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$312+ Cheap flights from Portland to Missoula (PWM - MSO)

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 8/8. Fares are subject to change and may not be available on all flights or dates of travel.
PWM — MSO
Jul 30 — Aug 61
From?
To?
Tue 7/30
Tue 8/6
1 adult, Economy
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Cheap flight deals from Portland to Missoula

Discover tips and strategies to find the most affordable flight options for your journey from Portland (PWM) to Missoula (MSO). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated July 25, 2024.

Round-trip from

$383
(Delta)

One-way from

$312
(mytrip.com)
From Portland to Missoula Johnson-Bell Field
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One-way flight from Portland to Missoula Johnson-Bell Field
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What is the cheapest day to fly round-trip from Portland, Maine to Missoula?

Departing on a Friday is a good option for securing a great price. You can expect to save up to 29% when planning your travel around this day of the week.

What is the cheapest time of day to fly from PWM to MSO?

One of the essential ways to save on airfare from Portland, Maine to Missoula is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the morning could potentially save you up to 4% on airfare.

Cheap Portland to Missoula flights in July & August 2024

Find cheap flight options from Portland to Missoula specifically for the months of July and August 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,752,877 searches. Prices were last updated on July 25, 2024.
These are some of the most attractive deals on flights from Portland to Missoula in 2024. If these deals don't appeal to you, be sure to come back soon for more options.
This United deal was found by Cheapflights users on 7/25. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/275:30 amPWM - MSO
2 stops9h 57mUnited Airlines
Sat 9/75:05 pmMSO - PWM
2 stops12h 50mUnited Airlines
Deal found 7/25$487
This United deal was found by Cheapflights users on 7/25. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/246:00 amPWM - MSO
2 stops11h 59mUnited Airlines
Tue 9/35:05 pmMSO - PWM
2 stops19h 15mUnited Airlines
Deal found 7/25$498
This Delta deal was found by Cheapflights users on 7/24. 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 7/312:09 pmPWM - MSO
2 stops11h 45mDelta
Wed 8/75:50 amMSO - PWM
2 stops14h 49mDelta
Deal found 7/24$513
This United Airlines deal was found by Cheapflights users on 7/24. 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 8/13:20 pmPWM - MSO
1 stop7h 56mUnited Airlines
Wed 8/76:20 amMSO - PWM
1 stop7h 23mUnited Airlines
Deal found 7/24$552
This United deal was found by Cheapflights users on 7/25. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/276:00 amPWM - MSO
1 stop7h 53mUnited Airlines
Sat 9/75:05 pmMSO - PWM
2 stops12h 50mUnited Airlines
Deal found 7/25$557
This United deal was found by Cheapflights users on 7/24. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/223:40 pmPWM - MSO
1 stop20h 09mUnited Airlines
Tue 9/36:15 amMSO - PWM
2 stops26h 16mUnited Airlines
Deal found 7/24$562
This United deal was found by Cheapflights users on 7/24. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/227:25 pmPWM - MSO
2 stops16h 24mUnited Airlines
Tue 9/36:15 amMSO - PWM
2 stops26h 16mUnited Airlines
Deal found 7/24$567
This United deal was found by Cheapflights users on 7/25. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/276:00 amPWM - MSO
1 stop7h 53mUnited Airlines
Tue 9/35:05 pmMSO - PWM
2 stops19h 38mUnited Airlines
Deal found 7/25$568
This American Airlines deal was found by Cheapflights users on 7/25. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/225:30 pmPWM - MSO
2 stops21h 09mAmerican Airlines
Tue 9/31:31 pmMSO - PWM
2 stops20h 37mAmerican Airlines
Deal found 7/25$573

