$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 4/21. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — BZN
May 3 — May 101
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 April 3, 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 April 3, 2026.
This Alaska Airlines deal was found by Cheapflights users on 4/2. Clicking the “Pick Dates” 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 4/2510:35 am
PDX
- BZN
Nonstop1h 48m
Alaska Airlines
Tue 4/282:03 pm
BZN
- PDX
Nonstop1h 50m
Alaska Airlines
Deal found 4/2![Alaska Airlines logo]()
$177
This Alaska Airlines deal was found by Cheapflights users on 3/31. 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.
Tue 4/2810:30 am
PDX
- BIL
Nonstop1h 56m
Alaska Airlines
Sat 5/212:47 pm
BIL
- PDX
Nonstop2h 01m
Alaska Airlines
Deal found 3/31![Alaska Airlines logo]()
$197
This Alaska Airlines deal was found by Cheapflights users on 3/30. 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 4/2210:35 am
PDX
- BZN
Nonstop1h 48m
Alaska Airlines
Sat 4/252:03 pm
BZN
- PDX
Nonstop1h 50m
Alaska Airlines
Deal found 3/30![Alaska Airlines logo]()
$197
This Southwest deal was found by Cheapflights users on 3/30. 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 4/285:15 pm
BOI
- BZN
1 stop7h 00m
Southwest
Tue 5/58:10 am
BZN
- BOI
1 stop7h 15m
Southwest
Deal found 3/30![Southwest logo]()
$197
This Southwest deal was found by Cheapflights users on 4/2. Clicking the “Pick Dates” 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 4/2911:15 am
PDX
- BZN
2 stops9h 40m
Southwest
Sat 5/22:55 pm
BZN
- PDX
1 stop8h 10m
Southwest
Deal found 4/2![Southwest logo]()
$202
This Delta deal was found by Cheapflights users on 3/31. 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.
Tue 4/285:45 pm
PDX
- BIL
1 stop4h 09m
Delta
Tue 5/511:33 am
BIL
- PDX
1 stop5h 34m
Delta
Deal found 3/31![Delta logo]()
$207
This Delta deal was found by Cheapflights users on 4/1. Clicking the “Pick Dates” 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 5/95:51 pm
PDX
- BZN
1 stop4h 30m
Delta
Tue 5/128:00 am
BZN
- PDX
1 stop3h 40m
Delta
Deal found 4/1![Delta logo]()
$207
This Southwest deal was found by Cheapflights users on 4/1. Clicking the “Pick Dates” 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 4/2911:15 am
PDX
- BZN
2 stops9h 40m
Southwest
Wed 5/63:20 pm
BZN
- PDX
1 stop7h 40m
Southwest
Deal found 4/1![Southwest logo]()
$212
This United Airlines deal was found by Cheapflights users on 4/1. Clicking the “Pick Dates” 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 4/295:00 am
PDX
- BIL
1 stop7h 23m
United Airlines
Wed 5/65:51 pm
BIL
- PDX
1 stop6h 03m
United Airlines
Deal found 4/1![United Airlines logo]()
$217
This Delta deal was found by Cheapflights users on 4/3. Clicking the “Pick Dates” 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 5/205:45 am
PDX
- FCA
1 stop4h 40m
Delta
Tue 5/265:13 am
FCA
- PDX
1 stop4h 39m
Delta
Deal found 4/3![Delta logo]()
$217
This Southwest deal was found by Cheapflights users on 3/31. 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.
Wed 4/2212:45 pm
PDX
- BZN
2 stops8h 10m
Southwest
Sat 4/257:30 am
BZN
- PDX
1 stop12h 15m
Southwest
Deal found 3/31![Southwest logo]()
$218
This SmartFares deal was found by Cheapflights users on 3/29. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/132:33 pm
PDX
- FCA
Nonstop1h 27m
Alaska Airlines
Wed 5/204:14 pm
FCA
- PDX
Nonstop1h 35m
Alaska Airlines
Deal found 3/29![Alaska Airlines logo]()
$220
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 April 3, 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 April 3, 2026.
