$114+ 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 7/8. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — BZN
Jun 28 — Jul 51
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
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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 May 29, 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 May 29, 2026.
This Orbitz deal was found by Cheapflights users on 5/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/263:57 pm
BOI
- BZN
Nonstop1h 06m
Alaska Airlines
Mon 11/22:54 pm
BZN
- BOI
Nonstop1h 14m
Alaska Airlines
Deal found 5/26![Alaska Airlines logo]()
$177
This Delta deal was found by Cheapflights users on 5/26. Clicking the “Pick Dates” 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 10/261:15 pm
BOI
- BZN
1 stop4h 40m
Delta
Mon 11/21:05 pm
BZN
- BOI
1 stop3h 44m
Delta
Deal found 5/26![Delta logo]()
$197
This Alaska Airlines deal was found by Cheapflights users on 5/24. Clicking the “Pick Dates” 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 10/2410:30 am
PDX
- BZN
Nonstop1h 52m
Alaska Airlines
Wed 10/283:35 pm
BZN
- PDX
Nonstop1h 52m
Alaska Airlines
Deal found 5/24![Alaska Airlines logo]()
$207
This Travelocity deal was found by Cheapflights users on 5/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/2910:33 am
PDX
- BZN
Nonstop1h 51m
Alaska Airlines
Mon 8/313:35 pm
BZN
- PDX
Nonstop1h 52m
Alaska Airlines
Deal found 5/27![Alaska Airlines logo]()
$217
This Trip.com deal was found by Cheapflights users on 5/27. Clicking the “Pick Dates” 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 9/15:41 pm
PDX
- BZN
1 stop4h 18m
Alaska Airlines
Thu 9/37:03 am
BZN
- PDX
1 stop5h 10m
Alaska Airlines
Deal found 5/27![Alaska Airlines logo]()
$221
This Alaska Airlines deal was found by Cheapflights users on 5/28. Clicking the “Pick Dates” 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 11/712:03 pm
PDX
- BIL
Nonstop1h 49m
Alaska Airlines
Wed 11/113:32 pm
BIL
- PDX
Nonstop2h 12m
Alaska Airlines
Deal found 5/28![Alaska Airlines logo]()
$227
This Alaska Airlines deal was found by Cheapflights users on 5/28. Clicking the “Pick Dates” 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 8/205:41 pm
PDX
- BZN
1 stop4h 18m
Alaska Airlines
Tue 8/253:35 pm
BZN
- PDX
Nonstop1h 52m
Alaska Airlines
Deal found 5/28![Alaska Airlines logo]()
$227
This Alaska Airlines deal was found by Cheapflights users on 5/24. Clicking the “Pick Dates” 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 8/2910:48 am
PDX
- MSO
Nonstop1h 37m
Alaska Airlines
Tue 9/11:04 pm
MSO
- PDX
Nonstop1h 31m
Alaska Airlines
Deal found 5/24![Alaska Airlines logo]()
$237
This Delta deal was found by Cheapflights users on 5/28. Clicking the “Pick Dates” 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 8/256:00 am
BZN
- PDX
1 stop3h 37m
Delta
Deal found 5/28![Delta logo]()
$237
This Delta deal was found by Cheapflights users on 5/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/226:42 pm
BOI
- BZN
1 stop5h 41m
Delta
Wed 7/85:15 am
BZN
- BOI
1 stop4h 14m
Delta
Deal found 5/26![Delta logo]()
$237
This Alaska Airlines deal was found by Cheapflights users on 5/29. Clicking the “Pick Dates” 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 8/195:41 pm
PDX
- BIL
1 stop4h 48m
Alaska Airlines
Sun 8/236:21 pm
BIL
- PDX
Nonstop2h 02m
Alaska Airlines
Deal found 5/29![Alaska Airlines logo]()
$247
This Delta deal was found by Cheapflights users on 5/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/175:50 pm
PDX
- BZN
1 stop3h 50m
Delta
Sun 9/206:00 am
BZN
- PDX
1 stop3h 41m
Delta
Deal found 5/29![Delta logo]()
$247
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 May 29, 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 May 29, 2026.
This Alaska Airlines deal was found by Cheapflights users on 5/28. Clicking the “Pick Dates” 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 11/712:03 pm
PDX
- BIL
Nonstop1h 49m
Alaska Airlines
Wed 11/113:32 pm
BIL
- PDX
Nonstop2h 12m
Alaska Airlines
Deal found 5/28![Alaska Airlines logo]()
$227
This Delta deal was found by Cheapflights users on 5/25. Clicking the “Pick Dates” 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 7/166:42 pm
BOI
- BZN
1 stop5h 41m
Delta
Sat 7/186:00 am
BZN
- BOI
1 stop3h 29m
Delta
Deal found 5/25![Delta logo]()
$237
This Southwest deal was found by Cheapflights users on 5/27. Clicking the “Pick Dates” 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 7/84:05 pm
PDX
- BZN
2 stops7h 45m
Southwest
Fri 7/177:15 pm
BZN
- PDX
1 stop6h 20m
Southwest
Deal found 5/27![Southwest logo]()
$280
This United Airlines deal was found by Cheapflights users on 5/26. Clicking the “Pick Dates” 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 10/275:15 am
PDX
- BZN
1 stop7h 13m
United Airlines
Wed 10/283:40 pm
BZN
- PDX
1 stop5h 53m
United Airlines
Deal found 5/26![United Airlines logo]()
$307
This Delta deal was found by Cheapflights users on 5/24. Clicking the “Pick Dates” 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 7/236:42 pm
BOI
- BZN
1 stop5h 41m
Delta
Tue 7/285:15 am
BZN
- BOI
1 stop4h 14m
Delta
Deal found 5/24![Delta logo]()
$237
This Alaska Airlines deal was found by Cheapflights users on 5/27. Clicking the “Pick Dates” 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 8/1912:08 pm
PDX
- BIL
Nonstop1h 54m
Alaska Airlines
Sun 8/236:21 pm
BIL
- PDX
Nonstop2h 02m
Alaska Airlines
Deal found 5/27![Alaska Airlines logo]()
$247
This Delta deal was found by Cheapflights users on 5/28. Clicking the “Pick Dates” 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 7/96:42 pm
BOI
- BZN
1 stop5h 41m
Delta
Sun 7/125:15 am
BZN
- BOI
1 stop4h 14m
Delta
Deal found 5/28![Delta logo]()
$237
This Southwest deal was found by Cheapflights users on 5/27. Clicking the “Pick Dates” 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 7/137:40 pm
BOI
- BZN
1 stop5h 35m
Southwest
Wed 7/157:00 pm
BZN
- BOI
1 stop5h 30m
Southwest
Deal found 5/27![Southwest logo]()
$287
This Alaska Airlines deal was found by Cheapflights users on 5/28. Clicking the “Pick Dates” 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 10/2710:30 am
PDX
- BZN
Nonstop1h 52m
Alaska Airlines
Wed 10/283:35 pm
BZN
- PDX
Nonstop1h 52m
Alaska Airlines
Deal found 5/28![Alaska Airlines logo]()
$267
This Delta deal was found by Cheapflights users on 5/26. Clicking the “Pick Dates” 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 10/96:00 am
PDX
- MSO
1 stop5h 36m
Delta
Tue 10/136:10 pm
MSO
- PDX
1 stop6h 41m
Delta
Deal found 5/26![Delta logo]()
$257
This Alaska Airlines deal was found by Cheapflights users on 5/27. Clicking the “Pick Dates” 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 10/182:30 pm
PDX
- MSO
1 stop6h 29m
Alaska Airlines
Thu 10/221:06 pm
MSO
- PDX
Nonstop1h 36m
Alaska Airlines
Deal found 5/27![Alaska Airlines logo]()
$277
This Southwest deal was found by Cheapflights users on 5/27. Clicking the “Pick Dates” 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 9/111:35 am
PDX
- BZN
2 stops7h 25m
Southwest
Thu 9/34:40 pm
BZN
- PDX
2 stops7h 45m
Southwest
Deal found 5/27![Southwest logo]()
$318
This United Airlines deal was found by Cheapflights users on 5/27. Clicking the “Pick Dates” 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 10/65:00 am
MFR
- BZN
1 stop7h 24m
United Airlines
Tue 10/134:29 pm
BZN
- MFR
1 stop5h 39m
United Airlines
Deal found 5/27![United Airlines logo]()
$353
This Delta deal was found by Cheapflights users on 5/27. Clicking the “Pick Dates” 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 9/1110:15 am
PDX
- BIL
1 stop6h 33m
Delta
Mon 9/145:20 am
BIL
- PDX
1 stop4h 21m
Delta
Deal found 5/27![Delta logo]()
$267
This Alaska Airlines deal was found by Cheapflights users on 5/24. Clicking the “Pick Dates” 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 10/612:14 pm
PDX
- BIL
Nonstop1h 50m
Alaska Airlines
Sun 10/113:44 pm
BIL
- PDX
Nonstop2h 06m
Alaska Airlines
Deal found 5/24![Alaska Airlines logo]()
$287
This Southwest deal was found by Cheapflights users on 5/24. Clicking the “Pick Dates” 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 7/233:25 pm
BOI
- BZN
2 stops9h 50m
Southwest
Tue 7/287:00 pm
BZN
- BOI
1 stop5h 30m
Southwest
Deal found 5/24![Southwest logo]()
$343
This Alaska Airlines deal was found by Cheapflights users on 5/26. Clicking the “Pick Dates” 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 10/83:57 pm
BOI
- BZN
Nonstop1h 06m
Alaska Airlines
Sun 10/115:43 pm
BZN
- BOI
Nonstop1h 12m
Alaska Airlines
Deal found 5/26![Alaska Airlines logo]()
$292
This Delta deal was found by Cheapflights users on 5/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/76:42 pm
BOI
- BZN
1 stop5h 41m
Delta
Wed 7/85:15 am
BZN
- BOI
1 stop4h 14m
Delta
Deal found 5/27![Delta logo]()
$297
This Southwest deal was found by Cheapflights users on 5/24. Clicking the “Pick Dates” 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 6/2410:30 am
EUG
- BZN
2 stops13h 15m
Southwest
Sat 6/275:15 am
BZN
- EUG
2 stops8h 35m
Southwest
Deal found 5/24![Southwest logo]()
$365
This Alaska Airlines deal was found by Cheapflights users on 5/26. Clicking the “Pick Dates” 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 8/45:43 pm
EUG
- BZN
1 stop4h 36m
Alaska Airlines
Sat 8/86:03 am
BZN
- EUG
1 stop4h 04m
Alaska Airlines
Deal found 5/26![Alaska Airlines logo]()
$319
This Delta deal was found by Cheapflights users on 5/29. Clicking the “Pick Dates” 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 8/55:44 pm
EUG
- BZN
1 stop3h 58m
Delta
Sun 8/98:25 am
BZN
- EUG
1 stop5h 39m
Delta
Deal found 5/29![Delta logo]()
$319
This Alaska Airlines deal was found by Cheapflights users on 5/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/245:37 pm
EUG
- BZN
1 stop4h 42m
Alaska Airlines
Sat 6/2710:26 am
BZN
- EUG
1 stop7h 34m
Alaska Airlines
Deal found 5/25![Alaska Airlines logo]()
$319
This Delta deal was found by Cheapflights users on 5/25. Clicking the “Pick Dates” 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 10/215:55 am
MFR
- FCA
1 stop4h 54m
Delta
Sun 10/256:10 pm
FCA
- MFR
1 stop6h 39m
Delta
Deal found 5/25![Delta logo]()
$319
This Southwest deal was found by Cheapflights users on 5/26. Clicking the “Pick Dates” 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 8/35:35 pm
PDX
- BZN
1 stop5h 00m
Southwest
Sat 8/88:35 am
BZN
- PDX
2 stops8h 45m
Southwest
Deal found 5/26![Southwest logo]()
$388
This Alaska Airlines deal was found by Cheapflights users on 5/28. Clicking the “Pick Dates” 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 7/175:43 pm
EUG
- BZN
1 stop4h 36m
Alaska Airlines
Sun 7/196:03 am
BZN
- EUG
1 stop4h 04m
Alaska Airlines
Deal found 5/28![Alaska Airlines logo]()
$319
This Delta deal was found by Cheapflights users on 5/28. Clicking the “Pick Dates” 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 10/215:55 am
MFR
- FCA
1 stop4h 54m
Delta
Tue 10/276:10 pm
FCA
- MFR
1 stop6h 39m
Delta
Deal found 5/28![Delta logo]()
$319
This Southwest deal was found by Cheapflights users on 5/28. Clicking the “Pick Dates” 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 6/256:00 pm
PDX
- BZN
1 stop6h 10m
Southwest
Thu 7/22:50 pm
BZN
- PDX
1 stop7h 10m
Southwest
Deal found 5/28![Southwest logo]()
$392
This Delta deal was found by Cheapflights users on 5/25. Clicking the “Pick Dates” 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 10/215:55 am
MFR
- FCA
1 stop4h 54m
Delta
Mon 10/266:10 pm
FCA
- MFR
1 stop6h 39m
Delta
Deal found 5/25![Delta logo]()
$319
