HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Philadelphia

$208+ Cheap flights from Kalispell to Philadelphia (FCA - PHL)

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 8/27. Fares are subject to change and may not be available on all flights or dates of travel.
FCA — PHL
Aug 3 — Aug 101
Sun 8/3
Sun 8/10
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Kalispell to Philadelphia with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Kalispell to Philadelphia

Discover tips and strategies to find the most affordable flight options for your journey from Kalispell (FCA) to Philadelphia (PHL). 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 July 29, 2025.

Round-trip from

$247
(American Airlines)

One-way from

$208
(American Airlines)

Popular in

February

Cheapest in

January

Average price

$411
From Kalispell Glacier Park to Philadelphia
Search Deals
One-way flight from Kalispell Glacier Park to Philadelphia
Search Deals
Highest demand for flights based on searches. 9% potential increase in price ($59 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease ($37 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2025
Search Deals

Find flight deals from Kalispell to Philadelphia

Cheapest flights from Kalispell to Philadelphia
Explore the most affordable flight options available from Kalispell to Philadelphia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 29, 2025.

This American Airlines deal was found by Cheapflights users on 7/27. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/193:49 pmFCA - PHL
1 stop7h 21mAmerican Airlines
Mon 9/226:30 amPHL - FCA
2 stops11h 43mAmerican Airlines
Deal found 7/27$247
This Alaska Airlines deal was found by Cheapflights users on 7/28. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/156:35 pmFCA - PHL
1 stop9h 05mAlaska Airlines
Tue 10/217:00 amPHL - FCA
1 stop12h 55mAlaska Airlines
Deal found 7/28$265
This Delta deal was found by Cheapflights users on 7/27. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/186:10 pmFCA - PHL
1 stop9h 35mDelta
Mon 9/226:55 pmPHL - FCA
1 stop7h 27mDelta
Deal found 7/27$338
This Mytrip deal was found by Cheapflights users on 7/26. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/185:33 pmFCA - PHL
1 stop10h 37mMultiple Airlines
Sun 9/216:35 amPHL - FCA
2 stops12h 08mMultiple Airlines
Deal found 7/26$350
This United Airlines deal was found by Cheapflights users on 7/27. 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 9/196:30 amFCA - PHL
1 stop14h 59mUnited Airlines
Sun 9/216:30 amPHL - FCA
1 stop10h 58mUnited Airlines
Deal found 7/27$459

Cheapflights Fare Finder

 
Customize your flight search to find flights from Kalispell to Philadelphia 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 July 29, 2025.
Use the filters below to find and compare flights from Kalispell to Philadelphia that are best for you.

Fly from

Kalispell

Fly to

Philadelphia

Route

Depart

Return

Price

KalispellPhiladelphia

FCA - PHL

FCAPHL

Kalispell Glacier Park

Fri 9/19

3:49 pm-1:10 am

1 stop7h 21m

Philadelphia

Mon 9/22

6:30 am-4:13 pm

2 stops11h 43m

$247

KalispellPhiladelphia

FCA - PHL

FCAPHL

Kalispell Glacier Park

Wed 10/15

6:35 pm-5:40 am

1 stop9h 05m

Philadelphia

Tue 10/21

7:00 am-5:55 pm

1 stop12h 55m

$265

KalispellPhiladelphia

FCA - PHL

FCAPHL

Kalispell Glacier Park

Thu 9/18

6:10 pm-5:45 am

1 stop9h 35m

Philadelphia

Mon 9/22

6:55 pm-12:22 am

1 stop7h 27m

$338

KalispellPhiladelphia

FCA - PHL

FCAPHL

Kalispell Glacier Park

Thu 9/18

5:33 pm-6:10 am

1 stop10h 37m

Philadelphia

Sun 9/21

6:35 am-4:43 pm

2 stops12h 08m

$350

KalispellPhiladelphia

FCA - PHL

FCAPHL

Kalispell Glacier Park

Fri 9/19

6:30 am-11:29 pm

1 stop14h 59m

Philadelphia

Sun 9/21

6:30 am-3:28 pm

1 stop10h 58m

$459

KalispellPhiladelphia

FCA - PHL

FCAPHL

Kalispell Glacier Park

Wed 8/27

1:25 pm-12:24 am

1 stop8h 59m

$208

KalispellPhiladelphia

FCA - PHL

FCAPHL

Kalispell Glacier Park

Mon 8/25

1:54 pm-5:35 am

2 stops13h 41m

$292

KalispellPhiladelphia

FCA - PHL

FCAPHL

Kalispell Glacier Park

Sat 9/13

6:10 pm-9:25 am

2 stops13h 15m

$295

KalispellPhiladelphia

FCA - PHL

FCAPHL

Kalispell Glacier Park

Mon 8/18

11:11 am-11:20 pm

3 stops34h 09m

$337

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/28

Best time to book a flight from Kalispell to Philadelphia

Have a flexible travel schedule? Discover the best time to fly to Philadelphia from Kalispell 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 Kalispell to Philadelphia

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

Currently, August is the cheapest month in which you can book a flight from Kalispell to Philadelphia (average of $236). Flying from Kalispell to Philadelphia in March is currently the most expensive (average of $295). 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 Kalispell to Philadelphia?

