HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Great Falls

$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 8/5. Fares are subject to change and may not be available on all flights or dates of travel.
PIT — GTF
Jul 11 — Jul 181
Sat 7/11
Sat 7/18
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Pittsburgh to Great Falls with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 June 11, 2026.

This Delta deal was found by Cheapflights users on 6/9. 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.
Wed 8/55:39 pm
PIT
-
GTF
1 stop6h 59m
Delta
Fri 9/47:06 am
GTF
-
PIT
1 stop7h 37m
Delta
Deal found 6/9$348
This Delta deal was found by Cheapflights users on 6/9. 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.
Wed 8/55:39 pm
PIT
-
GTF
1 stop6h 59m
Delta
Wed 9/21:08 pm
GTF
-
PIT
2 stops9h 28m
Delta
Deal found 6/9$354
This Alaska Airlines deal was found by Cheapflights users on 6/7. 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.
Fri 8/216:23 pm
PIT
-
GTF
1 stop24h 15m
Alaska Airlines
Sat 8/295:18 pm
GTF
-
PIT
1 stop10h 06m
Alaska Airlines
Deal found 6/7$373
This Delta deal was found by Cheapflights users on 6/9. 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 10/85:35 pm
PIT
-
GTF
1 stop7h 18m
Delta
Mon 10/126:20 pm
GTF
-
PIT
2 stops15h 11m
Delta
Deal found 6/9$384
This Delta deal was found by Cheapflights users on 6/9. 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.
Sat 8/85:39 pm
PIT
-
GTF
1 stop6h 59m
Delta
Fri 9/47:06 am
GTF
-
PIT
1 stop7h 37m
Delta
Deal found 6/9$418
This Delta deal was found by Cheapflights users on 6/9. 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.
Sat 8/85:39 pm
PIT
-
GTF
1 stop6h 59m
Delta
Thu 9/31:08 pm
GTF
-
PIT
2 stops9h 28m
Delta
Deal found 6/9$424
This Delta deal was found by Cheapflights users on 6/9. 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.
Wed 8/55:39 pm
PIT
-
GTF
1 stop6h 59m
Delta
Sat 9/57:06 am
GTF
-
PIT
1 stop7h 37m
Delta
Deal found 6/9$428
This Delta deal was found by Cheapflights users on 6/9. 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.
Sat 8/85:39 pm
PIT
-
GTF
1 stop6h 59m
Delta
Wed 9/27:06 am
GTF
-
PIT
1 stop7h 37m
Delta
Deal found 6/9$448
This Delta deal was found by Cheapflights users on 6/8. 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.
Mon 6/155:40 pm
PIT
-
GTF
1 stop7h 00m
Delta
Thu 6/255:40 am
GTF
-
PIT
1 stop8h 50m
Delta
Deal found 6/8$463
This Delta deal was found by Cheapflights users on 6/8. 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.
Wed 6/177:22 am
PIT
-
GTF
2 stops12h 22m
Delta
Thu 6/255:40 am
GTF
-
PIT
1 stop8h 50m
Delta
Deal found 6/8$469

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 June 11, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$348
(Delta)

Popular in

December

Cheapest in

May

Average price

$727
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. 12% potential increase in price ($76 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease ($35 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 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 June 11, 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

Wed 8/5

5:39 pm-10:38 pm

1 stop6h 59m

Great Falls

Fri 9/4

7:06 am-4:43 pm

1 stop7h 37m

$348

PittsburghGreat Falls

PIT - GTF

PITGTF

Pittsburgh

Thu 10/8

5:35 pm-10:53 pm

1 stop7h 18m

Great Falls

Mon 10/12

6:20 pm-11:31 am

2 stops15h 11m

$384

PittsburghGreat Falls

PIT - GTF

PITGTF

Pittsburgh

Tue 6/23

4:25 pm-9:34 pm

1 stop7h 09m

Great Falls

Sat 6/27

12:30 pm-8:51 pm

1 stop6h 21m

$608

PittsburghGreat Falls

PIT - GTF

PITGTF

Pittsburgh

Mon 8/3

7:30 am-4:29 pm

1 stop10h 59m

Great Falls

Thu 9/3

5:18 pm-5:24 am

1 stop10h 06m

$626

PittsburghGreat Falls

PIT - GTF

PITGTF

Pittsburgh

Sun 8/2

7:30 am-4:29 pm

1 stop10h 59m

Great Falls

Tue 9/1

5:18 pm-5:24 am

1 stop10h 06m

$656

PittsburghGreat Falls

PIT - GTF

PITGTF

Pittsburgh

Sun 7/5

6:10 pm-4:29 pm

1 stop24h 19m

Great Falls

Sat 7/11

5:09 pm-6:10 am

1 stop11h 01m

$678
Quickest round-trip

PittsburghGreat Falls

PIT - GTF

PITGTF

Pittsburgh

Sat 7/25

4:25 pm-9:34 pm

1 stop7h 09m

Great Falls

Fri 7/31

2:37 pm-10:45 pm

1 stop6h 08m

$804

PittsburghGreat Falls

PIT - GTF

PITGTF

Pittsburgh

Sun 7/5

5:40 pm-10:40 pm

1 stop7h 00m

Great Falls

Sat 7/11

5:40 am-9:39 pm

2 stops13h 59m

$844

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/9

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 June.
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?

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 June 11, 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
7.9
Good
8,399 reviews

Comfort

7.8

Overall

7.9

Food

7.2

Boarding

8.1

Crew

8.5

Entertainment

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
7.9
Good
8,399 reviews
Delta
7.9
Good
8,399 reviews

Comfort

7.8

Overall

7.9

Food

7.2

Boarding

8.1

Crew

8.5

Entertainment

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
9,804 reviews
Delta
7.9
Good
8,399 reviews

Comfort

7.8

Overall

7.9

Food

7.2

Boarding

8.1

Crew

8.5

Entertainment

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 Delta fly from Pittsburgh to Great Falls in about 6h 59m. 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 $264, 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 51% 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
Shelby

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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 June 11, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$264Average$478FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$375Average$572FlexibilityNo cancel feeOn-time69%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
Site
©2026 Cheapflights