Flights from Seattle (SEA) to Costa Rica (Costa Rica)

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Prices from $428 to $667

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

$667RT including taxes
Apr 21 2018 Apr 28 2018
7 nights
Seattle (SEA) to Liberia (LIR)
Flying with: Alaska Airlines
$428RT including taxes
Oct 25 2018 Oct 29 2018
4 nights
Seattle (SEA) to San Jose (SJO)
Flying with: United Airlines
$537RT including taxes
Jan 24 2018 Jan 31 2018
7 nights
Seattle (SEA) to San Jose (SJO)
Flying with: United Airlines
$635RT including taxes
Jan 24 2018 Jan 31 2018
7 nights
Seattle (SEA) to San Jose (SJO)
$456RT including taxes
May 05 2018 May 11 2018
6 nights
Seattle (SEA) to San Jose (SJO)

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