$97+ 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 8/12. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — BZN
Aug 10 — Aug 171
Round-trip
1 adult, Economy
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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 July 11, 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 July 11, 2026.
This Southwest deal was found by Cheapflights users on 7/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/245:25 am
PHL
- BZN
1 stop7h 20m
Southwest
Tue 9/13:25 pm
BZN
- PHL
1 stop6h 25m
Southwest
Deal found 7/8![Southwest logo]()
$203
This American Airlines deal was found by Cheapflights users on 7/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/205:43 am
PHL
- BZN
1 stop8h 42m
American Airlines
Tue 10/271:15 pm
BZN
- PHL
1 stop7h 37m
American Airlines
Deal found 7/8![American Airlines logo]()
$211
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/222:10 pm
PHL
- BZN
1 stop9h 05m
Southwest
Wed 8/262:00 pm
BZN
- PHL
1 stop7h 50m
Southwest
Deal found 7/10![Southwest logo]()
$215
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/252:45 pm
PHL
- BZN
2 stops9h 40m
Southwest
Tue 9/18:30 am
BZN
- PHL
2 stops10h 25m
Southwest
Deal found 7/10![Southwest logo]()
$226
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/235:15 pm
PHL
- BZN
1 stop8h 05m
Southwest
Wed 10/288:05 am
BZN
- PHL
2 stops10h 55m
Southwest
Deal found 7/9![Southwest logo]()
$233
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/303:05 pm
PHL
- BZN
2 stops9h 20m
Southwest
Sat 10/319:40 am
BZN
- PHL
2 stops11h 30m
Southwest
Deal found 7/10![Southwest logo]()
$236
This Delta deal was found by Cheapflights users on 7/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/226:59 pm
PHL
- BZN
1 stop6h 20m
Delta
Thu 10/16:36 pm
BZN
- PHL
1 stop9h 29m
Delta
Deal found 7/8![Delta logo]()
$237
This United Airlines deal was found by Cheapflights users on 7/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/2010:40 am
PHL
- BZN
2 stops10h 32m
United Airlines
Tue 10/2710:41 am
BZN
- PHL
1 stop6h 45m
United Airlines
Deal found 7/8![United Airlines logo]()
$242
This Southwest deal was found by Cheapflights users on 7/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/45:05 am
PHL
- BZN
1 stop7h 35m
Southwest
Wed 11/118:10 am
BZN
- PHL
2 stops11h 10m
Southwest
Deal found 7/8![Southwest logo]()
$243
This Delta deal was found by Cheapflights users on 7/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/147:00 pm
PHL
- BZN
1 stop7h 04m
Delta
Thu 8/203:55 pm
BZN
- PHL
1 stop6h 01m
Delta
Deal found 7/7![Delta logo]()
$245
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/272:35 pm
LGA
- BZN
2 stops9h 50m
Southwest
Sat 9/512:50 pm
BZN
- LGA
1 stop6h 55m
Southwest
Deal found 7/9![Southwest logo]()
$261
This Southwest deal was found by Cheapflights users on 7/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/242:35 pm
LGA
- BZN
2 stops9h 50m
Southwest
Thu 8/2712:20 pm
BZN
- LGA
2 stops9h 00m
Southwest
Deal found 7/8![Southwest logo]()
$263
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 July 11, 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 July 11, 2026.
This Delta deal was found by Cheapflights users on 7/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/116:59 pm
PHL
- BZN
1 stop6h 20m
Delta
Sat 9/196:17 am
BZN
- PHL
1 stop6h 22m
Delta
Deal found 7/8![Delta logo]()
$279
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/242:05 pm
PHL
- BZN
2 stops10h 20m
Southwest
Mon 8/3111:25 am
BZN
- PHL
2 stops8h 15m
Southwest
Deal found 7/9![Southwest logo]()
$324
This JetBlue 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/187:30 am
JFK
- BZN
Nonstop4h 56m
JetBlue
Sat 8/2212:09 pm
BZN
- JFK
Nonstop4h 25m
JetBlue
Deal found 7/10![JetBlue logo]()
$327
This United Airlines deal was found by Cheapflights users on 7/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/2310:40 am
PHL
- BZN
2 stops10h 32m
United Airlines
Fri 10/3010:41 am
BZN
- PHL
2 stops10h 32m
United Airlines
Deal found 7/8![United Airlines logo]()
$364
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.
