$94+ Cheap flights from Oregon 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 9/29. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — BZN
Aug 21 — Aug 281
Round-trip
1 adult, Economy
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Find cheap flights from Oregon to Montana with Cheapflights
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 Oregon to MontanaExplore the most affordable flight options available from Oregon to Montana. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 22, 2026.
Explore the most affordable flight options available from Oregon to Montana. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 22, 2026.
This Priceline deal was found by Cheapflights users on 7/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/122:09 pm
BOI
- BZN
Nonstop1h 06m
Alaska Airlines
Mon 10/192:55 pm
BZN
- BOI
Nonstop1h 12m
Alaska Airlines
Deal found 7/21![Alaska Airlines logo]()
$177
This Southwest deal was found by Cheapflights users on 7/20. Clicking the “Pick Dates” 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 8/246:00 am
BOI
- BZN
1 stop5h 45m
Southwest
Thu 8/277:20 am
BZN
- BOI
1 stop6h 55m
Southwest
Deal found 7/20![Southwest logo]()
$187
This Southwest deal was found by Cheapflights users on 7/18. 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.
Tue 8/252:25 pm
BOI
- BZN
1 stop8h 00m
Southwest
Tue 9/16:55 am
BZN
- BOI
2 stops9h 15m
Southwest
Deal found 7/18![Southwest logo]()
$198
This Alaska Airlines deal was found by Cheapflights users on 7/21. Clicking the “Pick Dates” 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 10/2110:30 am
PDX
- BZN
Nonstop1h 45m
Alaska Airlines
Sat 10/243:55 pm
BZN
- PDX
Nonstop1h 48m
Alaska Airlines
Deal found 7/21![Alaska Airlines logo]()
$207
This Southwest deal was found by Cheapflights users on 7/17. 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 8/146:30 am
BOI
- BZN
1 stop8h 20m
Southwest
Thu 8/207:20 am
BZN
- BOI
1 stop6h 55m
Southwest
Deal found 7/17![Southwest logo]()
$207
This Delta deal was found by Cheapflights users on 7/19. Clicking the “Pick Dates” 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 9/85:50 pm
PDX
- BZN
1 stop3h 59m
Delta
Sat 9/198:25 am
BZN
- PDX
1 stop4h 21m
Delta
Deal found 7/19![Delta logo]()
$217
This Southwest deal was found by Cheapflights users on 7/18. 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 8/292:05 pm
PDX
- BZN
1 stop6h 10m
Southwest
Tue 9/16:55 am
BZN
- PDX
2 stops9h 30m
Southwest
Deal found 7/18![Southwest logo]()
$222
This Alaska Airlines deal was found by Cheapflights users on 7/20. Clicking the “Pick Dates” 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 9/2612:08 pm
PDX
- BIL
Nonstop1h 54m
Alaska Airlines
Wed 9/303:42 pm
BIL
- PDX
Nonstop2h 02m
Alaska Airlines
Deal found 7/20![Alaska Airlines logo]()
$227
This Southwest deal was found by Cheapflights users on 7/19. Clicking the “Pick Dates” 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 8/292:05 pm
PDX
- BZN
1 stop6h 10m
Southwest
Mon 8/315:05 pm
BZN
- PDX
1 stop7h 00m
Southwest
Deal found 7/19![Southwest logo]()
$227
This Southwest deal was found by Cheapflights users on 7/17. 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.
Sat 8/292:05 pm
PDX
- BZN
1 stop6h 10m
Southwest
Thu 9/31:35 pm
BZN
- PDX
1 stop11h 05m
Southwest
Deal found 7/17![Southwest logo]()
$232
This United Airlines deal was found by Cheapflights users on 7/21. Clicking the “Pick Dates” 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 11/44:25 pm
PDX
- BIL
1 stop4h 51m
United Airlines
Wed 11/114:00 pm
BIL
- PDX
1 stop8h 07m
United Airlines
Deal found 7/21![United Airlines logo]()
$237
This Delta deal was found by Cheapflights users on 7/20. Clicking the “Pick Dates” 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 8/275:45 am
PDX
- BZN
1 stop5h 20m
Delta
Mon 8/316:00 am
BZN
- PDX
1 stop3h 37m
Delta
Deal found 7/20![Delta logo]()
$237
Best flights from Oregon to MontanaDiscover carefully curated flight deals from Oregon to Montana that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 22, 2026.
