$180 Cheap Flights from Philadelphia (PHL) to Kalispell (FCA)

View $180 flight on Sat, Jun 6, 2026Opens in a new window

Popular airlines from Philadelphia Intl. Airport (PHL) to Glacier Park Intl. Airport (FCA)

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Cheap Flights from Philadelphia to Kalispell (PHL-FCA)

Prices were available within the past 7 days and start at $180 for one-way flights and $359 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Sat, May 30 - Sat, Jun 6
PHL
Philadelphia
FCA
Kalispell
$359 Roundtrip, found 3 hours ago
$359
Roundtrip
found 3 hours ago
Select American Airlines flight, departing Sat, May 30 from Philadelphia to Kalispell, returning Sat, Jun 6, priced at $359 found 3 hours ago
United
Tue, Aug 18 - Mon, Aug 31
PHL
Philadelphia
FCA
Kalispell
$359 Roundtrip, found 1 day ago
$359
Roundtrip
found 1 day ago
Select United flight, departing Tue, Aug 18 from Philadelphia to Kalispell, returning Mon, Aug 31, priced at $359 found 1 day ago
Delta
Sat, Apr 25 - Sun, Apr 26
PHL
Philadelphia
FCA
Kalispell
$359 Roundtrip, found 4 hours ago
$359
Roundtrip
found 4 hours ago
Select Delta flight, departing Sat, Apr 25 from Philadelphia to Kalispell, returning Sun, Apr 26, priced at $359 found 4 hours ago
American Airlines
Mon, Jun 29 - Tue, Jun 30
PHL
Philadelphia
FCA
Kalispell
$362 Roundtrip, found 10 hours ago
$362
Roundtrip
found 10 hours ago
Select American Airlines flight, departing Mon, Jun 29 from Philadelphia to Kalispell, returning Tue, Jun 30, priced at $362 found 10 hours ago
Delta
Fri, Jun 26 - Tue, Jun 30
PHL
Philadelphia
FCA
Kalispell
$364 Roundtrip, found 16 hours ago
$364
Roundtrip
found 16 hours ago
Select Delta flight, departing Fri, Jun 26 from Philadelphia to Kalispell, returning Tue, Jun 30, priced at $364 found 16 hours ago
Delta
Sun, May 24 - Sat, May 30
PHL
Philadelphia
FCA
Kalispell
$364 Roundtrip, found 7 hours ago
$364
Roundtrip
found 7 hours ago
Select Delta flight, departing Sun, May 24 from Philadelphia to Kalispell, returning Sat, May 30, priced at $364 found 7 hours ago
Alaska Airlines
Tue, Nov 3 - Tue, Nov 10
PHL
Philadelphia
FCA
Kalispell
$370 Roundtrip, found 4 days ago
$370
Roundtrip
found 4 days ago
Select Alaska Airlines flight, departing Tue, Nov 3 from Philadelphia to Kalispell, returning Tue, Nov 10, priced at $370 found 4 days ago
Delta
Wed, May 27 - Mon, Jun 8
PHL
Philadelphia
FCA
Kalispell
$379 Roundtrip, found 23 hours ago
$379
Roundtrip
found 23 hours ago
Select Delta flight, departing Wed, May 27 from Philadelphia to Kalispell, returning Mon, Jun 8, priced at $379 found 23 hours ago
American Airlines
Sat, Jun 6 - Mon, Jun 15
PHL
Philadelphia
FCA
Kalispell
$389 Roundtrip, found 1 hour ago
$389
Roundtrip
found 1 hour ago
Select American Airlines flight, departing Sat, Jun 6 from Philadelphia to Kalispell, returning Mon, Jun 15, priced at $389 found 1 hour ago
American Airlines
Mon, Aug 24 - Fri, Aug 28
PHL
Philadelphia
FCA
Kalispell
$392 Roundtrip, found 1 day ago
$392
Roundtrip
found 1 day ago
Select American Airlines flight, departing Mon, Aug 24 from Philadelphia to Kalispell, returning Fri, Aug 28, priced at $392 found 1 day ago

Alternative airports near Kalispell

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Glacier Park Intl. FCA. Cheapest and Closest option available. Average driving time to city center is 13 minutes. Flights from $359
FCA
Glacier Park Intl.
CheapestClosest
Average driving time to city center13 min
Flights from $359

