HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Montana

$74+ 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 1/14. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — BZN
Jan 11 — Jan 181
Sun 1/11
Sun 1/18
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

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

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

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

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 December 12, 2025.

This Kiwi.com deal was found by Cheapflights users on 12/11. 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.
Wed 12/317:55 pmPDX - BZN
Nonstop1h 33mAlaska Airlines
Mon 1/51:43 pmBZN - PDX
1 stop17h 37mAlaska Airlines
Deal found 12/11$199
This Kiwi.com deal was found by Cheapflights users on 12/11. 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.
Wed 12/317:55 pmPDX - BZN
Nonstop1h 33mAlaska Airlines
Sun 1/41:43 pmBZN - PDX
1 stop17h 37mAlaska Airlines
Deal found 12/11$209
This United Airlines deal was found by Cheapflights users on 12/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/307:30 amPDX - BZN
1 stop6h 54mUnited Airlines
Tue 1/136:15 amBZN - PDX
1 stop8h 30mUnited Airlines
Deal found 12/11$230
This United Airlines deal was found by Cheapflights users on 12/10. 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.
Thu 12/257:30 amPDX - BZN
1 stop6h 54mUnited Airlines
Wed 12/314:26 pmBZN - PDX
1 stop7h 20mUnited Airlines
Deal found 12/10$233
This Alaska Airlines deal was found by Cheapflights users on 12/10. 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 12/242:08 pmBOI - BZN
Nonstop1h 09mAlaska Airlines
Sun 12/281:43 pmBZN - BOI
Nonstop1h 22mAlaska Airlines
Deal found 12/10$247
This Alaska Airlines deal was found by Cheapflights users on 12/11. 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 12/317:55 pmPDX - BZN
Nonstop1h 33mAlaska Airlines
Wed 1/143:03 pmBZN - PDX
1 stop6h 44mAlaska Airlines
Deal found 12/11$257
This Alaska Airlines deal was found by Cheapflights users on 12/11. 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 12/307:55 pmPDX - BZN
Nonstop1h 33mAlaska Airlines
Tue 1/134:03 pmBZN - PDX
Nonstop1h 57mAlaska Airlines
Deal found 12/11$268
This Delta deal was found by Cheapflights users on 12/11. 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 12/266:00 amEUG - BZN
1 stop4h 13mDelta
Tue 12/305:30 pmBZN - EUG
1 stop6h 26mDelta
Deal found 12/11$269
This Delta deal was found by Cheapflights users on 12/9. 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 12/256:00 amMFR - BZN
1 stop4h 13mDelta
Mon 12/295:30 pmBZN - MFR
1 stop6h 37mDelta
Deal found 12/9$269
This Southwest deal was found by Cheapflights users on 12/11. 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 12/309:00 pmPDX - BZN
1 stop11h 55mSouthwest
Tue 1/1311:15 amBZN - PDX
2 stops11h 05mSouthwest
Deal found 12/11$275
This Kiwi.com deal was found by Cheapflights users on 12/11. 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.
Tue 12/3010:30 amPDX - BZN
Nonstop1h 33mAlaska Airlines
Mon 1/56:09 amBZN - PDX
1 stop17h 50mAlaska Airlines
Deal found 12/11$290
This Delta deal was found by Cheapflights users on 12/11. 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 12/315:00 amRDM - BZN
1 stop5h 13mDelta
Tue 1/63:00 pmBZN - RDM
1 stop26h 36mDelta
Deal found 12/11$292

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 December 12, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$137
(Alaska Airlines)

One-way from

$74
(Delta)

Popular in

June

Cheapest in

January

Average price

$288

Good round-trip deal

$147 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. 15% potential increase in price ($53 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($7 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 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 December 12, 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

