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Kalispell

$168+ Cheap flights from Philadelphia to Kalispell (PHL - FCA)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/13. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — FCA
Oct 16 — Oct 231
Thu 10/16
Thu 10/23
1 adult, Economy
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Cheapflights Tip: The best prices from Philadelphia to Kalispell Glacier Park are usually found in April or November, booked 49 days in advance, depart on a Wednesday or Friday and return on a Saturday

Cheap flight deals from Philadelphia to Kalispell

Discover tips and strategies to find the most affordable flight options for your journey from Philadelphia (PHL) to Kalispell (FCA). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated September 16, 2025.

Round-trip from

$335
(United Airlines)

One-way from

$168
(United Airlines)

Popular in

February

Cheapest in

April

Average price

$518
From Philadelphia to Kalispell Glacier Park
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One-way flight from Philadelphia to Kalispell Glacier Park
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Highest demand for flights based on searches. 13% potential increase in price ($82 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($12 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Philadelphia to Kalispell

Cheapest flights from Philadelphia to Kalispell
Explore the most affordable flight options available from Philadelphia to Kalispell. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 16, 2025.

This United Airlines deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/136:30 amPHL - FCA
1 stop7h 05mUnited Airlines
Tue 10/214:08 pmFCA - PHL
1 stop11h 18mUnited Airlines
Deal found 9/15$335
This Delta deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/55:30 amPHL - FCA
2 stops10h 59mDelta
Mon 11/106:06 pmFCA - PHL
1 stop9h 49mDelta
Deal found 9/16$340
This Delta deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/812:10 pmPHL - FCA
2 stops12h 59mDelta
Wed 11/122:51 pmFCA - PHL
1 stop6h 59mDelta
Deal found 9/15$384
This United Airlines deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/146:30 amPHL - FCA
2 stops8h 55mUnited Airlines
Tue 10/2110:50 amFCA - PHL
2 stops11h 55mUnited Airlines
Deal found 9/14$388
This United Airlines deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/136:30 amPHL - FCA
1 stop7h 05mUnited Airlines
Wed 10/1510:50 amFCA - PHL
2 stops11h 55mUnited Airlines
Deal found 9/16$402
This United Airlines deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/136:30 amPHL - FCA
1 stop7h 05mUnited Airlines
Thu 10/1610:50 amFCA - PHL
2 stops11h 55mUnited Airlines
Deal found 9/15$407
This American Airlines deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/136:00 amPHL - FCA
1 stop8h 43mAmerican Airlines
Wed 10/151:14 pmFCA - PHL
1 stop9h 02mAmerican Airlines
Deal found 9/16$408
This United Airlines deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/710:00 amPHL - FCA
1 stop8h 08mUnited Airlines
Tue 10/144:08 pmFCA - PHL
1 stop11h 18mUnited Airlines
Deal found 9/15$425

Cheapflights Fare Finder

 
Customize your flight search to find flights from Philadelphia to Kalispell that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 16, 2025.
Use the filters below to find and compare flights from Philadelphia to Kalispell that are best for you.

