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Montana

$79+ Cheap flights from Portland (PDX) 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 5/13. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — BZN
Apr 22 — Apr 291
Tue 4/22
Tue 4/29
1 adult, Economy
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Cheap flight deals from Portland to Montana

Keep the following information in mind while searching for Portland to Montana flight deals. Data was last updated April 17, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$157
(Hawaiian Airlines)

One-way from

$79
(Alaska Airlines)

Popular in

December

Cheapest in

January

Average price

$277

Good round-trip deal

$208 or less

Good one-way deal

$78 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 Portland to Montana
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One-way flight from Portland to Montana
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High demand for flights, 3% 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 April 2025
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Price to beat on a round-trip flight from Portland to Montana.
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Price to beat on a one-way flight from Portland to Montana.
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Find flight deals from Portland to Montana

Cheapest flights from Portland to Montana
Explore the most affordable flight options available from Portland to Montana. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 17, 2025.

This Hawaiian Airlines deal was found by Cheapflights users on 4/17. 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.
Sat 6/149:30 pmPDX - MSO
Nonstop1h 24mHawaiian Airlines
Tue 6/171:15 pmMSO - PDX
Nonstop1h 35mHawaiian Airlines
Deal found 4/17$157
This Alaska Airlines deal was found by Cheapflights users on 4/16. 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 5/279:47 pmPDX - BZN
Nonstop1h 34mAlaska Airlines
Tue 6/35:32 amBZN - PDX
Nonstop1h 48mAlaska Airlines
Deal found 4/16$157
This Hawaiian Airlines deal was found by Cheapflights users on 4/16. 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.
Sat 5/1011:07 amPDX - FCA
Nonstop1h 25mHawaiian Airlines
Sun 5/114:10 pmFCA - PDX
Nonstop1h 40mHawaiian Airlines
Deal found 4/16$157
This Alaska Airlines deal was found by Cheapflights users on 4/16. 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 5/1010:35 amPDX - FCA
1 stop3h 55mAlaska Airlines
Sun 5/114:10 pmFCA - PDX
Nonstop1h 40mAlaska Airlines
Deal found 4/16$167
This Delta deal was found by Cheapflights users on 4/16. 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 5/75:00 pmPDX - MSO
1 stop6h 21mDelta
Tue 5/135:40 amMSO - PDX
1 stop4h 02mDelta
Deal found 4/16$177
This Hawaiian Airlines deal was found by Cheapflights users on 4/16. 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
Mon 6/23:45 pmBIL - PDX
Nonstop2h 05mHawaiian Airlines
Deal found 4/16$177
This Delta deal was found by Cheapflights users on 4/16. 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 5/105:30 amPDX - FCA
1 stop4h 43mDelta
Sun 5/115:25 amFCA - PDX
1 stop4h 17mDelta
Deal found 4/16$177
This Delta deal was found by Cheapflights users on 4/16. 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 6/107:17 pmPDX - BZN
1 stop3h 44mDelta
Wed 6/1111:35 amBZN - PDX
2 stops8h 47mDelta
Deal found 4/16$182
This Alaska Airlines deal was found by Cheapflights users on 4/16. 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 5/1412:15 pmPDX - BIL
Nonstop1h 52mAlaska Airlines
Wed 5/213:45 pmBIL - PDX
Nonstop2h 05mAlaska Airlines
Deal found 4/16$187
This Alaska Airlines deal was found by Cheapflights users on 4/16. 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 5/1010:30 amPDX - MSO
Nonstop1h 21mAlaska Airlines
Tue 5/131:31 pmMSO - PDX
Nonstop1h 31mAlaska Airlines
Deal found 4/16$197
This Delta deal was found by Cheapflights users on 4/15. 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 5/95:00 pmPDX - BIL
1 stop6h 19mDelta
Sun 5/115:59 pmBIL - PDX
1 stop6h 43mDelta
Deal found 4/15$197
This Mytrip deal was found by Cheapflights users on 4/16. 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.
Thu 6/1210:35 amPDX - BIL
1 stop9h 30mMultiple Airlines
Mon 6/1610:24 pmBIL - PDX
1 stop20h 20mMultiple Airlines
Deal found 4/16$250

Cheapflights Fare Finder

Customize your flight search to find flights from Portland 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 17, 2025.
Use the filters below to find and compare flights from Portland to Montana that are best for you.

