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$398+ Cheap flights from Portland (PWM) to Montana

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/8. Fares are subject to change and may not be available on all flights or dates of travel.
PWM — BZN
Nov 25 — Dec 21
Mon 11/25
Mon 12/2
1 adult, Economy
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Cheap flight deals from Portland to Montana

Discover tips and strategies to find the most affordable flight options for your journey from Portland (PWM) to Montana (USMT). 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 November 20, 2024.

Find flight deals from Portland to Montana

Cheapest flights from Portland to Montana
Explore the most affordable flight options available from Portland to Montana. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 20, 2024.

This Southwest deal was found by Cheapflights users on 11/19. 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 11/2711:15 amPWM - BZN
2 stops13h 10mSouthwest
Wed 12/46:00 amBZN - PWM
2 stops14h 30mSouthwest
Deal found 11/19$634
This United Airlines deal was found by Cheapflights users on 11/19. 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.
Wed 11/275:30 amPWM - BZN
2 stops9h 56mUnited Airlines
Wed 12/412:45 pmBZN - PWM
1 stop6h 45mUnited Airlines
Deal found 11/19$654
This Delta deal was found by Cheapflights users on 11/18. 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.
Wed 12/412:51 pmPWM - MSO
2 stops13h 39mDelta
Sun 12/88:05 amMSO - PWM
2 stops14h 03mDelta
Deal found 11/18$708
This American Airlines deal was found by Cheapflights users on 11/19. 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 12/412:59 pmPWM - BIL
2 stops11h 32mAmerican Airlines
Sun 12/87:00 amBIL - PWM
2 stops13h 24mAmerican Airlines
Deal found 11/19$708
This American Airlines deal was found by Cheapflights users on 11/19. 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 12/185:03 pmPWM - BZN
2 stops21h 08mAmerican Airlines
Thu 1/23:49 pmBZN - PWM
2 stops18h 36mAmerican Airlines
Deal found 11/19$750
This United Airlines deal was found by Cheapflights users on 11/19. 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.
Sun 11/245:30 amPWM - GTF
2 stops10h 17mUnited Airlines
Wed 11/272:28 pmGTF - PWM
2 stops22h 11mUnited Airlines
Deal found 11/19$758
This United Airlines deal was found by Cheapflights users on 11/19. 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.
Fri 12/205:20 amPWM - BIL
2 stops9h 54mUnited Airlines
Thu 12/267:00 amBIL - PWM
2 stops38h 59mUnited Airlines
Deal found 11/19$981
This United deal was found by Cheapflights users on 11/19. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/237:16 pmPWM - MSO
2 stops46h 47mUnited Airlines
Fri 12/274:59 pmMSO - PWM
2 stops29h 00mUnited Airlines
Deal found 11/19$1,044
This Mytrip deal was found by Cheapflights users on 11/18. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/46:10 amPWM - MSO
3 stops30h 28mMultiple Airlines
Sun 12/810:28 amMSO - PWM
3 stops22h 53mMultiple Airlines
Deal found 11/18$1,076
This Delta deal was found by Cheapflights users on 11/20. 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.
Wed 12/1812:58 pmPWM - BZN
2 stops13h 35mDelta
Thu 1/23:20 pmBZN - PWM
1 stop6h 50mDelta
Deal found 11/20$1,934

Find flights from Portland to Montana within your budget

Customize your flight search to find flights from Portland to Montana 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 2,629,791 searches. Data last updated November 20, 2024.

