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PHL - MSO

$218 Find cheap flights from Philadelphia to Missoula

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Philadelphia to Missoula departing on 6/18. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
0 bags
sáb 7/6
sáb 7/13

Search hundreds of travel sites at once for deals on flights to Missoula

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Philadelphia to Missoula, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Philadelphia to Missoula, as well as popular online travel agencies
In the last 7 days travelers have searched 43,995,393 times on KAYAK, and here is why:

Save 21% or moreCompare multiple travel sites with one search.

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Cheap flight deals from Philadelphia to Missoula (PHL-MSO)

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Philadelphia to Missoula that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
8:30 pm - 2:22 pmPHL-MSO
19h 52m1 stop
3:13 pm - 4:45 pmMSO-PHL
23h 32m1 stop
$218Frontier
Find Deal
ter, jun 18 - qua, jul 3
5:55 pm - 2:23 pmPHL-MSO
22h 28m1 stop
2:05 pm - 4:39 amMSO-PHL
12h 34m1 stop
$282Frontier
Find Deal
qui, jul 11 - seg, jul 15
8:30 pm - 2:19 pmPHL-MSO
19h 49m1 stop
3:08 pm - 5:26 amMSO-PHL
12h 18m1 stop
$288Frontier
Find Deal
sex, jun 21 - seg, jun 24
7:00 am - 9:27 pmPHL-MSO
16h 27m1 stop
4:52 pm - 3:49 pmMSO-PHL
20h 57m1 stop
$485United Airlines
Find Deal
seg, set 30 - sex, out 4
10:00 am - 9:27 pmPHL-MSO
13h 27m1 stop
4:52 pm - 9:44 amMSO-PHL
14h 52m2 stops
$490United Airlines
Find Deal
seg, set 30 - sex, out 4
9:05 pm - 12:23 pmPHL-MSO
17h 18m1 stop
7:00 am - 7:48 pmMSO-PHL
10h 48m2 stops
$492American Airlines
Find Deal
sex, jul 5 - sex, jul 12
6:55 pm - 11:52 pmPHL-MSO
6h 57m1 stop
1:50 pm - 11:29 pmMSO-PHL
7h 39m1 stop
$508Delta
Find Deal
qua, ago 7 - qua, ago 21
3:05 pm - 12:28 amPHL-MSO
11h 23m2 stops
1:50 pm - 11:29 pmMSO-PHL
7h 39m1 stop
$513Delta
Find Deal
qua, ago 7 - qua, ago 21
7:15 am - 10:47 amPHL-MSO
29h 32m1 stop
2:41 pm - 4:44 pmMSO-PHL
24h 03m1 stop
$517Alaska Airlines
Find Deal
seg, ago 26 - qui, ago 29
9:04 pm - 12:07 pmPHL-MSO
17h 03m2 stops
12:37 pm - 9:57 pmMSO-PHL
7h 20m1 stop
$522American Airlines
Find Deal
seg, ago 26 - qui, ago 29

Flights from Philadelphia to Missoula - Travel Insights & Trends

Get data-powered insights and trends into flights from Philadelphia to Missoula to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Philadelphia to Missoula?

The average price of all flights from Philadelphia to Missoula clicked on KAYAK for each day over the last 12 months.
For Philadelphia to Missoula, Wednesday is the cheapest day to fly on average and Sunday is the most expensive. Flying from Missoula back to Philadelphia, the best deals are generally found on Monday, with Sunday being the most expensive.

What is the cheapest month to fly from Philadelphia to Missoula?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Philadelphia to Missoula, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights from Philadelphia to Missoula is October, where tickets cost $506 on average. On the other hand, the most expensive months are December and May, where the average cost of tickets is $794 and $775 respectively.

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

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights from Philadelphia to Missoula, removes the top 0.1% to account for outliers, and then takes the average of all the values for each month.
To get a below average price on the flight from Philadelphia to Missoula, you should book around 2 weeks before departure. For the absolute cheapest price, our data suggests you should book 70 days before departure.

Which airlines provide the cheapest flights from Philadelphia to Missoula?

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
In the last 72 hours, the best return deals on flights connecting Philadelphia to Missoula were found on Frontier ($218) and United Airlines ($485). Frontier proposed the cheapest one-way flight at $247.

Good to know

Low season

January

High season

June

Cheapest flight

$218
Best time to beat the crowds but there is an average 8% increase in price.
Most popular time to fly with an average 1% increase in price.
Flight from Philadelphia to Missoula

When to book flights from Philadelphia to Missoula

Are your dates flexible? Find out the best times to travel from Philadelphia to Missoula based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Philadelphia to Missoula

  • What is the cheapest flight from Philadelphia to Missoula?

    In the last 3 days, the lowest price for a flight from Philadelphia to Missoula was $247 for a one-way ticket and $218 for a round-trip.

  • Do I need a passport to fly between Philadelphia and Missoula?

    A passport is not required to fly from Philadelphia to Missoula.

  • Which aircraft models fly most regularly from Philadelphia to Missoula?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Philadelphia to Missoula?