Discover carefully curated flight deals from Oregon to Montana that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 22, 2026.
This Delta deal was found by Cheapflights users on 7/20. Clicking the “Pick Dates” 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 8/276:00 am
BOI
- BZN
1 stop6h 05m
Delta
Mon 8/316:00 am
BZN
- BOI
1 stop3h 48m
Delta
Deal found 7/20![Delta logo]()
$187
This Southwest deal was found by Cheapflights users on 7/20. Clicking the “Pick Dates” 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 8/286:30 am
BOI
- BZN
1 stop8h 20m
Southwest
Mon 8/317:20 am
BZN
- BOI
2 stops7h 45m
Southwest
Deal found 7/20![Southwest logo]()
$192
This Alaska Airlines deal was found by Cheapflights users on 7/17. 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 11/1410:48 am
PDX
- MSO
Nonstop1h 27m
Alaska Airlines
Wed 11/1812:55 pm
MSO
- PDX
Nonstop1h 37m
Alaska Airlines
Deal found 7/17![Alaska Airlines logo]()
$247
This United Airlines deal was found by Cheapflights users on 7/20. Clicking the “Pick Dates” 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 8/187:00 am
PDX
- BZN
1 stop7h 19m
United Airlines
Tue 8/254:32 pm
BZN
- PDX
1 stop5h 33m
United Airlines
Deal found 7/20![United Airlines logo]()
$265
This Southwest deal was found by Cheapflights users on 7/18. 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.
Tue 8/252:25 pm
BOI
- BZN
1 stop8h 00m
Southwest
Tue 9/16:55 am
BZN
- BOI
2 stops9h 15m
Southwest
Deal found 7/18![Southwest logo]()
$198
This Delta deal was found by Cheapflights users on 7/21. Clicking the “Pick Dates” 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 9/95:50 pm
PDX
- BZN
1 stop3h 59m
Delta
Tue 9/153:38 pm
BZN
- PDX
1 stop5h 24m
Delta
Deal found 7/21![Delta logo]()
$227
This Southwest deal was found by Cheapflights users on 7/17. 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 8/142:55 pm
BOI
- BZN
2 stops8h 45m
Southwest
Thu 8/205:05 pm
BZN
- BOI
1 stop6h 30m
Southwest
Deal found 7/17![Southwest logo]()
$212
This Alaska Airlines deal was found by Cheapflights users on 7/20. Clicking the “Pick Dates” 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 9/115:41 pm
PDX
- BIL
1 stop4h 48m
Alaska Airlines
Mon 9/143:42 pm
BIL
- PDX
Nonstop2h 02m
Alaska Airlines
Deal found 7/20![Alaska Airlines logo]()
$257
This Delta deal was found by Cheapflights users on 7/18. 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.
Thu 8/277:05 am
PDX
- BZN
1 stop6h 29m
Delta
Mon 8/316:00 am
BZN
- PDX
1 stop3h 37m
Delta
Deal found 7/18![Delta logo]()
$237
This Southwest deal was found by Cheapflights users on 7/18. 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.