Thu 10/85:20 pm
JFK
- BZN
1 stop22h 02m
Alaska Airlines
Mon 10/127:25 pm
BZN
- JFK
1 stop10h 19m
Alaska Airlines
Deal found 7/9![Alaska Airlines logo]()
$407
This American Airlines deal was found by Cheapflights users on 7/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/188:27 am
JFK
- FCA
1 stop9h 43m
American Airlines
Tue 8/254:50 pm
FCA
- JFK
1 stop20h 05m
American Airlines
Deal found 7/6![American Airlines logo]()
$555
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/96:59 pm
PHL
- BZN
1 stop6h 20m
Delta
Mon 9/146:36 pm
BZN
- PHL
1 stop9h 29m
Delta
Deal found 7/10![Delta logo]()
$332
This Southwest deal was found by Cheapflights users on 7/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/183:05 pm
PHL
- BZN
2 stops9h 20m
Southwest
Mon 8/248:35 am
BZN
- PHL
2 stops11h 05m
Southwest
Deal found 7/6![Southwest logo]()
$352
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.
Wed 9/236:25 am
PHL
- BZN
1 stop7h 17m
United Airlines
Tue 10/62:37 pm
BZN
- PHL
1 stop6h 52m
United Airlines
Deal found 7/11![United Airlines logo]()
$374
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/245:25 pm
IAD
- MSO
2 stops8h 53m
Delta
Sat 8/296:00 am
MSO
- IAD
1 stop5h 35m
Delta
Deal found 7/10![Delta logo]()
$354
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/172:05 pm
PHL
- BZN
2 stops10h 20m
Southwest
Wed 8/198:30 am
BZN
- PHL
2 stops10h 25m
Southwest
Deal found 7/9![Southwest logo]()
$364
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/294:22 pm
JFK
- FCA
1 stop8h 31m
Delta
Sat 9/511:20 am
FCA
- JFK
1 stop9h 39m
Delta
Deal found 7/10![Delta logo]()
$360
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.
Fri 10/98:25 pm
JFK
- FCA
1 stop17h 56m
Alaska Airlines
Sun 10/257:45 pm
FCA
- JFK
1 stop9h 20m
Alaska Airlines
Deal found 7/10![Alaska Airlines logo]()
$439
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 9/197:45 am
EWR
- BZN
Nonstop4h 42m
United Airlines
Tue 9/2911:38 am
BZN
- EWR
Nonstop4h 19m
United Airlines
Deal found 7/9![United Airlines logo]()
$402
This Southwest deal was found by Cheapflights users on 7/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/296:10 am
DCA
- BZN
2 stops11h 25m
Southwest
Sun 9/65:55 am
BZN
- DCA
2 stops8h 15m
Southwest
Deal found 7/8![Southwest logo]()
$375
This Alaska Airlines deal was found by Cheapflights users on 7/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/198:27 pm
JFK
- BZN
1 stop15h 27m
Alaska Airlines
Sat 9/267:03 am
BZN
- JFK
2 stops20h 58m
Alaska Airlines
Deal found 7/8![Alaska Airlines logo]()
$455
This JetBlue 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/186:34 am
JFK
- BZN
1 stop7h 08m
JetBlue
Tue 8/2511:22 am
BZN
- JFK
Nonstop4h 23m
JetBlue
Deal found 7/10![JetBlue logo]()
$511
This Southwest deal was found by Cheapflights users on 7/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/152:10 pm
PHL
- BZN
1 stop9h 05m
Southwest
Tue 8/1811:20 am
BZN
- PHL
2 stops8h 25m
Southwest
Deal found 7/6![Southwest logo]()
$384
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/2212:29 pm
PHL
- BZN
2 stops12h 20m
Delta
Thu 10/16:36 pm
BZN
- PHL
1 stop9h 29m
Delta
Deal found 7/10![Delta logo]()
$386
This United Airlines deal was found by Cheapflights users on 7/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/85:00 pm
PHL
- BZN
1 stop7h 43m
United Airlines
Wed 8/126:30 am
BZN
- PHL
2 stops9h 24m
United Airlines
Deal found 7/7![United Airlines logo]()
$440
This Alaska Airlines deal was found by Cheapflights users on 7/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/229:55 am
JFK
- BZN
1 stop29h 29m
Alaska Airlines
Sat 9/267:03 am
BZN
- JFK
2 stops20h 58m
Alaska Airlines
Deal found 7/6![Alaska Airlines logo]()
$455
This American Airlines deal was found by Cheapflights users on 7/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/175:29 am
EWR
- FCA
1 stop9h 13m
American Airlines
Sat 8/224:54 pm
FCA
- EWR
1 stop15h 08m
American Airlines
Deal found 7/6![American Airlines logo]()
$566
This Delta deal was found by Cheapflights users on 7/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/46:00 am
JFK
- BZN
1 stop9h 09m
Delta
Sat 10/101:10 pm
BZN
- JFK
1 stop8h 30m
Delta
Deal found 7/6![Delta logo]()
$387
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.
