$169+ 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 6/8. Fares are subject to change and may not be available on all flights or dates of travel.
GTF — PHL
Jun 17 — Jun 241
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 May 18, 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 May 18, 2026.
This Delta deal was found by Cheapflights users on 5/13. 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.
Wed 9/96:20 pm
GTF
- EWR
1 stop9h 48m
Delta
Wed 9/167:00 am
EWR
- GTF
1 stop7h 23m
Delta
Deal found 5/13![Delta logo]()
$336
This Delta deal was found by Cheapflights users on 5/16. 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 8/146:28 pm
GTF
- JFK
1 stop9h 50m
Delta
Fri 8/214:27 pm
JFK
- GTF
1 stop8h 21m
Delta
Deal found 5/16![Delta logo]()
$338
This Alaska Airlines deal was found by Cheapflights users on 5/13. 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.
Wed 9/165:19 pm
GTF
- IAD
1 stop10h 21m
Alaska Airlines
Sat 9/199:00 am
IAD
- GTF
1 stop9h 39m
Alaska Airlines
Deal found 5/13![Alaska Airlines logo]()
$338
This Delta deal was found by Cheapflights users on 5/13. 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 10/55:30 am
GTF
- DCA
1 stop8h 51m
Delta
Sat 10/105:00 pm
DCA
- GTF
1 stop7h 53m
Delta
Deal found 5/13![Delta logo]()
$338
This Delta deal was found by Cheapflights users on 5/15. 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 9/106:20 pm
GTF
- PHL
1 stop9h 23m
Delta
Mon 9/147:00 am
PHL
- GTF
1 stop7h 23m
Delta
Deal found 5/15![Delta logo]()
$338
This Delta deal was found by Cheapflights users on 5/17. 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 6/126:25 pm
GTF
- PIT
2 stops13h 40m
Delta
Fri 6/265:40 pm
PIT
- GTF
1 stop7h 00m
Delta
Deal found 5/17![Delta logo]()
$344
This Delta deal was found by Cheapflights users on 5/16. 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 9/41:10 pm
GTF
- IAD
1 stop8h 41m
Delta
Sat 9/121:00 pm
IAD
- GTF
2 stops11h 44m
Delta
Deal found 5/16![Delta logo]()
$344
This Delta deal was found by Cheapflights users on 5/15. 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 9/106:20 pm
GTF
- PHL
1 stop9h 23m
Delta
Tue 9/151:00 pm
PHL
- GTF
2 stops11h 44m
Delta
Deal found 5/15![Delta logo]()
$344
This Delta deal was found by Cheapflights users on 5/17. 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 8/275:40 am
GTF
- JFK
2 stops12h 55m
Delta
Mon 8/3112:59 pm
JFK
- GTF
2 stops11h 45m
Delta
Deal found 5/17![Delta logo]()
$349
This Delta deal was found by Cheapflights users on 5/16. 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 9/31:10 pm
GTF
- IAD
2 stops9h 00m
Delta
Sat 9/121:00 pm
IAD
- GTF
2 stops11h 44m
Delta
Deal found 5/16![Delta logo]()
$349
This United Airlines deal was found by Cheapflights users on 5/16. 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 9/32:25 pm
GTF
- IAD
1 stop8h 07m
United Airlines
Sat 9/122:43 pm
IAD
- GTF
1 stop8h 29m
United Airlines
Deal found 5/16![United Airlines logo]()
$361
This Delta deal was found by Cheapflights users on 5/16. 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 8/126:28 pm
GTF
- PIT
2 stops12h 37m
Delta
Mon 8/176:00 am
PIT
- GTF
2 stops13h 42m
Delta
Deal found 5/16![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 May 18, 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 May 18, 2026.
