What airlines fly to Bozeman?

JetBlue, Delta and United Airlines are the top three most popular airlines that fly to Bozeman from Portland, Maine according to our data. JetBlue is the first choice among our users, with 40% of people opting to fly with this airline when traveling to Bozeman. Keep in mind that there are 6 different airlines that fly to Bozeman on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from Portland to Bozeman Gallatin Field?

United Airlines and Delta are the most popular carriers operating from Portland to Bozeman Gallatin Field

When did momondo last update prices for flights from Portland Airport to Bozeman Gallatin Field Airport?

Prices for flights from Portland Airport to Bozeman Gallatin Field Airport are updated daily.

How many operators does momondo search for flights from Portland Airport to Bozeman Gallatin Field Airport?

As of September 2026, there are 3 operators available to choose from for flights from Portland Airport to Bozeman Gallatin Field Airport.

How old do you have to be to fly from Portland Airport to Bozeman Gallatin Field Airport?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Portland Airport to Bozeman Gallatin Field Airport.

What documentation or ID do you need to fly to Bozeman Gallatin Field Airport?

The travel and health documents required for your trip to Bozeman Gallatin Field Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Bozeman Gallatin Field Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$193 Cheap Flights from Portland, Maine to Bozeman in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Portland, Maine to Bozeman

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:30 am - 12:15 pmPWM Portland-BZN Bozeman Gallatin Field

