HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Portland

$190+ Cheap flights from Bozeman to Portland, ME (BZN - PWM)

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 8/30. Fares are subject to change and may not be available on all flights or dates of travel.
BZN — PWM
Aug 19 — Aug 261
Tue 8/19
Tue 8/26
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Bozeman to Portland with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Bozeman to Portland

Discover tips and strategies to find the most affordable flight options for your journey from Bozeman (BZN) to Portland (PWM). 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 August 14, 2025.

Round-trip from

$376
(American Airlines)

One-way from

$190
(Delta)

Popular in

February

Cheapest in

May

Average price

$584
From Bozeman Gallatin Field to Portland
Search Deals
One-way flight from Bozeman Gallatin Field to Portland
Search Deals
Highest demand for flights based on searches. 17% potential increase in price ($133 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($28 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in August 2025
Search Deals

Find flight deals from Bozeman to Portland

Cheapest flights from Bozeman to Portland
Explore the most affordable flight options available from Bozeman to Portland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 14, 2025.

This American Airlines deal was found by Cheapflights users on 8/14. 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.
Tue 10/74:54 pmBZN - PWM
2 stops16h 20mAmerican Airlines
Tue 10/216:14 amPWM - BZN
1 stop8h 54mAmerican Airlines
Deal found 8/14$376
This Southwest deal was found by Cheapflights users on 8/14. 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.
Tue 10/77:35 amBZN - PWM
2 stops12h 55mSouthwest
Tue 10/211:55 pmPWM - BZN
2 stops11h 30mSouthwest
Deal found 8/14$420
This American Airlines deal was found by Cheapflights users on 8/13. 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.
Fri 10/33:04 pmBZN - PWM
1 stop6h 55mAmerican Airlines
Mon 10/66:14 amPWM - BZN
1 stop8h 54mAmerican Airlines
Deal found 8/13$426
This American Airlines deal was found by Cheapflights users on 8/14. 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.
Sat 8/3011:28 amBZN - PWM
1 stop7h 09mAmerican Airlines
Mon 9/16:00 amPWM - BZN
2 stops11h 50mAmerican Airlines
Deal found 8/14$444
This Southwest deal was found by Cheapflights users on 8/13. 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.
Wed 9/178:05 amBZN - PWM
2 stops12h 20mSouthwest
Fri 9/198:25 amPWM - BZN
2 stops10h 00mSouthwest
Deal found 8/13$453
This Delta deal was found by Cheapflights users on 8/14. 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.
Sat 10/115:30 pmBZN - PWM
2 stops28h 35mDelta
Fri 10/176:00 amPWM - BZN
1 stop9h 19mDelta
Deal found 8/14$461
This American Airlines deal was found by Cheapflights users on 8/13. 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.
Wed 9/171:39 pmBZN - PWM
1 stop7h 04mAmerican Airlines
Fri 9/196:01 amPWM - BZN
1 stop8h 48mAmerican Airlines
Deal found 8/13$464
This Delta deal was found by Cheapflights users on 8/14. 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.
Sat 10/115:30 pmBZN - PWM
2 stops28h 35mDelta
Thu 10/164:48 pmPWM - BZN
2 stops8h 49mDelta
Deal found 8/14$466
This Southwest deal was found by Cheapflights users on 8/14. 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.
Fri 10/1010:35 amBZN - PWM
2 stops11h 30mSouthwest
Wed 10/154:00 pmPWM - BZN
2 stops9h 25mSouthwest
Deal found 8/14$473

Cheapflights Fare Finder

 
Customize your flight search to find flights from Bozeman to Portland 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 August 14, 2025.
Use the filters below to find and compare flights from Bozeman to Portland that are best for you.

