Cheap flights from San Diego to Seattle. Round-trip. expand_more. 1 Passenger. expand_more. From. To. Departure. Apr 28, 2024. today. Return. May 5, …Rome2Rio makes travelling from San Diego to Seattle, WA easy. Rome2Rio is a door-to-door travel information and booking engine, helping you get to and from any location in the world. Find all the transport options for your trip from San Diego to Seattle, WA right here. Rome2Rio displays up to date schedules, route maps, journey times and ...Compare flight deals to San Diego from Seattle from over 1,000 providers. Then choose the cheapest or fastest plane tickets. Flight tickets to San Diego start from £36 one-way. Flex your dates to find the best SEA-SAN ticket prices.Flight AS1154 from San Diego to Seattle is operated by Alaska Airlines. Scheduled time of departure from San Diego Intl is 08:00 PDT and scheduled time of arrival in Seattle Tacoma Intl is 11:03 PDT. The duration of the flight Alaska Airlines AS 1154 is 3 hours 3 minutes.Right-hander Dylan Cease powered the San Diego Padres to victory on Monday, and he did so in historically-dominant fashion while pitching in the league's …The two airlines most popular with KAYAK users for flights from San Diego to Boston are Alaska Airlines and Delta. With an average price for the route of $417 and an overall rating of 8.1, Alaska Airlines is the most popular choice. Delta is also a great choice for the route, with an average price of $373 and an overall rating of 8.0.San Francisco is 2,500 nautical miles from Hawaii which typically takes 14 days if you sail at 6-8 knots per hour. It takes up to 21 days when sailing from LA to Hawaii and up to 30 days when leaving from Seattle. Ideally, you should sail to Hawaii from California in September-December or April-June. Returning to California from Hawaii is ...San Diego. $97 per passenger. Departing Sat, May 11, returning Wed, May 15. Round-trip flight with Frontier Airlines. Outbound indirect flight with Frontier Airlines, departing from Seattle / Tacoma International on Sat, May 11, arriving in San Diego International.View questions about Seattle. Get a quick answer: It's 1,255 miles or 2020 km from Seattle to San Diego, which takes about 19 hours, 14 minutes to drive.Seattle to San Diego (or vice versa) – the whole Pacific Coast Highway; Crescent City to San Diego (or vice versa) – just the California portion of the Pacific Coast Highway; San Francisco to San Diego – a great California coast road trip, but only the Central California and Southern California portions; As you can see, you have options!The road trip from San Diego to Seattle takes around 30 hours and covers 1500 miles. Be sure to explore Los Angeles, San Jose, and Monterey, stop by Big Sur …Roundtrip. Mon, May 13 - Tue, May 14.The trip from San Diego to Seattle can be as quick as 28 hours 45 minutes and as cost-effective as $114.99. The first bus of the day departs at 5:35 am and the last bus departs at 8:35 pm. Greyhound offers 5 buses daily between San Diego and Seattle. Traveling with Greyhound guarantees free Wifi, access to power sockets, and a guaranteed seat ... Cheap Flights from San Diego to Seattle Paine Field Intl. Airport (SAN-PAE) Prices were available within the past 7 days and start at $109 for one-way flights and $202 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. 4 days ago · Sat, May 11 SEA – SAN with Frontier Airlines. 1 stop. Wed, May 15 SAN – SEA with Frontier Airlines. 1 stop. from $97. San Diego.$131 per passenger.Departing Tue, Apr 30, returning Tue, May 7.Round-trip flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departing from Seattle / Tacoma International on Tue, Apr 30 ... Find the best way to get from A to B, anywhere in the world, on your mobile or tablet. Compare your options: plane, train, bus, car, ferry, bike share, driving and walking directions all in one search. Find cheap tickets from San Diego to Seattle, browse timetables, compare travel options, and book your journey with Rome2Rio.Mar 22, 2022 · Population. 1,400,000. 750,000. Seattle and San Diego are both west coast cities, but Seattle is right up near the Canada border whereas San Diego is down near the Mexico border. Seattle is located in the Pacific Northwest region of North America. The population of the city is estimated at about 750,000 people. Mar 1, 2024 · The 1,500-mile road trip from Seattle to San Diego takes between 20 and 28 hours to drive, depending on which route you take. The Pacific Coast route is home to Big Sur, San Francisco, and Siuslaw National Forest, while the quick route features Lassen, Shasta-Trinity and Umpqua National Forests. Or our San Francisco to Seattle road trip, which continues this route up the coast to Oregon and Washington. ... San Diego is a famously laid back surf hub, and while its the USA’s eight largest city, it feels more like a series of little towns, all with their own vibe. From the historic gaslamp quarter with its plethora of rooftop bars to ... Alternatively, you can take a bus from San Diego to Seattle Center (Station) via Old Town Station, San Diego Greyhound Bus Stop, Sacramento Bus Station, Seattle Bus Station, 4th Ave S & S Royal Brougham Way, and 3rd Ave & Vine St in around 30h 47m. Airlines. Alaska Airlines, Inc. Delta. Southwest Airlines. Train operators. Amtrak. Bus operators. Here's a sample itinerary for a pet-friendly drive from Seattle to San Diego with your dog or cat. If you're planning a road trip to San Diego, you can research locations to stop along the way. Make sure you check road conditions to double check the weather. Find the best dog parks, pet-friendly accommodations and hotels, restaurants, and ...The top cities between San Diego and Seattle are San Francisco, Los Angeles, Anaheim, Portland, Monterey, Greater Palm Springs, Yosemite National Park, Santa Barbara, Santa Monica, and Carlsbad. San Francisco is the most popular city on the route. It's 8 hours from San Diego and 12 hours from Seattle. Show only these on map.Seattle to San Diego ; Seattle to San Francisco ; Frequently Asked Questions How much does it cost to stay at a campground or RV park? A stay at an RV park will usually cost around $25–$80 (USD) per night. The cost of campgrounds has risen in recent years due to the popularity of RV vacations in the US. ...On the San Diego to Seattle route, passengers have access to a variety of onboard dining options. Whether you’re looking for a quick bite or a full meal, there’s something to satisfy every palate. The Dining Car: Amtrak offers a dining car where you can sit down and enjoy a freshly prepared meal. The menu features a range of options ...There are 5 airlines that fly nonstop from Seattle to Las Vegas. They are: Alaska Airlines, Delta, Frontier, Southwest and Spirit Airlines. The cheapest price of all airlines flying this route was found with Frontier at $37 for a one-way flight. On average, the best prices for this route can be found at Frontier.May 16, 2022 by Allison Green. The Pacific Coast Highway is up there with the most beautiful drives in the world. Snaking all the way up the U.S.’s west coast, the Pacific Coast Highway stretches 1,675 miles from California to Washington, starting in San Diego, CA and ending in Olympia, WA (or vice versa). The most commonly driven part of the ...Tillamook, Oregon. Tillamook, Oregon sits on Highway 101, a few miles inland from the sea. It is about a 90-minute drive west of Portland and an excellent stop on the Seattle to San Francisco drive. For travellers and road-trippers checking out the Pacific Northwest, Tillamook is a popular stopping point.If you want to explore small towns along the way, get a list of cities between San Diego, CA and Seattle, WA. Looking for alternate routes? Explore all of the routes from San Diego, CA to Seattle, WA. Compare the flight distance to driving distance from San Diego, CA to Seattle, WA, or check for a bus or train from San Diego, CA to Seattle, WA.FILE - Auburn police officer Jeff Nelson appears in King County Superior Court, Aug. 24, 2020, in Kent, Wash. Jury selection began Monday, April 22, 2024, in the trial of …Feb 8, 2024 · Compare cheap flights and find tickets from San Diego (SAN) to Seattle (SEA). Book directly with no added fees. The best things to do in San Diego, California, include exploring Balboa Park, eating authentic Mexican food in Old Town, and relaxing on the shores of La Jolla.But if you're really planning to get all the way to San Diego, then definitely include Big Sur this time. Major destinations like cities usually take 3 full days to 'get' the experience. As a compromise, two full days (3 nights) might be appropriate. So that's 3 nights in Seattle, Portland, San Francisco, L.A., and San Diego. Hmmm.Seattle. Compare San Diego International to Seattle flight deals. Find the cheapest month or even day of the year to fly to Seattle. Book the best Seattle fare with …Seattle. Cheap flights from Seattle to San Diego from £239.99. Seattle (United