PortlandBozeman

PDX - BZN

PDXBZN

Portland

Tue 1/27

10:32 am-1:06 pm

Nonstop1h 34m

Bozeman Gallatin Field

Sat 1/31

1:46 pm-2:43 pm

Nonstop1h 57m

$137

BoiseBozeman

BOI - BZN

BOIBZN

Boise Air Term. Gowen Fld

Fri 1/9

2:15 pm-3:23 pm

Nonstop1h 08m

Bozeman Gallatin Field

Fri 1/16

1:46 pm-3:03 pm

Nonstop1h 17m

$137

BoiseBozeman

BOI - BZN

BOIBZN

Boise Air Term. Gowen Fld

Thu 1/22

2:15 pm-3:23 pm

Nonstop1h 08m

Bozeman Gallatin Field

Sun 1/25

1:46 pm-3:03 pm

Nonstop1h 17m

$137

BoiseBozeman

BOI - BZN

BOIBZN

Boise Air Term. Gowen Fld

Fri 1/23

2:15 pm-3:23 pm

Nonstop1h 08m

Bozeman Gallatin Field

Sun 1/25

1:46 pm-3:03 pm

Nonstop1h 17m

$137

BoiseBozeman

BOI - BZN

BOIBZN

Boise Air Term. Gowen Fld

Fri 1/23

5:55 pm-11:56 pm

1 stop6h 01m

Bozeman Gallatin Field

Sat 1/31

7:20 am-12:51 pm

1 stop5h 31m

$146

PortlandBozeman

PDX - BZN

PDXBZN

Portland

Tue 1/27

7:10 am-2:20 pm

1 stop6h 10m

Bozeman Gallatin Field

Sat 1/31

3:00 pm-6:50 pm

1 stop4h 50m

$147

PortlandBozeman

PDX - BZN

PDXBZN

Portland

Sun 1/25

5:50 am-11:00 am

1 stop4h 10m

Bozeman Gallatin Field

Tue 1/27

3:00 pm-8:59 pm

1 stop6h 59m

$157

PortlandBozeman

PDX - BZN

PDXBZN

Portland

Wed 1/28

5:00 pm-11:17 pm

1 stop5h 17m

Bozeman Gallatin Field

Fri 1/30

3:00 pm-6:50 pm

1 stop4h 50m

$157

PortlandBozeman

PDX - BZN

PDXBZN

Portland

Sat 1/17

5:50 am-11:00 am

1 stop4h 10m

Bozeman Gallatin Field

Sun 1/18

5:15 am-9:03 am

1 stop4h 48m

$157

BoiseBozeman

BOI - BZN

BOIBZN

Boise Air Term. Gowen Fld

Fri 1/23

5:55 pm-11:56 pm

1 stop6h 01m

Bozeman Gallatin Field

Mon 1/26

1:46 pm-3:03 pm

Nonstop1h 17m

$162

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/11

Showing 1-10 of 60 results
1
2
3
...
6

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 December 12, 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 47% 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. Monday mornings 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 December 12, 2025.

The most flights from USOR to USMT are scheduled on a Monday (2 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (2 on average).

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 December 12, 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
11,431 reviews

Overall

8.0

Boarding

8.1

Comfort

7.8

Entertainment

7.0

Food

7.1

Crew

8.5

Reviews

1 / 20
2.0
Mediocre

Art,Dec 2025

SAN - OGG

It was a five hour flight and my seat did not recline. I have had three back surgeries and I’m solid bone for my L3 vertebrae all the way to my tailbone. My body has never hurt so much. There was no TV on this flight and only a small can of soda was free.
Alaska Airlines
8.0
Very good
11,431 reviews
Alaska Airlines
8.0
Very good
11,431 reviews

Overall

8.0

Boarding

8.1

Comfort

7.8

Entertainment

7.0

Food

7.1

Crew

8.5

Reviews

1 / 20
2.0
Mediocre

Art,Dec 2025

SAN - OGG

It was a five hour flight and my seat did not recline. I have had three back surgeries and I’m solid bone for my L3 vertebrae all the way to my tailbone. My body has never hurt so much. There was no TV on this flight and only a small can of soda was free.
Delta
7.9
Good
8,009 reviews
Alaska Airlines
8.0
Very good
11,431 reviews

