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Cheap flights from Philadelphia to Missoula from $182

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Philadelphia to Missoula departing on 10/23. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Philadelphia to Missoula

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
6:20 am - 1:01 pmPHL-MSO
8h 41m1 stop
American Airlines Logo
1:31 pm - 11:30 pmMSO-PHL
7h 59m1 stop
$361American Airlines
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Thu, Oct 30 - Fri, Oct 31
Delta Logo
7:05 am - 12:27 pmPHL-MSO
7h 22m1 stop
Delta Logo
6:20 pm - 5:50 amMSO-PHL
9h 30m1 stop
$421Delta
Find Deal
Tue, Oct 21 - Mon, Oct 27
Delta Logo
12:19 pm - 9:40 pmPHL-MSO
11h 21m2 stops
Delta Logo
6:20 pm - 5:50 amMSO-PHL
9h 30m1 stop
$426Delta
Find Deal
Tue, Oct 21 - Mon, Oct 27
Delta Logo
12:19 pm - 9:40 pmPHL-MSO
11h 21m2 stops
Delta Logo
6:20 pm - 9:30 amMSO-PHL
13h 10m2 stops
$431Delta
Find Deal
Tue, Oct 21 - Mon, Oct 27
Delta Logo
3:00 pm - 10:12 pmPHL-MSO
9h 12m1 stop
Delta Logo
6:20 pm - 5:50 amMSO-PHL
9h 30m1 stop
$441Delta
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Mon, Oct 20 - Mon, Nov 3
United Airlines Logo
6:00 am - 4:01 pmPHL-MSO
12h 01m2 stops
United Airlines Logo
6:20 am - 3:42 pmMSO-PHL
7h 22m1 stop
$475United Airlines
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Thu, Oct 30 - Fri, Oct 31
United Airlines Logo
10:05 am - 9:47 pmPHL-MSO
13h 42m2 stops
United Airlines Logo
5:10 pm - 9:21 pmMSO-PHL
26h 11m2 stops
$509United Airlines
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Thu, Oct 30 - Fri, Oct 31
United Airlines Logo
6:30 am - 1:27 pmPHL-MSO
8h 57m2 stops
United Airlines Logo
2:35 pm - 11:09 pmMSO-PHL
6h 34m1 stop
$537United Airlines
Find Deal
Thu, Oct 23 - Sun, Oct 26
Alaska Airlines Logo
7:10 am - 3:37 pmPHL-MSO
10h 27m1 stop
Alaska Airlines Logo
4:20 pm - 5:47 amMSO-PHL
11h 27m1 stop
$538Alaska Airlines
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Thu, Nov 27 - Mon, Dec 1
Alaska Airlines Logo
6:18 pm - 3:37 pmPHL-MSO
23h 19m1 stop
Alaska Airlines Logo
5:30 am - 5:47 amMSO-PHL
22h 17m2 stops
$566Alaska Airlines
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Wed, Nov 26 - Mon, Dec 1

United Airlines flights from Philadelphia to Missoula

Our best United Airlines deals on Philadelphia to Missoula flight tickets
United Airlines
Oct 30
PHL6:00 amPhiladelphia
12h 01m
2 stops
MSO4:01 pmMissoula Johnson-Bell Field
Oct 31
MSO6:20 amMissoula Johnson-Bell Field
7h 22m
1 stop
PHL3:42 pmPhiladelphia
$475
Find similar
United Airlines
Oct 22
PHL3:45 pmPhiladelphia
7h 40m
1 stop
MSO9:25 pmMissoula Johnson-Bell Field
Nov 5
MSO2:35 pmMissoula Johnson-Bell Field
6h 34m
1 stop
PHL11:09 pmPhiladelphia
$481
Find similar
United Airlines
Oct 30
PHL10:05 amPhiladelphia
13h 42m
2 stops
MSO9:47 pmMissoula Johnson-Bell Field
Oct 31
MSO5:10 pmMissoula Johnson-Bell Field
26h 11m
2 stops
PHL9:21 pmPhiladelphia
$509
Find similar

Delta flights from Philadelphia to Missoula

Our best Delta deals on Philadelphia to Missoula flight tickets
Delta
Oct 21
PHL7:05 amPhiladelphia
7h 22m
1 stop
MSO12:27 pmMissoula Johnson-Bell Field
Oct 27
MSO6:20 pmMissoula Johnson-Bell Field
9h 30m
1 stop
PHL5:50 amPhiladelphia
$421
Find similar
Delta
Oct 21
PHL12:19 pmPhiladelphia
11h 21m
2 stops
MSO9:40 pmMissoula Johnson-Bell Field
Oct 27
MSO6:20 pmMissoula Johnson-Bell Field
9h 30m
1 stop
PHL5:50 amPhiladelphia
$426
Find similar
Delta
Oct 21
PHL12:19 pmPhiladelphia
11h 21m
2 stops
MSO9:40 pmMissoula Johnson-Bell Field
Oct 27
MSO6:20 pmMissoula Johnson-Bell Field
13h 10m
2 stops
PHL9:30 amPhiladelphia
$431
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Philadelphia 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, momondo users made 832,500 searches. Data last updated October 9, 2025.
Use the filters below to find and compare flights from Philadelphia to Missoula that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