This Delta deal was found by Cheapflights users on 5/16. 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 8/146:28 pm
GTF
- JFK
1 stop9h 50m
Delta
Fri 8/214:27 pm
JFK
- GTF
1 stop8h 21m
Delta
Deal found 5/16![Delta logo]()
$338
This Alaska Airlines deal was found by Cheapflights users on 5/15. 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
GTF
- IAD
1 stop10h 21m
Alaska Airlines
Sat 9/199:00 am
IAD
- GTF
1 stop9h 39m
Alaska Airlines
Deal found 5/15![Alaska Airlines logo]()
$338
This United Airlines deal was found by Cheapflights users on 5/14. 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 5/292:37 pm
GTF
- PIT
1 stop6h 08m
United Airlines
Tue 6/24:25 pm
PIT
- GTF
1 stop7h 09m
United Airlines
Deal found 5/14![United Airlines logo]()
$447
This Delta deal was found by Cheapflights users on 5/13. 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 10/61:10 pm
GTF
- IAD
1 stop8h 36m
Delta
Sat 10/107:15 am
IAD
- GTF
1 stop7h 12m
Delta
Deal found 5/13![Delta logo]()
$338
This Delta deal was found by Cheapflights users on 5/17. 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 11/26:20 pm
GTF
- PHL
1 stop9h 21m
Delta
Mon 11/97:00 am
PHL
- GTF
1 stop7h 27m
Delta
Deal found 5/17![Delta logo]()
$338
This Alaska Airlines deal was found by Cheapflights users on 5/14. 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 5/306:52 pm
GTF
- JFK
1 stop10h 24m
Alaska Airlines
Wed 6/37:00 am
JFK
- GTF
1 stop13h 12m
Alaska Airlines
Deal found 5/14![Alaska Airlines logo]()
$408
This Delta deal was found by Cheapflights users on 5/16. 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 10/226:20 pm
GTF
- PHL
1 stop9h 21m
Delta
Thu 10/297:00 am
PHL
- GTF
1 stop7h 27m
Delta
Deal found 5/16![Delta logo]()
$338
This Delta deal was found by Cheapflights users on 5/17. 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 8/176:28 pm
GTF
- JFK
1 stop9h 50m
Delta
Fri 8/2111:00 am
JFK
- GTF
2 stops13h 48m
Delta
Deal found 5/17![Delta logo]()
$344
This United Airlines deal was found by Cheapflights users on 5/13. 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.
Sat 5/236:15 am
GTF
- LGA
2 stops11h 07m
United Airlines
Wed 6/310:15 am
LGA
- GTF
2 stops13h 19m
United Airlines
Deal found 5/13![United Airlines logo]()
$470
This Alaska Airlines deal was found by Cheapflights users on 5/17. 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 6/275:09 pm
GTF
- JFK
1 stop12h 29m
Alaska Airlines
Sat 7/47:00 am
JFK
- GTF
1 stop11h 29m
Alaska Airlines
Deal found 5/17![Alaska Airlines logo]()
$449
This Delta deal was found by Cheapflights users on 5/15. 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 9/106:20 pm
GTF
- PHL
2 stops14h 46m
Delta
Sun 9/137:00 am
PHL
- GTF
1 stop7h 23m
Delta
Deal found 5/15![Delta logo]()
$344
This United Airlines deal was found by Cheapflights users on 5/14. 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 8/52:37 pm
GTF
- EWR
1 stop8h 27m
United Airlines
Wed 8/121:22 pm
EWR
- GTF
1 stop9h 50m
United Airlines
Deal found 5/14![United Airlines logo]()
$492
This Delta deal was found by Cheapflights users on 5/17. 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 8/66:28 pm
GTF
- PHL
1 stop9h 37m
Delta
Tue 8/115:45 am
PHL
- GTF
2 stops8h 43m
Delta
Deal found 5/17![Delta logo]()
$344
This Delta deal was found by Cheapflights users on 5/15. 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 9/106:20 pm
GTF
- PHL
1 stop9h 23m
Delta
Tue 9/151:00 pm
PHL
- GTF
2 stops11h 44m
Delta
Deal found 5/15![Delta logo]()
$344
This Alaska Airlines deal was found by Cheapflights users on 5/13. 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.
