What are the cheapest airlines flying from Philadelphia to Missoula round-trip?

According to our current data, Delta ($406), Alaska Airlines ($431), and American Airlines ($472) offers the cheapest pricing from Philadelphia to Missoula. Delta is currently priced 36% below the average price you’ll pay for this route.

What are the cheapest airlines to fly from Philadelphia to Missoula one-way?

To fly one-way, consider booking your trip with Delta, which is currently one of the cheapest options available, starting at $184. Alaska Airlines flights start at $322 while deals on American Airlines start at $395 one-way.

What is the cheapest day to fly from Philadelphia to Missoula?

Travelers seeking maximum savings on their Philadelphia to Missoula flight should consider departing on Tuesday evenings when fares are most often at their lowest. Sunday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

What are the most popular airlines that fly from Philadelphia to Missoula?

American Airlines, Delta and Frontier are the most popular airlines when flying from Philadelphia to Missoula.

What is the cheapest day to fly round-trip from Philadelphia to Missoula?

Travelers have found that booking a Monday departure is the best way to save up to 44% on the cost of booking your flights compared to booking on days of the week where this route is of high demand.

How far in advance should I book a flight from Philadelphia to Missoula?

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 24 days in advance, which can save you up to 440% on flights from Philadelphia to Missoula compared to booking the week you need them. Waiting 24 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at $520. For sooner than that we have options available in the next 3 days from $806.

What is the cheapest month to fly from Philadelphia to Missoula?

Due to multiple factors, expect to potentially pay more when booking in December. For low rates, February can be a great choice for travel to Missoula. Flights to Missoula from Philadelphia in February are about $642 on average during February, but can be found for as low as $377.

Most accurate provider : When it comes to deals on Philadelphia-Missoula flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Philadelphia-Missoula flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Philadelphia-Missoula flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Philadelphia-Missoula flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Philadelphia-Missoula flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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

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

How can I find direct flights from Philadelphia to Missoula?

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

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

Yes. Cheapflights offers flight deals from Philadelphia 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.

$184+ Flights from Philadelphia to Missoula

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1. Tell us where you want to go

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The best prices from Philadelphia to Missoula Johnson-Bell Field are usually found in February or January, booked 23 days in advance, depart on a Tuesday or Wednesday and return on a Wednesday

Cheap flight deals from Philadelphia to Missoula

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$406 (Delta)
One-way from	$184 (Delta)
Popular in	December
Cheapest in	February
Average price	$511

Provider with most accurate pricing for Philadelphia-Missoula Johnson-Bell Field flight deals.

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Provider most trusted by Cheapflights users for Philadelphia-Missoula Johnson-Bell Field flights.

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From Philadelphia to Missoula Johnson-Bell Field

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One-way flight from Philadelphia to Missoula Johnson-Bell Field

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Highest demand for flights based on searches. 7% potential increase in price ($55 potential increase over avg. RT price).

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Cheapest flight prices on average. 5% potential price decrease ($34 potential savings vs. average RT price).

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Average for round-trip flights in January 2025

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Find flight deals from Philadelphia to Missoula

Cheapest flights from Philadelphia to Missoula
Explore the most affordable flight options available from Philadelphia to Missoula. Find the lowest fares from popular airlines and budget airlines, with prices last updated on enero 21, 2025.

vie. 8/11:00 pmPHL - MSO

1 stop9h 54mAmerican Airlines

vie. 8/85:32 amMSO - PHL

1 stop7h 09mAmerican Airlines

Deal found 1/20

$445

vie. 8/13:10 pmPHL - MSO

2 stops11h 14mDelta

vie. 8/85:50 amMSO - PHL

1 stop6h 10mDelta

Deal found 1/20

$450

jue. 4/37:20 amPHL - MSO

1 stop8h 19mAlaska Airlines

dom. 4/66:38 pmMSO - PHL

1 stop9h 22mAlaska Airlines

Deal found 1/21

$471

jue. 3/138:00 amPHL - MSO

1 stop7h 31mUnited Airlines

mar. 3/182:33 pmMSO - PHL

1 stop6h 43mUnited Airlines

Deal found 1/21

$500

Best flights from Philadelphia to Missoula
Discover carefully curated flight deals from Philadelphia to Missoula that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated enero 21, 2025.

dom. 3/26:40 pmPHL - MSO

1 stop8h 05mDelta

mar. 3/47:30 amMSO - PHL

1 stop8h 21mDelta

Deal found 1/20

$406

mar. 2/186:25 pmPHL - MSO

1 stop21h 15mAlaska Airlines

mar. 2/252:36 pmMSO - PHL

1 stop24h 49mAlaska Airlines

Deal found 1/19

$431

lun. 6/165:55 pmPHL - MSO

1 stop7h 06mAmerican Airlines

vie. 6/201:28 pmMSO - PHL

1 stop8h 03mAmerican Airlines

Deal found 1/19

$472

jue. 3/138:00 amPHL - MSO

1 stop7h 31mUnited Airlines

mar. 3/182:33 pmMSO - PHL

1 stop6h 43mUnited Airlines

Deal found 1/21

$500

Last-minute flights from Philadelphia to Missoula
Discover last-minute flight deals from Philadelphia to Missoula. Data last updated enero 21, 2025 and is based on user searches.

