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Bozeman

$235+ Cheap flights from Portland, ME to Bozeman (PWM - BZN)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/20. Fares are subject to change and may not be available on all flights or dates of travel.
PWM — BZN
ene. 11 — ene. 181
dom. 1/11
dom. 1/18
1 adult, Economy
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Cheapflights Tip: The best prices from Portland to Bozeman Gallatin Field are usually found in November or January, booked 42 days in advance, depart on a Tuesday or Monday and return on a Wednesday

Cheap flight deals from Portland to Bozeman

Best flights from Portland to Bozeman
Discover carefully curated flight deals from Portland to Bozeman that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated diciembre 12, 2025.

This United Airlines deal was found by Cheapflights users on 12/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 4/258:58 amPWM - BZN
2 stops14h 19mUnited Airlines
sáb. 5/27:00 amBZN - PWM
1 stop6h 35mUnited Airlines
Deal found 12/11$304
This Southwest deal was found by Cheapflights users on 12/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 2/1012:45 pmPWM - BZN
2 stops11h 30mSouthwest
jue. 2/126:10 amBZN - PWM
2 stops15h 40mSouthwest
Deal found 12/11$364
This American Airlines deal was found by Cheapflights users on 12/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 3/245:38 pmPWM - BZN
1 stop20h 56mAmerican Airlines
mar. 3/311:36 pmBZN - PWM
1 stop25h 18mAmerican Airlines
Deal found 12/10$397
This Delta deal was found by Cheapflights users on 12/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 1/305:30 amPWM - BZN
1 stop9h 59mDelta
sáb. 2/76:00 amBZN - PWM
2 stops11h 38mDelta
Deal found 12/11$501
This United Airlines deal was found by Cheapflights users on 12/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 3/244:23 pmPWM - BZN
1 stop7h 46mUnited Airlines
mar. 3/318:10 amBZN - PWM
2 stops12h 48mUnited Airlines
Deal found 12/10$344
This American Airlines deal was found by Cheapflights users on 12/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 3/75:31 amPWM - BZN
2 stops16h 50mAmerican Airlines
mar. 3/177:00 amBZN - PWM
1 stop7h 54mAmerican Airlines
Deal found 12/11$418

Find flight deals from Portland to Bozeman

Discover tips and strategies to find the most affordable flight options for your journey from Portland (PWM) to Bozeman (BZN). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated diciembre 12, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$304
(United Airlines)

One-way from

$235
(United Airlines)

Popular in

March

Cheapest in

November

Average price

$485
Provider with most accurate pricing for Portland-Bozeman Gallatin Field flight deals.
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Provider most trusted by Cheapflights users for Portland-Bozeman Gallatin Field flights.
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From Portland to Bozeman Gallatin Field
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One-way flight from Portland to Bozeman Gallatin Field
Search Deals
Highest demand for flights based on searches. 21% potential increase in price ($149 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($30 potential savings vs. average RT price).
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Average for round-trip flights in December 2025
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Portland to Bozeman that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated diciembre 12, 2025.
Use the filters below to find and compare flights from Portland to Bozeman that are best for you.