Tue 11/101:00 pm
PDX
- BZN
2 stops7h 25m
Southwest
Thu 11/1911:20 am
BZN
- PDX
2 stops8h 20m
Southwest
Deal found 7/18![Southwest logo]()
$237
This United Airlines deal was found by Cheapflights users on 7/20. Clicking the “Pick Dates” 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 8/258:40 am
PDX
- BZN
1 stop5h 50m
United Airlines
Wed 8/264:32 pm
BZN
- PDX
1 stop7h 22m
United Airlines
Deal found 7/20![United Airlines logo]()
$292
This Delta deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/167:15 pm
PDX
- BZN
1 stop4h 02m
Delta
Mon 10/191:10 pm
BZN
- PDX
1 stop4h 00m
Delta
Deal found 7/22![Delta logo]()
$247
This Alaska Airlines deal was found by Cheapflights users on 7/21. Clicking the “Pick Dates” 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 10/2110:30 am
PDX
- BZN
Nonstop1h 45m
Alaska Airlines
Sat 10/2410:20 am
BZN
- PDX
2 stops11h 10m
Alaska Airlines
Deal found 7/21![Alaska Airlines logo]()
$272
This Alaska Airlines deal was found by Cheapflights users on 7/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/252:09 pm
BOI
- BZN
Nonstop1h 06m
Alaska Airlines
Thu 10/292:55 pm
BZN
- BOI
Nonstop1h 12m
Alaska Airlines
Deal found 7/21![Alaska Airlines logo]()
$277
This Delta deal was found by Cheapflights users on 7/19. Clicking the “Pick Dates” 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 9/169:46 am
PDX
- MSO
1 stop6h 51m
Delta
Tue 9/225:30 am
MSO
- PDX
1 stop4h 11m
Delta
Deal found 7/19![Delta logo]()
$257
This United Airlines deal was found by Cheapflights users on 7/19. Clicking the “Pick Dates” 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 9/264:07 pm
PDX
- BIL
1 stop5h 44m
United Airlines
Wed 9/305:57 pm
BIL
- PDX
1 stop5h 56m
United Airlines
Deal found 7/19![United Airlines logo]()
$317
This Delta deal was found by Cheapflights users on 7/20. Clicking the “Pick Dates” 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 9/119:46 am
PDX
- BIL
1 stop7h 07m
Delta
Mon 9/145:20 am
BIL
- PDX
1 stop4h 21m
Delta
Deal found 7/20![Delta logo]()
$257
This Alaska Airlines deal was found by Cheapflights users on 7/20. Clicking the “Pick Dates” 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 11/66:41 pm
BOI
- BZN
1 stop17h 20m
Alaska Airlines
Sun 11/82:54 pm
BZN
- BOI
Nonstop1h 14m
Alaska Airlines
Deal found 7/20![Alaska Airlines logo]()
$285
This Southwest deal was found by Cheapflights users on 7/19. Clicking the “Pick Dates” 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 8/2712:40 pm
PDX
- BZN
2 stops8h 45m
Southwest
Mon 8/317:20 am
BZN
- PDX
2 stops7h 05m
Southwest
Deal found 7/19![Southwest logo]()
$296
This Delta deal was found by Cheapflights users on 7/21. Clicking the “Pick Dates” 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 8/195:08 pm
PDX
- BIL
1 stop4h 17m
Delta
Sun 8/235:20 am
BIL
- PDX
1 stop4h 17m
Delta
Deal found 7/21![Delta logo]()
$257
This Alaska Airlines deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” 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 9/87:09 am
PDX
- BZN
1 stop14h 50m
Alaska Airlines
Sat 9/123:42 pm
BZN
- PDX
Nonstop1h 52m
Alaska Airlines
Deal found 7/22![Alaska Airlines logo]()
$290
This Delta deal was found by Cheapflights users on 7/17. 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 8/205:54 pm
PDX
- BZN
1 stop3h 48m
Delta
Tue 8/258:25 am
BZN
- PDX
1 stop4h 20m
Delta
Deal found 7/17![Delta logo]()
$257
This Southwest deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” 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 9/81:40 pm
EUG
- BZN
1 stop5h 20m
Southwest
Thu 9/107:20 am
BZN
- EUG
2 stops8h 50m
Southwest
Deal found 7/22![Southwest logo]()
$322
This Delta deal was found by Cheapflights users on 7/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/69:45 am
PDX
- MSO
1 stop7h 09m
Delta
Sat 9/126:17 pm
MSO
- PDX
1 stop5h 16m
Delta
Deal found 7/20![Delta logo]()
$262
This Southwest deal was found by Cheapflights users on 7/17. 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 10/3011:00 am
EUG
- BZN
2 stops11h 20m
Southwest
Mon 11/24:05 pm
BZN
- EUG
1 stop7h 35m
Southwest
Deal found 7/17![Southwest logo]()
$323
This Alaska Airlines deal was found by Cheapflights users on 7/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/271:49 pm
EUG
- BZN
1 stop3h 30m
Alaska Airlines
Wed 10/2810:20 am
BZN
- EUG
2 stops6h 05m
Alaska Airlines
Deal found 7/21![Alaska Airlines logo]()
$356
This Delta deal was found by Cheapflights users on 7/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/255:45 pm
BOI
- BZN
1 stop6h 25m
Delta
Sun 11/295:45 am
BZN
- BOI
1 stop4h 34m
Delta
Deal found 7/20![Delta logo]()
$277
This Southwest deal was found by Cheapflights users on 7/17. 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.
Thu 8/2711:20 am
EUG
- BZN
2 stops10h 05m
Southwest
Sun 8/306:30 am
BZN
- EUG
1 stop9h 35m
Southwest
Deal found 7/17![Southwest logo]()
$340
This Alaska Airlines deal was found by Cheapflights users on 7/20. Clicking the “Pick Dates” 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 11/147:05 am
PDX
- GTF
1 stop8h 12m
Alaska Airlines
Tue 11/174:57 pm
GTF
- PDX
1 stop19h 22m
Alaska Airlines
Deal found 7/20![Alaska Airlines logo]()
$362
This Delta deal was found by Cheapflights users on 7/20. Clicking the “Pick Dates” 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 9/116:44 pm
BOI
- BZN
1 stop5h 35m
Delta
Mon 9/146:00 am
BZN
- BOI
1 stop4h 17m
Delta
Deal found 7/20![Delta logo]()
$283
Last-minute flights from Oregon to MontanaDiscover last-minute flight deals from Oregon to Montana. Data last updated July 22, 2026 and is based on user searches.
Discover last-minute flight deals from Oregon to Montana. Data last updated July 22, 2026 and is based on user searches.
This Southwest deal was found by Cheapflights users on 7/17. 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 8/146:30 am
BOI
- BZN
1 stop8h 20m
Southwest
Thu 8/207:20 am
BZN
- BOI
1 stop6h 55m
Southwest
Deal found 7/17![Southwest logo]()
$207
This Delta deal was found by Cheapflights users on 7/18. 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.
Wed 8/195:08 pm
PDX
- BZN
1 stop5h 56m
Delta
Sat 8/226:00 am
BZN
- PDX
1 stop3h 37m
Delta
Deal found 7/18![Delta logo]()
$217
This Delta deal was found by Cheapflights users on 7/20. Clicking the “Pick Dates” 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 8/195:45 am
PDX
- BIL
1 stop4h 22m
Delta
Sun 8/235:20 am
BIL
- PDX
1 stop4h 17m
Delta
Deal found 7/20![Delta logo]()
$247
This Delta deal was found by Cheapflights users on 7/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/225:54 pm
PDX
- BZN
1 stop3h 48m
Delta
Sun 8/236:00 am
BZN
- PDX
1 stop3h 37m
Delta
Deal found 7/19![Delta logo]()
$257
This Southwest deal was found by Cheapflights users on 7/20. Clicking the “Pick Dates” 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 8/246:00 am
BOI
- BZN
1 stop5h 45m
Southwest
Thu 8/277:20 am
BZN
- BOI
1 stop6h 55m
Southwest
Deal found 7/20![Southwest logo]()
$187
This Southwest deal was found by Cheapflights users on 7/18. 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.
Tue 8/252:25 pm
BOI
- BZN
1 stop8h 00m
Southwest
Tue 9/16:55 am
BZN
- BOI
2 stops9h 15m
Southwest
Deal found 7/18![Southwest logo]()
$198
This Delta deal was found by Cheapflights users on 7/20. Clicking the “Pick Dates” 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 8/275:45 am
PDX
- BZN
1 stop5h 20m
Delta
Mon 8/316:00 am
BZN
- PDX
1 stop3h 37m
Delta
Deal found 7/20![Delta logo]()
$237
This Southwest deal was found by Cheapflights users on 7/18. 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 8/292:05 pm
PDX
- BZN
1 stop6h 10m
Southwest
Tue 9/16:55 am
BZN
- PDX
2 stops9h 30m
Southwest
Deal found 7/18![Southwest logo]()
$222
This Southwest deal was found by Cheapflights users on 7/19. Clicking the “Pick Dates” 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 8/292:05 pm
PDX
- BZN
1 stop6h 10m
Southwest
Mon 8/315:05 pm
BZN
- PDX
1 stop7h 00m
Southwest
Deal found 7/19![Southwest logo]()
$227
This Southwest deal was found by Cheapflights users on 7/17. 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.
Sat 8/292:05 pm
PDX
- BZN
1 stop6h 10m
Southwest
Thu 9/31:35 pm
BZN
- PDX
1 stop11h 05m
Southwest
Deal found 7/17![Southwest logo]()
$232
This Southwest deal was found by Cheapflights users on 7/17. 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 8/315:15 am
PDX
- BZN
2 stops8h 35m
Southwest
Fri 9/412:20 pm
BZN
- PDX
1 stop9h 25m
Southwest
Deal found 7/17![Southwest logo]()
$242
This Southwest deal was found by Cheapflights users on 7/17. 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 8/315:15 am
PDX
- BZN
2 stops8h 35m
Southwest
Thu 9/31:35 pm
BZN
- PDX
1 stop11h 05m
Southwest
Deal found 7/17![Southwest logo]()
$248
One-way flights from Oregon to MontanaSearch for one-way flight options from Oregon to Montana. Find affordable one-way fares based on user searches. Data last updated July 22, 2026.
Search for one-way flight options from Oregon to Montana. Find affordable one-way fares based on user searches. Data last updated July 22, 2026.
This Southwest deal was found by Cheapflights users on 7/17. 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 8/243:50 pm
BOI
- BZN
1 stop7h 50m
Southwest
Deal found 7/17![Southwest logo]()
$94
This Southwest deal was found by Cheapflights users on 7/21. Clicking the “Pick Dates” 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 9/306:00 am
BOI
- BZN
1 stop7h 25m
Southwest
Deal found 7/21![Southwest logo]()
$99
This Southwest deal was found by Cheapflights users on 7/20. Clicking the “Pick Dates” 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 8/221:30 pm
PDX
- BZN
1 stop5h 35m
Southwest
Deal found 7/20![Southwest logo]()
$109
This Southwest deal was found by Cheapflights users on 7/18. 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.
Mon 8/106:30 am
BOI
- BZN
1 stop8h 20m
Southwest
Deal found 7/18![Southwest logo]()
$114
This United Airlines deal was found by Cheapflights users on 7/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/247:00 am
PDX
- BZN
1 stop7h 19m
United Airlines
Deal found 7/20![United Airlines logo]()
$119
This Southwest deal was found by Cheapflights users on 7/20. Clicking the “Pick Dates” 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 8/245:15 am
PDX
- BZN
2 stops8h 35m
Southwest
Deal found 7/20![Southwest logo]()
$124
This Delta deal was found by Cheapflights users on 7/18. 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.
Wed 9/166:44 pm
BOI
- BZN
1 stop5h 35m
Delta
Deal found 7/18![Delta logo]()
$124
This Delta deal was found by Cheapflights users on 7/17. 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.
