
Lowest Prices
Uncover the best deals on IAD to SJO flights by comparing fares from hundreds of airlines and agencies.
Uncover the best deals on IAD to SJO flights by comparing fares from hundreds of airlines and agencies.
Useful information for finding cheap flights from Washington Dulles International to Juan Santamaria International and booking your next trip
Cheapest Round Trip Flight
$455
Jul 03 – Jul 08
The cheapest round trip flight from Washington Dulles International to Juan Santamaria International is currently $455
Cheapest One way Flight
$270
Jul 03
The cheapest one way flight from Washington Dulles International to Juan Santamaria International is currently $270
Fastest Flight
14h 7m
The fastest nonstop flight from Washington Dulles International to Juan Santamaria International takes 14h 7m
Origin Airport | Washington Dulles International , Washington, US |
Destination Airport | Juan Santamaria International , San Jose, CR |
Distance | miles |