Portland to Costa Rica flights

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We compare hundreds of flights from Portland to Costa Rica from a range of airlines and travel agents to get you the best deals. Find cheap flights along this route.
Portland (PWM) to Liberia (LIR)
 Depart 09 Sep 15
 Return 16 Sep 15

Price subject to availability

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  • Price
  • Dep date
  11 more momondo.com flights available on this route
$793   Dep 16 Sep 15 - Rtn 23 Sep 15
Portland to Liberia
PWM to LIR momondo.com
$857   Dep 23 Sep 15 - Rtn 30 Sep 15
Portland to Liberia
PWM to LIR momondo.com
$862   Dep 02 Sep 15 - Rtn 09 Sep 15
Portland to Liberia
PWM to LIR momondo.com
$882   Dep 30 Sep 15 - Rtn 07 Oct 15
Portland to Liberia
PWM to LIR momondo.com
$1,009   Dep 09 Sep 15 - Rtn 16 Sep 15
Portland to Liberia
PWM to LIR momondo.com
$1,194   Dep 16 Sep 15 - Rtn 23 Sep 15
Portland to Liberia
PWM to LIR momondo.com
$1,242   Dep 09 Sep 15 - Rtn 16 Sep 15
Portland to Liberia
PWM to LIR momondo.com
$1,479   Dep 30 Sep 15 - Rtn 07 Oct 15
Portland to Liberia
PWM to LIR momondo.com
$1,517   Dep 23 Sep 15 - Rtn 30 Sep 15
Portland to Liberia
PWM to LIR momondo.com
$1,601   Dep 23 Sep 15 - Rtn 30 Sep 15
Portland to Liberia
PWM to LIR momondo.com
$1,711   Dep 16 Sep 15 - Rtn 23 Sep 15
Portland to Liberia
PWM to LIR momondo.com
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