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PHL - MSO

$155 Find cheap flights from Philadelphia to Missoula

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Philadelphia to Missoula departing on 7/4. 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
Sat 6/29
Sat 7/6

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 42,686,544 times on KAYAK, and here is why:

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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 - 2:03 pmPHL-MSO
19h 33m1 stop
2:54 pm - 12:22 pmMSO-PHL
19h 28m1 stop
$241Frontier
Find Deal
Thu, Jun 13 - Fri, Jun 21
8:30 pm - 2:23 pmPHL-MSO
19h 53m1 stop
2:05 pm - 4:39 amMSO-PHL
12h 34m1 stop
$273Frontier
Find Deal
Thu, Aug 8 - Mon, Aug 12
5:00 am - 12:39 pmPHL-MSO
9h 39m1 stop
1:00 pm - 9:35 amMSO-PHL
18h 35m1 stop
$437American Airlines
Find Deal
Mon, Sep 2 - Thu, Sep 5
7:15 am - 11:33 pmPHL-MSO
18h 18m1 stop
3:50 pm - 5:40 amMSO-PHL
11h 50m2 stops
$477Alaska Airlines
Find Deal
Mon, Sep 2 - Thu, Sep 5
6:47 am - 12:39 pmPHL-MSO
7h 52m1 stop
1:31 pm - 12:56 amMSO-PHL
9h 25m1 stop
$478American Airlines
Find Deal
Wed, Aug 28 - Tue, Sep 3
6:36 pm - 9:47 amPHL-MSO
17h 11m2 stops
6:20 am - 5:39 amMSO-PHL
21h 19m1 stop
$485United Airlines
Find Deal
Tue, Jul 9 - Tue, Jul 16
10:10 am - 9:32 pmPHL-MSO
13h 22m2 stops
5:05 pm - 11:26 pmMSO-PHL
28h 21m1 stop
$486United Airlines
Find Deal
Wed, Aug 28 - Tue, Sep 3
7:15 am - 1:51 pmPHL-MSO
8h 36m1 stop
3:50 pm - 5:53 pmMSO-PHL
24h 03m2 stops
$490Alaska Airlines
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Thu, Sep 26 - Mon, Sep 30
12:57 pm - 12:28 amPHL-MSO
13h 31m2 stops
6:17 pm - 6:02 amMSO-PHL
9h 45m1 stop
$493Delta
Find Deal
Wed, Aug 21 - Sat, Aug 24
6:40 pm - 12:24 amPHL-MSO
7h 44m1 stop
6:40 pm - 5:37 amMSO-PHL
8h 57m1 stop
$528Delta
Find Deal
Mon, Sep 30 - Fri, Oct 4

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 ($241) and American Airlines ($437). Frontier proposed the cheapest one-way flight at $155.

Good to know

Low season

January

High season

June

Cheapest flight

$155
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 $155 for a one-way ticket and $241 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, oneworld, and Star Alliance 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 $576 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 9192 reviews
7.9Comfort
8.2Boarding
8.6Crew
7.3Food
7.3Entertainment
Airline reviews

I didn’t know that food needed to be ordered ahead. Please include this in the reservation information. Overall, very good experience.

8.0 ExcellentNorma, May 2024SNA - SEA
Read more about Alaska Airlines reviews

I didn’t know that food needed to be ordered ahead. Please include this in the reservation information. Overall, very good experience.

Plane hit turbulence diverted to Houston. We'll probably get in after 3am

Cabin crew very friendly and pleasant. Flight left late but we didn't know why. Alaska Airlines app was not user friendly -- app wouldn't let us upgrade our seats, but no indication if flight was full. We wound up having to call the airline to request an upgrade and we were told none was available. Waste of time. Baggage retrieval was easy.

Full flight where I had another passenger sitting in middle seat who said that he had lost 250 lbs from 500. The stewardess on exiting the flight advise me that I was going to receive a refund. I thought she was talking about another passenger. The stewardess saw that to make him comfortable I had lifted the armrest and flew for 5 hours to Seattle from Reagan DCA with a portion of his body on my seat. I survived. I flight to remember!!!!

the flight was delayed almost 3 hours and not one time was we told that it was delayed or why. I had asked one of the crew members why it was delayed, 20 minutes after the flight was supposed to take off, and was told that they had no idea what was going on and that they had not been told anything. this is FRIGHTENING!!!! No excuse!!

Given incorrect gate upon check-in, corrected by the gate attendant, D6 rather than D5, minor inconvenience. As with the previous flight, passengers were admonished to voluntarily gate-check carry-on luggage with the statement that those in the last boarding group would have no choice but to do so. If the Boeing 737 MAX8/MAX9 doesn't have room for carry-ons it's an interior design flaw on the part of Boeing. Posting an advance warning would be helpful, such as "Boeing 737 MAX planes feature limited carry-on space. Please be aware." SFO's amenities and TSA much better than MCO's. Crew was amazing! Brought my own food because Alaska's onboard selection has soy in everything. Beverage service was excellent. This was the first and last trip with Alaska after the previous flight's issues. It's no reflection on the crew of this flight. They were great.

Flights were on time. Check in was fine. Crew members were pleasant.

