$125 Cheap Flights from Portland (PWM) to Bozeman (BZN)

View $125 flight on Tue, Apr 14, 2026Opens in a new window

Popular airlines from Portland Intl. Jetport Airport (PWM) to Bozeman Yellowstone Intl. Airport (BZN)

Cheap Flights from Portland to Bozeman (PWM-BZN)

Prices were available within the past 7 days and start at $125 for one-way flights and $249 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Wed, Nov 26 - Sat, Dec 6
PWM
Portland
BZN
Bozeman
$249 Roundtrip, found 4 days ago
$249
Roundtrip
found 4 days ago
Select United flight, departing Wed, Nov 26 from Portland to Bozeman, returning Sat, Dec 6, priced at $249 found 4 days ago
American Airlines
Thu, Jan 22 - Mon, Jan 26
PWM
Portland
BZN
Bozeman
$259 Roundtrip, found 1 hour ago
$259
Roundtrip
found 1 hour ago
Select American Airlines flight, departing Thu, Jan 22 from Portland to Bozeman, returning Mon, Jan 26, priced at $259 found 1 hour ago
Delta
Sat, Jan 10 - Wed, Jan 14
PWM
Portland
BZN
Bozeman
$273 Roundtrip, found 5 days ago
$273
Roundtrip
found 5 days ago
Select Delta flight, departing Sat, Jan 10 from Portland to Bozeman, returning Wed, Jan 14, priced at $273 found 5 days ago
United
Tue, Nov 11 - Tue, Nov 18
PWM
Portland
BZN
Bozeman
$279 Roundtrip, found 5 days ago
$279
Roundtrip
found 5 days ago
Select United flight, departing Tue, Nov 11 from Portland to Bozeman, returning Tue, Nov 18, priced at $279 found 5 days ago
United
Wed, Nov 26 - Sat, Dec 6
PWM
Portland
BZN
Bozeman
$283 Roundtrip, found 4 days ago
$283
Roundtrip
found 4 days ago
Select United flight, departing Wed, Nov 26 from Portland to Bozeman, returning Sat, Dec 6, priced at $283 found 4 days ago
United
Tue, Nov 11 - Tue, Nov 18
PWM
Portland
BZN
Bozeman
$284 Roundtrip, found 5 days ago
$284
Roundtrip
found 5 days ago
Select United flight, departing Tue, Nov 11 from Portland to Bozeman, returning Tue, Nov 18, priced at $284 found 5 days ago
Delta
Tue, Nov 11 - Tue, Nov 18
PWM
Portland
BZN
Bozeman
$288 Roundtrip, found 5 days ago
$288
Roundtrip
found 5 days ago
Select Delta flight, departing Tue, Nov 11 from Portland to Bozeman, returning Tue, Nov 18, priced at $288 found 5 days ago
American Airlines
Sat, Jan 10 - Thu, Jan 15
PWM
Portland
BZN
Bozeman
$290 Roundtrip, found 5 days ago
$290
Roundtrip
found 5 days ago
Select American Airlines flight, departing Sat, Jan 10 from Portland to Bozeman, returning Thu, Jan 15, priced at $290 found 5 days ago
Southwest Airlines
Thu, Jan 22 - Mon, Jan 26
PWM
Portland
BZN
Bozeman
$306 Roundtrip, found 1 hour ago
$306
Roundtrip
found 1 hour ago
Select Southwest Airlines flight, departing Thu, Jan 22 from Portland to Bozeman, returning Mon, Jan 26, priced at $306 found 1 hour ago
Alaska Airlines
Sun, Feb 1 - Fri, Feb 6
PWM
Portland
BZN
Bozeman
$349 Roundtrip, found 3 days ago
$349
Roundtrip
found 3 days ago
Select Alaska Airlines flight, departing Sun, Feb 1 from Portland to Bozeman, returning Fri, Feb 6, priced at $349 found 3 days ago

Find the cheapest month to fly from Portland (PWM) to Bozeman (BZN)

September is typically the cheapest month to fly

From $288 - $509 per traveler.

Alternative airports near Bozeman

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Gallatin Field BZN. Cheapest and Closest option available. Average driving time to city center is 13 minutes. Flights from $353
BZN
Gallatin Field
CheapestClosest
Average driving time to city center13 min
Flights from $353

Frequently asked questions

How much does a flight from Portland Intl. Jetport Airport (PWM) to Gallatin Field Airport (BZN) cost?
Secure a cheap one-way flight from $125 or cheap return flight from $249 from Portland Intl. Jetport Airport (PWM) to Gallatin Field Airport (BZN) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from Portland Intl. Jetport Airport (PWM) to Gallatin Field Airport (BZN)?
The cheapest month to fly from PWM to BZN is November, when there's less demand. Off-peak season is typically when better flight deals are available between these airports.
What is the cheapest airline that flies from Portland Intl. Jetport Airport (PWM) to Gallatin Field Airport (BZN)?
To find the cheapest airline that'll fly you from PWM to BZN, use Expedia's filter tool. Tailor your search based on your travel needs, such as preferred carriers and flight duration. You can then sort your results by "Price (lowest to highest)" to see the cheapest fares upfront.
How many flights per day from Portland Intl. Jetport Airport (PWM) to Gallatin Field Airport (BZN)?
Direct flights from Portland Intl. Jetport Airport (PWM) to Gallatin Field Airport (BZN) aren't available daily, so you'll have to take a flight with a layover. Explore your options with our filter tool. Enter your travel details and pick either "1 Stop" or "2+ Stops."
What day of the week has the most flights from PWM to BZN?
You'll generally find Tuesday the quietest day for flights, while Fridays are often the busiest.* However this can vary from season to season and during public holidays or peak travel times.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Portland Intl. Jetport Airport (PWM) to Gallatin Field Airport (BZN)?
To avoid possible delays on the Portland Intl. Jetport Airport (PWM) to Gallatin Field Airport (BZN) route, fly before 3 PM. Later flights are 22% more likely to be canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Portland Intl. Jetport Airport (PWM) to Gallatin Field Airport (BZN) last-minute?
Waiting until just before your trip to book a flight from PWM to BZN often results in higher prices. While it's possible to find some last-minute deals, there's no guarantee. Allow some flexibility in your schedule for a better chance of landing a bargain.
Is it cheaper to book a PWM to BZN flight and hotel package?
You can save money by booking a PWM to BZN flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it's easy to manage everything in one place. Once you've selected your preferred accommodations and flights, consider adding extras such as tours, activities and car rentals.
Can I cancel or change the date of my flight from Portland Intl. Jetport Airport (PWM) to Gallatin Field Airport (BZN)?
It's usually possible to cancel or reschedule your PWM to BZN flight. However, if it's been more than 24 hours since booking, additional fees may apply. Check your airline's policies in your itinerary to see what changes are allowed and if any costs are involved. You'll also find more information on our Customer Service portal.

Travel information

Origin airport
Portland Intl. Jetport
Destination airport
Bozeman Yellowstone Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, Southwest Airlines, United
Roundtrip price
$248
Distance
1989 mi

Book with confidence

Portland to Bozeman Flights

The cheapest times to fly from Portland to Bozeman

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Portland to Bozeman are during the month of November. You can find some of the cheapest flights from Portland to Bozeman with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Portland to Bozeman

Sunday is one of the best days to book for cheap flights from Portland to Bozeman: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Portland to Bozeman

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Portland to Bozeman in 2025. You can also book with separate airlines for your outbound and return journeys, from $125 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Portland to Bozeman flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Portland to Bozeman airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Portland to Bozeman Flights

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*Available to One Key members.