HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Montana

$59+ 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 3/26. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — BZN
Feb 25 — Mar 41
Tue 2/25
Tue 3/4
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Portland 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 Portland to Montana

Keep the following information in mind while searching for Portland to Montana flight deals. Data was last updated February 20, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$117
(Hawaiian Airlines)

One-way from

$59
(Hawaiian Airlines)

Popular in

December

Cheapest in

January

Average price

$302

Good round-trip deal

$207 or less

Good one-way deal

$78 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 Portland to Montana
Search Deals
One-way flight from Portland to Montana
Search Deals
High demand for flights, 3% potential price rise
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($11 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2025
Search Deals
Price to beat on a round-trip flight from Portland to Montana.
Search Deals
Price to beat on a one-way flight from Portland to Montana.
Search Deals

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 February 20, 2025.

This Hawaiian Airlines deal was found by Cheapflights users on 2/20. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/193:06 pmPDX - FCA
Nonstop1h 28mHawaiian Airlines
Tue 3/256:14 pmFCA - PDX
Nonstop1h 41mHawaiian Airlines
Deal found 2/20$117
This Delta deal was found by Cheapflights users on 2/19. 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 5/65:26 pmPDX - FCA
1 stop5h 56mDelta
Tue 5/132:00 pmFCA - PDX
1 stop5h 12mDelta
Deal found 2/19$137
This Alaska Airlines deal was found by Cheapflights users on 2/19. 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 5/611:07 amPDX - FCA
Nonstop1h 25mAlaska Airlines
Mon 5/124:10 pmFCA - PDX
Nonstop1h 40mAlaska Airlines
Deal found 2/19$147
This Hawaiian Airlines deal was found by Cheapflights users on 2/20. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/411:30 amPDX - BIL
Nonstop1h 45mHawaiian Airlines
Tue 4/82:18 pmBIL - PDX
Nonstop1h 57mHawaiian Airlines
Deal found 2/20$167
This Mytrip deal was found by Cheapflights users on 2/18. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/57:32 pmPDX - BZN
1 stop13h 00mMultiple Airlines
Sun 3/2310:22 amBZN - PDX
1 stop24h 58mMultiple Airlines
Deal found 2/18$170
This Alaska Airlines deal was found by Cheapflights users on 2/20. 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.
Thu 3/2711:30 amPDX - BIL
Nonstop1h 45mAlaska Airlines
Thu 4/32:55 pmBIL - PDX
Nonstop1h 57mAlaska Airlines
Deal found 2/20$177
This Delta deal was found by Cheapflights users on 2/20. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/175:10 pmPDX - BIL
2 stops6h 06mDelta
Tue 3/185:20 amBIL - PDX
1 stop4h 54mDelta
Deal found 2/20$192
This Delta deal was found by Cheapflights users on 2/20. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/235:15 amPDX - MSO
1 stop4h 59mDelta
Wed 4/3012:00 pmMSO - PDX
1 stop7h 06mDelta
Deal found 2/20$197
This Delta deal was found by Cheapflights users on 2/20. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/137:05 pmPDX - BZN
1 stop4h 03mDelta
Thu 3/201:20 pmBZN - PDX
1 stop5h 46mDelta
Deal found 2/20$197
This Alaska Airlines deal was found by Cheapflights users on 2/20. 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.
Sat 4/510:30 amPDX - BZN
Nonstop1h 33mAlaska Airlines
Mon 4/71:47 pmBZN - PDX
Nonstop1h 44mAlaska Airlines
Deal found 2/20$217
This Mytrip deal was found by Cheapflights users on 2/19. 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 3/611:16 amPDX - GTF
1 stop7h 00mMultiple Airlines
Mon 3/1010:11 amGTF - PDX
1 stop28h 27mMultiple Airlines
Deal found 2/19$219
This Hawaiian Airlines deal was found by Cheapflights users on 2/20. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/31:07 pmPDX - MSO
Nonstop1h 24mHawaiian Airlines
Mon 4/74:11 pmMSO - PDX
Nonstop1h 28mHawaiian Airlines
Deal found 2/20$227

Find flights from Portland to Montana within your budget

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 February 20, 2025.

