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Find cheap flights from District of Columbia to Costa Rica from $122

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 8/10. 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
Thu 6/27
Thu 7/4

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In the last 7 days travelers have searched 42,816,550 times on KAYAK, and here is why:

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Good to know

Low season

September

High season

December

Cheapest flight

$122
Best time to beat the crowds with an average 14% 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

8/13Tue
1 stopAmerican Airlines
8h 05mDCA-SJO
8/21Wed
1 stopAmerican Airlines
17h 15mSJO-DCA
$266
8/13Tue
2 stopsAmerican Airlines
19h 38mDCA-SJO
8/20Tue
1 stopAmerican Airlines
17h 02mSJO-DCA
$268
6/4Tue
1 stopCopa Airlines
17h 15mIAD-SJO
6/11Tue
1 stopCopa Airlines
15h 16mSJO-IAD
$268
6/1Sat
nonstopAvianca
4h 30mIAD-SJO
6/13Thu
nonstopAvianca
4h 40mSJO-IAD
$271
6/4Tue
nonstopAvianca
4h 30mIAD-SJO
6/10Mon
nonstopAvianca
4h 40mSJO-IAD
$272
9/2Mon
1 stopDelta
17h 04mDCA-LIR
9/11Wed
1 stopDelta
8h 04mLIR-DCA
$279
9/3Tue
1 stopDelta
6h 23mIAD-LIR
9/10Tue
1 stopDelta
17h 46mLIR-IAD
$279
8/24Sat
1 stopCopa Airlines
7h 10mIAD-SJO
9/1Sun
1 stopCopa Airlines
16h 40mSJO-IAD
$281
6/3Mon
1 stopUnited Airlines
18h 29mIAD-SJO
6/12Wed
1 stopUnited Airlines
16h 29mSJO-IAD
$304
6/1Sat
1 stopUnited Airlines
13h 39mDCA-SJO
6/4Tue
1 stopUnited Airlines
13h 27mSJO-DCA
$331

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Recent one-way flight deals

8/10Sat
nonstopAvianca
4h 30mIAD-SJO
$122
7/29Mon
nonstopAvianca
4h 30mIAD-SJO
$125
8/5Mon
1 stopUnited Airlines
16h 28mDCA-SJO
$133
8/17Sat
1 stopAmerican Airlines
17h 38mDCA-LIR
$135
8/17Sat
2 stopsAmerican Airlines
8h 47mIAD-LIR
$142
6/15Sat
1 stopUnited Airlines
18h 48mDCA-LIR
$144
8/16Fri
1 stopDelta
7h 39mIAD-LIR
$144
8/6Tue
1 stopCopa Airlines
17h 27mIAD-SJO
$145
7/15Mon
1 stopCopa Airlines
17h 05mIAD-SJO
$190
8/11Sun
1 stopDelta
7h 43mDCA-SJO
$202

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Last minute flights from District of Columbia to Costa Rica

Last minute flight, train and bus deals

6/1Sat
nonstopAvianca
4h 30mIAD-SJO
6/11Tue
multi-stopAvianca
11h 15mSJO-IAD
$213
6/1Sat
nonstopAvianca
4h 30mIAD-SJO
6/4Tue
nonstopAvianca
4h 40mSJO-IAD
$247
5/29Wed
multi-stopAmerican Airlines
7h 05mDCA-SJO
6/6Thu
multi-stopAmerican Airlines
9h 55mSJO-DCA
$265
5/30Thu
multi-stopAmerican Airlines
16h 34mDCA-SJO
6/6Thu
multi-stopAmerican Airlines
8h 04mSJO-DCA
$266
5/29Wed
multi-stopUnited Airlines
7h 24mIAD-SJO
6/7Fri
multi-stopUnited Airlines
16h 29mSJO-IAD
$304
6/1Sat
multi-stopUnited Airlines
13h 39mDCA-SJO
6/4Tue
multi-stopUnited Airlines
13h 27mSJO-DCA
$331
5/29Wed
multi-stopDelta
9h 37mDCA-SJO
6/4Tue
multi-stopDelta
12h 37mSJO-DCA
$336
5/29Wed
multi-stopDelta
7h 14mIAD-SJO
6/5Wed
multi-stopDelta
8h 41mSJO-IAD
$336
5/31Fri
multi-stopCopa Airlines
16h 56mIAD-SJO
6/5Wed
multi-stopCopa Airlines
11h 36mSJO-IAD
$367
6/1Sat
multi-stopCopa Airlines
7h 14mIAD-SJO
6/5Wed
multi-stopCopa Airlines
11h 36mSJO-IAD
$384

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Flights to Costa Rica

Return flight deals:

Costa Rica - District of Columbia

Cabin classes:

$1,442
$2,433
$244