Flights to Northern Plains from Seattle - ￥57,530

View ￥57,530 flight on Tue, Jul 29, 2025Opens in a new window

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Cheap Flights from Seattle to Northern Plains (SEA-LIR)

Prices were available within the past 7 days and start at ￥57,530 for one-way flights and ￥101,620 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Thu, Jul 31 - Thu, Aug 7
SEA
Seattle
LIR
Liberia
￥101,620 Roundtrip, found 17 hours ago
￥101,620
Roundtrip
found 17 hours ago
Select American Airlines flight, departing Thu, Jul 31 from Seattle to Liberia, returning Thu, Aug 7, priced at ￥101,620 found 17 hours ago
Alaska Airlines
Wed, Jul 30 - Sat, Aug 2
SEA
Seattle
LIR
Liberia
￥102,020 Roundtrip, found 17 hours ago
￥102,020
Roundtrip
found 17 hours ago
Select Alaska Airlines flight, departing Wed, Jul 30 from Seattle to Liberia, returning Sat, Aug 2, priced at ￥102,020 found 17 hours ago
American Airlines
Thu, Jul 31 - Mon, Aug 4
SEA
Seattle
LIR
Liberia
￥103,520 Roundtrip, found 17 hours ago
￥103,520
Roundtrip
found 17 hours ago
Select American Airlines flight, departing Thu, Jul 31 from Seattle to Liberia, returning Mon, Aug 4, priced at ￥103,520 found 17 hours ago
American Airlines
Thu, Jul 31 - Tue, Aug 5
SEA
Seattle
LIR
Liberia
￥104,220 Roundtrip, found 17 hours ago
￥104,220
Roundtrip
found 17 hours ago
Select American Airlines flight, departing Thu, Jul 31 from Seattle to Liberia, returning Tue, Aug 5, priced at ￥104,220 found 17 hours ago
United
Wed, Jul 30 - Wed, Aug 6
SEA
Seattle
LIR
Liberia
￥104,520 Roundtrip, found 17 hours ago
￥104,520
Roundtrip
found 17 hours ago
Select United flight, departing Wed, Jul 30 from Seattle to Liberia, returning Wed, Aug 6, priced at ￥104,520 found 17 hours ago
United
Wed, Jul 30 - Sun, Aug 3
SEA
Seattle
LIR
Liberia
￥106,520 Roundtrip, found 17 hours ago
￥106,520
Roundtrip
found 17 hours ago
Select United flight, departing Wed, Jul 30 from Seattle to Liberia, returning Sun, Aug 3, priced at ￥106,520 found 17 hours ago
*Available to Expedia members.