This Alaska Airlines deal was found by Cheapflights users on 5/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/196:35 pm
MFR
- FCA
1 stop3h 24m
Alaska Airlines
Fri 10/231:03 pm
FCA
- MFR
1 stop3h 51m
Alaska Airlines
Deal found 5/28![Alaska Airlines logo]()
$319
This Southwest deal was found by Cheapflights users on 5/26. Clicking the “Pick Dates” 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 6/244:05 pm
PDX
- BZN
2 stops7h 40m
Southwest
Fri 6/262:50 pm
BZN
- PDX
1 stop6h 10m
Southwest
Deal found 5/26![Southwest logo]()
$397
Last-minute flights from Oregon to MontanaDiscover last-minute flight deals from Oregon to Montana. Data last updated May 29, 2026 and is based on user searches.
Discover last-minute flight deals from Oregon to Montana. Data last updated May 29, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 5/25. Clicking the “Pick Dates” 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 6/96:42 pm
BOI
- BZN
1 stop5h 41m
Delta
Sat 6/136:00 am
BZN
- BOI
1 stop3h 32m
Delta
Deal found 5/25![Delta logo]()
$307
This Delta deal was found by Cheapflights users on 5/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/131:11 pm
BOI
- BZN
1 stop4h 09m
Delta
Mon 6/155:15 am
BZN
- BOI
1 stop4h 17m
Delta
Deal found 5/26![Delta logo]()
$272
This Southwest deal was found by Cheapflights users on 5/25. Clicking the “Pick Dates” 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 6/157:40 pm
BOI
- BZN
1 stop5h 30m
Southwest
Wed 6/177:10 pm
BZN
- BOI
1 stop5h 15m
Southwest
Deal found 5/25![Southwest logo]()
$287
This Delta deal was found by Cheapflights users on 5/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/195:24 pm
PDX
- BIL
1 stop4h 25m
Delta
Tue 6/235:20 am
BIL
- PDX
1 stop4h 19m
Delta
Deal found 5/28![Delta logo]()
$327
This Delta deal was found by Cheapflights users on 5/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/226:42 pm
BOI
- BZN
1 stop5h 41m
Delta
Sun 7/125:15 am
BZN
- BOI
1 stop4h 14m
Delta
Deal found 5/26![Delta logo]()
$237
This Delta deal was found by Cheapflights users on 5/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/226:42 pm
BOI
- BZN
1 stop5h 41m
Delta
Mon 7/65:15 am
BZN
- BOI
1 stop4h 17m
Delta
Deal found 5/26![Delta logo]()
$288
This Delta deal was found by Cheapflights users on 5/26. Clicking the “Pick Dates” 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 6/236:42 pm
BOI
- BZN
1 stop5h 41m
Delta
Wed 7/85:15 am
BZN
- BOI
1 stop4h 14m
Delta
Deal found 5/26![Delta logo]()
$258
This Delta deal was found by Cheapflights users on 5/27. Clicking the “Pick Dates” 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 6/236:42 pm
BOI
- BZN
1 stop5h 41m
Delta
Fri 6/265:15 am
BZN
- BOI
1 stop4h 17m
Delta
Deal found 5/27![Delta logo]()
$297
This Delta deal was found by Cheapflights users on 5/26. Clicking the “Pick Dates” 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 6/236:42 pm
BOI
- BZN
1 stop5h 41m
Delta
Mon 7/65:15 am
BZN
- BOI
1 stop4h 17m
Delta
Deal found 5/26![Delta logo]()
$309
This Expedia deal was found by Cheapflights users on 5/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/235:43 pm
EUG
- BZN
1 stop4h 36m
Alaska Airlines
Tue 6/306:58 pm
BZN
- EUG
1 stop6h 01m
Alaska Airlines
Deal found 5/26![Alaska Airlines logo]()
$319
This Southwest deal was found by Cheapflights users on 5/25. Clicking the “Pick Dates” 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 6/234:20 pm
BOI
- BZN
2 stops8h 25m
Southwest
Thu 6/257:15 pm
BZN
- BOI
1 stop5h 55m
Southwest
Deal found 5/25![Southwest logo]()
$321
This Southwest deal was found by Cheapflights users on 5/26. Clicking the “Pick Dates” 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 6/244:20 pm
BOI
- BZN
2 stops8h 25m
Southwest
Thu 7/97:15 pm
BZN
- BOI
1 stop6h 00m
Southwest
Deal found 5/26![Southwest logo]()
$292
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 May 29, 2026.
Search for one-way flight options from Oregon to Montana. Find affordable one-way fares based on user searches. Data last updated May 29, 2026.
This Southwest deal was found by Cheapflights users on 5/28. Clicking the “Pick Dates” 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 7/85:55 pm
PDX
- BZN
1 stop5h 55m
Southwest
Deal found 5/28![Southwest logo]()
$114
This Delta deal was found by Cheapflights users on 5/27. Clicking the “Pick Dates” 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 8/295:45 am
PDX
- MSO
1 stop5h 47m
Delta
Deal found 5/27![Delta logo]()
$129
This Kiwi.com deal was found by Cheapflights users on 5/25. Clicking the “Pick Dates” 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 6/47:17 pm
PDX
- BZN
1 stop12h 57m
Allegiant Air
Deal found 5/25![Allegiant Air logo]()
$129
This Expedia deal was found by Cheapflights users on 5/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/1910:33 am
PDX
- BZN
Nonstop1h 51m
Alaska Airlines
Deal found 5/26![Alaska Airlines logo]()
$134
This Southwest deal was found by Cheapflights users on 5/24. Clicking the “Pick Dates” 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 7/235:35 pm
PDX
- BZN
1 stop5h 00m
Southwest
Deal found 5/24![Southwest logo]()
$138
This Southwest deal was found by Cheapflights users on 5/25. Clicking the “Pick Dates” 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 7/71:05 pm
BOI
- BZN
2 stops9h 40m
Southwest
Deal found 5/25![Southwest logo]()
$144
This Delta deal was found by Cheapflights users on 5/26. Clicking the “Pick Dates” 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 7/311:59 am
BOI
- BZN
1 stop3h 16m
Delta
Deal found 5/26![Delta logo]()
$149
This Southwest deal was found by Cheapflights users on 5/26. Clicking the “Pick Dates” 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 7/34:25 pm
BOI
- BZN
2 stops8h 45m
Southwest
Deal found 5/26![Southwest logo]()
$154
This Delta deal was found by Cheapflights users on 5/28. Clicking the “Pick Dates” 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 7/245:45 pm
EUG
- BZN
1 stop4h 04m
Delta
Deal found 5/28![Delta logo]()
$160
This Delta deal was found by Cheapflights users on 5/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/295:20 am
MFR
- BZN
1 stop4h 58m
Delta
Deal found 5/29![Delta logo]()
$160
This Southwest deal was found by Cheapflights users on 5/28. Clicking the “Pick Dates” 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 7/242:45 pm
EUG
- BZN
2 stops9h 30m
Southwest
Deal found 5/28![Southwest logo]()
$165
This Expedia deal was found by Cheapflights users on 5/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/234:27 pm
BOI
- BZN
1 stop6h 52m
Alaska Airlines
Deal found 5/28![Alaska Airlines logo]()
$169
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 May 29, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $177 (Orbitz) |
One-way from | $114 (Southwest) |
Popular in | April |
Cheapest in | January |
Average price | $373 |
Good round-trip deal | $298 or less |
Good one-way deal | $189 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 May 29, 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
PortlandBillings
PDX - BIL
PDXBIL
Portland
Sat 11/7
12:03 pm-2:52 pm
Nonstop1h 49m
Billings Logan Intl
Wed 11/11
3:32 pm-4:44 pm
Nonstop2h 12m
$227
BoiseBozeman
BOI - BZN
BOIBZN
Boise Air Term. Gowen Fld
Thu 7/16
6:42 pm-12:23 am
1 stop5h 41m
Bozeman Gallatin Field
Sat 7/18
6:00 am-9:29 am
1 stop3h 29m
$237
BoiseBozeman
BOI - BZN
BOIBZN
Boise Air Term. Gowen Fld
Thu 7/23
6:42 pm-12:23 am
1 stop5h 41m
Bozeman Gallatin Field
Tue 7/28
5:15 am-9:29 am
1 stop4h 14m
$237
BoiseBozeman
BOI - BZN
BOIBZN
Boise Air Term. Gowen Fld
Thu 7/9
6:42 pm-12:23 am
1 stop5h 41m
Bozeman Gallatin Field
Sun 7/12
5:15 am-9:29 am
1 stop4h 14m
$237
PortlandBillings
PDX - BIL
PDXBIL
Portland
Wed 8/19
12:08 pm-3:02 pm
Nonstop1h 54m
Billings Logan Intl
Sun 8/23
6:21 pm-7:23 pm
Nonstop2h 02m
$247
PortlandMissoula
PDX - MSO
PDXMSO
Portland
Fri 10/9
6:00 am-12:36 pm
1 stop5h 36m
Missoula Johnson-Bell Field
Tue 10/13
6:10 pm-11:51 pm
1 stop6h 41m
$257
PortlandBozeman
PDX - BZN
PDXBZN
Portland
Tue 10/27
10:30 am-1:22 pm
Nonstop1h 52m
Bozeman Gallatin Field
Wed 10/28
3:35 pm-4:27 pm
Nonstop1h 52m
$267
PortlandBillings
PDX - BIL
PDXBIL
Portland
Fri 9/11
10:15 am-5:48 pm
1 stop6h 33m
Billings Logan Intl
Mon 9/14
5:20 am-8:41 am
1 stop4h 21m
$267
PortlandMissoula
PDX - MSO
PDXMSO
Portland
Sun 10/18
2:30 pm-9:59 pm
1 stop6h 29m
Missoula Johnson-Bell Field
Thu 10/22
1:06 pm-1:42 pm
Nonstop1h 36m
$277
PortlandBozeman
PDX - BZN
PDXBZN
Portland
Wed 7/8
4:05 pm-12:50 am
2 stops7h 45m
Bozeman Gallatin Field
Fri 7/17
7:15 pm-12:35 am
1 stop6h 20m
$280
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.
PDX-BZN
PDX-MSO
BOI-BZN
EUG-BZN
MFR-BZN
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
PDX-BZN
PDX-MSO
BOI-BZN
EUG-BZN
What is the cheapest month to book a flight from Oregon to Montana?
Currently, March is the cheapest month in which you can book a flight from Oregon to Montana (average of $88). Flying from Oregon to Montana in May is currently the most expensive (average of $197). 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 May 29, 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 46% versus a flight at noon.
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 87 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 May 23, 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 May 29, 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.
Comfort
7.8
Food
7.1
Overall
7.9
Entertainment
7.0
Crew
8.5
Boarding
8.1
Reviews
1 / 20
8.0
ExcellentEugene,Mar 2026
MFR - SEA
Comfort
7.8
Food
7.1
Overall
7.9
Entertainment
7.0
Crew
8.5
Boarding
8.1
Reviews
1 / 20
8.0
ExcellentEugene,Mar 2026
MFR - SEA
Comfort
7.8
Food
7.1
Overall
7.9
Entertainment
7.0
Crew
8.5
Boarding
8.1
Reviews
1 / 20
8.0
ExcellentEugene,Mar 2026
MFR - SEA
Comfort
7.8
Food
7.1
Overall
7.9
Entertainment
7.0
Crew
8.5
Boarding
8.1
Reviews
1 / 20
8.0
ExcellentEugene,Mar 2026
MFR - SEA
Comfort
7.8
Food
7.1
Overall
7.9
Entertainment
7.0
Crew
8.5
Boarding
8.1
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 May 29, 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 May 29, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$88 | Average$352 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$88 | Average$337 | FlexibilityNo cancel fee | On-time85% | |
| Cheapest$109 | Average$390 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$211 | Average$440 | FlexibilityNo cancel fee | On-time69% |