Fly from

Bozeman

Fly to

Portland

Route

Depart

Return

Price

BozemanPortland

BZN - PWM

BZNPWM

Bozeman Gallatin Field

Tue 10/7

4:54 pm-11:14 am

2 stops16h 20m

Portland

Tue 10/21

6:14 am-1:08 pm

1 stop8h 54m

$376

BozemanPortland

BZN - PWM

BZNPWM

Bozeman Gallatin Field

Tue 10/7

7:35 am-10:30 pm

2 stops12h 55m

Portland

Tue 10/21

1:55 pm-11:25 pm

2 stops11h 30m

$420

BozemanPortland

BZN - PWM

BZNPWM

Bozeman Gallatin Field

Fri 10/3

3:04 pm-11:59 pm

1 stop6h 55m

Portland

Mon 10/6

6:14 am-1:08 pm

1 stop8h 54m

$426

BozemanPortland

BZN - PWM

BZNPWM

Bozeman Gallatin Field

Sat 8/30

11:28 am-8:37 pm

1 stop7h 09m

Portland

Mon 9/1

6:00 am-3:50 pm

2 stops11h 50m

$444

BozemanPortland

BZN - PWM

BZNPWM

Bozeman Gallatin Field

Wed 9/17

8:05 am-10:25 pm

2 stops12h 20m

Portland

Fri 9/19

8:25 am-4:25 pm

2 stops10h 00m

$453

BozemanPortland

BZN - PWM

BZNPWM

Bozeman Gallatin Field

Sat 10/11

5:30 pm-12:05 am

2 stops28h 35m

Portland

Fri 10/17

6:00 am-1:19 pm

1 stop9h 19m

$461

BozemanPortland

BZN - PWM

BZNPWM

Bozeman Gallatin Field

Wed 9/17

1:39 pm-10:43 pm

1 stop7h 04m

Portland

Fri 9/19

6:01 am-12:49 pm

1 stop8h 48m

$464

BozemanPortland

BZN - PWM

BZNPWM

Bozeman Gallatin Field

Sat 10/11

5:30 pm-12:05 am

2 stops28h 35m

Portland

Thu 10/16

4:48 pm-11:37 pm

2 stops8h 49m

$466

BozemanPortland

BZN - PWM

BZNPWM

Bozeman Gallatin Field

Sat 8/30

2:18 pm-12:03 am

1 stop7h 45m

$190

BozemanPortland

BZN - PWM

BZNPWM

Bozeman Gallatin Field

Mon 8/25

1:33 pm-11:59 pm

1 stop8h 26m

$230

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/14

Showing 1-10 of 19 results
1
2

Best time to book a flight from Bozeman to Portland

Have a flexible travel schedule? Discover the best time to fly to Portland from Bozeman 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 Bozeman to Portland

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

Currently, January is the cheapest month in which you can book a flight from Bozeman to Portland, Maine (average of $296). Flying from Bozeman to Portland, Maine in July is currently the most expensive (average of $394). 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 Portland

Get insights into the airlines that provide service to Portland. 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 Portland. Reviews last updated August 14, 2025.
Read through reviews of airlines operating flights from Bozeman to Portland, such as Southwest, Delta, and United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,244 reviews

Comfort

8.0

Entertainment

7.5

Crew

8.6

Food

7.0

Boarding

8.1

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.
Southwest
8.0
Very good
4,244 reviews
Southwest
8.0
Very good
4,244 reviews

Comfort

8.0

Entertainment

7.5

Crew

8.6

Food

7.0

Boarding

8.1

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.
Delta
8.0
Very good
7,980 reviews
Southwest
8.0
Very good
4,244 reviews

Comfort

8.0

Entertainment

7.5

Crew

8.6

Food

7.0

Boarding

8.1

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.
United Airlines
7.4
Good
8,916 reviews
Southwest
8.0
Very good
4,244 reviews

Comfort

8.0

Entertainment

7.5

Crew

8.6

Food

7.0

Boarding

8.1

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.
American Airlines
7.2
Good
10,000 reviews
Southwest
8.0
Very good
4,244 reviews

Comfort

8.0

Entertainment

7.5

Crew

8.6

Food

7.0

Boarding

8.1

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.

Related info for your journey

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

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

    Cheapflights users have booked flights from Bozeman to Portland, Maine round-trip from $302. Other airlines that can offer you cheap pricing are Delta, from $322, and Southwest, from $383. Users have found that American Airlines is 52% cheaper than the other options available to this destination.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Bozeman to Portland 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 Bozeman to Portland, Maine?

    Currently, January is the cheapest month in which you can book a flight from Bozeman to Portland, Maine (average of $296). Flying from Bozeman to Portland, Maine in July is currently the most expensive (average of $394). 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 Portland?

Book flights to Portland if you plan to visit one of these locations
Brunswick
North Conway
Auburn
Conway
Lewiston

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 4 airlines flying from Bozeman to Portland

Discover the top 4 airlines that operate flights from Bozeman to Portland. 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 August 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$302Average$572FlexibilityNo cancel feeOn-time71%
DeltaCheapest$322Average$429FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$383Average$695FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$440Average$614FlexibilityNo cancel feeOn-time69%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.