There are 2 airlines that fly nonstop from San Diego to Seattle. They are Alaska Airlines and Delta. The cheapest airline for this route is Alaska Airlines, with the best one-way …The cheapest way to get from San Diego to Seattle, WA costs only $176, and the quickest way takes just 4¾ hours. Find the travel option that best suits you. ... Flights from San Diego to Seattle Ave. Duration 3h 1m When Every day Estimated price $140 - $550 Flights from San Diego to Seattle via Portland ...Track Alaska Airlines (AS) #1071 flight from San Diego Intl to Seattle-Tacoma Intl. Flight status, tracking, and historical data for Alaska Airlines 1071 (AS1071/ASA1071) including scheduled, estimated, and actual departure and arrival times. ... This dialogue will close in 60 seconds or you can click the exit icon in the top right …Flights from San Diego (SAN) to Seattle (SEA) Origin airport. San Diego Intl. Destination airport. Seattle - Tacoma Intl. Airlines serving. Alaska Airlines, American Airlines, Delta, Frontier Airlines, Hawaiian Airlines, JetBlue Airways, Spirit Airlines, Sun Country Airlines, United. Popular airline. Alaska Airlines.Seattle. £113 per passenger.Departing Fri, 14 Jun, returning Sat, 29 Jun.Return flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from San Diego …6 days ago · One of the most popular airlines traveling from San Diego to Seattle is Frontier. Flights from Frontier traveling this route typically cost $252.89 RT. This price is typically 33% cheaper than other airlines that offer San Diego to Seattle flights. When booking this route, the cheapest RT price found was $109. Amazing American Airlines SAN to SEA Flight Deals. The cheapest flights to Seattle - Tacoma Intl. found within the past 7 days were $286 round trip and $169 one way. Prices and availability subject to change. Additional terms may apply. 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 ... Cheap Flights from Seattle to San Diego (SEA-SAN) Prices were available within the past 7 days and start at $50 for one-way flights and $100 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. Book one-way or return flights from Seattle to San Diego with no change fee on selected ... Find deals on San Diego to Seattle flights. Please use the search function at the top of the page to find our best flight deals. *Fares displayed have been collected within the last 24hrs and may no longer be available at time of booking. Some fares listed may include one or more connections that are Basic Economy, which class is subject to ... Found in the last 45 days. Find the best deals on flights from San Diego (SAN) to Seattle (SEA). Compare prices from hundreds of major travel agents and airlines, all in one search. 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/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. To reach Seattle, SEA from San Diego, SAN you can choose from the top airlines, Virgin America, Alaska Airlines and United Airlines for a comfortable and convenient journey. The average time taken by a flight to cover the distance of 1050 miles between the two cities is about 2 hours and 30 minutes. Compare San Diego to Seattle flight deals. Find the cheapest month or even day of the year to fly to Seattle. Book the best Seattle fare with no extra fees. Flight deals from …San Diego to Seattle / Tacoma Flights. Flights from SAN to SEA are operated 47 times a week, with an average of 7 flights per day. Departure times vary between 06:15 - 21:00. The earliest flight departs at 06:15, the last flight departs at 21:00. However, this depends on the date you are flying so please check with the full flight schedule ... Mon, May 6 SEA – SAN with Frontier Airlines. 1 stop. from $90. Seattle.$94 per passenger.Departing Wed, Apr 24, returning Tue, Apr 30.Round-trip flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departing from San Diego International on Wed, Apr 24, arriving in Seattle / Tacoma International.Inbound indirect ... Cheap flights from San Diego to Seattle (SAN - SEA) from $44. Round-trip One-way Multi-city. From? To? dom. 3/31. dom. 4/7. 1 adult. Economy. Find Your Flight. The best prices from San Diego to Seattle/Tacoma Intl are usually found in January or February, booked 50 days in advance, depart on a Wednesday or Thursday and return on a Wednesday. Home. This means cities like Los Angeles, Palm Springs, San Jose, and Las Vegas, which may have cheap flights from SAN but are easily reachable by car. Instead, my focus remained on cheap flights from San Diego to various exciting spots around the globe. From coast-to-coast jaunts to international adventures, here are the 13 cheapest places to fly ... Use Google Flights to explore cheap flights to anywhere. Search destinations and track prices to find and book your next flight. Sat, 4 May SEA - SAN with Frontier Airlines. 