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$109+ Cheap flights from Pennsylvania to Montana

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 8/27. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — BZN
Aug 19 — Aug 261
Tue 8/19
Tue 8/26
1 adult, Economy
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Cheap flight deals from Pennsylvania to Montana

Keep the following information in mind while searching for Pennsylvania to Montana flight deals. Data was last updated August 14, 2025.

Round-trip from

$216
(Southwest)

One-way from

$109
(United Airlines)

Popular in

December

Cheapest in

January

Average price

$400
From Pennsylvania to Montana
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One-way flight from Pennsylvania to Montana
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Highest demand for flights based on searches. 3% potential increase in price ($14 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($14 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Find flight deals from Pennsylvania to Montana

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

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.
Sat 11/17:15 amPHL - BZN
1 stop11h 15mSouthwest
Wed 11/512:40 pmBZN - PHL
1 stop7h 55mSouthwest
Deal found 8/14$216
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 9/206:51 pmPHL - BZN
1 stop7h 05mDelta
Wed 9/242:19 pmBZN - PHL
1 stop8h 35mDelta
Deal found 8/14$227
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/92:20 pmLGA - BZN
1 stop6h 35mUnited Airlines
Tue 9/1612:50 pmBZN - LGA
1 stop6h 27mUnited Airlines
Deal found 8/13$227
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 9/246:30 amPHL - BZN
2 stops9h 44mAmerican Airlines
Tue 9/304:19 pmBZN - PHL
1 stop7h 06mAmerican Airlines
Deal found 8/13$232
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.
Wed 9/36:59 pmPHL - BZN
1 stop6h 02mDelta
Sat 9/65:30 amBZN - PHL
1 stop8h 47mDelta
Deal found 8/14$237
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/302:29 pmEWR - BZN
1 stop8h 17mUnited Airlines
Thu 9/411:09 amBZN - EWR
Nonstop4h 21mUnited Airlines
Deal found 8/13$237
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.
Sun 8/317:00 amJFK - BZN
Nonstop5h 05mDelta
Thu 9/115:28 pmBZN - JFK
1 stop10h 57mDelta
Deal found 8/14$237
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.
Sun 8/317:00 amJFK - BZN
Nonstop5h 05mDelta
Sat 9/63:18 pmBZN - JFK
1 stop7h 09mDelta
Deal found 8/14$239
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.
Tue 9/912:15 pmPHL - BZN
1 stop8h 25mSouthwest
Sat 9/135:25 amBZN - PHL
1 stop6h 10mSouthwest
Deal found 8/13$242
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 9/209:36 amPHL - BZN
2 stops11h 41mAmerican Airlines
Wed 9/244:19 pmBZN - PHL
1 stop6h 51mAmerican Airlines
Deal found 8/14$247
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/302:29 pmEWR - BZN
1 stop8h 17mUnited Airlines
Fri 10/34:30 pmBZN - EWR
1 stop6h 27mUnited Airlines
Deal found 8/13$247
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 8/303:51 pmJFK - BZN
1 stop9h 18mDelta
Sat 9/611:44 amBZN - JFK
1 stop7h 45mDelta
Deal found 8/14$247

Cheapflights Fare Finder

 
Customize your flight search to find flights from Pennsylvania 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 2,558,603 searches. Data last updated August 14, 2025.
Use the filters below to find and compare flights from Pennsylvania to Montana that are best for you.