vie. 2/146:45 pmPHL - MSO

1 stop20h 27mAmerican Airlines

mié. 2/191:44 pmMSO - PHL

1 stop7h 09mAmerican Airlines

Deal found 1/20

$764

mar. 2/186:25 pmPHL - MSO

1 stop21h 15mAlaska Airlines

mar. 2/252:36 pmMSO - PHL

1 stop24h 49mAlaska Airlines

Deal found 1/19

$431

mar. 2/1810:10 amPHL - MSO

2 stops32h 02mUnited Airlines

mar. 2/256:15 amMSO - PHL

1 stop7h 31mUnited Airlines

Deal found 1/19

$510

vie. 2/286:00 amPHL - MSO

1 stop16h 27mDelta

mié. 3/57:30 amMSO - PHL

1 stop8h 21mDelta

Deal found 1/20

$523

One-way flights from Philadelphia to Missoula
Search for one-way flight options from Philadelphia to Missoula. Find affordable one-way fares based on user searches. Data last updated enero 21, 2025.

sáb. 4/263:10 pmPHL - MSO

1 stop7h 40mDelta

Deal found 1/20

$184

jue. 3/207:20 amPHL - MSO

1 stop8h 19mAlaska Airlines

Deal found 1/21

$322

mié. 1/296:23 amPHL - MSO

1 stop8h 48mAmerican Airlines

Deal found 1/21

$395

jue. 3/2010:05 amPHL - MSO

3 stops31h 19mMultiple Airlines

Deal found 1/21

$407

jue. 3/206:45 pmPHL - MSO

2 stops29h 11mUnited Airlines

Deal found 1/21

$519

Find flights from Philadelphia to Missoula within your budget

Fly from

Fly to

Route

Depart

Return

Price

PhiladelphiaMissoula

PHL - MSO

PHLMSO

Philadelphia

dom. 3/2

6:40 pm-12:45 am

1 stop8h 05m

Missoula Johnson-Bell Field

mar. 3/4

7:30 am-5:51 pm

1 stop8h 21m

$406

PhiladelphiaMissoula

PHL - MSO

PHLMSO

Philadelphia

mar. 2/18

6:25 pm-1:40 pm

1 stop21h 15m

Missoula Johnson-Bell Field

mar. 2/25

2:36 pm-5:25 pm

1 stop24h 49m

$431

PhiladelphiaMissoula

PHL - MSO

PHLMSO

Philadelphia

lun. 6/16

5:55 pm-11:01 pm

1 stop7h 06m

Missoula Johnson-Bell Field

vie. 6/20

1:28 pm-11:31 pm

1 stop8h 03m

$472

PhiladelphiaMissoula

PHL - MSO

PHLMSO

Philadelphia

jue. 3/13

8:00 am-1:31 pm

1 stop7h 31m

Missoula Johnson-Bell Field

mar. 3/18

2:33 pm-11:16 pm

1 stop6h 43m

$500

PhiladelphiaMissoula

PHL - MSO

PHLMSO

Philadelphia

sáb. 4/26

3:10 pm-8:50 pm

1 stop7h 40m

$184

PhiladelphiaMissoula

PHL - MSO

PHLMSO

Philadelphia

jue. 3/20

7:20 am-1:39 pm

1 stop8h 19m

$322

PhiladelphiaMissoula

PHL - MSO

PHLMSO

Philadelphia

mié. 1/29

6:23 am-1:11 pm

1 stop8h 48m

$395

PhiladelphiaMissoula

PHL - MSO

PHLMSO

Philadelphia

jue. 3/20

10:05 am-3:24 pm

3 stops31h 19m

$407

PhiladelphiaMissoula

PHL - MSO

PHLMSO

Philadelphia

jue. 3/20

6:45 pm-9:56 pm

2 stops29h 11m

$519

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/20

Compare providers for flights from Philadelphia to Missoula

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Philadelphia to Missoula in January.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy1 star	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*3 stars
eDreams	Price Accuracy3 stars	Trust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

Most accurate provider: When it comes to deals on Philadelphia-Missoula flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Philadelphia-Missoula flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Philadelphia-Missoula flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Philadelphia-Missoula flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Philadelphia-Missoula flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Philadelphia to Missoula

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

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

How far ahead should I book a flight from Philadelphia to Missoula?

To ensure you get the cheapest price possible for a flight from Philadelphia to Missoula, you should look to book at least 23 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from Philadelphia to Missoula?

Currently, October is the cheapest month in which you can book a flight from Philadelphia to Missoula (average of $365). Flying from Philadelphia to Missoula in March is currently the most expensive (average of $554). 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 PHL to MSO?

A simple way to save on the total cost of your ticket is to fly from Philadelphia to Missoula in the afternoon. If you’re flexible enough to do this you can expect to save up to 57% on your trip compared to booking a flight in the morning.