1 stop. from £71. Seattle. £99 per passenger.Departing Wed, 22 May, returning Sat, 1 Jun.Return flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from San Diego International on Wed, 22 May, arriving in Seattle / Tacoma International.Inbound indirect flight with ... Tue, Jun 11 SEA – SAN with Frontier Airlines. 1 stop. from $106. Seattle.$135 per passenger.Departing Tue, Apr 30, returning Wed, May 8.Round-trip flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departing from San Diego International on Tue, Apr 30, arriving in Seattle / Tacoma International.Inbound indirect ...Flights from Seattle to San Diego. Use Google Flights to plan your next trip and find cheap one way or round trip flights from Seattle to San Diego.Connect with us. Find low fares to top destinations on the official Southwest Airlines website. Book flight reservations, rental cars, and hotels on southwest.com.Flights from San Diego to Seattle. Use Google Flights to plan your next trip and find cheap one way or round trip flights from San Diego to Seattle. Find the best flights... All flight schedules from San Diego International Airport , California , USA to Seattle Tacoma International , Washington , USA . This route is operated by 2 airline (s), and the flight time is 3 hours and 19 minutes. The distance is 1057 miles. USA. Pick Dates. If you’re travelling from Seattle to San Diego, one of the more common airlines travelling that route is Spirit Airlines. Flights on this route from Spirit Airlines typically cost C$ 196.20 RT, a price that is 188% cheaper than the average Seattle to San Diego flight. The cheapest flight found was C$ 108 RT. Find cheap flights from San Diego (SAN) to Seattle (SEA) with United Airlines. Compare prices, dates, and fares for roundtrip or one-way tickets and book online. Find Ultra Low Fares from San Diego to Seattle. Fly with Spirit Airlines and get a great deal on flights from San Diego to Seattle. With Spirit's Bare Fare™ You Pay Only the Services You Need! 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. Flights from Seattle to San Diego with American Airlines. Round trip. expand_more. 1 Adult, Economy class. expand_more. Book with cash. expand_more. From. close. To ... Find cheap flights to San Diego San Diego (SAN), California from $34. Search and compare round-trip, one-way, or last-minute flights to San Diego, CA. ... Visit San Diego from Seattle with a flight of just over two hours. The flight from New York City takes just under five hours, and a flight from Chicago takes just under four hours. ... San Diego to Seattle Flights Whether you’re looking for a grand adventure or just want to get away for a last-minute break, flights from San Diego to Seattle offer the perfect respite. Not only does exploring Seattle provide the chance to make some magical memories, dip into delectable dishes, and tour the local landmarks, but the cheap ... The total flight duration from Seattle, WA to San Diego, CA is 2 hours, 21 minutes. This is the average in-air flight time (wheels up to wheels down on the runway) based on actual flights taken over the past year, including routes like SEA to SAN. It covers the entire time on a typical commercial flight including take-off and landing.Flights from Seattle to San Diego via Fresno Ave. Duration 4h 41m When Monday, Thursday, Friday and Sunday Estimated price $140 - $550 Flights from Everett to San Diego Ave. Duration 2h 44m When Every day Estimated price $150 - $490 Flights from Everett to San Diego via San Francisco ...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...Take a look at some of the one-way flights departing to Seattle in the near future. If you're in need of a round-trip flight to Seattle instead, make sure to update the search form at the top of page. mié. 5/22 10:04 am ONT - SEA. Nonstop 2h 53m Frontier. Deal found 4/16 $29.Seattle / Tacoma to San Diego Flights Flights from SEA to SAN are operated 48 times a week, with an average of 7 flights per day. Departure times vary between 05:45 - 21:15. The earliest flight departs at 05:45, the last flight departs at 21:15. However, this depends on the date you are flying so please check with the full flight schedule above ...To. Check status. Stay up to date with our flight status tools. MileagePlus members can subscribe to notifications for flight status, check-in availability and more. United Airlines will do everything practical to ensure we provide the most accurate flight status information at all times. Alaska Airlines has the most nonstop flights between San Diego, CA and Seattle; San Francisco, CA - SFO International Airport is the most popular connection for one stop flights between San Diego, CA and Seattle; In-Flight information. The average flying time for a direct flight from San Diego, CA to Seattle is 3 hours 0 minutes; Most direct ... 