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	Baggage	Price
Washington DC San Jose, Costa Rica	Outbound 09/25/25 1 Stopover (SAL) AV0581, AV0319 09h 45min	Return 10/05/25 1 Stopover (SAL) AV0616, AV0580 06h 35min	Avianca	?	$265
Best option Washington DC San Jose, Costa Rica	Outbound 09/25/25 1 Stopover (SAL) AV0583, AV0651 08h 30min	Return 10/05/25 1 Stopover (SAL) AV0616, AV0580 06h 35min	Avianca		$267
Washington DC San Jose, Costa Rica	Outbound 09/25/25 1 Stopover (SAL) AV0581, AV0319 09h 45min	Return 10/05/25 1 Stopover (SAL) AV0616, AV0580 06h 35min	Avianca		$268
Washington DC San Jose, Costa Rica	Outbound 09/25/25 1 Stopover (SAL) AV0581, AV0319 09h 45min	Return 10/05/25 1 Stopover (SAL) AV0616, AV0580 06h 35min	Avianca		$291

Important flight information

Flight information: Washington DC - San Jose, Costa Rica

Roundtrip from	US$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

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

Washington DC - Dulles International Airport, DC

San Jose, Costa Rica

Avianca

Important flight information

Flight information: Washington DC - San Jose, Costa Rica

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