HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Montana

$121+ 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 10/1. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — BZN
Jul 7 — Jul 141
Mon 7/7
Mon 7/14
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Philadelphia to Montana with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 July 2, 2025.

Round-trip from

$228
(American Airlines)

One-way from

$121
(American Airlines)

Popular in

December

Cheapest in

January

Average price

$436
From Philadelphia to Montana
Search Deals
One-way flight from Philadelphia to Montana
Search Deals
Highest demand for flights based on searches. 3% potential increase in price ($15 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($14 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2025
Search Deals

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 July 2, 2025.

This American Airlines deal was found by Cheapflights users on 6/30. 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.
Mon 9/226:42 amPHL - BZN
1 stop10h 30mAmerican Airlines
Tue 9/304:19 pmBZN - PHL
1 stop6h 51mAmerican Airlines
Deal found 6/30$228
This Southwest deal was found by Cheapflights users on 6/30. 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 9/26:30 amPHL - BZN
1 stop7h 35mSouthwest
Fri 9/510:15 amBZN - PHL
1 stop6h 30mSouthwest
Deal found 6/30$234
This Delta deal was found by Cheapflights users on 6/30. 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 9/36:00 amPHL - BZN
2 stops10h 27mDelta
Sat 9/611:44 amBZN - PHL
2 stops9h 38mDelta
Deal found 6/30$267
This Alaska Airlines deal was found by Cheapflights users on 7/1. 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.
Sat 10/47:00 amPHL - BZN
1 stop9h 07mAlaska Airlines
Mon 10/137:34 pmBZN - PHL
1 stop8h 06mAlaska Airlines
Deal found 7/1$277
This Delta deal was found by Cheapflights users on 7/1. 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 9/106:59 pmPHL - FCA
1 stop6h 54mDelta
Tue 9/235:20 amFCA - PHL
2 stops12h 01mDelta
Deal found 7/1$282
This American Airlines deal was found by Cheapflights users on 7/2. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/18:40 amPHL - FCA
1 stop7h 59mAmerican Airlines
Thu 9/113:30 pmFCA - PHL
1 stop7h 20mAmerican Airlines
Deal found 7/2$283
This United Airlines deal was found by Cheapflights users on 7/2. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/166:05 amPHL - BZN
1 stop6h 46mUnited Airlines
Sat 8/237:00 amBZN - PHL
2 stops8h 21mUnited Airlines
Deal found 7/2$288
This Mytrip deal was found by Cheapflights users on 7/1. 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 8/218:41 pmPHL - BZN
2 stops22h 17mMultiple Airlines
Mon 8/255:48 pmBZN - PHL
2 stops18h 50mMultiple Airlines
Deal found 7/1$294
This Delta deal was found by Cheapflights users on 6/29. 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 8/236:45 amPHL - BTM
2 stops12h 21mDelta
Tue 8/266:14 pmBTM - PHL
2 stops14h 16mDelta
Deal found 6/29$299
This Delta deal was found by Cheapflights users on 6/30. 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 9/86:59 pmPHL - MSO
1 stop6h 50mDelta
Tue 9/95:49 amMSO - PHL
1 stop6h 11mDelta
Deal found 6/30$325
This United Airlines deal was found by Cheapflights users on 7/1. 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 9/1010:10 amPHL - MSO
2 stops13h 12mUnited Airlines
Tue 9/162:40 pmMSO - PHL
1 stop6h 49mUnited Airlines
Deal found 7/1$330
This United Airlines deal was found by Cheapflights users on 7/1. 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.
Mon 10/66:30 amPHL - FCA
1 stop7h 05mUnited Airlines
Fri 10/104:08 pmFCA - PHL
1 stop11h 18mUnited Airlines
Deal found 7/1$331

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 July 2, 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

Mon 9/22

6:42 am-3:12 pm

1 stop10h 30m

Bozeman Gallatin Field

Tue 9/30

4:19 pm-1:10 am

1 stop6h 51m

$228

PhiladelphiaBozeman

PHL - BZN

PHLBZN

Philadelphia

Tue 9/2

6:30 am-12:05 pm

1 stop7h 35m

Bozeman Gallatin Field

Fri 9/5

10:15 am-6:45 pm

1 stop6h 30m

$234

PhiladelphiaKalispell

PHL - FCA

PHLFCA

Philadelphia

Tue 9/16

6:42 am-2:23 pm

1 stop9h 41m

Kalispell Glacier Park

Tue 9/23

3:49 pm-1:10 am

1 stop7h 21m

$241

PhiladelphiaBozeman

PHL - BZN

PHLBZN

Philadelphia

Wed 8/20

6:55 pm-11:59 pm

1 stop7h 04m

Bozeman Gallatin Field

Sat 8/23

5:30 am-7:54 pm

2 stops12h 24m

$262

PhiladelphiaBozeman

PHL - BZN

PHLBZN

Philadelphia

Sat 10/4

7:00 am-2:07 pm

1 stop9h 07m

Bozeman Gallatin Field

Fri 10/17

7:34 pm-5:40 am

1 stop8h 06m

$277

PhiladelphiaKalispell

PHL - FCA

PHLFCA

Philadelphia

Thu 9/11

6:55 pm-12:22 am

1 stop7h 27m

Kalispell Glacier Park

Tue 9/23

5:20 am-7:21 pm

2 stops12h 01m

$282

PhiladelphiaBozeman

PHL - BZN

PHLBZN

Philadelphia

Sat 8/16

6:05 am-10:51 am

1 stop6h 46m

Bozeman Gallatin Field

Sat 8/23

7:00 am-5:21 pm

2 stops8h 21m

$288

PhiladelphiaBozeman

PHL - BZN

PHLBZN

Philadelphia

Thu 8/21

8:41 pm-4:58 pm

2 stops22h 17m

Bozeman Gallatin Field

Mon 8/25

5:48 pm-2:38 pm

2 stops18h 50m

$294

PhiladelphiaButte

PHL - BTM

PHLBTM

Philadelphia

Sat 8/23

6:45 am-5:06 pm

2 stops12h 21m

Butte Silver Bow Co

Tue 8/26

6:14 pm-10:30 am

2 stops14h 16m

$299

PhiladelphiaMissoula

PHL - MSO

PHLMSO

Philadelphia

Mon 7/14

6:15 am-11:54 am

1 stop7h 39m

Missoula Johnson-Bell Field

Fri 7/18

12:40 pm-10:09 pm

1 stop7h 29m

$316

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/2

Showing 1-10 of 58 results
1
2
3
...
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, 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 $478). 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 July 2, 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.

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 July 2, 2025.
Peruse reviews from past customers who have flown with Alaska Airlines, Southwest, and Delta 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.
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Boarding

8.1

Food

7.1

Overall

8.0

Entertainment

7.1

Crew

8.5

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

7.8

Boarding

8.1

Food

7.1

Overall

8.0

Entertainment

7.1

Crew

8.5

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
4,272 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Boarding

8.1

Food

7.1

Overall

8.0

Entertainment

7.1

Crew

8.5

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
7,975 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Boarding

8.1

Food

7.1

Overall

8.0

Entertainment

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Hawaiian Airlines
7.8
Good
2,542 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Boarding

8.1

Food

7.1

Overall

8.0

Entertainment

7.1

Crew

8.5

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
8,861 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Boarding

8.1

Food

7.1

Overall

8.0

Entertainment

7.1

Crew

8.5

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 American Airlines. According to our data, you can fly for as low as $121. Users have also found prices from $122 and $134 on Frontier and United 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 - 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 $478). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Philadelphia to Montana

See prices for flight routes from nearby airports that may be better suited for you.
John F Kennedy Intl to Los Angeles flights
John F Kennedy Intl to Las Vegas flights
Newark to Los Angeles flights
John F Kennedy Intl to O'Hare Intl flights
LaGuardia to Dallas/Fort Worth flights
John F Kennedy Intl to Miami flights
Newark to Miami flights
Newark to O'Hare Intl flights
John F Kennedy Intl to Atlanta flights
John F Kennedy Intl to Seattle flights
Newark to Fort Lauderdale flights
LaGuardia to O'Hare Intl flights
LaGuardia to Fort Lauderdale flights
John F Kennedy Intl to Orlando flights
LaGuardia to Atlanta flights
John F Kennedy Intl to San Francisco flights
John F Kennedy Intl to Dallas/Fort Worth flights
LaGuardia to Miami flights
Newark to Seattle flights
John F Kennedy Intl to Denver flights
Newark to Orlando flights
LaGuardia to Denver flights
Newark to Las Vegas flights
John F Kennedy Intl to Fort Lauderdale flights
Newark to San Francisco flights
Dulles Intl to Atlanta flights
Newark to Dallas/Fort Worth flights
Newark to Atlanta flights
LaGuardia to Los Angeles flights
LaGuardia to Orlando flights
Dulles Intl to Los Angeles flights
Dulles Intl to Dallas/Fort Worth flights
LaGuardia to Hobby flights
Philadelphia to O'Hare Intl flights
Dulles Intl to Seattle flights
John F Kennedy Intl to Tampa flights
John F Kennedy Intl to Hobby flights
Reagan-National to Seattle flights
Reagan-National to Los Angeles flights
Dulles Intl to Miami flights
Philadelphia to Orlando flights
Newark to Hobby flights
LaGuardia to Las Vegas flights
Philadelphia to Seattle flights
Reagan-National to Miami flights
John F Kennedy Intl to West Palm Beach flights
Reagan-National to Hobby flights
Dulles Intl to Las Vegas flights
John F Kennedy Intl to Ontario flights
Newark to Denver flights

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 July 2, 2025.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapest$235Average$555FlexibilityNo cancel feeOn-time75%
DeltaCheapest$255Average$507FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$256Average$530FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$268Average$652FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$296Average$470FlexibilityNo cancel feeOn-time63%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.