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Find cheap flights from District of Columbia to Costa Rica from $102

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 8/11. 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
Mon 7/1
Mon 7/8

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Good to know

Low season

September

High season

December

Cheapest flight

$102
Best time to beat the crowds with an average 14% drop in price.
Most popular time to fly with an average 26% 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
8h 25mSJO-IAD
$213
8/18Sun
2 stopsAvianca
10h 55mIAD-SJO
9/9Mon
1 stopAvianca
9h 50mSJO-IAD
$215
8/6Tue
2 stopsAmerican Airlines
18h 47mIAD-SJO
8/13Tue
2 stopsAmerican Airlines
24h 24mSJO-IAD
$218
8/14Wed
1 stopAmerican Airlines
17h 16mIAD-SJO
8/24Sat
2 stopsAmerican Airlines
24h 24mSJO-IAD
$219
9/4Wed
1 stopDelta
17h 04mDCA-LIR
9/13Fri
1 stopDelta
8h 04mLIR-DCA
$279
8/27Tue
1 stopDelta
7h 39mIAD-LIR
9/4Wed
1 stopDelta
8h 57mLIR-IAD
$279
8/21Wed
1 stopCopa Airlines
7h 10mIAD-SJO
8/31Sat
1 stopCopa Airlines
14h 06mSJO-IAD
$294
10/23Wed
1 stopCopa Airlines
7h 43mIAD-SJO
10/28Mon
1 stopCopa Airlines
17h 36mSJO-IAD
$295
11/25Mon
1 stopUnited Airlines
14h 19mIAD-SJO
11/27Wed
1 stopUnited Airlines
10h 20mSJO-IAD
$304
11/16Sat
1 stopUnited Airlines
15h 49mIAD-SJO
11/23Sat
nonstopUnited Airlines
4h 42mSJO-IAD
$345

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Recent one-way flight deals

8/11Sun
1 stopAvianca
8h 40mIAD-SJO
$102
9/21Sat
1 stopAvianca
17h 55mIAD-SJO
$108
9/4Wed
1 stopCopa Airlines
17h 15mIAD-SJO
$118
8/8Thu
1 stopDelta
17h 08mDCA-SJO
$119
8/12Mon
1 stopDelta
7h 43mIAD-SJO
$119
8/6Tue
1 stopUnited Airlines
16h 28mDCA-SJO
$133
8/17Sat
1 stopAmerican Airlines
17h 38mDCA-LIR
$135
9/21Sat
2 stopsAmerican Airlines
21h 33mIAD-SJO
$139
8/6Tue
1 stopCopa Airlines
17h 27mIAD-SJO
$145
7/27Sat
1 stopUnited Airlines
15h 43mIAD-LIR
$189

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Last minute flights from District of Columbia to Costa Rica

Last minute flight, train and bus deals

6/3Mon
multi-stopAmerican Airlines
15h 53mIAD-SJO
6/5Wed
multi-stopAmerican Airlines
18h 08mSJO-IAD
$218
6/4Tue
multi-stopAmerican Airlines
19h 12mIAD-SJO
6/11Tue
multi-stopAmerican Airlines
21h 53mSJO-IAD
$221
6/2Sun
multi-stopUnited Airlines
17h 59mIAD-SJO
6/11Tue
multi-stopUnited Airlines
15h 15mSJO-IAD
$244
6/2Sun
multi-stopUnited Airlines
17h 59mIAD-SJO
6/12Wed
multi-stopUnited Airlines
16h 29mSJO-IAD
$265
6/3Mon
nonstopAvianca
4h 30mIAD-SJO
6/6Thu
nonstopAvianca
4h 40mSJO-IAD
$307
6/4Tue
nonstop
4h 30mIAD-SJO
6/12Wed
multi-stop
25h 02mSJO-IAD
$354
6/3Mon
nonstopAvianca
4h 30mIAD-SJO
6/11Tue
multi-stopAvianca
6h 50mSJO-IAD
$361
6/4Tue
nonstop
4h 30mIAD-SJO
6/12Wed
multi-stop
16h 25mSJO-IAD
$380
6/3Mon
multi-stopCopa Airlines
7h 14mIAD-SJO
6/9Sun
multi-stopCopa Airlines
8h 06mSJO-IAD
$394
6/2Sun
multi-stopCopa Airlines
7h 14mIAD-SJO
6/10Mon
multi-stopCopa Airlines
9h 21mSJO-IAD
$400

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Flights to Costa Rica

Return flight deals:

Costa Rica - District of Columbia

Cabin classes:

$1,442
$2,433
$244