Sat 6/66:52 pm
GTF
- JFK
1 stop10h 24m
Alaska Airlines
Tue 6/96:35 pm
JFK
- GTF
2 stops23h 54m
Alaska Airlines
Deal found 5/13![Alaska Airlines logo]()
$507
This United Airlines deal was found by Cheapflights users on 5/15. 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 6/42:37 pm
GTF
- IAD
1 stop8h 08m
United Airlines
Tue 6/92:35 pm
IAD
- GTF
1 stop8h 59m
United Airlines
Deal found 5/15![United Airlines logo]()
$538
This Delta deal was found by Cheapflights users on 5/15. 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 9/106:20 pm
GTF
- PHL
2 stops14h 46m
Delta
Mon 9/142:12 pm
PHL
- GTF
2 stops10h 32m
Delta
Deal found 5/15![Delta logo]()
$349
This United Airlines deal was found by Cheapflights users on 5/13. 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 5/282:37 pm
GTF
- PIT
1 stop6h 08m
United Airlines
Mon 6/14:25 pm
PIT
- GTF
1 stop7h 09m
United Airlines
Deal found 5/13![United Airlines logo]()
$539
This Alaska Airlines deal was found by Cheapflights users on 5/17. 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 5/236:52 pm
GTF
- EWR
1 stop10h 00m
Alaska Airlines
Wed 6/37:30 am
EWR
- GTF
1 stop12h 42m
Alaska Airlines
Deal found 5/17![Alaska Airlines logo]()
$563
This United Airlines deal was found by Cheapflights users on 5/14. 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 5/306:15 am
GTF
- LGA
2 stops11h 07m
United Airlines
Wed 6/39:10 am
LGA
- GTF
2 stops14h 24m
United Airlines
Deal found 5/14![United Airlines logo]()
$544
This Delta deal was found by Cheapflights users on 5/16. 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 8/126:28 pm
GTF
- PIT
2 stops12h 37m
Delta
Mon 8/176:00 am
PIT
- GTF
2 stops13h 42m
Delta
Deal found 5/16![Delta logo]()
$374
This Alaska Airlines deal was found by Cheapflights users on 5/16. 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.
Thu 5/286:52 pm
GTF
- PIT
1 stop8h 48m
Alaska Airlines
Thu 6/46:52 pm
PIT
- GTF
1 stop25h 20m
Alaska Airlines
Deal found 5/16![Alaska Airlines logo]()
$569
This Delta deal was found by Cheapflights users on 5/15. 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 9/126:20 pm
GTF
- PHL
2 stops13h 08m
Delta
Tue 9/152:12 pm
PHL
- GTF
2 stops10h 32m
Delta
Deal found 5/15![Delta logo]()
$404
This United Airlines deal was found by Cheapflights users on 5/15. 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 5/222:37 pm
GTF
- EWR
1 stop8h 27m
United Airlines
Mon 5/253:41 pm
EWR
- GTF
1 stop7h 53m
United Airlines
Deal found 5/15![United Airlines logo]()
$598
This Alaska Airlines deal was found by Cheapflights users on 5/13. 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.
Thu 5/286:52 pm
GTF
- PIT
2 stops14h 21m
Alaska Airlines
Mon 6/15:11 pm
PIT
- GTF
2 stops27h 01m
Alaska Airlines
Deal found 5/13![Alaska Airlines logo]()
$599
This United Airlines deal was found by Cheapflights users on 5/17. 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 6/612:30 pm
GTF
- DCA
1 stop8h 24m
United Airlines
Tue 6/94:13 pm
DCA
- GTF
1 stop7h 21m
United Airlines
Deal found 5/17![United Airlines logo]()
$610
This Delta deal was found by Cheapflights users on 5/13. 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.
