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Montana

$69+ 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 5/21. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — BZN
May 6 — May 131
Tue 5/6
Tue 5/13
1 adult, Economy
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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 May 1, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$137
(Hawaiian Airlines)

One-way from

$69
(Alaska Airlines)

Popular in

December

Cheapest in

January

Average price

$363

Good round-trip deal

$217 or less

Good one-way deal

$98 or less
Provider with most accurate pricing for Portland-Bozeman Gallatin Field flight deals.
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Provider most trusted by Cheapflights users for Portland-Bozeman Gallatin Field flights.
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From Oregon to Montana
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One-way flight from Oregon to Montana
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High demand for flights, 2% potential price rise
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Cheapest flight prices on average. 3% potential price decrease ($11 potential savings vs. average RT price).
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Average for round-trip flights in May 2025
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Price to beat on a round-trip flight from Oregon to Montana.
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Price to beat on a one-way flight from Oregon to Montana.
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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 May 1, 2025.

This Alaska Airlines deal was found by Cheapflights users on 4/30. 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 6/49:47 pmPDX - MSO
Nonstop1h 19mAlaska Airlines
Wed 6/115:45 amMSO - PDX
Nonstop1h 30mAlaska Airlines
Deal found 4/30$137
This Hawaiian Airlines deal was found by Cheapflights users on 4/30. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/49:30 amPDX - MSO
1 stop3h 51mHawaiian Airlines
Wed 6/115:45 amMSO - PDX
Nonstop1h 30mHawaiian Airlines
Deal found 4/30$147
This Hawaiian Airlines deal was found by Cheapflights users on 4/30. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/309:47 pmPDX - BZN
Nonstop1h 34mHawaiian Airlines
Mon 6/25:32 amBZN - PDX
Nonstop1h 48mHawaiian Airlines
Deal found 4/30$157
This Delta deal was found by Cheapflights users on 4/30. 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 5/287:05 pmPDX - MSO
1 stop4h 16mDelta
Tue 6/35:40 amMSO - PDX
2 stops8h 01mDelta
Deal found 4/30$162
This Alaska Airlines deal was found by Cheapflights users on 4/30. 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.
Thu 5/229:47 pmPDX - BZN
Nonstop1h 34mAlaska Airlines
Mon 5/265:32 amBZN - PDX
Nonstop1h 48mAlaska Airlines
Deal found 4/30$177
This Hawaiian Airlines deal was found by Cheapflights users on 4/30. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/211:25 pmPDX - FCA
1 stop3h 27mHawaiian Airlines
Wed 5/284:19 pmFCA - PDX
Nonstop1h 31mHawaiian Airlines
Deal found 4/30$177
This Delta deal was found by Cheapflights users on 4/30. 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 5/281:21 pmPDX - BZN
2 stops9h 43mDelta
Wed 6/45:40 amBZN - PDX
1 stop4h 02mDelta
Deal found 4/30$182
This Delta deal was found by Cheapflights users on 4/30. 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 5/285:00 pmPDX - BIL
1 stop6h 19mDelta
Mon 6/25:59 pmBIL - PDX
1 stop6h 44mDelta
Deal found 4/30$187
This Hawaiian Airlines deal was found by Cheapflights users on 4/30. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/2810:30 amPDX - BIL
Nonstop1h 47mHawaiian Airlines
Sat 5/317:24 pmBIL - PDX
1 stop5h 20mHawaiian Airlines
Deal found 4/30$197
This Mytrip deal was found by Cheapflights users on 4/30. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/211:37 pmPDX - BZN
1 stop23h 14mMultiple Airlines
Wed 5/2810:03 amBZN - PDX
2 stops31h 42mMultiple Airlines
Deal found 4/30$197
This Hawaiian Airlines deal was found by Cheapflights users on 4/30. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/2111:53 amMFR - FCA
1 stop4h 59mHawaiian Airlines
Wed 5/284:19 pmFCA - MFR
1 stop3h 32mHawaiian Airlines
Deal found 4/30$218
This Hawaiian Airlines deal was found by Cheapflights users on 4/29. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/2810:59 amRDM - BZN
1 stop6h 39mHawaiian Airlines
Tue 6/33:59 pmBZN - RDM
1 stop6h 03mHawaiian Airlines
Deal found 4/29$218

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 May 1, 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

