Cheap Flights to Eastside

View ₩157,800 flight on Wed, Oct 8, 2025Opens in a new window

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How much is the cheapest flight to Eastside?

Prices were available within the past 7 days and start at ₩157,800 for one-way flights and ₩269,400 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Wed, Dec 24 - Tue, Feb 24
YVR
Vancouver
SEA
Seattle
₩269,400 Roundtrip, found 11 hours ago
₩269,400
Roundtrip
found 11 hours ago
Select United flight, departing Wed, Dec 24 from Vancouver to Seattle, returning Tue, Feb 24, priced at ₩269,400 found 11 hours ago
WestJet
Mon, Oct 6 - Mon, Oct 13
YXX
Abbotsford
SEA
Seattle
₩517,575 Roundtrip, found 1 day ago
₩517,575
Roundtrip
found 1 day ago
Select WestJet flight, departing Mon, Oct 6 from Abbotsford to Seattle, returning Mon, Oct 13, priced at ₩517,575 found 1 day ago
Hawaiian Airlines
Sat, Oct 25 - Fri, Oct 31
ICN
Seoul
SEA
Seattle
₩699,900 Roundtrip, just found
₩699,900
Roundtrip
just found
Select Hawaiian Airlines flight, departing Sat, Oct 25 from Seoul to Seattle, returning Fri, Oct 31, priced at ₩699,900 just found
Asiana Airlines
Fri, Sep 12 - Mon, Sep 15
GMP
Seoul
SEA
Seattle
₩931,100 Roundtrip, found 2 days ago
₩931,100
Roundtrip
found 2 days ago
Select Asiana Airlines flight, departing Fri, Sep 12 from Seoul to Seattle, returning Mon, Sep 15, priced at ₩931,100 found 2 days ago
Korean Air
Thu, Sep 11 - Mon, Sep 15
PUS
Busan
SEA
Seattle
₩950,400 Roundtrip, found 2 days ago
₩950,400
Roundtrip
found 2 days ago
Select Korean Air flight, departing Thu, Sep 11 from Busan to Seattle, returning Mon, Sep 15, priced at ₩950,400 found 2 days ago

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

September is typically the cheapest month to fly

From ₩169,519 - ₩341,812 per traveler.

Graph displaying average flight prices per month

Searching for cheap flights to Eastside? No travel company presents more choices than Expedia if you're looking to compare flights to Eastside. With more airlines, cheaper flights, fewer stops, and more departure and arrival times travellers should ensure they search on Expedia before any holiday to Washington. Expedia provides the cheapest flights to many destinations in Washington and you may find even greater savings if you combine your flight with a hotel stay in Eastside.

Flights to Eastside information
Destination airport
Seattle Paine Field Intl. Airport
Destination airport IATA code
PAE
Destination city name
Seattle Paine Field Intl. Airport
Roundtrip price
₩189,700

Trending flights to Eastside

Prices were available within the past 7 days and start at ₩157,800 for one-way flights and ₩269,400 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Hawaiian Airlines
Sat, Oct 25 - Fri, Oct 31
ICN
Seoul
SEA
Seattle
₩699,900 Roundtrip, just found
₩699,900
Roundtrip
just found
Select Hawaiian Airlines flight, departing Sat, Oct 25 from Seoul to Seattle, returning Fri, Oct 31, priced at ₩699,900 just found
*Available to Expedia members.