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

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Prices from $271 to $382

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.

$382RT including taxes
Mar 09 2017 Mar 14 2017
5 nights
Washington (IAD) to San Jose (SJO)
$271RT including taxes
Mar 14 2017 Apr 20 2017
37 nights
Washington (IAD) to San Jose (SJO)
Flying with: COPA

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