$282+ Cheap flights from Great Falls (GTF) to Pennsylvania
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 11/21. Fares are subject to change and may not be available on all flights or dates of travel.
GTF — PHL
Aug 12 — Aug 191
Round-trip
1 adult, Economy
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Cheapest flights from Great Falls to PennsylvaniaExplore the most affordable flight options available from Great Falls to Pennsylvania. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 13, 2026.
Explore the most affordable flight options available from Great Falls to Pennsylvania. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 13, 2026.
This Delta deal was found by Cheapflights users on 7/13. 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 10/201:13 pm
GTF
- IAD
1 stop8h 22m
Delta
Sat 10/247:00 am
IAD
- GTF
1 stop7h 33m
Delta
Deal found 7/13![Delta logo]()
$338
This United Airlines deal was found by Cheapflights users on 7/9. 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 11/116:30 am
GTF
- LGA
1 stop7h 12m
United Airlines
Sat 11/143:30 pm
LGA
- GTF
1 stop8h 17m
United Airlines
Deal found 7/9![United Airlines logo]()
$338
This Delta deal was found by Cheapflights users on 7/12. 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 10/166:18 pm
GTF
- PHL
1 stop9h 47m
Delta
Tue 10/207:20 am
PHL
- GTF
1 stop7h 13m
Delta
Deal found 7/12![Delta logo]()
$338
This Delta deal was found by Cheapflights users on 7/9. 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 11/116:20 pm
GTF
- EWR
1 stop9h 44m
Delta
Sat 11/146:00 am
EWR
- GTF
2 stops13h 43m
Delta
Deal found 7/9![Delta logo]()
$344
This United Airlines deal was found by Cheapflights users on 7/9. 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 9/52:25 pm
GTF
- LGA
1 stop7h 02m
United Airlines
Tue 9/1510:15 am
LGA
- GTF
2 stops12h 57m
United Airlines
Deal found 7/9![United Airlines logo]()
$344
This Delta deal was found by Cheapflights users on 7/11. 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 8/146:18 pm
GTF
- PHL
1 stop9h 47m
Delta
Sat 8/229:35 am
PHL
- GTF
2 stops10h 03m
Delta
Deal found 7/11![Delta logo]()
$344
This Delta deal was found by Cheapflights users on 7/9. 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 11/116:20 pm
GTF
- LGA
2 stops12h 25m
Delta
Sat 11/146:00 am
LGA
- GTF
2 stops13h 43m
Delta
Deal found 7/9![Delta logo]()
$349
This Delta deal was found by Cheapflights users on 7/13. 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 11/26:18 pm
GTF
- EWR
1 stop9h 46m
Delta
Sun 11/87:00 am
EWR
- GTF
1 stop7h 33m
Delta
Deal found 7/13![Delta logo]()
$363
This Delta deal was found by Cheapflights users on 7/12. 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 10/56:21 pm
GTF
- IAD
2 stops15h 29m
Delta
Sat 10/107:00 am
IAD
- GTF
1 stop7h 33m
Delta
Deal found 7/12![Delta logo]()
$369
This Alaska Airlines deal was found by Cheapflights users on 7/9. 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.
Mon 11/24:57 pm
GTF
- JFK
1 stop12h 08m
Alaska Airlines
Sun 11/86:53 pm
JFK
- GTF
1 stop23h 24m
Alaska Airlines
Deal found 7/9![Alaska Airlines logo]()
$373
This Alaska Airlines deal was found by Cheapflights users on 7/9. 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.
Mon 11/24:57 pm
GTF
- EWR
1 stop11h 07m
Alaska Airlines
Sun 11/85:05 pm
EWR
- GTF
1 stop25h 12m
Alaska Airlines
Deal found 7/9![Alaska Airlines logo]()
$373
This Delta deal was found by Cheapflights users on 7/9. 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 10/206:18 pm
GTF
- DCA
2 stops13h 51m
Delta
Sat 10/246:00 am
DCA
- GTF
2 stops13h 42m
Delta
Deal found 7/9![Delta logo]()
$374
Best flights from Great Falls to PennsylvaniaDiscover carefully curated flight deals from Great Falls to Pennsylvania that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 13, 2026.
Discover carefully curated flight deals from Great Falls to Pennsylvania that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 13, 2026.