Portland to Missoula 2024 flight deals

Discover exclusive flight deals for travel between Portland and Missoula in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,752,877 searches. Data last updated July 25, 2024.
These are some of the most attractive deals on flights from Portland to Missoula in 2024. If these deals don't appeal to you, be sure to come back soon for more options.
This Delta deal was found by Cheapflights users on 7/25. 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 10/221:40 pmPWM - MSO
2 stops12h 44mDelta
Sat 11/28:00 amMSO - PWM
2 stops11h 52mDelta
Deal found 7/25$383
This Delta deal was found by Cheapflights users on 7/25. 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 9/41:26 pmPWM - MSO
2 stops13h 01mDelta
Tue 9/105:54 amMSO - PWM
2 stops7h 57mDelta
Deal found 7/25$438
This United Airlines deal was found by Cheapflights users on 7/25. 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 9/53:40 pmPWM - MSO
1 stop7h 45mUnited Airlines
Tue 9/106:15 amMSO - PWM
1 stop7h 31mUnited Airlines
Deal found 7/25$446
This American Airlines deal was found by Cheapflights users on 7/25. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/512:15 pmPWM - MSO
1 stop26h 09mAmerican Airlines
Tue 9/1012:54 pmMSO - PWM
2 stops19h 42mAmerican Airlines
Deal found 7/25$462
This Delta deal was found by Cheapflights users on 7/25. 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 9/52:39 pmPWM - MSO
2 stops11h 15mDelta
Tue 9/105:54 amMSO - PWM
2 stops7h 57mDelta
Deal found 7/25$468
This United Airlines deal was found by Cheapflights users on 7/25. 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.
Wed 9/46:00 amPWM - MSO
1 stop7h 53mUnited Airlines
Tue 9/106:15 amMSO - PWM
1 stop7h 31mUnited Airlines
Deal found 7/25$476
This American Airlines deal was found by Cheapflights users on 7/25. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/47:00 amPWM - MSO
1 stop7h 24mAmerican Airlines
Tue 9/1012:54 pmMSO - PWM
2 stops19h 42mAmerican Airlines
Deal found 7/25$478
This United deal was found by Cheapflights users on 7/25. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/53:40 pmPWM - MSO
1 stop7h 45mUnited Airlines
Sat 9/145:05 pmMSO - PWM
2 stops15h 26mUnited Airlines
Deal found 7/25$482
This United deal was found by Cheapflights users on 7/25. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/275:30 amPWM - MSO
2 stops9h 57mUnited Airlines
Sat 9/75:05 pmMSO - PWM
2 stops12h 50mUnited Airlines
Deal found 7/25$487

Portland to Missoula flights leaving soon

Find last-minute flight options from Portland to Missoula for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 2,752,877 searches. Data last updated July 25, 2024.
Have a look at some of the last-minute flights available departing from Portland to Missoula. It's wise to confirm all flight details are correct before booking.
This Delta deal was found by Cheapflights users on 7/24. 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 7/312:09 pmPWM - MSO
2 stops11h 45mDelta
Wed 8/75:50 amMSO - PWM
2 stops14h 49mDelta
Deal found 7/24$513
This United Airlines deal was found by Cheapflights users on 7/24. 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 8/13:20 pmPWM - MSO
1 stop7h 56mUnited Airlines
Wed 8/76:20 amMSO - PWM
1 stop7h 23mUnited Airlines
Deal found 7/24$552
This United deal was found by Cheapflights users on 7/25. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/313:20 pmPWM - MSO
1 stop7h 56mUnited Airlines
Wed 8/76:20 amMSO - PWM
1 stop7h 23mUnited Airlines
Deal found 7/25$598
This United deal was found by Cheapflights users on 7/25. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/315:30 amPWM - MSO
2 stops12h 50mUnited Airlines
Wed 8/76:20 amMSO - PWM
1 stop7h 23mUnited Airlines
Deal found 7/25$603
This United deal was found by Cheapflights users on 7/24. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/313:20 pmPWM - MSO
1 stop7h 56mUnited Airlines
Wed 8/76:20 amMSO - PWM
1 stop7h 23mUnited Airlines
Deal found 7/24$654
This United deal was found by Cheapflights users on 7/24. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/315:30 amPWM - MSO
2 stops12h 50mUnited Airlines
Wed 8/712:51 pmMSO - PWM
1 stop6h 42mUnited Airlines
Deal found 7/24$659
This Delta deal was found by Cheapflights users on 7/25. 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 7/312:09 pmPWM - MSO
2 stops11h 45mDelta
Wed 8/75:50 amMSO - PWM
2 stops14h 49mDelta
Deal found 7/25$668
This United Airlines deal was found by Cheapflights users on 7/24. 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 8/13:20 pmPWM - MSO
1 stop7h 56mUnited Airlines
Wed 8/76:20 amMSO - PWM
2 stops13h 13mUnited Airlines
Deal found 7/24$754
This Delta deal was found by Cheapflights users on 7/24. 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 8/12:09 pmPWM - MSO
2 stops12h 19mDelta
Wed 8/75:50 amMSO - PWM
2 stops14h 49mDelta
Deal found 7/24$838

One-way flights to Missoula from Portland

Search for one-way flight options from Portland to Missoula. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 2,752,877 searches. Data last updated July 25, 2024.
Take a look at some of the one-way flights we've detected from Portland to Missoula. Users can also find round-trip Portland to Missoula flights by using the search form above.
This mytrip.com deal was found by Cheapflights users on 7/23. 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.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/81:07 pmPWM - MSO
2 stops28h 22mMultiple Airlines
Deal found 7/23$312
This mytrip.com deal was found by Cheapflights users on 7/23. 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.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/81:07 pmPWM - MSO
3 stops34h 12mMultiple Airlines
Deal found 7/23$332
This Delta deal was found by Cheapflights users on 7/24. 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 8/135:03 amPWM - MSO
2 stops21h 24mDelta
Deal found 7/24$401
This United Airlines deal was found by Cheapflights users on 7/23. 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.
Wed 8/76:02 amPWM - MSO
2 stops12h 18mUnited Airlines
Deal found 7/23$411
This United Airlines deal was found by Cheapflights users on 7/24. 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 8/134:50 pmPWM - MSO
1 stop21h 05mUnited Airlines
Deal found 7/24$418
This Delta deal was found by Cheapflights users on 7/24. 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 8/125:37 amPWM - MSO
2 stops9h 15mDelta
Deal found 7/24$444
This United Airlines deal was found by Cheapflights users on 7/23. 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.
Wed 8/76:02 amPWM - MSO
1 stop7h 53mUnited Airlines
Deal found 7/23$467
This Delta deal was found by Cheapflights users on 7/23. 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 8/92:09 pmPWM - MSO
2 stops11h 45mDelta
Deal found 7/23$484
This United Airlines deal was found by Cheapflights users on 7/23. 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 8/86:05 amPWM - MSO
1 stop7h 50mUnited Airlines
Deal found 7/23$491

Find flights from Portland to Missoula within your budget

Customize your flight search to find flights from Portland to Missoula 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 2,752,877 searches. Data last updated July 25, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$383 - $663

Route

Depart

Return

Price

PortlandMissoula Johnson-Bell Field

PWM - MSO

PWMMSO

Portland

Tue 10/22

2 stops12h 44m

Missoula Johnson-Bell Field

Sat 11/2

2 stops11h 52m

$383

PortlandMissoula Johnson-Bell Field

PWM - MSO

PWMMSO

Portland

Wed 9/4

2 stops13h 01m

Missoula Johnson-Bell Field

Tue 9/10

2 stops7h 57m

$438

PortlandMissoula Johnson-Bell Field

PWM - MSO

PWMMSO

Portland

Thu 9/5

1 stop7h 45m

Missoula Johnson-Bell Field

Tue 9/10

1 stop7h 31m

$446

PortlandMissoula Johnson-Bell Field

PWM - MSO

PWMMSO

Portland

Thu 9/5

1 stop26h 09m

Missoula Johnson-Bell Field

Tue 9/10

2 stops19h 42m

$462

PortlandMissoula Johnson-Bell Field

PWM - MSO

PWMMSO

Portland

Thu 9/5

2 stops11h 15m

Missoula Johnson-Bell Field

Tue 9/10

2 stops7h 57m

$468

PortlandMissoula Johnson-Bell Field

PWM - MSO

PWMMSO

Portland

Wed 9/4

1 stop7h 53m

Missoula Johnson-Bell Field

Tue 9/10

1 stop7h 31m

$476

PortlandMissoula Johnson-Bell Field

PWM - MSO

PWMMSO

Portland

Wed 9/4

1 stop7h 24m

Missoula Johnson-Bell Field

Tue 9/10

2 stops19h 42m

$478

PortlandMissoula Johnson-Bell Field

PWM - MSO

PWMMSO

Portland

Thu 9/5

1 stop7h 45m

Missoula Johnson-Bell Field

Sat 9/14

2 stops15h 26m

$482

PortlandMissoula Johnson-Bell Field

PWM - MSO

PWMMSO

Portland

Thu 9/5

2 stops22h 50m

Missoula Johnson-Bell Field

Sat 9/14

3 stops13h 58m

$663

Flights are sorted by cheapest first

Deals found on 7/25

What is the cheapest day to fly from Portland, Maine to Missoula?

Use this chart to determine the cheapest time to fly round-trip from Portland to Missoula. Price data was last updated on July 21, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Portland, Maine to Missoula flight should consider departing on Saturday mornings when fares are most often at their lowest. Tuesday mornings flights should be avoided if possible as fares are typically the most expensive at this time.
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Best time to book a flight from Portland to Missoula

Have a flexible travel schedule? Discover the best time to fly to Missoula 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.

Temperature and rainfall in Missoula by month

Plan your trip to Missoula by taking into account the average temperature and rainfall totals by month.

MSO

Temperature

24.8 - 68 °F

If weather is an important factor for your trip to Missoula, 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 68.0 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 24.8 F).

Reviews of airlines servicing Missoula

Get insights into the airlines that provide service to Missoula. 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 Missoula. Reviews last updated July 25, 2024.
To help decide which airline to fly from Portland to Missoula, see what other customers have to say about American Airlines, United Airlines and Alaska Airlines. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.1
Very good
9,365 reviews

Boarding

8.2

Entertainment

7.2

Crew

8.6

Food

7.2

Comfort

7.9

Overall

8.1

Reviews

1 / 10

A/C was not working on the ground so it was 110 degrees on the plane when we boarded and we sat there for almost 40 minutes because Austin’s gate system has not kept up with growth. Not Alaska’s fault 100% but it was miserable.