States) - San Diego (United States) return flights from £243.99. From 04/07/2024 (Thursday) - 11/07/2024 (Thursday). Check for the dates with the …To find the best deals on flights to San Diego from Seattle with Delta, just enter your travel dates, filter by Delta, and hit search. You’ll find 5 flights to choose from and can sort by price, flight duration, and arrival or departure time. Return flights from San Diego SAN to …Apr 27, 2024 · Searching for cheap flights from Seattle to San Diego? Enjoy comfort, premium cabin legroom and free movies with Alaska Airlines. Find the lowest fares today. Bob Bitchin, Publisher Latitudes & Attitudes. The Exploring the Pacific Coast, 2nd Edition contains recently researched information of all the places to tie up or anchor your boat from the Mexican border to Seattle. Over 500 of the best marinas and anchor sites are detailed with chart numbers, GPS waypoints, entrance and harbor diagrams, as ...The seals of La Jolla, near the end of the Seattle to San Diego drive. In southern California, attractions include the California Surf Museum in Oceanside, Legoland in Carlsbad, and the famous seals at Children’s Pool Beach in La Jolla, a community in the northern end of San Diego.. Last year, parts of Route 1 in California between Monterey …The move for San Diego ratepayers would lower our power bills by an estimated 20%. Over the next two decades, that’s some $20 billion in long-term savings. …The two airlines most popular with KAYAK users for flights from San Diego to Boston are Alaska Airlines and Delta. With an average price for the route of $417 and an overall rating of 8.1, Alaska Airlines is the most popular choice. Delta is also a great choice for the route, with an average price of $373 and an overall rating of 8.0. The best one-way flight to Seattle from San Diego in the past 72 hours is $44. The best round-trip flight deal from San Diego to Seattle found on momondo in the last 72 hours is $82. The fastest flight from San Diego to Seattle takes 2h 54m. Direct flights go from San Diego to Seattle every day. View questions about Seattle. Get a quick answer: It's 1,255 miles or 2020 km from Seattle to San Diego, which takes about 19 hours, 14 minutes to drive.The total driving distance from Seattle, WA to San Diego, CA is 1,255 miles or 2 020 kilometers. The total straight line flight distance from Seattle, WA to San Diego, CA is 1,063 miles. This is equivalent to 1 710 kilometers or 923 nautical miles. Your trip begins in Seattle, Washington. It ends in San Diego, California.Compare cheap flights and find tickets from San Diego International (SAN) to Seattle (SEA). Book directly with no added fees.To reach the midway point from Seattle to San Diego, you would drive for about 10 hours, 6 minutes or roughly 629 miles from San Diego to the halfway stop. The exact coordinates of the midpoint are: 40° 5' 31" N. 122° 13' 1" W. The best place to meet based on recommendations from Trippy members is Chico. To find the best deals on flights to San Diego from Seattle with Delta, just enter your travel dates, filter by Delta, and hit search. You’ll find 5 flights to choose from and can sort by price, flight duration, and arrival or departure time. Return flights from San Diego SAN to Seattle SEA with Delta Looking for a cheap San Diego - Seattle flight? Compare prices from major travel agents and airlines to get the best flight deals.Easily compare round-trip flights from San Diego to Seattle. Below you can see the best fares for your round-trip flight route over the next six months. All fares were found on …The two airlines most popular with KAYAK users for flights from Seattle to San Diego are Alaska Airlines and Delta. With an average price for the route of C$ 301 and an overall rating of 8.1, Alaska Airlines is the most popular choice. Delta is also a great choice for the route, with an average price of C$ 271 and an overall rating of 8.0.Compare flight deals to San Diego from Seattle from over 1,000 providers. Then choose the cheapest or fastest plane tickets. Flight tickets to San Diego start from £36 one-way. Flex your dates to find the best SEA-SAN ticket prices.Compare flight deals to Seattle from San Diego from over 1,000 providers. Then choose the cheapest or fastest plane tickets. Flight tickets to Seattle start from ₹ 3,346 one-way. Flex your dates to find the best SAN-SEA ticket prices.Seattle.