$320+ Cheap flights from Great Falls to Pittsburgh (GTF - PIT)
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 9/16. Fares are subject to change and may not be available on all flights or dates of travel.
GTF — PIT
Oct 11 — Oct 181
Round-trip
1 adult, Economy
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Find cheap flights from Great Falls to Pittsburgh 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
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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 Great Falls to Pittsburgh
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Best
Last-minute
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Cheapest flights from Great Falls to PittsburghExplore the most affordable flight options available from Great Falls to Pittsburgh. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2026.
Explore the most affordable flight options available from Great Falls to Pittsburgh. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2026.
This Delta deal was found by Cheapflights users on 9/7. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/281:18 pm -
2 stops9h 18m
Sat 10/316:00 am -
2 stops8h 38m
Deal found 9/7![Delta logo]()
$379
This Delta deal was found by Cheapflights users on 9/11. 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 12/45:30 am -
1 stop9h 08m
Wed 12/95:35 pm -
1 stop7h 16m
Deal found 9/11![Delta logo]()
$398
This United Airlines deal was found by Cheapflights users on 9/7. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/226:15 am -
1 stop6h 29m
Sat 9/268:32 am -
1 stop7h 09m
Deal found 9/7![United Airlines logo]()
$438
This United Airlines deal was found by Cheapflights users on 9/10. 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 11/142:45 pm -
1 stop6h 02m
Wed 11/188:30 am -
1 stop7h 19m
Deal found 9/10![United Airlines logo]()
$448
This Delta deal was found by Cheapflights users on 9/9. 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 9/165:40 am -
1 stop8h 53m
Fri 9/255:30 pm -
1 stop7h 07m
Deal found 9/9![Delta logo]()
$463
This United Airlines deal was found by Cheapflights users on 9/6. 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 12/52:47 pm -
1 stop5h 50m
Wed 12/98:38 am -
1 stop7h 05m
Deal found 9/6![United Airlines logo]()
$468
This Delta deal was found by Cheapflights users on 9/9. 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 9/175:40 am -
2 stops11h 06m
Thu 9/245:30 pm -
1 stop7h 07m
Deal found 9/9![Delta logo]()
$469
Best flights from Great Falls to PittsburghDiscover carefully curated flight deals from Great Falls to Pittsburgh that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 11, 2026.
Discover carefully curated flight deals from Great Falls to Pittsburgh that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 11, 2026.
This Delta deal was found by Cheapflights users on 9/7. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/281:18 pm -
2 stops9h 18m
Sat 10/316:00 am -
2 stops8h 38m
Deal found 9/7![Delta logo]()
$379
This United Airlines deal was found by Cheapflights users on 9/8. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/52:47 pm -
1 stop5h 50m
Wed 12/98:38 am -
1 stop7h 05m
Deal found 9/8![United Airlines logo]()
$448
This United Airlines deal was found by Cheapflights users on 9/10. 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 11/142:45 pm -
1 stop6h 02m
Wed 11/188:30 am -
1 stop7h 19m
Deal found 9/10![United Airlines logo]()
$448
This Delta deal was found by Cheapflights users on 9/11. 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 12/45:30 am -
2 stops11h 00m
Wed 12/93:55 pm -
2 stops8h 56m
Deal found 9/11![Delta logo]()
$449
This Delta deal was found by Cheapflights users on 9/9. 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.
Mon 9/216:21 pm -
2 stops15h 17m
Sat 9/265:59 pm -
1 stop6h 38m
Deal found 9/9![Delta logo]()
$469
Last-minute flights from Great Falls to PittsburghDiscover last-minute flight deals from Great Falls to Pittsburgh. Data last updated September 11, 2026 and is based on user searches.
Discover last-minute flight deals from Great Falls to Pittsburgh. Data last updated September 11, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 9/9. 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.
Tue 9/156:21 pm -
2 stops13h 50m
Sat 9/265:59 pm -
1 stop6h 38m
Deal found 9/9![Delta logo]()
$504
This Delta deal was found by Cheapflights users on 9/9. 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.
