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

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Low fare calendar for flights from Liberia (Costa Rica) (LIR) to Seattle (SEA)

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Lowest PriceToday

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

FromToDatesFare TypePrice

Liberia (Costa Rica) (LIR)

Seattle (SEA)

Depart: 01/31/20

02/14/20

Roundtrip
from
$869*
Viewed:6hoursago

Liberia (Costa Rica) (LIR)

Seattle (SEA)

Depart: 12/03/19

12/17/19

Roundtrip
from
$1,121*
Viewed:6hoursago

Liberia (Costa Rica) (LIR)

Seattle (SEA)

Depart: 11/11/19

11/25/19

Roundtrip
from
$869*
Viewed:6hoursago

Liberia (Costa Rica) (LIR)

Seattle (SEA)

Depart: 11/11/19

11/18/19

Roundtrip
from
$869*
Viewed:6hoursago

Liberia (Costa Rica) (LIR)

Seattle (SEA)

Depart: 01/18/20

01/25/20

Roundtrip
from
$869*
Viewed:6hoursago

Liberia (Costa Rica) (LIR)

Seattle (SEA)

Depart: 12/10/19

12/17/19

Roundtrip
from
$869*
Viewed:6hoursago

Liberia (Costa Rica) (LIR)

Seattle (SEA)

Depart: 12/05/19

12/12/19

Roundtrip
from
$869*
Viewed:20hoursago

Liberia (Costa Rica) (LIR)

Seattle (SEA)

Depart: 12/08/19

12/15/19

Roundtrip
from
$869*
Viewed:20hoursago

Liberia (Costa Rica) (LIR)

Seattle (SEA)

Depart: 12/11/19

12/18/19

Roundtrip
from
$1,085*
Viewed:20hoursago

Liberia (Costa Rica) (LIR)

Seattle (SEA)

Depart: 12/09/19

12/16/19

Roundtrip
from
$869*
Viewed:20hoursago

*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 Seattle

Tuesday light rain
53°F 10/22/19
Wednesday scattered clouds
52°F 10/23/19
Thursday overcast clouds
55°F 10/24/19
Friday sky is clear
54°F 10/25/19
Saturday sky is clear
50°F 10/26/19
Sunday sky is clear
48°F 10/27/19
Monday sky is clear
47°F 10/28/19
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