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$180+ Cheap flights from Pennsylvania to Great Falls (GTF)

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 9/17. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — GTF
ago. 5 — ago. 121
mar. 8/5
mar. 8/12
1 adult, Economy
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Cheap flight deals from Pennsylvania to Great Falls

Keep the following information in mind while searching for Pennsylvania to Great Falls flight deals. Data was last updated julio 31, 2025.

Round-trip from

$330
(Mytrip)

One-way from

$180
(Delta)

Popular in

December

Cheapest in

January

Average price

$733
From Pennsylvania to Great Falls
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One-way flight from Pennsylvania to Great Falls
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Highest demand for flights based on searches. 13% potential increase in price ($96 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($31 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 Pennsylvania to Great Falls

Cheapest flights from Pennsylvania to Great Falls
Explore the most affordable flight options available from Pennsylvania to Great Falls. Find the lowest fares from popular airlines and budget airlines, with prices last updated on julio 31, 2025.

This Mytrip deal was found by Cheapflights users on 7/30. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 8/296:55 amEWR - GTF
1 stop12h 22mMultiple Airlines
vie. 9/510:21 pmGTF - EWR
2 stops20h 40mMultiple Airlines
Deal found 7/30$330
This Mytrip deal was found by Cheapflights users on 7/30. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 9/265:55 amLGA - GTF
2 stops17h 36mMultiple Airlines
vie. 10/310:27 pmGTF - LGA
2 stops18h 37mMultiple Airlines
Deal found 7/30$340
This Delta deal was found by Cheapflights users on 7/31. 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.
sáb. 8/3012:27 pmEWR - GTF
2 stops12h 18mDelta
sáb. 9/65:45 amGTF - EWR
1 stop8h 45mDelta
Deal found 7/31$346
This Delta deal was found by Cheapflights users on 7/31. 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.
sáb. 8/303:51 pmJFK - GTF
1 stop8h 54mDelta
sáb. 9/611:43 amGTF - JFK
1 stop7h 46mDelta
Deal found 7/31$356
This United Airlines deal was found by Cheapflights users on 7/30. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 10/48:00 amLGA - GTF
1 stop7h 26mUnited Airlines
sáb. 10/117:00 amGTF - LGA
2 stops11h 17mUnited Airlines
Deal found 7/30$366
This Alaska Airlines deal was found by Cheapflights users on 7/29. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 9/207:42 pmPIT - GTF
1 stop22h 07mAlaska Airlines
mar. 9/304:29 pmGTF - PIT
1 stop12h 19mAlaska Airlines
Deal found 7/29$370
This Delta deal was found by Cheapflights users on 7/29. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 8/301:00 pmLGA - GTF
2 stops11h 45mDelta
sáb. 9/65:45 amGTF - LGA
2 stops11h 22mDelta
Deal found 7/29$371
This Delta deal was found by Cheapflights users on 7/31. 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.
mar. 9/165:23 pmPIT - GTF
1 stop7h 05mDelta
mar. 9/236:11 pmGTF - PIT
2 stops12h 44mDelta
Deal found 7/31$380
This Mytrip deal was found by Cheapflights users on 7/30. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 10/36:25 amPHL - GTF
2 stops17h 12mMultiple Airlines
jue. 10/91:05 pmGTF - PHL
2 stops18h 34mMultiple Airlines
Deal found 7/30$397
This Delta deal was found by Cheapflights users on 7/30. 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.
mié. 9/245:21 pmDCA - GTF
1 stop7h 07mDelta
mar. 9/305:40 amGTF - DCA
1 stop8h 31mDelta
Deal found 7/30$416
This Alaska Airlines deal was found by Cheapflights users on 7/31. 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.
dom. 9/77:19 amEWR - GTF
1 stop10h 30mAlaska Airlines
vie. 9/124:29 pmGTF - EWR
1 stop11h 30mAlaska Airlines
Deal found 7/31$416
This Alaska Airlines deal was found by Cheapflights users on 7/30. 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.
sáb. 9/278:00 amDCA - GTF
1 stop9h 49mAlaska Airlines
lun. 9/294:29 pmGTF - DCA
1 stop27h 15mAlaska Airlines
Deal found 7/30$419

Cheapflights Fare Finder

 
Customize your flight search to find flights from Pennsylvania to Great Falls 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 julio 31, 2025.
Use the filters below to find and compare flights from Pennsylvania to Great Falls that are best for you.