$96 per passenger.Departing Wed, May 15, returning Mon, May 20.Round-trip flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departing from San … Cheap Flights from San Diego to Seattle Paine Field Intl. Airport (SAN-PAE) Prices were available within the past 7 days and start at $109 for one-way flights and $202 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. Book one-way or return flights from San Diego to Seattle Paine Field Intl. Airport with no change fee on selected flights. Earn your airline miles on top of our rewards! Get great 2024 flight deals from San Diego to Seattle Paine Field Intl. Airport now!Amtrak Coast Starlight has been a regular sighting on this route since 1971 when its inaugural journey between Seattle and San Diego marked the formation of Amtrak to operate US passenger rail services. Today it carries an average of 425,000 passengers each year, formed from a combination of leisure and business travelers.Aug 4, 2022 · Traveling from San Diego to Seattle is one of the best journeys you can experience in the USA. The 1,255 miles of a road trip from San Diego to Seattle takes around 19 hours and 22 mins of driving without stops. This article includes 30 top tips that turn your San Diego to Seattle drive into an unforgettable journey. So if you’re looking for ... Alternatively, you can take a bus from San Diego to Seattle Center (Station) via Old Town Station, San Diego Greyhound Bus Stop, Sacramento Bus Station, Seattle Bus Station, 4th Ave S & S Royal Brougham Way, and 3rd Ave & Vine St in around 30h 47m. Airlines. Alaska Airlines, Inc. Delta. Southwest Airlines. Train operators. Amtrak. Bus operators. Sailing, San Diego to seattle, A how to guide. Everything you need to know to get you out and sailing up the pacific northwests beautiful coast line. What si...San Francisco is 2,500 nautical miles from Hawaii which typically takes 14 days if you sail at 6-8 knots per hour. It takes up to 21 days when sailing from LA to Hawaii and up to 30 days when leaving from Seattle. Ideally, you should sail to Hawaii from California in September-December or April-June. Returning to California from Hawaii is ...Rome2Rio makes travelling from San Diego to Seattle (Station) easy. Rome2Rio is a door-to-door travel information and booking engine, helping you get to and from any location in the world. Find all the transport options for your trip from San Diego to Seattle (Station) right here. Rome2Rio displays up to date schedules, route maps, journey ... Cheap Flights from San Diego to Seattle Paine Field Intl. Airport (SAN-PAE) Prices were available within the past 7 days and start at $109 for one-way flights and $202 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. departing on 7/30. Book now. Restrictions and exclusions apply. Seats and dates are limited. Select markets. 51 travel days available. Book flights from San Diego to …In San Diego, there are 7 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for San Diego are July, September and August. December has the coldest nighttime temperatures for Seattle with an average of 35.9°.Washington ». Seattle ». First Class. $261. Seattle. Search and compare first class flight deals to Seattle. Fly from San Francisco from $327, from Ontario from $387, from Los Angeles from $454. Book your first class tickets to Seattle.Apr 28, 2024 · Searching for cheap flights from San Diego to Seattle? Enjoy comfort, premium cabin legroom and free movies with Alaska Airlines. Find the lowest fares today. View questions about Seattle. Get a quick answer: It's 1,255 miles or 2020 km from Seattle to San Diego, which takes about 19 hours, 14 minutes to drive. To find the best deals on flights to San Diego from Seattle with Delta, just enter your travel dates, filter by Delta, and hit search. You’ll find 5 flights to choose from and can sort by price, flight duration, and arrival or departure time. Return flights from San Diego SAN to Seattle SEA with Delta Mar 22, 2022 · Population. 1,400,000. 