Frequently asked questions

How much does a flight from Philadelphia, PA (PHL-Philadelphia Intl.) to Kalispell, MT (FCA-Glacier Park Intl.) cost?
You can find cheap one-way flights from $180 and cheap return flights from $359 Philadelphia, PA (PHL-Philadelphia Intl.) to Kalispell, MT (FCA-Glacier Park Intl.) with Expedia. One-way flights typically cost between $218 and $1435, and return flights often range between $466 and $1894. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when Philadelphia, PA (PHL-Philadelphia Intl.) to Kalispell, MT (FCA-Glacier Park Intl.) ticket fares go up or down.*Typical price ranges based on flights available on Expedia in the last year. Prices include multi-airline options.
What is the cheapest month to fly from Philadelphia, PA (PHL-Philadelphia Intl.) to Kalispell, MT (FCA-Glacier Park Intl.)?
November is typically the cheapest month to fly from Philadelphia (PHL) to Kalispell (FCA), with average round-trip fares around $463. This price is about 20% lower than the average throughout the year, as demand tends to decrease after the summer travel season. Other budget-friendly months to fly from Philadelphia to Kalispell include April and October.*Averages based on flights available on Expedia in the last year.
Which airlines fly direct from Philadelphia, PA (PHL-Philadelphia Intl.) to Kalispell, MT (FCA-Glacier Park Intl.)?
Enter PHL to FCA and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
What is the cheapest airline that flies from Philadelphia, PA (PHL-Philadelphia Intl.) to Kalispell, MT (FCA-Glacier Park Intl.)?
American Airlines is one of the cheapest airlines offering connecting flights from Philadelphia Intl. (PHL) to Glacier Park Intl. (FCA), with round-trip tickets starting from around $1,085 with a layover in Logan Intl. (BOS). Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.*Prices based on flights available on Expedia in the last year.
How do I find cheap flights from Philadelphia, PA (PHL-Philadelphia Intl.) to Kalispell, MT (FCA-Glacier Park Intl.)?
To find a cheap flight from Philadelphia, PA (PHL-Philadelphia Intl.) to Kalispell, MT (FCA-Glacier Park Intl.), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best time to fly from Philadelphia, PA (PHL-Philadelphia Intl.) to Kalispell, MT (FCA-Glacier Park Intl.)?
For flights from Philadelphia (PHL) to Kalispell (FCA), November and April are the best months to fly, with average return flight prices around $463. These months typically offer lower fares and a chance to experience the beautiful landscapes of Montana.*Prices based on flights available on Expedia in the last year.
What is the earliest flight from Philadelphia, PA (PHL-Philadelphia Intl.) to Kalispell, MT (FCA-Glacier Park Intl.)?
The earliest flight from Philadelphia International Airport (PHL) to Glacier Park International Airport (FCA) usually leaves at around 5:00 AM, also operated by American Airlines. This seasonal service runs during June, July, and August, allowing you to start your adventure in Montana bright and early. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What are the most popular departure times for flights from Philadelphia, PA (PHL-Philadelphia Intl.) to Kalispell, MT (FCA-Glacier Park Intl.)?
The most popular departure times for flights from Philadelphia (PHL-Philadelphia Intl.) to Kalispell (FCA-Glacier Park Intl.) are in the early morning, from 6am to 9am. About 56% of passengers prefer this time window. Many major carriers, including United Airlines, American Airlines, and Delta Air Lines, offer flights during this window. This timing works well because it allows you to maximize your day upon arrival in Kalispell.
How long does it take to fly from Philadelphia, PA (PHL-Philadelphia Intl.) to Kalispell, MT (FCA-Glacier Park Intl.)?
A flight from PHL to FCA with a layover takes around 7 hours 30 minutes, with the route covering approximately 1,998 miles. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Philadelphia, PA (PHL-Philadelphia Intl.) to Kalispell, MT (FCA-Glacier Park Intl.)?
You can fly first class between PHL and FCA. First class cabins are available on:

  • United Airlines
  • American Airlines
  • Delta Air Lines

How do I earn miles on a Philadelphia, PA (PHL-Philadelphia Intl.) to Kalispell, MT (FCA-Glacier Park Intl.) flight with Expedia?
It's easy to earn miles on a Philadelphia, PA (PHL-Philadelphia Intl.) to Kalispell, MT (FCA-Glacier Park Intl.) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Kalispell from Philadelphia Intl. (PHL)?
From Philadelphia Intl. (PHL), you can fly into Glacier Park Intl. (FCA) to reach Kalispell. Some flights may connect through major hubs like O'Hare Intl. (ORD), Washington Dulles Intl. (IAD), George Bush Intercontinental (IAH) before reaching Kalispell. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Philadelphia, PA (PHL-Philadelphia Intl.) to Kalispell, MT (FCA-Glacier Park Intl.) at the last minute?
Typically, booking a last minute flight from Philadelphia, PA (PHL-Philadelphia Intl.) to Kalispell, MT (FCA-Glacier Park Intl.) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Philadelphia, PA (PHL-Philadelphia Intl.) to Kalispell, MT (FCA-Glacier Park Intl.) flight and hotel package?
Securing a Philadelphia, PA (PHL-Philadelphia Intl.) to Kalispell, MT (FCA-Glacier Park Intl.) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Philadelphia, PA (PHL-Philadelphia Intl.) to Kalispell, MT (FCA-Glacier Park Intl.)?
If you booked your Philadelphia, PA (PHL-Philadelphia Intl.) to Kalispell, MT (FCA-Glacier Park Intl.) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Philadelphia Intl.
Destination airport
Glacier Park Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, United
Roundtrip price
$358
Distance
1997 mi

Book with confidence

Philadelphia to Kalispell Flights

The cheapest times to fly from Philadelphia to Kalispell

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Philadelphia to Kalispell are during the month of May. You can find some of the cheapest flights from Philadelphia to Kalispell with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Philadelphia to Kalispell

Sunday is one of the best days to book for cheap flights from Philadelphia to Kalispell: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Philadelphia to Kalispell

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Philadelphia to Kalispell in 2026. You can also book with separate airlines for your outbound and return journeys, from $180 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Philadelphia to Kalispell flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Philadelphia to Kalispell airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Philadelphia to Kalispell Flights

*Flight schedules are subject to change.

*Available to One Key members.

 

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