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 15 Apr 15
 Return 22 Apr 15

Price subject to availability

   View more dates
 
Seattle (SEA) to Liberia (LIR)
 Depart 08 Apr 15
 Return 22 Apr 15

Flying with Avianca

Price subject to availability

 
 
Seattle (SEA) to Liberia (LIR)
 Depart 10 Jun 15
 Return 17 Jun 15

Flying with US Airways

Price subject to availability

   View more dates
 
  • Price
  • Dep date
  15 more momondo.com flights available on this route
$960   Dep 10 Jun 15 - Rtn 17 Jun 15
Seattle to Liberia
SEA to LIR momondo.com
$981   Dep 17 Jun 15 - Rtn 24 Jun 15
Seattle to Liberia
SEA to LIR momondo.com
$988   Dep 24 Jun 15 - Rtn 01 Jul 15
Seattle to Liberia
SEA to LIR momondo.com
$1,011   Dep 27 May 15 - Rtn 03 Jun 15
Seattle to Liberia
SEA to LIR momondo.com
$1,135   Dep 17 Jun 15 - Rtn 24 Jun 15
Seattle to Liberia
SEA to LIR momondo.com
$1,330   Dep 17 Jun 15 - Rtn 24 Jun 15
Seattle to Liberia
SEA to LIR momondo.com
$1,420   Dep 03 Jun 15 - Rtn 10 Jun 15
Seattle to Liberia
SEA to LIR momondo.com
$1,623   Dep 03 Jun 15 - Rtn 10 Jun 15
Seattle to Liberia
SEA to LIR momondo.com
$1,634   Dep 10 Jun 15 - Rtn 17 Jun 15
Seattle to Liberia
SEA to LIR momondo.com
$1,734   Dep 27 May 15 - Rtn 03 Jun 15
Seattle to Liberia
SEA to LIR momondo.com
$1,822   Dep 17 Jun 15 - Rtn 24 Jun 15
Seattle to Liberia
SEA to LIR momondo.com
$1,830   Dep 24 Jun 15 - Rtn 01 Jul 15
Seattle to Liberia
SEA to LIR momondo.com
$1,844   Dep 03 Jun 15 - Rtn 10 Jun 15
Seattle to Liberia
SEA to LIR momondo.com
$2,105   Dep 10 Jun 15 - Rtn 17 Jun 15
Seattle to Liberia
SEA to LIR momondo.com
$2,143   Dep 27 May 15 - Rtn 03 Jun 15
Seattle to Liberia
SEA to LIR momondo.com
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