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Flights from Idaho Falls Airport to Montana

Flight deals from Idaho Falls Airport to Montana

Looking for cheap tickets from Idaho Falls Airport to Montana, or a last-minute trip? Find the lowest prices on one-way and return tickets right here.
Billings.£286 per passenger.Departing Tue, 23 Sep, returning Sat, 27 Sep.Return flight with Delta.Outbound indirect flight with Delta, departs from Idaho Falls on Tue, 23 Sep, arriving in Billings.Inbound indirect flight with Delta, departs from Billings on Sat, 27 Sep, arriving in Idaho Falls.Price includes taxes and charges.From £286, select.
Missoula.£382 per passenger.Departing Tue, 23 Sep, returning Sat, 27 Sep.Return flight with Delta.Outbound indirect flight with Delta, departs from Idaho Falls on Tue, 23 Sep, arriving in Missoula.Inbound indirect flight with Delta, departs from Missoula on Sat, 27 Sep, arriving in Idaho Falls.Price includes taxes and charges.From £382, select.
Great Falls.£412 per passenger.Departing Sat, 20 Sep, returning Wed, 24 Sep.Return flight with Delta.Outbound indirect flight with Delta, departs from Idaho Falls on Sat, 20 Sep, arriving in Great Falls International.Inbound indirect flight with Delta, departs from Great Falls International on Wed, 24 Sep, arriving in Idaho Falls.Price includes taxes and charges.From £412, select.
Kalispell.£522 per passenger.Departing Tue, 23 Sep, returning Sat, 27 Sep.Return flight with Alaska Airlines.Outbound indirect flight with Alaska Airlines, departs from Idaho Falls on Tue, 23 Sep, arriving in Kalispell.Inbound indirect flight with Alaska Airlines, departs from Kalispell on Sat, 27 Sep, arriving in Idaho Falls.Price includes taxes and charges.From £522, select.
Helena.£576 per passenger.Departing Sun, 21 Sep, returning Thu, 25 Sep.Return flight with Delta.Outbound indirect flight with Delta, departs from Idaho Falls on Sun, 21 Sep, arriving in Helena.Inbound indirect flight with Delta, departs from Helena on Thu, 25 Sep, arriving in Idaho Falls.Price includes taxes and charges.From £576, select.

Flying from Idaho Falls Airport to Montana

Arm yourself with these facts on the fly.
Cheapest flight found£286, Billings
Cheapest month to flySeptember

Frequently asked questions

There are currently no direct flights from Idaho Falls Airport to Montana, but we've found some other routes to United States – check them out now.
We looked at all of the upcoming return flights from Idaho Falls Airport to Montana we could find over the next 12 months. It looks like £286 is the best price. This is good, compared to the average Montana ticket price of £436.
The cheapest month to fly from Idaho Falls Airport to Kalispell Airport is currently September.
The cheapest month to fly from Idaho Falls Airport to Helena Airport is currently September.
The cheapest month to fly from Idaho Falls Airport to Great Falls International Airport is currently September.
And the cheapest month to fly from Idaho Falls Airport to Missoula Airport is usually September.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Idaho Falls Airport to Montana on Tuesday, 23 September 2025.
If you're flying from Idaho Falls, the cheapest city in Montana to fly into is Billings. The cheapest airport serving Billings at the moment is Billings.