This Southwest deal was found by Cheapflights users on 3/30. 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 4/285:15 pm
BOI
- BZN
1 stop7h 00m
Southwest
Tue 5/58:10 am
BZN
- BOI
1 stop7h 15m
Southwest
Deal found 3/30![Southwest logo]()
$197
This Alaska Airlines deal was found by Cheapflights users on 4/2. Clicking the “Pick Dates” 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 4/2910:30 am
PDX
- BIL
Nonstop1h 56m
Alaska Airlines
Sat 5/212:47 pm
BIL
- PDX
Nonstop2h 01m
Alaska Airlines
Deal found 4/2![Alaska Airlines logo]()
$207
This Delta deal was found by Cheapflights users on 4/2. Clicking the “Pick Dates” 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 4/306:05 pm
PDX
- BZN
1 stop3h 35m
Delta
Thu 5/71:00 pm
BZN
- PDX
1 stop6h 06m
Delta
Deal found 4/2![Delta logo]()
$247
This United Airlines deal was found by Cheapflights users on 4/3. Clicking the “Pick Dates” 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 5/315:00 am
PDX
- BIL
1 stop7h 22m
United Airlines
Wed 6/36:00 pm
BIL
- PDX
1 stop5h 53m
United Airlines
Deal found 4/3![United Airlines logo]()
$283
This Southwest deal was found by Cheapflights users on 3/31. 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 6/54:25 pm
PDX
- BZN
1 stop7h 45m
Southwest
Sun 6/78:20 pm
BZN
- PDX
1 stop5h 40m
Southwest
Deal found 3/31![Southwest logo]()
$247
This Alaska Airlines deal was found by Cheapflights users on 3/29. 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.
Fri 5/810:30 am
PDX
- BIL
Nonstop1h 56m
Alaska Airlines
Sun 5/1012:47 pm
BIL
- PDX
Nonstop2h 01m
Alaska Airlines
Deal found 3/29![Alaska Airlines logo]()
$267
This Delta deal was found by Cheapflights users on 3/31. 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.
Tue 4/286:16 pm
BOI
- FCA
1 stop5h 11m
Delta
Tue 5/56:10 pm
FCA
- BOI
1 stop5h 47m
Delta
Deal found 3/31![Delta logo]()
$285
This Southwest deal was found by Cheapflights users on 4/2. Clicking the “Pick Dates” 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 6/112:05 pm
BOI
- BZN
2 stops10h 00m
Southwest
Fri 6/57:15 pm
BZN
- BOI
1 stop5h 50m
Southwest
Deal found 4/2![Southwest logo]()
$273
This Alaska Airlines deal was found by Cheapflights users on 3/30. 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 5/98:45 am
PDX
- MSO
1 stop5h 14m
Alaska Airlines
Tue 5/121:08 pm
MSO
- PDX
Nonstop1h 36m
Alaska Airlines
Deal found 3/30![Alaska Airlines logo]()
$282
This Delta deal was found by Cheapflights users on 3/31. 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 6/35:45 am
PDX
- FCA
1 stop4h 40m
Delta
Tue 6/912:22 pm
FCA
- PDX
1 stop4h 57m
Delta
Deal found 3/31![Delta logo]()
$288
This Southwest deal was found by Cheapflights users on 4/1. Clicking the “Pick Dates” 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 5/265:15 pm
BOI
- BZN
1 stop7h 00m
Southwest
Thu 5/284:20 pm
BZN
- BOI
1 stop7h 10m
Southwest
Deal found 4/1![Southwest logo]()
$283
This Alaska Airlines deal was found by Cheapflights users on 4/1. Clicking the “Pick Dates” 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 4/266:00 am
BOI
- BZN
1 stop4h 43m
Alaska Airlines
Thu 4/303:49 pm
BZN
- BOI
1 stop7h 13m
Alaska Airlines
Deal found 4/1![Alaska Airlines logo]()
$287
This Delta deal was found by Cheapflights users on 3/30. 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.
Fri 8/76:26 am
RDM
- BZN
1 stop7h 06m
Delta
Wed 8/125:45 am
BZN
- RDM
1 stop7h 09m
Delta
Deal found 3/30![Delta logo]()
$289
This Alaska Airlines deal was found by Cheapflights users on 3/29. 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 4/2810:35 am
PDX
- BZN
Nonstop1h 48m
Alaska Airlines
Wed 4/292:03 pm
BZN
- PDX
Nonstop1h 50m
Alaska Airlines
Deal found 3/29![Alaska Airlines logo]()
$288
This Delta deal was found by Cheapflights users on 3/31. 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.
