PHL - MSO

$203 Find Cheap Flights from Philadelphia to Missoula - Compare and Save

1 adult
1 adult, Economy, 0 bags

Save 21% or more on flights. Compare deals from all over the web.

Never overpay with our price tracking tools.

Filter searches by price, airline and more to find your best flights.

Everything you should know

Cheapest round-trip
$377
Typical prices: $475-$722
Multiple Airlines
Sun 10/21Thu 11/1
PHL - MSO • 1 stop
Cheapest one-way
$203
Typical prices: $198-$380
Multiple Airlines
Sun 10/14
PHL - MSO • 2 stops
Nonstop flights
Not available
There are currently no direct flights between Philadelphia and Missoula. You'll need to take a connecting flight to reach the destination.
Insights
Insights
When to book
22 weeks
in advance
Our data shows that travelers who book at least 22 weeks in advance save around 22% compared to booking last minute.
Insights
Insights
When to travel
March
Cheapest • 43% price drop
June
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Salt Lake City (SLC)
Cheapest • Avg $520 (round-trip)
Minneapolis St Paul (MSP)
Shortest trip • 6h 37m (one-way)
Insights
Insights
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Missoula!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Philadelphia to Missoula (PHL-MSO)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Philadelphia to Missoula

Wed, Oct 21 - Sun, Nov 1
Multiple Airlines Logo
8:44 pm - 4:23 pmPHL  Philadelphia-MSO Missoula Johnson-Bell Field
21h 39m1 stop Las Vegas Harry Reid Intl
Multiple Airlines Logo
8:39 pm - 7:21 amMSO  Missoula Johnson-Bell Field-PHL Philadelphia
56h 42m2 stops Las Vegas Harry Reid Intl Atlanta Hartsfield-Jackson
$377Multiple Airlines
Wed, Oct 21 - Sun, Nov 1
Multiple Airlines Logo
8:44 pm - 4:23 pmPHL  Philadelphia-MSO Missoula Johnson-Bell Field
21h 39m1 stop Las Vegas Harry Reid Intl
Multiple Airlines Logo
8:39 pm - 6:19 pmMSO  Missoula Johnson-Bell Field-PHL Philadelphia
43h 40m2 stops Las Vegas Harry Reid Intl Atlanta Hartsfield-Jackson
$388Multiple Airlines
Thu, Oct 22 - Sat, Nov 7
United Airlines Logo
6:10 am - 11:32 amPHL  Philadelphia-MSO Missoula Johnson-Bell Field
7h 22m1 stop Chicago O'Hare Intl
United Airlines Logo
2:37 pm - 11:39 pmMSO  Missoula Johnson-Bell Field-PHL Philadelphia
7h 02m1 stop Denver Intl
$419United Airlines
Wed, Oct 21 - Sat, Nov 7
United Airlines Logo
10:05 am - 4:20 pmPHL  Philadelphia-MSO Missoula Johnson-Bell Field
8h 15m1 stop Denver Intl
United Airlines Logo
2:37 pm - 11:39 pmMSO  Missoula Johnson-Bell Field-PHL Philadelphia
7h 02m1 stop Denver Intl
$419United Airlines
Sat, Oct 24 - Sat, Oct 31
American Airlines Logo
7:25 am - 12:35 pmPHL  Philadelphia-MSO Missoula Johnson-Bell Field
7h 10m1 stop Chicago O'Hare Intl
American Airlines Logo
1:48 pm - 12:12 amMSO  Missoula Johnson-Bell Field-PHL Philadelphia
8h 24m1 stop Chicago O'Hare Intl
$419American Airlines
Sat, Nov 7 - Sun, Nov 15
American Airlines Logo
5:52 am - 12:36 pmPHL  Philadelphia-MSO Missoula Johnson-Bell Field
8h 44m1 stop Chicago O'Hare Intl
American Airlines Logo
1:06 pm - 12:19 amMSO  Missoula Johnson-Bell Field-PHL Philadelphia
9h 13m1 stop Chicago O'Hare Intl
$419American Airlines
Mon, Oct 26 - Sun, Nov 1
Delta Logo
6:49 pm - 12:31 amPHL  Philadelphia-MSO Missoula Johnson-Bell Field
7h 42m1 stop Salt Lake City
Delta Logo
8:33 am - 6:21 pmMSO  Missoula Johnson-Bell Field-PHL Philadelphia
7h 48m1 stop Minneapolis St Paul
$419Delta
Thu, Oct 22 - Thu, Oct 29
Delta Logo
6:49 pm - 12:31 amPHL  Philadelphia-MSO Missoula Johnson-Bell Field
7h 42m1 stop Salt Lake City
Delta Logo
8:33 am - 6:21 pmMSO  Missoula Johnson-Bell Field-PHL Philadelphia
7h 48m1 stop Minneapolis St Paul
$419Delta
Wed, Oct 21 - Wed, Oct 28
Alaska Airlines Logo
7:02 am - 2:50 pmPHL  Philadelphia-MSO Missoula Johnson-Bell Field
9h 48m1 stop Seattle/Tacoma Intl
Alaska Airlines Logo
7:03 am - 5:38 pmMSO  Missoula Johnson-Bell Field-PHL Philadelphia
8h 35m1 stop Seattle/Tacoma Intl
$419Alaska Airlines
Wed, Dec 9 - Sat, Dec 12
Alaska Airlines Logo
7:00 am - 4:00 pmPHL  Philadelphia-MSO Missoula Johnson-Bell Field
11h 00m1 stop Seattle/Tacoma Intl
Alaska Airlines Logo
4:50 pm - 5:40 amMSO  Missoula Johnson-Bell Field-PHL Philadelphia
10h 50m1 stop Seattle/Tacoma Intl
$419Alaska Airlines
Booking Insights

Price, demand and travel trends for Philadelphia to Missoula flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights from Philadelphia to Missoula with more confidence.

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

Wednesday is the cheapest day of the week to fly from Philadelphia to Missoula, it is 10% cheaper than the average day. Friday is the most expensive day with flight prices 16% higher than average. Based on deals found by KAYAK users in the last 12 months.

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

•March is the cheapest month to fly from Philadelphia to Missoula at $333 round-trip.
•December ($807) and July ($733) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 142% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

When are prices from Philadelphia to Missoula the cheapest?

Flights from Philadelphia to Missoula are cheapest 22 weeks before departure. Booking in this window typically costs about 22% less than the average last-minute fare (within 2 weeks of the flight), based on KAYAK data.

Find deals

Key details for Philadelphia to Missoula flights

Low season

February

Cheapest flight

$203
Best time to beat the crowds with an average 7% drop in price.
Most popular time to fly with an average 13% 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

Your Philadelphia to Missoula flight questions, answered

Find helpful route details based on KAYAK data, including flight times, airports, airlines and booking questions.

  • Which airports can I use when flying from Philadelphia to Missoula?

    Flights from Philadelphia to Missoula usually depart from Philadelphia (PHL) and arrive at Missoula Johnson-Bell Field (MSO).

  • What cabin classes can I book on flights from Philadelphia to Missoula?

    Two cabin classes are available on flights from Philadelphia to Missoula:

    • Economy Class
    • First Class

  • Which airports do connecting flights from Philadelphia to Missoula pass through?

    One-stop flights from Philadelphia to Missoula most commonly connect through:

    • Chicago O'Hare Intl (ORD) - 34% of one-stop connections
    • Denver Intl (DEN) - 23% of one-stop connections
    • Minneapolis St Paul (MSP) - 14% of one-stop connections
    • Dallas/Fort Worth (DFW) - 12% of one-stop connections

    Chicago O'Hare Intl (ORD) handles the largest share of one-stop connections on this route.

  • Can I save money by using flexible dates for flights from Philadelphia to Missoula?

    Yes. Being flexible with your travel dates can save you up to 23% on the Philadelphia to Missoula route. Wednesday is the cheapest departure day at $530 round-trip on average, while Friday is the most expensive at $683, a difference of $153. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • How expensive are last-minute Philadelphia to Missoula flights?

    Last-minute fares on this route - booked within 2 weeks of departure - run 2% above the route average of $586. Book 22 weeks before departure for the lowest fares.

  • How long is a flight from Philadelphia to Missoula?

    A nonstop flight from Philadelphia to Missoula takes 0h 00m, covering 1,987 miles.

  • Do I need a passport to fly from Philadelphia to Missoula?

    No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID, or another TSA-accepted form of identification.

  • Have flight prices from Philadelphia to Missoula changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $377 to $1,871. That means the highest observed fare was about 5x higher than the lowest one.

  • How are flight prices from Philadelphia to Missoula looking right now?

    One-way fares from Philadelphia to Missoula are currently lower than usual. Average one-way flight prices are about $228, which is 13% below the typical average for this route.

  • How much time can I save by choosing a different layover airport from Philadelphia to Missoula?

    Flying via Minneapolis St Paul (MSP) gives the shortest average 1-stop total travel time at 6h 37m, compared with 7h 27m via Denver Intl (DEN) and 7h 38m via Chicago O'Hare Intl (ORD).

  • What is the time difference between Philadelphia and Missoula?

    Missoula is 2 hours behind Philadelphia (Mountain Time vs Eastern Time). Plan for the time shift when scheduling connections or first-day activities.

  • What car rental options are available at Missoula Johnson-Bell Field Airport (MSO)?

    Missoula Johnson-Bell Field Airport (MSO) hosts 5 major car rental companies, with daily rates starting from around $22 for economy cars. Top options include:
    • Dollar
    • Budget
    • Hertz
    • Thrifty
    • Avis

  • How much should I expect to pay for a Philadelphia to Missoula flight?

    Round-trip flights from Philadelphia to Missoula range from $475 to $722, with an average of $586 over the past 12 months. Anything below $475 counts as a good deal.

Your guide to booking Philadelphia to Missoula flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates can be flexible, aim for a Wednesday departure instead of Friday. On this route, Wednesday flights average $530 - about $153 less than Friday (22% savings) based on the last 12 months.
  • For the best chance at a low fare, aim to book around 22 weeks before you fly. On this route, that window historically saves about 22% versus last-minute pricing (KAYAK booking data, last 12 months).
  • If you can choose when to travel, plan your Philadelphia to Missoula trip for March. Fares historically average $333 round-trip in that month - typically $474 less than the most expensive month, which is December (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Missoula Johnson-Bell Field Airport.
    - Fairfield Inn & Suites by Marriott Missoula
    - StoneCreek Lodge

More options for your flight from Philadelphia to Missoula

Complete your trip to Missoula with a hotel stay or car rental

Car rentals in Missoula
Hotels in Missoula
Vacations in Missoula