PortlandMissoula

PDX - MSO

PDXMSO

Portland

Wed 6/4

9:47 pm-12:06 am

Nonstop1h 19m

Missoula Johnson-Bell Field

Wed 6/11

5:45 am-6:15 am

Nonstop1h 30m

$137

PortlandMissoula

PDX - MSO

PDXMSO

Portland

Wed 6/4

9:30 am-2:21 pm

1 stop3h 51m

Missoula Johnson-Bell Field

Wed 6/11

5:45 am-6:15 am

Nonstop1h 30m

$147

PortlandBozeman

PDX - BZN

PDXBZN

Portland

Fri 5/30

9:47 pm-12:21 am

Nonstop1h 34m

Bozeman Gallatin Field

Mon 6/2

5:32 am-6:20 am

Nonstop1h 48m

$157

PortlandMissoula

PDX - MSO

PDXMSO

Portland

Wed 5/28

7:05 pm-12:21 am

1 stop4h 16m

Missoula Johnson-Bell Field

Tue 6/3

5:40 am-12:41 pm

2 stops8h 01m

$162

PortlandBozeman

PDX - BZN

PDXBZN

Portland

Thu 5/22

9:47 pm-12:21 am

Nonstop1h 34m

Bozeman Gallatin Field

Mon 5/26

5:32 am-6:20 am

Nonstop1h 48m

$177

PortlandKalispell

PDX - FCA

PDXFCA

Portland

Wed 5/21

1:25 pm-5:52 pm

1 stop3h 27m

Kalispell Glacier Park

Wed 5/28

4:19 pm-4:50 pm

Nonstop1h 31m

$177

PortlandBozeman

PDX - BZN

PDXBZN

Portland

Wed 5/28

1:21 pm-12:04 am

2 stops9h 43m

Bozeman Gallatin Field

Wed 6/4

5:40 am-8:42 am

1 stop4h 02m

$182

PortlandBillings

PDX - BIL

PDXBIL

Portland

Wed 5/28

5:00 pm-12:19 am

1 stop6h 19m

Billings Logan Intl

Sat 5/31

5:59 pm-10:21 pm

1 stop5h 22m

$187

PortlandBozeman

PDX - BZN

PDXBZN

Portland

Wed 5/21

1:37 pm-1:51 pm

1 stop23h 14m

Bozeman Gallatin Field

Wed 5/28

10:03 am-4:45 pm

2 stops31h 42m

$197

PortlandBillings

PDX - BIL

PDXBIL

Portland

Wed 5/28

10:30 am-1:17 pm

Nonstop1h 47m

Billings Logan Intl

Sat 5/31

7:24 pm-11:44 pm

1 stop5h 20m

$197

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/30

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, October is the cheapest month in which you can book a flight from Oregon to Montana (average of $371). Flying from Oregon to Montana in June is currently the most expensive (average of $510). 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 May 1, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Oregon to Montana as you normally would.

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 May 1, 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).

Rainfall in Montana by month

Plan your trip to Montana by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Montana ranges from 0.4 - 2.0 inches per month. May is typically the wettest month, when rainfall can reach 2.0 in. January is typically the driest time to visit Montana when rainfall is around 0.4 in.

Temperature in Montana by month

Plan your trip to Montana by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Montana, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 64.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 15.8 F).

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 May 1, 2025.
See what other customers who have flown with Alaska Airlines, Southwest and Delta from Oregon to Montana have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,972 reviews

Overall

8.0

Boarding

8.1

Entertainment

7.1

Comfort

7.9

Food

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very good
9,972 reviews
Alaska Airlines
8.0
Very good
9,972 reviews

Overall

8.0

Boarding

8.1

Entertainment

7.1

Comfort

7.9

Food

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Southwest
8.0
Very good
4,294 reviews
Alaska Airlines
8.0
Very good
9,972 reviews

Overall

8.0

Boarding

8.1

Entertainment

7.1

Comfort

7.9

Food

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Delta
8.0
Very good
7,934 reviews
Alaska Airlines
8.0
Very good
9,972 reviews

Overall

8.0

Boarding

8.1

Entertainment

7.1

Comfort

7.9

Food

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Hawaiian Airlines
7.9
Good
2,408 reviews
Alaska Airlines
8.0
Very good
9,972 reviews

Overall

8.0

Boarding

8.1

Entertainment

7.1

Comfort

7.9

Food

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
United Airlines
7.4
Good
8,696 reviews
Alaska Airlines
8.0
Very good
9,972 reviews

Overall

8.0

Boarding

8.1

Entertainment

7.1

Comfort

7.9

Food

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

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.

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

    For one-way options, check prices for Alaska Airlines. According to our data, you can fly for as low as $69. Users have also found prices from $79 and $99 on Hawaiian 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, October is the cheapest month in which you can book a flight from Oregon to Montana (average of $371). Flying from Oregon to Montana in June is currently the most expensive (average of $510). 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 May 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
Hawaiian AirlinesCheapest$149Average$256FlexibilityNo cancel feeOn-time85%
Alaska AirlinesCheapest$176Average$427FlexibilityNo cancel feeOn-time75%
DeltaCheapest$184Average$409FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$458Average$562FlexibilityNo cancel feeOn-time69%

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