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Cheap flights from Great Falls to Pennsylvania from $161

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Great Falls to Pennsylvania departing on 1/12. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Great Falls to Pennsylvania

Cheap round-trip flights

Enter your travel dates to find the best prices.
Alaska Airlines Logo
5:59 pm - 6:46 pm
GTF
-
PIT
22h 47m1 stop
Alaska Airlines Logo
7:00 am - 5:19 pm
PIT
-
GTF
12h 19m1 stop
$322Alaska Airlines
Sat, Jan 17 - Wed, Jan 21
Alaska Airlines Logo
5:59 pm - 4:09 pm
GTF
-
DCA
20h 10m1 stop
Alaska Airlines Logo
8:00 am - 5:19 pm
DCA
-
GTF
11h 19m1 stop
$334Alaska Airlines
Sat, Jan 17 - Wed, Jan 21
Alaska Airlines Logo
6:28 pm - 5:20 pm
GTF
-
IAD
20h 52m1 stop
Alaska Airlines Logo
7:05 am - 5:48 pm
IAD
-
GTF
12h 43m1 stop
$353Alaska Airlines
Sat, Feb 14 - Wed, Feb 18
Delta Logo
6:20 pm - 10:11 am
GTF
-
JFK
13h 51m2 stops
Delta Logo
6:30 am - 12:23 pm
JFK
-
GTF
7h 53m1 stop
$408Delta
Tue, May 5 - Tue, May 12
Delta Logo
5:30 am - 7:30 pm
GTF
-
EWR
12h 00m2 stops
Delta Logo
7:00 am - 12:23 pm
EWR
-
GTF
7h 23m1 stop
$416Delta
Tue, May 5 - Tue, May 12
Delta Logo
6:20 pm - 6:25 am
GTF
-
JFK
10h 05m1 stop
Delta Logo
4:05 pm - 10:29 pm
JFK
-
GTF
8h 24m1 stop
$426Delta
Thu, Feb 19 - Tue, Feb 24
United Airlines Logo
2:30 pm - 11:20 pm
GTF
-
IAD
6h 50m1 stop
United Airlines Logo
4:00 pm - 9:17 pm
IAD
-
GTF
7h 17m1 stop
$468United Airlines
Sat, Mar 28 - Sun, Apr 5
United Airlines Logo
2:29 pm - 11:27 pm
GTF
-
LGA
6h 58m1 stop
United Airlines Logo
7:15 am - 1:48 pm
LGA
-
GTF
8h 33m1 stop
$492United Airlines
Sat, Jan 31 - Tue, Feb 3
United Airlines Logo
2:29 pm - 11:27 pm
GTF
-
LGA
6h 58m1 stop
United Airlines Logo
10:28 am - 9:53 pm
LGA
-
GTF
13h 25m2 stops
$498United Airlines
Sat, Jan 31 - Tue, Feb 3
United Airlines Logo
6:10 am - 9:14 pm
GTF
-
LGA
13h 04m2 stops
United Airlines Logo
10:10 am - 9:53 pm
LGA
-
GTF
13h 43m2 stops
$503United Airlines
Sat, Jan 31 - Tue, Feb 3

Delta flights from Great Falls to Pennsylvania

Our best Delta deals on Great Falls to Pennsylvania flight tickets
Delta
May 5
GTF6:20 pmGreat Falls
13h 51m
2 stops
JFK10:11 amNew York John F Kennedy Intl
May 12
JFK6:30 amNew York John F Kennedy Intl
7h 53m
1 stop
GTF12:23 pmGreat Falls
$408
Find similar
Delta
May 5
GTF5:30 amGreat Falls
12h 00m
2 stops
EWR7:30 pmNewark
May 12
EWR7:00 amNewark
7h 23m
1 stop
GTF12:23 pmGreat Falls
$416
Find similar
Delta
Feb 19
GTF6:20 pmGreat Falls
10h 05m
1 stop
JFK6:25 amNew York John F Kennedy Intl
Feb 24
JFK4:05 pmNew York John F Kennedy Intl
8h 24m
1 stop
GTF10:29 pmGreat Falls
$426
Find similar