Reviews of airlines servicing Philadelphia

Get insights into the airlines that provide service to Philadelphia. 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 Philadelphia. Reviews last updated July 29, 2025.
Peruse reviews from past customers who have flown with Alaska Airlines, Delta, and United Airlines from Kalispell to Philadelphia to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Overall

8.0

Food

7.1

Comfort

7.8

Entertainment

7.1

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Overall

8.0

Food

7.1

Comfort

7.8

Entertainment

7.1

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Delta
8.0
Very good
7,979 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Overall

8.0

Food

7.1

Comfort

7.8

Entertainment

7.1

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
United Airlines
7.4
Good
8,896 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Overall

8.0

Food

7.1

Comfort

7.8

Entertainment

7.1

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Overall

8.0

Food

7.1

Comfort

7.8

Entertainment

7.1

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.

Related info for your journey

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

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

    American Airlines, at $247, was found to be the cheapest airline from Kalispell to Philadelphia.Alternate airlines to your destination round-trip include Alaska Airlines and Delta. You may be able to fly from Kalispell to Philadelphia for 55% less than the average price by searching for these airlines.

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

    For one-way options, check prices for American Airlines. According to our data, you can fly for as low as $208. Users have also found prices from $292 and $295 on United Airlines and Delta, respectively.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Kalispell to Philadelphia 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 Kalispell to Philadelphia?

    Currently, August is the cheapest month in which you can book a flight from Kalispell to Philadelphia (average of $236). Flying from Kalispell to Philadelphia in March is currently the most expensive (average of $295). 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 Philadelphia?

Book flights to Philadelphia if you plan to visit one of these locations
Vineland
Wildwood
King of Prussia
Pottstown
Cherry Hill
Ocean City
Chester
Millville
Reading
Ephrata
Camden
Dewey Beach
Dover
Elkton
Essington
Willow Grove
Newark
Exton
Glen Mills
Springfield

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Kalispell to Philadelphia

See prices for flight routes from nearby airports that may be better suited for you.
Missoula to John F Kennedy Intl flights
Missoula to LaGuardia flights
Bozeman to Dulles Intl flights
Bozeman to Newark flights
Missoula to Newark flights
Bozeman to John F Kennedy Intl flights
Bozeman to Philadelphia flights
Bozeman to Reagan-National flights
Bozeman to LaGuardia flights
Kalispell to LaGuardia flights
Billings to Newark flights
Kalispell to John F Kennedy Intl flights
Billings to John F Kennedy Intl flights
Kalispell to Newark flights
Great Falls to Philadelphia flights
Billings to LaGuardia flights
Missoula to Dulles Intl flights
Missoula to Reagan-National flights
Great Falls to Newark flights
Great Falls to John F Kennedy Intl flights
Helena to Dulles Intl flights
Great Falls to LaGuardia flights
Billings to Philadelphia flights
Billings to Reagan-National flights
Kalispell to Dulles Intl flights
Cody to Dulles Intl flights
Billings to Dulles Intl flights
Missoula to Philadelphia flights
Great Falls to Reagan-National flights
Helena to Reagan-National flights
Bozeman to Harrisburg flights
Bozeman to Pittsburgh flights
Kalispell to Reagan-National flights
Missoula to Scranton flights
Missoula to Pittsburgh flights
Missoula to Allentown flights
Billings to Pittsburgh flights
Great Falls to Dulles Intl flights
Missoula to Harrisburg flights
Billings to Scranton flights
Great Falls to Pittsburgh flights
Cody to Philadelphia flights
Helena to John F Kennedy Intl flights
Missoula to State College flights
Helena to Pittsburgh flights
Bozeman to State College flights
Butte to Philadelphia flights
Butte to LaGuardia flights
Missoula to Elmira flights

Top 2 airlines flying from Kalispell to Philadelphia

Discover the top 2 airlines that operate flights from Kalispell to Philadelphia. 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 July 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$308Average$440FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$318Average$601FlexibilityNo cancel feeOn-time69%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.