7h 45m1 stop New York John F Kennedy Intl

12:36 pm - 10:23 pmBZN Bozeman Gallatin Field-PWM Portland

7h 47m1 stop Atlanta Hartsfield-Jackson

$385Delta

Sat, Jan 23 - Sat, Jan 30

6:30 am - 12:15 pmPWM Portland-BZN Bozeman Gallatin Field

7h 45m1 stop New York John F Kennedy Intl

1:15 pm - 11:49 pmBZN Bozeman Gallatin Field-PWM Portland

8h 34m1 stop New York John F Kennedy Intl

$385Delta

Sat, Jan 23 - Sat, Jan 30

6:00 am - 11:45 amPWM Portland-BZN Bozeman Gallatin Field

7h 45m1 stop Chicago O'Hare Intl

12:48 pm - 9:51 pmBZN Bozeman Gallatin Field-PWM Portland

7h 03m1 stop Chicago O'Hare Intl

$385United Airlines

Tue, Oct 20 - Tue, Oct 27

6:00 am - 11:45 amPWM Portland-BZN Bozeman Gallatin Field

7h 45m1 stop Chicago O'Hare Intl

12:48 pm - 9:51 pmBZN Bozeman Gallatin Field-PWM Portland

7h 03m1 stop Chicago O'Hare Intl

$385United Airlines

Tue, Oct 20 - Tue, Oct 27

12:50 pm - 11:10 pmPWM Portland-BZN Bozeman Gallatin Field

12h 20m2 stops Detroit Metropolitan Wayne County Salt Lake City

12:36 pm - 10:23 pmBZN Bozeman Gallatin Field-PWM Portland

7h 47m1 stop Atlanta Hartsfield-Jackson

$390Delta

Sat, Jan 23 - Sat, Jan 30

6:00 am - 3:28 pmPWM Portland-BZN Bozeman Gallatin Field

11h 28m2 stops Newark Denver Intl

6:30 am - 4:02 pmBZN Bozeman Gallatin Field-PWM Portland

7h 32m1 stop Denver Intl

$390United Airlines

Tue, Oct 20 - Tue, Oct 27

5:10 am - 2:49 pmPWM Portland-BZN Bozeman Gallatin Field

11h 39m2 stops Washington, D.C. Reagan-National Dallas/Fort Worth

6:42 am - 10:37 pmBZN Bozeman Gallatin Field-PWM Portland

13h 55m2 stops Chicago O'Hare Intl Washington, D.C. Reagan-National

$395American Airlines

Sat, Jan 23 - Sat, Jan 30

10:52 am - 11:06 pmPWM Portland-BZN Bozeman Gallatin Field

14h 14m2 stops Philadelphia Chicago O'Hare Intl

6:46 am - 9:43 pmBZN Bozeman Gallatin Field-PWM Portland

12h 57m2 stops Chicago O'Hare Intl Washington, D.C. Reagan-National

$395American Airlines

Sat, Jan 23 - Sat, Jan 30

5:20 am - 3:25 pmPWM Portland-BZN Bozeman Gallatin Field

12h 05m2 stops Baltimore/Washington Denver Intl

8:05 am - 9:50 pmBZN Bozeman Gallatin Field-PWM Portland

11h 45m2 stops Denver Intl Baltimore/Washington

$417Southwest

Fri, Nov 6 - Wed, Nov 11

1:25 pm - 1:55 amPWM Portland-BZN Bozeman Gallatin Field

14h 30m2 stops Baltimore/Washington Las Vegas Harry Reid Intl

3:30 pm - 9:50 amBZN Bozeman Gallatin Field-PWM Portland

16h 20m2 stops Denver Intl Baltimore/Washington

$449Southwest

Wed, Nov 25 - Tue, Dec 1

Cheap last minute flights

Enter your travel dates to find the best prices.

6:00 am - 11:45 amPWM Portland-BZN Bozeman Gallatin Field

7h 45m1 stop Chicago O'Hare Intl

12:53 pm - 9:54 pmBZN Bozeman Gallatin Field-PWM Portland

7h 01m1 stop Chicago O'Hare Intl

$575United Airlines

Sat, Sep 26 - Tue, Sep 29

6:00 am - 11:45 amPWM Portland-BZN Bozeman Gallatin Field

7h 45m1 stop Chicago O'Hare Intl

12:53 pm - 9:54 pmBZN Bozeman Gallatin Field-PWM Portland

7h 01m1 stop Chicago O'Hare Intl

$575United Airlines

Sat, Sep 26 - Tue, Sep 29

6:00 am - 1:38 pmPWM Portland-BZN Bozeman Gallatin Field

9h 38m1 stop Atlanta Hartsfield-Jackson

6:00 am - 9:00 pmBZN Bozeman Gallatin Field-PWM Portland

13h 00m2 stops Salt Lake City Atlanta Hartsfield-Jackson

$580Delta

Sat, Sep 26 - Sat, Oct 3

6:00 am - 1:38 pmPWM Portland-BZN Bozeman Gallatin Field

9h 38m1 stop Atlanta Hartsfield-Jackson

6:17 am - 9:00 pmBZN Bozeman Gallatin Field-PWM Portland

12h 43m2 stops Minneapolis St Paul Atlanta Hartsfield-Jackson

$580Delta

Sat, Sep 26 - Sat, Oct 3

6:00 am - 11:45 amPWM Portland-BZN Bozeman Gallatin Field

7h 45m1 stop Chicago O'Hare Intl

10:44 am - 11:28 pmBZN Bozeman Gallatin Field-PWM Portland

10h 44m2 stops Denver Intl Newark

$580United Airlines

Sat, Sep 26 - Tue, Sep 29

6:00 am - 11:45 amPWM Portland-BZN Bozeman Gallatin Field

7h 45m1 stop Chicago O'Hare Intl

10:44 am - 11:28 pmBZN Bozeman Gallatin Field-PWM Portland

10h 44m2 stops Denver Intl Newark

$580United Airlines

Sat, Sep 26 - Tue, Sep 29

5:40 am - 3:35 pmPWM Portland-BZN Bozeman Gallatin Field

11h 55m2 stops Baltimore/Washington Denver Intl

8:30 am - 10:10 pmBZN Bozeman Gallatin Field-PWM Portland

11h 40m2 stops Denver Intl Chicago Midway

$585Southwest

Sat, Sep 26 - Tue, Sep 29

5:40 am - 3:35 pmPWM Portland-BZN Bozeman Gallatin Field

11h 55m2 stops Baltimore/Washington Denver Intl

8:30 am - 10:10 pmBZN Bozeman Gallatin Field-PWM Portland

11h 40m2 stops Denver Intl Chicago Midway

$585Southwest

Sat, Sep 26 - Tue, Sep 29

12:55 pm - 10:31 pmPWM Portland-BZN Bozeman Gallatin Field

11h 36m2 stops Detroit Metropolitan Wayne County Salt Lake City

6:00 am - 9:00 pmBZN Bozeman Gallatin Field-PWM Portland

13h 00m2 stops Salt Lake City Atlanta Hartsfield-Jackson

$585Delta

Sat, Sep 26 - Sat, Oct 3

2:10 pm - 10:30 pmPWM Portland-BZN Bozeman Gallatin Field

10h 20m2 stops Nashville Intl Denver Intl

11:20 am - 10:10 pmBZN Bozeman Gallatin Field-PWM Portland

8h 50m2 stops Denver Intl Chicago Midway

$863Southwest

Fri, Sep 25 - Wed, Sep 30

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Southwest flights from Portland, Maine to Bozeman

Our best Southwest deals on Portland, Maine to Bozeman flight tickets

Southwest

Nov 6

PWM5:20 amPortland

12h 05m

2 stops

BZN3:25 pmBozeman Gallatin Field

Nov 11

BZN8:05 amBozeman Gallatin Field

11h 45m

2 stops

PWM9:50 pmPortland

$417

Southwest

Nov 25

PWM1:25 pmPortland

14h 30m

2 stops

BZN1:55 amBozeman Gallatin Field

Dec 1

BZN3:30 pmBozeman Gallatin Field

16h 20m

2 stops

PWM9:50 amPortland

$449

Southwest

Dec 16

PWM12:45 pmPortland

11h 40m

2 stops

BZN10:25 pmBozeman Gallatin Field

Dec 20

BZN5:05 pmBozeman Gallatin Field

14h 45m

2 stops

PWM9:50 amPortland

$497

American Airlines flights from Portland, Maine to Bozeman

Our best American Airlines deals on Portland, Maine to Bozeman flight tickets

American Airlines

Jan 23

PWM10:52 amPortland

14h 14m

2 stops

BZN11:06 pmBozeman Gallatin Field

Jan 31

BZN6:46 amBozeman Gallatin Field

12h 58m

2 stops

PWM9:44 pmPortland

$443

American Airlines

Oct 20

PWM7:00 amPortland

7h 25m

1 stop

BZN12:25 pmBozeman Gallatin Field

Oct 27

BZN1:15 pmBozeman Gallatin Field

8h 25m

1 stop

PWM11:40 pmPortland

$480

American Airlines

Mar 2

PWM10:57 amPortland

11h 24m

2 stops

BZN8:21 pmBozeman Gallatin Field

Mar 7

BZN7:00 amBozeman Gallatin Field

8h 04m

1 stop

PWM5:04 pmPortland

$487

momondo Fare Finder

Use the filters below to find and compare flights from Portland, Maine to Bozeman that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PortlandBozeman

PWM Portland - BZN Bozeman Gallatin Field

PWMBZN

Portland

Sat 1/23

6:30 am-12:15 pm

1 stop7h 45m

Bozeman Gallatin Field

Sat 1/30

12:36 pm-10:23 pm

1 stop7h 47m

$385

PortlandBozeman

PWM Portland - BZN Bozeman Gallatin Field

PWMBZN

Portland

Sat 1/23

6:30 am-12:15 pm

1 stop7h 45m

Bozeman Gallatin Field

Sat 1/30

1:15 pm-11:49 pm

1 stop8h 34m

$385

Quickest round-trip

PortlandBozeman

PWM Portland - BZN Bozeman Gallatin Field

PWMBZN

Portland

Tue 10/20

6:00 am-11:45 am

1 stop7h 45m

Bozeman Gallatin Field

Tue 10/27

12:48 pm-9:51 pm

1 stop7h 03m

$385

PortlandBozeman

PWM Portland - BZN Bozeman Gallatin Field

PWMBZN

Portland

Tue 10/20

6:00 am-11:45 am

1 stop7h 45m

Bozeman Gallatin Field

Tue 10/27

12:48 pm-9:51 pm

1 stop7h 03m

$385

PortlandBozeman

PWM Portland - BZN Bozeman Gallatin Field

PWMBZN

Portland

Sat 1/23

12:50 pm-11:10 pm

2 stops12h 20m

Bozeman Gallatin Field

Sat 1/30

12:36 pm-10:23 pm

1 stop7h 47m

$390

PortlandBozeman

PWM Portland - BZN Bozeman Gallatin Field

PWMBZN

Portland

Tue 10/20

6:00 am-3:28 pm

2 stops11h 28m

Bozeman Gallatin Field

Tue 10/27

6:30 am-4:02 pm

1 stop7h 32m

$390

PortlandBozeman

PWM Portland - BZN Bozeman Gallatin Field

PWMBZN

Portland

Sat 1/23

5:10 am-2:49 pm

2 stops11h 39m

Bozeman Gallatin Field

Sat 1/30

6:42 am-10:37 pm

2 stops13h 55m

$395

PortlandBozeman

PWM Portland - BZN Bozeman Gallatin Field

PWMBZN

Portland

Sat 1/23

10:52 am-11:06 pm

2 stops14h 14m

Bozeman Gallatin Field

Sat 1/30

6:46 am-9:43 pm

2 stops12h 57m

$395

PortlandBozeman

PWM Portland - BZN Bozeman Gallatin Field

PWMBZN

Portland

Fri 11/6

5:20 am-3:25 pm

2 stops12h 05m

Bozeman Gallatin Field

Wed 11/11

8:05 am-9:50 pm

2 stops11h 45m

$417

PortlandBozeman

PWM Portland - BZN Bozeman Gallatin Field

PWMBZN

Portland

Wed 11/25

1:25 pm-1:55 am

2 stops14h 30m

Bozeman Gallatin Field

Tue 12/1

3:30 pm-9:50 am

2 stops16h 20m

$449

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Portland, Maine to Bozeman

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

What is the typical price of a round-trip flight between Portland, Maine and Bozeman?

Prices are currently low for flights on this route.

Typical prices usually range from $447 to $770.
The lowest price recently found on this route was $385.

What is the cheapest month to fly to Bozeman?

The month of November is, on average, the cheapest month to fly to Bozeman from Portland, Maine, with most prices found around $378. If you don’t want to visit Bozeman in November, then you should wait until January to fly from Portland, Maine, when ticket prices are also cheap, with an average price of $480.

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

You are more likely to see cheaper flights to Bozeman from Portland, Maine when booking weeks ahead of your departure date. In general, you can expect to find flights to Bozeman for around $565 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Bozeman from Portland, Maine for as low as $326 on momondo.

Can stopping save me money on Portland, Maine to Bozeman flights?

You could potentially save up to 7% on your flight if you consider stops on a Portland, Maine to Bozeman flight.

How have Portland, Maine to Bozeman flight prices changed over time?

As of September 2026, prices for Portland, Maine to Bozeman flights are approximately 36% cheaper when compared to flights at the same time last year.

When to book flights from Portland, Maine to Bozeman

Are you open to changing your travel dates? Check out the ideal times to fly from Portland, Maine to Bozeman according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Portland, Maine to Bozeman (PWM to BZN) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Portland, Maine to Bozeman

Best Price Found	$193
Fastest flight time	7h 45m
Direct flights	None

The best one-way flight to Bozeman from Portland, Maine in the past 72 hours is $193. The best round-trip flight deal from Portland, Maine to Bozeman found on momondo in the last 72 hours is $385.

The fastest flight from Portland, Maine to Bozeman takes 7h 45m

There are no direct flights from Portland, Maine to Bozeman. There are no popular flight routes from Portland, Maine to Bozeman.

Search flight deals

Frequently asked questions about flying from Portland, Maine to Bozeman

How far is Portland to Bozeman Gallatin Field by plane?
A flight from Portland to Bozeman Gallatin Field will travel around 1985.7 mi. A reasonable flight in good conditions will take 7h 45m.
When did momondo last update prices for flights from Portland Airport to Bozeman Gallatin Field Airport?
Prices for flights from Portland Airport to Bozeman Gallatin Field Airport are updated daily.
How many operators does momondo search for flights from Portland Airport to Bozeman Gallatin Field Airport?
As of September 2026, there are 3 operators available to choose from for flights from Portland Airport to Bozeman Gallatin Field Airport.
How old do you have to be to fly from Portland Airport to Bozeman Gallatin Field Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Portland Airport to Bozeman Gallatin Field Airport.
What documentation or ID do you need to fly to Bozeman Gallatin Field Airport?
The travel and health documents required for your trip to Bozeman Gallatin Field Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Bozeman Gallatin Field Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular airline from Portland, Maine to Bozeman?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Portland, Maine to Bozeman is United Airlines (61% of total bookings). The next most popular airlines are American Airlines (30%) and Delta (9%).

Best airlines flying from Portland, Maine to Bozeman

Compare and see reviews for airlines that fly from Portland, Maine to Bozeman with momondo

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $249	Free Cancellation	Rating 7.8 8,591 reviews	Search Delta flights
United Airlines	PriceFrom $309	Free Cancellation	Rating 7.4 10,226 reviews	Search United Airlines flights
American Airlines	PriceFrom $358	Free Cancellation	Rating 7.0 12,075 reviews	Search American Airlines flights

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Why use momondo?

Why should I use momondo to find a flight deal from Portland to Bozeman?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Bozeman from Portland.

Can I find flights from Portland to Bozeman with flexible booking policies on momondo?

momondo does allow users to show only those flights to Bozeman from Portland which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Portland to Bozeman?

Once all potential Portland to Bozeman flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Portland to Bozeman right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Portland to Bozeman now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Bozeman and let you know when they change.