Skip to content

Get United's best fares today on flights from Liberia (Costa Rica) to Portland

Select journey type

Enter to select travel class and passengers

Looking for additional flights from Liberia (Costa Rica) to Portland?

FromToDatesFare TypePrice

Liberia (Costa Rica) (LIR)

Portland (PDX)

Depart: 12/15/19

Return date 12/29/19

Roundtrip
from
$632*
Viewed:2hoursago

Liberia (Costa Rica) (LIR)

Portland (PDX)

Depart: 12/06/19

Return date 12/20/19

Roundtrip
from
$1,325*
Viewed:2hoursago

Liberia (Costa Rica) (LIR)

Portland (PDX)

Depart: 12/12/19

Return date 12/26/19

Roundtrip
from
$1,325*
Viewed:2hoursago

Liberia (Costa Rica) (LIR)

Portland (PDX)

Depart: 12/26/19

Return date 01/09/20

Roundtrip
from
$574*
Viewed:2hoursago

Liberia (Costa Rica) (LIR)

Portland (PDX)

Depart: 12/22/19

Return date 01/05/20

Roundtrip
from
$499*
Viewed:2hoursago

Liberia (Costa Rica) (LIR)

Portland (PDX)

Depart: 12/28/19

Return date 01/11/20

Roundtrip
from
$810*
Viewed:2hoursago

Liberia (Costa Rica) (LIR)

Portland (PDX)

Depart: 12/21/19

Return date 01/04/20

Roundtrip
from
$499*
Viewed:2hoursago

Liberia (Costa Rica) (LIR)

Portland (PDX)

Depart: 12/17/19

Return date 12/31/19

Roundtrip
from
$499*
Viewed:2hoursago

Liberia (Costa Rica) (LIR)

Portland (PDX)

Depart: 12/24/19

Return date 01/07/20

Roundtrip
from
$449*
Viewed:2hoursago

Liberia (Costa Rica) (LIR)

Portland (PDX)

Depart: 01/01/20

Return date 01/15/20

Roundtrip
from
$905*
Viewed:2hoursago

*Prices have been available for round trips within the last 48 hours and may not be currently available. Fares listed may be Basic Economy, which is our most restrictive fare option and subject to additional restrictions. Additional baggage charges and fees for other optional service may apply. Other terms and conditions may apply.

Weather in Portland

Wednesday sky is clear
45°F 11/20/19
Thursday sky is clear
44°F 11/21/19
Friday broken clouds
45°F 11/22/19
Saturday scattered clouds
47°F 11/23/19
Sunday heavy intensity rain
49°F 11/24/19
Monday moderate rain
44°F 11/25/19
Tuesday moderate rain
42°F 11/26/19
Powered by: OpenWeatherMap.org