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

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

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

Prices for flights from Great Falls Airport to Pennsylvania refresh daily.

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

As of February 2026, there are 2 operators available to choose from for flights from Great Falls Airport to Pennsylvania.

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

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Great Falls Airport to Pennsylvania.

What documentation or ID do you need to fly to Pennsylvania?

The required travel and health documents for your Pennsylvania trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Pennsylvania. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$149 Cheap Flights from Great Falls to Pennsylvania in 2026

1 adult

0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from Great Falls to Pennsylvania

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

1:05 pm - 11:59 pm

GTF

JFK

8h 54m

1 stop

4:10 pm - 10:30 pm

JFK

GTF

8h 20m

1 stop

$298Delta

Tue, Mar 17 - Tue, Mar 24

2:30 pm - 11:26 pm

GTF

EWR

6h 56m

1 stop

6:05 am - 1:33 pm

EWR

GTF

9h 28m

1 stop

$298United Airlines

Tue, Mar 17 - Tue, Mar 24

2:30 pm - 11:25 pm

GTF

LGA

6h 55m

1 stop

3:10 pm - 9:11 pm

LGA

GTF

8h 01m

1 stop

$298United Airlines

Tue, Mar 17 - Tue, Mar 24

6:22 pm - 5:41 am

GTF

PHL

9h 19m

1 stop

7:15 am - 12:27 pm

PHL

GTF

7h 12m

1 stop

$298Delta

Thu, Apr 9 - Mon, Apr 13

5:06 pm - 6:28 pm

GTF

PIT

23h 22m

1 stop

7:24 pm - 4:26 pm

PIT

GTF

23h 02m

1 stop

$302Alaska Airlines

Tue, Apr 14 - Sat, Apr 18

2:30 pm - 11:25 pm

GTF

LGA

6h 55m

1 stop

10:26 am - 9:11 pm

LGA

GTF

12h 45m

2 stops

$304United Airlines

Tue, Mar 17 - Tue, Mar 24

1:05 pm - 11:59 pm

GTF

JFK

8h 54m

1 stop

9:00 am - 5:42 pm

JFK

GTF

10h 42m

2 stops

$304Delta

Tue, Mar 17 - Tue, Mar 24

6:25 am - 5:22 pm

GTF

EWR

8h 57m

1 stop

6:05 am - 1:33 pm

EWR

GTF

9h 28m

1 stop

$348United Airlines

Tue, Mar 3 - Sat, Mar 7

5:06 pm - 5:40 am

GTF

IAD

10h 34m

1 stop

7:10 am - 5:35 pm

IAD

GTF

12h 25m

1 stop

$355Alaska Airlines

Mon, Apr 20 - Wed, Apr 22

5:06 pm - 6:28 pm

GTF

PIT

23h 22m

1 stop

7:24 pm - 4:26 pm

PIT

GTF

23h 02m

1 stop

$362Alaska Airlines

Tue, Apr 14 - Sat, Apr 18

Delta flights from Great Falls to Pennsylvania

Our best Delta deals on Great Falls to Pennsylvania flight tickets

Delta

Mar 17

GTF1:05 pmGreat Falls

8h 54m

1 stop

JFK11:59 pmNew York John F Kennedy Intl

Mar 24

JFK4:10 pmNew York John F Kennedy Intl

8h 20m

1 stop

GTF10:30 pmGreat Falls

$298

Delta

Mar 17

GTF1:05 pmGreat Falls

8h 54m

1 stop

JFK11:59 pmNew York John F Kennedy Intl

Mar 24

JFK9:00 amNew York John F Kennedy Intl

10h 42m

2 stops

GTF5:42 pmGreat Falls

$304

Delta

Apr 9

GTF6:22 pmGreat Falls

9h 19m

1 stop

PHL5:41 amPhiladelphia

Apr 14

PHL9:42 amPhiladelphia

9h 58m

2 stops

GTF5:40 pmGreat Falls

$389

Alaska Airlines flights from Great Falls to Pennsylvania

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

Alaska Airlines

Apr 14

GTF5:06 pmGreat Falls

23h 22m

1 stop

PIT6:28 pmPittsburgh

Apr 18

PIT7:24 pmPittsburgh

23h 02m

1 stop

GTF4:26 pmGreat Falls

$302

Alaska Airlines

Apr 20

GTF5:06 pmGreat Falls

10h 34m

1 stop

IAD5:40 amWashington, D.C. Dulles Intl

Apr 22

IAD7:10 amWashington, D.C. Dulles Intl

12h 25m

1 stop

GTF5:35 pmGreat Falls

$355

Alaska Airlines

Apr 14

GTF5:06 pmGreat Falls

23h 22m

1 stop

PIT6:28 pmPittsburgh

Apr 18

PIT7:24 pmPittsburgh

23h 02m

1 stop

GTF4:26 pmGreat Falls

$362

momondo Fare Finder

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

Great FallsNew York

GTF - JFK

GTFJFK

Great Falls

Tue 3/17

1:05 pm-11:59 pm

1 stop8h 54m

New York John F Kennedy Intl

Tue 3/24

4:10 pm-10:30 pm

1 stop8h 20m

$298

Great FallsNewark

GTF - EWR

GTFEWR

Great Falls

Tue 3/17

2:30 pm-11:26 pm

1 stop6h 56m

Newark

Tue 3/24

6:05 am-1:33 pm

1 stop9h 28m

$298

Great FallsNew York

GTF - LGA

GTFLGA

Great Falls

Tue 3/17

2:30 pm-11:25 pm

1 stop6h 55m

New York LaGuardia

Tue 3/24

3:10 pm-9:11 pm

1 stop8h 01m

$298

Great FallsPhiladelphia

GTF - PHL

GTFPHL

Great Falls

Thu 4/9

6:22 pm-5:41 am

1 stop9h 19m

Philadelphia

Mon 4/13

7:15 am-12:27 pm

1 stop7h 12m

$298

Great FallsPittsburgh

GTF - PIT

GTFPIT

Great Falls

Tue 4/14

5:06 pm-6:28 pm

1 stop23h 22m

Pittsburgh

Sat 4/18

7:24 pm-4:26 pm

1 stop23h 02m

$302

Great FallsNew York

GTF - LGA

GTFLGA

Great Falls

Tue 3/17

2:30 pm-11:25 pm

1 stop6h 55m

New York LaGuardia

Tue 3/24

10:26 am-9:11 pm

2 stops12h 45m

$304

Great FallsNew York

GTF - JFK

GTFJFK

Great Falls

Tue 3/17

1:05 pm-11:59 pm

1 stop8h 54m

New York John F Kennedy Intl

Tue 3/24

9:00 am-5:42 pm

2 stops10h 42m

$304

Great FallsNewark

GTF - EWR

GTFEWR

Great Falls

Tue 3/3

6:25 am-5:22 pm

1 stop8h 57m

Newark

Sat 3/7

6:05 am-1:33 pm

1 stop9h 28m

$348

Great FallsWashington, D.C.

GTF - IAD

GTFIAD

Great Falls

Mon 4/20

5:06 pm-5:40 am

1 stop10h 34m

Washington, D.C. Dulles Intl

Wed 4/22

7:10 am-5:35 pm

1 stop12h 25m

$355

Great FallsPittsburgh

GTF - PIT

GTFPIT

Great Falls

Tue 4/14

5:06 pm-6:28 pm

1 stop23h 22m

Pittsburgh

Sat 4/18

7:24 pm-4:26 pm

1 stop23h 02m

$362

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 Great Falls to Pennsylvania

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

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

You could potentially save up to 47% on your flight if you consider stops on a Great Falls to Pennsylvania flight.

Cheap Great Falls to Pennsylvania flight deals and tips

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

Fastest flight time	6h 47m
Direct flights	None

The fastest flight from Great Falls to Pennsylvania takes 6h 47m

There are no direct flights from Great Falls to Pennsylvania. There are no popular flight routes from Great Falls to Pennsylvania.

Search flight deals

When did momondo last update prices for flights from Great Falls Airport to Pennsylvania?
Prices for flights from Great Falls Airport to Pennsylvania refresh daily.
How many operators does momondo search for flights from Great Falls Airport to Pennsylvania?
As of February 2026, there are 2 operators available to choose from for flights from Great Falls Airport to Pennsylvania.
How old do you have to be to fly from Great Falls Airport to Pennsylvania?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Great Falls Airport to Pennsylvania.
What documentation or ID do you need to fly to Pennsylvania?
The required travel and health documents for your Pennsylvania trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Pennsylvania. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Great Falls to Pennsylvania

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

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom $284	Free Cancellation	Rating 7.4 9,314 reviews		Search United Airlines flights

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Great Falls to Pennsylvania for you.

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

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

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

Once you have performed a search for Great Falls to Pennsylvania flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Yes momondo offers price alerts on flights to Pennsylvania from Great Falls. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.