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$164+ 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 9/27. Fares are subject to change and may not be available on all flights or dates of travel.
GTF — PHL
Jul 6 — Jul 131
Sun 7/6
Sun 7/13
1 adult, Economy
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Cheap 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 July 1, 2025.

Round-trip from

$300
(Mytrip)

One-way from

$164
(Delta)

Popular in

July

Cheapest in

April

Average price

$868
From Great Falls to Pennsylvania
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One-way flight from Great Falls to Pennsylvania
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Highest demand for flights based on searches. 5% potential increase in price ($43 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($18 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Find 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 July 1, 2025.

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.
Fri 8/1510:26 amGTF - EWR
1 stop17h 24mMultiple Airlines
Sun 8/175:59 pmEWR - GTF
1 stop18h 22mMultiple Airlines
Deal found 7/1$300
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 amGTF - DCA
1 stop5h 55mDelta
Sat 9/62:50 pmDCA - GTF
1 stop7h 44mDelta
Deal found 6/30$328
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.
Sat 8/236:06 pmGTF - IAD
2 stops13h 06mDelta
Tue 8/267:22 amIAD - GTF
2 stops12h 04mDelta
Deal found 6/30$369
This Alaska 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/76:15 pmGTF - EWR
1 stop9h 44mAlaska Airlines
Tue 10/147:19 amEWR - GTF
1 stop12h 16mAlaska Airlines
Deal found 6/30$385
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.
Tue 10/76:20 pmGTF - EWR
1 stop9h 50mDelta
Tue 10/147:00 amEWR - GTF
1 stop7h 29mDelta
Deal found 7/1$388
This lastminute.com 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 lastminute.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/114:55 pmGTF - IAD
1 stop29h 04mHawaiian Airlines
Tue 8/199:00 amIAD - GTF
1 stop9h 13mHawaiian Airlines
Deal found 6/30$403
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.
Tue 10/76:20 pmGTF - JFK
1 stop10h 00mDelta
Tue 10/146:30 amJFK - GTF
1 stop7h 59mDelta
Deal found 6/30$428
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.
Fri 8/1510:26 amGTF - LGA
3 stops30h 34mMultiple Airlines
Sun 8/176:35 amLGA - GTF
2 stops29h 46mMultiple Airlines
Deal found 7/1$435
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.
Tue 10/75:30 amGTF - LGA
2 stops12h 20mDelta
Tue 10/147:50 amLGA - GTF
2 stops11h 52mDelta
Deal found 6/30$439
This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/110:14 amGTF - PHL
3 stops21h 09mMultiple Airlines
Mon 9/19:00 amPHL - GTF
1 stop10h 17mMultiple Airlines
Deal found 6/29$448
This Alaska 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/294:29 pmGTF - IAD
1 stop29h 51mAlaska Airlines
Mon 9/16:09 pmIAD - GTF
1 stop23h 40mAlaska Airlines
Deal found 6/30$462
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.
Thu 8/76:19 pmGTF - PHL
1 stop9h 31mDelta
Tue 8/125:25 amPHL - GTF
2 stops14h 01mDelta
Deal found 6/30$464

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 July 1, 2025.
Use the filters below to find and compare flights from Great Falls to Pennsylvania that are best for you.

Fly from

Great Falls

Fly to

Pennsylvania

Route

Depart

Return

Price

Great FallsNewark

GTF - EWR

GTFEWR

Great Falls

Fri 8/15

10:26 am-5:50 am

1 stop17h 24m

Newark

Sun 8/17

5:59 pm-10:21 am

1 stop18h 22m

$300

Great FallsWashington, D.C.

GTF - DCA

GTFDCA

Great Falls

Wed 9/3

6:00 am-1:55 pm

1 stop5h 55m

Washington, D.C. Reagan-National

Sat 9/6

2:50 pm-8:34 pm

1 stop7h 44m

$328

Great FallsWashington, D.C.

GTF - IAD

GTFIAD

Great Falls

Sat 8/23

6:06 pm-9:12 am

2 stops13h 06m

Washington, D.C. Dulles Intl

Tue 8/26

7:22 am-5:26 pm

2 stops12h 04m

$369

Great FallsNewark

GTF - EWR

GTFEWR

Great Falls

Tue 10/7

6:15 pm-5:59 am

1 stop9h 44m

Newark

Tue 10/14

7:19 am-5:35 pm

1 stop12h 16m

$385

Great FallsNewark

GTF - EWR

GTFEWR

Great Falls

Tue 10/7

6:20 pm-6:10 am

1 stop9h 50m

Newark

Tue 10/14

7:00 am-12:29 pm

1 stop7h 29m

$388

Great FallsWashington, D.C.

GTF - IAD

GTFIAD

Great Falls

Mon 8/11

4:55 pm-11:59 pm

1 stop29h 04m

Washington, D.C. Dulles Intl

Tue 8/19

9:00 am-4:13 pm

1 stop9h 13m

$403

Great FallsNew York

GTF - JFK

GTFJFK

Great Falls

Tue 10/7

6:20 pm-6:20 am

1 stop10h 00m

New York John F Kennedy Intl

Tue 10/14

6:30 am-12:29 pm

1 stop7h 59m

$428

Great FallsNew York

GTF - LGA

GTFLGA

Great Falls

Fri 8/15

10:26 am-7:00 pm

3 stops30h 34m

New York LaGuardia

Sun 8/17

6:35 am-10:21 am

2 stops29h 46m

$435

Great FallsNew York

GTF - LGA

GTFLGA

Great Falls

Tue 10/7

5:30 am-7:50 pm

2 stops12h 20m

New York LaGuardia

Tue 10/14

7:50 am-5:42 pm

2 stops11h 52m

$439

Great FallsPhiladelphia

GTF - PHL

GTFPHL

Great Falls

Fri 8/1

10:14 am-9:23 am

3 stops21h 09m

Philadelphia

Mon 9/1

9:00 am-5:17 pm

1 stop10h 17m

$448

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/1

Showing 1-10 of 41 results
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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, August is the cheapest month in which you can book a flight from Great Falls to Pennsylvania (average of $236). Flying from Great Falls 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.

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 July 1, 2025.
Read reviews from past customers who have flown Alaska Airlines, Delta, and Hawaiian Airlines from Great Falls to Pennsylvania. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Entertainment

7.1

Food

7.1

Crew

8.5

Overall

8.0

Comfort

7.8

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

Boarding

8.1

Entertainment

7.1

Food

7.1

Crew

8.5

Overall

8.0

Comfort

7.8

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
7,973 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Entertainment

7.1

Food

7.1

Crew

8.5

Overall

8.0

Comfort

7.8

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
2,539 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Entertainment

7.1

Food

7.1

Crew

8.5

Overall

8.0

Comfort

7.8

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
8,858 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Entertainment

7.1

Food

7.1

Crew

8.5

Overall

8.0

Comfort

7.8

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 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.

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

    For one-way options, check prices for Delta. According to our data, you can fly for as low as $164. Users have also found prices from $259 and $297 on United Airlines and Alaska Airlines, respectively.

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

    The most popular route from Great Falls to Pennsylvania is Great Falls - Allentown-Bethlehem. You may also consider Great Falls - Washington, D.C. Dulles Intl or Great Falls - Washington, D.C. Reagan-National.

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

See prices for flight routes from nearby airports that may be better suited for you.
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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 July 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$450Average$860FlexibilityNo cancel feeOn-time69%

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