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$348+ Cheap flights from Pittsburgh to Great Falls (PIT - GTF)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/21. Fares are subject to change and may not be available on all flights or dates of travel.
PIT — GTF
Aug 26 — Sep 21
Wed 8/26
Wed 9/2
1 adult, Economy
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Cheap 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 27, 2026.

This United Airlines deal was found by Cheapflights users on 7/22. 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.
Fri 8/218:32 am
PIT
-
GTF
1 stop6h 57m
United Airlines
Mon 8/242:25 pm
GTF
-
PIT
1 stop6h 20m
United Airlines
Deal found 7/22$348
This Delta deal was found by Cheapflights users on 7/22. 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.
Fri 8/217:05 am
PIT
-
GTF
2 stops12h 33m
Delta
Mon 8/246:18 pm
GTF
-
PIT
2 stops14h 34m
Delta
Deal found 7/22$429
This United Airlines deal was found by Cheapflights users on 7/23. 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.
Sat 12/54:30 pm
PIT
-
GTF
1 stop6h 50m
United Airlines
Tue 12/86:15 am
GTF
-
PIT
1 stop6h 43m
United Airlines
Deal found 7/23$448
This United Airlines deal was found by Cheapflights users on 7/26. 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.
Sat 10/312:03 pm
PIT
-
GTF
2 stops9h 35m
United Airlines
Tue 11/36:30 am
GTF
-
PIT
2 stops13h 41m
United Airlines
Deal found 7/26$459
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/305:40 pm
PIT
-
GTF
1 stop6h 57m
Delta
Sat 8/16:25 pm
GTF
-
PIT
2 stops15h 13m
Delta
Deal found 7/27$763
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.
Thu 7/308:30 am
PIT
-
GTF
1 stop7h 11m
United Airlines
Sat 8/16:15 am
GTF
-
PIT
1 stop7h 01m
United Airlines
Deal found 7/27$922

Find 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 27, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$348
(United Airlines)

Popular in

June

Cheapest in

May

Average price

$453
Provider with most accurate pricing for Pittsburgh-Great Falls flight deals.
Search Deals
Provider most trusted by Cheapflights users for Pittsburgh-Great Falls flights.
Search Deals
From Pittsburgh to Great Falls
Search Deals
Highest demand for flights based on searches. 20% potential increase in price ($163 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 16% potential price decrease ($89 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
Search Deals

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 27, 2026.
Use the filters below to find and compare flights from Pittsburgh to Great Falls that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PittsburghGreat Falls

PIT - GTF

PITGTF

Pittsburgh

Fri 8/21

8:32 am-1:29 pm

1 stop6h 57m

Great Falls

Mon 8/24

2:25 pm-10:45 pm

1 stop6h 20m

$348
Quickest round-trip

PittsburghGreat Falls

PIT - GTF

PITGTF

Pittsburgh

Sat 10/31

4:48 pm-9:38 pm

1 stop6h 50m

Great Falls

Tue 11/3

2:45 pm-10:49 pm

1 stop6h 04m

$448

PittsburghGreat Falls

PIT - GTF

PITGTF

Pittsburgh

Sat 12/5

4:30 pm-9:20 pm

1 stop6h 50m

Great Falls

Tue 12/8

6:15 am-2:58 pm

1 stop6h 43m

$448
Cheapest one-way
Quickest one-way

PittsburghGreat Falls

PIT - GTF

PITGTF

Pittsburgh

Mon 9/14

5:30 pm-10:37 pm

1 stop7h 07m

$373

PittsburghGreat Falls

PIT - GTF

PITGTF

Pittsburgh

Tue 9/15

5:30 pm-10:37 pm

1 stop7h 07m

$373

PittsburghGreat Falls

PIT - GTF

PITGTF

Pittsburgh

Mon 9/14

11:23 am-9:12 pm

2 stops11h 49m

$653

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/26

Sorted by cheapest first

Compare providers for flights from Pittsburgh to Great Falls

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Pittsburgh to Great Falls in July.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Pittsburgh-Great Falls flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Pittsburgh-Great Falls flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Pittsburgh-Great Falls flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Pittsburgh-Great Falls flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Pittsburgh-Great Falls flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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.

Cheapflights Insights

Everything you need to know about your flight from Pittsburgh to Great Falls

How much does it cost to fly round-trip from Pittsburgh to Great Falls?

Airfare is typical for this route at the moment.

Pittsburgh to Great Falls flights typically cost between $343 and $663 in August.
The cheapest round-trip price found within the last 5 days was $348 on United Airlines (Aug 21-Aug 24).

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 27, 2026.
Get a feel of what it's like to fly with 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.
Delta
7.8
Good
8,483 reviews

Boarding

8.1

Entertainment

7.8

Food

7.2

Overall

7.8

Crew

8.5

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional
Delta
7.8
Good
8,483 reviews
Delta
7.8
Good
8,483 reviews

Boarding

8.1

Entertainment

7.8

Food

7.2

Overall

7.8

Crew

8.5

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional
United Airlines
7.4
Good
10,041 reviews
Delta
7.8
Good
8,483 reviews

Boarding

8.1

Entertainment

7.8

Food

7.2

Overall

7.8

Crew

8.5

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional

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.

  • How long is the flight from Pittsburgh to Great Falls?

    Airlines like United Airlines fly from Pittsburgh to Great Falls in about 6h 57m. The time it takes to get you to your destination can typically vary by up to . The distance from Pittsburgh to Great Falls is about 1607 mi.

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

    Delta, at $174, was found to be the cheapest airline from Pittsburgh to Great Falls. An alternate airline flying to your destination would be United Airlines. Delta is priced at 71% 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.

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 27, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$174Average$478FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$375Average$562FlexibilityNo cancel feeOn-time69%

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