Default HTG hotel image

Cheap Flights to Grandjean

View ₩174,400 flight on Sun, Oct 18, 2026Opens in a new window

Popular airlines

  • Be in the know

    Get alerts if flight prices drop or rise*

  • Book smarter

    Save up to 40% on select hotels after you book a flight*

  • Earn twice

    Earn your airline miles on top of our rewards
    Sign in

How much is the cheapest flight to Grandjean?

Prices were available within the past 7 days and start at ₩174,400 for one-way flights and ₩386,800 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
United
Delta
American Airlines
Air Canada

Book with confidence

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

Travel information

Destination airport
Boise
Destination airport IATA code
BOI
Destination city name
Boise
Roundtrip price
₩386,800
*Available to Expedia members.