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Did you mean flights from San Jose to Seattle?

Cheap Flights from Seattle to San Jose, CR, Costa Rica - SEA to SJO Last modified: Jun 30, 2016 7:43 PM

Popular flights from Seattle to San Jose Last modified: Jun 30, 2016 7:43 PM

We’ve got the inside scoop on finding the best time to fly for the best price. Not sure when to travel for your next vacation? Find details below on when-to-fly and when-to-buy.

American
SEASJO
Thu 9/8
1 stop
SJOSEA
Sat 9/17
1 stop
$278
Select
American
SEASJO
Sat 9/10
1 stop
SJOSEA
Tue 9/27
1 stop
$278
Select
American
SEASJO
Sat 9/10
2 stops
SJOSEA
Tue 9/27
2 stops
$278
Select
American
SEASJO
Mon 9/12
1 stop
SJOSEA
Tue 9/27
1 stop
$278
Select
American
SEASJO
Wed 9/28
1 stop
SJOSEA
Wed 10/5
1 stop
$278
Select
Alaska
SEASJO
Wed 10/26
1 stop
SJOSEA
Fri 10/28
1 stop
$515
Select
United
SEASJO
Mon 8/22
1 stop
SJOSEA
Fri 8/26
1 stop
$526
Select
United
SEASJO
Tue 8/23
1 stop
SJOSEA
Fri 8/26
1 stop
$526
Select
United
SEASJO
Thu 8/25
1 stop
SJOSEA
Wed 8/31
1 stop
$526
Select
United
SEASJO
Sat 8/27
1 stop
SJOSEA
Tue 9/6
1 stop
$526
Select
United
SEASJO
Tue 8/30
1 stop
SJOSEA
Wed 8/31
1 stop
$526
Select
Silver
SEASJO
Tue 10/11
2 stops
SJOSEA
Tue 10/18
2 stops
$725
Select
JetBlue
SEASJO
Sat 9/10
2 stops
SJOSEA
Sun 9/25
2 stops
$754
Select

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

We have collected flight cost data from across the web for travel from Seattle to San Jose, and have found the average flight price for this trip to be $342.

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

Airlines can adjust prices for plane tickets from Seattle to San Jose 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 Seattle to San Jose

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

Monday Tuesday Wednesday Thursday Friday Saturday Sunday
$278 $500 $278 $278 $281 $278 $497

Lowest Fares Chart By Month from Seattle to San Jose

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

Month Origin Destination Carrier Depart Date Return Date Stops Price
July Seattle San Jose American 7/24/16 7/29/16 1 $502
August Seattle San Jose American 8/8/16 8/15/16 2 $500
September Seattle San Jose American 9/8/16 9/17/16 1 $278
October Seattle San Jose American 10/5/16 10/14/16 1 $278
November Seattle San Jose American 11/13/16 11/30/16 1 $278
December Seattle San Jose American 12/13/16 12/22/16 2 $282
January Seattle San Jose American 1/11/17 1/17/17 1 $278
February Seattle San Jose American 2/22/17 3/2/17 3 $278

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

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 Seattle to San Jose. 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 Seattle to San Jose is $268.

The average price for round trip flights from Seattle to San Jose is $557.

Airports for Your Route

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

Cheap Domestic Flights from Seattle - SEA

FlightsAirlineLowest Price
Seattle to Atlanta American, Alaska, JetBlue, Frontier, Spirit, United $317
Seattle to Dallas - Ft Worth American, Alaska, Frontier, Hawaiian, Spirit, Sun Country, United, Virgin America $246
Seattle to Chicago American, Alaska, JetBlue, Frontier, Spirit, United, Virgin America $197
Seattle to New York American, Alaska, JetBlue, Frontier, Sun Country, United, Virgin America $279
Seattle to Los Angeles American, Alaska, Frontier, Spirit, United, Virgin America $107
Seattle to Miami American, Alaska, Frontier, Sun Country, United $192
Seattle to Orlando American, Alaska, JetBlue, Frontier, Sun Country, United $261
Seattle to Las Vegas American, Alaska, JetBlue, Frontier, Spirit, United, Virgin America $118

Cheap International Flights from Seattle - SEA

FlightsAirlineLowest Price
Seattle to Liberia American, Alaska, JetBlue, Sun Country, United, Virgin America $500
Seattle to Managua American, Alaska, JetBlue, United $681
Seattle to Panama City American, Alaska, JetBlue, Copa, Frontier, Spirit, United, Virgin America $521
Seattle to London American, Air Berlin, Air France, Alaska, Finnair, Alitalia, JetBlue, British Airways, BMI, Condor, Aer Lingus, Iberia, Meridiana, Adria, KLM, Lufthansa, LOT, Thomas Cook, Czech, Austrian, SATA, XL Airways, SAS, Brussels, Jetairfly, Tap Portugal, United, Air Europa, Virgin Atlantic $643

Cheap Domestic Flights to San Jose - SJO

FlightsAirlineLowest Price
Portland to Atlanta American, Alaska, Frontier, Spirit, United $357
Portland to New York American, Alaska, JetBlue, Frontier, Spirit, Sun Country, United, Virgin America $288
Portland to Dallas - Ft Worth American, Alaska, Frontier, Spirit, United, Virgin America $157
Portland to Chicago American, Alaska, JetBlue, Frontier, Spirit, United, Virgin America $157

Cheap International Flights to San Jose - SJO

FlightsAirlineLowest Price
Portland to San Jose Silver, American, Alaska, JetBlue, Frontier, Spirit, United, Virgin America $430
Vancouver to San Jose Air Canada, Avianca LACSA, WestJet $458
Victoria to San Jose Air Canada, Avianca LACSA, WestJet $641
Bellingham to San Jose American, Alaska, United $590
Pasco to San Jose American, Alaska, United $617
Vancouver to Liberia Air Canada, Avianca LACSA, WestJet $544
Vancouver to Quepos Air Canada, Avianca LACSA $826
Portland to Liberia American, Alaska, JetBlue, Sun Country, United $430
Vancouver to London Air Berlin, Air Canada, Air France, Finnair, Alitalia, British Airways, Condor, Pullmantur Air, Aer Lingus, Iberia, Meridiana, KLM, Lufthansa, LOT, Thomas Cook, Czech, Austrian, SATA, XL Airways, Brussels, Corsair, Jetairfly, Tap Portugal, Air Transat, Virgin Atlantic, WestJet $412
Vancouver to Managua Air Canada, WestJet $622
Victoria to Liberia Air Canada, Avianca LACSA, WestJet $1,003
Portland to Managua American, Alaska, JetBlue, Frontier, Spirit, United $624
Vancouver to Panama City Air Canada, Copa, WestJet $494
Vancouver to New York Pacific Coastal, American, Air Canada, Alaska, Cathay, United, Virgin America, WestJet $352
Cheap Flights from Seattle to San Jose, CR, Costa Rica, from $278 Round trip from SEA to SJO