$158+ Cheap flights from Costa Rica to Washington, D.C. (WAS)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/25. Fares are subject to change and may not be available on all flights or dates of travel.
SJO — WAS
Oct 3 — Oct 101
Round-trip
1 adult, Economy
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1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Costa Rica to Washington, D.C.
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Cheapest flights from Costa Rica to Washington, D.C.Explore the most affordable flight options available from Costa Rica to Washington, D.C.. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 3, 2026.
Explore the most affordable flight options available from Costa Rica to Washington, D.C.. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 3, 2026.
This BusinessClass deal was found by Cheapflights users on 9/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/12:18 pm -
1 stop18h 51m
Sat 10/108:16 pm -
2 stops19h 02m
Deal found 9/1![GOL logo]()
$295
This United Airlines deal was found by Cheapflights users on 9/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/241:20 pm -
1 stop9h 10m
Sun 9/276:15 am -
1 stop7h 55m
Deal found 9/1![United Airlines logo]()
$321
This American Airlines deal was found by Cheapflights users on 8/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/12:18 pm -
1 stop28h 06m
Sat 10/107:15 pm -
2 stops20h 03m
Deal found 8/31![American Airlines logo]()
$341
This American Airlines deal was found by Cheapflights users on 9/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/22:18 pm -
2 stops21h 39m
Sat 10/105:48 pm -
2 stops21h 30m
Deal found 9/3![American Airlines logo]()
$342
This American Airlines deal was found by Cheapflights users on 9/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/22:47 pm -
2 stops24h 44m
Sat 10/107:15 pm -
2 stops20h 28m
Deal found 9/3![American Airlines logo]()
$342
This Kiwi.com deal was found by Cheapflights users on 9/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/225:55 pm -
1 stop8h 25m
Thu 10/292:25 am -
1 stop6h 59m
Deal found 9/3![Copa Airlines logo]()
$346
This United Airlines deal was found by Cheapflights users on 9/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/181:20 pm -
2 stops27h 02m
Wed 9/307:05 pm -
2 stops43h 05m
Deal found 9/1![United Airlines logo]()
$347
This United Airlines deal was found by Cheapflights users on 9/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/221:20 pm -
1 stop8h 39m
Sat 10/246:00 am -
1 stop8h 10m
Deal found 9/1![United Airlines logo]()
$352
This American Airlines deal was found by Cheapflights users on 9/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/152:44 pm -
1 stop16h 21m
Fri 10/235:00 am -
1 stop10h 18m
Deal found 9/3![American Airlines logo]()
$358
This United Airlines deal was found by Cheapflights users on 9/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/221:20 pm -
2 stops19h 10m
Sat 10/2412:10 pm -
2 stops24h 34m
Deal found 9/1![United Airlines logo]()
$362
This American Airlines deal was found by Cheapflights users on 9/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/152:44 pm -
2 stops28h 32m
Fri 10/237:13 pm -
2 stops20h 05m
Deal found 9/3![American Airlines logo]()
$362
This Copa Airlines deal was found by Cheapflights users on 9/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/224:08 am -
1 stop22h 12m
Sat 10/311:36 am -
1 stop11h 23m
Deal found 9/2![Copa Airlines logo]()
$363
Best flights from Costa Rica to Washington, D.C.Discover carefully curated flight deals from Costa Rica to Washington, D.C. that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 3, 2026.
Discover carefully curated flight deals from Costa Rica to Washington, D.C. that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 3, 2026.
This United Airlines deal was found by Cheapflights users on 9/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/241:20 pm -
1 stop9h 10m
Sun 9/276:15 am -
1 stop7h 55m
Deal found 9/1![United Airlines logo]()
$321
This Trip.com deal was found by Cheapflights users on 8/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/23:10 pm -
1 stop28h 00m
Sun 11/84:30 pm -
1 stop22h 40m
Deal found 8/29![Air Canada logo]()
$341
This American Airlines deal was found by Cheapflights users on 9/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/152:44 pm -
2 stops28h 32m
Fri 10/237:13 pm -
2 stops20h 05m
Deal found 9/3![American Airlines logo]()
$362
This Copa Airlines deal was found by Cheapflights users on 9/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/228:30 am -
1 stop17h 50m
Sun 10/252:25 am -
1 stop8h 39m
Deal found 9/1![Copa Airlines logo]()
$363
This Faresmojo deal was found by Cheapflights users on 8/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Faresmojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/21:25 pm -
1 stop9h 16m
Sun 10/116:00 am -
1 stop7h 35m
Deal found 8/31![JetBlue logo]()
$411
This Southwest deal was found by Cheapflights users on 8/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/221:30 pm -
1 stop8h 15m
Sun 11/19:15 pm -
2 stops16h 05m
Deal found 8/29![Southwest logo]()
$416
This United Airlines deal was found by Cheapflights users on 9/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/181:20 pm -
2 stops27h 02m
Wed 9/307:05 pm -
2 stops43h 05m
Deal found 9/1![United Airlines logo]()
$347
This Copa Airlines deal was found by Cheapflights users on 8/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/2310:03 am -
1 stop12h 29m
Tue 10/272:25 am -
1 stop8h 39m
Deal found 8/31![Copa Airlines logo]()
$363
This American Airlines deal was found by Cheapflights users on 9/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/32:18 pm -
1 stop18h 51m
Mon 10/127:19 pm -
1 stop19h 59m
Deal found 9/1![American Airlines logo]()
$364
This United Airlines deal was found by Cheapflights users on 9/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/221:20 pm -
1 stop8h 39m
Sat 10/246:00 am -
1 stop8h 10m
Deal found 9/1![United Airlines logo]()
$352
This Gotogate deal was found by Cheapflights users on 8/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/282:10 pm -
2 stops19h 38m
Wed 11/49:55 am -
1 stop29h 15m
Deal found 8/29![Air Canada logo]()
$399
This Copa Airlines deal was found by Cheapflights users on 8/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/218:45 am -
1 stop17h 35m
Sat 10/244:34 pm -
1 stop16h 30m
Deal found 8/31![Copa Airlines logo]()
$363
This American Airlines deal was found by Cheapflights users on 9/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/32:18 pm -
1 stop18h 51m
Sun 10/118:16 pm -
2 stops19h 02m
Deal found 9/3![American Airlines logo]()
$369
This Copa Airlines deal was found by Cheapflights users on 9/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/288:44 am -
1 stop13h 53m
Sat 11/71:16 am -
1 stop10h 43m
Deal found 9/1![Copa Airlines logo]()
$363
This United Airlines deal was found by Cheapflights users on 9/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/31:20 pm -
2 stops31h 39m
Mon 10/126:25 am -
2 stops31h 45m
Deal found 9/1![United Airlines logo]()
$364
This Southwest deal was found by Cheapflights users on 8/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/71:00 pm -
1 stop8h 40m
Wed 10/1412:50 pm -
1 stop8h 50m
Deal found 8/31![Southwest logo]()
$445
This American Airlines deal was found by Cheapflights users on 9/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/32:47 pm -
2 stops27h 56m
Sat 10/107:15 pm -
2 stops20h 03m
Deal found 9/3![American Airlines logo]()
$369
This United Airlines deal was found by Cheapflights users on 8/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/221:20 pm -
2 stops19h 10m
Sat 10/2412:10 pm -
2 stops24h 34m
Deal found 8/31![United Airlines logo]()
$365
This American Airlines deal was found by Cheapflights users on 9/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/92:44 pm -
2 stops15h 19m
Fri 10/168:51 pm -
1 stop18h 27m
Deal found 9/3![American Airlines logo]()
$372
This Copa Airlines deal was found by Cheapflights users on 9/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/75:55 pm -
1 stop8h 25m
Mon 10/129:35 am -
1 stop23h 35m
Deal found 9/2![Copa Airlines logo]()
$384
This United Airlines deal was found by Cheapflights users on 9/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/3011:35 am -
1 stop21h 53m
Mon 11/96:00 am -
1 stop8h 22m
Deal found 9/1![United Airlines logo]()
$366
This American Airlines deal was found by Cheapflights users on 8/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/162:44 pm -
1 stop7h 44m
Fri 10/235:00 am -
1 stop10h 18m
Deal found 8/31![American Airlines logo]()
$373
This Southwest deal was found by Cheapflights users on 9/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/299:00 am -
2 stops11h 55m
Mon 11/29:15 pm -
2 stops17h 00m
Deal found 9/1![Southwest logo]()
$519
This United Airlines deal was found by Cheapflights users on 8/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/3011:35 am -
1 stop10h 03m
Sun 11/86:00 am -
1 stop30h 25m
Deal found 8/29![United Airlines logo]()
$366
This United Airlines deal was found by Cheapflights users on 9/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/3010:28 pm -
2 stops18h 33m
Mon 11/96:00 am -
1 stop8h 22m
Deal found 9/1![United Airlines logo]()
$366
This United Airlines deal was found by Cheapflights users on 9/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/277:45 am -
1 stop26h 02m
Sun 11/86:00 am -
1 stop8h 22m
Deal found 9/1![United Airlines logo]()
$366
This United Airlines deal was found by Cheapflights users on 8/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/227:55 am -
1 stop12h 39m
Tue 10/276:00 am -
1 stop8h 22m
Deal found 8/30![United Airlines logo]()
$375
This United Airlines deal was found by Cheapflights users on 8/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/202:25 pm -
2 stops30h 17m
Mon 11/2310:09 am -
2 stops28h 13m
Deal found 8/29![United Airlines logo]()
$380
This United Airlines deal was found by Cheapflights users on 8/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/171:25 pm -
1 stop8h 34m
Tue 10/2710:05 am -
1 stop10h 48m
Deal found 8/31![United Airlines logo]()
$386
This United Airlines deal was found by Cheapflights users on 9/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/227:55 am -
1 stop14h 35m
Sat 10/318:59 am -
Nonstop5h 01m
Deal found 9/3![United Airlines logo]()
$387
Last-minute flights from Costa Rica to Washington, D.C.Discover last-minute flight deals from Costa Rica to Washington, D.C.. Data last updated September 3, 2026 and is based on user searches.
Discover last-minute flight deals from Costa Rica to Washington, D.C.. Data last updated September 3, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 9/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/181:20 pm -
1 stop20h 25m
Wed 9/3012:10 pm -
2 stops50h 00m
Deal found 9/1![United Airlines logo]()
$347
This United Airlines deal was found by Cheapflights users on 9/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/241:20 pm -
1 stop9h 10m
Sun 9/276:15 am -
1 stop7h 55m
Deal found 9/1![United Airlines logo]()
$321
This BusinessClass deal was found by Cheapflights users on 9/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/12:18 pm -
1 stop18h 51m
Sat 10/108:16 pm -
2 stops19h 02m
Deal found 9/1![GOL logo]()
$295
This American Airlines deal was found by Cheapflights users on 8/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/12:47 pm -
2 stops26h 12m
Sat 10/107:15 pm -
2 stops20h 28m
Deal found 8/31![American Airlines logo]()
$341
This American Airlines deal was found by Cheapflights users on 9/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/22:18 pm -
2 stops21h 39m
Sat 10/105:48 pm -
2 stops21h 30m
Deal found 9/3![American Airlines logo]()
$342
This American Airlines deal was found by Cheapflights users on 9/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/22:47 pm -
2 stops24h 44m
Sat 10/107:15 pm -
2 stops20h 28m
Deal found 9/3![American Airlines logo]()
$342
This American Airlines deal was found by Cheapflights users on 9/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/152:44 pm -
1 stop16h 21m
Fri 10/235:00 am -
1 stop10h 18m
Deal found 9/3![American Airlines logo]()
$358
This American Airlines deal was found by Cheapflights users on 9/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/152:44 pm -
2 stops28h 32m
Fri 10/237:13 pm -
2 stops20h 05m
Deal found 9/3![American Airlines logo]()
$362
This Kiwi.com deal was found by Cheapflights users on 9/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/225:55 pm -
1 stop8h 25m
Thu 10/292:25 am -
1 stop6h 59m
Deal found 9/3![Copa Airlines logo]()
$346
This United Airlines deal was found by Cheapflights users on 9/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/221:20 pm -
1 stop8h 39m
Sat 10/246:00 am -
1 stop8h 10m
Deal found 9/1![United Airlines logo]()
$352
This United Airlines deal was found by Cheapflights users on 9/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/221:20 pm -
2 stops19h 10m
Sat 10/2412:10 pm -
2 stops24h 34m
Deal found 9/1![United Airlines logo]()
$362
This Copa Airlines deal was found by Cheapflights users on 9/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/2210:03 am -
1 stop12h 29m
Sat 10/311:36 am -
1 stop9h 31m
Deal found 9/3![Copa Airlines logo]()
$363
One-way flights from Costa Rica to Washington, D.C.Search for one-way flight options from Costa Rica to Washington, D.C.. Find affordable one-way fares based on user searches. Data last updated September 3, 2026.
Search for one-way flight options from Costa Rica to Washington, D.C.. Find affordable one-way fares based on user searches. Data last updated September 3, 2026.
