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Pennsylvania

$106+ Cheap flights from Montana to Pennsylvania

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.
BZN — PHL
Oct 15 — Oct 221
Wed 10/15
Wed 10/22
1 adult, Economy
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Cheap flight deals from Montana to Pennsylvania

Keep the following information in mind while searching for Montana to Pennsylvania flight deals. Data was last updated September 15, 2025.

Round-trip from

$193
(Southwest)

One-way from

$106
(American Airlines)

Popular in

November

Cheapest in

January

Average price

$420
From Montana to Pennsylvania
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One-way flight from Montana to Pennsylvania
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Highest demand for flights based on searches. 7% potential increase in price ($33 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($9 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Montana to Pennsylvania

Cheapest flights from Montana to Pennsylvania
Explore the most affordable flight options available from Montana to Pennsylvania. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 15, 2025.

This Southwest deal was found by Cheapflights users on 9/14. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/295:30 amBZN - DCA
2 stops7h 25mSouthwest
Sat 11/13:35 pmDCA - BZN
2 stops7h 50mSouthwest
Deal found 9/14$193
This Southwest deal was found by Cheapflights users on 9/14. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/2911:55 amBZN - IAD
1 stop9h 10mSouthwest
Sat 11/16:40 amIAD - BZN
1 stop11h 50mSouthwest
Deal found 9/14$194
This Southwest deal was found by Cheapflights users on 9/14. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/3010:35 amBZN - IAD
1 stop10h 55mSouthwest
Sat 11/16:40 amIAD - BZN
1 stop11h 50mSouthwest
Deal found 9/14$210
This Southwest deal was found by Cheapflights users on 9/14. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/135:00 amBZN - IAD
1 stop6h 10mSouthwest
Sun 11/165:05 amIAD - BZN
1 stop6h 30mSouthwest
Deal found 9/14$215
This Southwest deal was found by Cheapflights users on 9/12. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/295:30 amBZN - LGA
1 stop8h 00mSouthwest
Sat 11/16:10 amLGA - BZN
1 stop12h 20mSouthwest
Deal found 9/12$241
This United Airlines deal was found by Cheapflights users on 9/13. 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 12/312:50 pmBZN - LGA
1 stop8h 26mUnited Airlines
Wed 12/106:15 amLGA - BZN
1 stop7h 33mUnited Airlines
Deal found 9/13$257
This Delta deal was found by Cheapflights users on 9/13. 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 10/15:28 pmBZN - IAD
1 stop10h 33mDelta
Wed 10/86:15 amIAD - BZN
1 stop6h 29mDelta
Deal found 9/13$257
This Delta deal was found by Cheapflights users on 9/14. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/292:29 pmBZN - DCA
1 stop6h 11mDelta
Sat 11/16:00 amDCA - BZN
1 stop9h 19mDelta
Deal found 9/14$257
This Delta deal was found by Cheapflights users on 9/14. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/292:01 pmBZN - IAD
1 stop7h 38mDelta
Sat 11/16:05 amIAD - BZN
2 stops10h 16mDelta
Deal found 9/14$262
This Delta deal was found by Cheapflights users on 9/14. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/302:29 pmBZN - DCA
1 stop6h 11mDelta
Sat 11/16:10 amDCA - BZN
2 stops10h 11mDelta
Deal found 9/14$262
This American Airlines deal was found by Cheapflights users on 9/13. 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.
Sat 9/207:20 amBZN - LGA
1 stop8h 39mAmerican Airlines
Sat 9/276:30 amLGA - BZN
1 stop7h 16mAmerican Airlines
Deal found 9/13$267
This American Airlines deal was found by Cheapflights users on 9/13. 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.
Sat 9/207:20 amBZN - JFK
1 stop8h 05mAmerican Airlines
Sat 9/276:33 amJFK - BZN
1 stop7h 13mAmerican Airlines
Deal found 9/13$267

Cheapflights Fare Finder

 
Customize your flight search to find flights from Montana to Pennsylvania 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 September 15, 2025.
Use the filters below to find and compare flights from Montana to Pennsylvania that are best for you.

Fly from

Montana

Fly to

Pennsylvania

Route

Depart

Return

Price

BozemanWashington, D.C.

BZN - IAD

BZNIAD

Bozeman Gallatin Field

Thu 10/30

10:35 am-11:30 pm

1 stop10h 55m

Washington, D.C. Dulles Intl

Sat 11/1

6:40 am-4:30 pm

1 stop11h 50m

$210

BozemanWashington, D.C.

BZN - IAD

BZNIAD

Bozeman Gallatin Field

Thu 11/13

5:00 am-1:10 pm

1 stop6h 10m

Washington, D.C. Dulles Intl

Sun 11/16

5:05 am-9:35 am

1 stop6h 30m

$215

BozemanNew York

BZN - LGA

BZNLGA

Bozeman Gallatin Field

Wed 10/29

5:30 am-3:30 pm

1 stop8h 00m

New York LaGuardia

Sat 11/1

6:10 am-4:30 pm

1 stop12h 20m

$241

BozemanWashington, D.C.

BZN - DCA

BZNDCA

Bozeman Gallatin Field

Wed 10/29

5:30 am-4:05 pm

2 stops8h 35m

Washington, D.C. Reagan-National

Sat 11/1

6:05 am-1:55 pm

1 stop9h 50m

$251

BozemanWashington, D.C.

BZN - IAD

BZNIAD

Bozeman Gallatin Field

Sat 11/1

2:01 pm-11:39 pm

1 stop7h 38m

Washington, D.C. Dulles Intl

Sat 11/8

6:15 am-12:14 pm

1 stop7h 59m

$257

BozemanWashington, D.C.

BZN - IAD

BZNIAD

Bozeman Gallatin Field

Thu 2/26

2:00 pm-12:07 am

1 stop8h 07m

Washington, D.C. Dulles Intl

Mon 3/2

6:00 am-1:22 pm

1 stop9h 22m

$257

BozemanWashington, D.C.

BZN - IAD

BZNIAD

Bozeman Gallatin Field

Wed 10/1

5:28 pm-6:01 am

1 stop10h 33m

Washington, D.C. Dulles Intl

Wed 10/8

6:15 am-10:44 am

1 stop6h 29m

$257

BozemanWashington, D.C.

BZN - IAD

BZNIAD

Bozeman Gallatin Field

Thu 11/6

3:01 pm-12:40 am

1 stop7h 39m

Washington, D.C. Dulles Intl

Sun 11/9

7:15 am-2:17 pm

1 stop9h 02m

$257

BozemanWashington, D.C.

BZN - IAD

BZNIAD

Bozeman Gallatin Field

Sun 11/2

2:01 pm-11:39 pm

1 stop7h 38m

Washington, D.C. Dulles Intl

Sat 11/8

7:35 am-2:21 pm

1 stop8h 46m

$257

BozemanWashington, D.C.

BZN - DCA

BZNDCA

Bozeman Gallatin Field

Sat 11/1

2:29 pm-11:41 pm

1 stop7h 12m

Washington, D.C. Reagan-National

Sat 11/8

6:59 am-1:19 pm

1 stop8h 20m

$257

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/13

Showing 1-10 of 60 results
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Best time to book a flight from Montana to Pennsylvania

Have a flexible travel schedule? Discover the best time to fly to Pennsylvania 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 Pennsylvania

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

Currently, August is the cheapest month in which you can book a flight from Montana to Pennsylvania (average of $236). Flying from Montana to Pennsylvania 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 PA?

Find hourly flight availability from Montana to Pennsylvania. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 15, 2025.

When flying from Montana to Pennsylvania, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Reviews of airlines servicing Pennsylvania

Get insights into the airlines that provide service to Pennsylvania. 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 Pennsylvania. Reviews last updated September 15, 2025.
Peruse reviews from past customers who have flown with Southwest, Delta, and United Airlines from Montana to Pennsylvania to help guide your decision. 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.
Southwest
8.0
Very good
4,245 reviews

Boarding

8.1

Overall

8.0

Entertainment

7.5

Food

7.0

Crew

8.6

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Southwest
8.0
Very good
4,245 reviews
Southwest
8.0
Very good
4,245 reviews

Boarding

8.1

Overall

8.0

Entertainment

7.5

Food

7.0

Crew

8.6

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Delta
8.0
Very good
7,956 reviews
Southwest
8.0
Very good
4,245 reviews

Boarding

8.1

Overall

8.0

Entertainment

7.5

Food

7.0

Crew

8.6

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
United Airlines
7.4
Good
8,931 reviews
Southwest
8.0
Very good
4,245 reviews

Boarding

8.1

Overall

8.0

Entertainment

7.5

Food

7.0

Crew

8.6

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
American Airlines
7.2
Good
10,000 reviews
Southwest
8.0
Very good
4,245 reviews

Boarding

8.1

Overall

8.0

Entertainment

7.5

Food

7.0

Crew

8.6

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

Related info for your journey

Find useful and relevant information for your journey from Montana to Pennsylvania. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Montana to Pennsylvania?

    Airlines like Southwest, Delta, and United Airlines fly from Montana to Pennsylvania in about 6h 27m. The time it takes to get you to your destination can typically vary by up to 4h 28m. Montana and Pennsylvania are separated by a distance of 1888 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

    The cheapest airlines for a one-way flight from Montana to Pennsylvania are American Airlines ($106), Delta ($129), and Hawaiian Airlines ($141).

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

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

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

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

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

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

    Currently, August is the cheapest month in which you can book a flight from Montana to Pennsylvania (average of $236). Flying from Montana to Pennsylvania 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

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Alternative routes for Montana to Pennsylvania

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 Pennsylvania

Discover the top 4 airlines that operate flights from Montana to Pennsylvania. 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 September 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$170Average$497FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$215Average$628FlexibilityNo cancel feeOn-time69%
DeltaCheapest$239Average$429FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$256Average$462FlexibilityNo cancel feeOn-time63%

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