Tue 9/156:21 pm -
2 stops13h 50m
Tue 9/225:30 pm -
1 stop7h 07m
Deal found 9/9![Delta logo]()
$549
This Delta deal was found by Cheapflights users on 9/9. 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 9/165:40 am -
1 stop8h 53m
Fri 9/255:30 pm -
1 stop7h 07m
Deal found 9/9![Delta logo]()
$463
This Delta deal was found by Cheapflights users on 9/9. 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 9/165:40 am -
1 stop8h 53m
Tue 9/225:30 pm -
1 stop7h 07m
Deal found 9/9![Delta logo]()
$508
This United Airlines deal was found by Cheapflights users on 9/9. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/162:25 pm -
1 stop6h 20m
Wed 9/238:32 am -
1 stop6h 57m
Deal found 9/9![United Airlines logo]()
$563
This Delta deal was found by Cheapflights users on 9/9. 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 9/175:40 am -
2 stops11h 06m
Sat 9/265:59 pm -
1 stop6h 38m
Deal found 9/9![Delta logo]()
$469
This Delta deal was found by Cheapflights users on 9/9. 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 9/175:40 am -
2 stops11h 06m
Tue 9/225:30 pm -
1 stop7h 07m
Deal found 9/9![Delta logo]()
$514
This United Airlines deal was found by Cheapflights users on 9/7. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/226:15 am -
1 stop6h 29m
Sat 9/268:32 am -
1 stop7h 09m
Deal found 9/7![United Airlines logo]()
$438
This Delta deal was found by Cheapflights users on 9/7. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/281:18 pm -
2 stops9h 18m
Sat 10/316:00 am -
2 stops8h 38m
Deal found 9/7![Delta logo]()
$379
One-way flights from Great Falls to PittsburghSearch for one-way flight options from Great Falls to Pittsburgh. Find affordable one-way fares based on user searches. Data last updated September 11, 2026.
Search for one-way flight options from Great Falls to Pittsburgh. Find affordable one-way fares based on user searches. Data last updated September 11, 2026.
This Alaska Airlines deal was found by Cheapflights users on 9/9. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/165:19 pm -
1 stop10h 06m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/9![Alaska Airlines logo]()
$320
This Expedia deal was found by Cheapflights users on 9/11. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/294:41 pm -
1 stop26h 01m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/11![Alaska Airlines logo]()
$395
This United Airlines deal was found by Cheapflights users on 9/10. 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.
Sun 9/276:15 am -
1 stop6h 27m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/10![United Airlines logo]()
$453
This Alaska Airlines deal was found by Cheapflights users on 9/9. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/195:19 pm -
1 stop10h 06m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/9![Alaska Airlines logo]()
$459
This Delta deal was found by Cheapflights users on 9/10. 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.
Sun 9/276:21 pm -
2 stops13h 50m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/10![Delta logo]()
$500
This United Airlines deal was found by Cheapflights users on 9/9. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/172:25 pm -
1 stop6h 20m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/9![United Airlines logo]()
$557
This Delta deal was found by Cheapflights users on 9/9. 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 9/161:15 pm -
2 stops9h 16m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/9![Delta logo]()
$563
This Delta deal was found by Cheapflights users on 9/11. 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.
Sun 9/205:40 am -
1 stop8h 53m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/11![Delta logo]()
$567
This Kiwi.com deal was found by Cheapflights users on 9/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/275:19 pm -
3 stops38h 52m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/10![Multiple Airlines logo]()
$815
This United Airlines deal was found by Cheapflights users on 9/11. 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.
Sun 9/206:15 am -
2 stops14h 15m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/11![United Airlines logo]()
$832
Find flight deals from Great Falls to Pittsburgh
Discover tips and strategies to find the most affordable flight options for your journey from Great Falls (GTF) to Pittsburgh (PIT). 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 September 11, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $379 (Delta) |
One-way from | $320 (Alaska Airlines) |
Popular in | July |
Cheapest in | January |
Cheapflights Fare Finder
Customize your flight search to find flights from Great Falls to Pittsburgh 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 7,457,451 searches. Data last updated September 11, 2026.