Fri 9/185:20 pm
RDM
- BZN
1 stop4h 04m
Delta
Mon 9/218:30 am
BZN
- RDM
1 stop4h 37m
Delta
Deal found 3/31![Delta logo]()
$289
This Southwest deal was found by Cheapflights users on 3/30. 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.
Wed 6/32:35 pm
PDX
- BZN
2 stops8h 40m
Southwest
Sun 6/78:20 pm
BZN
- PDX
1 stop5h 40m
Southwest
Deal found 3/30![Southwest logo]()
$297
This Alaska Airlines deal was found by Cheapflights users on 3/29. 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.
Sat 5/96:00 am
RDM
- BZN
1 stop3h 43m
Alaska Airlines
Wed 5/137:59 pm
BZN
- RDM
1 stop5h 00m
Alaska Airlines
Deal found 3/29![Alaska Airlines logo]()
$289
This Delta deal was found by Cheapflights users on 4/3. Clicking the “Pick Dates” 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 6/25:05 pm
PDX
- BZN
1 stop5h 54m
Delta
Sun 6/75:15 am
BZN
- PDX
1 stop4h 22m
Delta
Deal found 4/3![Delta logo]()
$293
This Alaska Airlines deal was found by Cheapflights users on 4/3. Clicking the “Pick Dates” 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 5/215:31 pm
RDM
- BZN
1 stop4h 11m
Alaska Airlines
Mon 5/258:00 am
BZN
- RDM
1 stop5h 59m
Alaska Airlines
Deal found 4/3![Alaska Airlines logo]()
$289
This Delta deal was found by Cheapflights users on 3/31. 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 4/226:05 am
RDM
- BZN
2 stops10h 49m
Delta
Tue 4/286:34 pm
BZN
- RDM
1 stop6h 13m
Delta
Deal found 3/31![Delta logo]()
$294
This Alaska Airlines deal was found by Cheapflights users on 4/2. Clicking the “Pick Dates” 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 4/256:00 am
RDM
- BZN
1 stop3h 43m
Alaska Airlines
Wed 4/298:00 am
BZN
- RDM
1 stop5h 58m
Alaska Airlines
Deal found 4/2![Alaska Airlines logo]()
$289
This Delta deal was found by Cheapflights users on 3/29. 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 7/16:42 pm
BOI
- BZN
1 stop5h 41m
Delta
Sat 7/43:25 pm
BZN
- BOI
1 stop6h 37m
Delta
Deal found 3/29![Delta logo]()
$303
This Alaska Airlines deal was found by Cheapflights users on 3/29. 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.
Thu 8/2010:30 am
PDX
- BZN
Nonstop1h 54m
Alaska Airlines
Tue 8/253:32 pm
BZN
- PDX
Nonstop1h 55m
Alaska Airlines
Deal found 3/29![Alaska Airlines logo]()
$299
This Delta deal was found by Cheapflights users on 4/2. Clicking the “Pick Dates” 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 4/225:45 am
PDX
- FCA
1 stop4h 38m
Delta
Sat 4/256:10 pm
FCA
- PDX
1 stop5h 35m
Delta
Deal found 4/2![Delta logo]()
$307
This Alaska Airlines deal was found by Cheapflights users on 3/29. 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.
Fri 5/11:52 pm
PDX
- BIL
1 stop21h 15m
Alaska Airlines
Tue 5/512:47 pm
BIL
- PDX
Nonstop2h 01m
Alaska Airlines
Deal found 3/29![Alaska Airlines logo]()
$300
This Delta deal was found by Cheapflights users on 3/30. 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 7/85:29 pm
MFR
- BZN
1 stop4h 22m
Delta
Sat 7/118:25 am
BZN
- MFR
1 stop5h 33m
Delta
Deal found 3/30![Delta logo]()
$309
This Delta deal was found by Cheapflights users on 4/1. Clicking the “Pick Dates” 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 9/95:55 am
MFR
- BZN
1 stop3h 45m
Delta
Sat 9/128:30 am
BZN
- MFR
1 stop4h 48m
Delta
Deal found 4/1![Delta logo]()
$309
This Alaska Airlines deal was found by Cheapflights users on 3/30. 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.
Tue 4/2810:36 am
PDX
- FCA
Nonstop1h 27m
Alaska Airlines
Sat 5/21:43 pm
FCA
- PDX
1 stop20h 48m
Alaska Airlines
Deal found 3/30![Alaska Airlines logo]()
$310
This Delta deal was found by Cheapflights users on 3/29. 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 8/195:21 pm
MFR
- BZN
1 stop4h 03m
Delta
Mon 8/248:30 am
BZN
- MFR
1 stop4h 48m
Delta
Deal found 3/29![Delta logo]()
$309
This Alaska Airlines deal was found by Cheapflights users on 4/3. Clicking the “Pick Dates” 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 4/3010:30 am
PDX
- BIL
Nonstop1h 56m
Alaska Airlines
Mon 5/412:47 pm
BIL
- PDX
Nonstop2h 01m
Alaska Airlines
Deal found 4/3![Alaska Airlines logo]()
$312
Last-minute flights from Oregon to MontanaDiscover last-minute flight deals from Oregon to Montana. Data last updated April 3, 2026 and is based on user searches.
Discover last-minute flight deals from Oregon to Montana. Data last updated April 3, 2026 and is based on user searches.
This Alaska Airlines deal was found by Cheapflights users on 3/30. 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 4/2210:35 am
PDX
- BZN
Nonstop1h 48m
Alaska Airlines
Sat 4/252:03 pm
BZN
- PDX
Nonstop1h 50m
Alaska Airlines
Deal found 3/30![Alaska Airlines logo]()
$197
This Southwest deal was found by Cheapflights users on 3/31. 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.
Wed 4/2212:45 pm
PDX
- BZN
2 stops8h 10m
Southwest
Sat 4/257:30 am
BZN
- PDX
1 stop12h 15m
Southwest
Deal found 3/31![Southwest logo]()
$218
This Alaska Airlines deal was found by Cheapflights users on 4/2. Clicking the “Pick Dates” 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 4/2510:35 am
PDX
- BZN
Nonstop1h 48m
Alaska Airlines
Tue 4/282:03 pm
BZN
- PDX
Nonstop1h 50m
Alaska Airlines
Deal found 4/2![Alaska Airlines logo]()
$177
This Alaska Airlines deal was found by Cheapflights users on 3/31. 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.
Tue 4/2810:30 am
PDX
- BIL
Nonstop1h 56m
Alaska Airlines
Sat 5/212:47 pm
BIL
- PDX
Nonstop2h 01m
Alaska Airlines
Deal found 3/31![Alaska Airlines logo]()
$197
This Southwest deal was found by Cheapflights users on 3/30. 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 4/285:15 pm
BOI
- BZN
1 stop7h 00m
Southwest
Tue 5/58:10 am
BZN
- BOI
1 stop7h 15m
Southwest
Deal found 3/30![Southwest logo]()
$197
This Delta deal was found by Cheapflights users on 3/31. 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.
Tue 4/285:45 pm
PDX
- BIL
1 stop4h 09m
Delta
Tue 5/511:33 am
BIL
- PDX
1 stop5h 34m
Delta
Deal found 3/31![Delta logo]()
$207
This Southwest deal was found by Cheapflights users on 4/2. Clicking the “Pick Dates” 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 4/2911:15 am
PDX
- BZN
2 stops9h 40m
Southwest
Sat 5/22:55 pm
BZN
- PDX
1 stop8h 10m
Southwest
Deal found 4/2![Southwest logo]()
$202
This Southwest deal was found by Cheapflights users on 4/1. Clicking the “Pick Dates” 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 4/2911:15 am
PDX
- BZN
2 stops9h 40m
Southwest
Wed 5/63:20 pm
BZN
- PDX
1 stop7h 40m
Southwest
Deal found 4/1![Southwest logo]()
$212
This United Airlines deal was found by Cheapflights users on 4/1. Clicking the “Pick Dates” 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 4/295:00 am
PDX
- BIL
1 stop7h 23m
United Airlines
Wed 5/65:51 pm
BIL
- PDX
1 stop6h 03m
United Airlines
Deal found 4/1![United Airlines logo]()
$217
This Delta deal was found by Cheapflights users on 4/1. Clicking the “Pick Dates” 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 5/95:51 pm
PDX
- BZN
1 stop4h 30m
Delta
Tue 5/128:00 am
BZN
- PDX
1 stop3h 40m
Delta
Deal found 4/1![Delta logo]()
$207
This SmartFares deal was found by Cheapflights users on 3/29. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/132:33 pm
PDX
- FCA
Nonstop1h 27m
Alaska Airlines
Wed 5/204:14 pm
FCA
- PDX
Nonstop1h 35m
Alaska Airlines
Deal found 3/29![Alaska Airlines logo]()
$220
This Delta deal was found by Cheapflights users on 4/3. Clicking the “Pick Dates” 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 5/205:45 am
PDX
- FCA
1 stop4h 40m
Delta
Tue 5/265:13 am
FCA
- PDX
1 stop4h 39m
Delta
Deal found 4/3![Delta logo]()
$217
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 April 3, 2026.
Search for one-way flight options from Oregon to Montana. Find affordable one-way fares based on user searches. Data last updated April 3, 2026.
This Southwest deal was found by Cheapflights users on 3/31. 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.
Tue 4/213:15 pm
BOI
- BZN
1 stop6h 40m
Southwest
Deal found 3/31![Southwest logo]()
$94
This United Airlines deal was found by Cheapflights users on 4/2. Clicking the “Pick Dates” 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 4/297:15 am
PDX
- BZN
1 stop7h 08m
United Airlines
Deal found 4/2![United Airlines logo]()
$104
This Alaska Airlines deal was found by Cheapflights users on 4/2. Clicking the “Pick Dates” 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 4/2910:35 am
PDX
- BZN
Nonstop1h 48m
Alaska Airlines
Deal found 4/2![Alaska Airlines logo]()
$109
This Expedia deal was found by Cheapflights users on 3/31. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/212:18 pm
BOI
- BZN
Nonstop1h 06m
Alaska Airlines
Deal found 3/31![Alaska Airlines logo]()
$109
This Delta deal was found by Cheapflights users on 3/31. 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 6/35:05 pm
PDX
- BIL
1 stop4h 47m
Delta
Deal found 3/31![Delta logo]()
$114
This Delta deal was found by Cheapflights users on 3/31. 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.
Sat 5/25:45 am
PDX
- FCA
1 stop4h 38m
Delta
Deal found 3/31![Delta logo]()
$114
This Kiwi.com deal was found by Cheapflights users on 3/31. 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 4/307:46 pm
PDX
- BZN
1 stop14h 33m
Allegiant Air
Deal found 3/31![Allegiant Air logo]()
$116
This Alaska Airlines deal was found by Cheapflights users on 4/1. Clicking the “Pick Dates” 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 4/2210:35 am
PDX
- BZN
Nonstop1h 48m
Alaska Airlines
Deal found 4/1![Alaska Airlines logo]()
$119
This Delta deal was found by Cheapflights users on 3/31. 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.
Sat 5/25:45 pm
PDX
- MSO
1 stop4h 26m
Delta
Deal found 3/31![Delta logo]()
$124
This Delta deal was found by Cheapflights users on 3/31. 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.
Fri 5/87:00 pm
PDX
- BZN
1 stop3h 59m
Delta
Deal found 3/31![Delta logo]()
$124
This Alaska Airlines deal was found by Cheapflights users on 4/3. Clicking the “Pick Dates” 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 4/2410:35 am
PDX
- BZN
Nonstop1h 48m
Alaska Airlines
Deal found 4/3![Alaska Airlines logo]()
$129
This Kiwi.com deal was found by Cheapflights users on 3/31. 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.
