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$129+ 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 8/6. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — BZN
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
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 June 12, 2025.

Round-trip from

$234
(American Airlines)

One-way from

$129
(Delta)

Popular in

December

Cheapest in

January

Average price

$461
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. 3% potential increase in price ($16 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($14 potential savings vs. average RT price).
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Average for round-trip flights in June 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 June 12, 2025.

This American Airlines deal was found by Cheapflights users on 6/10. 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.
Tue 9/210:45 amPHL - BZN
1 stop10h 10mAmerican Airlines
Fri 9/57:20 amBZN - PHL
1 stop9h 59mAmerican Airlines
Deal found 6/10$234
This Delta deal was found by Cheapflights users on 6/11. 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 7/26:30 pmPHL - BZN
1 stop6h 40mDelta
Wed 7/97:30 pmBZN - PHL
1 stop8h 20mDelta
Deal found 6/11$257
This United Airlines deal was found by Cheapflights users on 6/10. 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.
Sun 6/296:30 amPHL - BZN
1 stop7h 17mUnited Airlines
Fri 7/47:30 amBZN - PHL
2 stops12h 05mUnited Airlines
Deal found 6/10$264
This Southwest deal was found by Cheapflights users on 6/11. 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 7/117:10 pmPHL - BZN
1 stop7h 35mSouthwest
Fri 7/182:10 pmBZN - PHL
1 stop8h 40mSouthwest
Deal found 6/11$284
This Mytrip deal was found by Cheapflights users on 6/11. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/2610:42 amPHL - MSO
1 stop30h 54mMultiple Airlines
Mon 6/3010:07 pmMSO - PHL
2 stops30h 53mMultiple Airlines
Deal found 6/11$285
This Mytrip deal was found by Cheapflights users on 6/10. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/267:00 amPHL - FCA
2 stops28h 50mMultiple Airlines
Thu 7/3110:40 amFCA - PHL
1 stop28h 47mMultiple Airlines
Deal found 6/10$307
This Mytrip deal was found by Cheapflights users on 6/9. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/135:45 amPHL - BZN
2 stops31h 30mMultiple Airlines
Sun 8/1712:00 pmBZN - PHL
1 stop15h 32mMultiple Airlines
Deal found 6/9$317
This Delta deal was found by Cheapflights users on 6/11. 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 9/156:40 pmPHL - MSO
1 stop7h 51mDelta
Fri 9/196:10 pmMSO - PHL
1 stop9h 36mDelta
Deal found 6/11$325
This Delta deal was found by Cheapflights users on 6/10. 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 8/186:55 pmPHL - FCA
1 stop7h 30mDelta
Wed 8/206:11 pmFCA - PHL
1 stop9h 34mDelta
Deal found 6/10$325
This American Airlines deal was found by Cheapflights users on 6/10. 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.
Wed 10/16:42 amPHL - FCA
1 stop9h 41mAmerican Airlines
Sun 10/54:56 pmFCA - PHL
1 stop13h 04mAmerican Airlines
Deal found 6/10$360
This American Airlines deal was found by Cheapflights users on 6/12. 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.
Thu 7/106:15 amPHL - MSO
1 stop10h 50mAmerican Airlines
Mon 7/141:47 pmMSO - PHL
1 stop9h 12mAmerican Airlines
Deal found 6/12$366
This United Airlines deal was found by Cheapflights users on 6/10. 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 7/226:30 amPHL - MSO
1 stop7h 08mUnited Airlines
Tue 7/224:23 pmMSO - PHL
1 stop11h 03mUnited Airlines
Deal found 6/10$372

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 June 12, 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 9/2

