$166+ Cheap flights from Pennsylvania to Montana
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 8/29. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — BZN
Sep 18 — Sep 251
Round-trip
1 adult, Economy
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1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Cheapest flights from Pennsylvania to MontanaExplore the most affordable flight options available from Pennsylvania to Montana. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 19, 2026.
Explore the most affordable flight options available from Pennsylvania to Montana. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 19, 2026.
This Super.com deal was found by Cheapflights users on 8/14. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/307:30 am -
Nonstop4h 56m
Thu 9/311:07 am -
Nonstop4h 23m
Deal found 8/14![JetBlue logo]()
$334
This Delta deal was found by Cheapflights users on 8/15. 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 12/37:15 am -
1 stop6h 50m
Wed 12/92:31 pm -
1 stop8h 24m
Deal found 8/15![Delta logo]()
$335
This American Airlines deal was found by Cheapflights users on 8/15. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/2910:29 am -
Nonstop5h 03m
Sat 9/52:27 pm -
Nonstop4h 20m
Deal found 8/15![American Airlines logo]()
$338
This United Airlines deal was found by Cheapflights users on 8/16. 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.
Tue 10/136:10 am -
1 stop7h 35m
Fri 10/3012:48 pm -
2 stops8h 42m
Deal found 8/16![United Airlines logo]()
$340
This Southwest deal was found by Cheapflights users on 8/18. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/1411:30 am -
2 stops12h 00m
Tue 11/1711:20 am -
2 stops9h 50m
Deal found 8/18![Southwest logo]()
$345
This American Airlines deal was found by Cheapflights users on 8/14. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/318:30 am -
1 stop8h 55m
Sat 9/52:27 pm -
Nonstop4h 20m
Deal found 8/14![American Airlines logo]()
$347
This Delta deal was found by Cheapflights users on 8/17. 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 8/316:00 am -
1 stop8h 05m
Sat 9/52:23 pm -
Nonstop4h 36m
Deal found 8/17![Delta logo]()
$347
This United Airlines deal was found by Cheapflights users on 8/16. 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.
Sun 8/309:10 am -
1 stop8h 13m
Tue 9/112:43 pm -
1 stop6h 42m
Deal found 8/16![United Airlines logo]()
$352
This Kiwi.com deal was found by Cheapflights users on 8/15. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/2110:20 am -
1 stop9h 04m
Sun 9/279:42 pm -
2 stops42h 32m
Deal found 8/15![Multiple Airlines logo]()
$354
This American Airlines deal was found by Cheapflights users on 8/15. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/308:15 am -
1 stop8h 18m
Thu 10/11:34 pm -
1 stop8h 25m
Deal found 8/15![American Airlines logo]()
$357
This American Airlines deal was found by Cheapflights users on 8/15. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/317:16 am -
1 stop6h 49m
Wed 9/212:55 pm -
1 stop6h 34m
Deal found 8/15![American Airlines logo]()
$357
This Delta deal was found by Cheapflights users on 8/16. 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.
Sun 8/306:00 am -
1 stop8h 05m
Tue 9/11:00 pm -
1 stop8h 47m
Deal found 8/16![Delta logo]()
$357
Best flights from Pennsylvania to MontanaDiscover carefully curated flight deals from Pennsylvania to Montana that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 19, 2026.
Discover carefully curated flight deals from Pennsylvania to Montana that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 19, 2026.
This Delta deal was found by Cheapflights users on 8/16. 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.
Mon 10/56:52 pm -
1 stop7h 27m
Sat 10/172:29 pm -
1 stop8h 27m
Deal found 8/16![Delta logo]()
$335
This United Airlines deal was found by Cheapflights users on 8/18. 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 11/141:16 pm -
2 stops10h 14m
Tue 11/172:37 pm -
1 stop7h 02m
Deal found 8/18![United Airlines logo]()
$340
This Alaska Airlines deal was found by Cheapflights users on 8/18. 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 10/107:22 am -
1 stop13h 43m
Fri 10/167:45 pm -
1 stop9h 59m
Deal found 8/18![Alaska Airlines logo]()
$367
This Southwest deal was found by Cheapflights users on 8/16. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/82:40 pm -
2 stops10h 05m
Wed 12/28:05 am -
2 stops8h 50m
Deal found 8/16![Southwest logo]()
$403
This KAYAK deal was found by Cheapflights users on 8/14. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/268:00 am -
2 stops14h 37m
Fri 8/286:26 am -
1 stop7h 34m
Deal found 8/14![American Airlines logo]()
$525
This JetBlue deal was found by Cheapflights users on 8/14. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/286:29 am -
1 stop7h 13m
Thu 9/311:07 am -
Nonstop4h 23m
Deal found 8/14![JetBlue logo]()
$537
This Delta deal was found by Cheapflights users on 8/18. 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 10/126:35 am -
1 stop8h 44m
Mon 10/192:00 pm -
1 stop7h 50m
Deal found 8/18![Delta logo]()
$362
This United Airlines deal was found by Cheapflights users on 8/14. 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.
Tue 9/18:05 am -
1 stop9h 18m
Sat 9/52:30 pm -
1 stop6h 57m
Deal found 8/14![United Airlines logo]()
$372
This Delta deal was found by Cheapflights users on 8/15. 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.
Wed 9/166:10 am -
2 stops10h 32m
Wed 9/301:27 pm -
1 stop8h 16m
Deal found 8/15![Delta logo]()
$364
This Southwest deal was found by Cheapflights users on 8/17. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/16:10 am -
2 stops10h 40m
Wed 12/98:05 am -
2 stops7h 55m
Deal found 8/17![Southwest logo]()
$403
This Alaska Airlines deal was found by Cheapflights users on 8/16. 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.
Tue 9/226:59 pm -
1 stop16h 55m
Fri 10/22:21 pm -
1 stop13h 19m
Deal found 8/16![Alaska Airlines logo]()
$405
This United Airlines deal was found by Cheapflights users on 8/18. 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 11/42:05 pm -
1 stop9h 42m
Sat 11/72:37 pm -
1 stop6h 38m
Deal found 8/18![United Airlines logo]()
$381
This Alaska Airlines deal was found by Cheapflights users on 8/18. 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 9/218:27 pm -
1 stop15h 27m
Wed 9/309:20 am -
1 stop11h 39m
Deal found 8/18![Alaska Airlines logo]()
$418
This Delta deal was found by Cheapflights users on 8/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/16:55 pm -
1 stop6h 21m
Sat 9/1212:05 pm -
1 stop7h 24m
Deal found 8/18![Delta logo]()
$387
This Southwest deal was found by Cheapflights users on 8/18. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/213:25 pm -
2 stops8h 40m
Sun 10/255:00 am -
2 stops10h 05m
Deal found 8/18![Southwest logo]()
$429
This United Airlines deal was found by Cheapflights users on 8/18. 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 9/167:45 am -
Nonstop4h 42m
Wed 9/2311:40 am -
Nonstop4h 20m
Deal found 8/18![United Airlines logo]()
$407
This Alaska Airlines deal was found by Cheapflights users on 8/17. 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.
Sun 11/16:53 pm -
1 stop16h 46m
Fri 11/1310:27 am -
1 stop10h 36m
Deal found 8/17![Alaska Airlines logo]()
$418
This Southwest deal was found by Cheapflights users on 8/17. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/165:35 pm -
1 stop7h 45m
Mon 10/1911:05 am -
1 stop9h 50m
Deal found 8/17![Southwest logo]()
$432
This Delta deal was found by Cheapflights users on 8/17. 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.
Tue 12/16:59 pm -
1 stop6h 33m
Wed 12/91:40 pm -
1 stop7h 59m
Deal found 8/17![Delta logo]()
$409
This United Airlines deal was found by Cheapflights users on 8/17. 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.
Tue 9/16:15 am -
1 stop7h 12m
Thu 9/32:31 pm -
1 stop8h 01m
Deal found 8/17![United Airlines logo]()
$409
This Alaska Airlines deal was found by Cheapflights users on 8/14. 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 8/297:00 am -
1 stop10h 17m
Wed 9/94:16 pm -
1 stop11h 24m
Deal found 8/14![Alaska Airlines logo]()
$424
This Southwest deal was found by Cheapflights users on 8/17. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/161:05 pm -
2 stops11h 20m
Thu 11/196:45 am -
2 stops10h 40m
Deal found 8/17![Southwest logo]()
$437
This Delta deal was found by Cheapflights users on 8/14. 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.
Sun 11/86:13 am -
1 stop7h 24m
Sun 11/153:35 pm -
1 stop5h 45m
Deal found 8/14![Delta logo]()
$409
This United Airlines deal was found by Cheapflights users on 8/17. 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.
Tue 9/152:43 pm -
1 stop8h 36m
Thu 9/248:00 am -
1 stop6h 01m
Deal found 8/17![United Airlines logo]()
$420
This Alaska Airlines deal was found by Cheapflights users on 8/18. 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 9/2210:59 am -
1 stop11h 46m
Mon 9/283:42 pm -
1 stop22h 18m
Deal found 8/18![Alaska Airlines logo]()
$449
This Delta deal was found by Cheapflights users on 8/17. 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.
