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

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

Here you can compare cheap flights from Washington DC (IAD) 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 (PTY)
CM0444, CM0787
16h 53min
Return
10/05/25
1 Stopover (PTY)
CM0115, CM0404
08h 25min
Copa Airlines ?
$316
Washington DC
San Jose, Costa Rica
Outbound
09/25/25
1 Stopover (PTY)
CM0403, CM0787
07h 02min
Return
10/05/25
1 Stopover (PTY)
CM0343, CM0448
07h 36min
Copa Airlines ?
$408
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. 06:09
Distance 3292 km
Flights per week 5
Departure airport Airport Washington DC - Dulles International Airport, DC (IAD)
Arrival airport Airport San Jose, Costa Rica (SJO)
Destination country Flights to Costa Rica
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