Sun 10/41:10 pm
GTF
- IAD
1 stop8h 41m
Delta
Sat 10/107:15 am
IAD
- GTF
1 stop7h 12m
Delta
Deal found 5/13![Delta logo]()
$433
This Alaska Airlines deal was found by Cheapflights users on 5/14. 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 6/76:52 pm
GTF
- PIT
1 stop8h 48m
Alaska Airlines
Wed 6/176:10 pm
PIT
- GTF
1 stop24h 19m
Alaska Airlines
Deal found 5/14![Alaska Airlines logo]()
$673
This United Airlines deal was found by Cheapflights users on 5/16. 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
GTF
- DCA
2 stops16h 30m
United Airlines
Sat 9/194:20 pm
DCA
- GTF
1 stop6h 52m
United Airlines
Deal found 5/16![United Airlines logo]()
$628
This Delta deal was found by Cheapflights users on 5/13. 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 10/51:10 pm
GTF
- IAD
1 stop8h 41m
Delta
Fri 10/97:15 am
IAD
- GTF
1 stop7h 12m
Delta
Deal found 5/13![Delta logo]()
$448
Last-minute flights from Great Falls to PennsylvaniaDiscover last-minute flight deals from Great Falls to Pennsylvania. Data last updated May 18, 2026 and is based on user searches.
Discover last-minute flight deals from Great Falls to Pennsylvania. Data last updated May 18, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 5/15. 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 5/292:37 pm
GTF
- IAD
1 stop8h 08m
United Airlines
Tue 6/26:30 am
IAD
- GTF
1 stop9h 11m
United Airlines
Deal found 5/15![United Airlines logo]()
$408
This United Airlines deal was found by Cheapflights users on 5/14. 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 5/296:15 am
GTF
- PIT
1 stop7h 04m
United Airlines
Tue 6/210:30 am
PIT
- GTF
2 stops13h 04m
United Airlines
Deal found 5/14![United Airlines logo]()
$414
This Alaska Airlines deal was found by Cheapflights users on 5/14. 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 5/306:52 pm
GTF
- JFK
1 stop10h 24m
Alaska Airlines
Wed 6/37:00 am
JFK
- GTF
1 stop13h 12m
Alaska Airlines
Deal found 5/14![Alaska Airlines logo]()
$408
This United Airlines deal was found by Cheapflights users on 5/14. 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 5/302:37 pm
GTF
- LGA
1 stop6h 51m
United Airlines
Wed 6/310:15 am
LGA
- GTF
2 stops13h 19m
United Airlines
Deal found 5/14![United Airlines logo]()
$439
This Delta deal was found by Cheapflights users on 5/15. 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 6/46:19 pm
GTF
- IAD
2 stops12h 57m
Delta
Tue 6/910:16 am
IAD
- GTF
2 stops14h 24m
Delta
Deal found 5/15![Delta logo]()
$449
This Alaska Airlines deal was found by Cheapflights users on 5/13. 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.
