￥10,770 Cheap Flights to Cosmopolis, WA

View ￥10,770 flight on Sat, Jan 17, 2026Opens in a new window

Popular airlines to Cosmopolis

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How much is the cheapest flight to Cosmopolis?

Prices were available within the past 7 days and start at ￥10,770 for one-way flights and ￥24,330 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Tue, Dec 9 - Sat, Dec 13
LAX
Los Angeles
SEA
Seattle
￥24,330 Roundtrip, found 3 days ago
￥24,330
Roundtrip
found 3 days ago
Select American Airlines flight, departing Tue, Dec 9 from Los Angeles to Seattle, returning Sat, Dec 13, priced at ￥24,330 found 3 days ago
Delta
Thu, Jan 8 - Thu, Jan 15
LAX
Los Angeles
SEA
Seattle
￥24,440 Roundtrip, found 1 day ago
￥24,440
Roundtrip
found 1 day ago
Select Delta flight, departing Thu, Jan 8 from Los Angeles to Seattle, returning Thu, Jan 15, priced at ￥24,440 found 1 day ago
United
Thu, Feb 19 - Sat, Feb 21
LAX
Los Angeles
SEA
Seattle
￥43,030 Roundtrip, found 4 days ago
￥43,030
Roundtrip
found 4 days ago
Select United flight, departing Thu, Feb 19 from Los Angeles to Seattle, returning Sat, Feb 21, priced at ￥43,030 found 4 days ago
Hawaiian Airlines
Mon, Jan 12 - Tue, Jan 20
HNL
Oahu
SEA
Seattle
￥48,140 Roundtrip, found 2 days ago
￥48,140
Roundtrip
found 2 days ago
Select Hawaiian Airlines flight, departing Mon, Jan 12 from Oahu to Seattle, returning Tue, Jan 20, priced at ￥48,140 found 2 days ago
Alaska Airlines
Wed, Dec 3 - Fri, Dec 5
HNL
Oahu
SEA
Seattle
￥81,620 Roundtrip, found 3 days ago
￥81,620
Roundtrip
found 3 days ago
Select Alaska Airlines flight, departing Wed, Dec 3 from Oahu to Seattle, returning Fri, Dec 5, priced at ￥81,620 found 3 days ago

Find the cheapest month to fly from Columbus (CMH) to Seattle (SEA)

January is typically the cheapest month to fly

From ￥20,482 - ￥46,871 per traveler.

Expedia is the largest online travel agency which means that Expedia have access to cheap airline tickets. So make sure you check Expedia regularly for these bargain flights because the cheapest airline ticket deals sell out fast.

If you're looking to save even more, find additional savings by combining your Cosmopolis flight with a hotel to create a personalized bargain travel package. Early birds can discover fantastic savings by booking in advance, while last minute travelers can enjoy great last minute deals. With Expedia, there’s no shortage of options to save even more on your Cosmopolis trip!

Flights to Cosmopolis information
Destination airport
Seattle - Tacoma Intl.
Destination airport IATA code
SEA
Destination city name
Seattle
Roundtrip price
￥24,330

Trending flights to Cosmopolis

Prices were available within the past 7 days and start at ￥10,770 for one-way flights and ￥24,330 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Hawaiian Airlines
Tue, Jan 13 - Tue, Jan 20
NRT
Tokyo
SEA
Seattle
￥93,630 Roundtrip, found 6 days ago
￥93,630
Roundtrip
found 6 days ago
Select Hawaiian Airlines flight, departing Tue, Jan 13 from Tokyo to Seattle, returning Tue, Jan 20, priced at ￥93,630 found 6 days ago
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