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SJO

$156 Find cheap flights from Washington to San José, San José Province

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to San José departing on 5/29. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
0 bags
Fri 6/7
Fri 6/14

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In the last 7 days travelers have searched 43,968,530 times on KAYAK, and here is why:

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Good to know

Low season

October

High season

December

Cheapest flight

$156
Best time to beat the crowds with an average 20% drop in price.
Most popular time to fly with an average 36% increase in price.
Flight from Seattle to San José

FAQs for booking flights from Washington to San José

  • How does KAYAK find such low prices on flights from Washington to San José?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Washington to San José.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Washington to San José?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to San José from Washington is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Washington to San José?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to San José with an airline and back to Washington with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Washington to San José?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to San José from Washington up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Prefer to fly non-stop from Washington to San José?

Find which airlines fly direct from Washington to Juan Santamaria Intl, which days they fly and book direct flights.

Nonstop departures

Washington to San José Juan Santamaria Intl

Monday

Aeromexico, Air Canada, Air Europa, +22 more

Aeromexico, Air Canada, +23 more

Tuesday

Aeromexico, Air Canada, Air Europa, +24 more

Aeromexico, Air Canada, +25 more

Wednesday

Aeromexico, Air Canada, Air Europa, +26 more

Aeromexico, Air Canada, +27 more

Thursday

Aeromexico, Air Canada, Air Europa, +25 more

Aeromexico, Air Canada, +26 more

Friday

Aeromexico, Air Canada, Air Europa, +25 more

Aeromexico, Air Canada, +26 more

Saturday

Aeromexico, Air Canada, Air Europa, +24 more

Aeromexico, Air Canada, +25 more

Sunday

Aeromexico, Air Canada, Air Europa, +24 more

Aeromexico, Air Canada, +25 more

See more direct flights

Nonstop returns

San José Juan Santamaria Intl to Washington

Monday

Aeromexico, Air Canada, Air Europa, +22 more

Aeromexico, Air Canada, +23 more

Tuesday

Aeromexico, Air Canada, Air Europa, +24 more

Aeromexico, Air Canada, +25 more

Wednesday

Aeromexico, Air Canada, Air Europa, +26 more

Aeromexico, Air Canada, +27 more

Thursday

Aeromexico, Air Canada, Air Europa, +25 more

Aeromexico, Air Canada, +26 more

Friday

Aeromexico, Air Canada, Air Europa, +25 more

Aeromexico, Air Canada, +26 more

Saturday

Aeromexico, Air Canada, Air Europa, +24 more

Aeromexico, Air Canada, +25 more

Sunday

Aeromexico, Air Canada, Air Europa, +24 more

Aeromexico, Air Canada, +25 more

See more direct flights
See more direct flights

Book cheap flights from Washington to San José

Recent round-trip flight deals

5/28Tue
2 stopsSpirit Airlines
34h 06mSEA-SJO
6/3Mon
2 stopsSpirit Airlines
24h 09mSJO-SEA
$329
5/29Wed
2 stopsSpirit Airlines
34h 06mSEA-SJO
6/3Mon
2 stopsSpirit Airlines
24h 09mSJO-SEA
$331
6/5Wed
3 stops
25h 09mSEA-SJO
6/12Wed
3 stops
23h 34mSJO-SEA
$370
5/18Sat
2 stops
16h 57mSEA-SJO
5/25Sat
3 stops
31h 19mSJO-SEA
$381
10/15Tue
1 stopDelta
16h 00mSEA-SJO
10/23Wed
1 stopDelta
14h 41mSJO-SEA
$402
9/1Sun
1 stopDelta
17h 48mSEA-SJO
9/16Mon
1 stopDelta
11h 43mSJO-SEA
$422
9/18Wed
1 stopAmerican Airlines
19h 06mSEA-SJO
9/25Wed
2 stopsAmerican Airlines
14h 38mSJO-SEA
$425
9/9Mon
2 stopsAmerican Airlines
28h 01mSEA-SJO
9/12Thu
2 stopsAmerican Airlines
32h 15mSJO-SEA
$443
9/4Wed
1 stopUnited Airlines
11h 27mSEA-SJO
9/19Thu
1 stopUnited Airlines
10h 23mSJO-SEA
$462
9/1Sun
2 stopsUnited Airlines
18h 43mSEA-SJO
9/19Thu
2 stopsUnited Airlines
19h 27mSJO-SEA
$467

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Recent one-way flight deals

5/29Wed
2 stopsSpirit Airlines
34h 06mSEA-SJO
$156
5/28Tue
2 stopsSpirit Airlines
22h 11mSEA-SJO
$159
5/31Fri
2 stopsSpirit Airlines
34h 06mSEA-SJO
$161
6/10Mon
3 stops
28h 54mSEA-SJO
$185
5/28Tue
1 stopAvianca
17h 35mSEA-SJO
$186
9/30Mon
2 stops
37h 20mSEA-SJO
$193
9/1Sun
2 stopsAvianca
25h 25mSEA-SJO
$195
9/1Sun
1 stopDelta
17h 48mSEA-SJO
$214
5/29Wed
1 stopAmerican Airlines
12h 47mSEA-SJO
$218
5/28Tue
1 stopAmerican Airlines
19h 59mSEA-SJO
$219

Search by stops

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Last minute flights from Washington to San José

Last minute flight, train and bus deals

5/9Thu
multi-stopCopa Airlines
14h 26mSEA-SJO
5/12Sun
multi-stopCopa Airlines
32h 50mSJO-SEA
$529
5/11Sat
multi-stopSpirit Airlines
16h 57mSEA-SJO
5/20Mon
multi-stopSpirit Airlines
48h 09mSJO-SEA
$581
5/11Sat
multi-stopAmerican Airlines
12h 47mSEA-SJO
5/20Mon
multi-stopAmerican Airlines
18h 25mSJO-SEA
$655
5/10Fri
multi-stopAmerican Airlines
10h 56mSEA-SJO
5/20Mon
multi-stopAmerican Airlines
18h 25mSJO-SEA
$656
5/11Sat
multi-stopUnited Airlines
18h 38mSEA-SJO
5/14Tue
multi-stopUnited Airlines
10h 22mSJO-SEA
$716
5/11Sat
multi-stopUnited Airlines
11h 59mSEA-SJO
5/14Tue
multi-stopUnited Airlines
27h 01mSJO-SEA
$721
5/13Mon
multi-stopAlaska Airlines
48h 06mBLI-SJO
5/15Wed
multi-stopAlaska Airlines
24h 25mSJO-BLI
$886
5/9Thu
multi-stop
20h 07mSEA-SJO
5/11Sat
multi-stop
20h 30mSJO-SEA
$897
5/9Thu
multi-stop
21h 41mSEA-SJO
5/11Sat
multi-stop
20h 30mSJO-SEA
$907
5/13Mon
multi-stopAlaska Airlines
48h 06mBLI-SJO
5/15Wed
multi-stopAlaska Airlines
24h 25mSJO-BLI
$952

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Flights to San José

Destination:

San José (SJO)Costa Rica

Return flight deals:

San José - Washington

Cabin classes: