$167 Cheap Flights from Bozeman (BZN) to Portland (PWM)

View $167 flight on Mon, Sep 8, 2025Opens in a new window

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

Cheap Flights from Bozeman to Portland (BZN-PWM)

Prices were available within the past 7 days and start at $167 for one-way flights and $312 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

JetBlue Airways
Tue, Aug 26 - Sat, Aug 30
BZN
Bozeman
PWM
Portland
$312 Roundtrip, found 5 days ago
$312
Roundtrip
found 5 days ago
Select JetBlue Airways flight, departing Tue, Aug 26 from Bozeman to Portland, returning Sat, Aug 30, priced at $312 found 5 days ago
Delta
Wed, Aug 27 - Sat, Aug 30
BZN
Bozeman
PWM
Portland
$323 Roundtrip, found 5 days ago
$323
Roundtrip
found 5 days ago
Select Delta flight, departing Wed, Aug 27 from Bozeman to Portland, returning Sat, Aug 30, priced at $323 found 5 days ago
JetBlue Airways
Tue, Aug 26 - Fri, Aug 29
BZN
Bozeman
PWM
Portland
$332 Roundtrip, found 5 days ago
$332
Roundtrip
found 5 days ago
Select JetBlue Airways flight, departing Tue, Aug 26 from Bozeman to Portland, returning Fri, Aug 29, priced at $332 found 5 days ago
American Airlines
Tue, Oct 21 - Tue, Oct 28
BZN
Bozeman
PWM
Portland
$333 Roundtrip, found 15 hours ago
$333
Roundtrip
found 15 hours ago
Select American Airlines flight, departing Tue, Oct 21 from Bozeman to Portland, returning Tue, Oct 28, priced at $333 found 15 hours ago
United
Tue, Oct 21 - Thu, Oct 30
BZN
Bozeman
PWM
Portland
$333 Roundtrip, found 15 hours ago
$333
Roundtrip
found 15 hours ago
Select United flight, departing Tue, Oct 21 from Bozeman to Portland, returning Thu, Oct 30, priced at $333 found 15 hours ago
American Airlines
Tue, Oct 21 - Tue, Oct 28
BZN
Bozeman
PWM
Portland
$335 Roundtrip, found 15 hours ago
$335
Roundtrip
found 15 hours ago
Select American Airlines flight, departing Tue, Oct 21 from Bozeman to Portland, returning Tue, Oct 28, priced at $335 found 15 hours ago
Delta
Wed, Sep 24 - Tue, Oct 7
BZN
Bozeman
PWM
Portland
$338 Roundtrip, found 1 hour ago
$338
Roundtrip
found 1 hour ago
Select Delta flight, departing Wed, Sep 24 from Bozeman to Portland, returning Tue, Oct 7, priced at $338 found 1 hour ago
Delta
Tue, Oct 21 - Tue, Oct 28
BZN
Bozeman
PWM
Portland
$341 Roundtrip, found 15 hours ago
$341
Roundtrip
found 15 hours ago
Select Delta flight, departing Tue, Oct 21 from Bozeman to Portland, returning Tue, Oct 28, priced at $341 found 15 hours ago
American Airlines
Wed, Sep 17 - Sat, Sep 20
BZN
Bozeman
PWM
Portland
$342 Roundtrip, found 5 days ago
$342
Roundtrip
found 5 days ago
Select American Airlines flight, departing Wed, Sep 17 from Bozeman to Portland, returning Sat, Sep 20, priced at $342 found 5 days ago
Southwest Airlines
Tue, Oct 21 - Tue, Oct 28
BZN
Bozeman
PWM
Portland
$356 Roundtrip, found 15 hours ago
$356
Roundtrip
found 15 hours ago
Select Southwest Airlines flight, departing Tue, Oct 21 from Bozeman to Portland, returning Tue, Oct 28, priced at $356 found 15 hours ago

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

October is typically the cheapest month to fly

From $311 - $1,318 per traveler.

Graph displaying average flight prices per month

Alternative airports near Portland

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

Select flight to Portland Intl. Jetport PWM. Cheapest and Closest option available. Average driving time to city center is 8 minutes. Flights from $456
PWM
Portland Intl. Jetport
CheapestClosest
Average driving time to city center8 min
Flights from $456
Flights from Bozeman (BZN) to Portland (PWM)
Origin airport
Bozeman Yellowstone Intl.
Destination airport
Portland Intl. Jetport
Airlines serving
Alaska Airlines, American Airlines, Delta, JetBlue Airways, Southwest Airlines, United
Roundtrip price
$312
Distance
1989 mi

Bozeman to Portland Flights

The cheapest times to fly from Bozeman to Portland

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 Bozeman to Portland are during the month of August. You can find some of the cheapest flights from Bozeman to Portland with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Bozeman to Portland

Sunday is one of the best days to book for cheap flights from Bozeman to Portland: 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 Bozeman to Portland

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 Bozeman to Portland in 2025. You can also book with separate airlines for your outbound and return journeys, from $167 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 Bozeman to Portland 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 Bozeman to Portland 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.

 

Frequently asked questions

How much does a flight from Gallatin Field Airport (BZN) to Portland Intl. Jetport Airport (PWM) cost?
Discover the latest flight deals from BZN to PWM by entering your preferred travel dates and searching on Expedia. Easily compare prices by departure date if you have flexibility with your schedule and use handy filters to explore prices for your preferred journey. As a member of One Key™, our free loyalty program, you can use Price Tracking to watch fares and receive notifications if prices go up or down.
What is the cheapest month to fly from BZN to PWM?
The cheapest flights from BZN to PWM are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
What is the cheapest airline that flies from BZN to PWM?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that'll take you from BZN to PWM. Sort your results by "Price (lowest to highest)" to snap up a great deal.
How many flights per day from Gallatin Field Airport (BZN) to Portland Intl. Jetport Airport (PWM)?
You'll need to book a flight with a layover when traveling from Gallatin Field Airport (BZN) to Portland Intl. Jetport Airport (PWM). There are no daily direct flights on this route. However, just filter your search to include one or more stops to find an option that works for you.
What day of the week has the most flights from BZN to PWM?
Friday is generally the busiest day for flights, while Tuesday tends to be the quietest.* Remember that flight schedules can change based on various factors, including the season and airline.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Gallatin Field Airport (BZN) to Portland Intl. Jetport Airport (PWM)?
To land at Portland Intl. Jetport Airport (PWM) on time, opt for a flight that takes off from Gallatin Field Airport (BZN) before 3 PM. The chance of cancellations is 22% higher, on average, for departures after this time.**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 Gallatin Field Airport (BZN) to Portland Intl. Jetport Airport (PWM) last-minute?
Waiting until right before your break to book your flight from BZN to PWM generally means paying more. While you might find some last-minute offers, they aren't always guaranteed. Be flexible with your travel plans for a better chance of scoring a bargain.
Is it cheaper to book a BZN to PWM flight and hotel package?
Compared with arranging flights and hotels separately, booking a BZN to PWM flight and hotel package with Expedia could result in significant savings. What's more, having it all in one place will take the stress out of travel planning. Simply pick your flights and select from our extensive range of hotels, then personalize your trip with extras like tours, car rentals and activities.
Can I cancel or change the date of my flight from Gallatin Field Airport (BZN) to Portland Intl. Jetport Airport (PWM)?
It's generally possible to reschedule or cancel your BZN to PWM flight. However, if it's been more than 24 hours since booking, additional fees may apply. Refer to your airline's policies in your itinerary to see what changes are allowed and whether any costs are involved. You'll also find further details on our Customer Service portal.

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*Available to One Key members.