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$79+ 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 11/19. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — BZN
Nov 20 — Nov 271
Do 11/20
Do 11/27
1 adult, Economy
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Find flight deals from Oregon to Montana

Cheapest flights from Oregon to Montana
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 Oktober 21, 2025.

This Alaska Airlines deal was found by Cheapflights users on 10/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Di 12/22:10 pmBOI - BZN
Nonstop1h 08mAlaska Airlines
Mi 12/101:44 pmBZN - BOI
Nonstop1h 15mAlaska Airlines
Deal found 10/20$97
This Alaska Airlines deal was found by Cheapflights users on 10/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sa 11/152:16 pmBOI - BZN
Nonstop1h 06mAlaska Airlines
Fr 11/211:43 pmBZN - BOI
Nonstop1h 16mAlaska Airlines
Deal found 10/18$107
This Delta deal was found by Cheapflights users on 10/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Di 11/115:58 pmBOI - BZN
1 stop6h 12mDelta
Mi 11/195:30 amBZN - BOI
1 stop4h 42mDelta
Deal found 10/18$117
This Delta deal was found by Cheapflights users on 10/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sa 11/85:55 pmBOI - BZN
1 stop4h 59mDelta
Fr 11/145:30 amBZN - BOI
1 stop4h 42mDelta
Deal found 10/18$127
This Alaska Airlines deal was found by Cheapflights users on 10/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mi 11/1210:30 amPDX - BZN
Nonstop1h 32mAlaska Airlines
Mi 11/194:02 pmBZN - PDX
Nonstop1h 54mAlaska Airlines
Deal found 10/21$137
This Delta deal was found by Cheapflights users on 10/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mo 11/105:58 pmBOI - BZN
1 stop6h 12mDelta
So 11/165:30 amBZN - BOI
1 stop4h 42mDelta
Deal found 10/18$137
This Alaska Airlines deal was found by Cheapflights users on 10/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mi 11/262:10 pmBOI - BZN
Nonstop1h 07mAlaska Airlines
Mi 12/31:44 pmBZN - BOI
Nonstop1h 15mAlaska Airlines
Deal found 10/18$138
This Alaska Airlines deal was found by Cheapflights users on 10/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sa 12/611:11 amPDX - MSO
Nonstop1h 23mAlaska Airlines
Do 12/115:30 amMSO - PDX
Nonstop1h 46mAlaska Airlines
Deal found 10/18$147
This Alaska Airlines deal was found by Cheapflights users on 10/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Di 11/118:50 amBOI - BZN
1 stop5h 18mAlaska Airlines
Di 11/181:42 pmBZN - BOI
Nonstop1h 15mAlaska Airlines
Deal found 10/18$147
This Alaska Airlines deal was found by Cheapflights users on 10/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fr 11/282:10 pmBOI - BZN
Nonstop1h 07mAlaska Airlines
Do 12/41:44 pmBZN - BOI
Nonstop1h 15mAlaska Airlines
Deal found 10/18$148
This Alaska Airlines deal was found by Cheapflights users on 10/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sa 11/222:10 pmBOI - BZN
Nonstop1h 07mAlaska Airlines
Sa 11/291:43 pmBZN - BOI
Nonstop1h 16mAlaska Airlines
Deal found 10/18$153
This Delta deal was found by Cheapflights users on 10/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mi 11/125:30 amPDX - BZN
1 stop4h 15mDelta
Mi 11/196:34 pmBZN - PDX
1 stop6h 24mDelta
Deal found 10/21$157

Cheap flight deals from Oregon to Montana

Keep the following information in mind while searching for Oregon to Montana flight deals. Data was last updated Oktober 21, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$97
(Alaska Airlines)

One-way from

$79
(Delta)

Popular in

December

Cheapest in

January

Average price

$257

Good round-trip deal

$204 or less

Good one-way deal

$139 or less
Provider with most accurate pricing for Portland-Bozeman Gallatin Field flight deals.
Search Deals
Provider most trusted by Cheapflights users for Portland-Bozeman Gallatin Field flights.
Search Deals
From Oregon to Montana
Search Deals
One-way flight from Oregon to Montana
Search Deals
Highest demand for flights based on searches. 3% potential increase in price ($9 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($10 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
Search Deals
Price to beat on a round-trip flight from Oregon to Montana.
Search Deals
Price to beat on a one-way flight from Oregon to Montana.
Search Deals

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 Oktober 21, 2025.
Use the filters below to find and compare flights from Oregon to Montana that are best for you.

