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Cheap Flights from San Jose to Seattle, WA, United States - SJO to SEA

Popular flights from San Jose to Seattle

If your flight days are flexible and you looking for a good deal, our charts on cheap flights provide some insight regarding affordable flight options for your next big adventure.

Alaska Airlines
Departure Date Return Date Lowest Price
Mar 7, 2016 Mar 14, 2016 CRC243,931
Mar 7, 2016 Mar 14, 2016 CRC243,931
May 13, 2016 May 17, 2016 CRC243,931
May 13, 2016 May 17, 2016 CRC243,931
American Airlines
Departure Date Return Date Lowest Price
Feb 25, 2016 Mar 5, 2016 CRC263,595
Feb 25, 2016 Mar 5, 2016 CRC263,595
United Airlines
Departure Date Return Date Lowest Price
Feb 18, 2016 Feb 25, 2016 CRC260,406

How Much Does it Cost to Fly from San Jose to Seattle (SJO to SEA)?

We have collected flight cost data from across the web for travel from San Jose to Seattle, and have found the average flight price for this trip to be CRC274,224.

When Can I Buy the Cheapest Flight from San Jose to Seattle (SJO to SEA)?

Airlines can adjust prices for plane tickets from San Jose to Seattle based on the day and time that you decide to book your flight. We have collected data from all airlines, and have discovered that the best days to book flights are Tuesdays, Wednesdays, and Saturdays. Read our article to find more information about the best time to buy airline tickets.

Cheapest Day To Fly from San Jose to Seattle

The chart below shows up-to-date information regarding the cheapest days to fly from San Jose to Seattle.

Monday Tuesday Wednesday Thursday Friday Saturday Sunday
CRC243,931 CRC276,349 CRC245,526 CRC260,406 CRC271,035 CRC352,877 CRC271,035

Lowest Fares Chart By Month from San Jose to Seattle

The chart below shows the lowest fare by month when flying from San Jose to Seattle.

Month Origin Destination Carrier Depart Date Return Date Stops Price
February San Jose Seattle United 2/18/16 2/25/16 1 CRC260,406
March San Jose Seattle Alaska 3/7/16 3/14/16 1 CRC243,931
April San Jose Seattle Alaska 4/20/16 5/5/16 1 CRC245,526
May San Jose Seattle Alaska 5/13/16 5/17/16 1 CRC243,931
June San Jose Seattle United 6/2/16 6/9/16 1 CRC334,276
July San Jose Seattle United 7/5/16 7/19/16 1 CRC400,706
August San Jose Seattle Alaska 8/22/16 9/2/16 1 CRC263,063
September San Jose Seattle Alaska 9/3/16 9/11/16 1 CRC277,944

Round Trip vs One Way Flights from San Jose to Seattle (SJO to SEA)

We have found that there is often no price difference between buying a round trip flight versus a one way flight. Increased flexibility is the main benefit when it comes to buying a one way flight from San Jose to Seattle. However, booking a round trip flight can be a simpler process. You can compare round trip and one way flights by using our flight comparison.

The average price for one way flights from San Jose to Seattle is CRC211,514.

The average price for round trip flights from San Jose to Seattle is CRC262,000.

San Jose to Seattle Flight Questions

Below are some common questions that asked about this flight route:

Question: What are the most popular connecting cities when flying from San Jose to Seattle?
Answer: Los Angeles, CA

Airlines Flying from San Jose to Seattle (SJO to SEA)

Below are the different airlines that fly from San Jose to Seattle with the average price of their plane tickets. Just remember that different airlines offer different levels of comfort and service, so consider convenience when choosing your airline.

Below is the full flight schedule summary of the next 30 days for flights from San Jose to Seattle.

San Jose to Seattle
Airline Connections Mon Tue Wed Thu Fri Sat Sun
American PHX X X X X X X X
Alaska LAX X X X X
Alaska LAX / PDX X X X X
Delta LAX X X X X X X X
United ORD X X X X X X X
Southwest BWI X X X X X X X

Airports for Your Route

These pages contain information about the major airports in San Jose and Seattle, so you can feel comfortable knowing how to get around whether you are about to take off or you just landed.

Cheap International Flights from San Jose - SJO

FlightsAirlineLowest Price
San Jose to Vancouver Air Canada, Avianca LACSA, WestJet CRC315,676
San Jose to Los Angeles Silver, American, Alaska, JetBlue, Frontier, Avianca LACSA, Spirit, United, Virgin America CRC193,445
San Jose to San Francisco Silver, American, Alaska, JetBlue, Avianca LACSA, Spirit, United CRC228,520
San Jose to Las Vegas Silver, American, Alaska, JetBlue, Frontier, Avianca LACSA, Spirit, United, Virgin America CRC138,175
San Jose to Atlanta Silver, American, Alaska, Avianca LACSA, Spirit, United CRC129,140
San Jose to Denver Silver, American, Alaska, JetBlue, Frontier, Avianca LACSA, Spirit, United CRC133,923
San Jose to Calgary Air Canada, Avianca LACSA, WestJet CRC369,351
San Jose to Dallas - Ft Worth American, Alaska, JetBlue, Avianca LACSA, Spirit, United CRC145,084
San Jose to Miami American, Alaska, JetBlue, Avianca LACSA, Spirit, United CRC92,471
San Jose to Orlando American, Alaska, JetBlue, Frontier, Avianca LACSA, Spirit, United CRC102,568
San Jose to New York Silver, American, Alaska, JetBlue, Frontier, Avianca LACSA, Spirit, United CRC166,341
San Jose to Houston American, Alaska, JetBlue, Avianca LACSA, Spirit, United CRC83,968
San Jose to Mexico City Interjet, AeroMexico, Avianca LACSA, Aeromar, Volaris CRC177,501
San Jose to Toronto Air Canada, Avianca LACSA, WestJet CRC217,891
San Jose to Phoenix American, Alaska, JetBlue, Avianca LACSA, Spirit, United CRC223,205
San Jose to Chicago Silver, American, Alaska, JetBlue, Avianca LACSA, Spirit, United CRC145,084
San Jose to Ft Lauderdale Silver, American, Alaska, JetBlue, Avianca LACSA, Spirit, United, Virgin America CRC89,814
San Jose to Newark Silver, American, Alaska, JetBlue, Avianca LACSA, Spirit, United CRC166,341
San Jose to Charlotte American, Alaska, JetBlue, Avianca LACSA, United CRC223,205
San Jose to London Air Berlin, Air France, Finnair, Alitalia, British Airways, Condor, Aer Lingus, Iberia, KLM, Lufthansa, Avianca LACSA, Thomas Cook, Czech, Austrian, SAS, Brussels, Tap Portugal, Air Europa, Virgin Atlantic CRC453,850
San Jose to Regina Air Canada, Avianca LACSA, WestJet Check Dates
San Jose to Cancun Interjet, AeroMexico, Avianca LACSA, Volaris CRC170,593
San Jose to Panama City Copa, Avianca LACSA CRC136,581
San Jose to Boston American, Alaska, JetBlue, Avianca LACSA, Spirit, United CRC167,404
San Jose to Havana Cubana, Avianca LACSA Check Dates
San Jose to Guatemala City Avianca LACSA CRC188,130

Cheap International Flights to Seattle - SEA

FlightsAirlineLowest Price
Liberia to Los Angeles American, Alaska, JetBlue, Avianca LACSA, Sun Country, United CRC203,011
Liberia to New York American, Alaska, JetBlue, Avianca LACSA, Sun Country, United CRC152,524
Liberia to Toronto Air Canada, Avianca LACSA, Sunwing, WestJet CRC309,830
Liberia to Miami American, Alaska, JetBlue, Avianca LACSA, United CRC205,668
Cheap Flights from San Jose to Seattle, WA, United States, from CRC459 Round trip from SJO to SEA