PHL - FCA

$266 Find Cheap Flights from Philadelphia to Kalispell

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 Kalispell departing on 6/7. 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
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Kalispell

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Philadelphia to Kalispell, 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 Kalispell, as well as popular online travel agencies
Travelers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

Save 23% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Everything you should know

Cheapest round-trip
$289
Overall average: $752
Alaska Airlines
Mon 3/23Thu 3/26
PHL - FCA • 1 stop
Cheapest one-way
$266
Typical prices: $215-$299
Alaska Airlines
Sun 6/7
PHL - FCA • 1 stop
Top airlines
Alaska Airlines
Cheapest • from $289 (round-trip)
Delta
Best reviews • 7.9 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
When to book
4 weeks
in advance
Our data shows that travelers who book at least 4 weeks in advance save around 19% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
November
Cheapest • 31% price drop
August
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
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 Kalispell!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Philadelphia to Kalispell (PHL-FCA)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Philadelphia to Kalispell 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 for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Philadelphia to Kalispell

Mon, Mar 23 - Thu, Mar 26
Alaska Airlines Logo
6:47 pm - 12:12 pm
PHL
-
FCA
19h 25m
1 stop
Alaska Airlines Logo
8:26 pm - 6:05 am
FCA
-
PHL
7h 39m
1 stop
$289Alaska Airlines
Mon, May 25 - Thu, May 28
Alaska Airlines Logo
5:15 pm - 4:57 pm
PHL
-
FCA
25h 42m
1 stop
Alaska Airlines Logo
5:40 pm - 5:40 am
FCA
-
PHL
10h 00m
1 stop
$344Alaska Airlines
Mon, May 25 - Thu, May 28
United Airlines Logo
6:00 am - 11:41 am
PHL
-
FCA
7h 41m
1 stop
United Airlines Logo
1:20 pm - 5:30 am
FCA
-
PHL
14h 10m
2 stops
$360United Airlines
Fri, May 8 - Mon, May 11
Delta Logo
7:00 am - 12:56 pm
PHL
-
FCA
7h 56m
1 stop
Delta Logo
3:00 pm - 11:40 pm
FCA
-
PHL
6h 40m
1 stop
$379Delta
Mon, Mar 23 - Thu, Mar 26
Alaska Airlines Logo
7:25 am - 1:12 pm
PHL
-
FCA
31h 47m
2 stops
Alaska Airlines Logo
8:26 pm - 6:05 am
FCA
-
PHL
7h 39m
1 stop
$381Alaska Airlines
Mon, Feb 23 - Fri, Feb 27
Delta Logo
6:05 am - 2:24 pm
PHL
-
FCA
10h 19m
2 stops
Delta Logo
3:20 pm - 11:44 pm
FCA
-
PHL
6h 24m
1 stop
$384Delta
Sat, May 30 - Sat, Jun 6
Alaska Airlines Logo
7:17 pm - 10:32 am
PHL
-
FCA
17h 15m
1 stop
Alaska Airlines Logo
5:40 pm - 5:40 am
FCA
-
PHL
10h 00m
1 stop
$399Alaska Airlines
Mon, Mar 23 - Sat, Mar 28
Alaska Airlines Logo
6:47 pm - 12:12 pm
PHL
-
FCA
19h 25m
1 stop
Alaska Airlines Logo
6:05 am - 6:05 am
FCA
-
PHL
22h 00m
1 stop
$406Alaska Airlines
Mon, Apr 6 - Fri, Apr 10
Delta Logo
6:00 am - 1:28 pm
PHL
-
FCA
9h 28m
1 stop
Delta Logo
2:23 pm - 11:59 pm
FCA
-
PHL
7h 36m
1 stop
$418Delta
Fri, May 8 - Sun, May 10
Alaska Airlines Logo
7:22 am - 6:48 pm
PHL
-
FCA
13h 26m
1 stop
Alaska Airlines Logo
7:28 pm - 6:02 am
FCA
-
PHL
8h 34m
1 stop
$429Alaska Airlines
Booking Insights

KAYAK's insights & trends for Philadelphia to Kalispell flights

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

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Philadelphia to Kalispell, 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 Kalispell is November, where tickets cost $384 (return) on average. On the other hand, the most expensive months are March and February, where the average cost of round-trip tickets is $752 and $696 respectively.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Philadelphia to Kalispell, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Philadelphia to Kalispell, you should book around 4 weeks before departure, which saves you about 19% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 10 weeks before departure.

Good to know

Low seasonMarch
Cheapest flight$266
Best time to beat the crowds but there is an average 35% increase in price.
Flight from Philadelphia to Kalispell

When to book flights from Philadelphia to Kalispell

Are your dates flexible? Find out the best times to travel from Philadelphia to Kalispell 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 Kalispell

  • What is the cheapest flight from Philadelphia to Kalispell?

    In the last 3 days, the lowest price for a flight from Philadelphia to Kalispell was $266 for a one-way ticket and $289 for a round-trip.

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

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

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

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

  • Which airline alliances offer flights from Philadelphia to Kalispell?

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

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

    The two airlines most popular with KAYAK users for flights from Philadelphia to Kalispell are Delta and United Airlines. With an average price for the route of $489 and an overall rating of 7.9, Delta is the most popular choice. United Airlines is also a great choice for the route, with an average price of $644 and an overall rating of 7.4.

