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 5/13. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — BZN
May 18 — May 251
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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 April 18, 2026.

This Delta deal was found by Cheapflights users on 4/13. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/236:40 pm
PHL
-
BZN
1 stop7h 30m
Delta
Fri 10/302:00 pm
BZN
-
PHL
1 stop8h 21m
Delta
Deal found 4/13$237
This Delta deal was found by Cheapflights users on 4/16. 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 7/215:16 am
PHL
-
BZN
2 stops11h 31m
Delta
Thu 7/307:30 pm
BZN
-
PHL
1 stop8h 43m
Delta
Deal found 4/16$242
This Delta deal was found by Cheapflights users on 4/14. 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.
Thu 6/185:22 pm
PHL
-
BZN
2 stops8h 36m
Delta
Thu 6/2511:27 am
BZN
-
PHL
2 stops9h 50m
Delta
Deal found 4/14$247
This Delta deal was found by Cheapflights users on 4/13. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/45:16 am
PHL
-
BZN
1 stop7h 43m
Delta
Tue 8/117:00 pm
BZN
-
PHL
1 stop8h 43m
Delta
Deal found 4/13$257
This Delta deal was found by Cheapflights users on 4/14. 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.
Fri 5/297:10 am
PHL
-
BZN
1 stop10h 07m
Delta
Fri 6/56:00 am
BZN
-
PHL
1 stop6h 49m
Delta
Deal found 4/14$258
This Delta deal was found by Cheapflights users on 4/15. 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 8/46:00 am
EWR
-
BZN
1 stop6h 59m
Delta
Thu 8/132:00 pm
BZN
-
EWR
1 stop7h 05m
Delta
Deal found 4/15$259
This Delta deal was found by Cheapflights users on 4/14. 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.
Fri 5/297:10 am
PHL
-
BZN
1 stop10h 07m
Delta
Mon 6/16:35 pm
BZN
-
PHL
2 stops12h 52m
Delta
Deal found 4/14$263
This Delta deal was found by Cheapflights users on 4/17. 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 6/65:55 pm
EWR
-
BZN
1 stop7h 49m
Delta
Tue 6/97:30 pm
BZN
-
EWR
2 stops11h 14m
Delta
Deal found 4/17$264
This Delta deal was found by Cheapflights users on 4/14. 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 6/65:55 pm
EWR
-
BZN
1 stop7h 49m
Delta
Wed 6/103:53 pm
BZN
-
EWR
1 stop6h 04m
Delta
Deal found 4/14$267
This Delta deal was found by Cheapflights users on 4/18. 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.
Sun 11/86:15 am
PHL
-
BZN
1 stop7h 49m
Delta
Fri 11/133:15 pm
BZN
-
PHL
1 stop6h 25m
Delta
Deal found 4/18$268
This Delta deal was found by Cheapflights users on 4/17. 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 8/95:16 am
PHL
-
BZN
2 stops11h 31m
Delta
Thu 8/1311:30 am
BZN
-
PHL
2 stops11h 31m
Delta
Deal found 4/17$278
This Delta deal was found by Cheapflights users on 4/14. 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.
Thu 5/147:10 am
PHL
-
BZN
1 stop10h 07m
Delta
Thu 5/212:19 pm
BZN
-
PHL
1 stop8h 38m
Delta
Deal found 4/14$279

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 April 18, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$237
(Delta)

One-way from

$119
(Delta)

Popular in

December

Cheapest in

January

Average price

$370
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. 8% potential increase in price ($37 potential increase over avg. RT price).
Cheapest flight prices on average. 2% potential price decrease ($11 potential savings vs. average RT price).
Average for round-trip flights in April 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 April 18, 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