This American Airlines deal was found by Cheapflights users on 9/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/252:18 pm -
1 stop18h 51m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/2![American Airlines logo]()
$158
This American Airlines deal was found by Cheapflights users on 9/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/252:18 pm -
1 stop16h 41m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/2![American Airlines logo]()
$158
This Trip.com deal was found by Cheapflights users on 8/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/302:10 pm -
1 stop30h 28m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 8/30![Air Canada logo]()
$164
This Trip.com deal was found by Cheapflights users on 8/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/302:10 pm -
1 stop28h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 8/30![Air Canada logo]()
$164
This American Airlines deal was found by Cheapflights users on 9/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/252:18 pm -
1 stop22h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/2![American Airlines logo]()
$166
This Trip.com deal was found by Cheapflights users on 9/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/13:10 pm -
1 stop30h 28m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/2![Air Canada logo]()
$173
This United Airlines deal was found by Cheapflights users on 9/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/42:20 pm -
2 stops22h 46m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/1![United Airlines logo]()
$179
This United Airlines deal was found by Cheapflights users on 8/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/284:20 pm -
2 stops24h 43m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 8/31![United Airlines logo]()
$180
This United Airlines deal was found by Cheapflights users on 9/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/1712:30 pm -
1 stop26h 04m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/1![United Airlines logo]()
$180
This Priceline deal was found by Cheapflights users on 8/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/179:45 am -
1 stop9h 12m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 8/29![Frontier logo]()
$183
This American Airlines deal was found by Cheapflights users on 9/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/201:31 pm -
1 stop8h 27m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/2![American Airlines logo]()
$184
This United Airlines deal was found by Cheapflights users on 9/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/205:20 pm -
1 stop16h 04m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/2![United Airlines logo]()
$184
Find flight deals from Costa Rica to Washington, D.C.
Keep the following information in mind while searching for Costa Rica to Washington, D.C. flight deals. Data was last updated September 3, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $295 (BusinessClass) |
One-way from | $158 (American Airlines) |
Popular in | August |
Cheapest in | February |
Average price | $348 |
Good round-trip deal | $377 or less |
Good one-way deal | $181 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Costa Rica to Washington, D.C. that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated September 3, 2026.
Use the filters below to find and compare flights from Costa Rica to Washington, D.C. that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
LiberiaWashington, D.C.
LIR Liberia - DCA Washington, D.C. Reagan-National
LIRDCA
Liberia
Fri 10/30
2:10 pm-10:38 pm
1 stop30h 28m
Washington, D.C. Reagan-National
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$164
LiberiaBaltimore
LIR Liberia - BWI Baltimore/Washington
LIRBWI
Liberia
Thu 10/29
1:20 pm-11:38 pm
1 stop8h 18m
Baltimore/Washington
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$179
LiberiaBaltimore
LIR Liberia - BWI Baltimore/Washington
LIRBWI
Liberia
Tue 11/3
2:00 pm-12:31 am
1 stop9h 31m
Baltimore/Washington
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$180
LiberiaBaltimore
LIR Liberia - BWI Baltimore/Washington
LIRBWI
Liberia
Thu 12/3
5:20 pm-9:38 pm
2 stops27h 18m
Baltimore/Washington
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$180
LiberiaBaltimore
LIR Liberia - BWI Baltimore/Washington
LIRBWI
Liberia
Thu 10/1
1:20 pm-1:58 pm
2 stops22h 38m
Baltimore/Washington
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$180
LiberiaWashington, D.C.
LIR Liberia - DCA Washington, D.C. Reagan-National
LIRDCA
Liberia
Fri 11/20
5:20 pm-10:24 am
1 stop16h 04m
Washington, D.C. Reagan-National
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$184
LiberiaWashington, D.C.
LIR Liberia - IAD Washington, D.C. Dulles Intl
LIRIAD
Liberia
Fri 11/20
5:20 pm-7:20 am
1 stop13h 00m
Washington, D.C. Dulles Intl
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$184
LiberiaWashington, D.C.
LIR Liberia - DCA Washington, D.C. Reagan-National
LIRDCA
Liberia
Fri 11/20
3:32 pm-9:37 am
1 stop17h 05m
Washington, D.C. Reagan-National
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$190
LiberiaBaltimore
LIR Liberia - BWI Baltimore/Washington
LIRBWI
Liberia
Tue 11/3
5:20 pm-7:09 pm
2 stops24h 49m
Baltimore/Washington
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$190
LiberiaBaltimore
LIR Liberia - BWI Baltimore/Washington
LIRBWI
Liberia
Thu 11/5
2:20 pm-2:06 pm
2 stops22h 46m
Baltimore/Washington
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$190
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from Costa Rica to Washington, D.C.
Have a flexible travel schedule? Discover the best time to fly to Washington, D.C. from Costa Rica with our price prediction graph.