Fly from

Philadelphia

Fly to

Kalispell

Route

Depart

Return

Price

PhiladelphiaKalispell

PHL - FCA

PHLFCA

Philadelphia

Tue 10/14

8:00 am-4:08 pm

1 stop10h 08m

Kalispell Glacier Park

Tue 10/21

12:41 pm-9:28 pm

1 stop6h 47m

$335

PhiladelphiaKalispell

PHL - FCA

PHLFCA

Philadelphia

Mon 10/13

6:30 am-11:35 am

1 stop7h 05m

Kalispell Glacier Park

Tue 10/21

4:08 pm-5:26 am

1 stop11h 18m

$335

PhiladelphiaKalispell

PHL - FCA

PHLFCA

Philadelphia

Wed 11/5

5:30 am-2:29 pm

2 stops10h 59m

Kalispell Glacier Park

Mon 11/10

6:06 pm-5:55 am

1 stop9h 49m

$340

PhiladelphiaKalispell

PHL - FCA

PHLFCA

Philadelphia

Sat 11/8

8:00 am-5:28 pm

2 stops11h 28m

Kalispell Glacier Park

Wed 11/12

5:05 am-7:29 pm

2 stops12h 24m

$389

PhiladelphiaKalispell

PHL - FCA

PHLFCA

Philadelphia

Tue 10/7

10:00 am-4:08 pm

1 stop8h 08m

Kalispell Glacier Park

Tue 10/14

4:08 pm-5:26 am

1 stop11h 18m

$425

PhiladelphiaKalispell

PHL - FCA

PHLFCA

Philadelphia

Mon 10/13

6:30 am-11:35 am

1 stop7h 05m

$168

PhiladelphiaKalispell

PHL - FCA

PHLFCA

Philadelphia

Mon 10/13

5:50 pm-12:22 pm

3 stops44h 32m

$331

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/15

Best time to book a flight from Philadelphia to Kalispell

Have a flexible travel schedule? Discover the best time to fly to Kalispell from Philadelphia with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

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

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

Use this chart to determine the optimal time to book a round-trip flight from Philadelphia to Kalispell. Price data was last updated on September 12, 2025.

The best time to book flights from Philadelphia to Kalispell is 48 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Philadelphia to Kalispell?

Currently, October is the cheapest month in which you can book a flight from Philadelphia to Kalispell (average of $373). Flying from Philadelphia to Kalispell in July is currently the most expensive (average of $600). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from PHL to FCA?

Find hourly flight availability from Philadelphia to Kalispell. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 16, 2025.

It’s typically best to fly out from Philadelphia to Kalispell at noon. Doing so could potentially save you 8% on the flight price compared to flying in the morning, which is usually more expensive.

Reviews of airlines servicing Kalispell

Get insights into the airlines that provide service to Kalispell. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Kalispell. Reviews last updated September 16, 2025.
Read reviews from past customers who have flown Delta, United Airlines, and American Airlines from Philadelphia to Kalispell. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,957 reviews

Food

7.3

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,957 reviews
Delta
8.0
Very good
7,957 reviews

Food

7.3

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,924 reviews
Delta
8.0
Very good
7,957 reviews

Food

7.3

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,957 reviews

Food

7.3

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

Find useful and relevant information for your journey from Philadelphia to Kalispell. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Philadelphia to Kalispell?

    United Airlines and Delta can get you from Philadelphia to Kalispell in just under 10h 08m. Your travel time can differ by up to 51m. The distance from Philadelphia to Kalispell is about 1996 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines flying from Philadelphia to Kalispell round-trip?

    Currently priced at $308, Delta will fly you from Philadelphia to Kalispell and back. In addition to Delta, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from American Airlines and United Airlines - these airlines can fly you to your destination from $324 and $381, respectively. Delta is 44% cheaper than the average price of flights available within the next 90 days to this destination.

  • Can I find deals for flights from Philadelphia to Kalispell that include hotel bookings?

    Yes. In addition to deals on Philadelphia to Kalispell flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Philadelphia to Kalispell?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Philadelphia to Kalispell.

  • Can I find deals for business class flights from Philadelphia to Kalispell?

    Yes. Cheapflights offers flight deals from Philadelphia to Kalispell by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Philadelphia to Kalispell?

    Currently, October is the cheapest month in which you can book a flight from Philadelphia to Kalispell (average of $373). Flying from Philadelphia to Kalispell in July is currently the most expensive (average of $600). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Kalispell?

Book flights to Kalispell if you plan to visit one of these locations
East Glacier Park

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Top 3 airlines flying from Philadelphia to Kalispell

Discover the top 3 airlines that operate flights from Philadelphia to Kalispell. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$308Average$504FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$324Average$564FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$381Average$666FlexibilityNo cancel feeOn-time69%

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