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$119+ 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 12/15. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — BZN
Dec 20 — Dec 271
Sat 12/20
Sat 12/27
1 adult, Economy
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Cheap flight deals from Philadelphia to Montana

Keep the following information in mind while searching for Philadelphia to Montana flight deals. Data was last updated November 20, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$237
(Southwest)

One-way from

$119
(Delta)

Popular in

December

Cheapest in

January

Average price

$482
Provider with most accurate pricing for Philadelphia-Bozeman Gallatin Field flight deals.
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Provider most trusted by Cheapflights users for Philadelphia-Bozeman Gallatin Field flights.
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From Philadelphia to Montana
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One-way flight from Philadelphia to Montana
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Highest demand for flights based on searches. 7% potential increase in price ($35 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($12 potential savings vs. average RT price).
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Average for round-trip flights in November 2025
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Find 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 November 20, 2025.

This Southwest deal was found by Cheapflights users on 11/18. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/92:45 pmPHL - BZN
2 stops10h 00mSouthwest
Tue 12/165:30 amBZN - PHL
1 stop8h 50mSouthwest
Deal found 11/18$242
This Delta deal was found by Cheapflights users on 11/19. 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 12/96:30 pmPHL - BZN
1 stop7h 07mDelta
Tue 12/162:17 pmBZN - PHL
1 stop7h 40mDelta
Deal found 11/19$243
This Alaska Airlines deal was found by Cheapflights users on 11/18. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/126:54 pmPHL - BZN
1 stop18h 12mAlaska Airlines
Tue 12/162:58 pmBZN - PHL
1 stop12h 48mAlaska Airlines
Deal found 11/18$248
This Delta deal was found by Cheapflights users on 11/18. 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.
Thu 12/46:50 pmPHL - BZN
1 stop7h 28mDelta
Mon 12/82:17 pmBZN - PHL
1 stop7h 40mDelta
Deal found 11/18$249
This Delta deal was found by Cheapflights users on 11/18. 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.
Fri 12/126:30 pmPHL - BZN
1 stop7h 07mDelta
Tue 12/165:30 amBZN - PHL
2 stops12h 09mDelta
Deal found 11/18$258
This Delta deal was found by Cheapflights users on 11/20. 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 12/46:50 pmPHL - BZN
1 stop7h 28mDelta
Wed 12/102:17 pmBZN - PHL
1 stop7h 40mDelta
Deal found 11/20$299
This United Airlines deal was found by Cheapflights users on 11/18. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/2610:34 amPHL - FCA
2 stops13h 10mUnited Airlines
Thu 12/2512:38 pmFCA - PHL
1 stop6h 53mUnited Airlines
Deal found 11/18$333
This Delta deal was found by Cheapflights users on 11/18. 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.
Thu 12/46:18 amPHL - FCA
1 stop9h 38mDelta
Mon 12/86:06 pmFCA - PHL
1 stop9h 44mDelta
Deal found 11/18$379
This Alaska Airlines deal was found by Cheapflights users on 11/18. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/266:18 pmPHL - FCA
1 stop27h 02mAlaska Airlines
Thu 12/256:05 amFCA - PHL
1 stop9h 39mAlaska Airlines
Deal found 11/18$393
This Alaska Airlines deal was found by Cheapflights users on 11/20. 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 12/97:06 amPHL - MSO
1 stop10h 26mAlaska Airlines
Thu 12/116:29 amMSO - PHL
1 stop9h 24mAlaska Airlines
Deal found 11/20$401
This Delta deal was found by Cheapflights users on 11/20. 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 12/912:22 pmPHL - MSO
2 stops11h 31mDelta
Fri 12/126:16 pmMSO - PHL
1 stop9h 34mDelta
Deal found 11/20$406
This United Airlines deal was found by Cheapflights users on 11/20. 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 12/98:00 amPHL - MSO
1 stop7h 33mUnited Airlines
Thu 12/116:15 amMSO - PHL
2 stops10h 53mUnited Airlines
Deal found 11/20$422

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 November 20, 2025.
Use the filters below to find and compare flights from Philadelphia to Montana that are best for you.