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 .California. $408. Flights from Arcata to Seattle. $415. Flights from Bakersfield to Seattle. $138. Flights from Burbank to Seattle. $251. Flights from Fresno to Seattle. Find cheap flights from San Diego (SAN) to Seattle (SEA) with United Airlines. Compare prices, dates, and fares for roundtrip or one-way tickets and book online. Find United Airlines cheap flights from Seattle to San Diego. Enjoy a Seattle to San Diego modern flight experience in premium cabins with Wi-Fi. These are currently the most popular flights operated by Alaska, based on the number of scheduled flights for this month: All Alaska flights on an interactive flight map, including Alaska timetables and flight schedules. Find Alaska routes, destinations and airports, see where they fly and book your flight! Flights from San Diego (SAN) to Seattle (SEA) Origin airport. San Diego Intl. Destination airport. Seattle - Tacoma Intl. Airlines serving. Alaska Airlines, American Airlines, Delta, Frontier Airlines, Hawaiian Airlines, JetBlue Airways, Spirit Airlines, Sun Country Airlines, United. Popular airline. Alaska Airlines. Find airfare deals on cheap tickets from Seattle - Tacoma Intl. (SEA) to San Diego Intl. (SAN ) and save on your next flight with Flights.com. Skip to Main Content. Support. ... Seattle to San Diego Flight Schedule. Carrier Flight Depart SEAArrive SANWed 3/27 Thu 3/28 Fri 3/29 Sat 3/30 Sun 3/31 Mon 4/1 Tue 4/2 Stops; AS: 104206:00 am: 08:52 am ... Find United Airlines cheap flights from Seattle to San Diego. Enjoy a Seattle to San Diego modern flight experience in premium cabins with Wi-Fi. Find flight deals to Montreal (YUL) with Air Canada, certified with a four-star ranking by Skytrax. ... From San Diego (SAN) To Montreal (YUL) One-way / Economy: Aug 06, 2024: USD 333* Viewed: 3 hours ago. From Seattle (SEA) To Montreal (YUL) One-way / Economy: Oct 20, 2024: USD 254* Viewed: 7 hours ago. From Phoenix (PHX) To …From San Luis Obispo and Santa Rosa, all direct flights to San Diego are operated by Alaska (Oneworld). From Seattle / Tacoma, you can fly non-stop with Alaska (Oneworld) or Delta (SkyTeam). From Spokane, you can fly non-stop to San Diego with Alaska (Oneworld). From St. Louis, the only airline with direct flights is Southwest Airlines.JetBlue is a leading airline that provides flights to over 90 destinations with great service and amenities. Whether you are looking for a low fare, a rewards program, or a jet ski adventure, JetBlue has something for you. Find your …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 …Looking for a cheap flight? 25% of our users found tickets from San Diego to the following destinations at these prices or less: Denver $116 one-way - $140 round-trip; Dallas $158 one-way - $272 round-trip; London $591 one-way - $841 round-trip. Morning departure is around 3% more expensive than an evening flight, on average*.How to find cheap flights to Seattle (SEA) from San Diego (SAN) in 2024. Looking for cheap tickets from San Diego International to Seattle / Tacoma International? Return …Compare & reserve one-way or return flights from San Diego to Seattle from ₹6,481 only to get the best flight deals and promotions for your SAN to SEA trip!The cheapest way to get from San Diego to Seattle, WA costs only $176, and the quickest way takes just 4¾ hours. Find the travel option that best suits you. ... Flights from San Diego to Seattle Ave. Duration 3h 1m When Every day Estimated price $140 - $550 Flights from San Diego to Seattle via Portland ...The two airlines most popular with KAYAK users for flights from Austin to Seattle are Alaska Airlines and Delta. With an average price for the route of $368 and an overall rating of 8.0, Alaska Airlines is the most popular choice. Delta is also a great choice for the route, with an average price of $352 and an overall rating of 8.0.There are 4 airlines that fly nonstop from New York to San Diego. They are: Alaska Airlines, Delta, JetBlue and United Airlines. The cheapest price of all airlines flying this route was found with JetBlue at $121 for a one-way flight. On average, the best prices for this route can be found at JetBlue.Find and book flights from