Fly from

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Fly to

Any airport

Route

Depart

Return

Price

PortlandBillings

PWM - BIL

PWMBIL

Portland

Wed 1/8

7:10 am-9:39 pm

2 stops16h 29m

Billings Logan Intl

Sun 1/12

6:56 am-10:30 pm

2 stops13h 34m

$398

PortlandBozeman

PWM - BZN

PWMBZN

Portland

Fri 1/31

5:44 am-2:44 pm

2 stops11h 00m

Bozeman Gallatin Field

Tue 2/11

2:07 pm-1:54 pm

2 stops21h 47m

$454

PortlandBozeman

PWM - BZN

PWMBZN

Portland

Sat 1/11

6:00 am-12:37 pm

1 stop8h 37m

Bozeman Gallatin Field

Fri 1/17

11:31 am-10:30 pm

1 stop8h 59m

$478

PortlandBozeman

PWM - BZN

PWMBZN

Portland

Thu 3/6

5:34 am-2:11 pm

1 stop10h 37m

Bozeman Gallatin Field

Tue 3/11

2:15 pm-11:31 pm

1 stop7h 16m

$518

PortlandBozeman

PWM - BZN

PWMBZN

Portland

Tue 3/25

6:00 am-4:05 pm

2 stops12h 05m

Bozeman Gallatin Field

Sat 3/29

4:15 pm-12:10 pm

2 stops17h 55m

$546

PortlandMissoula

PWM - MSO

PWMMSO

Portland

Thu 2/6

2:24 pm-1:11 pm

2 stops24h 47m

Missoula Johnson-Bell Field

Wed 2/12

1:42 pm-11:47 am

2 stops20h 05m

$569

PortlandBillings

PWM - BIL

PWMBIL

Portland

Tue 4/8

3:15 pm-9:51 am

2 stops20h 36m

Billings Logan Intl

Sat 4/12

10:45 am-9:27 pm

2 stops8h 42m

$613

PortlandMissoula

PWM - MSO

PWMMSO

Portland

Wed 12/4

12:51 pm-12:30 am

2 stops13h 39m

Missoula Johnson-Bell Field

Sun 12/8

8:05 am-12:08 am

2 stops14h 03m

$708

PortlandHelena

PWM - HLN

PWMHLN

Portland

Thu 3/6

7:20 pm-9:27 pm

2 stops28h 07m

Helena

Tue 3/11

6:40 am-11:47 pm

2 stops15h 07m

$797

PortlandGreat Falls

PWM - GTF

PWMGTF

Portland

Wed 12/4

7:27 pm-9:27 pm

2 stops28h 00m

Great Falls

Sun 12/8

2:30 pm-10:17 am

2 stops17h 47m

$917

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/19

Showing 1-10 of 14 results
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Best time to book a flight from Portland to Montana

Have a flexible travel schedule? Discover the best time to fly to Montana 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.

Travel insights for flights from Portland to Montana

Get recent, data-driven insights about flights from Portland to Montana including ideal travel times, pricing trends, and more.

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

Currently, October is the cheapest month in which you can book a flight from Portland, Maine to Montana (average of $370). Flying from Portland, Maine to Montana in June is currently the most expensive (average of $516). 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.

What is the cheapest time of day to fly from PWM to MT?

Find hourly flight availability from Portland to Montana. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 20, 2024.

When flying from Portland, Maine to Montana, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in Montana by month

Plan your trip to Montana by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Montana ranges from 0.4 - 2.0 inches per month. May is typically the wettest month, when rainfall can reach 2.0 in. January is typically the driest time to visit Montana when rainfall is around 0.4 in.

Temperature in Montana by month

Plan your trip to Montana by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Montana, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 64.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 15.8 F).

Reviews of airlines servicing Montana

Get insights into the airlines that provide service to Montana. 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 Montana. Reviews last updated November 20, 2024.
To help decide which airline to fly from Portland to Montana, see what other customers have to say about United Airlines, Delta and Southwest. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
5,014 reviews

Crew

8.7

Entertainment

7.7

Boarding

8.2

Comfort

8.1

Overall

8.1

Food

7.2

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Southwest
8.1
Very good
5,014 reviews
Southwest
8.1
Very good
5,014 reviews

Crew

8.7

Entertainment

7.7

Boarding

8.2

Comfort

8.1

Overall

8.1

Food

7.2

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Delta
8.0
Very good
8,756 reviews
Southwest
8.1
Very good
5,014 reviews

Crew

8.7

Entertainment

7.7

Boarding

8.2

Comfort

8.1

Overall

8.1

Food

7.2

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

United Airlines
7.4
Good
9,171 reviews
Southwest
8.1
Very good
5,014 reviews

Crew

8.7

Entertainment

7.7

Boarding

8.2

Comfort

8.1

Overall

8.1

Food

7.2

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

American Airlines
7.2
Good
10,000 reviews
Southwest
8.1
Very good
5,014 reviews

Crew

8.7

Entertainment

7.7

Boarding

8.2

Comfort

8.1

Overall

8.1

Food

7.2

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Related info for your journey

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

  • What airport do you fly from for flights from Portland to Montana?

    Portland (PWM), located 2.9 mi from the city center, is the airport you fly out of when you book flights from Portland to Montana.

  • What are the most popular routes from Portland, Maine to Montana?

    Most travelers choose Portland - Bozeman Gallatin Field, Portland - Billings Logan Intl or Portland - Helena when deciding on the best route from Portland, Maine to Montana.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Portland to Montana 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 Montana?

    Currently, October is the cheapest month in which you can book a flight from Portland, Maine to Montana (average of $370). Flying from Portland, Maine to Montana in June is currently the most expensive (average of $516). 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

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Alternative routes for Portland to Montana

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Top 4 airlines flying from Portland to Montana

Discover the top 4 airlines that operate flights from Portland to Montana. 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 2,629,791 searches. Data last updated November 20, 2024.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$314Average$849FlexibilityNo cancel feeOn-time69%
DeltaCheapest$346Average$615FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$416Average$729FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$426Average$706FlexibilityNo cancel feeOn-time71%
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