$374+ Cheap flights from Pennsylvania to Great Falls (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 12/9. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — GTF
Nov 8 — Nov 151
Round-trip
1 adult, Economy
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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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Cheapest flights from Pennsylvania to Great FallsExplore the most affordable flight options available from Pennsylvania to Great Falls. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 9, 2026.
Explore the most affordable flight options available from Pennsylvania to Great Falls. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 9, 2026.
This Delta deal was found by Cheapflights users on 10/8. 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 12/97:10 am -
1 stop7h 29m
Sat 12/126:19 pm -
2 stops14h 40m
Deal found 10/8![Delta logo]()
$374
This United Airlines deal was found by Cheapflights users on 10/5. 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 12/166:27 am -
2 stops9h 22m
Wed 1/66:25 am -
1 stop6h 14m
Deal found 10/5![United Airlines logo]()
$374
This United Airlines deal was found by Cheapflights users on 10/5. 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 10/203:52 pm -
1 stop7h 30m
Sat 10/242:37 pm -
1 stop6h 43m
Deal found 10/5![United Airlines logo]()
$438
This United Airlines deal was found by Cheapflights users on 10/5. 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 10/208:32 am -
1 stop7h 09m
Sat 10/242:37 pm -
1 stop6h 07m
Deal found 10/5![United Airlines logo]()
$438
This Delta deal was found by Cheapflights users on 10/5. 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 10/205:46 pm -
1 stop6h 43m
Sat 10/246:27 pm -
2 stops13h 39m
Deal found 10/5![Delta logo]()
$444
This Delta deal was found by Cheapflights users on 10/5. 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 10/203:05 pm -
2 stops9h 24m
Sat 10/241:18 pm -
2 stops9h 38m
Deal found 10/5![Delta logo]()
$449
This United Airlines deal was found by Cheapflights users on 10/8. 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.
Wed 12/97:41 am -
1 stop8h 08m
Sat 12/122:47 pm -
1 stop6h 54m
Deal found 10/8![United Airlines logo]()
$488
This United Airlines deal was found by Cheapflights users on 10/9. 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.
Sat 11/77:45 am -
1 stop8h 04m
Tue 11/106:30 am -
2 stops13h 08m
Deal found 10/9![United Airlines logo]()
$494
This Delta deal was found by Cheapflights users on 10/8. 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.
Thu 10/1512:20 pm -
2 stops12h 09m
Thu 10/225:40 am -
2 stops10h 25m
Deal found 10/8![Delta logo]()
$494
This United Airlines deal was found by Cheapflights users on 10/6. 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.
Wed 10/215:11 am -
2 stops10h 30m
Sun 10/252:45 pm -
1 stop6h 02m
Deal found 10/6![United Airlines logo]()
$564
This United Airlines deal was found by Cheapflights users on 10/4. 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 10/911:05 am -
2 stops12h 17m
Fri 10/162:37 pm -
1 stop6h 43m
Deal found 10/4![United Airlines logo]()
$569
This Delta deal was found by Cheapflights users on 10/7. 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.
Fri 10/97:20 am -
1 stop7h 18m
Sun 10/116:27 pm -
1 stop9h 38m
Deal found 10/7![Delta logo]()
$598
Best flights from Pennsylvania to Great FallsDiscover carefully curated flight deals from Pennsylvania to Great Falls that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 9, 2026.
Discover carefully curated flight deals from Pennsylvania to Great Falls that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 9, 2026.
This Delta deal was found by Cheapflights users on 10/5. 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 12/97:10 am -
1 stop7h 29m
Sat 12/126:19 pm -
2 stops14h 40m
Deal found 10/5![Delta logo]()
$374
This United Airlines deal was found by Cheapflights users on 10/5. 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 12/166:27 am -
2 stops9h 22m
Wed 1/66:25 am -
1 stop6h 14m
Deal found 10/5![United Airlines logo]()
$374
This Delta deal was found by Cheapflights users on 10/8. 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.
Sat 11/75:45 am -
2 stops14h 02m
Tue 11/105:30 am -
2 stops10h 49m
Deal found 10/8![Delta logo]()
$379
This United Airlines deal was found by Cheapflights users on 10/5. 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 10/201:24 pm -
2 stops9h 58m
Sat 10/242:37 pm -
1 stop6h 43m
Deal found 10/5![United Airlines logo]()
$444
This United Airlines deal was found by Cheapflights users on 10/8. 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.
