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$74+ Cheap flights from Montana to Oregon

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 12/3. Fares are subject to change and may not be available on all flights or dates of travel.
BZN — PDX
Dec 3 — Dec 101
Wed 12/3
Wed 12/10
1 adult, Economy
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Cheap flight deals from Montana to Oregon

Keep the following information in mind while searching for Montana to Oregon flight deals. Data was last updated November 3, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$127
(Alaska Airlines)

One-way from

$74
(Delta)

Popular in

March

Cheapest in

September

Average price

$322

Good round-trip deal

$212 or less

Good one-way deal

$128 or less
Provider with most accurate pricing for Bozeman Gallatin Field-Portland flight deals.
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Provider most trusted by Cheapflights users for Bozeman Gallatin Field-Portland flights.
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From Montana to Oregon
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One-way flight from Montana to Oregon
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Highest demand for flights based on searches. 13% potential increase in price ($44 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($14 potential savings vs. average RT price).
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Average for round-trip flights in November 2025
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Price to beat on a round-trip flight from Montana to Oregon.
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Price to beat on a one-way flight from Montana to Oregon.
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Find flight deals from Montana to Oregon

Cheapest flights from Montana to Oregon
Explore the most affordable flight options available from Montana to Oregon. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 3, 2025.

This Alaska Airlines deal was found by Cheapflights users on 10/31. 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.
Sat 12/61:44 pmBZN - BOI
Nonstop1h 15mAlaska Airlines
Sun 12/72:10 pmBOI - BZN
Nonstop1h 08mAlaska Airlines
Deal found 10/31$127
This Alaska Airlines deal was found by Cheapflights users on 10/31. 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.
Sat 12/205:20 amMSO - PDX
Nonstop1h 57mAlaska Airlines
Tue 1/2011:01 amPDX - MSO
Nonstop1h 22mAlaska Airlines
Deal found 10/31$137
This Kiwi.com deal was found by Cheapflights users on 10/31. 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.
Sat 12/205:20 amMSO - PDX
Nonstop1h 57mAlaska Airlines
Mon 1/1911:01 amPDX - MSO
Nonstop1h 22mAlaska Airlines
Deal found 10/31$145
This Alaska Airlines deal was found by Cheapflights users on 10/31. 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.
Mon 12/155:30 amMSO - PDX
Nonstop1h 46mAlaska Airlines
Wed 12/249:48 pmPDX - MSO
Nonstop1h 21mAlaska Airlines
Deal found 10/31$147
This Kiwi.com deal was found by Cheapflights users on 10/31. 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 12/185:20 amMSO - PDX
Nonstop1h 57mAlaska Airlines
Mon 1/1911:01 amPDX - MSO
Nonstop1h 22mAlaska Airlines
Deal found 10/31$155
This Delta deal was found by Cheapflights users on 10/31. 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.
Thu 12/185:00 amMSO - PDX
1 stop5h 10mDelta
Tue 1/206:00 amPDX - MSO
1 stop4h 59mDelta
Deal found 10/31$157
This Delta deal was found by Cheapflights users on 11/1. 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.
Sun 12/215:30 pmBZN - PDX
1 stop5h 26mDelta
Wed 12/245:30 amPDX - BZN
1 stop4h 43mDelta
Deal found 11/1$157
This Delta deal was found by Cheapflights users on 10/31. 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.
Thu 12/411:45 amBZN - PDX
1 stop5h 23mDelta
Sun 12/77:09 pmPDX - BZN
1 stop4h 09mDelta
Deal found 10/31$167
This Alaska Airlines deal was found by Cheapflights users on 10/31. 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 12/176:29 amMSO - PDX
1 stop4h 03mAlaska Airlines
Tue 12/309:48 pmPDX - MSO
Nonstop1h 21mAlaska Airlines
Deal found 10/31$181
This Kiwi.com deal was found by Cheapflights users on 10/31. 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.
Sat 12/205:20 amMSO - PDX
Nonstop1h 57mAlaska Airlines
Fri 12/269:48 pmPDX - MSO
Nonstop1h 21mAlaska Airlines
Deal found 10/31$185
This Delta deal was found by Cheapflights users on 10/31. 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.
Thu 12/45:00 amFCA - PDX
1 stop5h 10mDelta
Sun 12/75:30 amPDX - FCA
1 stop5h 01mDelta
Deal found 10/31$186
This Alaska Airlines deal was found by Cheapflights users on 10/31. 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.
Thu 12/47:00 amBZN - PDX
1 stop4h 50mAlaska Airlines
Sun 12/710:30 amPDX - BZN
Nonstop1h 34mAlaska Airlines
Deal found 10/31$187

Cheapflights Fare Finder

 
Customize your flight search to find flights from Montana to Oregon 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 November 3, 2025.
Use the filters below to find and compare flights from Montana to Oregon that are best for you.

Fly from

Montana

Fly to

Oregon

Route

Depart

Return

Price

MissoulaPortland

MSO - PDX

MSOPDX

Missoula Johnson-Bell Field

Fri 12/26

12:29 pm-1:24 pm

Nonstop1h 55m

Portland

Tue 12/30

9:48 pm-12:09 am

Nonstop1h 21m

$147

MissoulaPortland

MSO - PDX

MSOPDX

Missoula Johnson-Bell Field

Mon 12/15

5:30 am-6:16 am

Nonstop1h 46m

Portland

Wed 12/24

9:48 pm-12:09 am

Nonstop1h 21m

$147

BozemanBoise

BZN - BOI

BZNBOI

Bozeman Gallatin Field

Fri 1/16

7:25 pm-11:59 pm

1 stop4h 34m

Boise Air Term. Gowen Fld

Sun 1/18

9:10 am-1:06 pm

1 stop3h 56m

$156

BozemanPortland

BZN - PDX

BZNPDX

Bozeman Gallatin Field

Sun 12/21

5:30 pm-9:56 pm

1 stop5h 26m

Portland

Wed 12/24

5:30 am-11:13 am

1 stop4h 43m

$157

MissoulaPortland

MSO - PDX

MSOPDX

Missoula Johnson-Bell Field

Fri 12/26

12:29 pm-1:24 pm

Nonstop1h 55m

Portland

Mon 12/29

9:48 pm-12:09 am

Nonstop1h 21m

$157

BozemanBoise

BZN - BOI

BZNBOI

Bozeman Gallatin Field

Sat 12/6

2:58 pm-9:45 pm

1 stop6h 47m

Boise Air Term. Gowen Fld

Sun 12/7

2:10 pm-3:18 pm

Nonstop1h 08m

$167

KalispellPortland

FCA - PDX

FCAPDX

Kalispell Glacier Park

Fri 1/16

12:54 pm-1:35 pm

Nonstop1h 41m

Portland

Wed 1/21

10:51 am-1:14 pm

Nonstop1h 23m

$177

MissoulaPortland

MSO - PDX

MSOPDX

Missoula Johnson-Bell Field

Fri 12/19

5:20 am-6:17 am

Nonstop1h 57m

Portland

Tue 1/20

7:10 am-12:23 pm

1 stop4h 13m

$177

KalispellPortland

FCA - PDX

FCAPDX

Kalispell Glacier Park

Thu 12/4

5:00 am-9:10 am

1 stop5h 10m

Portland

Sun 12/7

5:30 am-11:31 am

1 stop5h 01m

$186

MissoulaPortland

MSO - PDX

MSOPDX

Missoula Johnson-Bell Field

Sun 2/1

1:03 pm-1:42 pm

Nonstop1h 39m

Portland

Mon 3/2

8:40 am-1:52 pm

1 stop4h 12m

$187

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/1

Showing 1-10 of 60 results
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Best time to book a flight from Montana to Oregon

Have a flexible travel schedule? Discover the best time to fly to Oregon from Montana with our price prediction graph.
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 Montana to Oregon

What is the cheapest month to book a flight from Montana to Oregon?

Currently, March is the cheapest month in which you can book a flight from Montana to Oregon (average of $98). Flying from Montana to Oregon in June is currently the most expensive (average of $177). 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 MT to OR?

Find hourly flight availability from Montana to Oregon. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 3, 2025.

Unlike in the morning, when flights are generally more expensive, you can save up to 7% on flights from Montana to Oregon by exploring options for tickets in the afternoon.

What is the cheapest day to fly from Montana to Oregon?

Use this chart to determine the cheapest time to fly round-trip from Montana to Oregon. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Montana to Oregon flight should consider departing on Wednesday afternoons when fares are most often at their lowest. Sunday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Montana to Oregon

Explore weekly flight availability from Montana to Oregon. 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 November 3, 2025.

The most flights from USMT to USOR are scheduled on a Monday (3 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (1 on average).

Reviews of airlines servicing Oregon

Get insights into the airlines that provide service to Oregon. 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 Oregon. Reviews last updated November 3, 2025.
Read through reviews of airlines operating flights from Montana to Oregon, such as Alaska Airlines, Delta, and Hawaiian Airlines. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
11,235 reviews

Crew

8.5

Entertainment

7.0

Overall

8.0

Food

7.1

Boarding

8.1

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

BOS - HNL

The flight was awesome but a little long. I would prefer a flight with a layover. The amount of space available was minimal and a little uncomfortable for that long of a flight.
Alaska Airlines
8.0
Very good
11,235 reviews
Alaska Airlines
8.0
Very good
11,235 reviews

Crew

8.5

Entertainment

7.0

Overall

8.0

Food

7.1

Boarding

8.1

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

BOS - HNL

The flight was awesome but a little long. I would prefer a flight with a layover. The amount of space available was minimal and a little uncomfortable for that long of a flight.
Delta
7.9
Good
8,001 reviews
Alaska Airlines
8.0
Very good
11,235 reviews

Crew

8.5

Entertainment

7.0

Overall

8.0

Food

7.1

Boarding

8.1

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

BOS - HNL

The flight was awesome but a little long. I would prefer a flight with a layover. The amount of space available was minimal and a little uncomfortable for that long of a flight.
Hawaiian Airlines
7.8
Good
2,799 reviews
Alaska Airlines
8.0
Very good
11,235 reviews

Crew

8.5

Entertainment

7.0

Overall

8.0

Food

7.1

Boarding

8.1

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

BOS - HNL

The flight was awesome but a little long. I would prefer a flight with a layover. The amount of space available was minimal and a little uncomfortable for that long of a flight.
United Airlines
7.4
Good
8,997 reviews
Alaska Airlines
8.0
Very good
11,235 reviews

Crew

8.5

Entertainment

7.0

Overall

8.0

Food

7.1

Boarding

8.1

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

BOS - HNL

The flight was awesome but a little long. I would prefer a flight with a layover. The amount of space available was minimal and a little uncomfortable for that long of a flight.

Related info for your journey

Find useful and relevant information for your journey from Montana to Oregon. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How popular is this Montana to Oregon flight route?

    Flights from Montana to Oregon have been viewed 1 times in the past calendar month.

  • How long is the flight from Montana to Oregon?

    Departing from Montana to Oregon will take you 1h 55m. The distance between Montana and Oregon is about 416 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines to fly from Montana to Oregon one-way?

    The cheapest airline one-way is Delta, with whom users have recently found tickets for as low as $74. However, be on the lookout for offers from Alaska Airlines and Southwest, as they are both options that can get you from Montana to Oregon for a low price.

  • Can I find deals for flights from Montana to Oregon that include hotel bookings?

    Yes. In addition to deals on Montana to Oregon flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Montana to Oregon?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Montana to Oregon.

  • Can I find deals for business class flights from Montana to Oregon?

    Yes. Cheapflights offers flight deals from Montana to Oregon by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Montana to Oregon?

    Currently, March is the cheapest month in which you can book a flight from Montana to Oregon (average of $98). Flying from Montana to Oregon in June is currently the most expensive (average of $177). 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.

See more FAQs

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Alternative routes for Montana to Oregon

See prices for flight routes from nearby airports that may be better suited for you.
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Top 4 airlines flying from Montana to Oregon

Discover the top 4 airlines that operate flights from Montana to Oregon. 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 November 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$118Average$381FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$136Average$395FlexibilityNo cancel feeOn-time75%
Hawaiian AirlinesCheapest$137Average$264FlexibilityNo cancel feeOn-time85%
United AirlinesCheapest$373Average$526FlexibilityNo cancel feeOn-time69%

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