Cheap Flights to Rainbow

View ₩835,700 flight on Sun, Oct 12, 2025Opens in a new window

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How much is the cheapest flight to Rainbow?

Prices were available within the past 7 days and start at ₩835,700 for one-way flights and ₩1,138,100 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Hawaiian Airlines
Sun, Oct 12 - Sat, Oct 18
ICN
Seoul
GTF
Great Falls
₩1,138,100 Roundtrip, found 17 hours ago
₩1,138,100
Roundtrip
found 17 hours ago
Select Hawaiian Airlines flight, departing Sun, Oct 12 from Seoul to Great Falls, returning Sat, Oct 18, priced at ₩1,138,100 found 17 hours ago
United
Sun, Oct 12 - Thu, Oct 16
ICN
Seoul
GTF
Great Falls
₩1,545,400 Roundtrip, found 18 hours ago
₩1,545,400
Roundtrip
found 18 hours ago
Select United flight, departing Sun, Oct 12 from Seoul to Great Falls, returning Thu, Oct 16, priced at ₩1,545,400 found 18 hours ago
Air Canada
Sun, Oct 12 - Sat, Oct 18
ICN
Seoul
GTF
Great Falls
₩1,564,100 Roundtrip, found 17 hours ago
₩1,564,100
Roundtrip
found 17 hours ago
Select Air Canada flight, departing Sun, Oct 12 from Seoul to Great Falls, returning Sat, Oct 18, priced at ₩1,564,100 found 17 hours ago
Delta
Sun, Oct 12 - Sat, Oct 18
ICN
Seoul
GTF
Great Falls
₩1,820,900 Roundtrip, found 17 hours ago
₩1,820,900
Roundtrip
found 17 hours ago
Select Delta flight, departing Sun, Oct 12 from Seoul to Great Falls, returning Sat, Oct 18, priced at ₩1,820,900 found 17 hours ago
KLM
Sun, Oct 12 - Sat, Oct 18
ICN
Seoul
GTF
Great Falls
₩2,863,200 Roundtrip, found 17 hours ago
₩2,863,200
Roundtrip
found 17 hours ago
Select KLM flight, departing Sun, Oct 12 from Seoul to Great Falls, returning Sat, Oct 18, priced at ₩2,863,200 found 17 hours ago

Find the cheapest month to fly from Columbus (CMH) to Great Falls (GTF)

January is typically the cheapest month to fly

From ₩448,258 - ₩1,642,515 per traveler.

Graph displaying average flight prices per month

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

Flights to Rainbow information
Destination airport
Great Falls Intl.
Destination airport IATA code
GTF
Destination city name
Great Falls
Roundtrip price
₩1,138,100

Trending flights to Rainbow

Prices were available within the past 7 days and start at ₩835,700 for one-way flights and ₩1,138,100 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Hawaiian Airlines
Sun, Oct 12 - Sat, Oct 18
ICN
Seoul
GTF
Great Falls
₩1,138,100 Roundtrip, found 17 hours ago
₩1,138,100
Roundtrip
found 17 hours ago
Select Hawaiian Airlines flight, departing Sun, Oct 12 from Seoul to Great Falls, returning Sat, Oct 18, priced at ₩1,138,100 found 17 hours ago
*Available to Expedia members.