Flights from Washington Dulles International (IAD) to Costa Rica (Costa Rica)

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Prices from $379 to $491

We'll show you the best deals by comparing tons of flights from Washington Dulles International to Costa Rica across a wide range of airlines and travel agents. Compare the cheap flights along this route.

Up to 25% discount
Apr 05 2017 Apr 12 2017
7 nights
Washington (IAD) to San Jose (SJO)
$379RT including taxes
Jun 19 2017 Jul 20 2017
31 nights
Washington (IAD) to San Jose (SJO)
Flying with: American Airlines
$491RT including taxes
Sep 12 2017 Oct 09 2017
27 nights
Washington (IAD) to Liberia (LIR)
Flying with: United Airlines
$432RT including taxes
Apr 27 2017 May 01 2017
4 nights
Washington (IAD) to San Jose (SJO)

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