Wed 5/27

7:01 pm-11:44 pm

1 stop6h 43m

Bozeman Gallatin Field

Mon 6/1

6:00 am-7:27 pm

2 stops11h 27m

$242

PhiladelphiaBozeman

PHL - BZN

PHLBZN

Philadelphia

Thu 8/13

7:05 am-2:36 pm

1 stop9h 31m

Bozeman Gallatin Field

Tue 8/18

7:00 pm-5:43 am

1 stop8h 43m

$257

New YorkKalispell

LGA - FCA

LGAFCA

New York LaGuardia

Fri 5/29

6:00 am-1:33 pm

1 stop9h 33m

Kalispell Glacier Park

Sat 6/6

2:30 pm-11:44 pm

1 stop7h 14m

$303

NewarkBozeman

EWR - BZN

EWRBZN

Newark

Fri 5/8

5:55 pm-11:44 pm

1 stop7h 49m

Bozeman Gallatin Field

Mon 5/11

6:35 pm-6:00 am

1 stop9h 25m

$307

PhiladelphiaBozeman

PHL - BZN

PHLBZN

Philadelphia

Fri 8/7

5:16 am-10:59 am

1 stop7h 43m

Bozeman Gallatin Field

Wed 8/12

12:20 pm-10:20 pm

1 stop8h 00m

$308

PhiladelphiaBozeman

PHL - BZN

PHLBZN

Philadelphia

Tue 6/9

5:22 pm-12:23 am

2 stops9h 01m

Bozeman Gallatin Field

Tue 6/16

2:15 pm-12:59 am

1 stop8h 44m

$313

PhiladelphiaBozeman

PHL - BZN

PHLBZN

Philadelphia

Thu 9/10

6:40 pm-11:59 pm

1 stop7h 19m

Bozeman Gallatin Field

Mon 9/14

7:00 pm-5:43 am

1 stop8h 43m

$318

PhiladelphiaBozeman

PHL - BZN

PHLBZN

Philadelphia

Tue 9/8

7:05 am-2:36 pm

1 stop9h 31m

Bozeman Gallatin Field

Tue 9/15

7:00 pm-5:43 am

1 stop8h 43m

$318

Washington, D.C.Kalispell

IAD - FCA

IADFCA

Washington, D.C. Dulles Intl

Wed 6/3

12:40 pm-11:14 pm

2 stops12h 34m

Kalispell Glacier Park

Tue 6/9

6:55 am-9:04 pm

2 stops12h 09m

$319

PhiladelphiaBozeman

PHL - BZN

PHLBZN

Philadelphia

Tue 7/7

6:00 am-11:44 am

1 stop7h 44m

Bozeman Gallatin Field

Wed 7/15

5:16 pm-5:31 am

2 stops10h 15m

$321

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/14

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, May is the cheapest month in which you can book a flight from Pennsylvania to Montana (average of $128). Flying from Pennsylvania to Montana in April is currently the most expensive (average of $220). 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?

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 April 18, 2026.
Read through reviews of airlines operating flights from Pennsylvania to Montana, such as Southwest,Delta, andUnited 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.

Entertainment

7.5

Comfort

8.0

Crew

8.6

Food

7.0

Overall

8.0

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.

Entertainment

7.5

Comfort

8.0

Crew

8.6

Food

7.0

Overall

8.0

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.

Entertainment

7.5

Comfort

8.0

Crew

8.6

Food

7.0

Overall

8.0

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.

Entertainment

7.5

Comfort

8.0

Crew

8.6

Food

7.0

Overall

8.0

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.

Entertainment

7.5

Comfort

8.0

Crew

8.6

Food

7.0

Overall

8.0

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.

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 $401, Delta can have you in Montana from Pennsylvania in 4h 56m. Pennsylvania and Montana are separated by a distance of 1896 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, May is the cheapest month in which you can book a flight from Pennsylvania to Montana (average of $128). Flying from Pennsylvania to Montana in April is currently the most expensive (average of $220). 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.

Top 4 airlines flying from Pennsylvania to Montana

Discover the top 4 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 April 18, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$149Average$460FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$233Average$521FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$248Average$573FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$257Average$475FlexibilityNo cancel feeOn-time63%

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