$185+ 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 9/12. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — MSO
May 30 — Jun 61
Round-trip
1 adult, Economy
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Best
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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 April 30, 2026.
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 April 30, 2026.
This SmartFares deal was found by Cheapflights users on 4/28. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/287:00 am
PHL
- MSO
1 stop9h 43m
Alaska Airlines
Thu 6/48:02 pm
MSO
- PHL
1 stop7h 33m
Alaska Airlines
Deal found 4/28![Alaska Airlines logo]()
$360
This American Airlines deal was found by Cheapflights users on 4/28. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/274:22 pm
PHL
- MSO
1 stop8h 16m
American Airlines
Sat 6/62:15 pm
MSO
- PHL
1 stop8h 21m
American Airlines
Deal found 4/28![American Airlines logo]()
$369
This United Airlines deal was found by Cheapflights users on 4/29. 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.
Wed 5/276:00 am
PHL
- MSO
1 stop7h 32m
United Airlines
Sat 6/64:19 pm
MSO
- PHL
2 stops11h 12m
United Airlines
Deal found 4/29![United Airlines logo]()
$374
This Delta deal was found by Cheapflights users on 4/29. 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.
Fri 5/295:18 pm
PHL
- MSO
2 stops9h 04m
Delta
Tue 6/25:30 am
MSO
- PHL
2 stops10h 36m
Delta
Deal found 4/29![Delta logo]()
$380
This Delta deal was found by Cheapflights users on 4/27. 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 8/186:40 pm
PHL
- MSO
1 stop7h 44m
Delta
Tue 8/256:10 pm
MSO
- PHL
1 stop9h 33m
Delta
Deal found 4/27![Delta logo]()
$394
This Delta deal was found by Cheapflights users on 4/28. 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 8/42:32 pm
PHL
- MSO
2 stops11h 12m
Delta
Fri 8/145:40 am
MSO
- PHL
2 stops11h 42m
Delta
Deal found 4/28![Delta logo]()
$404
This Alaska Airlines deal was found by Cheapflights users on 4/26. 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.
Thu 10/85:56 pm
PHL
- MSO
1 stop8h 23m
Alaska Airlines
Tue 10/136:36 pm
MSO
- PHL
1 stop8h 51m
Alaska Airlines
Deal found 4/26![Alaska Airlines logo]()
$414
This Alaska Airlines deal was found by Cheapflights users on 4/27. 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.
Fri 10/26:06 pm
PHL
- MSO
1 stop20h 26m
Alaska Airlines
Sat 10/106:35 am
MSO
- PHL
1 stop8h 21m
Alaska Airlines
Deal found 4/27![Alaska Airlines logo]()
$419
This Delta deal was found by Cheapflights users on 4/27. 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 5/127:01 pm
PHL
- MSO
1 stop6h 39m
Delta
Sat 5/161:14 pm
MSO
- PHL
2 stops9h 43m
Delta
Deal found 4/27![Delta logo]()
$424
This Delta deal was found by Cheapflights users on 4/29. 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.
Mon 8/241:00 pm
PHL
- MSO
2 stops13h 24m
Delta
Sat 9/56:10 pm
MSO
- PHL
2 stops14h 03m
Delta
Deal found 4/29![Delta logo]()
$425
Best flights from Philadelphia to MissoulaDiscover 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 April 30, 2026.
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 April 30, 2026.
This Delta deal was found by Cheapflights users on 4/29. 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.
Sat 6/612:38 pm
PHL
- MSO
2 stops13h 02m
Delta
Sat 6/135:31 am
MSO
- PHL
1 stop8h 29m
Delta
Deal found 4/29![Delta logo]()
$374
This Alaska Airlines deal was found by Cheapflights users on 4/25. 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.
Sat 5/97:22 am
PHL
- MSO
1 stop9h 37m
Alaska Airlines
Wed 5/132:03 pm
MSO
- PHL
1 stop13h 32m
Alaska Airlines
Deal found 4/25![Alaska Airlines logo]()
$495
This Delta deal was found by Cheapflights users on 4/25. 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 5/255:45 am
PHL
- MSO
2 stops8h 49m
Delta
Mon 6/16:05 pm
MSO
- PHL
2 stops13h 22m
Delta
Deal found 4/25![Delta logo]()
$380
This Delta deal was found by Cheapflights users on 4/29. 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.