Mon 9/76:30 am
IAD
- MSO
1 stop9h 08m
United Airlines
Sat 9/126:15 am
MSO
- IAD
1 stop9h 35m
United Airlines
Deal found 7/9![United Airlines logo]()
$449
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/154:00 pm
LGA
- BZN
1 stop7h 15m
Southwest
Sat 8/2212:50 pm
BZN
- LGA
1 stop6h 55m
Southwest
Deal found 7/9![Southwest logo]()
$413
This Delta deal was found by Cheapflights users on 7/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/17:00 am
JFK
- BZN
1 stop9h 37m
Delta
Wed 10/212:30 pm
BZN
- JFK
1 stop8h 29m
Delta
Deal found 7/7![Delta logo]()
$387
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.
Thu 10/85:43 pm
EWR
- BZN
1 stop18h 54m
Alaska Airlines
Mon 10/127:25 pm
BZN
- EWR
1 stop9h 34m
Alaska Airlines
Deal found 7/9![Alaska Airlines logo]()
$472
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.
Wed 8/196:00 am
LGA
- BZN
2 stops11h 23m
United Airlines
Wed 8/267:55 am
BZN
- LGA
1 stop6h 24m
United Airlines
Deal found 7/10![United Airlines logo]()
$452
This Delta deal was found by Cheapflights users on 7/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/116:00 am
JFK
- BZN
1 stop8h 03m
Delta
Mon 9/141:08 pm
BZN
- JFK
1 stop8h 32m
Delta
Deal found 7/8![Delta logo]()
$387
This Southwest deal was found by Cheapflights users on 7/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/112:55 pm
DCA
- BZN
2 stops9h 05m
Southwest
Tue 9/812:55 pm
BZN
- DCA
1 stop8h 10m
Southwest
Deal found 7/8![Southwest logo]()
$434
Last-minute flights from Pennsylvania to MontanaDiscover last-minute flight deals from Pennsylvania to Montana. Data last updated July 11, 2026 and is based on user searches.
Discover last-minute flight deals from Pennsylvania to Montana. Data last updated July 11, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 7/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/107:00 pm
PHL
- BZN
1 stop7h 04m
Delta
Thu 8/203:55 pm
BZN
- PHL
1 stop6h 01m
Delta
Deal found 7/7![Delta logo]()
$237
This Delta deal was found by Cheapflights users on 7/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/147:00 pm
PHL
- BZN
1 stop7h 04m
Delta
Thu 8/203:55 pm
BZN
- PHL
1 stop6h 01m
Delta
Deal found 7/7![Delta logo]()
$245
This United Airlines deal was found by Cheapflights users on 7/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/208:00 am
PHL
- BZN
1 stop9h 30m
United Airlines
Thu 8/274:30 pm
BZN
- PHL
1 stop6h 29m
United Airlines
Deal found 7/7![United Airlines logo]()
$258
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/222:10 pm
PHL
- BZN
1 stop9h 05m
Southwest
Wed 8/262:00 pm
BZN
- PHL
1 stop7h 50m
Southwest
Deal found 7/10![Southwest logo]()
$215
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 8/221:30 pm
PHL
- BZN
2 stops9h 49m
United Airlines
Wed 8/264:30 pm
BZN
- PHL
1 stop6h 29m
United Airlines
Deal found 7/10![United Airlines logo]()
$242
This Southwest deal was found by Cheapflights users on 7/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/222:10 pm
PHL
- BZN
1 stop9h 05m
Southwest
Sat 8/297:10 am
BZN
- PHL
1 stop5h 30m
Southwest
Deal found 7/8![Southwest logo]()
$254
This Southwest deal was found by Cheapflights users on 7/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/245:25 am
PHL
- BZN
1 stop7h 20m
Southwest
Tue 9/13:25 pm
BZN
- PHL
1 stop6h 25m
Southwest
Deal found 7/8![Southwest logo]()
$203
This Southwest deal was found by Cheapflights users on 7/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/242:35 pm
LGA
- BZN
2 stops9h 50m
Southwest
Thu 8/2712:20 pm
BZN
- LGA
2 stops9h 00m
Southwest
Deal found 7/8![Southwest logo]()
$263
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/252:45 pm
PHL
- BZN
2 stops9h 40m
Southwest
Tue 9/18:30 am
BZN
- PHL
2 stops10h 25m
Southwest
Deal found 7/10![Southwest logo]()
$226
This Southwest deal was found by Cheapflights users on 7/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/253:05 pm
PHL
- BZN
2 stops9h 20m
Southwest
Sat 8/297:10 am
BZN
- PHL
1 stop5h 30m
Southwest
Deal found 7/7![Southwest logo]()
$259
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/256:55 am
LGA
- BZN
1 stop9h 45m
Southwest
Fri 8/288:35 am
BZN
- LGA
1 stop10h 20m
Southwest
Deal found 7/9![Southwest logo]()
$269
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/272:35 pm
LGA
- BZN
2 stops9h 50m
Southwest
Sat 9/512:50 pm
BZN
- LGA
1 stop6h 55m
Southwest
Deal found 7/9![Southwest logo]()
$261
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 July 11, 2026.