Tue 9/16:10 am -
2 stops9h 57m
Thu 9/31:34 pm -
1 stop8h 05m
Deal found 8/17![Delta logo]()
$414
This United Airlines deal was found by Cheapflights users on 8/15. 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.
Sat 8/2910:10 am -
1 stop7h 20m
Mon 8/3112:43 pm -
1 stop6h 37m
Deal found 8/15![United Airlines logo]()
$424
This Southwest deal was found by Cheapflights users on 8/16. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/212:00 pm -
2 stops10h 00m
Fri 9/412:20 pm -
1 stop5h 30m
Deal found 8/16![Southwest logo]()
$469
This Alaska Airlines deal was found by Cheapflights users on 8/17. 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.
Thu 10/17:00 am -
1 stop10h 17m
Mon 10/53:49 pm -
1 stop11h 51m
Deal found 8/17![Alaska Airlines logo]()
$449
This United Airlines deal was found by Cheapflights users on 8/18. 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 10/293:29 pm -
1 stop8h 01m
Tue 11/1012:48 pm -
1 stop9h 11m
Deal found 8/18![United Airlines logo]()
$427
Last-minute flights from Pennsylvania to MontanaDiscover last-minute flight deals from Pennsylvania to Montana. Data last updated August 19, 2026 and is based on user searches.
Discover last-minute flight deals from Pennsylvania to Montana. Data last updated August 19, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 8/15. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/2910:29 am -
Nonstop5h 03m
Sat 9/52:27 pm -
Nonstop4h 20m
Deal found 8/15![American Airlines logo]()
$338
This Super.com deal was found by Cheapflights users on 8/14. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/307:30 am -
Nonstop4h 56m
Thu 9/311:07 am -
Nonstop4h 23m
Deal found 8/14![JetBlue logo]()
$334
This United Airlines deal was found by Cheapflights users on 8/16. 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.
Sun 8/309:10 am -
1 stop8h 13m
Tue 9/112:43 pm -
1 stop6h 42m
Deal found 8/16![United Airlines logo]()
$352
This Delta deal was found by Cheapflights users on 8/16. 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.
Sun 8/306:00 am -
1 stop8h 05m
Tue 9/11:00 pm -
1 stop8h 47m
Deal found 8/16![Delta logo]()
$357
This American Airlines deal was found by Cheapflights users on 8/14. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/318:30 am -
1 stop8h 55m
Sat 9/52:27 pm -
Nonstop4h 20m
Deal found 8/14![American Airlines logo]()
$347
This Delta deal was found by Cheapflights users on 8/17. 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 8/316:00 am -
1 stop8h 05m
Sat 9/52:23 pm -
Nonstop4h 36m
Deal found 8/17![Delta logo]()
$347
This American Airlines deal was found by Cheapflights users on 8/15. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/317:16 am -
1 stop6h 49m
Wed 9/212:55 pm -
1 stop6h 34m
Deal found 8/15![American Airlines logo]()
$357
This Delta deal was found by Cheapflights users on 8/18. 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 9/123:45 pm -
1 stop6h 15m
Sat 9/196:17 am -
1 stop6h 22m
Deal found 8/18![Delta logo]()
$362
This Delta deal was found by Cheapflights users on 8/15. 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.
Tue 9/156:47 pm -
1 stop6h 55m
Wed 9/301:27 pm -
1 stop8h 16m
Deal found 8/15![Delta logo]()
$359
This Kiwi.com deal was found by Cheapflights users on 8/15. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/2110:20 am -
1 stop9h 04m
Sun 9/279:42 pm -
2 stops42h 32m
Deal found 8/15![Multiple Airlines logo]()
$354
This Delta deal was found by Cheapflights users on 8/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/226:59 pm -
1 stop6h 20m
Sat 10/31:37 pm -
1 stop8h 19m
Deal found 8/18![Delta logo]()
$335
This American Airlines deal was found by Cheapflights users on 8/15. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/308:15 am -
1 stop8h 18m
Thu 10/11:34 pm -
1 stop8h 25m
Deal found 8/15![American Airlines logo]()
$357
One-way flights from Pennsylvania to MontanaSearch for one-way flight options from Pennsylvania to Montana. Find affordable one-way fares based on user searches. Data last updated August 19, 2026.
