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Find cheap flights from District of Columbia to Costa Rica from $94

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 9/11. 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
Sun 6/2
Sun 6/9

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In the last 7 days travelers have searched 43,740,974 times on KAYAK, and here is why:

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Good to know

Low season

October

High season

March

Cheapest flight

$94
Best time to beat the crowds with an average 29% drop in price.
Most popular time to fly with an average 14% 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

8/12Mon
1 stopAvianca
6h 45mIAD-SJO
8/20Tue
nonstopAvianca
4h 40mSJO-IAD
$198
8/12Mon
nonstopAvianca
4h 30mIAD-SJO
8/20Tue
nonstopAvianca
4h 40mSJO-IAD
$208
5/17Fri
2 stopsAmerican Airlines
15h 53mIAD-SJO
5/20Mon
2 stopsAmerican Airlines
20h 24mSJO-IAD
$228
5/14Tue
2 stopsAmerican Airlines
19h 12mIAD-SJO
5/21Tue
2 stopsAmerican Airlines
19h 25mSJO-IAD
$233
6/8Sat
1 stopCopa Airlines
7h 26mIAD-SJO
6/16Sun
1 stopCopa Airlines
9h 21mSJO-IAD
$276
8/14Wed
1 stopDelta
18h 03mIAD-SJO
8/21Wed
1 stopDelta
9h 02mSJO-IAD
$282
9/18Wed
1 stopCopa Airlines
7h 22mIAD-SJO
9/23Mon
1 stopCopa Airlines
8h 57mSJO-IAD
$284
8/18Sun
1 stopDelta
7h 53mIAD-SJO
8/21Wed
1 stopDelta
9h 02mSJO-IAD
$291
5/13Mon
1 stop
6h 45mIAD-SJO
5/28Tue
3 stops
20h 48mSJO-IAD
$304
5/31Fri
3 stops
19h 57mIAD-SJO
6/3Mon
nonstop
4h 40mSJO-IAD
$310

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Recent one-way flight deals

9/11Wed
1 stopUnited Airlines
16h 18mIAD-SJO
$94
8/28Wed
2 stopsAvianca
18h 25mIAD-SJO
$101
6/1Sat
1 stopCopa Airlines
17h 27mIAD-SJO
$118
7/21Sun
1 stopDelta
16h 58mDCA-LIR
$124
5/9Thu
1 stopCopa Airlines
11h 24mIAD-SJO
$126
5/14Tue
1 stopAmerican Airlines
8h 51mDCA-SJO
$143
5/15Wed
2 stopsAmerican Airlines
19h 12mIAD-SJO
$147
6/24Mon
1 stopJetBlue
7h 53mDCA-SJO
$147
7/25Thu
1 stopDelta
17h 08mDCA-SJO
$172
6/27Thu
1 stopJetBlue
7h 53mDCA-SJO
$201

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Last minute flights from District of Columbia to Costa Rica

Last minute flight, train and bus deals

5/7Tue
multi-stopAmerican Airlines
7h 05mDCA-SJO
5/9Thu
multi-stopAmerican Airlines
16h 29mSJO-DCA
$215
5/8Wed
multi-stopAmerican Airlines
9h 00mDCA-SJO
5/16Thu
multi-stopAmerican Airlines
14h 45mSJO-DCA
$216
5/5Sun
multi-stopCopa Airlines
17h 15mIAD-SJO
5/12Sun
multi-stopCopa Airlines
16h 47mSJO-IAD
$268
5/6Mon
multi-stopUnited Airlines
15h 12mIAD-SJO
5/10Fri
multi-stopUnited Airlines
12h 47mSJO-IAD
$283
5/4Sat
multi-stopAvianca
6h 45mIAD-SJO
5/12Sun
multi-stopAvianca
11h 35mSJO-IAD
$290
5/5Sun
multi-stopCopa Airlines
15h 21mIAD-SJO
5/8Wed
multi-stopCopa Airlines
11h 06mSJO-IAD
$312
5/7Tue
nonstopAvianca
6h 45mIAD-SJO
5/16Thu
multi-stopAvianca
11h 35mSJO-IAD
$313
5/5Sun
multi-stopDelta
6h 58mIAD-LIR
5/11Sat
multi-stopDelta
16h 20mLIR-IAD
$365
5/5Sun
multi-stopDelta
7h 02mDCA-LIR
5/11Sat
multi-stopDelta
7h 21mLIR-DCA
$385
5/8Wed
multi-stopUnited Airlines
15h 12mIAD-SJO
5/12Sun
multi-stopUnited Airlines
9h 40mSJO-IAD
$403

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Search by price

Flights to Costa Rica

Return flight deals:

Costa Rica - District of Columbia

Cabin classes:

$1,727
$2,433
$244