Alaska Airlines flights from Great Falls to Pennsylvania

Our best Alaska Airlines deals on Great Falls to Pennsylvania flight tickets
Alaska Airlines
Jan 17
GTF5:59 pmGreat Falls
22h 47m
1 stop
PIT6:46 pmPittsburgh
Jan 21
PIT7:00 amPittsburgh
12h 19m
1 stop
GTF5:19 pmGreat Falls
$322
Find similar
Alaska Airlines
Jan 17
GTF5:59 pmGreat Falls
20h 10m
1 stop
DCA4:09 pmWashington, D.C. Reagan-National
Jan 21
DCA8:00 amWashington, D.C. Reagan-National
11h 19m
1 stop
GTF5:19 pmGreat Falls
$334
Find similar
Alaska Airlines
Feb 14
GTF6:28 pmGreat Falls
20h 52m
1 stop
IAD5:20 pmWashington, D.C. Dulles Intl
Feb 18
IAD7:05 amWashington, D.C. Dulles Intl
12h 43m
1 stop
GTF5:48 pmGreat Falls
$353
Find similar

momondo 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, momondo users made 832,500 searches. Data last updated December 27, 2025.
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 FallsPittsburgh

GTF - PIT

GTFPIT

Great Falls

Sat 1/17

5:59 pm-6:46 pm

1 stop22h 47m

Pittsburgh

Wed 1/21

7:00 am-5:19 pm

1 stop12h 19m

$322

Great FallsWashington, D.C.

GTF - DCA

GTFDCA

Great Falls

Sat 1/17

5:59 pm-4:09 pm

1 stop20h 10m

Washington, D.C. Reagan-National

Wed 1/21

8:00 am-5:19 pm

1 stop11h 19m

$334

Great FallsWashington, D.C.

GTF - IAD

GTFIAD

Great Falls

Sat 2/14

6:28 pm-5:20 pm

1 stop20h 52m

Washington, D.C. Dulles Intl

Wed 2/18

7:05 am-5:48 pm

1 stop12h 43m

$353

Great FallsNew York

GTF - JFK

GTFJFK

Great Falls

Tue 5/5

6:20 pm-10:11 am

2 stops13h 51m

New York John F Kennedy Intl

Tue 5/12

6:30 am-12:23 pm

1 stop7h 53m

$408

Great FallsNewark

GTF - EWR

GTFEWR

Great Falls

Tue 5/5

5:30 am-7:30 pm

2 stops12h 00m

Newark

Tue 5/12

7:00 am-12:23 pm

1 stop7h 23m

$416

Great FallsNew York

GTF - JFK

GTFJFK

Great Falls

Thu 2/19

6:20 pm-6:25 am

1 stop10h 05m

New York John F Kennedy Intl

Tue 2/24

4:05 pm-10:29 pm

1 stop8h 24m

$426

Great FallsWashington, D.C.

GTF - IAD

GTFIAD

Great Falls

Sat 3/28

2:30 pm-11:20 pm

1 stop6h 50m

Washington, D.C. Dulles Intl

Sun 4/5

4:00 pm-9:17 pm

1 stop7h 17m

$468

Great FallsNew York

GTF - LGA

GTFLGA

Great Falls

Sat 1/31

2:29 pm-11:27 pm

1 stop6h 58m

New York LaGuardia

Tue 2/3

7:15 am-1:48 pm

1 stop8h 33m

$492

Great FallsNew York

GTF - LGA

GTFLGA

Great Falls

Sat 1/31

2:29 pm-11:27 pm

1 stop6h 58m

New York LaGuardia

Tue 2/3

10:28 am-9:53 pm

2 stops13h 25m

$498

Great FallsNew York

GTF - LGA

GTFLGA

Great Falls

Sat 1/31

6:10 am-9:14 pm

2 stops13h 04m

New York LaGuardia

Tue 2/3

10:10 am-9:53 pm

2 stops13h 43m

$503

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Pennsylvania from

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

What is the cheapest day to depart on your flight to Pennsylvania?

The cheapest day to depart on your flight to Pennsylvania is on a Wednesday when prices can be found for as low as $554. This is often the case because there is less demand to fly during this day of the week. If your travel schedule is flexible, try to avoid departing on a Thursday because tickets tend to average around $956. These prices are subject to change though, so be sure to set up a Price Alert for flights to Pennsylvania.

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

Our most recent data shows that the best time of day to fly to Pennsylvania is in the morning. Flights from Great Falls to Pennsylvania during this time can be as low as $667. In contrast, the most expensive time of day to depart to Pennsylvania is at noon when prices are around $1,777.

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 27m

Direct flights

None
The fastest flight from Great Falls to Pennsylvania takes 6h 27m
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?

  • 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 AirlinesPriceFrom $438Free CancellationRating
7.4
9,116 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.

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