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PHL - MSO

$188 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 5/24. 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
Mon 6/3
Mon 6/10

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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 43,693,958 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
8:34 pm - 2:24 pmPHL-MSO
19h 50m1 stop
3:14 pm - 5:37 amMSO-PHL
12h 23m1 stop
$207Frontier
Find Deal
Fri, Aug 9 - Wed, Aug 14
5:49 pm - 2:24 pmPHL-MSO
22h 35m1 stop
3:14 pm - 5:37 amMSO-PHL
12h 23m1 stop
$220Frontier
Find Deal
Sun, Aug 11 - Wed, Aug 14
8:17 pm - 2:19 pmPHL-MSO
20h 02m1 stop
3:09 pm - 5:34 amMSO-PHL
12h 25m1 stop
$221Frontier
Find Deal
Thu, May 16 - Mon, May 20
5:34 pm - 11:29 pmPHL-MSO
7h 55m1 stop
5:50 am - 1:58 pmMSO-PHL
6h 08m1 stop
$448Delta
Find Deal
Tue, May 28 - Thu, May 30
10:29 am - 9:34 pmPHL-MSO
13h 05m2 stops
12:46 pm - 11:31 pmMSO-PHL
8h 45m1 stop
$451American Airlines
Find Deal
Tue, Jun 4 - Tue, Jun 11
6:12 pm - 12:20 amPHL-MSO
8h 08m2 stops
5:50 am - 1:58 pmMSO-PHL
6h 08m1 stop
$453Delta
Find Deal
Tue, May 28 - Thu, May 30
11:42 am - 9:34 pmPHL-MSO
11h 52m2 stops
6:55 am - 7:44 pmMSO-PHL
10h 49m2 stops
$456American Airlines
Find Deal
Tue, Jun 4 - Tue, Jun 11
6:15 am - 9:09 pmPHL-MSO
16h 54m2 stops
6:30 am - 5:00 amMSO-PHL
20h 30m1 stop
$485United Airlines
Find Deal
Wed, May 29 - Sat, Jun 1
7:00 am - 9:09 pmPHL-MSO
16h 09m1 stop
6:30 am - 5:00 amMSO-PHL
20h 30m1 stop
$490United Airlines
Find Deal
Fri, May 31 - Sat, Jun 1
7:21 am - 1:51 pmPHL-MSO
8h 30m1 stop
6:30 pm - 5:56 amMSO-PHL
9h 26m1 stop
$593Alaska Airlines
Find Deal
Thu, May 30 - Thu, May 30

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 Thursday 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 May and March, where the average cost of tickets is $855 and $755 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 days before departure. For the absolute cheapest price, our data suggests you should book 33 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 ($207) and Delta ($448). Frontier proposed the cheapest one-way flight at $188.

Good to know

Low season

January

High season

July

Cheapest flight

$188
Best time to beat the crowds with an average 20% drop in price.
Most popular time to fly with an average 7% 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 $188 for a one-way ticket and $207 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 9128 reviews
7.9Comfort
8.6Crew
7.3Entertainment
8.2Boarding
7.3Food
Airline reviews

Comfortable seat, plenty of leg room which is so rare, overhead bin comfortably accommodated my carry-on bag. Deli box was tasty, service was good, bathrooms were clean. Uneventful flight, which I appreciate. Departed on time and landed early.

10.0 ExcellentBryan, May 2024SAN - OGG
Read more about Alaska Airlines reviews

Comfortable seat, plenty of leg room which is so rare, overhead bin comfortably accommodated my carry-on bag. Deli box was tasty, service was good, bathrooms were clean. Uneventful flight, which I appreciate. Departed on time and landed early.

No entertainment, food was cookies & juice,water, soda or coffee.

My baggage was in another flight, anit was delayed for one hour.

The maintenance delay was seemingly handled very poorly... Little to no information was provided to the passengers sitting on board for an extended period of time. On a brighter note, at least the cabin crew (flight attendants) did the best they could. They seemingly were provided very little information with regards to the delay. Unless absolutely beyond my control, I can’t imagine buying a ticket on Alaska airlines again, based on this and a previous experience my wife recently had, along with complaints overheard from other passengers.

They oversold my flight by 9 seats so when I went to check in I was not assigned a seat and the only one available if I didn’t want to chance it were 100 dollars more

The seats were incredibly small and the attendants were grumpy the whole time.

Honestly, there was not much they could do. Due to wind, the flight was delayed for several hours because we had to be diverted to San Jose where we needed to refuel before departing to Hawaii. Wish they had offered some snacks during the delays/diversion because we had to wait such a long time to finally get our food served during the flight after leaving California.

The only issue was in the wheelchair waiting area before we got on the plane. They seemed very disorganized. Everyone we encountered after that was great! We loved Cassandra at check-in. She was awesome. The flight attendants were wonderful too! The lady helping with the waiting wheelchair when we got off the plane was awesome too!

They canceled the flight 30 minutes prior to departure without any heads up.

Like South West(2 check in baggage free) if Alaskan Airlines could give at least one check in baggage free then it would be great.

