HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Montana

$149+ 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 1/5. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — BZN
Jan 3 — Jan 101
Sat 1/3
Sat 1/10
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

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 December 4, 2025.

This United Airlines deal was found by Cheapflights users on 12/4. 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 12/315:00 pmPHL - BZN
1 stop7h 29mUnited Airlines
Wed 1/73:44 pmBZN - PHL
2 stops15h 53mUnited Airlines
Deal found 12/4$248
This Delta deal was found by Cheapflights users on 12/2. 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 12/166:55 amPHL - BZN
1 stop8h 31mDelta
Sat 12/203:20 pmBZN - PHL
1 stop7h 07mDelta
Deal found 12/2$299
This Alaska Airlines deal was found by Cheapflights users on 12/2. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/96:54 pmPHL - BZN
1 stop18h 12mAlaska Airlines
Tue 12/167:00 amBZN - PHL
1 stop8h 53mAlaska Airlines
Deal found 12/2$348
This Delta deal was found by Cheapflights users on 12/2. 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 12/96:55 amPHL - BZN
1 stop8h 31mDelta
Tue 12/162:17 pmBZN - PHL
2 stops8h 34mDelta
Deal found 12/2$354
This United Airlines deal was found by Cheapflights users on 12/4. 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.
Thu 12/1810:39 amPHL - BZN
2 stops9h 02mUnited Airlines
Sun 12/216:22 pmBZN - PHL
1 stop9h 10mUnited Airlines
Deal found 12/4$365
This Delta deal was found by Cheapflights users on 12/3. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/56:50 pmPHL - BZN
1 stop7h 28mDelta
Wed 12/172:36 pmBZN - PHL
1 stop8h 15mDelta
Deal found 12/3$378
This Mytrip deal was found by Cheapflights users on 12/2. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/104:00 pmPHL - MSO
3 stops31h 36mMultiple Airlines
Fri 12/1210:21 amMSO - PHL
3 stops22h 56mMultiple Airlines
Deal found 12/2$409
This United Airlines deal was found by Cheapflights users on 12/1. 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.
Tue 12/1610:33 amPHL - FCA
2 stops13h 13mUnited Airlines
Sat 12/2012:38 pmFCA - PHL
1 stop6h 53mUnited Airlines
Deal found 12/1$438
This United Airlines deal was found by Cheapflights users on 12/1. 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.
Tue 12/23:35 pmPHL - FCA
1 stop8h 11mUnited Airlines
Mon 12/82:37 pmFCA - PHL
1 stop6h 45mUnited Airlines
Deal found 12/1$464
This Delta deal was found by Cheapflights users on 12/1. 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.
Tue 12/212:37 pmPHL - FCA
2 stops12h 33mDelta
Mon 12/82:51 pmFCA - PHL
1 stop7h 06mDelta
Deal found 12/1$469
This United Airlines deal was found by Cheapflights users on 12/2. 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 12/63:35 pmPHL - FCA
1 stop8h 11mUnited Airlines
Mon 12/82:37 pmFCA - PHL
1 stop6h 45mUnited Airlines
Deal found 12/2$529
This United Airlines deal was found by Cheapflights users on 12/3. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/108:00 amPHL - MSO
1 stop7h 33mUnited Airlines
Fri 12/122:35 pmMSO - PHL
1 stop6h 47mUnited Airlines
Deal found 12/3$536

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 December 4, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$206
(Southwest)

One-way from

$149
(United Airlines)

Popular in

December

Cheapest in

January

Average price

$547
Provider with most accurate pricing for Philadelphia-Bozeman Gallatin Field flight deals.
Search Deals
Provider most trusted by Cheapflights users for Philadelphia-Bozeman Gallatin Field flights.
Search Deals
From Philadelphia to Montana
Search Deals
One-way flight from Philadelphia to Montana
Search Deals
Highest demand for flights based on searches. 8% potential increase in price ($39 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($11 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

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 December 4, 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

