Montana

$119+ 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 9/13. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — BZN
Jul 8 — Jul 151
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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 June 8, 2026.

This Delta deal was found by Cheapflights users on 6/7. 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.
Tue 8/116:55 pm
PHL
-
BZN
1 stop6h 21m
Delta
Fri 8/213:55 pm
BZN
-
PHL
1 stop6h 01m
Delta
Deal found 6/7$235
This Delta deal was found by Cheapflights users on 6/7. 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.
Mon 9/216:53 pm
PHL
-
BZN
1 stop7h 12m
Delta
Mon 10/56:59 pm
BZN
-
PHL
1 stop9h 06m
Delta
Deal found 6/7$237
This Southwest deal was found by Cheapflights users on 6/7. 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 8/144:05 pm
PHL
-
BZN
1 stop8h 20m
Southwest
Thu 8/201:35 pm
BZN
-
PHL
1 stop8h 10m
Southwest
Deal found 6/7$241
This Southwest deal was found by Cheapflights users on 6/7. 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 8/263:00 pm
PHL
-
BZN
2 stops9h 25m
Southwest
Tue 9/12:00 pm
BZN
-
PHL
1 stop7h 50m
Southwest
Deal found 6/7$242
This Delta deal was found by Cheapflights users on 6/5. 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 8/237:00 pm
PHL
-
BZN
1 stop7h 04m
Delta
Thu 8/277:39 pm
BZN
-
PHL
1 stop8h 26m
Delta
Deal found 6/5$257
This United Airlines deal was found by Cheapflights users on 6/4. 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 8/181:35 pm
PHL
-
BZN
1 stop7h 07m
United Airlines
Tue 8/254:30 pm
BZN
-
PHL
1 stop6h 29m
United Airlines
Deal found 6/4$267
This Delta deal was found by Cheapflights users on 6/6. 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.
Mon 7/135:40 am
PHL
-
BZN
1 stop6h 44m
Delta
Thu 7/166:00 am
BZN
-
PHL
1 stop6h 43m
Delta
Deal found 6/6$278
This United Airlines deal was found by Cheapflights users on 6/6. 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.
Mon 7/135:00 pm
PHL
-
BZN
1 stop7h 43m
United Airlines
Thu 7/164:24 pm
BZN
-
PHL
1 stop6h 33m
United Airlines
Deal found 6/6$279
This United Airlines deal was found by Cheapflights users on 6/5. 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 8/228:20 am
PHL
-
BZN
2 stops9h 10m
United Airlines
Sat 8/294:30 pm
BZN
-
PHL
1 stop6h 29m
United Airlines
Deal found 6/5$283
This Southwest deal was found by Cheapflights users on 6/7. 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.
Mon 8/242:35 pm
LGA
-
BZN
2 stops9h 50m
Southwest
Wed 8/2612:55 pm
BZN
-
LGA
1 stop6h 00m
Southwest
Deal found 6/7$285
This American Airlines deal was found by Cheapflights users on 6/7. 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 8/223:06 pm
PHL
-
BZN
1 stop7h 31m
American Airlines
Sat 8/296:26 am
BZN
-
PHL
1 stop10h 22m
American Airlines
Deal found 6/7$291
This Delta deal was found by Cheapflights users on 6/3. 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.
Tue 8/186:40 pm
JFK
-
MSO
1 stop7h 38m
Delta
Wed 8/266:27 pm
MSO
-
JFK
1 stop9h 51m
Delta
Deal found 6/3$297

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 June 8, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$162
(Southwest)

One-way from

$119
(Delta)

Popular in

December

Cheapest in

January

Average price

$414
Provider with most accurate pricing for Philadelphia-Bozeman Gallatin Field flight deals.
Provider most trusted by Cheapflights users for Philadelphia-Bozeman Gallatin Field flights.
From Pennsylvania to Montana
One-way flight from Pennsylvania to Montana
Highest demand for flights based on searches. 6% potential increase in price ($26 potential increase over avg. RT price).
Cheapest flight prices on average. 2% potential price decrease ($10 potential savings vs. average RT price).
Average for round-trip flights in June 2026

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 June 8, 2026.
Use the filters below to find and compare flights from Pennsylvania to Montana that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PhiladelphiaBozeman

PHL - BZN

PHLBZN

Philadelphia

Mon 7/13

5:00 pm-10:43 pm

1 stop7h 43m

Bozeman Gallatin Field

Thu 7/16

5:26 pm-5:31 am

2 stops10h 05m

$295

PhiladelphiaBozeman

PHL - BZN

PHLBZN

Philadelphia

Tue 9/1

6:25 am-2:40 pm

2 stops10h 15m

Bozeman Gallatin Field

Fri 9/11

8:35 am-9:40 pm

2 stops11h 05m

$333

PhiladelphiaBozeman

PHL - BZN

PHLBZN

Philadelphia

Sat 8/29

11:03 am-6:42 pm

1 stop9h 39m

Bozeman Gallatin Field

Tue 9/1

4:30 pm-12:59 am

1 stop6h 29m

$337

Washington, D.C.Bozeman

DCA - BZN

DCABZN

Washington, D.C. Reagan-National

Tue 8/25

8:00 am-2:38 pm

1 stop8h 38m

Bozeman Gallatin Field

Mon 8/31

9:20 am-9:00 pm

1 stop9h 40m

$349

Washington, D.C.Missoula

IAD - MSO

IADMSO

Washington, D.C. Dulles Intl

Tue 8/25

6:49 pm-11:47 pm

1 stop6h 58m

Missoula Johnson-Bell Field

Mon 8/31

1:12 pm-11:39 pm

1 stop8h 27m

$349

Washington, D.C.Bozeman

DCA - BZN

DCABZN

Washington, D.C. Reagan-National

Thu 8/27

4:35 pm-11:40 pm

1 stop9h 05m

Bozeman Gallatin Field

Tue 9/1

12:55 pm-11:05 pm

1 stop8h 10m

$349

Washington, D.C.Bozeman

DCA - BZN

DCABZN

Washington, D.C. Reagan-National

Sun 8/23

10:59 am-8:45 pm

1 stop11h 46m

Bozeman Gallatin Field

Thu 8/27

9:20 am-9:00 pm

1 stop9h 40m

$349

Washington, D.C.Missoula

IAD - MSO

IADMSO

Washington, D.C. Dulles Intl

Wed 8/26

8:28 am-5:47 pm

2 stops11h 19m

Missoula Johnson-Bell Field

Mon 8/31

1:12 pm-11:39 pm

1 stop8h 27m

$354

New YorkBozeman

LGA - BZN

LGABZN

New York LaGuardia

Tue 9/1

6:55 am-2:40 pm

1 stop9h 45m

Bozeman Gallatin Field

Wed 9/30

12:55 pm-8:55 pm

1 stop6h 00m

$377

PhiladelphiaBozeman

PHL - BZN

PHLBZN

Philadelphia

Sat 10/3

1:24 pm-9:04 pm

2 stops9h 40m

Bozeman Gallatin Field

Sat 10/10

8:00 am-5:54 pm

1 stop7h 54m

$380

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/4

Showing 1-10 of 60 resultsSorted by cheapest first
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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, July is the cheapest month in which you can book a flight from Pennsylvania to Montana (average of $124). Flying from Pennsylvania to Montana in April is currently the most expensive (average of $248). 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.

How much does it cost to fly round-trip from Pennsylvania to Montana?

How far ahead should I book a flight from Pennsylvania to Montana?

The price you pay for your flight from Pennsylvania to Montana may vary depending on when you book. For the best chance of a lower fare, look to book 71 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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 June 8, 2026.
Read through reviews of airlines operating flights from Pennsylvania to Montana, such as Alaska Airlines,Southwest, andDelta. 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.

Comfort

7.8

Overall

7.9

Entertainment

7.0

Food

7.1

Crew

8.5

Boarding

8.1

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2026

SEA - RNO

There was a delay and my husband needs a wheelchair and we were moved from 1 gate to another.

Comfort

7.8

Overall

7.9

Entertainment

7.0

Food

7.1

Crew

8.5

Boarding

8.1

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2026

SEA - RNO

There was a delay and my husband needs a wheelchair and we were moved from 1 gate to another.

Comfort

7.8

Overall

7.9

Entertainment

7.0

Food

7.1

Crew

8.5

Boarding

8.1

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2026

SEA - RNO

There was a delay and my husband needs a wheelchair and we were moved from 1 gate to another.

Comfort

7.8

Overall

7.9

Entertainment

7.0

Food

7.1

Crew

8.5

Boarding

8.1

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2026

SEA - RNO

There was a delay and my husband needs a wheelchair and we were moved from 1 gate to another.

Comfort

7.8

Overall

7.9

Entertainment

7.0

Food

7.1

Crew

8.5

Boarding

8.1

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2026

SEA - RNO

There was a delay and my husband needs a wheelchair and we were moved from 1 gate to another.

Comfort

7.8

Overall

7.9

Entertainment

7.0

Food

7.1

Crew

8.5

Boarding

8.1

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2026

SEA - RNO

There was a delay and my husband needs a wheelchair and we were moved from 1 gate to another.

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 $295, United Airlines can have you in Montana from Pennsylvania in 7h 43m. Pennsylvania and Montana are separated by a distance of 1847 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), Southwest ($103), and United Airlines ($118).

  • 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, July is the cheapest month in which you can book a flight from Pennsylvania to Montana (average of $124). Flying from Pennsylvania to Montana in April is currently the most expensive (average of $248). 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

Browse thousands of different options on Cheapflights for your next trip

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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.

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 June 8, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$214Average$451FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$248Average$569FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$249Average$573FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$257Average$478FlexibilityNo cancel feeOn-time63%
Alaska AirlinesCheapest$276Average$423FlexibilityNo cancel feeOn-time75%

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