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

    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 Kalispell.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Kalispell 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 Kalispell?

    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 Kalispell with an airline and back to Philadelphia with another airline. Booking your flights between Philadelphia and FCA 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 Kalispell?

    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 Kalispell from Philadelphia up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top 3 airlines serving from Philadelphia to Kalispell

 
See real verified KAYAK customer reviews for airlines flying from Philadelphia to Kalispell. 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 Kalispell? 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.
7.9
DeltaOverall score based on 8128 reviews
7.2Food
7.8Entertainment
8.1Boarding
8.5Crew
7.9Comfort
Airline reviews

Timing, quality of service, promptness and courtesy of the staff

10.0 ExcellentAjai, Jan 2026
DFW - ATL
Read more Delta reviews

Timing, quality of service, promptness and courtesy of the staff

It was last minute due to weather - considering - it was amazing! Good smiles, friendly staff and they were making sure we knew what was going on when and where.

delta last minute gave me a boarding pass for a different flight with no confirmation that they were changing it

The service from the flight attendants were of supreme quality. They greeted and treated everyone with a wide smile. This is totally absent nowadays. Kudos to them!!!!

Excellent flight and got us around tough weather. Only issue was seat TV did not work and crew tried to reboot.

Very large passenger too space from my own seat. Arm board couldn’t be lowered because of his size. It wads very uncomfortable trip, as the flight was full couldn’t move anywhere having back pain because of the position in which I was the entire flight.

was sitting in the jet bridge for 10 minutes in -20 degree weather waiting for my bag

Outdated equipment in disrepair, wifi inoperable. Broken seats, taped air vents, generally poor condition, the 717 showed its age and lack of upkeep.

My flight out of Baton Rouge to Atlanta was delayed by a half hour. This got us into Atlanta airport 30 minutes late. I ran through the airport to get to my connecting flight. As I approached the boarding gate, I saw the boarding door was still open and a passenger was being checked in. But when I got to the gate, the boarding agent told me they had already given away my seat and there were no empty seats on that flight. So I had to take a later flight. That has never happened to me before. Very frustrating.

Connection through Atlanta was difficult. Mechanical issue on plane caused a two hour delay. New gate was a mile away.

In overall it was a good experience, the only down point was that the entertainment screen was working properly.

HORRIBLE, my initial flight was cancelled, they made me pay $200 extra dollars and that got cancelled as well! After 6 cancellations I decided to get a refund because I needed to get home to my babies. Out of $1000+ dollars they offered me only $40 in refund! Totally unacceptable! The flight that they cancelled I was able to fly it on another airline. I had to spend $400 on one way tickets just to get home! I’m still getting the runaround.

First class ticket gets you a choice of chips or nuts. . Just like economy Southwest. Also no screen in the seats. This is first class???!

Seated dude next to me even though lots of empty rows. But main thing was we sat on the tarmac after landing for 30 minutes because of, in the words of the dude who sat next to me, “operational incompetence”. We got changing directions about where to pick up gate checked bags. Pilot and flight attendant were awesome though.

It was a pretty standard flight... until the almost hour and a half spent on the taxi way. I get that the weather has been poor but the delay had nothing to do with the weather and more to do with a plane with several issues tying up the gate. I get that that happens from time to time but this has been EVERY flight I've been on for the past 5 years and I fly 3 to 5 times a year. This isn't just United... it's American, it's Delta. It's an issue with the entire industry. I work for UPS and packages on a cargo plane get better service than people do these days. Anymore I HATE flying.

Flight arrived 30 min early and bag was waiting at the baggage pickup. United Club HNL was one of the nicest in the system

Unfortunately weather delayed our flight waiting for our plane to arrive and due to a little snow time was needed to deice the plane so departure was very delayed and I missed the connecting flight

Very good. Because of the delays with my previous flight, I missed my connection, but I was able to book another flight through the United app easily.

I wish there were outlets to charge my iPhone. The crew was great; we had a female pilot who was great with explaining what was happening and delays,

The flight crew where really good. Better then the crew from BNE to SFO

This flight captain and crew were amazing, started ahead of time of departure and reached 30 mins before arrival time. Amazing!

Long delays, lack of information about the status of the flight. The flight was delayed 4 times.

Everything about the flight was lovely. My only suggestion would be to offer a few more options of tv series from Apple TV or HBO.

Delays to take off and to leave the plane after landing added a lot of time to this flight.

The Phildalphia to Allentown portion was a BUS, not a plane. All was as expected.

Excellent - explanations were clear staff was nice and flight was comfortable

Flight was delayed not sure why no explanation given and no apologies either. Otherwise the flight was fine

Did not get the seat I selected and paid for.

Plane was delayed for 6 hours, at first by weather, which is understandable, but was further delayed with NO given reason for 2 1/2 hours more. We had no clue when we were going to depart actually until they opened the ramp. VERY POOR to ZERO COMMUNICATION!!!

Flight was delayed and after being in the airport for like seven hours, it was canceled.

Everything you need to know for your flight from Philadelphia to Kalispell

Information on your arrival and departure airports