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 27 Jul 15
 Return 03 Aug 15

Price subject to availability

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Seattle (SEA) to San Jose (SJO)
 Depart 10 Feb 16
 Return 17 Feb 16

Flying with US Airways

Price subject to availability

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  • Price
  • Dep date
  6 more CheapOair.com flights available on this route
$695   Dep 09 Feb 16 - Rtn 18 Feb 16
Seattle to San Jose
SEA to SJO CheapOair.com
$708   Dep 12 Sep 15 - Rtn 14 Sep 15
Seattle to San Jose
SEA to SJO CheapOair.com
$714   Dep 26 Sep 15 - Rtn 28 Sep 15
Seattle to San Jose
SEA to SJO CheapOair.com
$743   Dep 12 Feb 16 - Rtn 19 Feb 16
Seattle to San Jose
SEA to SJO CheapOair.com
$749   Dep 19 Aug 15 - Rtn 27 Aug 15
Seattle to San Jose
SEA to SJO CheapOair.com
$823   Dep 01 Sep 15 - Rtn 03 Sep 15
Seattle to San Jose
SEA to SJO CheapOair.com
Seattle (SEA) to Liberia (LIR)
 Depart 09 Sep 15
 Return 16 Sep 15

Flying with US Airways

Price subject to availability

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  • Price
  • Dep date
  15 more momondo.com flights available on this route
$987   Dep 09 Sep 15 - Rtn 16 Sep 15
Seattle to Liberia
SEA to LIR momondo.com
$989   Dep 16 Sep 15 - Rtn 23 Sep 15
Seattle to Liberia
SEA to LIR momondo.com
$990   Dep 30 Sep 15 - Rtn 07 Oct 15
Seattle to Liberia
SEA to LIR momondo.com
$1,070   Dep 23 Sep 15 - Rtn 30 Sep 15
Seattle to Liberia
SEA to LIR momondo.com
$1,261   Dep 02 Sep 15 - Rtn 09 Sep 15
Seattle to Liberia
SEA to LIR momondo.com
$1,323   Dep 23 Sep 15 - Rtn 30 Sep 15
Seattle to Liberia
SEA to LIR momondo.com
$1,323   Dep 30 Sep 15 - Rtn 07 Oct 15
Seattle to Liberia
SEA to LIR momondo.com
$1,479   Dep 02 Sep 15 - Rtn 09 Sep 15
Seattle to Liberia
SEA to LIR momondo.com
$1,794   Dep 09 Sep 15 - Rtn 16 Sep 15
Seattle to Liberia
SEA to LIR momondo.com
$1,797   Dep 16 Sep 15 - Rtn 23 Sep 15
Seattle to Liberia
SEA to LIR momondo.com
$1,858   Dep 16 Sep 15 - Rtn 23 Sep 15
Seattle to Liberia
SEA to LIR momondo.com
$1,866   Dep 23 Sep 15 - Rtn 30 Sep 15
Seattle to Liberia
SEA to LIR momondo.com
$2,038   Dep 30 Sep 15 - Rtn 07 Oct 15
Seattle to Liberia
SEA to LIR momondo.com
$2,059   Dep 16 Sep 15 - Rtn 23 Sep 15
Seattle to Liberia
SEA to LIR momondo.com
$2,289   Dep 02 Sep 15 - Rtn 09 Sep 15
Seattle to Liberia
SEA to LIR momondo.com
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