HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Philadelphia

$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 2/7. Fares are subject to change and may not be available on all flights or dates of travel.
BZN — PHL
Jan 17 — Jan 241
Sat 1/17
Sat 1/24
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Montana to Philadelphia 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 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 December 18, 2025.

This United Airlines deal was found by Cheapflights users on 12/14. 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 12/314:26 pmBZN - PHL
1 stop10h 45mUnited Airlines
Tue 1/66:30 amPHL - BZN
1 stop7h 14mUnited Airlines
Deal found 12/14$274
This Delta deal was found by Cheapflights users on 12/15. 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 12/296:16 pmBZN - PHL
1 stop9h 34mDelta
Thu 1/16:00 amPHL - BZN
1 stop7h 26mDelta
Deal found 12/15$299
This Delta deal was found by Cheapflights users on 12/16. 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 12/263:20 pmBZN - PHL
1 stop7h 07mDelta
Thu 1/16:00 amPHL - BZN
1 stop10h 06mDelta
Deal found 12/16$349
This Delta deal was found by Cheapflights users on 12/15. 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 12/2412:15 pmBZN - PHL
2 stops10h 15mDelta
Thu 1/16:00 amPHL - BZN
2 stops10h 06mDelta
Deal found 12/15$359
This United Airlines deal was found by Cheapflights users on 12/15. 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 12/306:22 pmBZN - PHL
1 stop9h 10mUnited Airlines
Sat 1/36:00 amPHL - BZN
2 stops9h 37mUnited Airlines
Deal found 12/15$361
This Delta deal was found by Cheapflights users on 12/15. 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 12/296:16 pmBZN - PHL
1 stop9h 34mDelta
Fri 1/25:30 amPHL - BZN
1 stop7h 56mDelta
Deal found 12/15$369
This United Airlines deal was found by Cheapflights users on 12/15. 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 12/274:14 pmBZN - PHL
1 stop6h 31mUnited Airlines
Thu 1/16:35 amPHL - BZN
1 stop6h 58mUnited Airlines
Deal found 12/15$379
This Delta deal was found by Cheapflights users on 12/16. 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 12/263:20 pmBZN - PHL
1 stop7h 07mDelta
Fri 1/25:30 amPHL - BZN
1 stop7h 56mDelta
Deal found 12/16$389
This Delta deal was found by Cheapflights users on 12/17. 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 12/172:51 pmFCA - PHL
1 stop7h 06mDelta
Fri 12/196:18 amPHL - FCA
1 stop9h 38mDelta
Deal found 12/17$604
This Delta deal was found by Cheapflights users on 12/16. 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 12/3111:52 amBIL - PHL
1 stop9h 26mDelta
Sun 1/46:54 pmPHL - BIL
1 stop6h 25mDelta
Deal found 12/16$619
This United Airlines deal was found by Cheapflights users on 12/16. 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 12/172:37 pmFCA - PHL
1 stop6h 45mUnited Airlines
Fri 12/196:35 amPHL - FCA
1 stop7h 07mUnited Airlines
Deal found 12/16$619
This Mytrip deal was found by Cheapflights users on 12/16. 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 12/3112:07 pmBIL - PHL
2 stops21h 14mMultiple Airlines
Sun 1/46:10 amPHL - BIL
3 stops29h 14mMultiple Airlines
Deal found 12/16$634

Find flight deals from Montana to Philadelphia

Keep the following information in mind while searching for Montana to Philadelphia flight deals. Data was last updated December 18, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$248
(Alaska Airlines)

One-way from

$124
(Alaska Airlines)

Popular in

June

Cheapest in

September

Average price

$346
Provider with most accurate pricing for Bozeman Gallatin Field-Philadelphia flight deals.
Search Deals
Provider most trusted by Cheapflights users for Bozeman Gallatin Field-Philadelphia flights.
Search Deals
From Montana to Philadelphia
Search Deals
One-way flight from Montana to Philadelphia
Search Deals
Highest demand for flights based on searches. 10% potential increase in price ($43 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($10 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 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 December 18, 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

Thu 1/22

7:25 pm-6:03 pm

1 stop20h 38m

Philadelphia

Mon 1/26

7:06 pm-11:20 am

1 stop18h 14m

$248

BozemanPhiladelphia

BZN - PHL

BZNPHL

Bozeman Gallatin Field

Mon 1/26

3:03 pm-6:03 pm

1 stop25h 00m

Philadelphia

Fri 1/30

7:06 pm-10:42 am

1 stop17h 36m

$248

BozemanPhiladelphia

BZN - PHL

BZNPHL

Bozeman Gallatin Field

Thu 2/19

1:36 pm-9:50 pm

1 stop6h 14m

Philadelphia

Tue 2/24

7:10 am-12:39 pm

1 stop7h 29m

$249

BozemanPhiladelphia

BZN - PHL

BZNPHL

Bozeman Gallatin Field

Thu 4/30

6:25 pm-5:43 am

1 stop9h 18m

Philadelphia

Sun 5/3

6:40 pm-12:46 am

1 stop8h 06m

$249

BozemanPhiladelphia

BZN - PHL

BZNPHL

Bozeman Gallatin Field

Thu 2/19

1:36 pm-11:48 pm

1 stop8h 12m

Philadelphia

Sat 2/21

12:21 pm-8:21 pm

1 stop10h 00m

$249

BozemanPhiladelphia

BZN - PHL

BZNPHL

Bozeman Gallatin Field

Thu 1/22

2:00 pm-11:56 pm

1 stop7h 56m

Philadelphia

Mon 1/26

8:00 am-1:29 pm

1 stop7h 29m

$249

BozemanPhiladelphia

BZN - PHL

BZNPHL

Bozeman Gallatin Field

Wed 12/31

4:26 pm-5:11 am

1 stop10h 45m

Philadelphia

Tue 1/6

6:30 am-11:44 am

1 stop7h 14m

$274

MissoulaPhiladelphia

MSO - PHL

MSOPHL

Missoula Johnson-Bell Field

Wed 1/21

2:37 pm-11:30 pm

1 stop6h 53m

Philadelphia

Thu 1/29

8:09 am-1:35 pm

1 stop7h 26m

$361

MissoulaPhiladelphia

MSO - PHL

MSOPHL

Missoula Johnson-Bell Field

Thu 2/26

7:55 am-5:56 pm

1 stop8h 01m

Philadelphia

Mon 3/2

6:50 pm-12:29 am

1 stop7h 39m

$361

MissoulaPhiladelphia

MSO - PHL

MSOPHL

Missoula Johnson-Bell Field

Fri 1/9

1:21 pm-11:55 pm

1 stop8h 34m

Philadelphia

Sun 1/11

7:17 am-12:50 pm

1 stop7h 33m

$361

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/16

Showing 1-10 of 54 results
1
2
3
...
6

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, February is the cheapest month in which you can book a flight from Montana to Philadelphia (average of $106). Flying from Montana to Philadelphia in April is currently the most expensive (average of $251). 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 December 18, 2025.

It’s typically best to fly out from Montana to Philadelphia in the afternoon. Doing so could potentially save you 34% on the flight price compared to flying at noon, which is usually more expensive.

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.

  • How long is the flight from Montana to Philadelphia?

    Airlines like Alaska Airlines, American Airlines, and Delta fly from Montana to Philadelphia in about 6h 14m. The time it takes to get you to your destination can typically vary by up to 14h 24m. There are 1847 mi between Montana and Philadelphia. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • 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 $105. Users have also found prices from $113 and $122 on United Airlines and Delta, respectively.

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

    Most travelers choose Bozeman Gallatin Field - Philadelphia, Kalispell Glacier Park - Philadelphia or Great Falls - 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, February is the cheapest month in which you can book a flight from Montana to Philadelphia (average of $106). Flying from Montana to Philadelphia in April is currently the most expensive (average of $251). 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 Philadelphia?

Book flights to Philadelphia if you plan to visit one of these locations
Wildwood
Pottstown
King of Prussia
Reading
Ocean City
Cherry Hill
Lewes
Dewey Beach
Ephrata
Camden
Vineland
Milford
Dover
Elkton
Essington
Willow Grove
New Castle
Newark
Millville
Chester

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 Montana to Philadelphia

See prices for flight routes from nearby airports that may be better suited for you.
Los Angeles to John F Kennedy Intl flights
Dallas/Fort Worth to John F Kennedy Intl flights
Los Angeles to Newark flights
Dallas/Fort Worth to LaGuardia flights
Dallas/Fort Worth to Newark flights
O'Hare Intl to John F Kennedy Intl flights
San Francisco to John F Kennedy Intl flights
Fort Lauderdale to Newark flights
Hobby to LaGuardia flights
Atlanta to LaGuardia flights
Atlanta to John F Kennedy Intl flights
Fort Lauderdale to John F Kennedy Intl flights
Miami to John F Kennedy Intl flights
Los Angeles to LaGuardia flights
Hobby to John F Kennedy Intl flights
Orlando to John F Kennedy Intl flights
San Francisco to Newark flights
Fort Lauderdale to LaGuardia flights
Hobby to Newark flights
Miami to LaGuardia flights
Miami to Newark flights
Tampa to John F Kennedy Intl flights
Orlando to Newark flights
Seattle to John F Kennedy Intl flights
Charlotte to John F Kennedy Intl flights
George Bush Intcntl to John F Kennedy Intl flights
West Palm Beach to Newark flights
O'Hare Intl to LaGuardia flights
Atlanta to Newark flights
George Bush Intcntl to Newark flights
O'Hare Intl to Newark flights
Austin to John F Kennedy Intl flights
Tampa to LaGuardia flights
Orlando to LaGuardia flights
San Francisco to LaGuardia flights
George Bush Intcntl to LaGuardia flights
Seattle to Newark flights
Raleigh to LaGuardia flights
Raleigh to John F Kennedy Intl flights
Charlotte to Newark flights
Tampa to Newark flights
Detroit to John F Kennedy Intl flights
Sky Harbor Intl to John F Kennedy Intl flights
San Diego to John F Kennedy Intl flights
Los Angeles to Reagan-National flights
Denver to LaGuardia flights
Dallas/Fort Worth to Dulles Intl flights
Love Field to LaGuardia flights
West Palm Beach to John F Kennedy Intl flights
Burbank to LaGuardia flights

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 December 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$170Average$475FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$210Average$486FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$248Average$582FlexibilityNo cancel feeOn-time69%
DeltaCheapest$256Average$431FlexibilityNo cancel feeOn-timeN/A

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.