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Find cheap flights from District of Columbia to Costa Rica from $90

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 8/27. 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
sáb. 7/6
sáb. 7/13

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Good to know

Low season

September

High season

December

Cheapest flight

$90
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

10/26sáb.
2 stopsAmerican Airlines
18h 32mDCA-SJO
11/3dom.
2 stopsAmerican Airlines
21h 00mSJO-DCA
$271
6/10lun.
2 stopsAmerican Airlines
19h 35mIAD-SJO
6/12mié.
1 stopAmerican Airlines
7h 44mSJO-IAD
$271
8/28mié.
1 stopAvianca
8h 40mIAD-SJO
9/2lun.
1 stopAvianca
6h 55mSJO-IAD
$276
9/4mié.
2 stopsAvianca
18h 10mIAD-SJO
9/9lun.
1 stopAvianca
7h 55mSJO-IAD
$284
8/22jue.
1 stopCopa Airlines
9h 37mIAD-SJO
8/30vie.
1 stopCopa Airlines
11h 34mSJO-IAD
$294
10/31jue.
1 stopDelta
17h 23mDCA-SJO
11/6mié.
1 stopDelta
7h 59mSJO-DCA
$296
10/2mié.
1 stopDelta
17h 19mDCA-SJO
10/8mar.
1 stopDelta
29h 01mSJO-DCA
$303
11/2sáb.
1 stopUnited Airlines
19h 27mDCA-SJO
11/13mié.
1 stopUnited Airlines
10h 09mSJO-DCA
$304
6/10lun.
1 stopUnited Airlines
7h 24mIAD-SJO
6/17lun.
1 stopUnited Airlines
15h 15mSJO-IAD
$308
8/12lun.
1 stopCopa Airlines
16h 51mIAD-SJO
8/19lun.
1 stopCopa Airlines
8h 58mSJO-IAD
$344

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Recent one-way flight deals

8/27mar.
nonstopAvianca
4h 30mIAD-SJO
$90
10/6dom.
1 stopAvianca
8h 15mIAD-SJO
$91
10/25vie.
1 stopCopa Airlines
7h 10mIAD-SJO
$131
8/28mié.
1 stopUnited Airlines
13h 17mDCA-SJO
$133
6/11mar.
1 stopUnited Airlines
13h 54mIAD-SJO
$133
8/11dom.
1 stopDelta
6h 27mIAD-SJO
$143
8/24sáb.
2 stopsAmerican Airlines
20h 12mIAD-SJO
$144
10/5sáb.
1 stopCopa Airlines
7h 43mIAD-SJO
$145
8/28mié.
2 stopsAmerican Airlines
21h 16mDCA-LIR
$169
8/11dom.
1 stopDelta
7h 43mDCA-SJO
$212

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Search by price

Last minute flights from District of Columbia to Costa Rica

Last minute flight, train and bus deals

6/10lun.
multi-stopUnited Airlines
7h 59mDCA-SJO
6/12mié.
multi-stopUnited Airlines
12h 16mSJO-DCA
$240
6/8sáb.
multi-stopUnited Airlines
16h 04mIAD-SJO
6/11mar.
multi-stopUnited Airlines
9h 40mSJO-IAD
$245
6/8sáb.
multi-stopAmerican Airlines
28h 20mIAD-SJO
6/11mar.
multi-stopAmerican Airlines
7h 44mSJO-IAD
$271
6/8sáb.
multi-stopAmerican Airlines
20h 23mDCA-SJO
6/12mié.
multi-stopAmerican Airlines
21h 00mSJO-DCA
$277
6/10lun.
nonstopAvianca
4h 30mIAD-SJO
6/16dom.
multi-stopAvianca
17h 00mSJO-IAD
$375
6/10lun.
nonstopAvianca
4h 30mIAD-SJO
6/15sáb.
multi-stopAvianca
27h 20mSJO-IAD
$376
6/9dom.
multi-stopCopa Airlines
9h 27mIAD-SJO
6/12mié.
multi-stopCopa Airlines
8h 06mSJO-IAD
$389
6/8sáb.
multi-stopCopa Airlines
7h 14mIAD-SJO
6/12mié.
multi-stopCopa Airlines
8h 06mSJO-IAD
$390
6/10lun.
nonstop
4h 30mIAD-SJO
6/14vie.
multi-stop
20h 48mSJO-IAD
$497
6/7vie.
multi-stop
7h 57mIAD-SJO
6/12mié.
multi-stop
8h 06mSJO-IAD
$520

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Flights to Costa Rica

Return flight deals:

Costa Rica - District of Columbia

Cabin classes:

$1,573
$2,433
$243