The boarding gate is literally just an aisle to the concourse. There is no seating and it's shared with several other airlines. It's crowded, hot, and standing-room only. It's difficult to hear gate announcements over the PA system with too many other carriers crammed into a small space. I've enjoyed flying AA in the past on the west coast, but the BNA single gate experience is horrendous! Never again from BNA to SEA with AA.

I would have liked it to have been easier to order food for the flight. My son was not happy with the snack pack I bought him and it was a very long flight for a little boy to go without food.

It was a partial full flight. But even with a spare seat it was hard to get comfortable More on me being a wide body probably

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.

Rated entertainment as Mediocre as there were major problems with the Infotainment system that took probably a half hour for them to fix.

Your crew could maybe answer the call bell at least one of the times I pressed it. I pressed it first time with 2.5 hours left in our flight bc my partner was hungry and wanted a sandwich. We finally got the sandwich with 40 mins left in the flight.

Delta crushed it. Flight attendant in first was attentive and just never stopped. Honestly one of the best domestic flights I’ve been on.

They were an hour late and they didn’t have my wheelchair for me

The Flight crew didn’t serve us until about 1.5 hours into the flight because of turbulence but after it ended it was fine to move around. They served us water only and snacks and then NEVER, NOT ONE TIME came through to collect trash until right before landing about 1.5 hours later. There was absolutely no need for that. They crew was just standing around talking and visiting with each other and really never tried to see if we might want something besides water or even try to come pick up trash. This is VERY unusual for a Delta flight but it was not what I would have expected for a 4 hour flight.

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!

The Wi-Fi was unavailable on this flight for some reason.

On time take off…US cabins look tired and need of refresh!

Fantastic. Smooth boarding with an infant. Never experienced it with any other carriers.

This was a Lufthansa flight, not United. The CSA at the counter, Ashley, was not only incompetent, but quite rude. Me and two other PAX waited over 7 minutes standing in front of her and another CSA and they ignored us. We joked that we must have accidently taken invisibility pills. She could have at least said "I'll be with you in a moment, I'm currently....". I could go on about how rude she and the other CSAs were (whispering, not communicating with me, blaming the situation on others, etc.). She would not work for me. Then, she gave me literally the worst seat on the plane. the worst. My seat kept getting bumped (rammed twice by the crew with their carts and about every 5 minutes by someone using the bathroom), listening to the bathroom all night, crowded seat, etc.

My seat was broken. WiFi didn’t work. Gate crew at HOU were rude and condescending. Treated all the passengers badly. Bad experience, United.

First flight of the day… MINIMUM FUEL! 15 minute landing delay at HOU due to fog turned into a 2+ hour delay! Rather than circle, they had to divert to another city to refuel! Sat on tarmac at Austin to refuel. We ALL missed our connections! The crew, including pilots, were clueless. Crew was really a mess. At HOU, Untied employees were exceedingly rude to all. It was pitiful.

An hour and a half late is UNACCEPTABLE. The negative impact to our family is unconscionable. And for the price we were forced to pay...

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.
7/4Thu
1 stopFrontier
20h 09mPHL-MSO
$155
7/2Tue
1 stopSun Country Air
24h 32mPHL-MSO
$168
7/2Tue
3 stops
29h 55mPHL-MSO
$218
7/4Thu
3 stops
28h 11mPHL-MSO
$222
7/24Wed
1 stopDelta
8h 52mPHL-MSO
$269
7/24Wed
2 stopsDelta
8h 52mPHL-MSO
$284
6/15Sat
1 stopAmerican Airlines
17h 11mPHL-MSO
$327
7/3Wed
2 stopsAmerican Airlines
12h 38mPHL-MSO
$400
6/15Sat
3 stopsUnited Airlines
17h 09mPHL-MSO
$463
7/24Wed
3 stopsUnited Airlines
36h 20mPHL-MSO
$494

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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.
5/31Fri
multi-stopFrontier
26h 37mPHL-MSO
6/3Mon
multi-stopFrontier
18h 50mMSO-PHL
$398
6/4Tue
multi-stopUnited Airlines
20h 45mPHL-MSO
6/11Tue
multi-stopUnited Airlines
19h 30mMSO-PHL
$609
6/4Tue
multi-stopUnited Airlines
21h 52mPHL-MSO
6/11Tue
multi-stopUnited Airlines
9h 52mMSO-PHL
$614
6/4Tue
multi-stopUnited Airlines
21h 52mPHL-MSO
6/11Tue
multi-stopUnited Airlines
17h 52mMSO-PHL
$619
5/31Fri
multi-stop
9h 56mPHL-MSO
6/3Mon
multi-stop
12h 25mMSO-PHL
$652
5/31Fri
multi-stopUnited Airlines
16h 54mPHL-MSO
6/3Mon
multi-stopUnited Airlines
9h 52mMSO-PHL
$799
5/31Fri
multi-stopUnited Airlines
16h 54mPHL-MSO
6/3Mon
multi-stopUnited Airlines
15h 23mMSO-PHL
$839

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Philadelphia - Missoula Flights

Departure:

Philadelphia (PHL)United States

Destination:

Missoula (MSO)United States

Return flight deals:

Missoula - Philadelphia

Cabin classes: