$99+ 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 10/9. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — BZN
Aug 30 — Sep 61
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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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Oregon to Montana
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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 31, 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 31, 2026.
This Delta deal was found by Cheapflights users on 7/28. 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 10/16:44 pm
BOI
- BZN
1 stop5h 35m
Delta
Mon 10/56:00 am
BZN
- BOI
1 stop3h 51m
Delta
Deal found 7/28![Delta logo]()
$167
This Priceline deal was found by Cheapflights users on 7/27. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/132:08 pm
BOI
- BZN
Nonstop1h 06m
Alaska Airlines
Mon 11/162:54 pm
BZN
- BOI
Nonstop1h 14m
Alaska Airlines
Deal found 7/27![Alaska Airlines logo]()
$177
This Southwest deal was found by Cheapflights users on 7/29. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/282:55 pm
BOI
- BZN
1 stop7h 30m
Southwest
Fri 9/42:30 pm
BZN
- BOI
1 stop6h 15m
Southwest
Deal found 7/29![Southwest logo]()
$182
This Alaska Airlines deal was found by Cheapflights users on 7/27. 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 10/2110:30 am
PDX
- BZN
Nonstop1h 45m
Alaska Airlines
Sat 10/243:55 pm
BZN
- PDX
Nonstop1h 48m
Alaska Airlines
Deal found 7/27![Alaska Airlines logo]()
$197
This Alaska Airlines deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/912:08 pm
PDX
- BIL
Nonstop1h 54m
Alaska Airlines
Sat 9/123:42 pm
BIL
- PDX
Nonstop2h 02m
Alaska Airlines
Deal found 7/30![Alaska Airlines logo]()
$207
This Delta deal was found by Cheapflights users on 7/29. 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 10/215:49 pm
PDX
- BZN
1 stop3h 48m
Delta
Sat 10/248:25 am
BZN
- PDX
1 stop4h 44m
Delta
Deal found 7/29![Delta logo]()
$207
This Delta deal was found by Cheapflights users on 7/27. 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.
Thu 9/106:44 pm
BOI
- BZN
1 stop5h 35m
Delta
Thu 9/176:00 am
BZN
- BOI
1 stop4h 17m
Delta
Deal found 7/27![Delta logo]()
$207
This Southwest deal was found by Cheapflights users on 7/29. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/136:00 am
PDX
- BZN
1 stop5h 40m
Southwest
Tue 10/206:30 am
BZN
- PDX
2 stops9h 35m
Southwest
Deal found 7/29![Southwest logo]()
$212
This Delta deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” 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 9/95:10 pm
PDX
- BIL
1 stop4h 24m
Delta
Sat 9/125:20 am
BIL
- PDX
1 stop4h 21m
Delta
Deal found 7/30![Delta logo]()
$217
This Southwest deal was found by Cheapflights users on 7/28. 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.
Tue 10/133:50 pm
PDX
- BZN
1 stop5h 15m
Southwest
Fri 10/304:15 pm
BZN
- PDX
1 stop7h 25m
Southwest
Deal found 7/28![Southwest logo]()
$217
This Delta deal was found by Cheapflights users on 7/29. 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.
Fri 10/3011:32 am
BOI
- BZN
1 stop6h 18m
Delta
Sun 11/15:30 am
BZN
- BOI
1 stop5h 12m
Delta
Deal found 7/29![Delta logo]()
$217
This Delta deal was found by Cheapflights users on 7/28. 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 9/95:50 pm
PDX
- BZN
1 stop3h 59m
Delta
Tue 9/156:00 am
BZN
- PDX
1 stop3h 41m
Delta
Deal found 7/28![Delta logo]()
$222
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 31, 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 31, 2026.
This Southwest deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” 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 10/163:50 pm
BOI
- BZN
1 stop7h 30m
Southwest
Tue 10/208:05 am
BZN
- BOI
2 stops10h 20m
Southwest
Deal found 7/31![Southwest logo]()
$222
This Delta deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” 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 9/165:10 pm
PDX
- MSO
1 stop6h 08m
Delta
Tue 9/225:30 am
MSO
- PDX
1 stop4h 11m
Delta
Deal found 7/31![Delta logo]()
$237
This Alaska Airlines deal was found by Cheapflights users on 7/26. 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.
Sun 10/252:09 pm
BOI
- BZN
Nonstop1h 06m
Alaska Airlines
Thu 10/292:55 pm
BZN
- BOI
Nonstop1h 12m
Alaska Airlines
Deal found 7/26![Alaska Airlines logo]()
$282
This United Airlines deal was found by Cheapflights users on 7/27. 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.
Wed 10/217:00 am
PDX
- BZN
1 stop7h 14m
United Airlines
Sat 10/244:22 pm
BZN
- PDX
1 stop7h 35m
United Airlines
Deal found 7/27![United Airlines logo]()
$307
This Southwest deal was found by Cheapflights users on 7/29. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/2211:20 am
PDX
- BZN
1 stop7h 45m
Southwest
Sat 8/294:10 pm
BZN
- PDX
1 stop5h 55m
Southwest
Deal found 7/29![Southwest logo]()
$246
This Delta deal was found by Cheapflights users on 7/29. 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.
Sat 9/195:10 pm
PDX
- MSO
1 stop5h 03m
Delta
Mon 9/215:30 am
MSO
- PDX
1 stop4h 11m
Delta
Deal found 7/29![Delta logo]()
$247
This Delta deal was found by Cheapflights users on 7/27. 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 9/193:21 pm
PDX
- BZN
1 stop6h 28m
Delta
Mon 9/216:00 am
BZN
- PDX
1 stop3h 41m
Delta
Deal found 7/27![Delta logo]()
$247
This Alaska Airlines deal was found by Cheapflights users on 7/29. 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 9/305:41 pm
PDX
- BIL
1 stop4h 48m
Alaska Airlines
Fri 10/23:42 pm
BIL
- PDX
Nonstop2h 02m
Alaska Airlines
Deal found 7/29![Alaska Airlines logo]()
$287
This Southwest deal was found by Cheapflights users on 7/28. 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 8/272:55 pm
BOI
- BZN
2 stops8h 45m
Southwest
Thu 9/37:20 am
BZN
- BOI
1 stop6h 55m
Southwest
Deal found 7/28![Southwest logo]()
$273
This Delta deal was found by Cheapflights users on 7/27. 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.
Wed 9/95:10 pm
PDX
- BIL
1 stop4h 24m
Delta
Sat 9/125:20 am
BIL
- PDX
1 stop4h 21m
Delta
Deal found 7/27![Delta logo]()
$257
This Alaska Airlines deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” 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 10/172:06 pm
BOI
- BZN
1 stop4h 13m
Alaska Airlines
Wed 10/2110:20 am
BZN
- BOI
2 stops11h 41m
Alaska Airlines
Deal found 7/30![Alaska Airlines logo]()
$294
This Southwest deal was found by Cheapflights users on 7/29. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/293:50 pm
BOI
- BZN
1 stop7h 30m
Southwest
Sun 11/111:05 am
BZN
- BOI
1 stop5h 00m
Southwest
Deal found 7/29![Southwest logo]()
$282
This Delta deal was found by Cheapflights users on 7/28. 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 9/255:10 pm
PDX
- BZN
1 stop6h 09m
Delta
Mon 9/286:00 am
BZN
- PDX
1 stop3h 41m
Delta
Deal found 7/28![Delta logo]()
$257
This Alaska Airlines deal was found by Cheapflights users on 7/27. 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.
Sat 9/265:07 am
PDX
- BIL
1 stop5h 33m
Alaska Airlines
Wed 9/306:14 am
BIL
- PDX
1 stop6h 06m
Alaska Airlines
Deal found 7/27![Alaska Airlines logo]()
$305
This Delta deal was found by Cheapflights users on 7/28. 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 10/165:35 am
PDX
- BZN
1 stop5h 32m
Delta
Mon 10/191:12 pm
BZN
- PDX
1 stop6h 00m
Delta
Deal found 7/28![Delta logo]()
$257
This Southwest deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” 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 8/254:00 pm
PDX
- BZN
1 stop5h 25m
Southwest
Thu 8/275:05 pm
BZN
- PDX
1 stop7h 00m
Southwest
Deal found 7/30![Southwest logo]()
$285
This Southwest deal was found by Cheapflights users on 7/27. 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.
Thu 8/2712:40 pm
PDX
- BZN
2 stops8h 45m
Southwest
Thu 9/33:30 pm
BZN
- PDX
1 stop9h 15m
Southwest
Deal found 7/27![Southwest logo]()
$288
This Alaska Airlines deal was found by Cheapflights users on 7/27. 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.
Mon 11/232:12 pm
BOI
- BZN
Nonstop1h 07m
Alaska Airlines
Sun 11/292:59 pm
BZN
- BOI
Nonstop1h 15m
Alaska Airlines
Deal found 7/27![Alaska Airlines logo]()
$317
This Delta deal was found by Cheapflights users on 7/28. 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 8/276:45 pm
BOI
- BZN
1 stop5h 19m
Delta
Thu 9/36:00 am
BZN
- BOI
1 stop3h 48m
Delta
Deal found 7/28![Delta logo]()
$268
This Alaska Airlines deal was found by Cheapflights users on 7/29. 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.
Tue 10/612:14 pm
PDX
- BIL
Nonstop1h 50m
Alaska Airlines
Sun 10/117:41 am
BIL
- PDX
1 stop4h 55m
Alaska Airlines
Deal found 7/29![Alaska Airlines logo]()
$322
This Southwest deal was found by Cheapflights users on 7/29. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1012:20 pm
PDX
- BZN
1 stop10h 25m
Southwest
Thu 9/175:15 pm
BZN
- PDX
1 stop6h 55m
Southwest
Deal found 7/29![Southwest logo]()
$302
This Delta deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” 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 8/276:45 pm
BOI
- BZN
1 stop5h 19m
Delta
Mon 8/316:00 am
BZN
- BOI
1 stop3h 48m
Delta
Deal found 7/30![Delta logo]()
$283
This Alaska Airlines deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/25:07 am
PDX
- GTF
1 stop10h 31m
Alaska Airlines
Wed 9/165:19 pm
GTF
- PDX
1 stop15h 59m
Alaska Airlines
Deal found 7/30![Alaska Airlines logo]()
$332
This Delta deal was found by Cheapflights users on 7/26. 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.
Thu 9/175:10 pm
PDX
- MSO
1 stop6h 08m
Delta
Sun 9/205:30 am
MSO
- PDX
1 stop4h 11m
Delta
Deal found 7/26![Delta logo]()
$287
This Southwest deal was found by Cheapflights users on 7/27. 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.
Sat 9/1911:20 am
PDX
- BZN
2 stops7h 50m
Southwest
Mon 9/212:30 pm
BZN
- PDX
1 stop5h 50m
Southwest
Deal found 7/27![Southwest logo]()
$324
This Alaska Airlines deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” 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 10/177:09 am
PDX
- FCA
1 stop4h 14m
Alaska Airlines
Mon 10/197:45 pm
FCA
- PDX
1 stop13h 43m
Alaska Airlines
Deal found 7/30![Alaska Airlines logo]()
$335
This Delta deal was found by Cheapflights users on 7/26. 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 10/127:10 pm
PDX
- MSO
1 stop4h 21m
Delta
Thu 10/156:25 pm
MSO
- PDX
1 stop6h 22m
Delta
Deal found 7/26![Delta logo]()
$287
This Southwest deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” 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 10/2312:50 pm
PDX
- BZN
2 stops8h 35m
Southwest
Mon 10/266:15 pm
BZN
- PDX
2 stops8h 05m
Southwest
Deal found 7/31![Southwest logo]()
$328
This Alaska Airlines deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/165:41 pm
PDX
- MSO
1 stop4h 20m
Alaska Airlines
Tue 9/221:19 pm
MSO
- PDX
Nonstop1h 31m
Alaska Airlines
Deal found 7/31![Alaska Airlines logo]()
$338
This Delta deal was found by Cheapflights users on 7/29. 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 8/265:08 pm
PDX
- MSO
1 stop6h 10m
Delta
Wed 9/26:27 pm
MSO
- PDX
1 stop5h 11m
Delta
Deal found 7/29![Delta logo]()
$297
Last-minute flights from Oregon to MontanaDiscover last-minute flight deals from Oregon to Montana. Data last updated July 31, 2026 and is based on user searches.
Discover last-minute flight deals from Oregon to Montana. Data last updated July 31, 2026 and is based on user searches.
This Southwest deal was found by Cheapflights users on 7/29. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/2211:20 am
PDX
- BZN
1 stop7h 45m
Southwest
Sat 8/294:10 pm
BZN
- PDX
1 stop5h 55m
Southwest
Deal found 7/29![Southwest logo]()
$246
This Southwest deal was found by Cheapflights users on 7/27. 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 8/252:25 pm
BOI
- BZN
1 stop8h 00m
Southwest
Tue 9/16:55 am
BZN
- BOI
2 stops9h 15m
Southwest
Deal found 7/27![Southwest logo]()
$228
This Southwest deal was found by Cheapflights users on 7/27. 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 8/254:00 pm
PDX
- BZN
1 stop5h 25m
Southwest
Fri 8/282:30 pm
BZN
- PDX
1 stop5h 50m
Southwest
Deal found 7/27![Southwest logo]()
$266
This Southwest deal was found by Cheapflights users on 7/29. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/261:25 pm
PDX
- BZN
1 stop8h 00m
Southwest
Wed 9/26:55 am
BZN
- PDX
2 stops8h 10m
Southwest
Deal found 7/29![Southwest logo]()
$269
This Delta deal was found by Cheapflights users on 7/28. 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 8/275:54 pm
PDX
- BZN
1 stop3h 48m
Delta
Mon 8/318:25 am
BZN
- PDX
1 stop4h 20m
Delta
Deal found 7/28![Delta logo]()
$227
This Delta deal was found by Cheapflights users on 7/28. 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 8/275:08 pm
PDX
- MSO
1 stop6h 10m
Delta
Thu 9/35:30 am
MSO
- PDX
1 stop4h 07m
Delta
Deal found 7/28![Delta logo]()
$257
This Delta deal was found by Cheapflights users on 7/27. 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.
Thu 8/277:05 am
PDX
- BZN
1 stop6h 29m
Delta
Thu 9/33:49 pm
BZN
- PDX
1 stop4h 55m
Delta
Deal found 7/27![Delta logo]()
$257
This Kiwi.com deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” 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 8/271:47 pm
PDX
- MSO
1 stop6h 15m
Multiple Airlines
Thu 9/39:49 pm
MSO
- PDX
1 stop13h 59m
Multiple Airlines
Deal found 7/31![Multiple Airlines logo]()
$266
This Delta deal was found by Cheapflights users on 7/28. 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 8/276:45 pm
BOI
- BZN
1 stop5h 19m
Delta
Thu 9/36:00 am
BZN
- BOI
1 stop3h 48m
Delta
Deal found 7/28![Delta logo]()
$268
This Priceline deal was found by Cheapflights users on 7/27. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/2710:33 am
PDX
- BZN
Nonstop1h 51m
Alaska Airlines
Thu 9/33:35 pm
BZN
- PDX
Nonstop1h 52m
Alaska Airlines
Deal found 7/27![Alaska Airlines logo]()
$273
This Southwest deal was found by Cheapflights users on 7/29. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/282:55 pm
BOI
- BZN
1 stop7h 30m
Southwest
Fri 9/42:30 pm
BZN
- BOI
1 stop6h 15m
Southwest
Deal found 7/29![Southwest logo]()
$182
This Delta deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” 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 8/295:08 pm
PDX
- MSO
1 stop5h 04m
Delta
Sat 9/56:27 pm
MSO
- PDX
1 stop5h 11m
Delta
Deal found 7/30![Delta logo]()
$237
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 31, 2026.
Search for one-way flight options from Oregon to Montana. Find affordable one-way fares based on user searches. Data last updated July 31, 2026.
This Southwest deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” 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 10/93:50 pm
BOI
- BZN
1 stop7h 30m
Southwest
Deal found 7/31![Southwest logo]()
$99
This United Airlines deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” 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 9/512:45 pm
PDX
- BZN
1 stop7h 34m
United Airlines
Deal found 7/30![United Airlines logo]()
$104
This Southwest deal was found by Cheapflights users on 7/26. 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.
Sat 8/291:30 pm
PDX
- BZN
1 stop5h 35m
Southwest
Deal found 7/26![Southwest logo]()
$114
This Trip.com deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” 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.
Mon 10/52:09 pm
BOI
- BZN
Nonstop1h 06m
Alaska Airlines
Deal found 7/31![Alaska Airlines logo]()
$114
This Priceline deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” 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.
Fri 10/92:09 pm
BOI
- BZN
Nonstop1h 06m
Alaska Airlines
Deal found 7/31![Alaska Airlines logo]()
$119
This Kiwi.com deal was found by Cheapflights users on 7/28. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1712:24 pm
PDX
- MSO
1 stop7h 35m
Multiple Airlines
Deal found 7/28![Multiple Airlines logo]()
$122
This United Airlines deal was found by Cheapflights users on 7/29. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/205:00 am
PDX
- BZN
1 stop7h 24m
United Airlines
Deal found 7/29![United Airlines logo]()
$124
This Trip.com deal was found by Cheapflights users on 7/28. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/1510:33 am
PDX
- BZN
Nonstop1h 51m
Alaska Airlines
Deal found 7/28![Alaska Airlines logo]()
$127
This Delta deal was found by Cheapflights users on 7/29. 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.
Fri 8/287:00 pm
PDX
- MSO
1 stop4h 18m
Delta
Deal found 7/29![Delta logo]()
$129
This Delta deal was found by Cheapflights users on 7/28. 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.
Tue 9/15:45 am
PDX
- FCA
1 stop4h 24m
Delta
Deal found 7/28![Delta logo]()
$129
This Priceline deal was found by Cheapflights users on 7/27. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/155:41 pm
PDX
- MSO
1 stop4h 20m
Alaska Airlines
Deal found 7/27![Alaska Airlines logo]()
$134
This United Airlines deal was found by Cheapflights users on 7/28. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/2810:50 am
PDX
- BIL
1 stop5h 26m
United Airlines
Deal found 7/28![United Airlines logo]()
$134
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 31, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $167 (Delta) |
One-way from | $99 (Southwest) |
Popular in | June |
Cheapest in | January |
Average price | $456 |
Good round-trip deal | $207 or less |
Good one-way deal | $259 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 31, 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
Fri 10/16
3:50 pm-11:20 pm
1 stop7h 30m
Bozeman Gallatin Field
Tue 10/20