This Delta deal was found by Cheapflights users on 7/12. 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 10/201:13 pm
GTF
- IAD
1 stop8h 22m
Delta
Sat 10/247:00 am
IAD
- GTF
1 stop7h 33m
Delta
Deal found 7/12![Delta logo]()
$338
This United Airlines deal was found by Cheapflights users on 7/10. 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 9/52:25 pm
GTF
- LGA
1 stop7h 02m
United Airlines
Tue 9/153:29 pm
LGA
- GTF
1 stop7h 43m
United Airlines
Deal found 7/10![United Airlines logo]()
$390
This Alaska Airlines deal was found by Cheapflights users on 7/9. 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.
Tue 10/205:15 pm
GTF
- IAD
1 stop10h 25m
Alaska Airlines
Sat 10/249:35 am
IAD
- GTF
1 stop9h 00m
Alaska Airlines
Deal found 7/9![Alaska Airlines logo]()
$398
This Delta deal was found by Cheapflights users on 7/12. 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 10/56:21 pm
GTF
- IAD
2 stops15h 29m
Delta
Sat 10/107:00 am
IAD
- GTF
1 stop7h 33m
Delta
Deal found 7/12![Delta logo]()
$369
This Alaska Airlines deal was found by Cheapflights users on 7/10. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/315:15 pm
GTF
- IAD
1 stop10h 25m
Alaska Airlines
Wed 11/47:46 am
IAD
- GTF
1 stop10h 31m
Alaska Airlines
Deal found 7/10![Alaska Airlines logo]()
$408
This Delta deal was found by Cheapflights users on 7/9. 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 10/206:18 pm
GTF
- DCA
2 stops13h 51m
Delta
Sat 10/246:00 am
DCA
- GTF
2 stops13h 42m
Delta
Deal found 7/9![Delta logo]()
$374
This United Airlines deal was found by Cheapflights users on 7/12. 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.
Mon 10/262:39 pm
GTF
- PHL
1 stop7h 07m
United Airlines
Mon 11/911:24 am
PHL
- GTF
2 stops12h 23m
United Airlines
Deal found 7/12![United Airlines logo]()
$429
This Alaska Airlines deal was found by Cheapflights users on 7/10. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/255:15 pm
GTF
- PHL
1 stop10h 25m
Alaska Airlines
Mon 11/97:00 am
PHL
- GTF
1 stop11h 17m
Alaska Airlines
Deal found 7/10![Alaska Airlines logo]()
$408
This United Airlines deal was found by Cheapflights users on 7/13. 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 10/272:39 pm
GTF
- PHL
1 stop7h 07m
United Airlines
Mon 11/911:24 am
PHL
- GTF
2 stops12h 23m
United Airlines
Deal found 7/13![United Airlines logo]()
$444
This United Airlines deal was found by Cheapflights users on 7/12. 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 9/62:25 pm
GTF
- PHL
1 stop7h 19m
United Airlines
Tue 9/151:30 pm
PHL
- GTF
2 stops9h 42m
United Airlines
Deal found 7/12![United Airlines logo]()
$444
This Alaska Airlines deal was found by Cheapflights users on 7/12. 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.
Mon 10/55:15 pm
GTF
- IAD
1 stop10h 25m
Alaska Airlines
Sat 10/109:35 am
IAD
- GTF
1 stop9h 00m
Alaska Airlines
Deal found 7/12![Alaska Airlines logo]()
$453
This Delta deal was found by Cheapflights users on 7/12. 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 10/56:21 pm
GTF
- DCA
2 stops13h 48m
Delta
Sat 10/105:59 pm
DCA
- GTF
1 stop25h 39m
Delta
Deal found 7/12![Delta logo]()
$483
This Alaska Airlines deal was found by Cheapflights users on 7/12. 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 9/295:19 pm
GTF
- PHL
1 stop10h 21m
Alaska Airlines
Sat 10/37:00 am
PHL
- GTF
1 stop11h 35m
Alaska Airlines
Deal found 7/12![Alaska Airlines logo]()
$461
This Delta deal was found by Cheapflights users on 7/12. 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 10/166:18 pm
GTF
- PHL
1 stop9h 47m
Delta
Mon 10/197:20 am
PHL
- GTF
1 stop7h 13m
Delta
Deal found 7/12![Delta logo]()
$483
This Alaska Airlines deal was found by Cheapflights users on 7/13. 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.