Fly from

Pennsylvania

Fly to

Great Falls

Route

Depart

Return

Price

NewarkGreat Falls

EWR - GTF

EWRGTF

Newark

vie. 8/29

6:55 am-5:17 pm

1 stop12h 22m

Great Falls

vie. 9/5

10:21 pm-9:01 pm

2 stops20h 40m

$330

New YorkGreat Falls

LGA - GTF

LGAGTF

New York LaGuardia

vie. 9/26

5:55 am-9:31 pm

2 stops17h 36m

Great Falls

vie. 10/3

10:27 pm-7:04 pm

2 stops18h 37m

$340

NewarkGreat Falls

EWR - GTF

EWRGTF

Newark

sáb. 8/30

12:27 pm-10:45 pm

2 stops12h 18m

Great Falls

sáb. 9/6

5:45 am-4:30 pm

1 stop8h 45m

$346

New YorkGreat Falls

JFK - GTF

JFKGTF

New York John F Kennedy Intl

sáb. 8/30

3:51 pm-10:45 pm

1 stop8h 54m

Great Falls

sáb. 9/6

11:43 am-9:29 pm

1 stop7h 46m

$356

New YorkGreat Falls

LGA - GTF

LGAGTF

New York LaGuardia

sáb. 10/4

8:00 am-1:26 pm

1 stop7h 26m

Great Falls

sáb. 10/11

7:00 am-8:17 pm

2 stops11h 17m

$366

PittsburghGreat Falls

PIT - GTF

PITGTF

Pittsburgh

sáb. 9/20

7:42 pm-3:49 pm

1 stop22h 07m

Great Falls

mar. 9/30

4:29 pm-6:48 am

1 stop12h 19m

$370

New YorkGreat Falls

LGA - GTF

LGAGTF

New York LaGuardia

sáb. 8/30

1:00 pm-10:45 pm

2 stops11h 45m

Great Falls

sáb. 9/6

5:45 am-7:07 pm

2 stops11h 22m

$371

PittsburghGreat Falls

PIT - GTF

PITGTF

Pittsburgh

mar. 9/16

5:23 pm-10:28 pm

1 stop7h 05m

Great Falls

mar. 9/23

6:11 pm-8:55 am

2 stops12h 44m

$380

PhiladelphiaGreat Falls

PHL - GTF

PHLGTF

Philadelphia

vie. 10/3

6:25 am-9:37 pm

2 stops17h 12m

Great Falls

jue. 10/9

1:05 pm-9:39 am

2 stops18h 34m

$397

NewarkGreat Falls

EWR - GTF

EWRGTF

Newark

dom. 9/7

7:19 am-3:49 pm

1 stop10h 30m

Great Falls

vie. 9/12

4:29 pm-5:59 am

1 stop11h 30m

$416

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/29

Showing 1-10 of 52 results
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Best time to book a flight from Pennsylvania to Great Falls

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

What is the cheapest time of day to fly from PA to GTF?

Find hourly flight availability from Pennsylvania to Great Falls. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated julio 31, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Pennsylvania to Great Falls as you normally would.

Reviews of airlines servicing Great Falls

Get insights into the airlines that provide service to Great Falls. 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 Great Falls. Reviews last updated julio 31, 2025.
Get a feel of what it's like to fly with Alaska Airlines, Delta, and Hawaiian Airlines from Pennsylvania to Great Falls by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Crew

8.5

Boarding

8.1

Entertainment

7.1

Comfort

7.8

Food

7.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Crew

8.5

Boarding

8.1

Entertainment

7.1

Comfort

7.8

Food

7.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Delta
8.0
Very good
7,981 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Crew

8.5

Boarding

8.1

Entertainment

7.1

Comfort

7.8

Food

7.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Hawaiian Airlines
7.8
Good
2,611 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Crew

8.5

Boarding

8.1

Entertainment

7.1

Comfort

7.8

Food

7.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
United Airlines
7.4
Good
8,900 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Crew

8.5

Boarding

8.1

Entertainment

7.1

Comfort

7.8

Food

7.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.

Related info for your journey

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

    If you book a flight to Great Falls from Pennsylvania, you will be flying to Great Falls, which is the city’s only airport. Great Falls (GTF) is located 3.5 mi from the center of Great Falls.

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

    $180 is the cheapest one-way deal found within the past few days, from Delta. You may also be able to find cheap deals on Hawaiian Airlines and Alaska Airlines, with prices starting from $185 and $193, respectively.

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

    Most travelers choose Newark - Great Falls, New York John F Kennedy Intl - Great Falls or Washington, D.C. Dulles Intl - Great Falls when deciding on the best route from Pennsylvania to Great Falls.

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

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from Pennsylvania to Great Falls (average of $367). Flying from Pennsylvania to Great Falls in July is currently the most expensive (average of $574). 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 Great Falls?

Book flights to Great Falls if you plan to visit one of these locations
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Alternative routes for Pennsylvania to Great Falls

See prices for flight routes from nearby airports that may be better suited for you.
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Top 2 airlines flying from Pennsylvania to Great Falls

Discover the top 2 airlines that operate flights from Pennsylvania to Great Falls. 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 julio 31, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$280Average$605FlexibilityNo cancel feeOn-time69%
DeltaCheapest$343Average$455FlexibilityNo cancel feeOn-timeN/A

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