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Cheap flights from Philadelphia to Missoula from $181

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 4/28. 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.
Delta Logo
7:00 am - 12:26 pm
PHL
-
MSO
7h 26m
1 stop
Delta Logo
1:16 pm - 11:46 pm
MSO
-
PHL
8h 30m
1 stop
$309Delta
Tue, Feb 24 - Mon, Mar 2
United Airlines Logo
10:35 am - 9:57 pm
PHL
-
MSO
13h 22m
2 stops
United Airlines Logo
2:34 pm - 11:23 pm
MSO
-
PHL
6h 49m
1 stop
$314United Airlines
Tue, Feb 24 - Sat, Feb 28
Delta Logo
12:29 pm - 11:30 pm
PHL
-
MSO
13h 01m
2 stops
Delta Logo
7:30 am - 7:25 pm
MSO
-
PHL
9h 55m
2 stops
$319Delta
Tue, Feb 24 - Tue, Mar 3
United Airlines Logo
3:37 pm - 9:57 pm
PHL
-
MSO
8h 20m
1 stop
United Airlines Logo
2:34 pm - 11:32 pm
MSO
-
PHL
6h 58m
1 stop
$334United Airlines
Mon, Feb 23 - Tue, Mar 3
United Airlines Logo
10:06 am - 9:57 pm
PHL
-
MSO
13h 51m
2 stops
United Airlines Logo
2:34 pm - 11:30 pm
MSO
-
PHL
6h 56m
1 stop
$339United Airlines
Sat, Feb 28 - Wed, Mar 4
United Airlines Logo
10:06 am - 9:57 pm
PHL
-
MSO
13h 51m
2 stops
United Airlines Logo
6:15 am - 5:14 pm
MSO
-
PHL
8h 59m
2 stops
$344United Airlines
Thu, Feb 19 - Tue, Feb 24
Alaska Airlines Logo
5:15 pm - 1:13 pm
PHL
-
MSO
21h 58m
1 stop
Alaska Airlines Logo
7:55 pm - 5:40 am
MSO
-
PHL
7h 45m
1 stop
$349Alaska Airlines
Sat, May 23 - Tue, May 26
United Airlines Logo
11:39 am - 10:30 pm
PHL
-
MSO
12h 51m
2 stops
United Airlines Logo
4:19 pm - 12:25 pm
MSO
-
PHL
18h 06m
3 stops
$350United Airlines
Fri, May 29 - Tue, Jun 2
Delta Logo
7:00 am - 12:26 pm
PHL
-
MSO
7h 26m
1 stop
Delta Logo
7:30 am - 5:56 pm
MSO
-
PHL
8h 26m
1 stop
$361Delta
Tue, Feb 24 - Thu, Feb 26
Delta Logo
7:00 am - 12:26 pm
PHL
-
MSO
7h 26m
1 stop
Delta Logo
7:30 am - 5:57 pm
MSO
-
PHL
8h 27m
1 stop
$364Delta
Fri, Feb 27 - Tue, Mar 3

Delta flights from Philadelphia to Missoula

Our best Delta deals on Philadelphia to Missoula flight tickets
Delta
Feb 24
PHL7:00 amPhiladelphia
7h 26m
1 stop
MSO12:26 pmMissoula Johnson-Bell Field
Mar 2
MSO1:16 pmMissoula Johnson-Bell Field
8h 30m
1 stop
PHL11:46 pmPhiladelphia
$309
Delta
Feb 24
PHL12:29 pmPhiladelphia
13h 01m
2 stops
MSO11:30 pmMissoula Johnson-Bell Field
Mar 3
MSO7:30 amMissoula Johnson-Bell Field
8h 27m
1 stop
PHL5:57 pmPhiladelphia
$314
Delta
Feb 24
PHL12:29 pmPhiladelphia
13h 01m
2 stops
MSO11:30 pmMissoula Johnson-Bell Field
Mar 3
MSO7:30 amMissoula Johnson-Bell Field
9h 55m
2 stops
PHL7:25 pmPhiladelphia
$319

United Airlines flights from Philadelphia to Missoula

Our best United Airlines deals on Philadelphia to Missoula flight tickets
United Airlines
Feb 23
PHL3:37 pmPhiladelphia
8h 20m
1 stop
MSO9:57 pmMissoula Johnson-Bell Field
Feb 28
MSO2:34 pmMissoula Johnson-Bell Field
6h 49m
1 stop
PHL11:23 pmPhiladelphia
$334
United Airlines
Feb 28
PHL10:06 amPhiladelphia
13h 51m
2 stops
MSO9:57 pmMissoula Johnson-Bell Field
Mar 4
MSO2:34 pmMissoula Johnson-Bell Field
6h 56m
1 stop
PHL11:30 pmPhiladelphia
$339
United Airlines
Feb 19
PHL10:06 amPhiladelphia
13h 51m
2 stops
MSO9:57 pmMissoula Johnson-Bell Field
Feb 24
MSO6:15 amMissoula Johnson-Bell Field
8h 59m
2 stops
PHL5:14 pmPhiladelphia
$344

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 February 3, 2026.
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

Tue 2/24

7:00 am-12:26 pm

1 stop7h 26m

Missoula Johnson-Bell Field

Mon 3/2

1:16 pm-11:46 pm

1 stop8h 30m

$309

PhiladelphiaMissoula

PHL - MSO

PHLMSO

Philadelphia

Tue 2/24

10:35 am-9:57 pm

2 stops13h 22m

Missoula Johnson-Bell Field

Sat 2/28

2:34 pm-11:23 pm

1 stop6h 49m

$314

PhiladelphiaMissoula

PHL - MSO

PHLMSO

Philadelphia

Tue 2/24

12:29 pm-11:30 pm

2 stops13h 01m

Missoula Johnson-Bell Field

Tue 3/3

7:30 am-7:25 pm

2 stops9h 55m

$319

PhiladelphiaMissoula

PHL - MSO

PHLMSO

Philadelphia

Mon 2/23

3:37 pm-9:57 pm

1 stop8h 20m

Missoula Johnson-Bell Field

Tue 3/3

2:34 pm-11:32 pm

1 stop6h 58m

$334

PhiladelphiaMissoula

PHL - MSO

PHLMSO

Philadelphia

Sat 2/28

10:06 am-9:57 pm

2 stops13h 51m

Missoula Johnson-Bell Field

Wed 3/4

2:34 pm-11:30 pm

1 stop6h 56m

$339

PhiladelphiaMissoula

PHL - MSO

PHLMSO

Philadelphia

Thu 2/19

10:06 am-9:57 pm

2 stops13h 51m

Missoula Johnson-Bell Field

Tue 2/24

6:15 am-5:14 pm

2 stops8h 59m

$344

PhiladelphiaMissoula

PHL - MSO

PHLMSO

Philadelphia

Sat 5/23

5:15 pm-1:13 pm

1 stop21h 58m

Missoula Johnson-Bell Field

Tue 5/26

7:55 pm-5:40 am

1 stop7h 45m

$349

PhiladelphiaMissoula

PHL - MSO

PHLMSO

Philadelphia

Fri 5/29

11:39 am-10:30 pm

2 stops12h 51m

Missoula Johnson-Bell Field

Tue 6/2

4:19 pm-12:25 pm

3 stops18h 06m

$350

PhiladelphiaMissoula

PHL - MSO

PHLMSO

Philadelphia

Tue 2/24

7:00 am-12:26 pm

1 stop7h 26m

Missoula Johnson-Bell Field

Thu 2/26

7:30 am-5:56 pm

1 stop8h 26m

$361

PhiladelphiaMissoula

PHL - MSO

PHLMSO

Philadelphia

Fri 2/27

7:00 am-12:26 pm

1 stop7h 26m

Missoula Johnson-Bell Field

Tue 3/3

7:30 am-5:57 pm

1 stop8h 27m

$364

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 November is, on average, the cheapest month to fly to Missoula from Philadelphia, with most prices found around $389. If you are unable to visit Missoula during the month of November, then departing from Philadelphia during the month January is also very affordable. Most momondo users find prices during this month for around $444.

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 $537 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 $311 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

Fastest flight time

6h 36m

Direct flights

None
The fastest flight from Philadelphia to Missoula takes 6h 36m
There are no direct flights from Philadelphia to Missoula. There are no popular flight routes from Philadelphia to Missoula.
Search flight deals

  • 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 6h 36m 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
5.7
3,051 reviews
Search Frontier flights
American AirlinesPriceFrom $340Free CancellationRating
7.2
11,218 reviews
Search American Airlines flights
DeltaPriceFrom $340Free CancellationRating
7.9
8,138 reviews
Search Delta flights
United AirlinesPriceFrom $385Free CancellationRating
7.4
9,236 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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