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Flights from Portland Airport to Montana

Flight deals from Portland Airport to Montana

Looking for cheap tickets from Portland Airport to Montana, or a last-minute trip? Find the lowest prices on one-way and return tickets right here.
Bozeman.118 € per passenger.Departing Sat, 17 Jan, returning Sun, 18 Jan.Return flight with Hawaiian Airlines.Outbound direct flight with Hawaiian Airlines departs from Portland on Sat, 17 Jan, arriving in Bozeman Yellowstone International.Inbound direct flight with Hawaiian Airlines departs from Bozeman Yellowstone International on Sun, 18 Jan, arriving in Portland.Price includes taxes and charges.From 118 €, select.
Kalispell.143 € per passenger.Departing Sat, 10 Jan, returning Mon, 12 Jan.Return flight with Hawaiian Airlines.Outbound direct flight with Hawaiian Airlines departs from Portland on Sat, 10 Jan, arriving in Kalispell.Inbound direct flight with Hawaiian Airlines departs from Kalispell on Mon, 12 Jan, arriving in Portland.Price includes taxes and charges.From 143 €, select.
Missoula.152 € per passenger.Departing Sat, 10 Jan, returning Sun, 11 Jan.Return flight with Delta.Outbound indirect flight with Delta, departs from Portland on Sat, 10 Jan, arriving in Missoula.Inbound indirect flight with Delta, departs from Missoula on Sun, 11 Jan, arriving in Portland.Price includes taxes and charges.From 152 €, select.
West Yellowstone.223 € per passenger.Departing Thu, 20 Aug, returning Thu, 27 Aug.Return flight with Delta.Outbound indirect flight with Delta, departs from Portland on Thu, 20 Aug, arriving in West Yellowstone.Inbound indirect flight with Delta, departs from West Yellowstone on Thu, 27 Aug, arriving in Portland.Price includes taxes and charges.From 223 €, select.
Billings.232 € per passenger.Departing Wed, 17 Jun, returning Wed, 24 Jun.Return flight with Alaska Airlines.Outbound direct flight with Alaska Airlines departs from Portland on Wed, 17 Jun, arriving in Billings.Inbound direct flight with Alaska Airlines departs from Billings on Wed, 24 Jun, arriving in Portland.Price includes taxes and charges.From 232 €, select.
Great Falls.361 € per passenger.Departing Thu, 2 Apr, returning Thu, 9 Apr.Return flight with Delta.Outbound indirect flight with Delta, departs from Portland on Thu, 2 Apr, arriving in Great Falls International.Inbound indirect flight with Delta, departs from Great Falls International on Thu, 9 Apr, arriving in Portland.Price includes taxes and charges.From 361 €, select.
Helena.463 € per passenger.Departing Fri, 12 Dec, returning Tue, 16 Dec.Return flight with Delta.Outbound indirect flight with Delta, departs from Portland on Fri, 12 Dec, arriving in Helena.Inbound indirect flight with Delta, departs from Helena on Tue, 16 Dec, arriving in Portland.Price includes taxes and charges.From 463 €, select.
Butte.510 € per passenger.Departing Sun, 14 Dec, returning Thu, 18 Dec.Return flight with Delta.Outbound indirect flight with Delta, departs from Portland on Sun, 14 Dec, arriving in Butte.Inbound indirect flight with Delta, departs from Butte on Thu, 18 Dec, arriving in Portland.Price includes taxes and charges.From 510 €, select.
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Flying from Portland Airport to Montana

Arm yourself with these facts on the fly.
Cheapest flight found118 €
Cheapest month to flyJanuary
Average flight time1 hr, 34 mins
Average flights per week87
Most popular airlineAlaska Airlines

Frequently asked questions

Yes - direct flights currently operate from Portland Airport to Bozeman Yellowstone International Airport, Kalispell Airport and Missoula Airport in Montana.
We looked at all of the upcoming return flights from Portland Airport to Montana we could find over the next 12 months. It looks like 118 € is the best price. This is good, compared to the average Montana ticket price of 275 €.
The cheapest month to fly from Portland Airport to Kalispell Airport is currently January.
The cheapest month to fly from Portland Airport to Bozeman Yellowstone International Airport is currently January.
The cheapest month to fly from Portland Airport to Butte Airport is currently December.
And the cheapest month to fly from Portland Airport to Great Falls International Airport is usually April.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Portland Airport to Montana on Saturday, 17 January 2026.
If you're flying from Portland, the cheapest city in Montana to fly into is Bozeman. The cheapest airport serving Bozeman at the moment is Bozeman Yellowstone International.
The average flight time between Portland Airport and Montana is 1 hour and 34 minutes.

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