Search for one-way flight options from Pennsylvania to Montana. Find affordable one-way fares based on user searches. Data last updated July 11, 2026.
This Kiwi.com deal was found by Cheapflights users on 7/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/129:50 am
IAD
- MSO
1 stop25h 44m
Multiple Airlines
Deal found 7/8![Multiple Airlines logo]()
$97
This Kiwi.com deal was found by Cheapflights users on 7/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/129:50 am
IAD
- BZN
1 stop32h 11m
Multiple Airlines
Deal found 7/8![Multiple Airlines logo]()
$100
This Southwest deal was found by Cheapflights users on 7/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/224:50 pm
PHL
- BZN
1 stop6h 25m
Southwest
Deal found 7/8![Southwest logo]()
$102
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/183:05 pm
PHL
- BZN
2 stops9h 20m
Southwest
Deal found 7/9![Southwest logo]()
$107
This Kiwi.com deal was found by Cheapflights users on 7/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/208:59 am
IAD
- MSO
1 stop14h 03m
Multiple Airlines
Deal found 7/8![Multiple Airlines logo]()
$116
This Delta deal was found by Cheapflights users on 7/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/107:00 pm
PHL
- BZN
1 stop7h 04m
Delta
Deal found 7/8![Delta logo]()
$119
This Southwest deal was found by Cheapflights users on 7/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/112:40 pm
DCA
- BZN
2 stops9h 45m
Southwest
Deal found 7/8![Southwest logo]()
$120
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/127:00 am
DCA
- BZN
1 stop15h 05m
Southwest
Deal found 7/10![Southwest logo]()
$121
This United Airlines deal was found by Cheapflights users on 7/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/1110:30 am
PHL
- BZN
2 stops10h 12m
United Airlines
Deal found 7/8![United Airlines logo]()
$124
This Delta deal was found by Cheapflights users on 7/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/77:00 pm
PHL
- BZN
1 stop7h 04m
Delta
Deal found 7/8![Delta logo]()
$127
This Southwest deal was found by Cheapflights users on 7/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/319:10 am
DCA
- BZN
1 stop5h 45m
Southwest
Deal found 7/8![Southwest logo]()
$131
This American Airlines deal was found by Cheapflights users on 7/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/19:59 am
DCA
- BZN
1 stop7h 26m
American Airlines
Deal found 7/7![American Airlines logo]()
$133
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 July 11, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $203 (Southwest) |
One-way from | $97 (Kiwi.com) |
Popular in | December |
Cheapest in | January |
Average price | $484 |
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 July 11, 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 - BZN
PHLBZN
Philadelphia
Fri 9/11
6:59 pm-11:19 pm
1 stop6h 20m
Bozeman Gallatin Field
Sat 9/19
6:17 am-2:39 pm
1 stop6h 22m
$279
PhiladelphiaBozeman
PHL - BZN
PHLBZN
Philadelphia
Mon 8/24
2:05 pm-10:25 pm
2 stops10h 20m
Bozeman Gallatin Field
Mon 8/31
11:25 am-9:40 pm
2 stops8h 15m
$324
New YorkBozeman
JFK - BZN
JFKBZN
New York John F Kennedy Intl
Tue 8/18
7:30 am-10:26 am
Nonstop4h 56m
Bozeman Gallatin Field
Sat 8/22
12:09 pm-6:34 pm
Nonstop4h 25m
$327
PhiladelphiaBozeman
PHL - BZN
PHLBZN
Philadelphia
Wed 9/9