    SkyTeam, Star Alliance, and oneworld are the airline alliances operating flights between Philadelphia and Missoula, with oneworld being the most commonly used for this route.

  • Which is the best airline for flights from Philadelphia to Missoula, Delta or Alaska Airlines?

    The two airlines most popular with KAYAK users for flights from Philadelphia to Missoula are Delta and Alaska Airlines. With an average price for the route of $577 and an overall rating of 8.0, Delta is the most popular choice. Alaska Airlines is also a great choice for the route, with an average price of $554 and an overall rating of 8.0.

  • How does KAYAK find such low prices on flights from Philadelphia to Missoula?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Philadelphia to Missoula.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Philadelphia to Missoula?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Missoula from Philadelphia is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Philadelphia to Missoula?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Missoula with an airline and back to Philadelphia with another airline. Booking your flights between Philadelphia and MSO can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Philadelphia to Missoula?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Missoula from Philadelphia up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top 4 airlines serving from Philadelphia to Missoula

 
See real verified KAYAK customer reviews for airlines flying from Philadelphia to Missoula. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Philadelphia to Missoula? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
Alaska AirlinesOverall score based on 9222 reviews
8.2Boarding
7.9Comfort
8.6Crew
7.3Entertainment
7.3Food
Airline reviews

Thw crew was excellent but due to poor scheduling Alaska Airlines routed our flight to LAX then LAX to Seattle. This delayed our arrival at the airport by at least 5 hrs and really inconvenienced us in many ways...

2.0 MediocreAnonymous, Jun 2024DFW - SEA
Read more about Alaska Airlines reviews

Thw crew was excellent but due to poor scheduling Alaska Airlines routed our flight to LAX then LAX to Seattle. This delayed our arrival at the airport by at least 5 hrs and really inconvenienced us in many ways...

It was really good and that's why we choose AA over other airlines.

We loved the extra legroom on the flight and the fact that we didn’t have any one beside us.Everything was a n time and satisfactory.

In economy, there was actually a decent amount of legroom and it was shocking to be in a bathroom that actually had a little bit of space! It was far more spacious than Most airlines are today. It was pleasant because of that.

I booked flight for my son. He had an epilepsy episode while in line boarding the plane. No refund. WTF? Never again book with Kayak.

The queue before check-in was long and slow moving due to too few desks being open. THEN, WHEN WE FINALLY REACHED THE CHECK-IN DESK WE WERE CHARGED US$70 FOR 2 BAGS. What rubbed salt into the wound was the incredible number of large bags in people’s “carry on”.

I was unfortunately placed in the middle seat. Very, Very cramped.

Seats are uncomfortable but let room was adequate. The snack is pretty weak and the staff not particularly friendly.

Flight was on time, boarding was efficient, and crew was pleasant. It would have been a nice feature to have the seatback tvs as this was a cross country flight, but entertainment is not a requirement.

Flight was cancelled just before we boarded. I had to stayed an extra night in SF and arrived one day late. Also I had to flight back JFK and not Newark since they didn't have flight to Newark until very late the following day. A real bad experience on this flight. It took me 2 days to get back home.

Really bad baggage handling. Had my Rimowa bag badly damaged at the latches.

It was pretty good I was worried with the short Layover that I might not catch my connection but the gate was there

It was good until there was a 3 hour delay because there was not any pilots to fly the plane.

There was plenty of overhead room but half of the passengers were told they had to check their carryon bags. My partner and I checked in as early as possible and our seats were split across the aisle.

Friendly flight attendants. Comfort plus seats were very comfortable and had lots of leg room. 10A and 10 B.

Flew first class so everything was great. But maybe because the flights were red eye, no meals were served, just chips. I flew Alaska Air 1st class at 9PM (2 hour flight) and they served beef short rib sliders!

Had to change aircraft due to a faulty door. Surprisingly it only caused about an hour and a half of delay. Delta handled this situation as well as can be expected.

Awful. Flight was continuously getting delayed and gates kept changing without any reason. Flight was delayed for more then 3 hours

Paid premium for Delta only to be on safe but tired old 767 with ancient cabin in mediocre condition. Poor wifi and horrible inflight entertainment. Hardly a premium experience. Should have flown SW and had fun flight crew and no pretense

Our flight to Zurich was delayed by almost 3 hours, so we missed our next flight. There was no indication it would be delayed this much. We were told the gate had changed and then it apparently took over 2 hours to load the "catering" on the plane. We were not compensated in any way for the trouble.

After the morning frenzy of 35 min wait through CLT security at 4;30 AM, it was nice to have a smooth pleasant boarding experience. This 6:30 AM flight was not full. We were able to get seated swiftly and took off promptly. Nice touch they distributed the old fashioned headsets with 8 mm jacks. Snacks were decent and arrival was uneventful.

My window shade didn’t work. So I missed coming into my city. ☹️

Flight was delayed in the gate by 5 hours and ultimately cancelled- rebooking service by United agents was terrible

Flight was delayed due to the late arrival of the catering truck, which is quite unacceptable. There was a beverage service, but no pretzel, or cookie, or nuts were served in coach.

