A large dam with a bridge crossing a river, surrounded by hills and a small town.

Cheap Flights to Grand Coulee from HK$3,679

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

January is typically the cheapest month to fly

From HK$1,855 - HK$3,145 per traveller.

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

Trending flights to Grand Coulee

Prices were available within the past 7 days and start at HK$3,679 for one-way flights and HK$5,718 for return, for the period specified. Prices and availability are subject to change.
Philippine Airlines
Sun, 5 Sept - Sun, 19 Sept
HKG
Hong Kong SAR
SEA
Seattle
HK$5,718
Return
Found 5 days ago
Select Philippine Airlines flight, departing Sun, 5 Sept from Hong Kong SAR to Seattle, returning Sun, 19 Sept, priced at HK$5,718 Found 5 days ago
*Available to Expedia members.