San Diego to Seattle starting at $68 for one-way and $131 for round trip. Compare prices, dates, airlines and deals on Expedia.com.The two airlines most popular with KAYAK users for flights from Honolulu to Seattle are Alaska Airlines and Delta. With an average price for the route of $427 and an overall rating of 8.0, Alaska Airlines is the most popular choice. Delta is also a great choice for the route, with an average price of $399 and an overall rating of 8.0.To. Check status. Stay up to date with our flight status tools. MileagePlus members can subscribe to notifications for flight status, check-in availability and more. United Airlines will do everything practical to ensure we provide the most accurate flight status information at all times.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. Baja California Sur ». Los Cabos. $312. Flights to San José del Cabo, Los Cabos. Find flights to Los Cabos from $116. Fly from San Diego on American Airlines, Delta, United Airlines and more. Search for Los Cabos flights on KAYAK now to find the best deal. Find Delta airfare deals on flights to San Diego. Fly nonstop to SAN on Delta from LAX, SEA, SLC, MSP, ATL, JFK, DTW & BOS. 24-hour risk-free cancellation. 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 ... Check the current status of flights departing or arriving at San Diego International Airport (SDIA). Stay updated on latest flight and gate information. Flights. Flight Status; Airlines; Flight Tracker; ... Seattle: 04-22-24: 9:50 AM: 1258: 30: On Time: Phoenix: 04-22-24: 9:50 AM: 4128: 14: On Time: San Jose: 04-22-24: 9:50 AM: 4305: … Flights from San Diego (SAN) to Seattle (SEA) Origin airport. San Diego Intl. Destination airport. Seattle - Tacoma Intl. Airlines serving. Alaska Airlines, American Airlines, Delta, Frontier Airlines, Hawaiian Airlines, JetBlue Airways, Spirit Airlines, Sun Country Airlines, United. Popular airline. Alaska Airlines. Book one-way or return flights from Seattle to San Diego with no change fee on selected flights. Earn double rewards with airline miles + Expedia points. Find 2024 flight deals now! ... Select Spirit Airlines flight, departing Tue., May 14 from Seattle to San Diego, returning Tue., Jun. 11, priced at CA $173 found 3 days ago. Sat., Apr. 27 ... 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 ... The cheapest way to get from San Diego to Seattle costs only $176, and the quickest way takes just 4¾ hours. Find the travel option that best suits you. ... Flights from San Diego to Seattle Ave. Duration 3h 1m When Every day Estimated price $140 - $550 Flights from San Diego to Seattle via Portland ... Find United Airlines cheap flights from Seattle to San Diego. Enjoy a Seattle to San Diego modern flight experience in premium cabins with Wi-Fi. 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. On average, a flight to Seattle costs $373. The cheapest price found on KAYAK in the last 2 weeks cost $44 and departed from Phoenix Sky Harbor Intl Airport. The most popular routes on KAYAK are Chicago to Seattle which costs $357 on average, and Los Angeles to Seattle, which costs $355 on average. See prices from: Book one-way or return flights from San Diego to Seattle 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 now! Compare San Diego to Seattle flight deals. Find the cheapest month or even day of the year to fly to Seattle. Book the best Seattle fare with no extra fees. Flight deals from …Check the current status of flights departing or arriving at San Diego International Airport (SDIA). Stay updated on latest flight and gate information. Flights. Flight Status; Airlines; Flight Tracker; ... Seattle: 04-22-24: 9:50 AM: 1258: 30: On Time: Phoenix: 04-22-24: 9:50 AM: 4128: 14: On Time: San Jose: 04-22-24: 9:50 AM: 4305: …Seattle / Tacoma to San Diego Flights Flights from SEA to SAN are operated 48 times a week, with an average of 7 flights per day. Departure times vary between 05:45 - 21:15. The earliest flight departs at 05:45, the last flight departs at 21:15. However, this depends on the date you are flying so please check with the full flight schedule above ...The two airlines most popular with KAYAK users for flights from San Diego to Miami are Delta and JetBlue. With an average price for the route of $337 and an overall rating of 8.0, Delta is the most popular choice. JetBlue is also a great choice for the route, with an average price of $253 and an overall rating of 7.6.Cheap Flights from San Diego to Mumbai (SAN-BOM) Prices were available within the past 7 days and start at $501 for one-way flights and $942 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. Flights from Seattle to San Diego with American Airlines. Round trip. expand_more. 1 Adult, Economy class. expand_more. Book with cash. expand_more. From. close. To ... With 5 different airlines operating flights between San Diego and Seattle, there are, on average, 1,320 flights per month. This equates to about 308 flights per week, and 44 flights per day from SAN to SEA.