Overall

8.0

Boarding

8.1

Comfort

7.8

Entertainment

7.0

Food

7.1

Crew

8.5

Reviews

1 / 20
2.0
Mediocre

Art,Dec 2025

SAN - OGG

It was a five hour flight and my seat did not recline. I have had three back surgeries and I’m solid bone for my L3 vertebrae all the way to my tailbone. My body has never hurt so much. There was no TV on this flight and only a small can of soda was free.
Hawaiian Airlines
7.8
Good
2,818 reviews
Alaska Airlines
8.0
Very good
11,431 reviews

Overall

8.0

Boarding

8.1

Comfort

7.8

Entertainment

7.0

Food

7.1

Crew

8.5

Reviews

1 / 20
2.0
Mediocre

Art,Dec 2025

SAN - OGG

It was a five hour flight and my seat did not recline. I have had three back surgeries and I’m solid bone for my L3 vertebrae all the way to my tailbone. My body has never hurt so much. There was no TV on this flight and only a small can of soda was free.
United Airlines
7.4
Good
9,095 reviews
Alaska Airlines
8.0
Very good
11,431 reviews

Overall

8.0

Boarding

8.1

Comfort

7.8

Entertainment

7.0

Food

7.1

Crew

8.5

Reviews

1 / 20
2.0
Mediocre

Art,Dec 2025

SAN - OGG

It was a five hour flight and my seat did not recline. I have had three back surgeries and I’m solid bone for my L3 vertebrae all the way to my tailbone. My body has never hurt so much. There was no TV on this flight and only a small can of soda was free.

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 34m. The distance between Oregon and Montana is about 552 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 Hawaiian Airlines. According to our data, you can fly for as low as $68. Users have also found prices from $88 and $98 on Alaska Airlines and Delta, 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Oregon to Montana

See prices for flight routes from nearby airports that may be better suited for you.
Newark to Fort Lauderdale flights
Newark to Miami flights
John F Kennedy Intl to Miami flights
John F Kennedy Intl to Fort Lauderdale flights
LaGuardia to Fort Lauderdale flights
LaGuardia to Miami flights
John F Kennedy Intl to Orlando flights
Los Angeles to John F Kennedy Intl flights
Dallas/Fort Worth to John F Kennedy Intl flights
John F Kennedy Intl to Las Vegas flights
John F Kennedy Intl to Dallas/Fort Worth flights
Newark to Orlando flights
Newark to West Palm Beach flights
John F Kennedy Intl to Los Angeles flights
LaGuardia to Dallas/Fort Worth flights
Dallas/Fort Worth to LaGuardia flights
LaGuardia to Orlando flights
Newark to Los Angeles flights
Newark to Las Vegas flights
Los Angeles to Newark flights
Newark to Dallas/Fort Worth flights
Dallas/Fort Worth to Las Vegas flights
O'Hare Intl to Las Vegas flights
John F Kennedy Intl to West Palm Beach flights
O'Hare Intl to Los Angeles flights
Miami to John F Kennedy Intl flights
Boston to Fort Lauderdale flights
Dallas/Fort Worth to Newark flights
Atlanta to John F Kennedy Intl flights
Seattle to Los Angeles flights
Seattle to Las Vegas flights
Dallas/Fort Worth to Orlando flights
Los Angeles to Dallas/Fort Worth flights
John F Kennedy Intl to San Francisco flights
Minneapolis to Sky Harbor Intl flights
San Francisco to John F Kennedy Intl flights
Dulles Intl to Miami flights
O'Hare Intl to John F Kennedy Intl flights
Fort Lauderdale to John F Kennedy Intl flights
Los Angeles to Seattle flights
O'Hare Intl to Dallas/Fort Worth flights
LaGuardia to Atlanta flights
LaGuardia to Hobby flights
John F Kennedy Intl to Atlanta flights
O'Hare Intl to Sky Harbor Intl flights
Reagan-National to Miami flights
Dallas/Fort Worth to Los Angeles flights
San Francisco to Las Vegas flights
Atlanta to LaGuardia flights
Newark to Hobby flights

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 December 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$118Average$336FlexibilityNo cancel feeOn-timeN/A
Hawaiian AirlinesCheapest$137Average$305FlexibilityNo cancel feeOn-time85%
Alaska AirlinesCheapest$137Average$397FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$176Average$468FlexibilityNo cancel feeOn-time69%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.