Alaska Airlines
8.1
Very good
9,365 reviews
Alaska Airlines
8.1
Very good
9,365 reviews

Boarding

8.2

Entertainment

7.2

Crew

8.6

Food

7.2

Comfort

7.9

Overall

8.1

Reviews

1 / 10

A/C was not working on the ground so it was 110 degrees on the plane when we boarded and we sat there for almost 40 minutes because Austin’s gate system has not kept up with growth. Not Alaska’s fault 100% but it was miserable.

Delta
8.0
Very good
9,630 reviews
Alaska Airlines
8.1
Very good
9,365 reviews

Boarding

8.2

Entertainment

7.2

Crew

8.6

Food

7.2

Comfort

7.9

Overall

8.1

Reviews

1 / 10

A/C was not working on the ground so it was 110 degrees on the plane when we boarded and we sat there for almost 40 minutes because Austin’s gate system has not kept up with growth. Not Alaska’s fault 100% but it was miserable.

United Airlines
7.4
Good
10,000 reviews
Alaska Airlines
8.1
Very good
9,365 reviews

Boarding

8.2

Entertainment

7.2

Crew

8.6

Food

7.2

Comfort

7.9

Overall

8.1

Reviews

1 / 10

A/C was not working on the ground so it was 110 degrees on the plane when we boarded and we sat there for almost 40 minutes because Austin’s gate system has not kept up with growth. Not Alaska’s fault 100% but it was miserable.

American Airlines
7.3
Good
10,000 reviews
Alaska Airlines
8.1
Very good
9,365 reviews

Boarding

8.2

Entertainment

7.2

Crew

8.6

Food

7.2

Comfort

7.9

Overall

8.1

Reviews

1 / 10

A/C was not working on the ground so it was 110 degrees on the plane when we boarded and we sat there for almost 40 minutes because Austin’s gate system has not kept up with growth. Not Alaska’s fault 100% but it was miserable.

Related info for your journey

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

  • Can I find flights from Portland, Maine to Missoula for under $400 on Cheapflights?

    Yes, there are multiple flights from Portland, Maine to Missoula for under $400. The cheapest flight booked recently is on Delta for just $383, but on average you can expect to pay $511.

  • Are there last-minute flights available from Portland, Maine to Missoula for under $600?

    There are currently 15+ open flights from Portland, Maine to Missoula within the next 7 days for less than $600.

  • What are the cheapest airlines flying from Portland, Maine to Missoula round-trip?

    Cheapflights users have booked flights from Portland, Maine to Missoula round-trip from $383. Other airlines that can offer you cheap pricing are United Airlines, from $446, and American Airlines, from $462.

  • What are the cheapest airlines to fly from Portland, Maine to Missoula one-way?

    $401 is the cheapest one-way deal found within the past few days, from Delta. You may also be able to find cheap deals on United Airlines and American Airlines, with prices starting from $411 and $539, respectively.

  • What does PWM to MSO mean?

    These are just IATA (International Air Transport Association) codes. They are used in aviation to identify and differentiate airports. That’s why a Portland Airport to Missoula Johnson-Bell Field Airport flight would often be abbreviated as a PWM to MSO flight.

  • Can I find deals for flights from Portland to Missoula that include extra baggage allowance?

    The amount of baggage you can bring on your Portland to Missoula flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Portland to Missoula with specific airlines?

    Yes, Cheapflights allows you to browse and filter Portland to Missoula flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Portland to Missoula by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from Portland to Missoula that allow pets onboard?

    Many airlines flying from Portland to Missoula offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Portland to Missoula?

    Yes, you can often find last-minute deals on Portland to Missoula flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Portland, Maine to Missoula flight deals updated?

    The Portland, Maine to Missoula flight deals you see on this page were last updated on 7/25.

  • What are the most popular airlines that fly from Portland, Maine to Missoula?

    American Airlines, Delta and United Airlines are the most popular airlines when flying from Portland, Maine to Missoula.

  • What is the cheapest month to book a flight from Portland, Maine to Missoula?

    Currently, January is the cheapest month in which you can book a flight from Portland, Maine to Missoula (average of $405). Flying from Portland, Maine to Missoula in April is currently the most expensive (average of $519). 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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Top 3 airlines flying from Portland to Missoula

Discover the top 3 airlines that operate flights from Portland to Missoula. 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 2,752,877 searches. Data last updated July 25, 2024.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$387Average$617FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$434Average$798FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$597Average$698FlexibilityNo cancel feeOn-time71%
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