Sun 9/139:46 am
PDX
- BIL
1 stop7h 07m
Delta
Deal found 7/17![Delta logo]()
$129
This Delta deal was found by Cheapflights users on 7/20. Clicking the “Pick Dates” 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 8/287:00 pm
PDX
- MSO
1 stop4h 18m
Delta
Deal found 7/20![Delta logo]()
$134
This United Airlines deal was found by Cheapflights users on 7/19. Clicking the “Pick Dates” 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 8/237:00 am
PDX
- BZN
1 stop7h 19m
United Airlines
Deal found 7/19![United Airlines logo]()
$138
This Delta deal was found by Cheapflights users on 7/20. Clicking the “Pick Dates” 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 9/85:50 pm
PDX
- BZN
1 stop3h 59m
Delta
Deal found 7/20![Delta logo]()
$139
This Delta deal was found by Cheapflights users on 7/18. 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 9/195:10 pm
PDX
- FCA
1 stop4h 44m
Delta
Deal found 7/18![Delta logo]()
$139
Find flight deals from Oregon to Montana
Keep the following information in mind while searching for Oregon to Montana flight deals. Data was last updated July 22, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $177 (Priceline) |
One-way from | $94 (Southwest) |
Popular in | June |
Cheapest in | January |
Average price | $448 |
Good round-trip deal | $207 or less |
Good one-way deal | $208 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Oregon 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 22, 2026.
Use the filters below to find and compare flights from Oregon to Montana that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
BoiseBozeman
BOI - BZN
BOIBZN
Boise Air Term. Gowen Fld
Thu 8/27
6:00 am-12:05 pm
1 stop6h 05m
Bozeman Gallatin Field
Mon 8/31
6:00 am-9:48 am
1 stop3h 48m
$187
BoiseBozeman
BOI - BZN
BOIBZN
Boise Air Term. Gowen Fld
Fri 8/28
6:30 am-2:50 pm
1 stop8h 20m
Bozeman Gallatin Field
Mon 8/31
7:20 am-3:05 pm
2 stops7h 45m
$192
BoiseBozeman
BOI - BZN
BOIBZN
Boise Air Term. Gowen Fld
Tue 8/25
2:25 pm-10:25 pm
1 stop8h 00m
Bozeman Gallatin Field
Tue 9/1
6:55 am-4:10 pm
2 stops9h 15m
$198
BoiseBozeman
BOI - BZN
BOIBZN
Boise Air Term. Gowen Fld
Fri 8/14
2:55 pm-11:40 pm
2 stops8h 45m
Bozeman Gallatin Field
Thu 8/20
5:05 pm-11:35 pm
1 stop6h 30m
$212
PortlandBozeman
PDX - BZN
PDXBZN
Portland
Wed 9/9
5:50 pm-10:49 pm
1 stop3h 59m
Bozeman Gallatin Field
Tue 9/15
3:38 pm-8:02 pm
1 stop5h 24m
$227
PortlandBozeman
PDX - BZN
PDXBZN
Portland
Thu 8/27
7:05 am-2:34 pm
1 stop6h 29m
Bozeman Gallatin Field
Mon 8/31
6:00 am-8:37 am
1 stop3h 37m
$237
PortlandBozeman
PDX - BZN
PDXBZN
Portland
Tue 11/10
1:00 pm-9:25 pm
2 stops7h 25m
Bozeman Gallatin Field
Thu 11/19
11:20 am-6:40 pm
2 stops8h 20m
$237
PortlandMissoula
PDX - MSO
PDXMSO
Portland
Sat 11/14
10:48 am-1:15 pm
Nonstop1h 27m
Missoula Johnson-Bell Field
Wed 11/18
12:55 pm-1:32 pm
Nonstop1h 37m
$247
PortlandBozeman
PDX - BZN
PDXBZN
Portland
Fri 10/16
7:15 pm-12:17 am
1 stop4h 02m
Bozeman Gallatin Field
Mon 10/19
1:10 pm-4:10 pm
1 stop4h 00m
$247
PortlandBillings
PDX - BIL
PDXBIL
Portland
Fri 9/11
5:41 pm-11:29 pm
1 stop4h 48m
Billings Logan Intl
Mon 9/14
3:42 pm-4:44 pm
Nonstop2h 02m
$257
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from Oregon to Montana
Have a flexible travel schedule? Discover the best time to fly to Montana from Oregon with our price prediction graph.
