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

United Airlines, Allegiant Air, and Delta are the most popular carriers operating from Pittsburgh to Great Falls

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

Prices for flights from Pittsburgh Airport to Great Falls Airport were last updated today.

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

There are 2 operators available for flights from Pittsburgh Airport to Great Falls Airport as of May 2026.

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

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 Pittsburgh Airport to Great Falls Airport.

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

The travel and health documents you'll need for your trip to Great Falls Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Great Falls Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$270 Cheap Flights from Pittsburgh to Great Falls in 2026

Q: What is the typical price of a round-trip flight between Pittsburgh and Great Falls?

Prices are currently low for flights on this route. Typical prices usually range from $702 to $506. The lowest price recently found on this route was $338.

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Find the cheapest flights from Pittsburgh to Great Falls

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:28 pm - 4:39 pm

PIT

GTF

24h 11m

1 stop

5:19 pm - 5:25 am

GTF

PIT

10h 06m

1 stop

$338Alaska Airlines

Tue, Sep 15 - Wed, Sep 23

5:39 pm - 10:48 pm

PIT

GTF

7h 09m

1 stop

1:08 pm - 12:36 am

GTF

PIT

9h 28m

2 stops

$344Delta

Mon, Aug 10 - Tue, Aug 18

6:00 am - 5:41 pm

PIT

GTF

13h 41m

2 stops

6:21 pm - 11:34 am

GTF

PIT

15h 13m

2 stops

$349Delta

Tue, Sep 15 - Tue, Sep 22

5:39 pm - 10:48 pm

PIT

GTF

7h 09m

1 stop

5:40 am - 4:39 pm

GTF

PIT

8h 59m

1 stop

$363Delta

Fri, Aug 7 - Thu, Aug 20

5:39 pm - 10:48 pm

PIT

GTF

7h 09m

1 stop

6:28 pm - 11:37 am

GTF

PIT

15h 09m

2 stops

$364Delta

Fri, Aug 21 - Sat, Aug 29

5:39 pm - 10:48 pm

PIT

GTF

7h 09m

1 stop

6:28 pm - 9:05 am

GTF

PIT

12h 37m

2 stops

$369Delta

Fri, Aug 7 - Tue, Aug 18

4:15 pm - 10:48 pm

PIT

GTF

8h 33m

2 stops

6:28 pm - 11:37 am

GTF

PIT

15h 09m

2 stops

$374Delta

Tue, Aug 11 - Mon, Aug 17

11:57 am - 10:48 pm

PIT

GTF

12h 51m

2 stops

6:28 pm - 11:37 am

GTF

PIT

15h 09m

2 stops

$394Delta

Fri, Aug 21 - Sat, Aug 29

5:39 pm - 10:43 pm

PIT

GTF

7h 04m

1 stop

5:40 am - 4:39 pm

GTF

PIT

8h 59m

1 stop

$403Delta

Sat, Aug 8 - Wed, Aug 19

5:39 pm - 10:43 pm

PIT

GTF

7h 04m

1 stop

6:28 pm - 9:05 am

GTF

PIT

12h 37m

2 stops

$409Delta

Sat, Aug 8 - Wed, Aug 19

Alaska Airlines flights from Pittsburgh to Great Falls

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

Alaska Airlines

Sep 15

PIT6:28 pmPittsburgh

24h 11m

1 stop

GTF4:39 pmGreat Falls

Sep 23

GTF5:19 pmGreat Falls

10h 06m

1 stop

PIT5:25 amPittsburgh

$338

Alaska Airlines

Oct 24

PIT8:05 amPittsburgh

10h 30m

1 stop

GTF4:35 pmGreat Falls

Oct 28

GTF5:15 pmGreat Falls

25h 20m

1 stop

PIT8:35 pmPittsburgh

$455

Alaska Airlines

Aug 21

PIT7:02 amPittsburgh

11h 36m

1 stop

GTF4:38 pmGreat Falls

Aug 29

GTF5:18 pmGreat Falls

10h 06m

1 stop

PIT5:24 amPittsburgh

$462

United Airlines flights from Pittsburgh to Great Falls

Our best United Airlines deals on Pittsburgh to Great Falls flight tickets

United Airlines

Aug 22

PIT10:45 amPittsburgh

12h 27m

2 stops

GTF9:12 pmGreat Falls

Aug 29

GTF6:15 amGreat Falls

12h 32m

2 stops

PIT8:47 pmPittsburgh

$529

United Airlines

Jul 9

PIT7:00 amPittsburgh

6h 46m

1 stop

GTF11:46 amGreat Falls

Jul 15

GTF2:37 pmGreat Falls

6h 08m

1 stop

PIT10:45 pmPittsburgh

$540

United Airlines

Sep 15

PIT8:32 amPittsburgh

6h 57m

1 stop

GTF1:29 pmGreat Falls

Sep 22

GTF2:25 pmGreat Falls

6h 20m

1 stop

PIT10:45 pmPittsburgh

$568

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PittsburghGreat Falls

PIT - GTF

PITGTF

Pittsburgh

Tue 9/15

6:28 pm-4:39 pm

1 stop24h 11m

Great Falls

Wed 9/23

5:19 pm-5:25 am

1 stop10h 06m

$338

PittsburghGreat Falls

PIT - GTF

PITGTF

Pittsburgh

Mon 8/10

5:39 pm-10:48 pm

1 stop7h 09m

Great Falls

Tue 8/18

1:08 pm-12:36 am

2 stops9h 28m

$344

PittsburghGreat Falls

PIT - GTF

PITGTF

Pittsburgh

Tue 9/15

6:00 am-5:41 pm

2 stops13h 41m

Great Falls