Fly from

Oregon

Fly to

Montana

Route

Depart

Return

Price

BoiseBozeman

BOI - BZN

BOIBZN

Boise Air Term. Gowen Fld

Di 12/2

2:10 pm-3:18 pm

Nonstop1h 08m

Bozeman Gallatin Field

Mi 12/10

1:44 pm-2:59 pm

Nonstop1h 15m

$97

BoiseBozeman

BOI - BZN

BOIBZN

Boise Air Term. Gowen Fld

Di 12/9

2:10 pm-3:18 pm

Nonstop1h 08m

Bozeman Gallatin Field

Mi 12/17

1:44 pm-2:59 pm

Nonstop1h 15m

$97

BoiseBozeman

BOI - BZN

BOIBZN

Boise Air Term. Gowen Fld

Di 11/11

2:16 pm-3:22 pm

Nonstop1h 06m

Bozeman Gallatin Field

Di 11/18

1:42 pm-2:57 pm

Nonstop1h 15m

$97

BoiseBozeman

BOI - BZN

BOIBZN

Boise Air Term. Gowen Fld

Mi 12/3

2:10 pm-3:18 pm

Nonstop1h 08m

Bozeman Gallatin Field

Do 12/11

1:44 pm-2:59 pm

Nonstop1h 15m

$107

BoiseBozeman

BOI - BZN

BOIBZN

Boise Air Term. Gowen Fld

Mi 11/12

2:16 pm-3:22 pm

Nonstop1h 06m

Bozeman Gallatin Field

Do 11/20

1:42 pm-2:57 pm

Nonstop1h 15m

$107

BoiseBozeman

BOI - BZN

BOIBZN

Boise Air Term. Gowen Fld

Do 12/4

2:10 pm-3:18 pm

Nonstop1h 08m

Bozeman Gallatin Field

Mi 12/10

1:44 pm-2:59 pm

Nonstop1h 15m

$107

BoiseBozeman

BOI - BZN

BOIBZN

Boise Air Term. Gowen Fld

So 12/7

2:10 pm-3:18 pm

Nonstop1h 08m

Bozeman Gallatin Field

Sa 12/13

1:44 pm-2:59 pm

Nonstop1h 15m

$107

BoiseBozeman

BOI - BZN

BOIBZN

Boise Air Term. Gowen Fld

Di 12/2

2:10 pm-3:18 pm

Nonstop1h 08m

Bozeman Gallatin Field

Mo 12/8

1:44 pm-2:59 pm

Nonstop1h 15m

$107

BoiseBozeman

BOI - BZN

BOIBZN

Boise Air Term. Gowen Fld

Mo 12/8

2:10 pm-3:18 pm

Nonstop1h 08m

Bozeman Gallatin Field

Mo 12/15

1:44 pm-2:59 pm

Nonstop1h 15m

$117

BoiseBozeman

BOI - BZN

BOIBZN

Boise Air Term. Gowen Fld

Fr 11/14

2:16 pm-3:22 pm

Nonstop1h 06m

Bozeman Gallatin Field

Fr 11/21

1:43 pm-2:59 pm

Nonstop1h 16m

$117

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/18

Showing 1-10 of 60 results
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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.
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

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 $216). 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 Oktober 21, 2025.

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 41% 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 December 16, 2024.

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 Oktober 21, 2025.
Read reviews from past customers who have flown Alaska Airlines, Delta, and Hawaiian 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.
Alaska Airlines
8.0
Very good
11,141 reviews

Boarding

8.1

Entertainment

7.0

Overall

8.0

Comfort

7.8

Crew

8.5

Food

7.1

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
11,141 reviews
Alaska Airlines
8.0
Very good
11,141 reviews

Boarding

8.1

Entertainment

7.0

Overall

8.0

Comfort

7.8

Crew

8.5

Food

7.1

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
7,978 reviews
Alaska Airlines
8.0
Very good
11,141 reviews

Boarding

8.1

Entertainment

7.0

Overall

8.0

Comfort

7.8

Crew

8.5

Food

7.1

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
2,786 reviews
Alaska Airlines
8.0
Very good
11,141 reviews

Boarding

8.1

Entertainment

7.0

Overall

8.0

Comfort

7.8

Crew

8.5

Food

7.1

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
8,988 reviews
Alaska Airlines
8.0
Very good
11,141 reviews

Boarding

8.1

Entertainment

7.0

Overall

8.0

Comfort

7.8

Crew

8.5

Food

7.1

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 Oregon to Montana. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Oregon to Montana?

    Departing from Oregon to Montana will take you 1h 08m. The distance between Oregon and Montana is about 292 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    For one-way options, check prices for Delta. According to our data, you can fly for as low as $79. Users have also found prices from $88 and $89 on Alaska Airlines and United Airlines, respectively.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Oregon to Montana 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 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 $216). 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 Oregon to Montana

See prices for flight routes from nearby airports that may be better suited for you.
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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 Oktober 21, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$128Average$353FlexibilityNo cancel feeOn-timeN/A
Hawaiian AirlinesCheapest$137Average$305FlexibilityNo cancel feeOn-time85%
Alaska AirlinesCheapest$157Average$397FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$316Average$474FlexibilityNo cancel feeOn-time69%

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