A calm lake with a wooden dock extending into the water, surrounded by a forested hillside.

Cheap Flights to Issaquah

How much is the cheapest flight to Issaquah?

Prices were available within the past 7 days and start at ₩304,300 for one-way flights and ₩516,200 for roundtrip, for the period specified. Prices and availability are subject to change.
Delta
Sun, Nov 22 - Mon, Nov 23
CMH
Columbus
SEA
Seattle
₩516,200
Roundtrip
Found 4 days ago
Select Delta flight, departing Sun, Nov 22 from Columbus to Seattle, returning Mon, Nov 23, priced at ₩516,200 Found 4 days ago
American Airlines
Sun, Nov 22 - Mon, Nov 23
CMH
Columbus
SEA
Seattle
₩531,000
Roundtrip
Found 4 days ago
Select American Airlines flight, departing Sun, Nov 22 from Columbus to Seattle, returning Mon, Nov 23, priced at ₩531,000 Found 4 days ago
Delta
Sun, Nov 22 - Mon, Nov 23
CMH
Columbus
SEA
Seattle
₩603,300
Roundtrip
Found 4 days ago
Select Delta flight, departing Sun, Nov 22 from Columbus to Seattle, returning Mon, Nov 23, priced at ₩603,300 Found 4 days ago
American Airlines
Sun, Nov 22 - Mon, Nov 23
CMH
Columbus
SEA
Seattle
₩618,000
Roundtrip
Found 4 days ago
Select American Airlines flight, departing Sun, Nov 22 from Columbus to Seattle, returning Mon, Nov 23, priced at ₩618,000 Found 4 days ago
Delta
Sun, Nov 22 - Mon, Nov 23
CMH
Columbus
SEA
Seattle
₩623,300
Roundtrip
Found 4 days ago
Select Delta flight, departing Sun, Nov 22 from Columbus to Seattle, returning Mon, Nov 23, priced at ₩623,300 Found 4 days ago

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

December is typically the cheapest month to fly

From ₩317,402 - ₩592,646 per traveler.

Book with confidence

Searching for cheap flights to Issaquah? No travel company presents more choices than Expedia if you're looking to compare flights to Issaquah. 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 Issaquah.

Travel information

Destination city name
Seattle
Destination airport
Seattle-Tacoma International Airport
Destination airport IATA code
SEA
Airlines serving
Alaska Airlines, Delta, American Airlines, United, Southwest Airlines, Frontier Airlines, Air Canada, Lufthansa, Sun Country Airlines, British Airways, Turkish Airlines, KLM, Air France, Japan Airlines, Cathay Pacific, WestJet, All Nippon Airways, Korean Air, Finnair, EVA Airways, Icelandair, Iberia, Swiss International Air Lines, SAS, Brussels Airlines, Emirates, Virgin Atlantic, Aer Lingus, Starlux Airlines, Singapore Airlines, Qatar Airways, Austrian Airlines, Philippine Airlines, JetBlue Airways, Aeromexico, China Airlines
Popular airline
Alaska Airlines
Roundtrip price
₩516,200

Trending flights to Issaquah

Prices were available within the past 7 days and start at ₩304,300 for one-way flights and ₩516,200 for roundtrip, for the period specified. Prices and availability are subject to change.
Hainan Airlines
Wed, Dec 16 - Thu, Jan 7
ICN
Seoul
SEA
Seattle
₩1,202,400
Roundtrip
Found 12 hours ago
Select Hainan Airlines flight, departing Wed, Dec 16 from Seoul to Seattle, returning Thu, Jan 7, priced at ₩1,202,400 Found 12 hours ago
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