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$153+ Cheap flights from Missoula to Philadelphia (MSO - PHL)

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 1/26. Fares are subject to change and may not be available on all flights or dates of travel.
MSO — PHL
Feb 3 — Feb 101
Tue 2/3
Tue 2/10
1 adult, Economy
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Cheap flight deals from Missoula to Philadelphia

Cheapest flights from Missoula to Philadelphia
Explore the most affordable flight options available from Missoula to Philadelphia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 4, 2026.

This American Airlines deal was found by Cheapflights users on 1/4. 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 2/261:20 pmMSO - PHL
1 stop6h 34mAmerican Airlines
Mon 3/27:14 amPHL - MSO
1 stop7h 36mAmerican Airlines
Deal found 1/4$361
This Delta deal was found by Cheapflights users on 1/3. 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.
Thu 2/261:16 pmMSO - PHL
1 stop8h 30mDelta
Mon 3/212:16 pmPHL - MSO
2 stops9h 45mDelta
Deal found 1/3$366
This American Airlines deal was found by Cheapflights users on 1/4. 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 2/191:20 pmMSO - PHL
1 stop6h 34mAmerican Airlines
Mon 2/237:14 amPHL - MSO
1 stop7h 36mAmerican Airlines
Deal found 1/4$386
This Alaska Airlines deal was found by Cheapflights users on 1/3. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/194:23 pmMSO - PHL
1 stop11h 42mAlaska Airlines
Thu 4/237:22 amPHL - MSO
1 stop9h 37mAlaska Airlines
Deal found 1/3$387
This Delta deal was found by Cheapflights users on 1/3. 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.
Thu 2/191:16 pmMSO - PHL
1 stop8h 30mDelta
Mon 2/2310:37 amPHL - MSO
2 stops11h 24mDelta
Deal found 1/3$391
This Delta deal was found by Cheapflights users on 1/4. 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 1/221:25 pmMSO - PHL
1 stop8h 28mDelta
Mon 1/265:17 pmPHL - MSO
2 stops9h 11mDelta
Deal found 1/4$396
This Delta deal was found by Cheapflights users on 1/4. 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 4/206:18 pmMSO - PHL
1 stop9h 17mDelta
Fri 4/246:00 amPHL - MSO
2 stops13h 38mDelta
Deal found 1/4$416
This United Airlines deal was found by Cheapflights users on 1/2. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/196:15 amMSO - PHL
2 stops8h 59mUnited Airlines
Mon 2/236:27 amPHL - MSO
2 stops11h 42mUnited Airlines
Deal found 1/2$419

Find flight deals from Missoula to Philadelphia

Discover tips and strategies to find the most affordable flight options for your journey from Missoula (MSO) to Philadelphia (PHL). 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 January 4, 2026.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$361
(United Airlines)

One-way from

$153
(Kiwi.com)

Popular in

December

Cheapest in

September

Average price

$475
Provider with most accurate pricing for Missoula Johnson-Bell Field-Philadelphia flight deals.
Search Deals
Provider most trusted by Cheapflights users for Missoula Johnson-Bell Field-Philadelphia flights.
Search Deals
From Missoula Johnson-Bell Field to Philadelphia
Search Deals
One-way flight from Missoula Johnson-Bell Field to Philadelphia
Search Deals
Highest demand for flights based on searches. 9% potential increase in price ($56 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($13 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Missoula to Philadelphia 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 January 4, 2026.
Use the filters below to find and compare flights from Missoula to Philadelphia that are best for you.

Fly from

Missoula

Fly to

Philadelphia

Route

Depart

Return

Price

MissoulaPhiladelphia

MSO - PHL

MSOPHL

Missoula Johnson-Bell Field

Thu 2/26

1:20 pm-9:54 pm

1 stop6h 34m

Philadelphia

Mon 3/2

7:14 am-12:50 pm

1 stop7h 36m

$361

MissoulaPhiladelphia

MSO - PHL

MSOPHL

Missoula Johnson-Bell Field

Thu 2/26

1:16 pm-11:46 pm

1 stop8h 30m

Philadelphia

Mon 3/2

12:16 pm-8:01 pm

2 stops9h 45m

$366

MissoulaPhiladelphia

MSO - PHL

MSOPHL

Missoula Johnson-Bell Field

Thu 2/19

1:20 pm-9:54 pm

1 stop6h 34m

Philadelphia

Mon 2/23

7:14 am-12:50 pm

1 stop7h 36m

$386

MissoulaPhiladelphia

MSO - PHL

MSOPHL

Missoula Johnson-Bell Field

Fri 2/20

1:20 pm-11:53 pm

1 stop8h 33m

Philadelphia

Mon 2/23

7:14 am-12:50 pm

1 stop7h 36m

$386

MissoulaPhiladelphia

MSO - PHL

MSOPHL

Missoula Johnson-Bell Field

Sun 4/19

4:23 pm-6:05 am

1 stop11h 42m

Philadelphia

Thu 4/23

7:22 am-2:59 pm

1 stop9h 37m

$387

MissoulaPhiladelphia

MSO - PHL

MSOPHL

Missoula Johnson-Bell Field

Sun 4/26

3:55 pm-6:02 am

1 stop12h 07m

Philadelphia

Thu 4/30

7:22 am-2:59 pm

1 stop9h 37m

$387

MissoulaPhiladelphia

MSO - PHL

MSOPHL

Missoula Johnson-Bell Field

Thu 2/19

1:16 pm-11:46 pm

1 stop8h 30m

Philadelphia

Mon 2/23

10:37 am-8:01 pm

2 stops11h 24m

$391

MissoulaPhiladelphia

MSO - PHL

MSOPHL

Missoula Johnson-Bell Field

Thu 1/22

1:25 pm-11:53 pm

1 stop8h 28m

Philadelphia

Mon 1/26

6:37 pm-12:28 am

1 stop7h 51m

$391

MissoulaPhiladelphia

MSO - PHL

MSOPHL

Missoula Johnson-Bell Field

Mon 1/26

10:53 am-11:14 am

2 stops22h 21m

$153

MissoulaPhiladelphia

MSO - PHL

MSOPHL

Missoula Johnson-Bell Field

Mon 5/18

6:10 pm-5:43 am

1 stop9h 33m

$181

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/4

Showing 1-10 of 19 results
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Compare providers for flights from Missoula to Philadelphia

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 Missoula to Philadelphia in January.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust 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 Missoula-Philadelphia flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Missoula-Philadelphia flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Missoula-Philadelphia flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Missoula-Philadelphia flights, Cheapflights users trust eDreams the most. eDreams 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 Missoula-Philadelphia 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 Missoula to Philadelphia

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

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

Currently, August is the cheapest month in which you can book a flight from Missoula to Philadelphia (average of $261). Flying from Missoula to Philadelphia in January is currently the most expensive (average of $387). 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.

Reviews of airlines servicing Philadelphia

Get insights into the airlines that provide service to Philadelphia. 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 Philadelphia. Reviews last updated January 4, 2026.
See what other customers who have flown with Delta, United Airlines, and American Airlines from Missoula to Philadelphia have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,017 reviews

Crew

8.5

Food

7.2

Overall

7.9

Boarding

8.1

Comfort

7.9

Entertainment

7.8

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,017 reviews
Delta
7.9
Good
8,017 reviews

Crew

8.5

Food

7.2

Overall

7.9

Boarding

8.1

Comfort

7.9

Entertainment

7.8

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
United Airlines
7.4
Good
9,138 reviews
Delta
7.9
Good
8,017 reviews

Crew

8.5

Food

7.2

Overall

7.9

Boarding

8.1

Comfort

7.9

Entertainment

7.8

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
American Airlines
7.2
Good
11,079 reviews
Delta
7.9
Good
8,017 reviews

Crew

8.5

Food

7.2

Overall

7.9

Boarding

8.1

Comfort

7.9

Entertainment

7.8

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Related info for your journey

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

  • How long is the flight from Missoula to Philadelphia?

    Airlines like American Airlines and Delta fly from Missoula to Philadelphia in about 6h 34m. The time it takes to get you to your destination can typically vary by up to 1h 56m. Missoula and Philadelphia are separated by a distance of 1987 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

    Currently priced at $330, Delta will fly you from Missoula to Philadelphia and back. In addition to Delta, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from American Airlines and United Airlines - these airlines can fly you to your destination from $340 and $394, respectively. Delta is 35% cheaper than the average price of flights available within the next 90 days to this destination.

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

    One-way options have recently been found by users for as low as $162 on Delta. Other airlines that offer cheap prices include American Airlines from $170 and United Airlines from $209 one-way.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Missoula to Philadelphia 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 Missoula to Philadelphia?

    Currently, August is the cheapest month in which you can book a flight from Missoula to Philadelphia (average of $261). Flying from Missoula to Philadelphia in January is currently the most expensive (average of $387). 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

Traveling to a place near Philadelphia?

Book flights to Philadelphia if you plan to visit one of these locations
Wildwood
Pottstown
King of Prussia
Reading
Ocean City
Cherry Hill
Lewes
Dewey Beach
Ephrata
Camden
Vineland
Milford
Dover
Elkton
Essington
Willow Grove
New Castle
Millville
Newark
Chester

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Alternative routes for Missoula to Philadelphia

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Top 3 airlines flying from Missoula to Philadelphia

Discover the top 3 airlines that operate flights from Missoula to Philadelphia. 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 January 4, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$330Average$447FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$340Average$500FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$394Average$554FlexibilityNo cancel feeOn-time69%

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