On time departure, smooth trip, flight attendant told through passengers the gate we would arrive at and the gate our outbound flight was departing from. Early arrival

Checking in at the airport the agent only booked the first keg of my trip and had my checked luggage going to the airport with a layover! Never was issued a boarding pass for the second leg or received sticker fir my checked bag. All was well in the end! Delta agents helped to resolve the situation!!!

Delayed due to an ill passenger after loading. Not preventable on Delta's part. Was in first class. The seats are becoming worn and detaching from their velcro attachments. Only got snacks on flight. The attendant was not the friendliest.

I would fly again the whole experience was great. The only feed back I can give that they don't do that American Airlines does is the crew there is more humorous with boarding and thank their passengers. It makes it more fun to fly with them. I would however fly Delta again.

From Atlanta to Cabo I would have hoped on a plane that size I would have been able to breathe and wiggle my feet a little! The leg room in that plane is non existent and I am only 5”4’. And the air vent either wasn’t working very well or just could not blow air from the ceiling to the seat area as I was suffocating through the entire flight! And please don’t say I would have been more comfortable in first class because I cannot afford those rates and have always travelled Main Cabin without issues !

The pilots were good. Disappointing when planes don't have electrical ports

I liked the piloting of the aircraft. Very disappointed about lack of electrical ports. Also, although a short flight. there was enough time to hand out snacks to comfort + seats as was done for first class.

I had a wonderful experience flying with delta. The gentleman taking care of us on our flight was so nice, accommodating, and attentive. He always was smiling and giving pins to the kids which made me smile. The flight was quick too and without turbulence. Thank you for the great flying experience.

Delta is one of the best airlines I have flown

Made the Atlanta to Pittsburgh trip many times, with Delta no issues

I paid $380 for my one-way ticket from California to Minnesota. The fair did not include online check-in. I received instructions from their app to check in at a kiosk. At the kiosk, the boarding pass would not print until an actual person came to verify that I had a personal item and not a carry-on item, On the plane, the person next to me was drunk and allowed to continue to order alcohol. United is garbage I’d rather fly spirit.

The plane was dirty and the in seat air wasn't blowing as planes usually do.

Generally good but there wasn’t any staff available when my luggage didn’t appear at baggage claim in Fresno. It took about half an hour to locate a staff member to open up the locked room where it was being kept.

Do not like the feeling of being in the basic economy. Everyone should feel good no matter what.

All flights were on time and boarding was issue free

Terrible! The plane was old and you are required to connect your own device to their Wi-Fi rather than have entertainment options in the back of the seat in front of you. The Wi-Fi went out during the flight and there was only one plug for the devices every two seats. Three out of five surrounding my family did not work. The seats and spaces under them were so small I could not fit my backpack, which I’ve always brought on flights and fit before no problem. The crew were unpleasant and patronizing.

Great! The plane was decently sized and comfortable. The staff was nice and there was great in flight entertainment

Water service would be great. The way they board is terrible. Slow passengers first😂😂 They need to smart up a bit

Our original business class flight was cancelled so we not only downgraded but we were also spread out across the plane not sitting together in separate middle seats. My poor kids were scared and couldn’t see me on the flight and the crew wasn’t sensitive to the situation and what the airlines did to us. Very dissatisfied with United airlines.

Crew were fine, drinks and snacks were as well but we were delayed for around 2 hrs which made our entry into Mexico delayed as well with the influx of arrivals at the same time. Sort of wasted our first day of vacation. We left Pittsburgh at 630am and did not arrive in Mexico until late dinner time.

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!

Terrible Ticketing and Check in process. I learned that AA unilaterally cancelled my premium seating from PHL to CLT and from CLT to JAN. They did, however, refund my money, but my seating was subsequently severely downgraded. They didn’t have a seat for my unless I paid for it! Not cool! Consequently, Check-in took 45 min. AA is usually great, but this was my worst experience with AA ever. Appalling they they arbitrarily cancel my seats threatening loss of flight if I didn’t pay for a seat!!!! -John

We liked quick boarding and on time departure. Seats were very uncomfortable.

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.
5/24Fri
1 stopFrontier
19h 38mPHL-MSO
$188
6/15Sat
1 stopDelta
7h 30mPHL-MSO
$224
6/15Sat
2 stopsAmerican Airlines
11h 25mPHL-MSO
$228
6/15Sat
1 stopDelta
7h 30mPHL-MSO
$269
6/15Sat
2 stopsDelta
10h 29mPHL-MSO
$274
5/24Fri
2 stopsDelta
11h 17mPHL-MSO
$309
5/9Thu
1 stopDelta
7h 27mPHL-MSO
$374
5/10Fri
2 stopsAmerican Airlines
11h 52mPHL-MSO
$378
7/29Mon
3 stopsUnited Airlines
17h 32mPHL-MSO
$651
5/10Fri
3 stopsUnited Airlines
13h 31mPHL-MSO
$658

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Philadelphia - Missoula Flights

Departure:

Philadelphia (PHL)United States

Destination:

Missoula (MSO)United States

Return flight deals:

Missoula - Philadelphia

Cabin classes: