Cheap Flights from Portland to Bozeman Yellowstone International

Compare Portland to Bozeman Yellowstone International flight deals

Find the cheapest month or even day of the year to fly to Bozeman Yellowstone International

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Flight deals from Portland to Bozeman Yellowstone International

Looking for a cheap last-minute deal or the best return flight from Portland Airport to Bozeman Yellowstone International Airport? If you want to travel next month, return fares start from R 5,931. Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Portland to Bozeman Yellowstone International

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Portland to Bozeman Yellowstone International flights are currently cheapest in August.

Portland to Bozeman Yellowstone International: Alternative routes

Compare routes from Portland to Bozeman below. You may find an airport to fly into that's cheaper, faster, or easier than Bozeman Yellowstone International.

Portland to Bozeman: Flight information

The things to know before you go.
Cheapest flight foundR 2,797
Cheapest month to flyAugust

Finding cheap flights from Portland to Bozeman Yellowstone International: Frequently asked questions

The best price we found for a return flight from Portland to Bozeman Yellowstone International is R 5,931. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from Portland to Bozeman Yellowstone International. But we found flights with one or more stops from R 5,931.
As of April 2026, there are no flights flying from Portland to Bozeman Yellowstone International.
The cheapest month to fly from Portland to Bozeman Yellowstone International is usually May.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Portland Airport to Bozeman Yellowstone International Airport on Friday, 8 May 2026.
No airlines currently offer direct flights between Portland Airport and Bozeman Yellowstone International Airport. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Bozeman Yellowstone International but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Bozeman is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, United offers the cheapest flight tickets to Bozeman Yellowstone International.

Flying from Portland International Jetport Airport (PWM) to Bozeman Yellowstone International Airport (BZN): what you need to know

  • Get to the airport on time so you don't miss your PWM to BZN flight. Be there at least two hours ahead for international flights and an hour early for domestic departures to avoid a last-minute sprint to the gate.

  • Travelling during a peak month such as August? School holidays and other popular seasons can result in longer lines and delays at check-in and security. Be extra cautious and get there up to four hours ahead of an international flight and two hours before a domestic departure.

  • Think about adding a stopover when booking your ticket from Portland International Jetport Airport to Bozeman Yellowstone International Airport. Just uncheck 'Direct flights only' to break up your trip, or visit a new city along the way. Check out these options between PWM and BZN:

    • O'Hare International Airport

    • Washington Dulles International Airport

    • Denver International Airport

How to find the cheapest flights from Portland International Jetport Airport (PWM) to Bozeman Yellowstone International Airport (BZN)

  • At the moment, R 2,797 is the lowest price we've found for a one-way Portland International Jetport Airport to Bozeman Yellowstone International Airport flight. The best price for a return ticket is R 5,931. Remember that fares can change due to demand at the time of booking.

  • It's usually best to book as early as possible if you want to find cheap tickets from PWM to BZN. That's because airlines change prices based on demand, which tends to rise closer to departure.

  • Getting cheap flights from Portland International Jetport Airport to Bozeman Yellowstone International Airport is more likely if you can be flexible with your travel dates. Use the 'Whole month' tool to see the best prices across the month and bag a great deal.

  • Spend less time searching for cheap flights from PWM to BZN by creating a Price Alert. You'll receive an email or notification on the app when a lower fare pops up.

  • Tailor your flights using filters. Select your departure and arrival times, total journey duration and airlines. You can also sort results by 'Cheapest,' 'Fastest' or 'Best' flights from Portland International Jetport Airport to Bozeman Yellowstone International Airport.

Handy information about Portland International Jetport Airport (PWM)

  • The address for PWM is 1001 Westbrook Street.

  • Portland International Jetport Airport gets top marks for its on-time performance. 82.15% of flights that depart PWM arrive at their destination on time.

  • Portland International Jetport Airport is about 8 kilometres from central Portland. If you're ride-sharing, catching a cab or driving from the centre, it'll take you 15 minutes or so to get there, depending on the traffic.

  • Expect a journey time of about 40 minutes when using public transport.

  • Get your break off to a hassle-free start by staying near PWM. Whether you've booked an early flight from Portland International Jetport Airport to Bozeman Yellowstone International Airport or just don't like being rushed, these hotels have you covered:

Arriving at Bozeman Yellowstone International Airport (BZN)

Getting from Bozeman Yellowstone International Airport (BZN) to central Bozeman

  • BZN is located at 850 Gallatin Field Rd.

  • Bozeman Yellowstone International Airport to the centre of Bozeman has a drive time of about 20 minutes. It's approximately 18 kilometres away.

  • When travelling on public transport, expect a journey time of roughly 1 hour 30 minutes.

When to fly to Bozeman Yellowstone International Airport (BZN)

  • The quietest month for a flight from Portland International Jetport Airport to Bozeman Yellowstone International Airport is May, while July is the busiest. Pick the ideal time to visit Bozeman based on whether you prefer a more fast-paced or easygoing experience.

  • When reserving your flight from Portland International Jetport Airport to Bozeman Yellowstone International Airport, think about the kind of weather you enjoy. July is the warmest month in Bozeman, with the temperature ranging from 9ºC (48ºF) to 30ºC (86ºF).

  • If you like cooler conditions, search for a cheap ticket from PWM to BZN in December. Temperatures average between -20ºC (-4ºF) and 1ºC (34ºF) then.

Explore more of United States

  • Bozeman is easy to fall in love with, but there are so many other parts of United States you should also see. About 467 kilometres south-west of Bozeman, a trip to Boise will keep your itinerary packed. Start with leading sights like Idaho State Capitol Building, Old Idaho Penitentiary and Zoo Boise.

  • Billings is another favourite destination in United States and is around 193 kilometres east of Bozeman. No trip is complete without visiting Pictograph Cave State Park, Moss Mansion and Yellowstone Art Museum.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.