6:59 pm-11:19 pm
1 stop6h 20m
Bozeman Gallatin Field
Mon 9/14
6:36 pm-6:05 am
1 stop9h 29m
$332
PhiladelphiaBozeman
PHL - BZN
PHLBZN
Philadelphia
Tue 8/18
3:05 pm-10:25 pm
2 stops9h 20m
Bozeman Gallatin Field
Mon 8/24
8:35 am-9:40 pm
2 stops11h 05m
$352
Washington, D.C.Missoula
IAD - MSO
IADMSO
Washington, D.C. Dulles Intl
Mon 8/24
5:25 pm-12:18 am
2 stops8h 53m
Missoula Johnson-Bell Field
Sat 8/29
6:00 am-1:35 pm
1 stop5h 35m
$354
New YorkKalispell
JFK - FCA
JFKFCA
New York John F Kennedy Intl
Sat 8/29
4:22 pm-10:53 pm
1 stop8h 31m
Kalispell Glacier Park
Sat 9/5
11:20 am-10:59 pm
1 stop9h 39m
$360
PhiladelphiaBozeman
PHL - BZN
PHLBZN
Philadelphia
Fri 10/23
10:40 am-7:12 pm
2 stops10h 32m
Bozeman Gallatin Field
Fri 10/30
10:41 am-11:13 pm
2 stops10h 32m
$364
PhiladelphiaBozeman
PHL - BZN
PHLBZN
Philadelphia
Mon 8/17
2:05 pm-10:25 pm
2 stops10h 20m
Bozeman Gallatin Field
Wed 8/19
8:30 am-8:55 pm
2 stops10h 25m
$364
PhiladelphiaBozeman
PHL - BZN
PHLBZN
Philadelphia
Wed 9/23
6:25 am-11:42 am
1 stop7h 17m
Bozeman Gallatin Field
Tue 10/6
2:37 pm-11:29 pm
1 stop6h 52m
$374
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.
PHL-BZN
LGA-BZN
JFK-BZN
JFK-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
PHL-BZN
LGA-BZN
JFK-BZN
JFK-FCA
What is the cheapest month to book a flight from Pennsylvania to Montana?
Currently, July is the cheapest month in which you can book a flight from Pennsylvania to Montana (average of $124). Flying from Pennsylvania to Montana in April is currently the most expensive (average of $248). 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?
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 68 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 July 11, 2026.
Read through reviews of airlines operating flights from Pennsylvania to Montana, such as Alaska Airlines,Southwest, 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.
Boarding
8.1
Comfort
7.8
Food
7.1
Crew
8.5
Entertainment
7.0
Overall
7.9
Reviews
1 / 20
4.0
OkayAnonymous,Jun 2026
SEA - RNO
Boarding
8.1
Comfort
7.8
Food
7.1
Crew
8.5
Entertainment
7.0
Overall
7.9
Reviews
1 / 20
4.0
OkayAnonymous,Jun 2026
SEA - RNO
Boarding
8.1
Comfort
7.8
Food
7.1
Crew
8.5
Entertainment
7.0
Overall
7.9
Reviews
1 / 20
4.0
OkayAnonymous,Jun 2026
SEA - RNO
Boarding
8.1
Comfort
7.8
Food
7.1
Crew
8.5
Entertainment
7.0
Overall
7.9
Reviews
1 / 20
4.0
OkayAnonymous,Jun 2026
SEA - RNO
Boarding
8.1
Comfort
7.8
Food
7.1
Crew
8.5
Entertainment
7.0
Overall
7.9
Reviews
1 / 20
4.0
OkayAnonymous,Jun 2026
SEA - RNO
Boarding
8.1
Comfort
7.8
Food
7.1
Crew
8.5
Entertainment
7.0
Overall
7.9
Reviews
1 / 20
4.0
OkayAnonymous,Jun 2026
SEA - RNO
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
See prices for flight routes from nearby airports that may be better suited for you.
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 July 11, 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 July 11, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$174 | Average$454 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$248 | Average$564 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$256 | Average$565 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$268 | Average$487 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$276 | Average$466 | FlexibilityNo cancel fee | On-time75% |