LIR-IAD
SJO-IAD
SJO-DCA
LIR-BWI
LIR-DCA
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Costa Rica to Washington, D.C.
CR0-WAS
LIR-IAD
SJO-IAD
SJO-DCA
LIR-BWI
What is the cheapest month to book a flight from Costa Rica to Washington, D.C.?
Currently, February is the cheapest month in which you can book a flight from Costa Rica to Washington, D.C. (average of $273). Flying from Costa Rica to Washington, D.C. in August is currently the most expensive (average of $443). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from CR to WAS?
Find hourly flight availability from Costa Rica to Washington, D.C.. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 3, 2026.
When flying from Costa Rica to Washington, D.C., the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
How often are flights from Costa Rica to Washington, D.C. delayed?
About 15% of weekly flights between Costa Rica and Washington, D.C. have experienced delays in the past year, with the average delay time being 122 minutes.
What is the most punctual flight time for Costa Rica to Washington, D.C. flights?
Historically, flights departing in the early afternoon are less likely to be delayed, whereas flights leaving in the early afternoon tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Thursday tends to have the lowest number of delays on this route, whereas Sunday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on Costa Rica to Washington, D.C. flights?
Over the last year, Avianca have had the lowest number of delays on this route, with just 13% of flights being delayed.
How far ahead should I book a flight from Costa Rica to Washington, D.C.?
Booking 60 days in advance of your planned departure date is, on average, the best time to get cheap flights from Costa Rica to Washington, D.C.. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
Reviews of airlines servicing Washington, D.C.
Get insights into the airlines that provide service to Washington, D.C.. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Washington, D.C.. Reviews last updated September 3, 2026.
Peruse reviews from past customers who have flown with Delta,Copa Airlines, andUnited Airlines from Costa Rica to Washington, D.C. to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Comfort
7.8
Crew
8.5
Food
7.2
Boarding
8.1
Entertainment
7.8
Overall
7.8
Reviews
1 / 20
8.0
ExcellentJorge,Aug 2026
TPA - ATL
Comfort
7.8
Crew
8.5
Food
7.2
Boarding
8.1
Entertainment
7.8
Overall
7.8
Reviews
1 / 20
8.0
ExcellentJorge,Aug 2026
TPA - ATL
Comfort
7.8
Crew
8.5
Food
7.2
Boarding
8.1
Entertainment
7.8
Overall
7.8
Reviews
1 / 20
8.0
ExcellentJorge,Aug 2026
TPA - ATL
Comfort
7.8
Crew
8.5
Food
7.2
Boarding
8.1
Entertainment
7.8
Overall
7.8
Reviews
1 / 20
8.0
ExcellentJorge,Aug 2026
TPA - ATL
Comfort
7.8
Crew
8.5
Food
7.2
Boarding
8.1
Entertainment
7.8
Overall
7.8
Reviews
1 / 20
8.0
ExcellentJorge,Aug 2026
TPA - ATL
Comfort
7.8
Crew
8.5
Food
7.2
Boarding
8.1
Entertainment
7.8
Overall
7.8
Reviews
1 / 20
8.0
ExcellentJorge,Aug 2026
TPA - ATL
Related info for your journey
Find useful and relevant information for your journey from Costa Rica to Washington, D.C.. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Washington, D.C.?
Book flights to Washington, D.C. if you plan to visit one of these locationsAlexandria
Owings Mills
Arlington
Tysons
Lanham
Reston
Herndon
Rockville
Hyattsville
Fredericksburg
Woodbridge
Falls Church
Hanover
Laurel
Oxon Hill
Clinton
Hunt Valley
Silver Spring
Largo
Springfield
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Alternative routes for Costa Rica to Washington, D.C.
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Complete your trip
Complete your trip to Washington, D.C. by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Costa Rica to Washington, D.C. by cabin class
Find flights from Costa Rica to Washington, D.C., based on your preferred cabin class, be it economy, premium economy, business, or first class.
Costa Rica and Washington, D.C. flights
Browse other Costa Rica and Washington, D.C. flight options. Last updated on September 3, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Costa Rica to Washington, D.C. flights
Consider these flights traveling from Costa Rica to Washington, D.C..
Other flights to Washington, D.C.
Explore flights to Washington, D.C. departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on September 3, 2026.
Top 5 airlines flying from Costa Rica to Washington, D.C.
Discover the top 5 airlines that operate flights from Costa Rica to Washington, D.C.. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated September 3, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$201 | Average$353 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$216 | Average$331 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$225 | Average$524 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$225 | Average$419 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$284 | Average$369 | FlexibilityNo cancel fee | On-time70% |