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Missoula

$131+ Cheap flights from Pennsylvania to Missoula (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 2/8. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — MSO
Jan 29 — Feb 51
Thu 1/29
Thu 2/5
1 adult, Economy
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Cheap flight deals from Pennsylvania to Missoula

Cheapest flights from Pennsylvania to Missoula
Explore the most affordable flight options available from Pennsylvania to Missoula. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 30, 2025.

This Delta deal was found by Cheapflights users on 12/28. 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 12/306:45 pmPHL - MSO
1 stop7h 48mDelta
Sun 1/46:15 pmMSO - PHL
1 stop9h 35mDelta
Deal found 12/28$646
This Delta deal was found by Cheapflights users on 12/28. 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 12/294:17 pmPHL - MSO
2 stops10h 16mDelta
Sun 1/46:15 pmMSO - PHL
1 stop9h 35mDelta
Deal found 12/28$651
This Alaska Airlines deal was found by Cheapflights users on 12/29. 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.
Tue 12/307:59 pmEWR - MSO
1 stop17h 50mAlaska Airlines
Mon 1/56:00 amMSO - EWR
1 stop8h 45mAlaska Airlines
Deal found 12/29$675
This Delta deal was found by Cheapflights users on 12/29. 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 12/305:11 pmDCA - MSO
1 stop9h 22mDelta
Sat 1/38:10 amMSO - DCA
2 stops11h 27mDelta
Deal found 12/29$963
This Delta deal was found by Cheapflights users on 12/28. 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 12/297:00 pmEWR - MSO
1 stop7h 33mDelta
Sun 1/46:15 pmMSO - EWR
1 stop8h 56mDelta
Deal found 12/28$990
This Delta deal was found by Cheapflights users on 12/28. 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 12/294:17 pmPHL - MSO
2 stops10h 16mDelta
Sat 1/36:15 pmMSO - PHL
1 stop9h 35mDelta
Deal found 12/28$1,024
This Delta deal was found by Cheapflights users on 12/28. 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 12/295:45 pmJFK - MSO
1 stop8h 48mDelta
Sun 1/46:15 pmMSO - JFK
1 stop10h 14mDelta
Deal found 12/28$1,044
This Alaska Airlines deal was found by Cheapflights users on 12/29. 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.
Tue 12/306:43 pmIAD - MSO
1 stop19h 06mAlaska Airlines
Sat 1/36:00 amMSO - IAD
1 stop9h 43mAlaska Airlines
Deal found 12/29$1,116
This Alaska Airlines deal was found by Cheapflights users on 12/28. 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.
Mon 12/296:20 pmEWR - MSO
2 stops31h 22mAlaska Airlines
Sun 1/412:29 pmMSO - EWR
2 stops16h 30mAlaska Airlines
Deal found 12/28$1,284
This United Airlines deal was found by Cheapflights users on 12/28. 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.
Mon 12/296:00 amPHL - MSO
2 stops12h 10mUnited Airlines
Sun 1/42:38 pmMSO - PHL
1 stop6h 34mUnited Airlines
Deal found 12/28$1,420
This United Airlines deal was found by Cheapflights users on 12/29. 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 12/306:30 pmIAD - MSO
2 stops21h 06mUnited Airlines
Sat 1/36:00 amMSO - IAD
2 stops13h 16mUnited Airlines
Deal found 12/29$1,617
This Alaska Airlines deal was found by Cheapflights users on 12/29. 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.
Tue 12/305:00 pmDCA - MSO
1 stop8h 42mAlaska Airlines
Sat 1/35:20 amMSO - DCA
1 stop8h 40mAlaska Airlines
Deal found 12/29$1,624

Find flight deals from Pennsylvania to Missoula

Keep the following information in mind while searching for Pennsylvania to Missoula flight deals. Data was last updated December 30, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$309
(American Airlines)

One-way from

$131
(Kiwi.com)

Popular in

December

Cheapest in

November

Average price

$807
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 Pennsylvania to Missoula Johnson-Bell Field
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One-way flight from Pennsylvania to Missoula Johnson-Bell Field
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High demand for flights, 0% potential price rise
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($25 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Pennsylvania 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 2,558,603 searches. Data last updated December 30, 2025.
Use the filters below to find and compare flights from Pennsylvania to Missoula that are best for you.

Fly from

Pennsylvania

Fly to

Missoula

Route

Depart

Return

Price

ScrantonMissoula

AVP - MSO

AVPMSO

Wilkes-Barre Scranton

Tue 1/20

7:28 am-12:50 pm

1 stop7h 22m

Missoula Johnson-Bell Field

Wed 2/4

1:21 pm-9:26 pm

1 stop6h 05m

$309

ScrantonMissoula

AVP - MSO

AVPMSO

Wilkes-Barre Scranton

Wed 1/21

7:28 am-12:50 pm

1 stop7h 22m

Missoula Johnson-Bell Field

Tue 1/27

7:00 am-7:58 pm

2 stops10h 58m

$314

PittsburghMissoula

PIT - MSO

PITMSO

Pittsburgh

Wed 2/4

7:00 am-3:31 pm

1 stop10h 31m

Missoula Johnson-Bell Field

Wed 2/11

6:23 am-6:46 pm

1 stop10h 23m

$342

New YorkMissoula

LGA - MSO

LGAMSO

New York LaGuardia

Tue 1/27

7:15 am-1:35 pm

1 stop8h 20m

Missoula Johnson-Bell Field

Tue 2/3

2:37 pm-11:27 pm

1 stop6h 50m

$353

New YorkMissoula

JFK - MSO

JFKMSO

New York John F Kennedy Intl

Tue 1/27

4:22 pm-11:55 pm

1 stop9h 33m

Missoula Johnson-Bell Field

Tue 2/3

6:23 am-7:28 pm

1 stop11h 05m

$353

New YorkMissoula

JFK - MSO

JFKMSO

New York John F Kennedy Intl

Sun 2/1

6:10 am-12:30 pm

1 stop8h 20m

Missoula Johnson-Bell Field

Fri 2/6

6:18 pm-6:25 am

1 stop10h 07m

$355

New YorkMissoula

LGA - MSO

LGAMSO

New York LaGuardia

Thu 1/22

3:29 pm-9:51 pm

1 stop8h 22m

Missoula Johnson-Bell Field

Thu 1/29

6:00 am-3:46 pm

1 stop7h 46m

$355

New YorkMissoula

JFK - MSO

JFKMSO

New York John F Kennedy Intl

Fri 3/6

5:00 pm-12:59 pm

1 stop21h 59m

Missoula Johnson-Bell Field

Mon 3/23

4:23 pm-7:12 am

1 stop12h 49m

$355

Washington, D.C.Missoula

IAD - MSO

IADMSO

Washington, D.C. Dulles Intl

Tue 1/27

7:05 am-12:35 pm

1 stop7h 30m

Missoula Johnson-Bell Field

Thu 1/29

1:25 pm-11:48 pm

1 stop8h 23m

$361

PhiladelphiaMissoula

PHL - MSO

PHLMSO

Philadelphia

Thu 2/5

12:08 pm-8:45 pm

1 stop10h 37m

Missoula Johnson-Bell Field

Mon 2/9

1:21 pm-11:55 pm

1 stop8h 34m

$361

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/28

Showing 1-10 of 60 results
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Best time to book a flight from Pennsylvania to Missoula

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

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

Currently, June is the cheapest month in which you can book a flight from Pennsylvania to Missoula (average of $180). Flying from Pennsylvania to Missoula in March is currently the most expensive (average of $427). 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.

Related info for your journey

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

  • What airport do you fly into for flights to Missoula from Pennsylvania?

    Missoula Johnson-Bell Field (MSO) is the airport you will fly into if you book a flight from Pennsylvania to Missoula. It is only a 5.5 mi journey from Johnson-Bell Field (MSO) to Missoula’s city center.

  • How long is the flight from Pennsylvania to Missoula?

    Departing from Pennsylvania to Missoula will take you 7h 22m. Pennsylvania and Missoula are separated by a distance of 1920 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

    The cheapest airline one-way is Delta, with whom users have recently found tickets for as low as $162. However, be on the lookout for offers from American Airlines and United Airlines, as they are both options that can get you from Pennsylvania to Missoula for a low price.

  • What are the most popular routes from Pennsylvania to Missoula?

    Most travelers choose Washington, D.C. Dulles Intl - Missoula Johnson-Bell Field, Newark - Missoula Johnson-Bell Field or New York John F Kennedy Intl - Missoula Johnson-Bell Field when deciding on the best route from Pennsylvania to Missoula.

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

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

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

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

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

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

    Currently, June is the cheapest month in which you can book a flight from Pennsylvania to Missoula (average of $180). Flying from Pennsylvania to Missoula in March is currently the most expensive (average of $427). 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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Alternative routes for Pennsylvania to Missoula

See prices for flight routes from nearby airports that may be better suited for you.
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Top 4 airlines flying from Pennsylvania to Missoula

Discover the top 4 airlines that operate flights from Pennsylvania 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 2,558,603 searches. Data last updated December 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$150Average$324FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$288Average$532FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$319Average$611FlexibilityNo cancel feeOn-time69%
DeltaCheapest$336Average$472FlexibilityNo cancel feeOn-timeN/A

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