Cheap Flights to Deer Harbor

View ₩621,502 flight on Thu, Oct 23, 2025Opens in a new window

Popular airlines to Deer Harbor

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How much is the cheapest flight to Deer Harbor?

Prices were available within the past 7 days and start at ₩621,502 for one-way flights and ₩700,200 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Hawaiian Airlines
Fri, Sep 19 - Sat, Sep 27
ICN
Seoul
SEA
Seattle
₩700,200 Roundtrip, just found
₩700,200
Roundtrip
just found
Select Hawaiian Airlines flight, departing Fri, Sep 19 from Seoul to Seattle, returning Sat, Sep 27, priced at ₩700,200 just found
Alaska Airlines
Thu, Dec 18 - Thu, Dec 25
ICN
Seoul
SEA
Seattle
₩700,200 Roundtrip, found 21 hours ago
₩700,200
Roundtrip
found 21 hours ago
Select Alaska Airlines flight, departing Thu, Dec 18 from Seoul to Seattle, returning Thu, Dec 25, priced at ₩700,200 found 21 hours ago
United
Fri, Sep 19 - Sat, Sep 27
ICN
Seoul
SEA
Seattle
₩720,800 Roundtrip, just found
₩720,800
Roundtrip
just found
Select United flight, departing Fri, Sep 19 from Seoul to Seattle, returning Sat, Sep 27, priced at ₩720,800 just found
Air Canada
Mon, Nov 24 - Fri, Dec 5
ICN
Seoul
SEA
Seattle
₩812,700 Roundtrip, found 6 days ago
₩812,700
Roundtrip
found 6 days ago
Select Air Canada flight, departing Mon, Nov 24 from Seoul to Seattle, returning Fri, Dec 5, priced at ₩812,700 found 6 days ago
Korean Air
Sun, Nov 2 - Thu, Nov 27
ICN
Seoul
SEA
Seattle
₩816,000 Roundtrip, found 22 hours ago
₩816,000
Roundtrip
found 22 hours ago
Select Korean Air flight, departing Sun, Nov 2 from Seoul to Seattle, returning Thu, Nov 27, priced at ₩816,000 found 22 hours 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 Deer Harbor? No travel company presents more choices than Expedia if you're looking to compare flights to Deer Harbor. 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 Deer Harbor.

Flights to Deer Harbor information
Destination airport
Deer Harbor
Destination airport IATA code
SEA

Trending flights to Deer Harbor

Prices were available within the past 7 days and start at ₩621,502 for one-way flights and ₩700,200 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Hawaiian Airlines
Fri, Sep 19 - Sat, Sep 27
ICN
Seoul
SEA
Seattle
₩700,200 Roundtrip, just found
₩700,200
Roundtrip
just found
Select Hawaiian Airlines flight, departing Fri, Sep 19 from Seoul to Seattle, returning Sat, Sep 27, priced at ₩700,200 just found
*Available to Expedia members.