Search for one-way flight options from Pennsylvania to Montana. Find affordable one-way fares based on user searches. Data last updated August 19, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/16. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/298:37 pm -
2 stops41h 09m
Deal found 8/16![Multiple Airlines logo]()
$166
This Delta deal was found by Cheapflights users on 8/18. 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 9/186:52 pm -
1 stop7h 27m
Deal found 8/18![Delta logo]()
$168
This Trip.com deal was found by Cheapflights users on 8/14. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/176:00 am -
1 stop16h 52m
Deal found 8/14![Multiple Airlines logo]()
$171
This Kiwi.com deal was found by Cheapflights users on 8/14. 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.
Wed 9/96:00 am -
3 stops37h 54m
Deal found 8/14![Multiple Airlines logo]()
$173
This Trip.com deal was found by Cheapflights users on 8/13. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/227:00 am -
1 stop10h 17m
Deal found 8/13![Alaska Airlines logo]()
$173
This Jettzy deal was found by Cheapflights users on 8/16. 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 Jettzy is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/1510:59 am -
1 stop11h 46m
Deal found 8/16![Alaska Airlines logo]()
$177
This Jettzy deal was found by Cheapflights users on 8/18. 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 Jettzy is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/157:00 am -
1 stop9h 46m
Deal found 8/18![Alaska Airlines logo]()
$177
This JetBlue deal was found by Cheapflights users on 8/14. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/56:10 am -
1 stop7h 02m
Deal found 8/14![JetBlue logo]()
$178
This Delta deal was found by Cheapflights users on 8/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/156:15 am -
1 stop9h 10m
Deal found 8/18![Delta logo]()
$179
This Delta deal was found by Cheapflights users on 8/17. 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.
Tue 9/17:05 am -
1 stop8h 00m
Deal found 8/17![Delta logo]()
$179
This American Airlines deal was found by Cheapflights users on 8/14. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/215:00 am -
1 stop8h 09m
Deal found 8/14![American Airlines logo]()
$180
This American Airlines deal was found by Cheapflights users on 8/17. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/76:42 am -
1 stop8h 15m
Deal found 8/17![American Airlines logo]()
$180
Find flight deals from Pennsylvania to Montana
Keep the following information in mind while searching for Pennsylvania to Montana flight deals. Data was last updated August 19, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $221 (Southwest) |
One-way from | $136 (Trip.com) |
Popular in | December |
Cheapest in | January |
Average price | $404 |
Cheapflights Fare Finder
Customize your flight search to find flights from Pennsylvania to Montana 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 August 19, 2026.
Use the filters below to find and compare flights from Pennsylvania to Montana that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
PhiladelphiaBozeman
PHL Philadelphia - BZN Bozeman Gallatin Field
PHLBZN
Philadelphia
Mon 10/5
6:52 pm-12:19 am
1 stop7h 27m
Bozeman Gallatin Field
Sat 10/17
2:29 pm-12:56 am
1 stop8h 27m
$335
PhiladelphiaBozeman
PHL Philadelphia - BZN Bozeman Gallatin Field
PHLBZN
Philadelphia
Sat 11/14
1:16 pm-9:30 pm
2 stops10h 14m
Bozeman Gallatin Field
Tue 11/17
2:37 pm-11:39 pm
1 stop7h 02m
$340
PhiladelphiaBozeman
PHL Philadelphia - BZN Bozeman Gallatin Field
PHLBZN
Philadelphia
Mon 10/12
6:35 am-1:19 pm
1 stop8h 44m
Bozeman Gallatin Field
Mon 10/19
2:00 pm-11:50 pm
1 stop7h 50m
$362
Washington, D.C.Missoula
IAD Washington, D.C. Dulles Intl - MSO Missoula Johnson-Bell Field
IADMSO
Washington, D.C. Dulles Intl
Wed 9/16
6:10 am-2:42 pm
2 stops10h 32m
Missoula Johnson-Bell Field
Wed 9/30
1:27 pm-11:43 pm
1 stop8h 16m
$364
New YorkKalispell
JFK New York John F Kennedy Intl - FCA Kalispell Glacier Park
JFKFCA
New York John F Kennedy Intl
Sat 10/10
7:22 am-7:05 pm
1 stop13h 43m
Kalispell Glacier Park
Fri 10/16
7:45 pm-7:44 am
1 stop9h 59m
$367
New YorkBozeman
LGA New York LaGuardia - BZN Bozeman Gallatin Field
LGABZN
New York LaGuardia
Tue 9/1
8:05 am-3:23 pm
1 stop9h 18m
Bozeman Gallatin Field
Sat 9/5
2:30 pm-11:27 pm
1 stop6h 57m
$372
Washington, D.C.Missoula
IAD Washington, D.C. Dulles Intl - MSO Missoula Johnson-Bell Field
IADMSO
Washington, D.C. Dulles Intl
Wed 11/4
2:05 pm-9:47 pm