750,000. Seattle and San Diego are both west coast cities, but Seattle is right up near the Canada border whereas San Diego is down near the Mexico border. Seattle is located in the Pacific Northwest region of North America. The population of the city is estimated at about 750,000 people. On average, each passenger flying from San Diego to Seattle emits about 1,882 pounds. Spirit Airlines and Delta offer some of the most eco-friendly flights to San Diego to Seattle. These airlines offer nonstop and one-stop San Diego-to-Seattle flights and emit around 35 – 38% less carbon than most of the major airlines flying this route. If you want to explore small towns along the way, get a list of cities between San Diego, CA and Seattle, WA. Looking for alternate routes? Explore all of the routes from San Diego, CA to Seattle, WA. Compare the flight distance to driving distance from San Diego, CA to Seattle, WA, or check for a bus or train from San Diego, CA to Seattle, WA.Cost to ship a car from San Diego, CA to Washington. San Diego to Seattle: $1,073 to $1,743 ; San Diego to Spokane: $1,104 to $1,808 ; San Diego to Tacoma: $1,095 to $1,709 ; San Diego to Kennewick: $1,054 to $1,667 ; San Diego to Pasco: $1,014 to $1,508 ; Cost to ship a car from San Jose, CA to Washington. San Jose to Seattle: $911 …The best way to find a cheap fare is to book your ticket as far in advance as you can and to avoid traveling at rush hour. The average ticket from San Diego to Seattle will cost around $197 if you buy it on the day, but the cheapest tickets can be found for only $144. 06:10 13h 41m 19:51. 4005 taylor st king st station - 303 s jackson st. Amtrak.The cheapest airline ticket to San Diego from the United States in the last 72 hours was $31 one-way, and $38 round-trip on the route from San Francisco to San Diego. The most popular route is from Boston to San Diego and the cheapest ticket found on this route in the last 72 hours was $144 round-trip.Find flights to Seattle from C$ 61. Fly from San Diego on Alaska Airlines, Delta, Frontier and more. Search for Seattle flights on KAYAK now to find the best deal.Flight deals from San Diego to Seattle. Looking for a cheap last-minute deal or the best round-trip flight from San Diego to Seattle? Find the lowest prices on one-way and …Flight deals from San Diego to Seattle. Looking for a cheap last-minute deal or the best return flight from San Diego to Seattle? Find the lowest prices on one-way …Planning a West Coast Road Trip. Road Trip USA’s Pacific Coast route begins at the northwest tip of the United States at Port Townsend near Olympic National Park, and remains within sight of the ocean almost all the way south to the Mexican border. This 1,650-mile (2,655 km), mostly two-lane route takes in everything from temperate …You can also drive from San Diego to Seattle or vice versa using our west coast road trip planner. 2 Week West Coast Road Trip Itinerary. 2 weeks is the ideal time to go on an epic US West Coast Road trip. From the Olympic peninsula in Washington to southern California, you can use our border to border coast trip planner to plan the most ... The best one-way flight to Seattle from San Diego in the past 72 hours is $44. The best round-trip flight deal from San Diego to Seattle found on momondo in the last 72 hours is $82. The fastest flight from San Diego to Seattle takes 2h 54m. Direct flights go from San Diego to Seattle every day. Flight deals from San Diego to Seattle. Looking for a cheap last-minute deal or the best round-trip flight from San Diego to Seattle? Find the lowest prices on one-way and …Tue, Jun 11 SEA – SAN with Frontier Airlines. 1 stop. from $106. Seattle.$135 per passenger.Departing Tue, Apr 30, returning Wed, May 8.Round-trip flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departing from San Diego International on Tue, Apr 30, arriving in Seattle / Tacoma International.Inbound indirect ...Seattle. £121 per passenger.Departing Tue, 3 Sep, returning Wed, 11 Sep.Return flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from San Diego …Price. $22,200. Private flights to and from Seattle, WA with evoJets. Global private travel provider since 2006, A+ rating on BBB. Call (877) 970-5387 today!Mar 1, 2024 · The 1,500-mile road trip from Seattle to San Diego takes between 20 and 28 hours to drive, depending on which route you take. The Pacific Coast route is home to Big Sur, San Francisco, and Siuslaw National Forest, while the quick route features Lassen, Shasta-Trinity and Umpqua National Forests. The two airlines most popular with KAYAK users for flights from San Diego to Boston are Alaska Airlines and Delta. With an average price for the route of $417 and an overall rating of 8.1, Alaska Airlines is the most popular choice. Delta is also a great choice for the route, with an average price of $373 and an overall rating of 8.0. Fall sees many cultural festivals, such as Croatia Fest, Fremont Oktoberfest and TurkFest. Winter highlights include Winterfest, Seattle Boat Show and Wintergrass Bluegrass Festival. Book cheap flights to Seattle (SEA) with United Airlines. Enjoy all the in-flight perks on your Seattle flight, including speed Wi-Fi. Journey Information. There are 12 intercity buses per day from San Diego to Seattle. Traveling by bus from San Diego to Seattle usually takes around 42 hours and 38 minutes, but the fastest FlixBus US bus can make the trip …