Fly from

Portland

Fly to

Montana

Route

Depart

Return

Price

PortlandKalispell

PDX - FCA

PDXFCA

Portland

Wed 3/19

3:06 pm-5:34 pm

Nonstop1h 28m

Kalispell Glacier Park

Tue 3/25

6:14 pm-6:55 pm

Nonstop1h 41m

$117

PortlandKalispell

PDX - FCA

PDXFCA

Portland

Tue 5/6

5:26 pm-12:22 am

1 stop5h 56m

Kalispell Glacier Park

Tue 5/13

2:00 pm-6:12 pm

1 stop5h 12m

$137

PortlandKalispell

PDX - FCA

PDXFCA

Portland

Tue 5/6

11:07 am-1:32 pm

Nonstop1h 25m

Kalispell Glacier Park

Mon 5/12

4:10 pm-4:50 pm

Nonstop1h 40m

$147

PortlandBillings

PDX - BIL

PDXBIL

Portland

Fri 4/4

11:30 am-2:15 pm

Nonstop1h 45m

Billings Logan Intl

Tue 4/8

2:18 pm-3:15 pm

Nonstop1h 57m

$167

PortlandBozeman

PDX - BZN

PDXBZN

Portland

Wed 3/5

7:32 pm-9:32 am

1 stop13h 00m

Bozeman Gallatin Field

Sun 3/23

10:22 am-10:20 am

1 stop24h 58m

$170

PortlandBillings

PDX - BIL

PDXBIL

Portland

Thu 3/27

11:30 am-2:15 pm

Nonstop1h 45m

Billings Logan Intl

Thu 4/3

2:55 pm-3:52 pm

Nonstop1h 57m

$177

PortlandBillings

PDX - BIL

PDXBIL

Portland

Mon 3/17

5:10 pm-12:16 am

2 stops6h 06m

Billings Logan Intl

Tue 3/18

5:20 am-9:14 am

1 stop4h 54m

$192

PortlandMissoula

PDX - MSO

PDXMSO

Portland

Wed 4/23

5:15 am-11:14 am

1 stop4h 59m

Missoula Johnson-Bell Field

Wed 4/30

12:00 pm-6:06 pm

1 stop7h 06m

$197

PortlandBozeman

PDX - BZN

PDXBZN

Portland

Thu 3/13

7:05 pm-12:08 am

1 stop4h 03m

Bozeman Gallatin Field

Thu 3/20

1:20 pm-6:06 pm

1 stop5h 46m

$197

PortlandBozeman

PDX - BZN

PDXBZN

Portland

Sat 4/5

10:30 am-1:03 pm

Nonstop1h 33m

Bozeman Gallatin Field

Mon 4/7

1:47 pm-2:31 pm

Nonstop1h 44m

$217

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/20

Showing 1-10 of 55 results
1
2
3
...
6

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.

Travel insights for flights from Portland to Montana

Get recent, data-driven insights about flights from Portland to Montana including ideal travel times, pricing trends, and more.

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 February 20, 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.

Weekly flight availability from Portland to Montana

Explore weekly flight availability from Portland 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 February 20, 2025.

The most flights from PDX 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 February 20, 2025.
Peruse reviews from past customers who have flown with Southwest, Alaska Airlines 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.
Southwest
8.1
Very good
4,411 reviews

Entertainment

7.6

Overall

8.1

Food

7.1

Crew

8.7

Boarding

8.2

Comfort

8.1

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Southwest
8.1
Very good
4,411 reviews
Southwest
8.1
Very good
4,411 reviews

Entertainment

7.6

Overall

8.1

Food

7.1

Crew

8.7

Boarding

8.2

Comfort

8.1

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Alaska Airlines
8.0
Very good
9,692 reviews
Southwest
8.1
Very good
4,411 reviews

Entertainment

7.6

Overall

8.1

Food

7.1

Crew

8.7

Boarding

8.2

Comfort

8.1

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Delta
8.0
Very good
8,220 reviews
Southwest
8.1
Very good
4,411 reviews

Entertainment

7.6

Overall

8.1

Food

7.1

Crew

8.7

Boarding

8.2

Comfort

8.1

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Hawaiian Airlines
7.9
Good
2,317 reviews
Southwest
8.1
Very good
4,411 reviews

Entertainment

7.6

Overall

8.1

Food

7.1

Crew

8.7

Boarding

8.2

Comfort

8.1

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

United Airlines
7.4
Good
8,766 reviews
Southwest
8.1
Very good
4,411 reviews

Entertainment

7.6

Overall

8.1

Food

7.1

Crew

8.7

Boarding

8.2

Comfort

8.1

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

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 Hawaiian Airlines. According to our data, you can fly for as low as $59. Users have also found prices from $69 and $89 on Delta and Alaska Airlines, respectively.

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

    While some choose either Portland - Missoula Johnson-Bell Field or Portland - Kalispell Glacier Park, Portland - Bozeman Gallatin Field is the most popular route from Portland to Montana.

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

    Consider Alaska Airlines (88%), Horizon Air (88%) or Hawaiian Airlines (88%) 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 $238, our data indicates the cheapest price to be $78. The most popular route (Portland - Bozeman Gallatin Field), is priced around $170.

  • 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.

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 Portland to Montana

See prices for flight routes from nearby airports that may be better suited for you.
Portland to Los Angeles flights
Portland to Sky Harbor Intl flights
Portland to Las Vegas flights
Portland to Newark flights
Portland to Honolulu flights
Portland to John F Kennedy Intl flights
Portland to San Diego flights
Portland to Dallas/Fort Worth flights
Portland to Santa Ana flights
Portland to Burbank flights
Portland to Denver flights
Portland to Reagan-National flights
Portland to Orlando flights
Portland to O'Hare Intl flights
Portland to Dulles Intl flights
Portland to New Orleans flights
Portland to Ontario flights
Portland to Austin flights
Portland to Palm Springs flights
Portland to San Francisco flights
Portland to LaGuardia flights
Portland to Nashville flights
Portland to Kahului flights
Portland to Miami flights
Portland to Boston flights
Boise to Sky Harbor Intl flights
Portland to Kailua-Kona flights
Boise to Las Vegas flights
Portland to Sacramento flights
Portland to Salt Lake City flights
Boise to Seattle flights
Portland to Minneapolis flights
Portland to Hobby flights
Portland to Atlanta flights
Portland to Oakland flights
Portland to Lihue flights
Portland to San Jose flights
Portland to Baltimore flights
Boise to Los Angeles flights
Portland to Tucson flights
Portland to George Bush Intcntl flights
Portland to Albuquerque flights
Portland to Midway flights
Portland to Seattle flights
Portland to Detroit flights
Portland to Fort Lauderdale flights
Boise to San Diego flights
Portland to Love Field flights
Redmond to Denver flights
Eugene to San Diego flights

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 February 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapest$176Average$373FlexibilityNo cancel feeOn-time75%
DeltaCheapest$184Average$427FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$256Average$608FlexibilityNo 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.