1 stop9h 42m
Missoula Johnson-Bell Field
Sat 11/7
2:37 pm-11:15 pm
1 stop6h 38m
$381
PhiladelphiaBozeman
PHL Philadelphia - BZN Bozeman Gallatin Field
PHLBZN
Philadelphia
Tue 9/1
6:55 pm-11:16 pm
1 stop6h 21m
Bozeman Gallatin Field
Sat 9/12
12:05 pm-9:29 pm
1 stop7h 24m
$387
Washington, D.C.Bozeman
DCA Washington, D.C. Reagan-National - BZN Bozeman Gallatin Field
DCABZN
Washington, D.C. Reagan-National
Sun 11/8
2:40 pm-10:45 pm
2 stops10h 05m
Bozeman Gallatin Field
Wed 12/2
8:05 am-6:55 pm
2 stops8h 50m
$403
Washington, D.C.Bozeman
DCA Washington, D.C. Reagan-National - BZN Bozeman Gallatin Field
DCABZN
Washington, D.C. Reagan-National
Tue 12/1
6:10 am-2:50 pm
2 stops10h 40m
Bozeman Gallatin Field
Wed 12/9
8:05 am-6:00 pm
2 stops7h 55m
$403
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from Pennsylvania to Montana
Have a flexible travel schedule? Discover the best time to fly to Montana from Pennsylvania with our price prediction graph.
JFK-BZN
PHL-BZN
LGA-BZN
EWR-FCA
IAD-MSO
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 Montana
USPA-USMT
JFK-BZN
PHL-BZN
LGA-BZN
EWR-FCA
What is the cheapest month to book a flight from Pennsylvania to Montana?
Currently, January is the cheapest month in which you can book a flight from Pennsylvania to Montana (average of $377). Flying from Pennsylvania to Montana in July is currently the most expensive (average of $613). 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 Montana?
Airfare is below average for this route at the moment.
Pennsylvania to Montana flights typically cost between $338 and $493 in December.The cheapest round-trip price found within the last 5 days was $335 on Delta (Dec 3-Dec 9).
How far ahead should I book a flight from Pennsylvania to Montana?
The price you pay for your flight from Pennsylvania to Montana may vary depending on when you book. For the best chance of a lower fare, look to book 61 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
Reviews of airlines servicing Montana
Get insights into the airlines that provide service to Montana. 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 Montana. Reviews last updated August 19, 2026.
Read through reviews of airlines operating flights from Pennsylvania to Montana, such as Southwest,Alaska Airlines, andDelta. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Comfort
8.0
Overall
8.0
Food
7.0
Crew
8.6
Entertainment
7.5
Boarding
8.1
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Comfort
8.0
Overall
8.0
Food
7.0
Crew
8.6
Entertainment
7.5
Boarding
8.1
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Comfort
8.0
Overall
8.0
Food
7.0
Crew
8.6
Entertainment
7.5
Boarding
8.1
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Comfort
8.0
Overall
8.0
Food
7.0
Crew
8.6
Entertainment
7.5
Boarding
8.1
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Comfort
8.0
Overall
8.0
Food
7.0
Crew
8.6
Entertainment
7.5
Boarding
8.1
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Comfort
8.0
Overall
8.0
Food
7.0
Crew
8.6
Entertainment
7.5
Boarding
8.1
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Related info for your journey
Find useful and relevant information for your journey from Pennsylvania to Montana. 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 Pennsylvania to Montana
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Complete your trip
Complete your trip to Montana by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Pennsylvania to Montana by cabin class
Find flights from Pennsylvania to Montana, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Pennsylvania and Montana flights
Browse other Pennsylvania and Montana flight options. Last updated on August 19, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Find a return flight route from Montana
Find the right flight back to Pennsylvania after your stay in Montana
Pennsylvania to Montana flights
Consider these flights traveling from Pennsylvania to Montana.
Top 5 airlines flying from Pennsylvania to Montana
Discover the top 5 airlines that operate flights from Pennsylvania to Montana. 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 August 19, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$174 | Average$465 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$248 | Average$578 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$266 | Average$586 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$274 | Average$497 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$276 | Average$499 | FlexibilityNo cancel fee | On-time75% |