Montana

$111+ Cheap flights from Philadelphia (PHL) 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 4/28. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — BZN
May 7 — May 141
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Cheap flight deals from Philadelphia to Montana

Cheapest flights from Philadelphia to Montana
Explore the most affordable flight options available from Philadelphia to Montana. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 7, 2026.

This Delta deal was found by Cheapflights users on 4/2. 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 8/215:30 am
PHL
-
BZN
1 stop7h 29m
Delta
Fri 8/287:00 pm
BZN
-
PHL
1 stop8h 43m
Delta
Deal found 4/2$237
This Delta deal was found by Cheapflights users on 4/5. 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.
Wed 4/292:59 pm
PHL
-
BZN
2 stops11h 10m
Delta
Mon 5/46:34 pm
BZN
-
PHL
2 stops12h 51m
Delta
Deal found 4/5$247
This Delta deal was found by Cheapflights users on 4/6. 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.
Tue 4/282:59 pm
PHL
-
BZN
1 stop7h 12m
Delta
Wed 5/62:53 pm
BZN
-
PHL
1 stop8h 06m
Delta
Deal found 4/6$257
This Delta deal was found by Cheapflights users on 4/2. 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
1 stop7h 43m
Delta
Thu 7/3012:20 pm
BZN
-
PHL
1 stop8h 35m
Delta
Deal found 4/2$258
This Delta deal was found by Cheapflights users on 4/2. 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 5/46:54 pm
PHL
-
BZN
1 stop7h 15m
Delta
Fri 5/85:35 am
BZN
-
PHL
2 stops10h 31m
Delta
Deal found 4/2$263
This Delta deal was found by Cheapflights users on 4/6. 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.
Wed 4/292:59 pm
PHL
-
BZN
2 stops11h 10m
Delta
Wed 5/131:00 pm
BZN
-
PHL
2 stops9h 57m
Delta
Deal found 4/6$267
This United Airlines deal was found by Cheapflights users on 4/6. 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.
Sat 8/2211:30 am
PHL
-
BZN
1 stop8h 53m
United Airlines
Wed 8/264:05 pm
BZN
-
PHL
1 stop6h 45m
United Airlines
Deal found 4/6$275
This Delta deal was found by Cheapflights users on 4/6. 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 4/277:03 am
PHL
-
BZN
1 stop8h 33m
Delta
Mon 5/116:00 am
BZN
-
PHL
1 stop6h 49m
Delta
Deal found 4/6$278
This Delta deal was found by Cheapflights users on 4/6. 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.
Wed 4/292:59 pm
PHL
-
BZN
2 stops11h 10m
Delta
Mon 5/116:00 am
BZN
-
PHL
1 stop6h 49m
Delta
Deal found 4/6$283
This American Airlines deal was found by Cheapflights users on 4/3. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/13:21 pm
PHL
-
BIL
1 stop9h 22m
American Airlines
Tue 5/51:51 pm
BIL
-
PHL
1 stop8h 20m
American Airlines
Deal found 4/3$349
This Expedia deal was found by Cheapflights users on 4/3. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/77:22 am
PHL
-
GTF
1 stop12h 13m
Alaska Airlines
Mon 5/116:15 pm
GTF
-
PHL
1 stop9h 47m
Alaska Airlines
Deal found 4/3$358
This Delta deal was found by Cheapflights users on 4/5. 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.
Tue 5/512:29 pm
PHL
-
BIL
2 stops11h 55m
Delta
Tue 5/125:30 am
BIL
-
PHL
2 stops10h 36m
Delta
Deal found 4/5$359

Find flight deals from Philadelphia to Montana

Keep the following information in mind while searching for Philadelphia to Montana flight deals. Data was last updated April 7, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$237
(Delta)

One-way from

$111
(Kiwi.com)

Popular in

December

Cheapest in

January

Average price

$366
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 Philadelphia to Montana
One-way flight from Philadelphia to Montana
Highest demand for flights based on searches. 8% potential increase in price ($38 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 Philadelphia 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 7, 2026.
Use the filters below to find and compare flights from Philadelphia to Montana that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PhiladelphiaBozeman

PHL - BZN

PHLBZN

Philadelphia

Tue 9/22

6:30 pm-11:53 pm

1 stop7h 23m

Bozeman Gallatin Field

Fri 10/2

7:00 pm-5:43 am

1 stop8h 43m

$298

PhiladelphiaBozeman

PHL - BZN

PHLBZN

Philadelphia

Fri 8/7

5:16 am-10:59 am

1 stop7h 43m

Bozeman Gallatin Field

Wed 8/12

11:27 am-1:01 am

2 stops11h 34m

$303

PhiladelphiaBozeman

PHL - BZN

PHLBZN

Philadelphia

Thu 4/23

6:54 pm-12:09 am

1 stop7h 15m

Bozeman Gallatin Field

Mon 4/27

1:45 pm-12:59 am

2 stops9h 14m

$303

PhiladelphiaBozeman

PHL - BZN

PHLBZN

Philadelphia

Tue 5/26

7:10 am-3:17 pm

1 stop10h 07m

Bozeman Gallatin Field

Tue 6/2

1:45 pm-11:12 pm

1 stop7h 27m

$348

PhiladelphiaGreat Falls

PHL - GTF

PHLGTF

Philadelphia

Fri 5/29

7:16 pm-6:12 pm

1 stop24h 56m

Great Falls

Sun 5/31

6:52 pm-5:35 am

1 stop8h 43m

$358

PhiladelphiaKalispell

PHL - FCA

PHLFCA

Philadelphia

Tue 6/9

6:57 pm-11:38 pm

1 stop6h 41m

Kalispell Glacier Park

Mon 6/15

3:33 pm-11:59 pm

1 stop6h 26m

$359

PhiladelphiaBozeman

PHL - BZN

PHLBZN

Philadelphia

Tue 7/21

5:16 am-10:59 am

1 stop7h 43m

Bozeman Gallatin Field

Wed 7/29

12:20 pm-10:55 pm

1 stop8h 35m

$368

PhiladelphiaMissoula

PHL - MSO

PHLMSO

Philadelphia

Wed 4/29

6:54 pm-12:16 am

1 stop7h 22m

Missoula Johnson-Bell Field

Tue 5/5

6:18 pm-5:59 am

1 stop9h 41m

$369

PhiladelphiaMissoula

PHL - MSO

PHLMSO

Philadelphia

Tue 8/4

6:55 pm-12:28 am

1 stop7h 33m

Missoula Johnson-Bell Field

Fri 8/14

6:10 pm-5:43 am

1 stop9h 33m

$369
Quickest round-trip

PhiladelphiaBillings

PHL - BIL

PHLBIL

Philadelphia

Fri 5/22

7:01 pm-11:14 pm

1 stop6h 13m

Billings Logan Intl

Sun 5/24

6:30 am-2:49 pm

1 stop6h 19m

$369

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/3

Showing 1-10 of 60 resultsSorted by cheapest first
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6

Best time to book a flight from Philadelphia to Montana

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

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

Currently, June is the cheapest month in which you can book a flight from Philadelphia to Montana (average of $133). Flying from Philadelphia to Montana in February is currently the most expensive (average of $255). 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 Philadelphia 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 7, 2026.
Peruse reviews from past customers who have flown with Southwest,Delta, andUnited Airlines from Philadelphia to Montana to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Comfort

8.0

Boarding

8.1

Overall

8.0

Crew

8.6

Entertainment

7.5

Food

7.0

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.

Comfort

8.0

Boarding

8.1

Overall

8.0

Crew

8.6

Entertainment

7.5

Food

7.0

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.

Comfort

8.0

Boarding

8.1

Overall

8.0

Crew

8.6

Entertainment

7.5

Food

7.0

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.

Comfort

8.0

Boarding

8.1

Overall

8.0

Crew

8.6

Entertainment

7.5

Food

7.0

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.

Comfort

8.0

Boarding

8.1

Overall

8.0

Crew

8.6

Entertainment

7.5

Food

7.0

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 Philadelphia 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 Philadelphia to Montana?

    If you book a flight to Montana from Philadelphia, you will be flying from Philadelphia, which is the city’s only airport. Philadelphia (PHL) is located 7.0 mi from the center of Philadelphia.

  • How long is the flight from Philadelphia to Montana?

    A quick flight from Philadelphia to Montana can take about 7h 23m. Delta provides one of the quickest options available for as low as $298. There are 1847 mi between Philadelphia and Montana. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines to fly from Philadelphia to Montana one-way?

    For one-way options, check prices for Delta. According to our data, you can fly for as low as $81. Users have also found prices from $105 and $105 on American Airlines and Southwest, respectively.

  • What are the most popular routes from Philadelphia to Montana?

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

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

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

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

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

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

    Currently, June is the cheapest month in which you can book a flight from Philadelphia to Montana (average of $133). Flying from Philadelphia to Montana in February is currently the most expensive (average of $255). 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 Philadelphia to Montana

See prices for flight routes from nearby airports that may be better suited for you.

Top 4 airlines flying from Philadelphia to Montana

Discover the top 4 airlines that operate flights from Philadelphia 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 7, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$149Average$459FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$233Average$502FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$248Average$616FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$274Average$478FlexibilityNo cancel feeOn-time63%

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