Flights from Washington DC to San Jose, Costa Rica with United Airlines

Our cheapest offers for flights from Washington DC to San Jose, Costa Rica

Here you can compare cheap flights from Washington DC (WAS) to San Jose, Costa Rica (SJO) for one-way or return trips. The following offers were searched for and found on idealo during the last few days. Or start your own flight search to San Jose, Costa Rica. Prices and availability may change at any time.

Outbound Return Airlines Shop Baggage Price
Washington-DC
San Jose, Costa Rica
Outbound
09/25/25
1 Stopover (SFO)
UA0796, UA2312
17h 15min
Return
10/05/25
1 Stopover (SFO)
UA2313, UA1288
21h 38min
United Airlines ?
$440
Prices based on recent searches, subject to last-minute changes
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Important flight information

Flight information: Washington-DC - San Jose, Costa Rica

Roundtrip from 264,80 $
Flight duration min. 05:04 / max. 06:29
Return flight duration min. 04:48/ max. 06:28
Distance 3294 km
Flights per week 5
Departure airport Airport Washington-DC (WAS)
Arrival airport Airport San Jose, Costa Rica (SJO)
Destination country Flights to Costa Rica
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