Fri 10/234:51 pm -
1 stop6h 31m
Tue 10/276:30 am -
2 stops12h 17m
Deal found 10/8![United Airlines logo]()
$444
This Delta deal was found by Cheapflights users on 10/5. 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 10/205:46 pm -
1 stop6h 43m
Sat 10/246:27 pm -
2 stops13h 39m
Deal found 10/5![Delta logo]()
$444
This Delta deal was found by Cheapflights users on 10/5. 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 10/203:05 pm -
2 stops9h 24m
Sat 10/241:18 pm -
2 stops9h 38m
Deal found 10/5![Delta logo]()
$449
This United Airlines deal was found by Cheapflights users on 10/6. 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 1/94:46 pm -
1 stop6h 56m
Tue 1/126:25 am -
1 stop6h 14m
Deal found 10/6![United Airlines logo]()
$488
This United Airlines deal was found by Cheapflights users on 10/5. 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 1/2610:20 am -
2 stops13h 22m
Sat 1/306:25 am -
2 stops12h 21m
Deal found 10/5![United Airlines logo]()
$499
Last-minute flights from Pennsylvania to Great FallsDiscover last-minute flight deals from Pennsylvania to Great Falls. Data last updated October 9, 2026 and is based on user searches.
Discover last-minute flight deals from Pennsylvania to Great Falls. Data last updated October 9, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 10/4. 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 10/911:05 am -
2 stops12h 17m
Fri 10/162:37 pm -
1 stop6h 43m
Deal found 10/4![United Airlines logo]()
$569
This Delta deal was found by Cheapflights users on 10/7. 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.
Fri 10/97:20 am -
1 stop7h 18m
Sun 10/116:27 pm -
1 stop9h 38m
Deal found 10/7![Delta logo]()
$598
This United Airlines deal was found by Cheapflights users on 10/5. 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 10/106:15 am -
2 stops9h 26m
Sun 10/116:15 am -
2 stops8h 48m
Deal found 10/5![United Airlines logo]()
$924
This Delta deal was found by Cheapflights users on 10/8. 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.
Thu 10/1512:20 pm -
2 stops12h 09m
Thu 10/225:40 am -
2 stops10h 25m
Deal found 10/8![Delta logo]()
$494
This United Airlines deal was found by Cheapflights users on 10/8. 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.
Thu 10/154:51 pm -
1 stop6h 31m
Thu 10/226:15 am -
1 stop6h 27m
Deal found 10/8![United Airlines logo]()
$603
This United Airlines deal was found by Cheapflights users on 10/5. 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 10/203:52 pm -
1 stop7h 30m
Sat 10/242:37 pm -
1 stop6h 43m
Deal found 10/5![United Airlines logo]()
$438
This United Airlines deal was found by Cheapflights users on 10/5. 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 10/208:32 am -
1 stop7h 09m
Sat 10/242:37 pm -
1 stop6h 07m
Deal found 10/5![United Airlines logo]()
$438
This Delta deal was found by Cheapflights users on 10/5. 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 10/205:46 pm -
1 stop6h 43m
Sat 10/246:27 pm -
2 stops13h 39m
Deal found 10/5![Delta logo]()
$444
This Delta deal was found by Cheapflights users on 10/5. 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 10/203:05 pm -
2 stops9h 24m
Sat 10/241:18 pm -
2 stops9h 38m
Deal found 10/5![Delta logo]()
$449
This United Airlines deal was found by Cheapflights users on 10/6. 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.
Wed 10/215:11 am -
2 stops10h 30m
Sun 10/252:45 pm -
1 stop6h 02m
Deal found 10/6![United Airlines logo]()
$564
This Delta deal was found by Cheapflights users on 10/8. 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.
Sat 11/75:45 am -
2 stops14h 02m
Tue 11/105:30 am -
2 stops10h 49m
Deal found 10/8![Delta logo]()
$379
This United Airlines deal was found by Cheapflights users on 10/9. 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.
Sat 11/77:45 am -
1 stop8h 04m
Tue 11/102:45 pm -
1 stop6h 54m
Deal found 10/9![United Airlines logo]()
$488
Find flight deals from Pennsylvania to Great Falls
Keep the following information in mind while searching for Pennsylvania to Great Falls flight deals. Data was last updated October 9, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $374 (Delta) |
Popular in | December |
Cheapest in | March |
Average price | $461 |
Cheapflights Fare Finder
Customize your flight search to find flights from Pennsylvania 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 7,457,451 searches. Data last updated October 9, 2026.