Tue 9/22

6:21 pm-11:34 am

2 stops15h 13m

$349

PittsburghGreat Falls

PIT - GTF

PITGTF

Pittsburgh

Fri 8/7

5:39 pm-10:48 pm

1 stop7h 09m

Great Falls

Thu 8/20

5:40 am-4:39 pm

1 stop8h 59m

$363

PittsburghGreat Falls

PIT - GTF

PITGTF

Pittsburgh

Fri 8/21

5:39 pm-10:48 pm

1 stop7h 09m

Great Falls

Sat 8/29

6:28 pm-11:37 am

2 stops15h 09m

$364

PittsburghGreat Falls

PIT - GTF

PITGTF

Pittsburgh

Fri 8/7

5:39 pm-10:48 pm

1 stop7h 09m

Great Falls

Tue 8/18

6:28 pm-9:05 am

2 stops12h 37m

$369

PittsburghGreat Falls

PIT - GTF

PITGTF

Pittsburgh

Tue 8/11

4:15 pm-10:48 pm

2 stops8h 33m

Great Falls

Mon 8/17

6:28 pm-11:37 am

2 stops15h 09m

$374

PittsburghGreat Falls

PIT - GTF

PITGTF

Pittsburgh

Fri 8/21

11:57 am-10:48 pm

2 stops12h 51m

Great Falls

Sat 8/29

6:28 pm-11:37 am

2 stops15h 09m

$394

Quickest round-trip

PittsburghGreat Falls

PIT - GTF

PITGTF

Pittsburgh

Sat 8/8

5:39 pm-10:43 pm

1 stop7h 04m

Great Falls

Wed 8/19

5:40 am-4:39 pm

1 stop8h 59m

$403

PittsburghGreat Falls

PIT - GTF

PITGTF

Pittsburgh

Sat 8/8

5:39 pm-10:43 pm

1 stop7h 04m

Great Falls

Wed 8/19

6:28 pm-9:05 am

2 stops12h 37m

$409

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 Pittsburgh 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

What is the typical price of a round-trip flight between Pittsburgh and Great Falls?

What is the cheapest month to fly to Great Falls?

The month of May is another great option to travel to Great Falls, with average flight prices from Pittsburgh averaging around $387.

When to book flights from Pittsburgh to Great Falls

Are you open to changing your travel dates? Check out the ideal times to fly from Pittsburgh to Great Falls according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Pittsburgh to Great Falls (PIT to GTF) flight deals and tips

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

Fastest flight time	6h 26m
Direct flights	None

The fastest flight from Pittsburgh to Great Falls takes 6h 26m

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

Search flight deals

Frequently asked questions about flying from Pittsburgh to Great Falls

How far is Pittsburgh to Great Falls by plane?
There are 1617.6 mi between Pittsburgh and Great Falls. 6h 26m is a normal flight duration for this route.
When did momondo last update prices for flights from Pittsburgh Airport to Great Falls Airport?
Prices for flights from Pittsburgh Airport to Great Falls Airport were last updated today.
How many operators does momondo search for flights from Pittsburgh Airport to Great Falls Airport?
There are 2 operators available for flights from Pittsburgh Airport to Great Falls Airport as of May 2026.
How old do you have to be to fly from Pittsburgh Airport to Great Falls Airport?
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 Pittsburgh Airport to Great Falls Airport.
What documentation or ID do you need to fly to Great Falls Airport?
The travel and health documents you'll need for your trip to Great Falls Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Great Falls Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from Pittsburgh to Great Falls?
Based on momondo bookings for flights between Pittsburgh and Great Falls, the leading airline is United Airlines, making up 63% of the total bookings. Other popular airlines include Delta with 37%.

Best airlines flying from Pittsburgh to Great Falls

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

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $264	Free Cancellation	Rating 7.9 8,436 reviews		Search Delta flights
United Airlines	PriceFrom $375	Free Cancellation	Rating 7.4 9,749 reviews		Search United Airlines flights

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Why use momondo?

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

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 Pittsburgh to Great Falls for you.

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

Yes. All flights to Great Falls from Pittsburgh on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

momondo provides multiple filters to help you find the best flight to Great Falls from Pittsburgh. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

If you are not ready to book a flight from Pittsburgh 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.