Rainfall in Missoula by month

In terms of precipitation, rainfall in Missoula ranges from 0.7 - 2.1 inches per month. June is typically the wettest month, when rainfall can reach 2.1 in. February is typically the driest time to visit Missoula when rainfall is around 0.7 in.

Temperature in Missoula by month

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

Alaska Airlines

8.0

Very good

9,706 reviews

Reviews

1 / 10

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Alaska Airlines

8.0

Very good

9,706 reviews

Alaska Airlines

8.0

Very good

9,706 reviews

Reviews

1 / 10

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Delta

8.0

Very good

8,521 reviews

Alaska Airlines

8.0

Very good

9,706 reviews

Reviews

1 / 10

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

United Airlines

7.4

Good

8,985 reviews

Alaska Airlines

8.0

Very good

9,706 reviews

Reviews

1 / 10

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

American Airlines

7.2

Good

10,000 reviews

Alaska Airlines

8.0

Very good

9,706 reviews

Reviews

1 / 10

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Related info for your journey

What are the cheapest airlines flying from Philadelphia to Missoula round-trip?
According to our current data, Delta ($406), Alaska Airlines ($431), and American Airlines ($472) offers the cheapest pricing from Philadelphia to Missoula. Delta is currently priced 36% below the average price you’ll pay for this route.
What are the cheapest airlines to fly from Philadelphia to Missoula one-way?
To fly one-way, consider booking your trip with Delta, which is currently one of the cheapest options available, starting at $184. Alaska Airlines flights start at $322 while deals on American Airlines start at $395 one-way.
Can I find deals for flights from Philadelphia to Missoula that include hotel bookings?
Yes. In addition to deals on Philadelphia to Missoula flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Philadelphia to Missoula?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Philadelphia to Missoula.
Can I find deals for business class flights from Philadelphia to Missoula?
Yes. Cheapflights offers flight deals from Philadelphia 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.
What is the cheapest month to book a flight from Philadelphia to Missoula?
Currently, October is the cheapest month in which you can book a flight from Philadelphia to Missoula (average of $365). Flying from Philadelphia to Missoula in March is currently the most expensive (average of $554). 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

Alternative routes for Philadelphia to Missoula

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Other flights to Missoula

Top 4 airlines flying from Philadelphia to Missoula

Airline	Cheapest	Average	Flexibility	On-time
Frontier	Cheapest$181	Average$256	FlexibilityNo cancel fee	On-time62%
American Airlines	Cheapest$444	Average$635	FlexibilityNo cancel fee	On-time71%
Delta	Cheapest$446	Average$578	FlexibilityNo cancel fee	On-timeN/A
United Airlines	Cheapest$489	Average$665	FlexibilityNo cancel fee	On-time69%

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$184+ Cheap flights from Philadelphia to Missoula (PHL - 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 4/26. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Philadelphia to Missoula with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

The best prices from Philadelphia to Missoula Johnson-Bell Field are usually found in February or January, booked 23 days in advance, depart on a Tuesday or Wednesday and return on a Wednesday

Cheap flight deals from Philadelphia to Missoula

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Philadelphia to Missoula

Cheapest flights from Philadelphia to MissoulaExplore the most affordable flight options available from Philadelphia to Missoula. Find the lowest fares from popular airlines and budget airlines, with prices last updated on enero 21, 2025.

Explore the most affordable flight options available from Philadelphia to Missoula. Find the lowest fares from popular airlines and budget airlines, with prices last updated on enero 21, 2025.

Find flights from Philadelphia to Missoula within your budget

Compare providers for flights from Philadelphia to Missoula

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Philadelphia to Missoula in January.

Best time to book a flight from Philadelphia to Missoula

Have a flexible travel schedule? Discover the best time to fly to Missoula from Philadelphia with our price prediction graph.

Travel insights for flights from Philadelphia to Missoula

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

How far ahead should I book a flight from Philadelphia to Missoula?

Use this chart to determine the optimal time to book a round-trip flight from Philadelphia to Missoula. Price data was last updated on January 17, 2025.

What is the cheapest month to book a flight from Philadelphia to Missoula?

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

Find hourly flight availability from Philadelphia to Missoula. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated enero 21, 2025.

Rainfall in Missoula by month

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

Temperature in Missoula by month

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

Reviews of airlines servicing Missoula

Related info for your journey

Find useful and relevant information for your journey from Philadelphia to Missoula. 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 flying from Philadelphia to Missoula round-trip?

What are the cheapest airlines to fly from Philadelphia to Missoula one-way?

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

How can I find direct flights from Philadelphia to Missoula?

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

What is the cheapest month to book a flight from Philadelphia to Missoula?

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 Philadelphia to Missoula

See prices for flight routes from nearby airports that may be better suited for you.

Top 4 airlines flying from Philadelphia to Missoula

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Cheapest flights from Philadelphia to Missoula
Explore the most affordable flight options available from Philadelphia to Missoula. Find the lowest fares from popular airlines and budget airlines, with prices last updated on enero 21, 2025.