Not worth the price of premium class ticket paid, felt more like steerage.

Flighty delayed on boarding - then group 1 had to check their carry on bags but groups 3 and beyond could carry bags on - very inconvenient for weekend business trip with no checked baggage. Then delayed on the runway - before take off. No communication from pilot on why or how long. Wifi/Entertainment didn't work for 4+ flight. Upon arrival, attendants announced wrong carousel for baggage claim - everyone was waiting at the wrong place for their checked bags. This was a mess united!

I had a great flight. Everything went smoothly and the flight arrived early.

The flight and boarding were easy peasy. I was traveling with my 4-year-old, so a smooth boarding experience was especially appreciated. My only piece of feedback is really about where our gate was in O'Hare. They've shoved four gates into a tiny corner of the B terminal and there isn't early enough room or seating for everyone. Not United's problem, but did dent the overall experience.

Dinner was okay but the breakfast was not eatable on the flight San Francisco to Zurich.

There was no screens on board AND the WiFi didn’t work. My seat was broken and couldn’t recline so I couldn’t even sleep. The flight attendants didn’t offer anything to make it more comfortable. It was such an old cramped plane, when the person in front of me reclined I couldn’t even open my tray table. All the United ads talk about guaranteeing everyone gets a screen!

There were delays on both ends. It made it less than excellent. This plane was great though

Attendants were rude. Scowling. Seats were miserable and we paid extra.

Not being able to purchase my check in baggage online was a negative.

LATE LATE LATE!!! Plagued by late AA flights on this trip. Such a drag. This one was by far the worst.

Same basket of unhealthy prepackaged snacks (junk food) which was depleted by the time it got to my row!!

We experience delays on departure and connecting flights resulting in 14 hour to our next departure. We were accommodated with a night's stay but was only provided a 12 dollar meals accommodation. The airlines rules state.at least 50 dollars. In any case, it can not make up for the whole day missed on our vacation in Sydney Australia.

Flight from PHL to PHX arrived 50 minutes early and a gate was available. First class flight attendant Stephanie was very friendly and polite. Sanitizing wipes should be provided with meals in addition to refresher towels.

flight delayed so missed connection and this had to rebook for next day

Flight departed PHL one hour late due to late arrival of aircraft. On board services were okay. First class menu does not offer any new items; same desserts (cheese & crackers or Mango sorbet). At least there were no credit card promotions during the flight.

After sitting on plane for 7+ hours, flight was canceled. And to makes matters worse, my suitcase is in baggage hell!

Book cheap flights from Philadelphia to Missoula

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Philadelphia to Missoula found on KAYAK in the last 72 hours.
6/30dom
1 stopFrontier
19h 47mPHL-MSO
$247
6/30dom
3 stops
33h 48mPHL-MSO
$249
6/30dom
2 stops
20h 25mPHL-MSO
$264
7/24qua
1 stopDelta
7h 55mPHL-MSO
$269
7/24qua
2 stopsDelta
10h 04mPHL-MSO
$314
6/15sáb
1 stopDelta
7h 30mPHL-MSO
$374
6/15sáb
2 stopsDelta
14h 08mPHL-MSO
$379

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Last minute flights from Philadelphia to Missoula

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights from Philadelphia to Missoula that are departing in the next 10 days.
6/8sáb
multi-stopUnited Airlines
29h 51mPHL-MSO
6/14sex
multi-stopUnited Airlines
9h 52mMSO-PHL
$646
6/8sáb
multi-stopUnited Airlines
17h 09mPHL-MSO
6/14sex
multi-stopUnited Airlines
9h 52mMSO-PHL
$651
6/9dom
multi-stopUnited Airlines
29h 51mPHL-MSO
6/13qui
multi-stopUnited Airlines
9h 52mMSO-PHL
$666
6/9dom
multi-stopUnited Airlines
29h 51mPHL-MSO
6/14sex
multi-stopUnited Airlines
9h 52mMSO-PHL
$671
6/9dom
multi-stopUnited Airlines
29h 51mPHL-MSO
6/13qui
multi-stopUnited Airlines
24h 07mMSO-PHL
$696
6/8sáb
multi-stopUnited Airlines
31h 51mPHL-MSO
6/14sex
multi-stopUnited Airlines
24h 07mMSO-PHL
$701
6/9dom
multi-stopUnited Airlines
29h 51mPHL-MSO
6/14sex
multi-stopUnited Airlines
24h 07mMSO-PHL
$721
6/9dom
multi-stopUnited Airlines
10h 00mPHL-MSO
6/13qui
multi-stopUnited Airlines
24h 07mMSO-PHL
$742
6/9dom
multi-stopAmerican Airlines
11h 25mPHL-MSO
6/14sex
multi-stopAmerican Airlines
10h 49mMSO-PHL
$816

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Philadelphia - Missoula Flights

Departure:

Philadelphia (PHL)United States

Destination:

Missoula (MSO)United States

Return flight deals:

Missoula - Philadelphia

Cabin classes: