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Kalispell

$194+ 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 9/13. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — FCA
Jul 29 — Aug 51
Wed 7/29
Wed 8/5
1 adult, Economy
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Cheap 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 June 29, 2026.

This Delta deal was found by Cheapflights users on 6/25. 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 9/236:59 pm
PHL
-
FCA
1 stop6h 44m
Delta
Sat 10/36:35 am
FCA
-
PHL
1 stop6h 07m
Delta
Deal found 6/25$389
This Delta deal was found by Cheapflights users on 6/25. 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 9/236:20 am
PHL
-
FCA
2 stops12h 58m
Delta
Fri 10/26:00 pm
FCA
-
PHL
1 stop10h 05m
Delta
Deal found 6/25$394
This Delta deal was found by Cheapflights users on 6/25. 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.
Tue 9/155:27 pm
PHL
-
FCA
2 stops8h 16m
Delta
Wed 9/236:35 am
FCA
-
PHL
2 stops10h 44m
Delta
Deal found 6/25$399
This Kiwi.com deal was found by Cheapflights users on 6/24. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/236:07 pm
PHL
-
FCA
2 stops22h 42m
Multiple Airlines
Fri 8/2810:54 am
FCA
-
PHL
1 stop17h 36m
Multiple Airlines
Deal found 6/24$406
This Delta deal was found by Cheapflights users on 6/28. 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.
Fri 8/285:20 pm
PHL
-
FCA
2 stops8h 36m
Delta
Thu 9/36:09 pm
FCA
-
PHL
1 stop9h 56m
Delta
Deal found 6/28$414
This United Airlines deal was found by Cheapflights users on 6/28. 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.
Thu 9/246:10 am
PHL
-
FCA
1 stop7h 18m
United Airlines
Wed 9/3012:26 pm
FCA
-
PHL
1 stop7h 03m
United Airlines
Deal found 6/28$415
This Delta deal was found by Cheapflights users on 6/25. 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.
Sun 8/306:55 pm
PHL
-
FCA
1 stop7h 01m
Delta
Wed 9/23:14 pm
FCA
-
PHL
1 stop6h 42m
Delta
Deal found 6/25$419
This Delta deal was found by Cheapflights users on 6/25. 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.
Mon 9/286:59 pm
PHL
-
FCA
1 stop6h 44m
Delta
Tue 9/296:00 pm
FCA
-
PHL
2 stops13h 28m
Delta
Deal found 6/25$424
This Delta deal was found by Cheapflights users on 6/26. 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 8/225:46 am
PHL
-
FCA
1 stop7h 18m
Delta
Wed 8/263:14 pm
FCA
-
PHL
1 stop6h 42m
Delta
Deal found 6/26$429
This United Airlines deal was found by Cheapflights users on 6/27. 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.
Fri 8/2810:30 am
PHL
-
FCA
2 stops10h 24m
United Airlines
Sat 9/53:58 pm
FCA
-
PHL
1 stop7h 01m
United Airlines
Deal found 6/27$430
This Delta deal was found by Cheapflights users on 6/25. 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.
Thu 9/246:59 pm
PHL
-
FCA
1 stop6h 44m
Delta
Fri 10/22:40 pm
FCA
-
PHL
1 stop7h 16m
Delta
Deal found 6/25$431
This Delta deal was found by Cheapflights users on 6/25. 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.
Mon 9/2110:35 am
PHL
-
FCA
2 stops15h 08m
Delta
Thu 10/16:00 pm
FCA
-
PHL
1 stop10h 05m
Delta
Deal found 6/25$436

Find 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 June 29, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$389
(Delta)

One-way from

$194
(Kiwi.com)

Popular in

July

Cheapest in

November

Average price

$695
Provider with most accurate pricing for Philadelphia-Kalispell Glacier Park flight deals.
Search Deals
Provider most trusted by Cheapflights users for Philadelphia-Kalispell Glacier Park flights.
Search Deals
From Philadelphia to Kalispell Glacier Park
Search Deals
One-way flight from Philadelphia to Kalispell Glacier Park
Search Deals
Highest demand for flights based on searches. 14% potential increase in price ($96 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($20 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2026
Search Deals

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 June 29, 2026.
Use the filters below to find and compare flights from Philadelphia to Kalispell that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PhiladelphiaKalispell

PHL - FCA

PHLFCA

Philadelphia

Sat 8/29

3:29 pm-8:15 pm

1 stop6h 46m

Kalispell Glacier Park

Sat 9/5

3:15 pm-11:56 pm

1 stop6h 41m

$389

PhiladelphiaKalispell

PHL - FCA

PHLFCA

Philadelphia

Fri 9/25

2:31 pm-10:54 pm

2 stops10h 23m

Kalispell Glacier Park

Fri 10/2

2:40 pm-11:56 pm

1 stop7h 16m

$394

PhiladelphiaKalispell

PHL - FCA

PHLFCA

Philadelphia

Wed 9/23

6:30 am-5:18 pm

2 stops12h 48m

Kalispell Glacier Park

Thu 10/1

6:00 pm-6:05 am

1 stop10h 05m

$394

PhiladelphiaKalispell

PHL - FCA

PHLFCA

Philadelphia

Sat 9/12

3:45 pm-8:18 pm

1 stop6h 33m

Kalispell Glacier Park

Mon 9/21

6:00 pm-9:28 am

2 stops13h 28m

$394

PhiladelphiaKalispell

PHL - FCA

PHLFCA

Philadelphia

Mon 8/24

2:31 pm-11:56 pm

2 stops11h 25m

Kalispell Glacier Park

Fri 8/28

6:09 pm-6:05 am

1 stop9h 56m

$394

PhiladelphiaKalispell

PHL - FCA

PHLFCA

Philadelphia

Sat 9/5

5:46 am-11:04 am

1 stop7h 18m

Kalispell Glacier Park

Tue 9/15

2:40 pm-11:56 pm

1 stop7h 16m

$429
Quickest round-trip

PhiladelphiaKalispell

PHL - FCA

PHLFCA

Philadelphia

Thu 8/20

6:55 pm-11:56 pm

1 stop7h 01m

Kalispell Glacier Park

Tue 8/25

6:20 am-2:34 pm

1 stop6h 14m

$474

PhiladelphiaKalispell

PHL - FCA

PHLFCA

Philadelphia

Sat 9/5

6:05 am-2:01 pm

2 stops9h 56m

Kalispell Glacier Park

Sat 9/12

6:35 am-2:39 pm

1 stop6h 04m

$479
Cheapest one-way
Quickest one-way

PhiladelphiaKalispell

PHL - FCA

PHLFCA

Philadelphia

Wed 9/16

6:59 pm-11:43 pm

1 stop6h 44m

$195

PhiladelphiaKalispell

PHL - FCA

PHLFCA

Philadelphia

Sat 8/22

5:46 am-11:04 am

1 stop7h 18m

$195

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/28

Showing 1-10 of 19 resultsSorted by cheapest first
1
2

Compare providers for flights from Philadelphia to Kalispell

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Philadelphia to Kalispell in June.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Philadelphia-Kalispell flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Philadelphia-Kalispell flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Philadelphia-Kalispell flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Philadelphia-Kalispell flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Philadelphia-Kalispell flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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?

The best time to book flights from Philadelphia to Kalispell is 25 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, November is the cheapest month in which you can book a flight from Philadelphia to Kalispell (average of $334). Flying from Philadelphia to Kalispell in July is currently the most expensive (average of $808). 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.

How much does it cost to fly round-trip from Philadelphia to Kalispell?

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 June 29, 2026.
Read reviews from past customers who have flown Delta,United Airlines, andAmerican 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
7.8
Good
8,449 reviews

Comfort

7.8

Entertainment

7.8

Boarding

8.1

Food

7.2

Crew

8.5

Overall

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional
Delta
7.8
Good
8,449 reviews
Delta
7.8
Good
8,449 reviews

Comfort

7.8

Entertainment

7.8

Boarding

8.1

Food

7.2

Crew

8.5

Overall

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional
United Airlines
7.4
Good
9,894 reviews
Delta
7.8
Good
8,449 reviews

Comfort

7.8

Entertainment

7.8

Boarding

8.1

Food

7.2

Crew

8.5

Overall

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional
American Airlines
7.1
Good
11,770 reviews
Delta
7.8
Good
8,449 reviews

Comfort

7.8

Entertainment

7.8

Boarding

8.1

Food

7.2

Crew

8.5

Overall

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional

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?

    Delta can get you from Philadelphia to Kalispell in just under 6h 46m. Your travel time can differ by up to . The distance from Philadelphia to Kalispell is about 1996 mi.

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

    Currently priced at $328, 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 United Airlines and American Airlines - these airlines can fly you to your destination from $334 and $358, respectively. Delta is 44% cheaper than the average price of flights available within the next 90 days to this destination.

  • What are the cheapest airlines to fly from Philadelphia to Kalispell one-way?

    To fly one-way, consider booking your trip with Delta, which is currently one of the cheapest options available, starting at $138. United Airlines flights start at $148 while deals on American Airlines start at $162 one-way.

  • 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, November is the cheapest month in which you can book a flight from Philadelphia to Kalispell (average of $334). Flying from Philadelphia to Kalispell in July is currently the most expensive (average of $808). 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
Columbia Falls
East Glacier Park

Browse thousands of different options on Cheapflights for your next trip

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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 June 29, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$328Average$532FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$334Average$592FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$358Average$601FlexibilityNo cancel feeOn-time71%

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