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$124+ Cheap flights from Montana to Philadelphia (PHL)

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 6/13. Fares are subject to change and may not be available on all flights or dates of travel.
BZN — PHL
Jun 2 — Jun 91
Mon 6/2
Mon 6/9
1 adult, Economy
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Cheap flight deals from Montana to Philadelphia

Keep the following information in mind while searching for Montana to Philadelphia flight deals. Data was last updated May 28, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$247
(American Airlines)

One-way from

$124
(American Airlines)

Popular in

November

Cheapest in

January

Average price

$385
Provider with most accurate pricing for Bozeman Gallatin Field-Philadelphia flight deals.
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Provider most trusted by Cheapflights users for Bozeman Gallatin Field-Philadelphia flights.
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From Montana to Philadelphia
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One-way flight from Montana to Philadelphia
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Highest demand for flights based on searches. 11% potential increase in price ($51 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($7 potential savings vs. average RT price).
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Average for round-trip flights in May 2025
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Find flight deals from Montana to Philadelphia

Cheapest flights from Montana to Philadelphia
Explore the most affordable flight options available from Montana to Philadelphia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 28, 2025.

This American Airlines deal was found by Cheapflights users on 5/27. 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 6/113:59 pmBZN - PHL
1 stop7h 00mAmerican Airlines
Sun 6/156:08 amPHL - BZN
1 stop7h 35mAmerican Airlines
Deal found 5/27$247
This Delta deal was found by Cheapflights users on 5/28. 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 7/173:55 pmBZN - PHL
1 stop6h 35mDelta
Wed 8/67:10 amPHL - BZN
1 stop9h 27mDelta
Deal found 5/28$257
This Mytrip deal was found by Cheapflights users on 5/27. 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 6/1112:20 pmBIL - PHL
1 stop14h 55mMultiple Airlines
Sun 6/158:15 amPHL - BIL
2 stops39h 19mMultiple Airlines
Deal found 5/27$305
This United Airlines deal was found by Cheapflights users on 5/27. 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 6/1112:19 pmBZN - PHL
2 stops9h 10mUnited Airlines
Sun 6/156:30 amPHL - BZN
1 stop7h 04mUnited Airlines
Deal found 5/27$321
This American Airlines deal was found by Cheapflights users on 5/28. 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 10/151:16 pmFCA - PHL
1 stop7h 38mAmerican Airlines
Tue 10/217:20 amPHL - FCA
1 stop7h 15mAmerican Airlines
Deal found 5/28$325
This American Airlines deal was found by Cheapflights users on 5/28. 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 7/101:47 pmMSO - PHL
1 stop9h 12mAmerican Airlines
Sun 7/136:15 amPHL - MSO
1 stop10h 50mAmerican Airlines
Deal found 5/28$341
This Delta deal was found by Cheapflights users on 5/28. 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 10/156:12 pmFCA - PHL
1 stop9h 34mDelta
Tue 10/216:00 amPHL - FCA
2 stops9h 50mDelta
Deal found 5/28$355
This Mytrip deal was found by Cheapflights users on 5/27. 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.
Sun 7/132:36 pmBZN - PHL
1 stop25h 25mMultiple Airlines
Wed 7/166:13 amPHL - BZN
2 stops33h 33mMultiple Airlines
Deal found 5/27$376
This Delta deal was found by Cheapflights users on 5/28. 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 6/196:24 pmMSO - PHL
1 stop9h 26mDelta
Fri 7/186:55 pmPHL - MSO
1 stop7h 29mDelta
Deal found 5/28$391
This American Airlines deal was found by Cheapflights users on 5/27. 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 8/71:58 pmBIL - PHL
1 stop7h 02mAmerican Airlines
Tue 8/126:00 amPHL - BIL
1 stop7h 49mAmerican Airlines
Deal found 5/27$401
This Mytrip deal was found by Cheapflights users on 5/28. 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.
Fri 6/2710:17 amFCA - PHL
1 stop22h 41mMultiple Airlines
Fri 7/47:05 amPHL - FCA
2 stops29h 00mMultiple Airlines
Deal found 5/28$419
This Booking.com deal was found by Cheapflights users on 5/28. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/212:40 pmMSO - PHL
1 stop14h 30mFrontier
Thu 6/191:02 pmPHL - MSO
1 stop24h 53mFrontier
Deal found 5/28$421

Cheapflights Fare Finder

Customize your flight search to find flights from Montana to Philadelphia 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 May 28, 2025.
Use the filters below to find and compare flights from Montana to Philadelphia that are best for you.

Fly from

Montana

Fly to

Philadelphia

Route

Depart

Return

Price

BozemanPhiladelphia

BZN - PHL

BZNPHL

Bozeman Gallatin Field

Wed 6/11

3:59 pm-12:59 am

1 stop7h 00m

Philadelphia

Sun 6/15

6:08 am-11:43 am

1 stop7h 35m

$247

BozemanPhiladelphia

BZN - PHL

BZNPHL

Bozeman Gallatin Field

Thu 7/17

3:55 pm-12:30 am

1 stop6h 35m

Philadelphia

Fri 7/25

6:55 pm-11:59 pm

1 stop7h 04m

$257

BillingsPhiladelphia

BIL - PHL

BILPHL

Billings Logan Intl

Wed 6/11

12:20 pm-5:15 am

1 stop14h 55m

Philadelphia

Sun 6/15

8:15 am-9:34 pm

2 stops39h 19m

$305

BozemanPhiladelphia

BZN - PHL

BZNPHL

Bozeman Gallatin Field

Wed 6/11

12:19 pm-11:29 pm

2 stops9h 10m

Philadelphia

Sun 6/15

6:30 am-11:34 am

1 stop7h 04m

$321

KalispellPhiladelphia

FCA - PHL

FCAPHL

Kalispell Glacier Park

Wed 10/15

1:16 pm-10:54 pm

1 stop7h 38m

Philadelphia

Tue 10/21

7:20 am-12:35 pm

1 stop7h 15m

$325

MissoulaPhiladelphia

MSO - PHL

MSOPHL

Missoula Johnson-Bell Field

Thu 7/10

1:47 pm-12:59 am

1 stop9h 12m

Philadelphia

Sun 7/13

6:15 am-3:05 pm

1 stop10h 50m

$341

KalispellPhiladelphia

FCA - PHL

FCAPHL

Kalispell Glacier Park

Wed 10/15

6:12 pm-5:46 am

1 stop9h 34m

Philadelphia

Tue 10/21

6:00 am-1:50 pm

2 stops9h 50m

$355

BozemanPhiladelphia

BZN - PHL

BZNPHL

Bozeman Gallatin Field

Sun 7/13

2:36 pm-6:01 pm

1 stop25h 25m

Philadelphia

Wed 7/16

6:13 am-1:46 pm

2 stops33h 33m

$376

MissoulaPhiladelphia

MSO - PHL

MSOPHL

Missoula Johnson-Bell Field

Thu 6/19

6:24 pm-5:50 am

1 stop9h 26m

Philadelphia

Fri 7/18

6:55 pm-12:24 am

1 stop7h 29m

$391

BillingsPhiladelphia

BIL - PHL

BILPHL

Billings Logan Intl

Thu 8/7

1:58 pm-11:00 pm

1 stop7h 02m

Philadelphia

Tue 8/12

6:00 am-11:49 am

1 stop7h 49m

$401

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/27

Showing 1-10 of 41 results
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Best time to book a flight from Montana to Philadelphia

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

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

Currently, August is the cheapest month in which you can book a flight from Montana to Philadelphia (average of $236). Flying from Montana to Philadelphia in March is currently the most expensive (average of $295). 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 MT to PHL?

Find hourly flight availability from Montana to Philadelphia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated May 28, 2025.

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

Rainfall in Philadelphia by month

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

In terms of precipitation, rainfall in Philadelphia ranges from 2.7 - 4.4 inches per month. July is typically the wettest month, when rainfall can reach 4.4 in. February is typically the driest time to visit Philadelphia when rainfall is around 2.7 in.

Temperature in Philadelphia by month

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

If weather is an important factor for your trip to Philadelphia, 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 78.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 33.8 F).

Reviews of airlines servicing Philadelphia

Get insights into the airlines that provide service to Philadelphia. 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 Philadelphia. Reviews last updated May 28, 2025.
Peruse reviews from past customers who have flown with Alaska Airlines, Southwest and Delta from Montana to Philadelphia to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.9

Food

7.1

Overall

8.0

Crew

8.5

Entertainment

7.1

Boarding

8.1

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

Comfort

7.9

Food

7.1

Overall

8.0

Crew

8.5

Entertainment

7.1

Boarding

8.1

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

Comfort

7.9

Food

7.1

Overall

8.0

Crew

8.5

Entertainment

7.1

Boarding

8.1

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
7,957 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.9

Food

7.1

Overall

8.0

Crew

8.5

Entertainment

7.1

Boarding

8.1

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
2,460 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.9

Food

7.1

Overall

8.0

Crew

8.5

Entertainment

7.1

Boarding

8.1

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
8,756 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.9

Food

7.1

Overall

8.0

Crew

8.5

Entertainment

7.1

Boarding

8.1

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 Montana to Philadelphia. 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 into for flights to Philadelphia from Montana?

    Philadelphia (PHL) is the airport you will fly into if you book a flight from Montana to Philadelphia. It is only a 7.0 mi journey from Philadelphia (PHL) to Philadelphia’s city center.

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

    For one-way options, check prices for American Airlines. According to our data, you can fly for as low as $124. Users have also found prices from $129 and $131 on Delta and Frontier, respectively.

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

    Most travelers choose Bozeman Gallatin Field - Philadelphia, Missoula Johnson-Bell Field - Philadelphia or Kalispell Glacier Park - Philadelphia when deciding on the best route from Montana to Philadelphia.

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

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

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

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

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

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

    Currently, August is the cheapest month in which you can book a flight from Montana to Philadelphia (average of $236). Flying from Montana to Philadelphia in March is currently the most expensive (average of $295). 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

Traveling to a place near Montana?

Book flights to Montana if you plan to visit one of these locations
Vineland
Pottstown
Wildwood
King of Prussia
Cherry Hill
Exton
Ocean City
Essington
Chester
Reading
Middletown
Willow Grove
Newark
Millville
Dover
Ephrata
Camden
Glen Mills
Springfield
Somers Point

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Alternative routes for Montana to Philadelphia

See prices for flight routes from nearby airports that may be better suited for you.
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Top 4 airlines flying from Montana to Philadelphia

Discover the top 4 airlines that operate flights from Montana to Philadelphia. 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 May 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$170Average$500FlexibilityNo cancel feeOn-time71%
DeltaCheapest$248Average$516FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$256Average$587FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$300Average$507FlexibilityNo cancel feeOn-time63%

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