10:45 am-6:55 pm

1 stop10h 10m

Bozeman Gallatin Field

Fri 9/5

7:20 am-7:19 pm

1 stop9h 59m

$234

PhiladelphiaBozeman

PHL - BZN

PHLBZN

Philadelphia

Wed 7/2

6:30 pm-11:10 pm

1 stop6h 40m

Bozeman Gallatin Field

Wed 7/9

7:30 pm-5:50 am

1 stop8h 20m

$257

PhiladelphiaBozeman

PHL - BZN

PHLBZN

Philadelphia

Sun 6/29

6:30 am-11:47 am

1 stop7h 17m

Bozeman Gallatin Field

Fri 7/4

7:30 am-9:35 pm

2 stops12h 05m

$264

PhiladelphiaBozeman

PHL - BZN

PHLBZN

Philadelphia

Fri 7/11

7:10 pm-12:45 am

1 stop7h 35m

Bozeman Gallatin Field

Fri 7/18

2:10 pm-12:50 am

1 stop8h 40m

$284

PhiladelphiaMissoula

PHL - MSO

PHLMSO

Philadelphia

Thu 6/26

10:42 am-3:36 pm

1 stop30h 54m

Missoula Johnson-Bell Field

Mon 6/30

10:07 pm-7:00 am

2 stops30h 53m

$285

PhiladelphiaKalispell

PHL - FCA

PHLFCA

Philadelphia

Sat 7/26

7:00 am-9:50 am

2 stops28h 50m

Kalispell Glacier Park

Thu 7/31

10:40 am-5:27 pm

1 stop28h 47m

$307

PhiladelphiaBozeman

PHL - BZN

PHLBZN

Philadelphia

Wed 8/13

5:45 am-11:15 am

2 stops31h 30m

Bozeman Gallatin Field

Sun 8/17

12:00 pm-5:32 am

1 stop15h 32m

$317

PhiladelphiaMissoula

PHL - MSO

PHLMSO

Philadelphia

Mon 9/15

6:40 pm-12:31 am

1 stop7h 51m

Missoula Johnson-Bell Field

Fri 9/19

6:10 pm-5:46 am

1 stop9h 36m

$325

PhiladelphiaKalispell

PHL - FCA

PHLFCA

Philadelphia

Mon 8/18

6:55 pm-12:25 am

1 stop7h 30m

Kalispell Glacier Park

Wed 8/20

6:11 pm-5:45 am

1 stop9h 34m

$325

PhiladelphiaMissoula

PHL - MSO

PHLMSO

Philadelphia

Thu 7/10

6:15 am-3:05 pm

1 stop10h 50m

Missoula Johnson-Bell Field

Mon 7/14

1:47 pm-12:59 am

1 stop9h 12m

$366

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

Showing 1-10 of 54 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, October is the cheapest month in which you can book a flight from Philadelphia to Montana (average of $371). Flying from Philadelphia to Montana in May is currently the most expensive (average of $479). 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 June 12, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Philadelphia to Montana as you normally would.

Rainfall in Montana by month

Plan your trip to Montana by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Montana ranges from 0.4 - 2.0 inches per month. May is typically the wettest month, when rainfall can reach 2.0 in. January is typically the driest time to visit Montana when rainfall is around 0.4 in.

Temperature in Montana by month

Plan your trip to Montana by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Montana, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 64.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 15.8 F).

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 12, 2025.
To help decide which airline to fly from Philadelphia to Montana, see what other customers have to say about Alaska Airlines, Southwest and Delta. 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.
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Overall

8.0

Boarding

8.1

Comfort

7.8

Food

7.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Overall

8.0

Boarding

8.1

Comfort

7.8

Food

7.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Southwest
8.0
Very good
4,287 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Overall

8.0

Boarding

8.1

Comfort

7.8

Food

7.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Delta
8.0
Very good
7,946 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Overall

8.0

Boarding

8.1

Comfort

7.8

Food

7.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Hawaiian Airlines
7.9
Good
2,494 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Overall

8.0

Boarding

8.1

Comfort

7.8

Food

7.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
United Airlines
7.4
Good
8,790 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Overall

8.0

Boarding

8.1

Comfort

7.8

Food

7.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

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.

  • 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 $129. Users have also found prices from $171 and $190 on American Airlines and Frontier, 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 - Kalispell Glacier Park and Philadelphia - Missoula Johnson-Bell Field.

  • 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, October is the cheapest month in which you can book a flight from Philadelphia to Montana (average of $371). Flying from Philadelphia to Montana in May is currently the most expensive (average of $479). 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 7 airlines flying from Philadelphia to Montana

Discover the top 7 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 June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$82Average$280FlexibilityNo cancel feeOn-time62%
Alaska AirlinesCheapest$235Average$555FlexibilityNo cancel feeOn-time75%
DeltaCheapest$247Average$541FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$256Average$535FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$270Average$650FlexibilityNo cancel feeOn-time69%
Sun Country AirCheapest$275Average$290FlexibilityNo cancel feeOn-time83%
SouthwestCheapest$299Average$485FlexibilityNo cancel feeOn-time63%

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