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

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We compare hundreds of flights from Seattle to Costa Rica from a range of airlines and travel agents to get you the best deals. Find cheap flights along this route.
Seattle (SEA) to San Jose (SJO)
 Depart 21 Sep 15
 Return 28 Sep 15

Price subject to availability

   View more dates
 
Seattle (SEA) to Liberia (LIR)
 Depart 18 Nov 15
 Return 25 Nov 15

Flying with United Airlines

Price subject to availability

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  • Price
  • Dep date
  8 more momondo.com flights available on this route
$805   Dep 25 Nov 15 - Rtn 02 Dec 15
Seattle to Liberia
SEA to LIR momondo.com
$819   Dep 11 Nov 15 - Rtn 18 Nov 15
Seattle to Liberia
SEA to LIR momondo.com
$1,147   Dep 18 Nov 15 - Rtn 25 Nov 15
Seattle to Liberia
SEA to LIR momondo.com
$1,183   Dep 18 Nov 15 - Rtn 25 Nov 15
Seattle to Liberia
SEA to LIR momondo.com
$2,125   Dep 11 Nov 15 - Rtn 18 Nov 15
Seattle to Liberia
SEA to LIR momondo.com
$2,125   Dep 02 Dec 15 - Rtn 09 Dec 15
Seattle to Liberia
SEA to LIR momondo.com
$2,255   Dep 02 Dec 15 - Rtn 09 Dec 15
Seattle to Liberia
SEA to LIR momondo.com
$2,307   Dep 04 Nov 15 - Rtn 11 Nov 15
Seattle to Liberia
SEA to LIR momondo.com
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