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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 11/5. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — BZN
jul. 8 — jul. 151
mar. 7/8
mar. 7/15
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 julio 3, 2025.

Round-trip from

$137
(Hawaiian Airlines)

One-way from

$88
(Hawaiian Airlines)

Popular in

December

Cheapest in

January

Average price

$298

Good round-trip deal

$157 or less

Good one-way deal

$98 or less
From Portland to Montana
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One-way flight from Portland to Montana
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High demand for flights, 0% potential price rise
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Cheapest flight prices on average. 3% potential price decrease ($12 potential savings vs. average RT price).
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Average for round-trip flights in July 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 julio 3, 2025.

This Alaska Airlines deal was found by Cheapflights users on 7/2. 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.
mar. 8/1210:27 amPDX - BZN
Nonstop1h 39mAlaska Airlines
mar. 8/195:30 amBZN - PDX
Nonstop1h 49mAlaska Airlines
Deal found 7/2$137
This Kiwi.com deal was found by Cheapflights users on 7/2. 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.
sáb. 8/2310:30 amPDX - BIL
Nonstop1h 54mHawaiian Airlines
lun. 8/253:43 pmBIL - PDX
Nonstop2h 07mHawaiian Airlines
Deal found 7/2$150
This Hawaiian Airlines deal was found by Cheapflights users on 7/3. 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.
vie. 9/1210:34 amPDX - BZN
Nonstop1h 40mHawaiian Airlines
jue. 9/181:54 pmBZN - PDX
Nonstop1h 50mHawaiian Airlines
Deal found 7/3$157
This Southwest deal was found by Cheapflights users on 7/2. 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.
mar. 9/162:30 pmPDX - BZN
1 stop7h 25mSouthwest
mié. 9/176:00 amBZN - PDX
2 stops8h 40mSouthwest
Deal found 7/2$162
This Hawaiian Airlines deal was found by Cheapflights users on 7/2. 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.
mié. 8/2011:04 amPDX - MSO
Nonstop1h 30mHawaiian Airlines
dom. 8/245:45 amMSO - PDX
Nonstop1h 32mHawaiian Airlines
Deal found 7/2$177
This Delta deal was found by Cheapflights users on 7/2. 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.
sáb. 8/235:05 pmPDX - BIL
1 stop4h 57mDelta
lun. 8/255:25 amBIL - PDX
1 stop4h 26mDelta
Deal found 7/2$187
This Trip.com deal was found by Cheapflights users on 7/2. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 9/166:05 amPDX - BZN
1 stop3h 41mMultiple Airlines
mié. 9/171:54 pmBZN - PDX
Nonstop1h 50mMultiple Airlines
Deal found 7/2$190
This Delta deal was found by Cheapflights users on 7/2. 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.
mar. 8/125:05 pmPDX - BZN
1 stop5h 54mDelta
mar. 8/197:30 pmBZN - PDX
1 stop5h 19mDelta
Deal found 7/2$195
This Delta deal was found by Cheapflights users on 7/3. 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.
vie. 9/267:05 pmPDX - FCA
1 stop4h 17mDelta
mié. 10/15:20 amFCA - PDX
1 stop4h 35mDelta
Deal found 7/3$217
This Delta deal was found by Cheapflights users on 7/2. 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.
mié. 8/205:05 pmPDX - MSO
1 stop6h 10mDelta
dom. 8/245:30 amMSO - PDX
1 stop4h 21mDelta
Deal found 7/2$235
This Alaska Airlines deal was found by Cheapflights users on 7/1. 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.
sáb. 9/69:30 pmPDX - MSO
1 stop16h 48mAlaska Airlines
lun. 9/86:40 pmMSO - PDX
1 stop5h 07mAlaska Airlines
Deal found 7/1$236
This Hawaiian Airlines deal was found by Cheapflights users on 7/3. 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.
mar. 8/2611:03 amPDX - FCA
Nonstop1h 27mHawaiian Airlines
dom. 8/318:02 pmFCA - PDX
1 stop3h 42mHawaiian Airlines
Deal found 7/3$248

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 julio 3, 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