BOI-BZN
PDX-BZN
PDX-MSO
PDX-FCA
PDX-BIL
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 Oregon to Montana
USOR-USMT
BOI-BZN
PDX-BZN
PDX-MSO
PDX-FCA
What is the cheapest month to book a flight from Oregon to Montana?
Currently, January is the cheapest month in which you can book a flight from Oregon to Montana (average of $282). Flying from Oregon to Montana in July is currently the most expensive (average of $507). 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.
What is the cheapest time of day to fly from OR to MT?
Find hourly flight availability from Oregon to Montana. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 22, 2026.
When flying from Oregon to Montana, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 50% versus a flight at noon.
Weekly flight availability from Oregon to Montana
Explore weekly flight availability from Oregon to Montana. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated July 22, 2026.
The most flights from USOR to USMT are scheduled on a Monday (1 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (1 on average).
How much does it cost to fly round-trip from Oregon to Montana?
How far ahead should I book a flight from Oregon to Montana?
The best time to book flights from Oregon to Montana is 84 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
What is the cheapest day to fly from Oregon to Montana?
Use this chart to determine the cheapest time to fly round-trip from Oregon to Montana. Price data was last updated on July 18, 2026.
Travelers seeking maximum savings on their Oregon to Montana flight should consider departing on Wednesday afternoons when fares are most often at their lowest. Thursday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
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 22, 2026.
Read reviews from past customers who have flown Alaska Airlines,Delta, andHawaiian Airlines from Oregon to Montana. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Food
7.1
Entertainment
7.0
Crew
8.5
Overall
7.9
Boarding
8.1
Comfort
7.8
Reviews
1 / 20
8.0
ExcellentEugene,Mar 2026
MFR - SEA
Food
7.1
Entertainment
7.0
Crew
8.5
Overall
7.9
Boarding
8.1
Comfort
7.8
Reviews
1 / 20
8.0
ExcellentEugene,Mar 2026
MFR - SEA
Food
7.1
Entertainment
7.0
Crew
8.5
Overall
7.9
Boarding
8.1
Comfort
7.8
Reviews
1 / 20
8.0
ExcellentEugene,Mar 2026
MFR - SEA
Food
7.1
Entertainment
7.0
Crew
8.5
Overall
7.9
Boarding
8.1
Comfort
7.8
Reviews
1 / 20
8.0
ExcellentEugene,Mar 2026
MFR - SEA
Food
7.1
Entertainment
7.0
Crew
8.5
Overall
7.9
Boarding
8.1
Comfort
7.8
Reviews
1 / 20
8.0
ExcellentEugene,Mar 2026
MFR - SEA
Related info for your journey
Find useful and relevant information for your journey from Oregon 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 Oregon 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 Oregon to Montana by cabin class
Find flights from Oregon to Montana, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Oregon and Montana flights
Browse other Oregon and Montana flight options. Last updated on July 22, 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 Oregon after your stay in Montana
Oregon to Montana flights
Consider these flights traveling from Oregon to Montana.
Top 4 airlines flying from Oregon to Montana
Discover the top 4 airlines that operate flights from Oregon 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 22, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$88 | Average$370 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$109 | Average$397 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$123 | Average$287 | FlexibilityNo cancel fee | On-time85% | |
| Cheapest$211 | Average$371 | FlexibilityNo cancel fee | On-time69% |