Return flights from San Diego SAN to Seattle SEA with United If you’re planning a round trip, booking return flights with United is usually the most cost-effective option. With airfares ranging from $196 to $258, it’s easy to find a flight that suits your budget.. Shanghai to new york
The two airlines most popular with KAYAK users for flights from San Diego to Vancouver are Delta and Alaska Airlines. With an average price for the route of $397 and an overall rating of 8.0, Delta is the most popular choice. Alaska Airlines is also a great choice for the route, with an average price of $423 and an overall rating of 8.0.Use Google Flights to find cheap departing flights to Seattle and to track prices for specific travel dates for your next getaway.Local Seattle Airports SEA - Seattle Tacoma International - 2400 S 170th St, SeaTac, WA 98158, USA View Airport; Charter to Seattle Private Jet Charter Seattle to San Diego Local San Diego Airports SAN - San Diego - 3300 Admiral …Book one-way or return flights from Seward to Seattle with no change fee on selected flights. Earn your airline miles on top of our rewards! Get great 2024 flight deals from Seward to Seattle now! ... San Diego to Seattle (SAN - SEA) Los Angeles to Seattle (LAX - SEA) Boston to Seattle (BOS - SEA) New York to Seattle (LGA - SEA)Select the departure date and provide either the flight number or departure and arrival city. Departure date Tuesday, 04/23/2024 Wednesday, 04/24/2024 Thursday, 04/25/2024Cheap flights from San Diego to Seattle (SAN - SEA) from $44. From? To? Round-trip One-way. Tue 4/23. Tue 4/30. 1 adult, Economy. Find deals. We work with …The average flying time for a direct flight from San Diego, CA to Seattle is 3 hours 0 minutes Most direct flights leave around 6:15 PDT Alaska Airlines flight #1133 is today's earliest flight from San Diego, CA to Seattle (6:15 PDT, Boeing 737-900)Connect with us. Find low fares to top destinations on the official Southwest Airlines website. Book flight reservations, rental cars, and hotels on southwest.com.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. All flight schedules from San Diego International Airport , California , USA to Seattle Tacoma International , Washington , USA . This route is operated by 2 airline (s), and the flight time is 3 hours and 19 minutes. The distance is 1057 miles. USA. Cheap flights from San Diego to Seattle (SAN - SEA) from $44. Round-trip One-way Multi-city. From? To? dom. 3/31. dom. 4/7. 1 adult. Economy. Find Your Flight. The best prices from San Diego to Seattle/Tacoma Intl are usually found in January or February, booked 50 days in advance, depart on a Wednesday or Thursday and return on a Wednesday. Home. 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. All deals. One way.To find the best deals on flights to San Diego from Seattle with Alaska Airlines, just enter your travel dates, filter by Alaska Airlines, and hit search. You’ll find 8 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 Alaska AirlinesBook one-way or return flights from Seward to Seattle with no change fee on selected flights. Earn your airline miles on top of our rewards! Get great 2024 flight deals from Seward to Seattle now! ... San Diego to Seattle (SAN - SEA) Los Angeles to Seattle (LAX - SEA) Boston to Seattle (BOS - SEA) New York to Seattle (LGA - SEA) Book one-way or return flights from San Diego to Seattle 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 now! 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. All deals. One way.Amazing Delta SEA to SAN Flight Deals. The cheapest flights to San Diego Intl. found within the past 7 days were $171 round trip and $109 one way. Prices and availability subject to change. Additional terms may apply. Sat, May 18 - Sat, May 18.6 days ago · One of the most popular airlines traveling from San Diego to Seattle is Frontier. Flights from Frontier traveling this route typically cost $252.89 RT. This price is typically 33% cheaper than other airlines that offer San Diego to Seattle flights. When booking this route, the cheapest RT price found was $109. Flights from Seattle to San Diego. Use Google Flights to plan your next trip and find cheap one way or round trip flights from Seattle to San Diego..