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Find cheap flights from District of Columbia to Costa Rica from $88

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 8/13. 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 7/6
Sat 7/13

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Good to know

Low season

September

High season

December

Cheapest flight

$88
Best time to beat the crowds with an average 14% drop in price.
Most popular time to fly with an average 24% 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

8/19Mon
1 stopAvianca
6h 45mIAD-SJO
9/9Mon
1 stopAvianca
7h 55mSJO-IAD
$213
10/6Sun
1 stopAvianca
8h 15mIAD-SJO
10/7Mon
1 stopAvianca
6h 55mSJO-IAD
$214
8/14Wed
1 stopAmerican Airlines
17h 16mIAD-SJO
8/24Sat
2 stopsAmerican Airlines
20h 37mSJO-IAD
$221
9/21Sat
2 stopsAmerican Airlines
21h 33mIAD-SJO
9/28Sat
2 stopsAmerican Airlines
21h 23mSJO-IAD
$225
9/7Sat
1 stopCopa Airlines
7h 22mIAD-SJO
9/11Wed
1 stopCopa Airlines
14h 41mSJO-IAD
$264
9/17Tue
1 stopDelta
7h 43mIAD-LIR
9/18Wed
1 stopDelta
8h 44mLIR-IAD
$279
9/14Sat
1 stopDelta
22h 33mIAD-LIR
9/18Wed
1 stopDelta
17h 34mLIR-IAD
$289
10/5Sat
1 stopCopa Airlines
7h 10mIAD-SJO
10/9Wed
1 stopCopa Airlines
9h 00mSJO-IAD
$293
11/2Sat
1 stopUnited Airlines
19h 27mDCA-SJO
11/13Wed
1 stopUnited Airlines
10h 09mSJO-DCA
$304
10/28Mon
1 stopUnited Airlines
14h 19mIAD-SJO
11/7Thu
1 stopUnited Airlines
10h 20mSJO-IAD
$304

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Recent one-way flight deals

8/13Tue
1 stopUnited Airlines
15h 07mIAD-SJO
$88
8/15Thu
nonstopAvianca
4h 30mIAD-SJO
$90
10/25Fri
1 stopCopa Airlines
7h 10mIAD-SJO
$131
8/11Sun
1 stopDelta
6h 27mIAD-SJO
$143
8/21Wed
2 stopsAmerican Airlines
12h 41mIAD-SJO
$144
10/5Sat
1 stopCopa Airlines
7h 43mIAD-SJO
$145
7/31Wed
1 stopJetBlue
7h 53mDCA-SJO
$147
6/25Tue
1 stopJetBlue
7h 53mDCA-SJO
$154
8/11Sun
1 stopDelta
6h 27mIAD-SJO
$162
8/28Wed
2 stopsAmerican Airlines
21h 16mDCA-LIR
$169

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Last minute flights from District of Columbia to Costa Rica

Last minute flight, train and bus deals

6/6Thu
multi-stopAmerican Airlines
20h 07mIAD-SJO
6/10Mon
multi-stopAmerican Airlines
16h 43mSJO-IAD
$221
6/8Sat
multi-stopUnited Airlines
16h 04mIAD-SJO
6/11Tue
multi-stopUnited Airlines
9h 40mSJO-IAD
$245
6/6Thu
multi-stopDelta
15h 13mIAD-SJO
6/11Tue
multi-stopDelta
12h 46mSJO-IAD
$276
6/10Mon
nonstopAvianca
4h 30mIAD-SJO
6/22Sat
nonstopAvianca
4h 40mSJO-IAD
$304
6/10Mon
nonstopAvianca
4h 30mIAD-SJO
6/18Tue
multi-stopAvianca
6h 50mSJO-IAD
$358
6/6Thu
multi-stopDelta
16h 13mIAD-SJO
6/10Mon
multi-stopDelta
23h 45mSJO-IAD
$405
6/6Thu
multi-stopCopa Airlines
15h 21mIAD-SJO
6/10Mon
multi-stopCopa Airlines
11h 49mSJO-IAD
$428
6/8Sat
multi-stopCopa Airlines
21h 29mIAD-SJO
6/11Tue
multi-stopCopa Airlines
29h 41mSJO-IAD
$437
6/10Mon
nonstop
4h 30mIAD-SJO
6/22Sat
multi-stop
14h 30mSJO-IAD
$460
6/7Fri
multi-stop
7h 57mIAD-SJO
6/19Wed
multi-stop
7h 17mSJO-IAD
$477

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Flights to Costa Rica

Return flight deals:

Costa Rica - District of Columbia

Cabin classes:

$1,573
$2,433
$243