Use the filters below to find and compare flights from Great Falls to Pittsburgh that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Great FallsPittsburgh
GTF Great Falls - PIT Pittsburgh
GTFPIT
Great Falls
Wed 10/28
1:18 pm-12:36 am
2 stops9h 18m
Pittsburgh
Sat 10/31
6:00 am-12:38 pm
2 stops8h 38m
$379
Great FallsPittsburgh
GTF Great Falls - PIT Pittsburgh
GTFPIT
Great Falls
Sat 12/5
2:47 pm-10:37 pm
1 stop5h 50m
Pittsburgh
Wed 12/9
8:38 am-1:43 pm
1 stop7h 05m
$448
Great FallsPittsburgh
GTF Great Falls - PIT Pittsburgh
GTFPIT
Great Falls
Sat 11/14
2:45 pm-10:47 pm
1 stop6h 02m
Pittsburgh
Wed 11/18
8:30 am-1:49 pm
1 stop7h 19m
$448
Great FallsPittsburgh
GTF Great Falls - PIT Pittsburgh
GTFPIT
Great Falls
Fri 12/4
5:30 am-6:30 pm
2 stops11h 00m
Pittsburgh
Wed 12/9
3:55 pm-10:51 pm
2 stops8h 56m
$449
Great FallsPittsburgh
GTF Great Falls - PIT Pittsburgh
GTFPIT
Great Falls
Sun 9/27
6:15 am-2:42 pm
1 stop6h 27m
Pittsburgh
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$453
Great FallsPittsburgh
GTF Great Falls - PIT Pittsburgh
GTFPIT
Great Falls
Sat 9/19
5:19 pm-5:25 am
1 stop10h 06m
Pittsburgh
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$459
Great FallsPittsburgh
GTF Great Falls - PIT Pittsburgh
GTFPIT
Great Falls
Mon 9/21
6:21 pm-11:38 am
2 stops15h 17m
Pittsburgh
Sat 9/26
5:59 pm-10:37 pm
1 stop6h 38m
$469
Great FallsPittsburgh
GTF Great Falls - PIT Pittsburgh
GTFPIT
Great Falls
Sun 9/27
6:21 pm-10:11 am
2 stops13h 50m
Pittsburgh
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$500
Quickest round-trip
Great FallsPittsburgh
GTF Great Falls - PIT Pittsburgh
GTFPIT
Great Falls
Fri 9/18
2:25 pm-10:45 pm
1 stop6h 20m
Pittsburgh
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$557
Great FallsPittsburgh
GTF Great Falls - PIT Pittsburgh
GTFPIT
Great Falls
Sun 9/20
2:25 pm-10:45 pm
1 stop6h 20m
Pittsburgh
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$557
Showing 1-10 of 14 resultsSorted by cheapest first
Compare providers for flights from Great Falls to Pittsburgh
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 Great Falls to Pittsburgh in September.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Great Falls-Pittsburgh flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Great Falls-Pittsburgh flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Great Falls-Pittsburgh flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Great Falls-Pittsburgh 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 Great Falls-Pittsburgh 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 Great Falls to Pittsburgh
Have a flexible travel schedule? Discover the best time to fly to Pittsburgh from Great Falls with our price prediction graph.
GTF-PIT
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 Pittsburgh
Get insights into the airlines that provide service to Pittsburgh. 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 Pittsburgh. Reviews last updated September 11, 2026.
See what other customers who have flown with United Airlines from Great Falls to Pittsburgh have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Food
6.7
Comfort
7.3
Crew
8.1
Entertainment
7.1
Overall
7.4
Boarding
7.7
Reviews
1 / 20
4.0
OkayChris,Aug 2026
MIA - ORD
Food
6.7
Comfort
7.3
Crew
8.1
Entertainment
7.1
Overall
7.4
Boarding
7.7
Reviews
1 / 20
4.0
OkayChris,Aug 2026
MIA - ORD
Related info for your journey
Find useful and relevant information for your journey from Great Falls to Pittsburgh. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Pittsburgh?
Book flights to Pittsburgh if you plan to visit one of these locationsMonroeville
Washington
Chester
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Wexford
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Great Falls and Pittsburgh flights
Browse other Great Falls and Pittsburgh flight options. Last updated on September 11, 2026.
Other flights from Great Falls
Browse through other flights departing from Great Falls. Flights are based on user searches made on Cheapflights and were last updated on September 11, 2026.
Other flights to Pittsburgh
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Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top airline flying from Great Falls to Pittsburgh
Discover the top airline that operate flights from Great Falls to Pittsburgh. 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 7,457,451 searches. Data last updated September 11, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$438 | Average$551 | FlexibilityNo cancel fee | On-time69% |