Fly from

Portland

Fly to

Montana

Route

Depart

Return

Price

PortlandMissoula

PDX - MSO

PDXMSO

Portland

Sat 6/14

9:30 pm-11:54 pm

Nonstop1h 24m

Missoula Johnson-Bell Field

Tue 6/17

1:15 pm-1:50 pm

Nonstop1h 35m

$157

PortlandBozeman

PDX - BZN

PDXBZN

Portland

Tue 5/27

9:47 pm-12:21 am

Nonstop1h 34m

Bozeman Gallatin Field

Tue 6/3

5:32 am-6:20 am

Nonstop1h 48m

$157

PortlandKalispell

PDX - FCA

PDXFCA

Portland

Sat 5/10

11:07 am-1:32 pm

Nonstop1h 25m

Kalispell Glacier Park

Sun 5/11

4:10 pm-4:50 pm

Nonstop1h 40m

$157

PortlandKalispell

PDX - FCA

PDXFCA

Portland

Sat 5/10

10:35 am-3:30 pm

1 stop3h 55m

Kalispell Glacier Park

Sun 5/11

4:10 pm-4:50 pm

Nonstop1h 40m

$167

PortlandMissoula

PDX - MSO

PDXMSO

Portland

Wed 5/7

5:00 pm-12:21 am

1 stop6h 21m

Missoula Johnson-Bell Field

Tue 5/13

5:40 am-8:42 am

1 stop4h 02m

$177

PortlandKalispell

PDX - FCA

PDXFCA

Portland

Sat 5/10

5:30 am-11:13 am

1 stop4h 43m

Kalispell Glacier Park

Sun 5/11

5:25 am-8:42 am

1 stop4h 17m

$177

PortlandBillings

PDX - BIL

PDXBIL

Portland

Wed 5/28

10:30 am-1:17 pm

Nonstop1h 47m

Billings Logan Intl

Mon 6/2

3:45 pm-4:50 pm

Nonstop2h 05m

$177

PortlandBozeman

PDX - BZN

PDXBZN

Portland

Tue 6/10

7:17 pm-12:01 am

1 stop3h 44m

Bozeman Gallatin Field

Wed 6/11

11:35 am-7:22 pm

2 stops8h 47m

$182

PortlandBillings

PDX - BIL

PDXBIL

Portland

Wed 5/14

12:15 pm-3:07 pm

Nonstop1h 52m

Billings Logan Intl

Wed 5/21

3:45 pm-4:50 pm

Nonstop2h 05m

$187

PortlandMissoula

PDX - MSO

PDXMSO

Portland

Sat 5/10

10:30 am-12:51 pm

Nonstop1h 21m

Missoula Johnson-Bell Field

Tue 5/13

6:36 pm-8:56 pm

1 stop3h 20m

$197

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/16

Showing 1-10 of 55 results
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Best time to book a flight from Portland to Montana

Have a flexible travel schedule? Discover the best time to fly to Montana from Portland 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 Portland to Montana

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

Currently, October is the cheapest month in which you can book a flight from Portland to Montana (average of $371). Flying from Portland to Montana in June is currently the most expensive (average of $520). 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 PDX to MT?

Find hourly flight availability from Portland 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 17, 2025.

When flying from Portland to Montana, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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 April 17, 2025.
Peruse reviews from past customers who have flown with Alaska Airlines, Southwest and Delta from Portland to Montana to help guide your decision. 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
9,887 reviews

Entertainment

7.1

Overall

8.0

Food

7.1

Crew

8.5

Boarding

8.1

Comfort

7.9

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
Alaska Airlines
8.0
Very good
9,887 reviews
Alaska Airlines
8.0
Very good
9,887 reviews

Entertainment

7.1

Overall

8.0

Food

7.1

Crew

8.5

Boarding

8.1

Comfort

7.9

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
Southwest
8.0
Very good
4,280 reviews
Alaska Airlines
8.0
Very good
9,887 reviews

Entertainment

7.1

Overall

8.0

Food

7.1

Crew

8.5

Boarding

8.1

Comfort

7.9

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
Delta
8.0
Very good
7,916 reviews
Alaska Airlines
8.0
Very good
9,887 reviews

Entertainment

7.1

Overall

8.0

Food

7.1

Crew

8.5

Boarding

8.1

Comfort

7.9

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
Hawaiian Airlines
7.9
Good
2,380 reviews
Alaska Airlines
8.0
Very good
9,887 reviews

Entertainment

7.1

Overall

8.0

Food

7.1

Crew

8.5

Boarding

8.1

Comfort

7.9

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
United Airlines
7.4
Good
8,667 reviews
Alaska Airlines
8.0
Very good
9,887 reviews

Entertainment

7.1

Overall

8.0

Food

7.1

Crew

8.5

Boarding

8.1

Comfort

7.9

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >

Related info for your journey

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

  • What airport do you fly from for flights from Portland to Montana?

    Most people fly from Portland (PDX) if they book a flight from Portland to Montana. Portland is conveniently located just 6.0 mi from Portland’s city center.

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

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

  • What are the most popular routes from Portland to Montana?

    While some choose either Portland - Kalispell Glacier Park or Portland - Billings Logan Intl, Portland - Bozeman Gallatin Field is the most popular route from Portland to Montana.

  • What are the most reliable airlines from Portland to Montana?

    Consider Hawaiian Airlines (85%), Alaska Airlines (85%) or Horizon Air (85%) when booking your flight. These represent the most reliable airlines when flying from Portland to Montana.

  • What are the cheapest flights from Portland to Montana?

    Looking for the cheapest flight from Portland to Montana? While on average our users pay $296, our data indicates the cheapest price to be $113. The most popular route (Portland - Bozeman Gallatin Field), is priced around $157.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Portland 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 Portland to Montana?

    Currently, October is the cheapest month in which you can book a flight from Portland to Montana (average of $371). Flying from Portland to Montana in June is currently the most expensive (average of $520). 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.

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Alternative routes for Portland to Montana

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Top 3 airlines flying from Portland to Montana

Discover the top 3 airlines that operate flights from Portland 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 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
Hawaiian AirlinesCheapest$157Average$283FlexibilityNo cancel feeOn-time85%
Alaska AirlinesCheapest$176Average$375FlexibilityNo cancel feeOn-time75%
DeltaCheapest$184Average$406FlexibilityNo cancel feeOn-timeN/A

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