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Flights from Portland Airport to Montana

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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.
Billings.£217 per passenger.Departing Tue, 16 Sep, returning Tue, 23 Sep.Return flight with United.Outbound indirect flight with United, departs from Portland on Tue, 16 Sep, arriving in Billings.Inbound indirect flight with United, departs from Billings on Tue, 23 Sep, arriving in Portland.Price includes taxes and charges.From £217, select.
Missoula.£258 per passenger.Departing Wed, 22 Oct, returning Wed, 29 Oct.Return flight with Delta.Outbound indirect flight with Delta, departs from Portland on Wed, 22 Oct, arriving in Missoula.Inbound indirect flight with Delta, departs from Missoula on Wed, 29 Oct, arriving in Portland.Price includes taxes and charges.From £258, select.
Bozeman.£270 per passenger.Departing Tue, 29 Jul, returning Tue, 12 Aug.Return flight with United.Outbound indirect flight with United, departs from Portland on Tue, 29 Jul, arriving in Bozeman Yellowstone International.Inbound indirect flight with United, departs from Bozeman Yellowstone International on Tue, 12 Aug, arriving in Portland.Price includes taxes and charges.From £270, select.

Flying from Portland Airport to Montana

Arm yourself with these facts on the fly.
Cheapest flight found£217, Billings
Cheapest month to flySeptember

Frequently asked questions

There are currently no direct flights from Portland 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 Portland Airport to Montana we could find over the next 12 months. It looks like £217 is the best price. This is good, compared to the average Montana ticket price of £293.
The cheapest month to fly from Portland Airport to Bozeman Yellowstone International Airport is currently July.
The cheapest month to fly from Portland Airport to Billings Airport is currently September.
And the cheapest month to fly from Portland Airport to Missoula Airport is usually October.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Portland Airport to Montana on Tuesday, 16 September 2025.
If you're flying from Portland, the cheapest city in Montana to fly into is Billings. The cheapest airport serving Billings at the moment is Billings.