PortlandBozeman

PDX - BZN

PDXBZN

Portland

mar. 8/12

9:35 pm-12:11 am

Nonstop1h 36m

Bozeman Gallatin Field

sáb. 8/16

5:30 am-6:19 am

Nonstop1h 49m

$137

PortlandBozeman

PDX - BZN

PDXBZN

Portland

mar. 8/12

9:35 pm-12:11 am

Nonstop1h 36m

Bozeman Gallatin Field

lun. 8/18

5:30 am-6:19 am

Nonstop1h 49m

$147

PortlandBillings

PDX - BIL

PDXBIL

Portland

sáb. 8/23

10:30 am-1:24 pm

Nonstop1h 54m

Billings Logan Intl

lun. 8/25

3:43 pm-4:50 pm

Nonstop2h 07m

$150

PortlandBozeman

PDX - BZN

PDXBZN

Portland

mar. 9/16

2:30 pm-10:55 pm

1 stop7h 25m

Bozeman Gallatin Field

mié. 9/17

6:00 am-1:40 pm

2 stops8h 40m

$162

PortlandMissoula

PDX - MSO

PDXMSO

Portland

mié. 8/20

9:30 pm-11:59 pm

Nonstop1h 29m

Missoula Johnson-Bell Field

dom. 8/24

5:45 am-6:17 am

Nonstop1h 32m

$177

PortlandBillings

PDX - BIL

PDXBIL

Portland

sáb. 8/23

5:05 pm-11:02 pm

1 stop4h 57m

Billings Logan Intl

lun. 8/25

5:25 am-8:51 am

1 stop4h 26m

$187

PortlandBozeman

PDX - BZN

PDXBZN

Portland

mar. 9/16

6:05 am-10:46 am

1 stop3h 41m

Bozeman Gallatin Field

mié. 9/17

1:54 pm-2:44 pm

Nonstop1h 50m

$190

PortlandBozeman

PDX - BZN

PDXBZN

Portland

mar. 8/12

5:05 pm-11:59 pm

1 stop5h 54m

Bozeman Gallatin Field

mar. 8/19

7:30 pm-11:49 pm

1 stop5h 19m

$195

PortlandMissoula

PDX - MSO

PDXMSO

Portland

dom. 9/21

11:04 am-1:34 pm

Nonstop1h 30m

Missoula Johnson-Bell Field

mié. 9/24

5:45 am-6:17 am

Nonstop1h 32m

$217

PortlandKalispell

PDX - FCA

PDXFCA

Portland

vie. 9/26

7:05 pm-12:22 am

1 stop4h 17m

Kalispell Glacier Park

mié. 10/1

5:20 am-8:55 am

1 stop4h 35m

$217

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/1

Showing 1-10 of 60 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 May is currently the most expensive (average of $478). 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 julio 3, 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 julio 3, 2025.

The most flights from PDX to USMT are scheduled on a Monday (5 on average). You will have fewer flight options on Friday, 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 julio 3, 2025.
Get a feel of what it's like to fly with Alaska Airlines, Southwest, and Delta from Portland to Montana by reading reviews from past customers. 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
10,000 reviews

Entertainment

7.1

Crew

8.5

Food

7.1

Comfort

7.8

Boarding

8.1

Overall

8.0

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
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Crew

8.5

Food

7.1

Comfort

7.8

Boarding

8.1

Overall

8.0

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
4,266 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Crew

8.5

Food

7.1

Comfort

7.8

Boarding

8.1

Overall

8.0

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
7,982 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Crew

8.5

Food

7.1

Comfort

7.8

Boarding

8.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Hawaiian Airlines
7.8
Good
2,545 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Crew

8.5

Food

7.1

Comfort

7.8

Boarding

8.1

Overall

8.0

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
8,861 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Crew

8.5

Food

7.1

Comfort

7.8

Boarding

8.1

Overall

8.0

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 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 $88. Users have also found prices from $99 and $119 on United Airlines and Delta, respectively.

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

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

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

    Consider Horizon Air (94%), Hawaiian Airlines (93%) or Alaska Airlines (92%) 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 $236, our data indicates the cheapest price to be $68. The most popular route (Portland - Kalispell Glacier Park), is priced around $197.

  • 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 May is currently the most expensive (average of $478). 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

See prices for flight routes from nearby airports that may be better suited for you.
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Top 4 airlines flying from Portland to Montana

Discover the top 4 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 julio 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
Hawaiian AirlinesCheapest$137Average$281FlexibilityNo cancel feeOn-time85%
DeltaCheapest$158Average$401FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$174Average$366FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$256Average$386FlexibilityNo cancel feeOn-time69%

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