Flight deals from San Diego to Seattle. Looking for a cheap last-minute deal or the best return flight from San Diego to Seattle? Find the lowest prices on one-way …. Woof app
Flight deals from San Diego to Seattle. Looking for a cheap last-minute deal or the best round-trip flight from San Diego to Seattle? Find the lowest prices on one-way and …Flight Results: (SAN) San Diego Intl. -. (SEA) Seattle-Tacoma Intl. Refine Flight Results: Showing 25 of 52 flights. Filter Flights: No flights to display for the selected origin and destination airports.Flights from San Diego to Seattle. Use Google Flights to plan your next trip and find cheap one way or round trip flights from San Diego to Seattle. Find the best flights fast,...Feb 8, 2024 · Compare cheap flights and find tickets from San Diego (SAN) to Seattle (SEA). Book directly with no added fees. Shipping Car From San Diego To Seattle 🚘 Apr 2024. seattle to san diego map, san diego to seattle washington, seattle to san diego trip, distance seattle to san diego, flights seattle to san diego, san diego to seattle train, san diego auto shipping, seattle to san diego drive Login and interview process is usually looking for Mesa 39 ...There are 5 airlines that fly nonstop from Seattle to Las Vegas. They are: Alaska Airlines, Delta, Frontier, Southwest and Spirit Airlines. The cheapest price of all airlines flying this route was found with Frontier at $37 for a one-way flight. On average, the best prices for this route can be found at Frontier.The total cost of driving from San Diego, CA to Seattle, WA (one-way) is $212.40 at current gas prices. The round trip cost would be $424.79 to go from San Diego, CA to Seattle, WA and back to San Diego, CA again. Regular fuel costs are around $4.23 per gallon for your trip. This calculation assumes that your vehicle gets an average gas …Flights to Seattle, Washington Wherever you're coming from, find your deal to go . From. New York (JFK) to Seattle (SEA) From . $149 . one-way . From . $149 . one-way . Restrictions Apply . Boston (BOS) to Seattle (SEA) From . $174 . one-way . From . $174 . one-way . Restrictions Apply . See all deals with Best Fare Finder .The Colorado Rockies beat the Seattle Mariners on Sunday afternoon, 2-1 in 10 innings, during Game 1 of a doubleheader at Coors Field. The Rockies won because …Here are some of the places we stopped on our vacation: Day 1-2 Seattle, Washington. Day 2-4 Newport, Oregon. Day 4-6 The Redwoods (Eureka, California) Day 7-10 Santa Barbara, California (Rancho Oso) Day 10- 17 Southern California Including: Disneyland. San Diego – What To Do With Kids. Day 17-18 Traveling home to Idaho via Nevada and Utah.1 stop. Sat, 11 May SEA - SAN with Frontier Airlines. 1 stop. from £79. Seattle. £120 per passenger.Departing Tue, 30 Apr, returning Thu, 2 May.Return flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from San Diego International on Tue, 30 Apr, arriving in Seattle / Tacoma International.Inbound indirect ...Flights from Seattle (SEA) to San Diego (SAN) Origin airport. Seattle - Tacoma Intl. Destination airport. San Diego Intl. Airlines serving. Alaska Airlines, American Airlines, Delta, Frontier Airlines, Hawaiian Airlines, JetBlue Airways, Spirit Airlines, Sun Country Airlines, United. Popular airline. Spirit Airlines.Flight status. Select the departure date and provide either the flight number or departure and arrival city. Departure date. Flight number.Seattle/Tacoma, WA to San Diego, CA. departing on 8/13. one-way starting at*. $143. Book now. * Restrictions and exclusions apply. Seats and dates are limited. Select markets. 56 travel days available.Mar 1, 2024 · The 1,500-mile road trip from Seattle to San Diego takes between 20 and 28 hours to drive, depending on which route you take. The Pacific Coast route is home to Big Sur, San Francisco, and Siuslaw National Forest, while the quick route features Lassen, Shasta-Trinity and Umpqua National Forests. In San Diego, there are 7 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for San Diego are July, September and August. December has the coldest nighttime temperatures for Seattle with an average of 35.9°..