What is the cheapest airline that flies from Pennsylvania to Great Falls?

Delta, Hawaiian Airlines, and Alaska Airlines are the most popular carriers operating from Pennsylvania to Great Falls

How long does it take to fly to Great Falls?

Flight times from Pennsylvania to Great Falls vary, but if you’re flying out of Pittsburgh and flying into Great Falls (one of the most popular routes), then the duration is 6h 20m on average. Another popular route from Pennsylvania to Great Falls is flying from Philadelphia to Great Falls, which will take roughly 7h 25m. Keep in mind that layovers or delays could extend your travel time.

When did momondo last update prices for flights from Pennsylvania to Great Falls Airport?

Prices for flights from Pennsylvania to Great Falls Airport are refreshed on a daily basis.

How many operators does momondo search for flights from Pennsylvania to Great Falls Airport?

As of July 2025, there are 2 operators available to choose from for flights from Pennsylvania to Great Falls Airport.

How old do you have to be to fly from Pennsylvania to Great Falls Airport?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Pennsylvania to Great Falls Airport.

What documentation or ID do you need to fly to Great Falls Airport?

The travel and health documents required for your trip to Great Falls Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Great Falls Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$180 Cheap Flights from Pennsylvania to Great Falls in 2025

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Find the cheapest flights from Pennsylvania to Great Falls