Fly from

Portland

Fly to

Bozeman

Route

Depart

Return

Price

PortlandBozeman

PWM - BZN

PWMBZN

Portland

sáb. 4/25

8:58 am-9:17 pm

2 stops14h 19m

Bozeman Gallatin Field

sáb. 5/2

7:00 am-3:35 pm

1 stop6h 35m

$304

PortlandBozeman

PWM - BZN

PWMBZN

Portland

mar. 3/24

4:23 pm-10:09 pm

1 stop7h 46m

Bozeman Gallatin Field

mar. 3/31

8:10 am-10:58 pm

2 stops12h 48m

$344

PortlandBozeman

PWM - BZN

PWMBZN

Portland

mar. 2/10

12:45 pm-10:15 pm

2 stops11h 30m

Bozeman Gallatin Field

jue. 2/12

6:10 am-11:50 pm

2 stops15h 40m

$364

PortlandBozeman

PWM - BZN

PWMBZN

Portland

mar. 3/24

5:38 pm-12:34 pm

1 stop20h 56m

Bozeman Gallatin Field

mar. 3/31

1:36 pm-4:54 pm

1 stop25h 18m

$397

PortlandBozeman

PWM - BZN

PWMBZN

Portland

sáb. 3/7

5:31 am-8:21 pm

2 stops16h 50m

Bozeman Gallatin Field

mar. 3/17

7:00 am-4:54 pm

1 stop7h 54m

$418

PortlandBozeman

PWM - BZN

PWMBZN

Portland

vie. 1/30

5:30 am-1:29 pm

1 stop9h 59m

Bozeman Gallatin Field

sáb. 2/7

6:00 am-7:38 pm

2 stops11h 38m

$501

PortlandBozeman

PWM - BZN

PWMBZN

Portland

sáb. 12/20

5:30 am-11:21 am

1 stop7h 51m

$235

PortlandBozeman

PWM - BZN

PWMBZN

Portland

sáb. 12/20

12:15 pm-12:35 am

2 stops14h 20m

$351

PortlandBozeman

PWM - BZN

PWMBZN

Portland

sáb. 12/20

5:45 am-2:06 pm

1 stop10h 21m

$366

PortlandBozeman

PWM - BZN

PWMBZN

Portland

mar. 12/30

3:15 pm-12:25 am

2 stops11h 10m

$505

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/11

Showing 1-10 of 11 results
1
2

Compare providers for flights from Portland to Bozeman

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Portland to Bozeman in December.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Portland, Maine-Bozeman flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Portland, Maine-Bozeman flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Portland, Maine-Bozeman flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Portland, Maine-Bozeman flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Portland, Maine-Bozeman flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Portland to Bozeman

Have a flexible travel schedule? Discover the best time to fly to Bozeman from Portland with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Portland to Bozeman

How far ahead should I book a flight from Portland, Maine to Bozeman?

Use this chart to determine the optimal time to book a round-trip flight from Portland to Bozeman. Price data was last updated on December 5, 2025.

To ensure you get the cheapest price possible for a flight from Portland, Maine to Bozeman, you should look to book at least 41 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from Portland, Maine to Bozeman?

Currently, December is the cheapest month in which you can book a flight from Portland, Maine to Bozeman (average of $140). Flying from Portland, Maine to Bozeman in September is currently the most expensive (average of $247). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing Bozeman

Get insights into the airlines that provide service to Bozeman. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Bozeman. Reviews last updated diciembre 12, 2025.
Peruse reviews from past customers who have flown with Delta, United Airlines, and American Airlines from Portland to Bozeman to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,007 reviews

Food

7.3

Comfort

7.9

Crew

8.5

Entertainment

7.9

Boarding

8.1

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,007 reviews
Delta
7.9
Good
8,007 reviews

Food

7.3

Comfort

7.9

Crew

8.5

Entertainment

7.9

Boarding

8.1

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
United Airlines
7.4
Good
9,095 reviews
Delta
7.9
Good
8,007 reviews

Food

7.3

Comfort

7.9

Crew

8.5

Entertainment

7.9

Boarding

8.1

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
American Airlines
7.2
Good
11,050 reviews
Delta
7.9
Good
8,007 reviews

Food

7.3

Comfort

7.9

Crew

8.5

Entertainment

7.9

Boarding

8.1

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Related info for your journey

Find useful and relevant information for your journey from Portland to Bozeman. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Portland, Maine to Bozeman?

    For as low as $364, United Airlines can have you in Bozeman from Portland, Maine in 11h 30m. The distance from Portland, Maine to Bozeman is about 1988 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines flying from Portland, Maine to Bozeman round-trip?

    Cheapflights users have booked flights from Portland, Maine to Bozeman round-trip from $233. Other airlines that can offer you cheap pricing are United Airlines, from $344, and American Airlines, from $359. Delta is currently priced 58% below the average price you’ll pay for this route.

  • What are the cheapest airlines to fly from Portland, Maine to Bozeman one-way?

    For one-way options, check prices for Delta. According to our data, you can fly for as low as $153. Users have also found prices from $199 and $200 on United Airlines and American Airlines, respectively.

  • Can I find deals for flights from Portland to Bozeman that include hotel bookings?

    Yes. In addition to deals on Portland to Bozeman flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Portland to Bozeman?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Portland to Bozeman.

  • Can I find deals for business class flights from Portland to Bozeman?

    Yes. Cheapflights offers flight deals from Portland to Bozeman by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Portland, Maine to Bozeman?

    Currently, December is the cheapest month in which you can book a flight from Portland, Maine to Bozeman (average of $140). Flying from Portland, Maine to Bozeman in September is currently the most expensive (average of $247). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Bozeman?

Book flights to Bozeman if you plan to visit one of these locations
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Top 3 airlines flying from Portland to Bozeman

Discover the top 3 airlines that operate flights from Portland to Bozeman. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated diciembre 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$263Average$548FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$344Average$577FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$359Average$548FlexibilityNo cancel feeOn-time71%

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