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Find cheap flights from District of Columbia to Costa Rica from $123

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from District of Columbia to Costa Rica departing on 5/27. 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
Sat 6/22
Sat 6/29

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Good to know

Low season

September

High season

December

Cheapest flight

$123
Best time to beat the crowds with an average 13% drop in price.
Most popular time to fly with an average 27% increase in price.
Flight from Washington Dulles Airport to San José

FAQs for booking flights from District of Columbia to Costa Rica

  • How does KAYAK find such low prices on flights from District of Columbia to Costa Rica?

    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 District of Columbia to Costa Rica.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from District of Columbia to Costa Rica?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Costa Rica from District of Columbia 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 District of Columbia to Costa Rica?

    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 Costa Rica with an airline and back to District of Columbia with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from District of Columbia to Costa Rica?

    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 Costa Rica from District of Columbia up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Book cheap flights from District of Columbia to Costa Rica

Recent round-trip flight deals

9/3Tue
2 stopsAmerican Airlines
21h 26mIAD-LIR
9/10Tue
2 stopsAmerican Airlines
17h 38mLIR-IAD
$240
9/11Wed
1 stopAmerican Airlines
9h 52mDCA-LIR
9/15Sun
2 stopsAmerican Airlines
17h 34mLIR-DCA
$242
9/27Fri
1 stopUnited Airlines
16h 02mIAD-LIR
9/30Mon
1 stopUnited Airlines
8h 45mLIR-IAD
$247
11/12Tue
1 stopUnited Airlines
16h 02mIAD-LIR
11/18Mon
1 stopUnited Airlines
14h 01mLIR-IAD
$264
5/30Thu
1 stopAvianca
14h 35mIAD-SJO
6/6Thu
1 stopAvianca
6h 50mSJO-IAD
$272
6/3Mon
1 stopAvianca
6h 45mIAD-SJO
9/5Thu
1 stopAvianca
6h 35mSJO-IAD
$273
6/1Sat
1 stopCopa Airlines
17h 15mIAD-SJO
6/5Wed
1 stopCopa Airlines
9h 21mSJO-IAD
$278
6/2Sun
1 stopCopa Airlines
16h 56mIAD-SJO
6/5Wed
1 stopCopa Airlines
11h 36mSJO-IAD
$286
6/4Tue
nonstop
4h 30mIAD-SJO
6/11Tue
3 stops
20h 48mSJO-IAD
$315
6/1Sat
nonstop
4h 30mIAD-SJO
6/5Wed
3 stops
25h 02mSJO-IAD
$329

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Recent one-way flight deals

5/27Mon
1 stopCopa Airlines
7h 14mIAD-SJO
$123
8/10Sat
nonstopAvianca
4h 30mIAD-SJO
$125
8/8Thu
1 stopAvianca
8h 15mIAD-SJO
$126
6/25Tue
1 stopUnited Airlines
16h 40mDCA-SJO
$129
5/28Tue
1 stopUnited Airlines
9h 43mDCA-SJO
$133
5/29Wed
1 stopAmerican Airlines
9h 14mDCA-SJO
$144
8/28Wed
1 stopJetBlue
7h 53mDCA-SJO
$147
5/28Tue
2 stopsAmerican Airlines
15h 53mIAD-SJO
$148
6/30Sun
1 stopJetBlue
7h 53mDCA-SJO
$174
7/1Mon
1 stopVolaris El Salvador
7h 33mIAD-SJO
$199

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Last minute flights from District of Columbia to Costa Rica

Last minute flight, train and bus deals

5/26Sun
multi-stopAmerican Airlines
17h 39mIAD-SJO
5/28Tue
multi-stopAmerican Airlines
18h 45mSJO-IAD
$268
5/27Mon
multi-stopAvianca
6h 35mIAD-SJO
5/29Wed
multi-stopAvianca
9h 50mSJO-IAD
$285
5/26Sun
multi-stopAvianca
7h 10mIAD-SJO
5/31Fri
multi-stopAvianca
9h 50mSJO-IAD
$297
5/26Sun
multi-stopCopa Airlines
12h 37mIAD-SJO
7/20Sat
multi-stopCopa Airlines
15h 16mSJO-IAD
$345
5/27Mon
multi-stop
9h 20mIAD-SJO
5/29Wed
multi-stop
16h 00mSJO-IAD
$356
5/26Sun
multi-stopUnited Airlines
26h 30mIAD-SJO
6/1Sat
multi-stopUnited Airlines
9h 47mSJO-IAD
$363
5/26Sun
multi-stop
25h 37mIAD-SJO
5/29Wed
multi-stop
7h 55mSJO-IAD
$382
5/26Sun
multi-stopUnited Airlines
16h 19mDCA-SJO
5/31Fri
multi-stopUnited Airlines
12h 16mSJO-DCA
$406
5/25Sat
multi-stopAir Montenegro
30h 39mDCA-SJO
5/28Tue
multi-stopAir Montenegro
25h 42mSJO-DCA
$451
5/24Fri
multi-stopCopa Airlines
7h 35mIAD-SJO
6/1Sat
multi-stopCopa Airlines
13h 54mSJO-IAD
$903

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Flights to Costa Rica

Return flight deals:

Costa Rica - District of Columbia

Cabin classes:

$1,442
$2,433
$244