Round-trip

One-way

Last minute

Cheap round-trip flights

6:55 am - 5:17 pmEWR-GTF

12h 22m1 stop

10:21 pm - 9:01 pmGTF-EWR

20h 40m2 stops

$330

Find Deal

Fri, Aug 29 - Fri, Sep 5

6:59 am - 9:31 pmEWR-GTF

16h 32m1 stop

10:27 pm - 1:01 pmGTF-EWR

12h 34m2 stops

$338

Find Deal

Fri, Sep 26 - Fri, Oct 3

12:27 pm - 10:45 pmEWR-GTF

12h 18m2 stops

5:45 am - 4:30 pmGTF-EWR

8h 45m1 stop

$346Delta

Find Deal

Sat, Aug 30 - Sat, Sep 6

12:27 pm - 10:45 pmEWR-GTF

12h 18m2 stops

5:45 am - 5:57 pmGTF-EWR

10h 12m2 stops

$351Delta

Find Deal

Sat, Aug 30 - Sat, Sep 6

7:42 pm - 3:49 pmPIT-GTF

22h 07m1 stop

4:29 pm - 6:48 amGTF-PIT

12h 19m1 stop

$359Alaska Airlines

Find Deal

Tue, Sep 2 - Tue, Sep 16

8:00 am - 1:26 pmLGA-GTF

7h 26m1 stop

7:00 am - 8:17 pmGTF-LGA

11h 17m2 stops

$366United Airlines

Find Deal

Sat, Oct 4 - Sat, Oct 11

8:08 am - 3:49 pmPIT-GTF

9h 41m1 stop

4:29 pm - 6:48 amGTF-PIT

12h 19m1 stop

$369Alaska Airlines

Find Deal

Wed, Sep 3 - Tue, Sep 16

8:00 am - 1:26 pmLGA-GTF

7h 26m1 stop

7:00 am - 3:54 pmGTF-LGA

6h 54m1 stop

$424United Airlines

Find Deal

Sat, Oct 4 - Sat, Oct 11

7:29 am - 3:49 pmJFK-GTF

10h 20m1 stop

6:15 pm - 7:20 amGTF-JFK

11h 05m1 stop

$477Hawaiian Airlines

Find Deal

Thu, Oct 2 - Sat, Oct 11

7:22 am - 3:49 pmPHL-GTF

10h 27m1 stop

6:15 pm - 5:40 amGTF-PHL

9h 25m1 stop

$488Hawaiian Airlines

Find Deal

Thu, Oct 2 - Tue, Oct 7

Delta flights from Pennsylvania to Great Falls

Our best Delta deals on Pennsylvania to Great Falls flight tickets

Delta

Aug 30

EWR12:27 pmNewark

12h 18m

2 stops

GTF10:45 pmGreat Falls

Sep 6

GTF5:45 amGreat Falls

8h 45m

1 stop

EWR4:30 pmNewark

$346

Find similar

Delta

Aug 30

EWR12:27 pmNewark

12h 18m

2 stops

GTF10:45 pmGreat Falls

Sep 6

GTF5:45 amGreat Falls

10h 12m

2 stops

EWR5:57 pmNewark

$351

Find similar

Delta

Sep 6

EWR2:59 pmNewark

7h 35m

1 stop

GTF8:34 pmGreat Falls

Sep 13

GTF6:11 pmGreat Falls

9h 54m

1 stop

EWR6:05 amNewark

$356

Find similar

Alaska Airlines flights from Pennsylvania to Great Falls

Our best Alaska Airlines deals on Pennsylvania to Great Falls flight tickets

Alaska Airlines

Sep 2

PIT7:42 pmPittsburgh

22h 07m

1 stop

GTF3:49 pmGreat Falls

Sep 16

GTF4:29 pmGreat Falls

12h 19m

1 stop

PIT6:48 amPittsburgh

$359

Find similar

Alaska Airlines

Sep 3

PIT8:08 amPittsburgh

9h 41m

1 stop

GTF3:49 pmGreat Falls

Sep 16

GTF4:29 pmGreat Falls

12h 19m

1 stop

PIT6:48 amPittsburgh

$369

Find similar

Alaska Airlines

Sep 20

PIT7:42 pmPittsburgh

22h 07m

1 stop

GTF3:49 pmGreat Falls

Sep 30

GTF4:29 pmGreat Falls

12h 19m

1 stop

PIT6:48 amPittsburgh

$370

Find similar

Fly from

Fly to

Route

Depart

Return

Price

NewarkGreat Falls

EWR - GTF

EWRGTF

Newark

Fri 8/29

6:55 am-5:17 pm

1 stop12h 22m

Great Falls

Fri 9/5

10:21 pm-9:01 pm

2 stops20h 40m

$330

NewarkGreat Falls

EWR - GTF

EWRGTF

Newark

Fri 9/26

6:59 am-9:31 pm

1 stop16h 32m

Great Falls

Fri 10/3

10:27 pm-1:01 pm

2 stops12h 34m

$338

NewarkGreat Falls

EWR - GTF

EWRGTF

Newark

Sat 8/30

12:27 pm-10:45 pm

2 stops12h 18m

Great Falls

Sat 9/6

5:45 am-4:30 pm

1 stop8h 45m

$346

NewarkGreat Falls

EWR - GTF

EWRGTF

Newark

Sat 8/30

12:27 pm-10:45 pm

2 stops12h 18m

Great Falls

Sat 9/6

5:45 am-5:57 pm

2 stops10h 12m

$351

PittsburghGreat Falls

PIT - GTF

PITGTF

Pittsburgh

Tue 9/2

7:42 pm-3:49 pm

1 stop22h 07m

Great Falls

Tue 9/16

4:29 pm-6:48 am

1 stop12h 19m

$359

New YorkGreat Falls

LGA - GTF

LGAGTF

New York LaGuardia

Sat 10/4

8:00 am-1:26 pm

1 stop7h 26m

Great Falls

Sat 10/11

7:00 am-8:17 pm

2 stops11h 17m

$366

PittsburghGreat Falls

PIT - GTF

PITGTF

Pittsburgh

Wed 9/3

8:08 am-3:49 pm

1 stop9h 41m

Great Falls

Tue 9/16

4:29 pm-6:48 am

1 stop12h 19m

$369

New YorkGreat Falls

LGA - GTF

LGAGTF

New York LaGuardia

Sat 10/4

8:00 am-1:26 pm

1 stop7h 26m

Great Falls

Sat 10/11

7:00 am-3:54 pm

1 stop6h 54m

$424

New YorkGreat Falls

JFK - GTF

JFKGTF

New York John F Kennedy Intl

Thu 10/2

7:29 am-3:49 pm

1 stop10h 20m

Great Falls

Sat 10/11

6:15 pm-7:20 am

1 stop11h 05m

$477

PhiladelphiaGreat Falls

PHL - GTF

PHLGTF

Philadelphia

Thu 10/2

7:22 am-3:49 pm

1 stop10h 27m

Great Falls

Tue 10/7

6:15 pm-5:40 am

1 stop9h 25m

$488

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Pennsylvania to Great Falls

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the cheapest day to depart on your flight to Great Falls?

The cheapest day to depart on your flight to Great Falls is on a Tuesday when prices can be found for as low as $548. This is often the case because there is less demand to fly during this day of the week. On the other hand, Sunday is the most expensive day to depart from Pennsylvania because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $775.

What is the cheapest time of day to depart on your flight to Great Falls?

According to our data, the cheapest time of day to fly to Great Falls is in the morning. momondo users have found flights departing from Pennsylvania to Great Falls in the morning for as low as $575. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are $642 on average. Flights to Great Falls from Pennsylvania in the afternoon are generally more expensive because this time of day is more convenient for travelers’ schedules.

Can stopping save me money on Pennsylvania to Great Falls flights?

You could potentially save up to 9% on your flight if you consider stops on a Pennsylvania to Great Falls flight.

Cheap Pennsylvania to Great Falls flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Pennsylvania to Great Falls

Best Price Found	$180
Fastest flight time	6h 42m
Direct flights	None
Airports in Great Falls	1 airport

The best one-way flight to Great Falls from Pennsylvania in the past 72 hours is $180. The best round-trip flight deal from Pennsylvania to Great Falls found on momondo in the last 72 hours is $330.

The fastest flight from Pennsylvania to Great Falls takes 6h 42m

There are no direct flights from Pennsylvania to Great Falls. Popular non-direct routes for this connection are Pittsburgh Airport - Great Falls Airport, New York John F Kennedy Intl Airport - Great Falls Airport and Newark Airport - Great Falls Airport.

There is 1 airport near Great Falls: Great Falls (GTF)

Search flight deals

When did momondo last update prices for flights from Pennsylvania to Great Falls Airport?
Prices for flights from Pennsylvania to Great Falls Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Pennsylvania to Great Falls Airport?
As of July 2025, there are 2 operators available to choose from for flights from Pennsylvania to Great Falls Airport.
How old do you have to be to fly from Pennsylvania to Great Falls Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Pennsylvania to Great Falls Airport.
What documentation or ID do you need to fly to Great Falls Airport?
The travel and health documents required for your trip to Great Falls Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Great Falls Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Pennsylvania to Great Falls

Compare and see reviews for airlines that fly from Pennsylvania to Great Falls with momondo

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom $280	Free Cancellation	Rating 7.4 8,900 reviews		Search United Airlines flights
Delta	PriceFrom $343	Free Cancellation	Rating 8.0 7,981 reviews		Search Delta flights

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Why use momondo?

Why should I use momondo to find a flight deal from Pennsylvania to Great Falls?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Pennsylvania to Great Falls. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Pennsylvania to Great Falls with flexible booking policies on momondo?

All flight searches from Pennsylvania to Great Falls on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Pennsylvania to Great Falls?

momondo helps you find the best flight between Pennsylvania and Great Falls by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Pennsylvania to Great Falls right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Pennsylvania to Great Falls now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Great Falls and let you know when they change.