8:05 am-6:25 pm
2 stops10h 20m
$222
PortlandMissoula
PDX - MSO
PDXMSO
Portland
Wed 9/16
5:10 pm-12:18 am
1 stop6h 08m
Missoula Johnson-Bell Field
Tue 9/22
5:30 am-8:41 am
1 stop4h 11m
$237
PortlandBozeman
PDX - BZN
PDXBZN
Portland
Sat 8/22
11:20 am-8:05 pm
1 stop7h 45m
Bozeman Gallatin Field
Sat 8/29
4:10 pm-9:05 pm
1 stop5h 55m
$246
PortlandMissoula
PDX - MSO
PDXMSO
Portland
Sat 9/19
5:10 pm-11:13 pm
1 stop5h 03m
Missoula Johnson-Bell Field
Mon 9/21
5:30 am-8:41 am
1 stop4h 11m
$247
PortlandBozeman
PDX - BZN
PDXBZN
Portland
Sat 9/19
3:21 pm-10:49 pm
1 stop6h 28m
Bozeman Gallatin Field
Mon 9/21
6:00 am-8:41 am
1 stop3h 41m
$247
PortlandBillings
PDX - BIL
PDXBIL
Portland
Wed 9/9
5:10 pm-10:34 pm
1 stop4h 24m
Billings Logan Intl
Sat 9/12
5:20 am-8:41 am
1 stop4h 21m
$257
PortlandBozeman
PDX - BZN
PDXBZN
Portland
Fri 9/25
5:10 pm-12:19 am
1 stop6h 09m
Bozeman Gallatin Field
Mon 9/28
6:00 am-8:41 am
1 stop3h 41m
$257
PortlandBozeman
PDX - BZN
PDXBZN
Portland
Fri 10/16
5:35 am-12:07 pm
1 stop5h 32m
Bozeman Gallatin Field
Mon 10/19
1:12 pm-6:12 pm
1 stop6h 00m
$257
BoiseBozeman
BOI - BZN
BOIBZN
Boise Air Term. Gowen Fld
Thu 8/27
6:45 pm-12:04 am
1 stop5h 19m
Bozeman Gallatin Field
Thu 9/3
6:00 am-9:48 am
1 stop3h 48m
$268
BoiseBozeman
BOI - BZN
BOIBZN
Boise Air Term. Gowen Fld
Thu 8/27
2:55 pm-11:40 pm
2 stops8h 45m
Bozeman Gallatin Field
Thu 9/3
7:20 am-2:15 pm
1 stop6h 55m
$273
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-BIL
PDX-FCA
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-BIL
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 $518). 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 31, 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 31, 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?
Airfare is below average for this route at the moment.
Oregon to Montana flights typically cost between $238 and $327 in October.The cheapest round-trip price found within the last 5 days was $197 on Alaska Airlines (Oct 21-Oct 24).
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 25, 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 31, 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.
Boarding
8.1
Food
7.0
Comfort
7.8
Entertainment
7.0
Overall
7.9
Crew
8.5
Reviews
1 / 20
8.0
ExcellentEugene,Mar 2026
MFR - SEA
Boarding
8.1
Food
7.0
Comfort
7.8
Entertainment
7.0
Overall
7.9
Crew
8.5
Reviews
1 / 20
8.0
ExcellentEugene,Mar 2026
MFR - SEA
Boarding
8.1
Food
7.0
Comfort
7.8
Entertainment
7.0
Overall
7.9
Crew
8.5
Reviews
1 / 20
8.0
ExcellentEugene,Mar 2026
MFR - SEA
Boarding
8.1
Food
7.0
Comfort
7.8
Entertainment
7.0
Overall
7.9
Crew
8.5
Reviews
1 / 20
8.0
ExcellentEugene,Mar 2026
MFR - SEA
Boarding
8.1
Food
7.0
Comfort
7.8
Entertainment
7.0
Overall
7.9
Crew
8.5
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 31, 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 31, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$88 | Average$367 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$109 | Average$397 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$123 | Average$282 | FlexibilityNo cancel fee | On-time85% | |
| Cheapest$211 | Average$371 | FlexibilityNo cancel fee | On-time69% |