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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 11/5. 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 6/29
Sat 7/6

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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 27% increase in price.
Flight from Reagan Washington National 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

8/31Sat
nonstopAvianca
4h 30mIAD-SJO
9/14Sat
1 stopAvianca
6h 55mSJO-IAD
$213
9/2Mon
1 stopAvianca
8h 15mIAD-SJO
9/17Tue
1 stopAvianca
6h 55mSJO-IAD
$215
8/6Tue
2 stopsAmerican Airlines
18h 47mIAD-SJO
8/14Wed
2 stopsAmerican Airlines
20h 37mSJO-IAD
$218
8/13Tue
1 stopAmerican Airlines
8h 33mIAD-SJO
8/20Tue
2 stopsAmerican Airlines
20h 12mSJO-IAD
$219
10/26Sat
1 stopUnited Airlines
31h 26mIAD-SJO
11/1Fri
1 stopUnited Airlines
10h 16mSJO-IAD
$220
9/10Tue
1 stopUnited Airlines
16h 02mIAD-LIR
9/17Tue
1 stopUnited Airlines
8h 45mLIR-IAD
$292
9/1Sun
1 stopCopa Airlines
7h 22mIAD-SJO
9/6Fri
1 stopCopa Airlines
15h 18mSJO-IAD
$295
10/25Fri
1 stopCopa Airlines
7h 10mIAD-SJO
11/2Sat
1 stopCopa Airlines
8h 17mSJO-IAD
$308
8/12Mon
nonstop
4h 30mIAD-SJO
8/20Tue
3 stops
20h 48mSJO-IAD
$319
9/6Fri
3 stops
24h 37mIAD-SJO
9/17Tue
1 stop
6h 55mSJO-IAD
$342

Search by stops

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Recent one-way flight deals

11/5Tue
1 stopUnited Airlines
16h 35mDCA-SJO
$88
8/20Tue
1 stopUnited Airlines
16h 18mIAD-SJO
$88
8/19Mon
nonstopAvianca
4h 30mIAD-SJO
$90
8/28Wed
1 stopAvianca
8h 15mIAD-SJO
$91
8/17Sat
1 stopAmerican Airlines
17h 38mDCA-LIR
$135
8/20Tue
1 stopAmerican Airlines
8h 05mDCA-SJO
$144
6/25Tue
1 stopJetBlue
7h 53mDCA-SJO
$147
8/11Sun
1 stopDelta
7h 43mDCA-SJO
$162
8/1Thu
1 stopJetBlue
7h 53mDCA-SJO
$174
6/6Thu
1 stopDelta
16h 13mDCA-SJO
$197

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Search by price

Last minute flights from District of Columbia to Costa Rica

Last minute flight, train and bus deals

6/4Tue
nonstopAvianca
4h 30mIAD-SJO
6/13Thu
nonstopAvianca
4h 40mSJO-IAD
$259
6/4Tue
nonstopAvianca
4h 30mIAD-SJO
6/13Thu
multi-stopAvianca
6h 50mSJO-IAD
$260
6/4Tue
multi-stopCopa Airlines
17h 15mIAD-SJO
6/11Tue
multi-stopCopa Airlines
15h 16mSJO-IAD
$268
6/3Mon
multi-stopCopa Airlines
7h 14mIAD-SJO
6/9Sun
multi-stopCopa Airlines
8h 06mSJO-IAD
$291
6/4Tue
nonstop
4h 30mIAD-SJO
6/12Wed
multi-stop
25h 02mSJO-IAD
$299
6/4Tue
nonstop
4h 30mIAD-SJO
6/12Wed
multi-stop
23h 52mSJO-IAD
$319
6/1Sat
multi-stopUnited Airlines
13h 39mDCA-SJO
6/5Wed
multi-stopUnited Airlines
9h 06mSJO-DCA
$330
6/1Sat
multi-stopUnited Airlines
13h 39mDCA-SJO
6/4Tue
multi-stopUnited Airlines
13h 27mSJO-DCA
$351
6/2Sun
multi-stopDelta
16h 13mIAD-SJO
6/5Wed
multi-stopDelta
14h 55mSJO-IAD
$359
6/2Sun
multi-stopDelta
16h 13mIAD-SJO
6/6Thu
multi-stopDelta
14h 55mSJO-IAD
$373

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Search by price

Flights to Costa Rica

Return flight deals:

Costa Rica - District of Columbia

Cabin classes:

$1,442
$2,433
$244