Wed 5/275:17 am
PHL
- MSO
2 stops11h 23m
Delta
Sat 6/65:30 am
MSO
- PHL
2 stops11h 07m
Delta
Deal found 4/29![Delta logo]()
$404
This Delta deal was found by Cheapflights users on 4/25. 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.
Sat 5/99:45 am
PHL
- MSO
2 stops9h 39m
Delta
Wed 5/131:14 pm
MSO
- PHL
2 stops9h 43m
Delta
Deal found 4/25![Delta logo]()
$429
This Delta deal was found by Cheapflights users on 4/27. 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.
Wed 7/223:38 pm
PHL
- MSO
2 stops10h 50m
Delta
Mon 7/275:55 am
MSO
- PHL
2 stops11h 30m
Delta
Deal found 4/27![Delta logo]()
$484
This Delta deal was found by Cheapflights users on 4/26. 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 7/215:28 pm
PHL
- MSO
2 stops9h 00m
Delta
Tue 7/285:35 am
MSO
- PHL
2 stops11h 50m
Delta
Deal found 4/26![Delta logo]()
$489
This Delta deal was found by Cheapflights users on 4/27. 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 7/233:38 pm
PHL
- MSO
2 stops10h 50m
Delta
Thu 7/305:55 am
MSO
- PHL
2 stops10h 17m
Delta
Deal found 4/27![Delta logo]()
$504
This Delta deal was found by Cheapflights users on 4/29. 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 5/57:03 am
PHL
- MSO
2 stops12h 35m
Delta
Thu 5/75:05 am
MSO
- PHL
1 stop7h 44m
Delta
Deal found 4/29![Delta logo]()
$514
Last-minute flights from Philadelphia to MissoulaDiscover last-minute flight deals from Philadelphia to Missoula. Data last updated April 30, 2026 and is based on user searches.
Discover last-minute flight deals from Philadelphia to Missoula. Data last updated April 30, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 4/25. 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.
Sat 5/99:45 am
PHL
- MSO
2 stops9h 39m
Delta
Wed 5/131:14 pm
MSO
- PHL
2 stops9h 43m
Delta
Deal found 4/25![Delta logo]()
$429
This Delta deal was found by Cheapflights users on 4/26. 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 5/117:01 pm
PHL
- MSO
1 stop6h 39m
Delta
Fri 5/153:30 pm
MSO
- PHL
1 stop5h 42m
Delta
Deal found 4/26![Delta logo]()
$419
This Delta deal was found by Cheapflights users on 4/27. 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 5/127:01 pm
PHL
- MSO
1 stop6h 39m
Delta
Sat 5/161:14 pm
MSO
- PHL
2 stops9h 43m
Delta
Deal found 4/27![Delta logo]()
$424
This American Airlines deal was found by Cheapflights users on 4/27. 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.
Wed 5/275:18 am
PHL
- MSO
1 stop9h 31m
American Airlines
Sun 5/312:18 pm
MSO
- PHL
1 stop8h 18m
American Airlines
Deal found 4/27![American Airlines logo]()
$369
This United Airlines deal was found by Cheapflights users on 4/29. 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.
Wed 5/276:00 am
PHL
- MSO
1 stop7h 32m
United Airlines
Sat 6/64:19 pm
MSO
- PHL
2 stops11h 12m
United Airlines
Deal found 4/29![United Airlines logo]()
$374
This American Airlines deal was found by Cheapflights users on 4/29. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/273:20 pm
PHL
- MSO
1 stop9h 18m
American Airlines
Sat 6/62:15 pm
MSO
- PHL
1 stop8h 21m
American Airlines
Deal found 4/29![American Airlines logo]()
$389
This Delta deal was found by Cheapflights users on 4/29. 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.
Wed 5/275:17 am
PHL
- MSO
2 stops11h 23m
Delta
Sat 6/65:30 am
MSO
- PHL
2 stops11h 07m
Delta
Deal found 4/29![Delta logo]()
$404
This SmartFares deal was found by Cheapflights users on 4/28. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/287:00 am
PHL
- MSO
1 stop9h 43m
Alaska Airlines
Thu 6/48:02 pm
MSO
- PHL
1 stop7h 33m
Alaska Airlines
Deal found 4/28![Alaska Airlines logo]()
$360
This Delta deal was found by Cheapflights users on 4/29. 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.
Fri 5/295:18 pm
PHL
- MSO
2 stops9h 04m
Delta
Tue 6/25:30 am
MSO
- PHL
2 stops10h 36m
Delta
Deal found 4/29![Delta logo]()
$380
One-way flights from Philadelphia to MissoulaSearch for one-way flight options from Philadelphia to Missoula. Find affordable one-way fares based on user searches. Data last updated April 30, 2026.
Search for one-way flight options from Philadelphia to Missoula. Find affordable one-way fares based on user searches. Data last updated April 30, 2026.
This Alaska Airlines deal was found by Cheapflights users on 4/28. 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.
Sat 9/127:00 am
PHL
- MSO
1 stop10h 17m
Alaska Airlines
Deal found 4/28![Alaska Airlines logo]()
$185
This Delta deal was found by Cheapflights users on 4/27. 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.
Sat 9/122:12 pm
PHL
- MSO
2 stops11h 35m
Delta
Deal found 4/27![Delta logo]()
$190
This American Airlines deal was found by Cheapflights users on 4/29. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/123:20 pm
PHL
- MSO
2 stops9h 43m
American Airlines
Deal found 4/29![American Airlines logo]()
$200
This American Airlines deal was found by Cheapflights users on 4/29. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/37:05 am
PHL
- MSO
1 stop11h 06m
American Airlines
Deal found 4/29![American Airlines logo]()
$210
This United Airlines deal was found by Cheapflights users on 4/28. 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.
Sun 6/76:00 am
PHL
- MSO
1 stop7h 32m
United Airlines
Deal found 4/28![United Airlines logo]()
$214
This United Airlines deal was found by Cheapflights users on 4/29. 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.
Sat 9/126:00 am
PHL
- MSO
1 stop11h 22m
United Airlines
Deal found 4/29![United Airlines logo]()
$235
This Kiwi.com deal was found by Cheapflights users on 4/28. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/97:26 pm
PHL
- MSO
3 stops40h 09m
Multiple Airlines
Deal found 4/28![Multiple Airlines logo]()
$239
This Delta deal was found by Cheapflights users on 4/26. 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 8/32:32 pm
PHL
- MSO
2 stops11h 12m
Delta
Deal found 4/26![Delta logo]()
$280
This Kiwi.com deal was found by Cheapflights users on 4/29. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/35:05 pm
PHL
- MSO
2 stops42h 34m
Multiple Airlines
Deal found 4/29![Multiple Airlines logo]()
$332
This Alaska Airlines deal was found by Cheapflights users on 4/27. 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 6/157:33 am
PHL
- MSO
1 stop10h 36m
Alaska Airlines
Deal found 4/27![Alaska Airlines logo]()
$353
Find flight deals from Philadelphia to Missoula
Discover tips and strategies to find the most affordable flight options for your journey from Philadelphia (PHL) to Missoula (MSO). 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 April 30, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $360 (SmartFares) |
One-way from | $185 (Alaska Airlines) |
Popular in | December |
Cheapest in | March |
Average price | $525 |
Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated April 30, 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
Cheapest round-trip
PhiladelphiaMissoula
PHL - MSO
PHLMSO
Philadelphia
Sat 6/6
12:38 pm-11:40 pm
2 stops13h 02m
Missoula Johnson-Bell Field
Sat 6/13
5:31 am-4:00 pm
1 stop8h 29m
$374
PhiladelphiaMissoula
PHL - MSO
PHLMSO
Philadelphia
Mon 5/25
5:45 am-12:34 pm
2 stops8h 49m
Missoula Johnson-Bell Field
Mon 6/1
6:05 pm-9:27 am
2 stops13h 22m
$380
PhiladelphiaMissoula
PHL - MSO
PHLMSO
Philadelphia
Wed 5/27
5:17 am-2:40 pm
2 stops11h 23m
Missoula Johnson-Bell Field
Sat 6/6
5:30 am-6:37 pm
2 stops11h 07m
$404
Quickest round-trip
PhiladelphiaMissoula
PHL - MSO
PHLMSO
Philadelphia
Sat 5/9
9:45 am-5:24 pm
2 stops9h 39m
Missoula Johnson-Bell Field
Wed 5/13
1:14 pm-12:57 am
2 stops9h 43m
$429
PhiladelphiaMissoula
PHL - MSO
PHLMSO
Philadelphia
Wed 7/22
3:38 pm-12:28 am
2 stops10h 50m
Missoula Johnson-Bell Field
Mon 7/27
5:55 am-7:25 pm
2 stops11h 30m
$484
PhiladelphiaMissoula
PHL - MSO
PHLMSO
Philadelphia
Tue 7/21
5:28 pm-12:28 am
2 stops9h 00m
Missoula Johnson-Bell Field
Tue 7/28
5:35 am-7:25 pm
2 stops11h 50m
$489
PhiladelphiaMissoula
PHL - MSO
PHLMSO
Philadelphia
Sat 5/9
7:22 am-2:59 pm
1 stop9h 37m
Missoula Johnson-Bell Field
Wed 5/13
2:03 pm-5:35 am
1 stop13h 32m
$495
PhiladelphiaMissoula
PHL - MSO
PHLMSO
Philadelphia
Thu 7/23
3:38 pm-12:28 am
2 stops10h 50m
Missoula Johnson-Bell Field
Thu 7/30
5:55 am-6:12 pm
2 stops10h 17m
$504
PhiladelphiaMissoula
PHL - MSO
PHLMSO
Philadelphia
Tue 5/5
7:03 am-5:38 pm
2 stops12h 35m
Missoula Johnson-Bell Field
Thu 5/7
5:05 am-2:49 pm
1 stop7h 44m
$514
Cheapest one-way
Quickest one-way
PhiladelphiaMissoula
PHL - MSO
PHLMSO
Philadelphia
Tue 9/22
6:00 am-12:30 pm
1 stop8h 30m
$185
Showing 1-10 of 17 resultsSorted by cheapest first
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 April.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- 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.
PHL-MSO
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 Philadelphia to Missoula
Prices
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 44 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, March is the cheapest month in which you can book a flight from Philadelphia to Missoula (average of $333). Flying from Philadelphia to Missoula in December is currently the most expensive (average of $807). 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.
How much does it cost to fly round-trip from Philadelphia to Missoula?
What’s the top layover airport for flights from Philadelphia to Missoula?
Share of 1-stop round-trip flights from Philadelphia to Missoula chosen by Cheapflights users in the past 12 months, using the same layover each way.
Chicago (ORD) – chosen by Cheapflights users on 75% of 1-stop itineraries from Philadelphia to Missoula on Cheapflights.
What’s the cheapest layover airport for flights from Philadelphia to Missoula?
Average round-trip fare for 1-stop flights from Philadelphia to Missoula, chosen by Cheapflights users in the past 12 months, with the same layover each way.
Denver (DEN) is the most affordable 1-stop option, with an average round-trip price of $526.
What’s the fastest layover option from Philadelphia to Missoula?
Shortest average travel time for 1-stop one-way flights from Philadelphia to Missoula, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.
Flights via Chicago (ORD) have the shortest average one-way travel time for 1-stop routes: 7h 08m.
Which airport typically offers the quickest layover for flights from Philadelphia to Missoula?
Average layover duration for 1-stop one-way flights from Philadelphia to Missoula, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.
Flights via Chicago (ORD) offer the fastest connection on this route, with an average layover time of 1h 06m.
Reviews of airlines servicing Missoula
Get insights into the airlines that provide service to Missoula. 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 Missoula. Reviews last updated April 30, 2026.
Get a feel of what it's like to fly with Delta,United Airlines, andAmerican Airlines from Philadelphia to Missoula by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Boarding
8.1
Crew
8.5
Food
7.2
Overall
7.9
Comfort
7.9
Entertainment
7.8
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Boarding
8.1
Crew
8.5
Food
7.2
Overall
7.9
Comfort
7.9
Entertainment
7.8
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Boarding
8.1
Crew
8.5
Food
7.2
Overall
7.9
Comfort
7.9
Entertainment
7.8
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Boarding
8.1
Crew
8.5
Food
7.2
Overall
7.9
Comfort
7.9
Entertainment
7.8
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Related info for your journey
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Top 3 airlines flying from Philadelphia to Missoula
Discover the top 3 airlines that operate flights from Philadelphia 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 April 30, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$262 | Average$520 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$340 | Average$479 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$360 | Average$629 | FlexibilityNo cancel fee | On-time69% |