Fly from

Philadelphia

Fly to

Montana

Route

Depart

Return

Price

PhiladelphiaBozeman

PHL - BZN

PHLBZN

Philadelphia

Tue 2/3

5:00 pm-10:15 pm

1 stop7h 15m

Bozeman Gallatin Field

Thu 2/5

11:00 am-10:15 pm

1 stop9h 15m

$237

PhiladelphiaBozeman

PHL - BZN

PHLBZN

Philadelphia

Sat 1/31

2:05 pm-8:30 pm

1 stop8h 25m

Bozeman Gallatin Field

Thu 2/5

11:00 am-10:15 pm

1 stop9h 15m

$237

PhiladelphiaBozeman

PHL - BZN

PHLBZN

Philadelphia

Sat 1/31

12:23 pm-8:06 pm

2 stops9h 43m

Bozeman Gallatin Field

Thu 2/5

2:39 pm-12:21 am

1 stop7h 42m

$242

PhiladelphiaBozeman

PHL - BZN

PHLBZN

Philadelphia

Tue 12/9

2:45 pm-10:45 pm

2 stops10h 00m

Bozeman Gallatin Field

Tue 12/16

5:30 am-4:20 pm

1 stop8h 50m

$242

PhiladelphiaBozeman

PHL - BZN

PHLBZN

Philadelphia

Fri 12/12

6:30 pm-11:37 pm

1 stop7h 07m

Bozeman Gallatin Field

Tue 12/16

2:17 pm-11:57 pm

1 stop7h 40m

$243

PhiladelphiaBozeman

PHL - BZN

PHLBZN

Philadelphia

Fri 1/23

7:06 pm-10:42 am

1 stop17h 36m

Bozeman Gallatin Field

Wed 1/28

7:20 am-6:03 pm

1 stop8h 43m

$248

PhiladelphiaKalispell

PHL - FCA

PHLFCA

Philadelphia

Thu 2/5

7:06 pm-12:14 pm

1 stop19h 08m

Kalispell Glacier Park

Tue 2/10

7:46 pm-6:03 pm

1 stop20h 17m

$248

PhiladelphiaBozeman

PHL - BZN

PHLBZN

Philadelphia

Tue 12/9

11:46 am-10:26 pm

2 stops12h 40m

Bozeman Gallatin Field

Tue 12/16

2:17 pm-11:57 pm

1 stop7h 40m

$248

PhiladelphiaBozeman

PHL - BZN

PHLBZN

Philadelphia

Wed 1/14

1:50 pm-10:15 pm

2 stops10h 25m

Bozeman Gallatin Field

Sun 1/25

7:40 am-4:45 pm

1 stop7h 05m

$248

PhiladelphiaBozeman

PHL - BZN

PHLBZN

Philadelphia

Fri 1/9

5:40 am-1:29 pm

1 stop9h 49m

Bozeman Gallatin Field

Mon 1/12

6:30 pm-11:00 am

2 stops14h 30m

$248

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/19

Showing 1-10 of 60 results
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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 March 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.

What is the cheapest time of day to fly from PHL to MT?

Find hourly flight availability from Philadelphia 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 November 20, 2025.

When flying from Philadelphia to Montana, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 37% versus a flight in the morning.

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 November 20, 2025.
Peruse reviews from past customers who have flown with Southwest, Delta, and United 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.
Southwest
8.0
Very good
4,251 reviews

Entertainment

7.5

Boarding

8.1

Comfort

8.0

Crew

8.6

Overall

8.0

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Southwest
8.0
Very good
4,251 reviews
Southwest
8.0
Very good
4,251 reviews

Entertainment

7.5

Boarding

8.1

Comfort

8.0

Crew

8.6

Overall

8.0

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Delta
7.9
Good
8,002 reviews
Southwest
8.0
Very good
4,251 reviews

Entertainment

7.5

Boarding

8.1

Comfort

8.0

Crew

8.6

Overall

8.0

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
United Airlines
7.4
Good
9,028 reviews
Southwest
8.0
Very good
4,251 reviews

Entertainment

7.5

Boarding

8.1

Comfort

8.0

Crew

8.6

Overall

8.0

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
American Airlines
7.2
Good
11,047 reviews
Southwest
8.0
Very good
4,251 reviews

Entertainment

7.5

Boarding

8.1

Comfort

8.0

Crew

8.6

Overall

8.0

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Frontier
5.8
Fair
3,104 reviews
Southwest
8.0
Very good
4,251 reviews

Entertainment

7.5

Boarding

8.1

Comfort

8.0

Crew

8.6

Overall

8.0

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

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 15m. Southwest provides one of the quickest options available for as low as $237. 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 $119. Users have also found prices from $129 and $165 on United Airlines and Alaska Airlines, respectively.

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

    The most popular flight routes from Philadelphia to Montana are Philadelphia - Bozeman Gallatin Field, Philadelphia - Missoula Johnson-Bell Field and Philadelphia - Kalispell Glacier Park.

  • 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 March 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 Philadelphia 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 Philadelphia to Montana

Discover the top 5 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 November 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$150Average$324FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$255Average$631FlexibilityNo cancel feeOn-time69%
DeltaCheapest$256Average$466FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$256Average$515FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$281Average$462FlexibilityNo cancel feeOn-time63%

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