PhiladelphiaMissoula

PHL - MSO

PHLMSO

Philadelphia

Thu 10/30

6:20 am-1:01 pm

1 stop8h 41m

Missoula Johnson-Bell Field

Fri 10/31

1:31 pm-11:30 pm

1 stop7h 59m

$361

PhiladelphiaMissoula

PHL - MSO

PHLMSO

Philadelphia

Tue 10/21

7:05 am-12:27 pm

1 stop7h 22m

Missoula Johnson-Bell Field

Mon 10/27

6:20 pm-5:50 am

1 stop9h 30m

$421

PhiladelphiaMissoula

PHL - MSO

PHLMSO

Philadelphia

Tue 10/21

12:19 pm-9:40 pm

2 stops11h 21m

Missoula Johnson-Bell Field

Mon 10/27

6:20 pm-5:50 am

1 stop9h 30m

$426

PhiladelphiaMissoula

PHL - MSO

PHLMSO

Philadelphia

Tue 10/21

12:19 pm-9:40 pm

2 stops11h 21m

Missoula Johnson-Bell Field

Mon 10/27

6:20 pm-9:30 am

2 stops13h 10m

$431

PhiladelphiaMissoula

PHL - MSO

PHLMSO

Philadelphia

Mon 10/20

3:00 pm-10:12 pm

1 stop9h 12m

Missoula Johnson-Bell Field

Mon 11/3

6:20 pm-5:50 am

1 stop9h 30m

$441

PhiladelphiaMissoula

PHL - MSO

PHLMSO

Philadelphia

Thu 10/30

6:00 am-4:01 pm

2 stops12h 01m

Missoula Johnson-Bell Field

Fri 10/31

6:20 am-3:42 pm

1 stop7h 22m

$475

PhiladelphiaMissoula

PHL - MSO

PHLMSO

Philadelphia

Thu 10/30

10:05 am-9:47 pm

2 stops13h 42m

Missoula Johnson-Bell Field

Fri 10/31

5:10 pm-9:21 pm

2 stops26h 11m

$509

PhiladelphiaMissoula

PHL - MSO

PHLMSO

Philadelphia

Thu 10/23

6:30 am-1:27 pm

2 stops8h 57m

Missoula Johnson-Bell Field

Sun 10/26

2:35 pm-11:09 pm

1 stop6h 34m

$537

PhiladelphiaMissoula

PHL - MSO

PHLMSO

Philadelphia

Thu 11/27

7:10 am-3:37 pm

1 stop10h 27m

Missoula Johnson-Bell Field

Mon 12/1

4:20 pm-5:47 am

1 stop11h 27m

$538

PhiladelphiaMissoula

PHL - MSO

PHLMSO

Philadelphia

Wed 11/26

6:18 pm-3:37 pm

1 stop23h 19m

Missoula Johnson-Bell Field

Mon 12/1

5:30 am-5:47 am

2 stops22h 17m

$566

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Missoula from

How to get the cheapest flight ticket from Philadelphia to Missoula

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Missoula?

The month of January is, on average, the cheapest month to fly to Missoula from Philadelphia, with most prices found around $441. If you are unable to visit Missoula during the month of January, then departing from Philadelphia during the month February is also very affordable. Most momondo users find prices during this month for around $445.

What is the cheapest day to depart on your flight to Missoula?

On average, the least expensive day to fly to Missoula from Philadelphia is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as $571. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Sunday is the most expensive day to depart from Philadelphia because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $826.

What is the cheapest time of day to depart on your flight to Missoula?

The cheapest time of day to fly to Missoula is in the evening when flights can be purchased for as low as $278. Flights in the morning are often more expensive with an average ticket price of $642.

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

You are more likely to see cheaper flights to Missoula from Philadelphia when booking weeks ahead of your departure date. In general, you can expect to find flights to Missoula for around $582 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Missoula from Philadelphia for as low as $358 on momondo.

How have Philadelphia to Missoula flight prices changed over time?

When to book flights from Philadelphia to Missoula

Are you open to changing your travel dates? Check out the ideal times to fly from Philadelphia to Missoula according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Philadelphia to Missoula (PHL to MSO) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Philadelphia to Missoula

Direct flights

None
There are no direct flights from Philadelphia to Missoula. There are no popular flight routes from Philadelphia to Missoula.
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  • How far is Philadelphia to Missoula Johnson-Bell Field by plane?

    Missoula Johnson-Bell Field is 1984.0 mi away from Philadelphia. Typically, this will take 7h 13m by plane in normal conditions.

  • When did momondo last update prices for flights from Philadelphia Airport to Missoula Johnson-Bell Field Airport?

    Prices for flights from Philadelphia Airport to Missoula Johnson-Bell Field Airport are updated daily.

  • How many operators does momondo search for flights from Philadelphia Airport to Missoula Johnson-Bell Field Airport?

  • How old do you have to be to fly from Philadelphia Airport to Missoula Johnson-Bell Field Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Philadelphia Airport to Missoula Johnson-Bell Field Airport.

  • What documentation or ID do you need to fly to Missoula Johnson-Bell Field Airport?

    The travel and health documents required for your trip to Missoula Johnson-Bell Field Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Missoula Johnson-Bell Field Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular airline from Philadelphia to Missoula?

Best airlines flying from Philadelphia to Missoula

Compare and see reviews for airlines that fly from Philadelphia to Missoula with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $150Free CancellationRating
5.8
3,143 reviews
Search Frontier flights
American AirlinesPriceFrom $340Free CancellationRating
7.2
11,043 reviews
Search American Airlines flights
DeltaPriceFrom $340Free CancellationRating
7.9
7,969 reviews
Search Delta flights
United AirlinesPriceFrom $410Free CancellationRating
7.4
8,968 reviews
Search United Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Philadelphia to Missoula?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Philadelphia to Missoula for you.

Can I find flights from Philadelphia to Missoula with flexible booking policies on momondo?

momondo does allow users to show only those flights to Missoula from Philadelphia which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Philadelphia to Missoula?

Once you have performed a search for Philadelphia to Missoula flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Philadelphia to Missoula right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Missoula from Philadelphia. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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