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$107+ 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 3/30. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — BZN
Feb 1 — Feb 81
Sun 2/1
Sun 2/8
1 adult, Economy
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Cheap 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 January 2, 2026.

This United Airlines deal was found by Cheapflights users on 12/30. 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 12/317:33 amEWR - BZN
Nonstop4h 54mUnited Airlines
Wed 1/76:15 amBZN - EWR
1 stop9h 15mUnited Airlines
Deal found 12/30$488
This United Airlines deal was found by Cheapflights users on 12/30. 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 12/313:15 pmLGA - BZN
1 stop7h 53mUnited Airlines
Wed 1/77:45 amBZN - LGA
1 stop8h 38mUnited Airlines
Deal found 12/30$498
This Alaska Airlines deal was found by Cheapflights users on 12/30. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/317:09 amEWR - BZN
1 stop8h 54mAlaska Airlines
Tue 1/66:09 amBZN - EWR
1 stop8h 36mAlaska Airlines
Deal found 12/30$506
This Alaska Airlines deal was found by Cheapflights users on 12/29. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/304:29 pmJFK - BZN
1 stop9h 30mAlaska Airlines
Tue 1/62:57 pmBZN - JFK
1 stop15h 02mAlaska Airlines
Deal found 12/29$531
This Delta deal was found by Cheapflights users on 12/30. 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 12/316:29 pmLGA - BZN
1 stop7h 17mDelta
Wed 1/72:39 pmBZN - LGA
1 stop7h 03mDelta
Deal found 12/30$532
This Delta deal was found by Cheapflights users on 12/30. 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 12/317:00 amJFK - BZN
1 stop11h 39mDelta
Wed 1/76:30 pmBZN - JFK
1 stop9h 26mDelta
Deal found 12/30$532
This United Airlines deal was found by Cheapflights users on 12/31. 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 12/315:31 pmIAD - BZN
1 stop6h 58mUnited Airlines
Sat 1/34:14 pmBZN - IAD
1 stop6h 01mUnited Airlines
Deal found 12/31$540
This United Airlines deal was found by Cheapflights users on 12/30. 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 12/317:33 amEWR - BZN
Nonstop4h 54mUnited Airlines
Mon 1/54:14 pmBZN - EWR
1 stop6h 12mUnited Airlines
Deal found 12/30$553
This Alaska Airlines deal was found by Cheapflights users on 12/31. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/317:59 pmEWR - BZN
1 stop16h 58mAlaska Airlines
Thu 1/157:20 amBZN - EWR
1 stop9h 04mAlaska Airlines
Deal found 12/31$567
This United Airlines deal was found by Cheapflights users on 12/30. 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 12/313:15 pmLGA - BZN
1 stop7h 53mUnited Airlines
Tue 1/66:15 amBZN - LGA
1 stop7h 31mUnited Airlines
Deal found 12/30$588
This United Airlines deal was found by Cheapflights users on 12/30. 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 12/313:15 pmLGA - BZN
1 stop7h 53mUnited Airlines
Mon 1/57:15 amBZN - LGA
1 stop6h 58mUnited Airlines
Deal found 12/30$595
This Alaska Airlines deal was found by Cheapflights users on 12/30. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/304:41 pmEWR - BZN
1 stop22h 22mAlaska Airlines
Wed 12/317:56 pmBZN - EWR
1 stop9h 03mAlaska Airlines
Deal found 12/30$597

Find flight deals from Pennsylvania to Montana

Keep the following information in mind while searching for Pennsylvania to Montana flight deals. Data was last updated January 2, 2026.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$197
(United Airlines)

One-way from

$107
(Super.com)

Popular in

December

Cheapest in

January

Average price

$348
Provider with most accurate pricing for Philadelphia-Bozeman Gallatin Field flight deals.
Search Deals
Provider most trusted by Cheapflights users for Philadelphia-Bozeman Gallatin Field flights.
Search Deals
From Pennsylvania to Montana
Search Deals
One-way flight from Pennsylvania to Montana
Search Deals
Highest demand for flights based on searches. 5% potential increase in price ($26 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($11 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

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 January 2, 2026.
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

NewarkBozeman

EWR - BZN

EWRBZN

Newark

Tue 3/17

7:40 am-10:39 am

Nonstop4h 59m

Bozeman Gallatin Field

Tue 3/24

2:43 pm-11:26 pm

1 stop6h 43m

$227

PhiladelphiaBozeman

PHL - BZN

PHLBZN

Philadelphia

Sat 1/31

9:40 am-8:25 pm

2 stops12h 45m

Bozeman Gallatin Field

Wed 2/4

2:39 pm-12:22 am

1 stop7h 43m

$242

PhiladelphiaBozeman

PHL - BZN

PHLBZN

Philadelphia

Wed 2/18

12:29 pm-10:25 pm

2 stops11h 56m

Bozeman Gallatin Field

Fri 2/27

2:39 pm-12:24 am

1 stop7h 45m

$246

PhiladelphiaBozeman

PHL - BZN

PHLBZN

Philadelphia

Fri 2/6

12:29 pm-11:17 pm

2 stops12h 48m

Bozeman Gallatin Field

Tue 2/10

2:39 pm-12:21 am

1 stop7h 42m

$246

PhiladelphiaBozeman

PHL - BZN

PHLBZN

Philadelphia

Sun 2/8

5:40 am-11:20 am

1 stop7h 40m

Bozeman Gallatin Field

Fri 2/13

2:39 pm-12:24 am

1 stop7h 45m

$247

PittsburghBozeman

PIT - BZN

PITBZN

Pittsburgh

Fri 1/30

4:15 pm-9:33 pm

1 stop7h 18m

Bozeman Gallatin Field

Fri 2/6

12:46 pm-8:41 pm

1 stop5h 55m

$249

PhiladelphiaBozeman

PHL - BZN

PHLBZN

Philadelphia

Wed 4/1

6:00 am-1:06 pm

1 stop9h 06m

Bozeman Gallatin Field

Tue 4/7

6:30 pm-5:41 am

1 stop9h 11m

$249

Washington, D.C.Kalispell

IAD - FCA

IADFCA

Washington, D.C. Dulles Intl

Sat 4/18

6:00 am-1:54 pm

1 stop9h 54m

Kalispell Glacier Park

Sat 4/25

2:49 pm-11:36 pm

1 stop6h 47m

$249

Washington, D.C.Kalispell

IAD - FCA

IADFCA

Washington, D.C. Dulles Intl

Tue 4/28

6:00 am-1:54 pm

1 stop9h 54m

Kalispell Glacier Park

Fri 5/1

2:49 pm-11:36 pm

1 stop6h 47m

$249

Washington, D.C.Kalispell

IAD - FCA

IADFCA

Washington, D.C. Dulles Intl

Sun 4/26

6:00 am-1:54 pm

1 stop9h 54m

Kalispell Glacier Park

Wed 4/29

2:49 pm-11:36 pm

1 stop6h 47m

$249

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/31

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, June is the cheapest month in which you can book a flight from Pennsylvania to Montana (average of $133). Flying from Pennsylvania to Montana in July is currently the most expensive (average of $256). 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 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 January 2, 2026.
Read through reviews of airlines operating flights from Pennsylvania to Montana, such as Southwest, Delta, and United Airlines. 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.
Southwest
8.0
Very good
4,254 reviews

Entertainment

7.5

Crew

8.6

Boarding

8.1

Overall

8.0

Comfort

8.0

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
Southwest
8.0
Very good
4,254 reviews
Southwest
8.0
Very good
4,254 reviews

Entertainment

7.5

Crew

8.6

Boarding

8.1

Overall

8.0

Comfort

8.0

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
Delta
7.9
Good
8,021 reviews
Southwest
8.0
Very good
4,254 reviews

Entertainment

7.5

Crew

8.6

Boarding

8.1

Overall

8.0

Comfort

8.0

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
United Airlines
7.4
Good
9,132 reviews
Southwest
8.0
Very good
4,254 reviews

Entertainment

7.5

Crew

8.6

Boarding

8.1

Overall

8.0

Comfort

8.0

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
American Airlines
7.2
Good
11,074 reviews
Southwest
8.0
Very good
4,254 reviews

Entertainment

7.5

Crew

8.6

Boarding

8.1

Overall

8.0

Comfort

8.0

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
Frontier
5.7
Fair
3,069 reviews
Southwest
8.0
Very good
4,254 reviews

Entertainment

7.5

Crew

8.6

Boarding

8.1

Overall

8.0

Comfort

8.0

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

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.

  • How long is the flight from Pennsylvania to Montana?

    For as low as $227, United Airlines can have you in Montana from Pennsylvania in 4h 59m. Pennsylvania and Montana are separated by a distance of 1875 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • 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 Delta ($81), American Airlines ($105), and Southwest ($105).

  • 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, June is the cheapest month in which you can book a flight from Pennsylvania to Montana (average of $133). Flying from Pennsylvania to Montana in July is currently the most expensive (average of $256). 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 Pennsylvania to Montana

See prices for flight routes from nearby airports that may be better suited for you.
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Top 5 airlines flying from Pennsylvania to Montana

Discover the top 5 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 January 2, 2026.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$150Average$324FlexibilityNo cancel feeOn-time62%
DeltaCheapest$179Average$472FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$248Average$608FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$253Average$535FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$270Average$466FlexibilityNo cancel feeOn-time63%

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