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Pennsylvania

$204+ Cheap flights from Great Falls (GTF) 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 5/29. Fares are subject to change and may not be available on all flights or dates of travel.
GTF — PHL
Jun 12 — Jun 191
Fri 6/12
Fri 6/19
1 adult, Economy
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Cheap flight deals from Great Falls to Pennsylvania

Cheapest flights from Great Falls to Pennsylvania
Explore the most affordable flight options available from Great Falls to Pennsylvania. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 13, 2026.

This Alaska Airlines deal was found by Cheapflights users on 5/12. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/165:19 pm
GTF
-
IAD
1 stop10h 21m
Alaska Airlines
Sat 9/199:00 am
IAD
-
GTF
1 stop9h 39m
Alaska Airlines
Deal found 5/12$348
This Expedia deal was found by Cheapflights users on 5/8. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/296:52 pm
GTF
-
PHL
1 stop8h 43m
Alaska Airlines
Sun 5/317:16 pm
PHL
-
GTF
1 stop24h 56m
Alaska Airlines
Deal found 5/8$348
This Delta deal was found by Cheapflights users on 5/11. 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 8/76:28 pm
GTF
-
PHL
1 stop9h 37m
Delta
Mon 8/108:10 am
PHL
-
GTF
2 stops11h 32m
Delta
Deal found 5/11$354
This Delta deal was found by Cheapflights users on 5/11. 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 8/76:28 pm
GTF
-
EWR
1 stop9h 32m
Delta
Mon 8/106:00 am
EWR
-
GTF
2 stops13h 42m
Delta
Deal found 5/11$374
This Alaska Airlines deal was found by Cheapflights users on 5/8. 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 5/236:52 pm
GTF
-
JFK
1 stop10h 24m
Alaska Airlines
Wed 6/37:00 am
JFK
-
GTF
1 stop13h 12m
Alaska Airlines
Deal found 5/8$378
This Expedia deal was found by Cheapflights users on 5/8. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/286:52 pm
GTF
-
PHL
1 stop8h 43m
Alaska Airlines
Sun 5/317:16 pm
PHL
-
GTF
1 stop24h 56m
Alaska Airlines
Deal found 5/8$378
This United Airlines deal was found by Cheapflights users on 5/11. 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 5/262:37 pm
GTF
-
PIT
1 stop6h 20m
United Airlines
Sat 5/304:25 pm
PIT
-
GTF
1 stop7h 09m
United Airlines
Deal found 5/11$408
This United Airlines deal was found by Cheapflights users on 5/9. 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.
Sun 5/246:15 am
GTF
-
LGA
1 stop7h 31m
United Airlines
Thu 5/283:20 pm
LGA
-
GTF
1 stop8h 14m
United Airlines
Deal found 5/9$408
This Alaska Airlines deal was found by Cheapflights users on 5/9. 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.
Sun 5/246:52 pm
GTF
-
PHL
1 stop8h 43m
Alaska Airlines
Thu 5/287:16 pm
PHL
-
GTF
1 stop24h 56m
Alaska Airlines
Deal found 5/9$408
This Delta deal was found by Cheapflights users on 5/10. 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.
Sun 5/245:40 am
GTF
-
PHL
1 stop9h 32m
Delta
Wed 5/279:45 am
PHL
-
GTF
2 stops9h 54m
Delta
Deal found 5/10$414
This United Airlines deal was found by Cheapflights users on 5/12. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/222:37 pm
GTF
-
EWR
1 stop8h 27m
United Airlines
Wed 6/31:30 pm
EWR
-
GTF
1 stop10h 04m
United Airlines
Deal found 5/12$417
This United Airlines deal was found by Cheapflights users on 5/12. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/226:15 am
GTF
-
LGA
1 stop9h 09m
United Airlines
Wed 6/37:40 am
LGA
-
GTF
1 stop8h 01m
United Airlines
Deal found 5/12$418

Find flight deals from Great Falls to Pennsylvania

Keep the following information in mind while searching for Great Falls to Pennsylvania flight deals. Data was last updated May 13, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$348
(Alaska Airlines)

One-way from

$204
(Expedia)

Popular in

July

Cheapest in

October

Average price

$611
Provider with most accurate pricing for Great Falls-Philadelphia flight deals.
Search Deals
Provider most trusted by Cheapflights users for Great Falls-Philadelphia flights.
Search Deals
From Great Falls to Pennsylvania
Search Deals
One-way flight from Great Falls to Pennsylvania
Search Deals
Highest demand for flights based on searches. 23% potential increase in price ($188 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 7% potential price decrease ($42 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in May 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Great Falls 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 May 13, 2026.
Use the filters below to find and compare flights from Great Falls to Pennsylvania that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Great FallsWashington, D.C.

GTF - IAD

GTFIAD

Great Falls

Wed 9/16

5:19 pm-5:40 am

1 stop10h 21m

Washington, D.C. Dulles Intl

Sat 9/19

9:00 am-4:39 pm

1 stop9h 39m

$348

Great FallsPhiladelphia

GTF - PHL

GTFPHL

Great Falls

Fri 5/29

6:52 pm-5:35 am

1 stop8h 43m

Philadelphia

Sun 5/31

7:16 pm-6:12 pm

1 stop24h 56m

$348

Great FallsPhiladelphia

GTF - PHL

GTFPHL

Great Falls

Fri 8/7

6:28 pm-6:05 am

1 stop9h 37m

Philadelphia

Mon 8/10

8:10 am-5:42 pm

2 stops11h 32m

$354

Great FallsNewark

GTF - EWR

GTFEWR

Great Falls

Fri 8/7

6:28 pm-6:00 am

1 stop9h 32m

Newark

Mon 8/10

6:00 am-5:42 pm

2 stops13h 42m

$374

Great FallsPittsburgh

GTF - PIT

GTFPIT

Great Falls

Tue 5/26

2:37 pm-10:57 pm

1 stop6h 20m

Pittsburgh

Sat 5/30

4:25 pm-9:34 pm

1 stop7h 09m

$408

Great FallsPittsburgh

GTF - PIT

GTFPIT

Great Falls

Sat 5/30

6:52 pm-5:40 am

1 stop8h 48m

Pittsburgh

Mon 6/1

6:52 pm-6:12 pm

1 stop25h 20m

$408

Great FallsPhiladelphia

GTF - PHL

GTFPHL

Great Falls

Sun 5/24

6:52 pm-5:35 am

1 stop8h 43m

Philadelphia

Wed 5/27

7:00 am-6:12 pm

1 stop13h 12m

$408

Great FallsPhiladelphia

GTF - PHL

GTFPHL

Great Falls

Sun 5/24

6:52 pm-5:35 am

1 stop8h 43m

Philadelphia

Thu 5/28

7:16 pm-6:12 pm

1 stop24h 56m

$408

Great FallsPhiladelphia

GTF - PHL

GTFPHL

Great Falls

Sun 5/24

5:40 am-5:12 pm

1 stop9h 32m

Philadelphia

Wed 5/27

9:45 am-5:39 pm

2 stops9h 54m

$414

Great FallsNewark

GTF - EWR

GTFEWR

Great Falls

Sat 5/23

6:52 pm-6:52 am

1 stop10h 00m

Newark

Wed 6/3

9:30 am-6:12 pm

1 stop10h 42m

$422

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/10

Showing 1-10 of 60 resultsSorted by cheapest first
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Best time to book a flight from Great Falls to Pennsylvania

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

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

Currently, October is the cheapest month in which you can book a flight from Great Falls to Pennsylvania (average of $230). Flying from Great Falls to Pennsylvania in July is currently the most expensive (average of $724). 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.

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 May 13, 2026.
Read reviews from past customers who have flown United Airlines from Great Falls to Pennsylvania. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,706 reviews

Overall

7.4

Entertainment

7.1

Crew

8.1

Food

6.6

Boarding

7.7

Comfort

7.3

Reviews

1 / 20
8.0
Excellent

Anonymous,Apr 2026

DFW - EWR

The flight was on time. Crew was friendly. Will fly again. The seats was comfortable.
United Airlines
7.4
Good
9,706 reviews
United Airlines
7.4
Good
9,706 reviews

Overall

7.4

Entertainment

7.1

Crew

8.1

Food

6.6

Boarding

7.7

Comfort

7.3

Reviews

1 / 20
8.0
Excellent

Anonymous,Apr 2026

DFW - EWR

The flight was on time. Crew was friendly. Will fly again. The seats was comfortable.

Related info for your journey

Find useful and relevant information for your journey from Great Falls to Pennsylvania. 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 Great Falls to Pennsylvania?

    Located just 3.5 mi from the city center, Great Falls (GTF) is the airport most travelers will use when flying to Pennsylvania from Great Falls.

  • How long is the flight from Great Falls to Pennsylvania?

    Airlines like Alaska Airlines, Delta, and United Airlines fly from Great Falls to Pennsylvania in about 6h 20m. The time it takes to get you to your destination can typically vary by up to 4h 01m. Airlines will cover a distance of 1607 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the most popular routes from Great Falls to Pennsylvania?

    The most popular route from Great Falls to Pennsylvania is Great Falls - New York John F Kennedy Intl. You may also consider Great Falls - Newark or Great Falls - New York LaGuardia.

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

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

  • How can I find direct flights from Great Falls to Pennsylvania?

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

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

    Yes. Cheapflights offers flight deals from Great Falls 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 Great Falls to Pennsylvania?

    Currently, October is the cheapest month in which you can book a flight from Great Falls to Pennsylvania (average of $230). Flying from Great Falls to Pennsylvania in July is currently the most expensive (average of $724). 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

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Top airline flying from Great Falls to Pennsylvania

Discover the top airline that operate flights from Great Falls 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 May 13, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$284Average$555FlexibilityNo cancel feeOn-time69%

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