Use the filters below to find and compare flights from Pennsylvania to Great Falls that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
PhiladelphiaGreat Falls
PHL Philadelphia - GTF Great Falls
PHLGTF
Philadelphia
Wed 12/9
7:10 am-12:39 pm
1 stop7h 29m
Great Falls
Sat 12/12
6:19 pm-10:59 am
2 stops14h 40m
$374
PittsburghGreat Falls
PIT Pittsburgh - GTF Great Falls
PITGTF
Pittsburgh
Wed 12/16
6:27 am-1:49 pm
2 stops9h 22m
Great Falls
Wed 1/6
6:25 am-2:39 pm
1 stop6h 14m
$374
PhiladelphiaGreat Falls
PHL Philadelphia - GTF Great Falls
PHLGTF
Philadelphia
Sat 11/7
5:45 am-5:47 pm
2 stops14h 02m
Great Falls
Tue 11/10
5:30 am-6:19 pm
2 stops10h 49m
$379
PhiladelphiaGreat Falls
PHL Philadelphia - GTF Great Falls
PHLGTF
Philadelphia
Tue 10/20
1:24 pm-9:22 pm
2 stops9h 58m
Great Falls
Sat 10/24
2:37 pm-11:20 pm
1 stop6h 43m
$444
PittsburghGreat Falls
PIT Pittsburgh - GTF Great Falls
PITGTF
Pittsburgh
Fri 10/23
4:51 pm-9:22 pm
1 stop6h 31m
Great Falls
Tue 10/27
6:30 am-8:47 pm
2 stops12h 17m
$444
PittsburghGreat Falls
PIT Pittsburgh - GTF Great Falls
PITGTF
Pittsburgh
Tue 10/20
5:46 pm-10:29 pm
1 stop6h 43m
Great Falls
Sat 10/24
6:27 pm-10:06 am
2 stops13h 39m
$444
PhiladelphiaGreat Falls
PHL Philadelphia - GTF Great Falls
PHLGTF
Philadelphia
Tue 10/20
3:05 pm-10:29 pm
2 stops9h 24m
Great Falls
Sat 10/24
1:18 pm-12:56 am
2 stops9h 38m
$449
Quickest round-trip
PittsburghGreat Falls
PIT Pittsburgh - GTF Great Falls
PITGTF
Pittsburgh
Sat 1/9
4:46 pm-9:42 pm
1 stop6h 56m
Great Falls
Tue 1/12
6:25 am-2:39 pm
1 stop6h 14m
$488
ScrantonGreat Falls
AVP Wilkes-Barre Scranton - GTF Great Falls
AVPGTF
Wilkes-Barre Scranton
Tue 1/26
10:20 am-9:42 pm
2 stops13h 22m
Great Falls
Sat 1/30
6:25 am-8:46 pm
2 stops12h 21m
$499
Sorted by cheapest first
Best time to book a flight from Pennsylvania to Great Falls
Have a flexible travel schedule? Discover the best time to fly to Great Falls from Pennsylvania with our price prediction graph.
PHL-GTF
PIT-GTF
AVP-GTF
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 Pennsylvania to Great Falls
USPA-GTF
PHL-GTF
PIT-GTF
AVP-GTF
What is the cheapest month to book a flight from Pennsylvania to Great Falls?
Currently, April is the cheapest month in which you can book a flight from Pennsylvania to Great Falls (average of $372). Flying from Pennsylvania to Great Falls in December is currently the most expensive (average of $886). 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.
How much does it cost to fly round-trip from Pennsylvania to Great Falls?
Airfare is below average for this route at the moment.
Pennsylvania to Great Falls flights typically cost between $388 and $711 in December.The cheapest round-trip price found within the last 5 days was $374 on Delta (Dec 9-Dec 12).
Related info for your journey
Find useful and relevant information for your journey from Pennsylvania to Great Falls. 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 Great Falls?
Book flights to Great Falls if you plan to visit one of these locationsShelby
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Complete your trip
Complete your trip to Great Falls by adding a car rental and/or hotel reservation to your travel itinerary.
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Find flights from Pennsylvania to Great Falls, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Other flights to Great Falls
Explore flights to Great Falls departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on October 9, 2026.
Pennsylvania and Great Falls flights
Browse other Pennsylvania and Great Falls flight options. Last updated on October 9, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Pennsylvania to Great Falls flights
Consider these flights traveling from Pennsylvania to Great Falls.
Top 2 airlines flying from Pennsylvania to Great Falls
Discover the top 2 airlines that operate flights from Pennsylvania 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 7,457,451 searches. Data last updated October 9, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$174 | Average$438 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$375 | Average$595 | FlexibilityNo cancel fee | On-time69% |