Mon 10/265:15 pm
GTF
- PHL
1 stop10h 25m
Alaska Airlines
Mon 11/95:49 pm
PHL
- GTF
1 stop24h 28m
Alaska Airlines
Deal found 7/13![Alaska Airlines logo]()
$461
This United Airlines deal was found by Cheapflights users on 7/12. 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 9/66:15 am
GTF
- LGA
1 stop7h 32m
United Airlines
Tue 9/1511:20 am
LGA
- GTF
2 stops11h 52m
United Airlines
Deal found 7/12![United Airlines logo]()
$533
This Delta deal was found by Cheapflights users on 7/13. 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 8/116:18 pm
GTF
- JFK
1 stop10h 00m
Delta
Wed 8/196:00 am
JFK
- GTF
1 stop8h 28m
Delta
Deal found 7/13![Delta logo]()
$496
This Alaska Airlines deal was found by Cheapflights users on 7/12. 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.
Mon 10/55:15 pm
GTF
- IAD
1 stop10h 25m
Alaska Airlines
Fri 10/99:35 am
IAD
- GTF
1 stop9h 00m
Alaska Airlines
Deal found 7/12![Alaska Airlines logo]()
$518
This United Airlines deal was found by Cheapflights users on 7/9. 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 8/222:25 pm
GTF
- LGA
2 stops17h 52m
United Airlines
Sat 8/293:29 pm
LGA
- GTF
1 stop7h 43m
United Airlines
Deal found 7/9![United Airlines logo]()
$572
This Delta deal was found by Cheapflights users on 7/12. 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 9/51:08 pm
GTF
- JFK
1 stop15h 10m
Delta
Wed 9/1611:10 am
JFK
- GTF
1 stop8h 31m
Delta
Deal found 7/12![Delta logo]()
$550
This Alaska Airlines deal was found by Cheapflights users on 7/12. 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 10/65:15 pm
GTF
- IAD
1 stop10h 25m
Alaska Airlines
Thu 10/89:35 am
IAD
- GTF
1 stop9h 00m
Alaska Airlines
Deal found 7/12![Alaska Airlines logo]()
$518
This United Airlines deal was found by Cheapflights users on 7/13. 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 9/102:25 pm
GTF
- LGA
1 stop6h 59m
United Airlines
Sun 9/133:29 pm
LGA
- GTF
1 stop7h 43m
United Airlines
Deal found 7/13![United Airlines logo]()
$574
This Alaska Airlines deal was found by Cheapflights users on 7/11. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/315:15 pm
GTF
- DCA
1 stop27h 44m
Alaska Airlines
Tue 11/38:00 am
DCA
- GTF
1 stop10h 17m
Alaska Airlines
Deal found 7/11![Alaska Airlines logo]()
$520
This United Airlines deal was found by Cheapflights users on 7/9. 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 8/122:25 pm
GTF
- EWR
1 stop8h 34m
United Airlines
Thu 8/202:38 pm
EWR
- GTF
1 stop8h 34m
United Airlines
Deal found 7/9![United Airlines logo]()
$579
This Delta deal was found by Cheapflights users on 7/12. 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 8/31:08 pm
GTF
- IAD
2 stops22h 57m
Delta
Sat 8/292:23 pm
IAD
- GTF
2 stops10h 15m
Delta
Deal found 7/12![Delta logo]()
$593
This Alaska Airlines deal was found by Cheapflights users on 7/12. 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 9/55:25 pm
GTF
- EWR
2 stops28h 04m
Alaska Airlines
Tue 9/157:20 am
EWR
- GTF
1 stop11h 19m
Alaska Airlines
Deal found 7/12![Alaska Airlines logo]()
$525
This United Airlines deal was found by Cheapflights users on 7/12. 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 9/66:15 am
GTF
- LGA
1 stop7h 32m
United Airlines
Wed 9/167:29 am
LGA
- GTF
1 stop8h 00m
United Airlines
Deal found 7/12![United Airlines logo]()
$588
This Delta deal was found by Cheapflights users on 7/12. 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 10/271:13 pm
GTF
- ABE
2 stops26h 02m
Delta
Mon 11/95:40 pm
ABE
- GTF
2 stops31h 13m
Delta
Deal found 7/12![Delta logo]()
$593
This Alaska Airlines deal was found by Cheapflights users on 7/12. 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 10/65:15 pm
GTF
- DCA
1 stop26h 44m
Alaska Airlines
Sat 10/108:00 am
DCA
- GTF
1 stop10h 35m
Alaska Airlines
Deal found 7/12![Alaska Airlines logo]()
$530
This United Airlines deal was found by Cheapflights users on 7/11. 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.
Sat 9/56:15 am
GTF
- ABE
2 stops12h 45m
United Airlines
Sat 9/1210:32 am
ABE
- GTF
2 stops12h 40m
United Airlines
Deal found 7/11![United Airlines logo]()
$589
Last-minute flights from Great Falls to PennsylvaniaDiscover last-minute flight deals from Great Falls to Pennsylvania. Data last updated July 13, 2026 and is based on user searches.
Discover last-minute flight deals from Great Falls to Pennsylvania. Data last updated July 13, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 7/11. 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 8/76:18 pm
GTF
- PHL
1 stop9h 47m
Delta
Sun 8/167:20 am
PHL
- GTF
1 stop7h 08m
Delta
Deal found 7/11![Delta logo]()
$493
This Delta deal was found by Cheapflights users on 7/11. 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 8/76:18 pm
GTF
- PHL
1 stop9h 47m
Delta
Fri 8/145:45 am
PHL
- GTF
2 stops8h 43m
Delta
Deal found 7/11![Delta logo]()
$499
This Delta deal was found by Cheapflights users on 7/13. 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 8/116:18 pm
GTF
- JFK
1 stop10h 00m
Delta
Wed 8/196:00 am
JFK
- GTF
1 stop8h 28m
Delta
Deal found 7/13![Delta logo]()
$496
This Delta deal was found by Cheapflights users on 7/11. 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.
Tue 8/111:08 pm
GTF
- PHL
2 stops18h 30m
Delta
Sat 8/229:35 am
PHL
- GTF
2 stops10h 03m
Delta
Deal found 7/11![Delta logo]()
$497
This Delta deal was found by Cheapflights users on 7/11. 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.
Wed 8/126:18 pm
GTF
- PHL
2 stops27h 38m
Delta
Sat 8/229:35 am
PHL
- GTF
2 stops10h 03m
Delta
Deal found 7/11![Delta logo]()
$509
This Delta deal was found by Cheapflights users on 7/11. 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.
Thu 8/136:18 pm
GTF
- PHL
1 stop9h 47m
Delta
Sat 8/229:35 am
PHL
- GTF
2 stops10h 03m
Delta
Deal found 7/11![Delta logo]()
$449
This Delta deal was found by Cheapflights users on 7/11. 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 8/146:18 pm
GTF
- PHL
1 stop9h 47m
Delta
Sat 8/229:35 am
PHL
- GTF
2 stops10h 03m
Delta
Deal found 7/11![Delta logo]()
$344
This Delta deal was found by Cheapflights users on 7/11. 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 8/146:18 pm
GTF
- PHL
1 stop9h 47m
Delta
Wed 8/197:20 am
PHL
- GTF
1 stop17h 18m
Delta
Deal found 7/11![Delta logo]()
$463
This Delta deal was found by Cheapflights users on 7/11. 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 8/146:18 pm
GTF
- PHL
1 stop9h 47m
Delta
Fri 8/217:00 pm
PHL
- GTF
1 stop24h 38m
Delta
Deal found 7/11![Delta logo]()
$481
This United Airlines deal was found by Cheapflights users on 7/9. 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 8/222:25 pm
GTF
- LGA
1 stop7h 02m
United Airlines
Sat 8/293:29 pm
LGA
- GTF
1 stop7h 43m
United Airlines
Deal found 7/9![United Airlines logo]()
$485
This Delta deal was found by Cheapflights users on 7/9. 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 8/225:40 am
GTF
- LGA
2 stops13h 11m
Delta
Fri 8/282:29 pm
LGA
- GTF
2 stops10h 09m
Delta
Deal found 7/9![Delta logo]()
$490
This United Airlines deal was found by Cheapflights users on 7/10. 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 8/222:25 pm
GTF
- LGA
1 stop7h 02m
United Airlines
Sun 8/3010:20 am
LGA
- GTF
2 stops12h 52m
United Airlines
Deal found 7/10![United Airlines logo]()
$496
One-way flights from Great Falls to PennsylvaniaSearch for one-way flight options from Great Falls to Pennsylvania. Find affordable one-way fares based on user searches. Data last updated July 13, 2026.
Search for one-way flight options from Great Falls to Pennsylvania. Find affordable one-way fares based on user searches. Data last updated July 13, 2026.
This Delta deal was found by Cheapflights users on 7/13. 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 11/211:10 pm
GTF
- IAD
1 stop8h 36m
Delta
Deal found 7/13![Delta logo]()
$282
This United Airlines deal was found by Cheapflights users on 7/9. 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 9/52:25 pm
GTF
- PHL
1 stop7h 19m
United Airlines
Deal found 7/9![United Airlines logo]()
$282
This Booking.com deal was found by Cheapflights users on 7/13. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/295:09 pm
GTF
- JFK
1 stop12h 29m
Alaska Airlines
Deal found 7/13![Alaska Airlines logo]()
$286
This Delta deal was found by Cheapflights users on 7/12. 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 9/136:21 pm
GTF
- PHL
1 stop9h 44m
Delta
Deal found 7/12![Delta logo]()
$314
This Kiwi.com deal was found by Cheapflights users on 7/13. 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.
Mon 8/310:19 am
GTF
- LGA
2 stops32h 38m
Multiple Airlines
Deal found 7/13![Multiple Airlines logo]()
$326
This Kiwi.com deal was found by Cheapflights users on 7/13. 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.
Mon 8/310:19 am
GTF
- EWR
2 stops33h 09m
Multiple Airlines
Deal found 7/13![Multiple Airlines logo]()
$328
This Kiwi.com deal was found by Cheapflights users on 7/13. 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.
Mon 8/310:19 am
GTF
- JFK
2 stops23h 31m
Multiple Airlines
Deal found 7/13![Multiple Airlines logo]()
$388
This Expedia deal was found by Cheapflights users on 7/12. 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 9/135:19 pm
GTF
- PHL
2 stops20h 26m
Alaska Airlines
Deal found 7/12![Alaska Airlines logo]()
$388
This United Airlines deal was found by Cheapflights users on 7/13. 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 7/2912:30 pm
GTF
- LGA
1 stop7h 24m
United Airlines
Deal found 7/13![United Airlines logo]()
$448
This United Airlines deal was found by Cheapflights users on 7/10. 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.
Mon 7/206:15 am
GTF
- LGA
1 stop9h 09m
United Airlines
Deal found 7/10![United Airlines logo]()
$457
This United Airlines deal was found by Cheapflights users on 7/13. 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.
Mon 8/36:15 am
GTF
- LGA
1 stop9h 09m
United Airlines
Deal found 7/13![United Airlines logo]()
$458
This KAYAK deal was found by Cheapflights users on 7/10. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/206:25 pm
GTF
- JFK
1 stop9h 53m
Delta
Deal found 7/10![Delta logo]()
$473
Find flight deals from Great Falls to Pennsylvania
Keep the following information in mind while searching for Great Falls to Pennsylvania flight deals. Data was last updated July 13, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $338 (Delta) |
One-way from | $282 (Delta) |
Popular in | January |
Cheapest in | October |
Average price | $870 |
Cheapflights Fare Finder
Customize your flight search to find flights from Great Falls to Pennsylvania 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 13, 2026.
Use the filters below to find and compare flights from Great Falls to Pennsylvania that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Great FallsWashington, D.C.
GTF - IAD
GTFIAD
Great Falls
Tue 10/20
1:13 pm-11:35 pm
1 stop8h 22m
Washington, D.C. Dulles Intl
Sat 10/24
7:00 am-12:33 pm
1 stop7h 33m
$338
Great FallsWashington, D.C.
GTF - IAD
GTFIAD
Great Falls
Mon 10/5
6:21 pm-11:50 am
2 stops15h 29m
Washington, D.C. Dulles Intl
Sat 10/10
7:00 am-12:33 pm
1 stop7h 33m
$369
Great FallsWashington, D.C.
GTF - DCA
GTFDCA
Great Falls
Tue 10/20
6:18 pm-10:09 am
2 stops13h 51m
Washington, D.C. Reagan-National
Sat 10/24
6:00 am-5:42 pm
2 stops13h 42m
$374
Great FallsNew York
GTF - LGA
GTFLGA
Great Falls
Sat 9/5
2:25 pm-11:27 pm
1 stop7h 02m
New York LaGuardia
Tue 9/15
3:29 pm-9:12 pm
1 stop7h 43m
$390
Great FallsWashington, D.C.
GTF - IAD
GTFIAD
Great Falls
Tue 10/20
5:15 pm-5:40 am
1 stop10h 25m
Washington, D.C. Dulles Intl
Sat 10/24
9:35 am-4:35 pm
1 stop9h 00m
$398
Great FallsWashington, D.C.
GTF - IAD
GTFIAD
Great Falls
Sat 10/31
5:15 pm-5:40 am
1 stop10h 25m
Washington, D.C. Dulles Intl
Wed 11/4
7:46 am-4:17 pm
1 stop10h 31m
$408
Great FallsPhiladelphia
GTF - PHL
GTFPHL
Great Falls
Sun 10/25
5:15 pm-5:40 am
1 stop10h 25m
Philadelphia
Mon 11/9
7:00 am-4:17 pm
1 stop11h 17m
$408
Great FallsPhiladelphia
GTF - PHL
GTFPHL
Great Falls
Mon 10/26
2:39 pm-11:46 pm
1 stop7h 07m
Philadelphia
Mon 11/9
11:24 am-9:47 pm
2 stops12h 23m
$429
Great FallsPhiladelphia
GTF - PHL
GTFPHL
Great Falls
Tue 10/27
2:39 pm-11:46 pm
1 stop7h 07m
Philadelphia
Mon 11/9
11:24 am-9:47 pm
2 stops12h 23m
$444
Great FallsPhiladelphia
GTF - PHL
GTFPHL
Great Falls
Sun 9/6
2:25 pm-11:44 pm
1 stop7h 19m
Philadelphia
Tue 9/15
1:30 pm-9:12 pm
2 stops9h 42m
$444
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from Great Falls to Pennsylvania
Have a flexible travel schedule? Discover the best time to fly to Pennsylvania from Great Falls with our price prediction graph.
GTF-PHL
GTF-LGA
GTF-JFK
GTF-IAD
GTF-EWR
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 Great Falls to Pennsylvania
GTF-USPA
GTF-PHL
GTF-LGA
GTF-JFK
GTF-IAD
What is the cheapest month to book a flight from Great Falls to Pennsylvania?
Currently, October is the cheapest month in which you can book a flight from Great Falls to Pennsylvania (average of $230). Flying from Great Falls to Pennsylvania in January is currently the most expensive (average of $601). 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 Great Falls to Pennsylvania?
Reviews of airlines servicing Pennsylvania
Get insights into the airlines that provide service to Pennsylvania. 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 Pennsylvania. Reviews last updated July 13, 2026.
Read reviews from past customers who have flown Delta and United Airlines from Great Falls to Pennsylvania. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Overall
7.8
Comfort
7.8
Boarding
8.1
Food
7.2
Crew
8.5
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Overall
7.8
Comfort
7.8
Boarding
8.1
Food
7.2
Crew
8.5
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Overall
7.8
Comfort
7.8
Boarding
8.1
Food
7.2
Crew
8.5
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Related info for your journey
Find useful and relevant information for your journey from Great Falls to Pennsylvania. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for Great Falls to Pennsylvania
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Complete your trip
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Great Falls and Pennsylvania flights
Browse other Great Falls and Pennsylvania flight options. Last updated on July 13, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Great Falls to Pennsylvania flights
Consider these flights traveling from Great Falls to Pennsylvania.
Top 2 airlines flying from Great Falls to Pennsylvania
Discover the top 2 airlines that operate flights from Great Falls to Pennsylvania. 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 13, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$230 | Average$443 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$284 | Average$571 | FlexibilityNo cancel fee | On-time69% |