Sat 1/24

5:40 am-11:20 am

1 stop7h 40m

Bozeman Gallatin Field

Wed 1/28

2:39 pm-12:21 am

1 stop7h 42m

$237

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

$242

PhiladelphiaBozeman

PHL - BZN

PHLBZN

Philadelphia

Sun 1/25

6:55 am-1:32 pm

1 stop8h 37m

Bozeman Gallatin Field

Fri 1/30

2:00 pm-11:56 pm

1 stop7h 56m

$243

PhiladelphiaBozeman

PHL - BZN

PHLBZN

Philadelphia

Wed 1/28

7:06 pm-11:20 am

1 stop18h 14m

Bozeman Gallatin Field

Sun 2/1

7:20 am-6:03 pm

1 stop8h 43m

$262

PhiladelphiaBozeman

PHL - BZN

PHLBZN

Philadelphia

Wed 12/31

5:00 pm-10:29 pm

1 stop7h 29m

Bozeman Gallatin Field

Wed 1/7

2:30 pm-11:30 pm

1 stop7h 00m

$278

PhiladelphiaBozeman

PHL - BZN

PHLBZN

Philadelphia

Sat 1/17

7:00 am-1:39 pm

1 stop8h 39m

Bozeman Gallatin Field

Sat 1/24

12:30 pm-10:01 pm

1 stop7h 31m

$278

PhiladelphiaBozeman

PHL - BZN

PHLBZN

Philadelphia

Fri 1/9

5:00 pm-10:15 pm

1 stop7h 15m

Bozeman Gallatin Field

Sun 1/11

11:00 am-10:25 pm

1 stop9h 25m

$288

PhiladelphiaKalispell

PHL - FCA

PHLFCA

Philadelphia

Mon 4/6

7:00 am-5:51 pm

1 stop12h 51m

Kalispell Glacier Park

Fri 4/10

6:42 pm-5:23 am

1 stop8h 41m

$289

PhiladelphiaKalispell

PHL - FCA

PHLFCA

Philadelphia

Thu 4/23

6:15 am-1:45 pm

1 stop9h 30m

Kalispell Glacier Park

Mon 4/27

6:12 pm-5:43 am

1 stop9h 31m

$297

PhiladelphiaMissoula

PHL - MSO

PHLMSO

Philadelphia

Thu 1/29

8:20 am-10:03 am

2 stops27h 43m

Missoula Johnson-Bell Field

Mon 2/2

10:53 am-11:14 am

2 stops22h 21m

$303

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/4

Showing 1-10 of 60 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, 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 December 4, 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 December 4, 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
4,250 reviews

Boarding

8.1

Crew

8.6

Food

7.0

Comfort

8.0

Entertainment

7.5

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
Southwest
8.0
Very good
4,250 reviews
Southwest
8.0
Very good
4,250 reviews

Boarding

8.1

Crew

8.6

Food

7.0

Comfort

8.0

Entertainment

7.5

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
Delta
7.9
Good
8,011 reviews
Southwest
8.0
Very good
4,250 reviews

Boarding

8.1

Crew

8.6

Food

7.0

Comfort

8.0

Entertainment

7.5

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
United Airlines
7.4
Good
9,066 reviews
Southwest
8.0
Very good
4,250 reviews

Boarding

8.1

Crew

8.6

Food

7.0

Comfort

8.0

Entertainment

7.5

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
American Airlines
7.2
Good
11,047 reviews
Southwest
8.0
Very good
4,250 reviews

Boarding

8.1

Crew

8.6

Food

7.0

Comfort

8.0

Entertainment

7.5

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
Frontier
5.8
Fair
3,091 reviews
Southwest
8.0
Very good
4,250 reviews

Boarding

8.1

Crew

8.6

Food

7.0

Comfort

8.0

Entertainment

7.5

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

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 40m. Delta 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 $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?

    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, 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

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 Miami flights
Newark to Fort Lauderdale flights
John F Kennedy Intl to Fort Lauderdale flights
LaGuardia to Fort Lauderdale flights
LaGuardia to Miami flights
Newark to Miami flights
John F Kennedy Intl to Los Angeles flights
Newark to West Palm Beach flights
John F Kennedy Intl to Las Vegas flights
John F Kennedy Intl to Dallas/Fort Worth flights
LaGuardia to Dallas/Fort Worth flights
Newark to Las Vegas flights
John F Kennedy Intl to Orlando flights
Newark to Dallas/Fort Worth flights
John F Kennedy Intl to West Palm Beach flights
John F Kennedy Intl to San Francisco flights
Newark to Orlando flights
Newark to Los Angeles flights
LaGuardia to Orlando flights
John F Kennedy Intl to Tampa flights
Reagan-National to Miami flights
LaGuardia to Tampa flights
Dulles Intl to Miami flights
John F Kennedy Intl to Atlanta flights
Dulles Intl to Dallas/Fort Worth flights
LaGuardia to Hobby flights
Newark to San Francisco flights
John F Kennedy Intl to Sky Harbor Intl flights
Newark to Tampa flights
John F Kennedy Intl to Hobby flights
LaGuardia to Los Angeles flights
John F Kennedy Intl to Denver flights
Newark to Sky Harbor Intl flights
LaGuardia to Las Vegas flights
LaGuardia to West Palm Beach flights
Reagan-National to Dallas/Fort Worth flights
Newark to Hobby flights
Philadelphia to Orlando flights
John F Kennedy Intl to Seattle flights
Reagan-National to Orlando flights
Reagan-National to Los Angeles flights
LaGuardia to Atlanta flights
John F Kennedy Intl to O'Hare Intl flights
Philadelphia to Fort Lauderdale flights
John F Kennedy Intl to New Orleans flights
Dulles Intl to Las Vegas flights
Philadelphia to Miami flights
Dulles Intl to Fort Lauderdale flights
Newark to New Orleans 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 December 4, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$150Average$324FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$249Average$630FlexibilityNo cancel feeOn-time69%
DeltaCheapest$256Average$462FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$256Average$493FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$281Average$465FlexibilityNo 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.