Sat 6/66:52 pm
GTF
- JFK
1 stop10h 24m
Alaska Airlines
Tue 6/98:15 pm
JFK
- GTF
1 stop22h 14m
Alaska Airlines
Deal found 5/13![Alaska Airlines logo]()
$388
This Delta deal was found by Cheapflights users on 5/15. 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 6/66:19 pm
GTF
- IAD
2 stops13h 02m
Delta
Tue 6/910:16 am
IAD
- GTF
2 stops14h 24m
Delta
Deal found 5/15![Delta logo]()
$414
This United Airlines deal was found by Cheapflights users on 5/17. 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 6/62:37 pm
GTF
- IAD
1 stop6h 55m
United Airlines
Tue 6/96:30 am
IAD
- GTF
1 stop9h 11m
United Airlines
Deal found 5/17![United Airlines logo]()
$415
This Delta deal was found by Cheapflights users on 5/17. 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 6/116:25 pm
GTF
- PIT
2 stops12h 40m
Delta
Wed 6/175:40 pm
PIT
- GTF
1 stop7h 00m
Delta
Deal found 5/17![Delta logo]()
$409
This Delta deal was found by Cheapflights users on 5/17. 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 6/116:25 pm
GTF
- PIT
2 stops14h 20m
Delta
Fri 6/265:40 pm
PIT
- GTF
1 stop7h 00m
Delta
Deal found 5/17![Delta logo]()
$433
This Delta deal was found by Cheapflights users on 5/17. 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 6/126:25 pm
GTF
- PIT
2 stops13h 40m
Delta
Fri 6/265:40 pm
PIT
- GTF
1 stop7h 00m
Delta
Deal found 5/17![Delta logo]()
$344
This Alaska Airlines deal was found by Cheapflights users on 5/17. 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 6/275:09 pm
GTF
- JFK
1 stop12h 29m
Alaska Airlines
Sat 7/47:00 am
JFK
- GTF
1 stop11h 29m
Alaska Airlines
Deal found 5/17![Alaska Airlines logo]()
$449
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 May 18, 2026.
Search for one-way flight options from Great Falls to Pennsylvania. Find affordable one-way fares based on user searches. Data last updated May 18, 2026.
This Alaska Airlines deal was found by Cheapflights users on 5/14. 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 6/86:52 pm
GTF
- PHL
1 stop8h 43m
Alaska Airlines
Deal found 5/14![Alaska Airlines logo]()
$169
This Delta deal was found by Cheapflights users on 5/14. 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 6/86:25 pm
GTF
- PHL
2 stops13h 09m
Delta
Deal found 5/14![Delta logo]()
$190
This Expedia deal was found by Cheapflights users on 5/14. 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 6/76:52 pm
GTF
- PHL
1 stop8h 43m
Alaska Airlines
Deal found 5/14![Alaska Airlines logo]()
$219
This Delta deal was found by Cheapflights users on 5/17. 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 9/146:20 pm
GTF
- DCA
2 stops14h 06m
Delta
Deal found 5/17![Delta logo]()
$220
This Alaska Airlines deal was found by Cheapflights users on 5/15. 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 6/105:09 pm
GTF
- IAD
1 stop11h 30m
Alaska Airlines
Deal found 5/15![Alaska Airlines logo]()
$225
This Kiwi.com deal was found by Cheapflights users on 5/14. 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 6/79:05 pm
GTF
- PHL
2 stops36h 42m
Multiple Airlines
Deal found 5/14![Multiple Airlines logo]()
$263
This Delta deal was found by Cheapflights users on 5/15. 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 5/216:19 pm
GTF
- JFK
1 stop10h 08m
Delta
Deal found 5/15![Delta logo]()
$284
This Delta deal was found by Cheapflights users on 5/15. 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 5/216:19 pm
GTF
- EWR
1 stop9h 41m
Delta
Deal found 5/15![Delta logo]()
$284
This Alaska Airlines deal was found by Cheapflights users on 5/13. 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.
Tue 7/285:09 pm
GTF
- PHL
1 stop11h 04m
Alaska Airlines
Deal found 5/13![Alaska Airlines logo]()
$286
This Delta deal was found by Cheapflights users on 5/13. 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 7/286:25 pm
GTF
- PHL
2 stops12h 16m
Delta
Deal found 5/13![Delta logo]()
$288
This United Airlines deal was found by Cheapflights users on 5/15. 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 6/302:37 pm
GTF
- LGA
1 stop6h 53m
United Airlines
Deal found 5/15![United Airlines logo]()
$292
This United Airlines deal was found by Cheapflights users on 5/15. 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 6/302:37 pm
GTF
- EWR
1 stop8h 27m
United Airlines
Deal found 5/15![United Airlines logo]()
$299
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 May 18, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $338 (Delta) |
One-way from | $169 (Alaska Airlines) |
Popular in | July |
Cheapest in | October |
Average price | $611 |
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 May 18, 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 FallsNew York
GTF - JFK
GTFJFK
Great Falls
Fri 8/14
6:28 pm-6:18 am
1 stop9h 50m
New York John F Kennedy Intl
Fri 8/21
4:27 pm-10:48 pm
1 stop8h 21m
$338
Great FallsWashington, D.C.
GTF - IAD
GTFIAD
Great Falls
Wed 9/16
5:19 pm-5:40 am
1 stop10h 21m
Washington, D.C. Dulles Intl
Sat 9/19
9:00 am-4:39 pm
1 stop9h 39m
$338
Great FallsWashington, D.C.
GTF - IAD
GTFIAD
Great Falls
Tue 10/6
1:10 pm-11:46 pm
1 stop8h 36m
Washington, D.C. Dulles Intl
Sat 10/10
7:15 am-12:27 pm
1 stop7h 12m
$338
Great FallsPhiladelphia
GTF - PHL
GTFPHL
Great Falls
Mon 11/2
6:20 pm-5:41 am
1 stop9h 21m
Philadelphia
Mon 11/9
7:00 am-12:27 pm
1 stop7h 27m
$338
Great FallsPhiladelphia
GTF - PHL
GTFPHL
Great Falls
Thu 10/22
6:20 pm-5:41 am
1 stop9h 21m
Philadelphia
Thu 10/29
7:00 am-12:27 pm
1 stop7h 27m
$338
Great FallsNew York
GTF - JFK
GTFJFK
Great Falls
Mon 8/17
6:28 pm-6:18 am
1 stop9h 50m
New York John F Kennedy Intl
Fri 8/21
11:00 am-10:48 pm
2 stops13h 48m
$344
Great FallsPhiladelphia
GTF - PHL
GTFPHL
Great Falls
Thu 9/10
6:20 pm-11:06 am
2 stops14h 46m
Philadelphia
Sun 9/13
7:00 am-12:23 pm
1 stop7h 23m
$344
Great FallsPhiladelphia
GTF - PHL
GTFPHL
Great Falls
Thu 8/6
6:28 pm-6:05 am
1 stop9h 37m
Philadelphia
Tue 8/11
5:45 am-12:28 pm
2 stops8h 43m
$344
Great FallsPhiladelphia
GTF - PHL
GTFPHL
Great Falls
Thu 9/10
6:20 pm-5:43 am
1 stop9h 23m
Philadelphia
Tue 9/15
1:00 pm-10:44 pm
2 stops11h 44m
$344
Great FallsPhiladelphia
GTF - PHL
GTFPHL
Great Falls
Thu 9/10
6:20 pm-11:06 am
2 stops14h 46m
Philadelphia
Mon 9/14
2:12 pm-10:44 pm
2 stops10h 32m
$349
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-JFK
GTF-IAD
GTF-PIT
GTF-PHL
GTF-LGA
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-JFK
GTF-IAD
GTF-PIT
GTF-PHL
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.
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 May 18, 2026.
Read reviews from past customers who have flown 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
7.4
Comfort
7.3
Entertainment
7.1
Boarding
7.7
Crew
8.1
Food
6.6
Reviews
1 / 20
4.0
OkayDynasty,May 2026
LAX - EWR
Overall
7.4
Comfort
7.3
Entertainment
7.1
Boarding
7.7
Crew
8.1
Food
6.6
Reviews
1 / 20
4.0
OkayDynasty,May 2026
LAX - EWR
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 May 18, 2026.
Popular flight searches
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Great Falls to Pennsylvania flights
Consider these flights traveling from Great Falls to Pennsylvania.
Top airline flying from Great Falls to Pennsylvania
Discover the top airline 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 May 18, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$284 | Average$551 | FlexibilityNo cancel fee | On-time69% |