Fly from

Pennsylvania

Fly to

Montana

Route

Depart

Return

Price

PhiladelphiaBozeman

PHL - BZN

PHLBZN

Philadelphia

Sat 11/1

7:15 am-4:30 pm

1 stop11h 15m

Bozeman Gallatin Field

Wed 11/5

12:40 pm-10:35 pm

1 stop7h 55m

$216

New YorkBozeman

LGA - BZN

LGABZN

New York LaGuardia

Tue 9/16

3:25 pm-9:31 pm

1 stop8h 06m

Bozeman Gallatin Field

Tue 9/23

7:00 am-5:29 pm

1 stop8h 29m

$227

PhiladelphiaBozeman

PHL - BZN

PHLBZN

Philadelphia

Sat 9/20

6:51 pm-11:56 pm

1 stop7h 05m

Bozeman Gallatin Field

Wed 9/24

2:19 pm-12:54 am

1 stop8h 35m

$227

New YorkBozeman

LGA - BZN

LGABZN

New York LaGuardia

Tue 9/9

2:20 pm-6:55 pm

1 stop6h 35m

Bozeman Gallatin Field

Tue 9/16

12:50 pm-9:17 pm

1 stop6h 27m

$227

PhiladelphiaBozeman

PHL - BZN

PHLBZN

Philadelphia

Wed 9/24

4:45 pm-10:55 pm

1 stop8h 10m

Bozeman Gallatin Field

Tue 9/30

8:05 am-4:00 pm

1 stop5h 55m

$227

PhiladelphiaBozeman

PHL - BZN

PHLBZN

Philadelphia

Wed 9/24

6:30 am-2:14 pm

2 stops9h 44m

Bozeman Gallatin Field

Tue 9/30

4:19 pm-1:25 am

1 stop7h 06m

$232

PhiladelphiaBozeman

PHL - BZN

PHLBZN

Philadelphia

Thu 9/4

5:00 pm-11:13 pm

1 stop8h 13m

Bozeman Gallatin Field

Thu 9/11

2:19 pm-12:54 am

1 stop8h 35m

$237

PhiladelphiaBozeman

PHL - BZN

PHLBZN

Philadelphia

Tue 9/9

6:59 pm-11:01 pm

1 stop6h 02m

Bozeman Gallatin Field

Tue 9/16

6:00 am-2:00 pm

1 stop6h 00m

$237

NewarkBozeman

EWR - BZN

EWRBZN

Newark

Sat 8/30

2:29 pm-8:46 pm

1 stop8h 17m

Bozeman Gallatin Field

Thu 9/4

11:09 am-5:30 pm

Nonstop4h 21m

$237

PhiladelphiaBozeman

PHL - BZN

PHLBZN

Philadelphia

Wed 9/3

6:59 pm-11:01 pm

1 stop6h 02m

Bozeman Gallatin Field

Sat 9/6

5:30 am-4:17 pm

1 stop8h 47m

$237

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/13

Showing 1-10 of 60 results
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Best time to book a flight from Pennsylvania to Montana

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

What is the cheapest month to book a flight from Pennsylvania to Montana?

Currently, October is the cheapest month in which you can book a flight from Pennsylvania to Montana (average of $371). Flying from Pennsylvania to Montana in May is currently the most expensive (average of $478). 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 PA to MT?

Find hourly flight availability from Pennsylvania 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 August 14, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Pennsylvania to Montana as you normally would.

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 August 14, 2025.
Read through reviews of airlines operating flights from Pennsylvania to Montana, such as Alaska Airlines, Southwest, and Delta. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Boarding

8.1

Food

7.1

Comfort

7.8

Entertainment

7.0

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2025

BOI - LAX

flying in first class, my husband froze the entire flight and was miserable. first class does not offer blankets or any entertainment. (TV etc)
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Boarding

8.1

Food

7.1

Comfort

7.8

Entertainment

7.0

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2025

BOI - LAX

flying in first class, my husband froze the entire flight and was miserable. first class does not offer blankets or any entertainment. (TV etc)
Southwest
8.0
Very good
4,244 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Boarding

8.1

Food

7.1

Comfort

7.8

Entertainment

7.0

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2025

BOI - LAX

flying in first class, my husband froze the entire flight and was miserable. first class does not offer blankets or any entertainment. (TV etc)
Delta
8.0
Very good
7,980 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Boarding

8.1

Food

7.1

Comfort

7.8

Entertainment

7.0

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2025

BOI - LAX

flying in first class, my husband froze the entire flight and was miserable. first class does not offer blankets or any entertainment. (TV etc)
United Airlines
7.4
Good
8,916 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Boarding

8.1

Food

7.1

Comfort

7.8

Entertainment

7.0

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2025

BOI - LAX

flying in first class, my husband froze the entire flight and was miserable. first class does not offer blankets or any entertainment. (TV etc)
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Boarding

8.1

Food

7.1

Comfort

7.8

Entertainment

7.0

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2025

BOI - LAX

flying in first class, my husband froze the entire flight and was miserable. first class does not offer blankets or any entertainment. (TV etc)

Related info for your journey

Find useful and relevant information for your journey from Pennsylvania to Montana. 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 to fly from Pennsylvania to Montana one-way?

    The cheapest airlines for a one-way flight from Pennsylvania to Montana are United Airlines ($109), JetBlue ($109), and Hawaiian Airlines ($114).

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

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

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

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

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

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

    Currently, October is the cheapest month in which you can book a flight from Pennsylvania to Montana (average of $371). Flying from Pennsylvania to Montana in May is currently the most expensive (average of $478). 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.

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Alternative routes for Pennsylvania to Montana

See prices for flight routes from nearby airports that may be better suited for you.
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Top 6 airlines flying from Pennsylvania to Montana

Discover the top 6 airlines that operate flights from Pennsylvania 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 2,558,603 searches. Data last updated August 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$150Average$324FlexibilityNo cancel feeOn-time62%
DeltaCheapest$209Average$477FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$235Average$468FlexibilityNo cancel feeOn-time75%
American AirlinesCheapest$256Average$543FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$270Average$651FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$283Average$468FlexibilityNo cancel feeOn-time63%

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