Sun 5/37:46 pm
PDX
- FCA
1 stop15h 57m
Allegiant Air
Deal found 3/31![Allegiant Air logo]()
$130
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 April 3, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $177 (Alaska Airlines) |
One-way from | $94 (Southwest) |
Popular in | May |
Cheapest in | January |
Average price | $277 |
Good round-trip deal | $247 or less |
Good one-way deal | $289 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 April 3, 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
Tue 4/28
5:15 pm-12:15 am
1 stop7h 00m
Bozeman Gallatin Field
Tue 5/5
8:10 am-3:25 pm
1 stop7h 15m
$197
PortlandBillings
PDX - BIL
PDXBIL
Portland
Wed 4/29
10:30 am-1:26 pm
Nonstop1h 56m
Billings Logan Intl
Sat 5/2
12:47 pm-1:48 pm
Nonstop2h 01m
$207
PortlandBozeman
PDX - BZN
PDXBZN
Portland
Thu 4/30
6:05 pm-10:40 pm
1 stop3h 35m
Bozeman Gallatin Field
Thu 5/7
1:00 pm-6:06 pm
1 stop6h 06m
$247
PortlandBozeman
PDX - BZN
PDXBZN
Portland
Fri 6/5
4:25 pm-1:10 am
1 stop7h 45m
Bozeman Gallatin Field
Sun 6/7
8:20 pm-1:00 am
1 stop5h 40m
$247
PortlandBillings
PDX - BIL
PDXBIL
Portland
Fri 5/8
10:30 am-1:26 pm
Nonstop1h 56m
Billings Logan Intl
Sun 5/10
12:47 pm-1:48 pm
Nonstop2h 01m
$267
BoiseBozeman
BOI - BZN
BOIBZN
Boise Air Term. Gowen Fld
Mon 6/1
12:05 pm-10:05 pm
2 stops10h 00m
Bozeman Gallatin Field
Fri 6/5
7:15 pm-1:05 am
1 stop5h 50m
$273
PortlandMissoula
PDX - MSO
PDXMSO
Portland
Sat 5/9
8:45 am-2:59 pm
1 stop5h 14m
Missoula Johnson-Bell Field
Tue 5/12
1:08 pm-1:44 pm
Nonstop1h 36m
$282
PortlandBillings
PDX - BIL
PDXBIL
Portland
Sun 5/31
5:00 am-1:22 pm
1 stop7h 22m
Billings Logan Intl
Wed 6/3
6:00 pm-10:53 pm
1 stop5h 53m
$283
BoiseBozeman
BOI - BZN
BOIBZN
Boise Air Term. Gowen Fld
Tue 5/26
5:15 pm-12:15 am
1 stop7h 00m
Bozeman Gallatin Field
Thu 5/28
4:20 pm-11:30 pm
1 stop7h 10m
$283
BoiseKalispell
BOI - FCA
BOIFCA
Boise Air Term. Gowen Fld
Tue 4/28
6:16 pm-11:27 pm
1 stop5h 11m
Kalispell Glacier Park
Tue 5/5
6:10 pm-11:57 pm
1 stop5h 47m
$285
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-BIL
PDX-FCA
PDX-MSO
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Oregon to Montana
USOR-USMT
BOI-BZN
PDX-BZN
PDX-BIL
PDX-FCA
What is the cheapest month to book a flight from Oregon to Montana?
Currently, September is the cheapest month in which you can book a flight from Oregon to Montana (average of $88). Flying from Oregon to Montana in July is currently the most expensive (average of $190). 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 April 3, 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.
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 March 28, 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.
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 April 3, 2026.
The most flights from USOR to USMT are scheduled on a Monday (2 on average). You will have fewer flight options on Saturday, 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?
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 April 3, 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.
Entertainment
7.0
Boarding
8.1
Comfort
7.8
Crew
8.5
Food
7.0
Overall
7.9
Reviews
1 / 20
8.0
ExcellentEugene,Mar 2026
MFR - SEA
Entertainment
7.0
Boarding
8.1
Comfort
7.8
Crew
8.5
Food
7.0
Overall
7.9
Reviews
1 / 20
8.0
ExcellentEugene,Mar 2026
MFR - SEA
Entertainment
7.0
Boarding
8.1
Comfort
7.8
Crew
8.5
Food
7.0
Overall
7.9
Reviews
1 / 20
8.0
ExcellentEugene,Mar 2026
MFR - SEA
Entertainment
7.0
Boarding
8.1
Comfort
7.8
Crew
8.5
Food
7.0
Overall
7.9
Reviews
1 / 20
8.0
ExcellentEugene,Mar 2026
MFR - SEA
Entertainment
7.0
Boarding
8.1
Comfort
7.8
Crew
8.5
Food
7.0
Overall
7.9
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 April 3, 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 April 3, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$88 | Average$330 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$88 | Average$307 | FlexibilityNo cancel fee | On-time85% | |
| Cheapest$109 | Average$386 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$184 | Average$430 | FlexibilityNo cancel fee | On-time69% |