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$187+ Cheap flights from Pittsburgh to Great Falls (PIT - 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.
PIT — GTF
Aug 3 — Aug 101
Sun 8/3
Sun 8/10
1 adult, Economy
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Cheap flight deals from Pittsburgh to Great Falls

Discover tips and strategies to find the most affordable flight options for your journey from Pittsburgh (PIT) to Great Falls (GTF). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated July 29, 2025.

Round-trip from

$359
(Alaska Airlines)

One-way from

$187
(Alaska Airlines)

Popular in

July

Cheapest in

October

Average price

$938
From Pittsburgh to Great Falls
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One-way flight from Pittsburgh to Great Falls
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Highest demand for flights based on searches. 15% potential increase in price ($117 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($35 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 Pittsburgh to Great Falls

Cheapest flights from Pittsburgh to Great Falls
Explore the most affordable flight options available from Pittsburgh to Great Falls. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 29, 2025.

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.
Tue 9/27:42 pmPIT - GTF
1 stop22h 07mAlaska Airlines
Tue 9/164:29 pmGTF - PIT
1 stop12h 19mAlaska Airlines
Deal found 7/29$359
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.
Tue 9/165:23 pmPIT - GTF
1 stop7h 05mDelta
Wed 10/16:11 pmGTF - PIT
2 stops12h 44mDelta
Deal found 7/29$442
This United Airlines deal was found by Cheapflights users on 7/27. 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.
Tue 8/2610:59 amPIT - GTF
2 stops12h 29mUnited Airlines
Sat 8/307:00 amGTF - PIT
1 stop6h 10mUnited Airlines
Deal found 7/27$447

Cheapflights Fare Finder

 
Customize your flight search to find flights from Pittsburgh 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 July 29, 2025.
Use the filters below to find and compare flights from Pittsburgh to Great Falls that are best for you.

Fly from

Pittsburgh

Fly to

Great Falls

Route

Depart

Return

Price

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

PittsburghGreat Falls

PIT - GTF

PITGTF

Pittsburgh

Tue 9/16

5:23 pm-10:28 pm

1 stop7h 05m

Great Falls

Wed 10/1

6:11 pm-8:55 am

2 stops12h 44m

$442

PittsburghGreat Falls

PIT - GTF

PITGTF

Pittsburgh

Tue 8/26

10:59 am-9:28 pm

2 stops12h 29m

Great Falls

Sat 8/30

7:00 am-3:10 pm

1 stop6h 10m

$447

PittsburghGreat Falls

PIT - GTF

PITGTF

Pittsburgh

Wed 9/17

8:08 am-3:49 pm

1 stop9h 41m

$187

PittsburghGreat Falls

PIT - GTF

PITGTF

Pittsburgh

Wed 9/17

4:02 pm-10:28 pm

2 stops8h 26m

$270

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/29

Best time to book a flight from Pittsburgh to Great Falls

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

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 July 29, 2025.
Get a feel of what it's like to fly with Alaska Airlines, Delta, and United Airlines from Pittsburgh to Great Falls by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Crew

8.5

Boarding

8.1

Overall

8.0

Entertainment

7.1

Comfort

7.8

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

Food

7.1

Crew

8.5

Boarding

8.1

Overall

8.0

Entertainment

7.1

Comfort

7.8

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
7,977 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Crew

8.5

Boarding

8.1

Overall

8.0

Entertainment

7.1

Comfort

7.8

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
8,899 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Crew

8.5

Boarding

8.1

Overall

8.0

Entertainment

7.1

Comfort

7.8

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 Pittsburgh 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 are the cheapest airlines flying from Pittsburgh to Great Falls round-trip?

    Alaska Airlines, at $359, was found to be the cheapest airline from Pittsburgh to Great Falls.Alternate airlines to your destination round-trip include Delta and United Airlines. Alaska Airlines is priced at 42% lower than the current average price of a flight leaving 3 months from now.

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

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from Pittsburgh to Great Falls (average of $367). Flying from Pittsburgh 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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Top 2 airlines flying from Pittsburgh to Great Falls

Discover the top 2 airlines that operate flights from Pittsburgh 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 July 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$344Average$426FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$414Average$827FlexibilityNo cancel feeOn-time69%

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