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$190 Cheap Flights from Kalispell (FCA) to Philadelphia (PHL)

View $190 flight on Sat, Oct 31, 2026Opens in a new window

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

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Cheap Flights from Kalispell to Philadelphia (FCA-PHL)

Prices were available within the past 7 days and start at $190 for one-way flights and $354 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Wed, Oct 28 - Wed, Nov 4
FCA
Kalispell
PHL
Philadelphia
$354 Roundtrip, found 19 hours ago
$354
Roundtrip
found 19 hours ago
Select United flight, departing Wed, Oct 28 from Kalispell to Philadelphia, returning Wed, Nov 4, priced at $354 found 19 hours ago
American Airlines
Sat, Oct 24 - Thu, Oct 29
FCA
Kalispell
PHL
Philadelphia
$359 Roundtrip, found 2 days ago
$359
Roundtrip
found 2 days ago
Select American Airlines flight, departing Sat, Oct 24 from Kalispell to Philadelphia, returning Thu, Oct 29, priced at $359 found 2 days ago
United
Sat, Oct 24 - Thu, Oct 29
FCA
Kalispell
PHL
Philadelphia
$360 Roundtrip, found 2 days ago
$360
Roundtrip
found 2 days ago
Select United flight, departing Sat, Oct 24 from Kalispell to Philadelphia, returning Thu, Oct 29, priced at $360 found 2 days ago
Delta
Sat, Oct 24 - Tue, Oct 27
FCA
Kalispell
PHL
Philadelphia
$369 Roundtrip, found 4 days ago
$369
Roundtrip
found 4 days ago
Select Delta flight, departing Sat, Oct 24 from Kalispell to Philadelphia, returning Tue, Oct 27, priced at $369 found 4 days ago
American Airlines
Wed, Oct 21 - Tue, Nov 10
FCA
Kalispell
PHL
Philadelphia
$374 Roundtrip, found 4 days ago
$374
Roundtrip
found 4 days ago
Select American Airlines flight, departing Wed, Oct 21 from Kalispell to Philadelphia, returning Tue, Nov 10, priced at $374 found 4 days ago
Alaska Airlines
Fri, Oct 23 - Thu, Oct 29
FCA
Kalispell
PHL
Philadelphia
$379 Roundtrip, found 5 hours ago
$379
Roundtrip
found 5 hours ago
Select Alaska Airlines flight, departing Fri, Oct 23 from Kalispell to Philadelphia, returning Thu, Oct 29, priced at $379 found 5 hours ago
United
Sat, Oct 24 - Tue, Oct 27
FCA
Kalispell
PHL
Philadelphia
$380 Roundtrip, found 4 days ago
$380
Roundtrip
found 4 days ago
Select United flight, departing Sat, Oct 24 from Kalispell to Philadelphia, returning Tue, Oct 27, priced at $380 found 4 days ago
Delta
Wed, Oct 28 - Wed, Nov 4
FCA
Kalispell
PHL
Philadelphia
$384 Roundtrip, found 19 hours ago
$384
Roundtrip
found 19 hours ago
Select Delta flight, departing Wed, Oct 28 from Kalispell to Philadelphia, returning Wed, Nov 4, priced at $384 found 19 hours ago
Alaska Airlines
Wed, Oct 28 - Wed, Nov 4
FCA
Kalispell
PHL
Philadelphia
$390 Roundtrip, found 19 hours ago
$390
Roundtrip
found 19 hours ago
Select Alaska Airlines flight, departing Wed, Oct 28 from Kalispell to Philadelphia, returning Wed, Nov 4, priced at $390 found 19 hours ago
United
Sat, Oct 17 - Thu, Oct 22
FCA
Kalispell
PHL
Philadelphia
$391 Roundtrip, found 3 days ago
$391
Roundtrip
found 3 days ago
Select United flight, departing Sat, Oct 17 from Kalispell to Philadelphia, returning Thu, Oct 22, priced at $391 found 3 days ago

Alternative airports near Philadelphia

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

Select flight to Philadelphia Intl. PHL. Cheapest and Closest option available. Average driving time to city center is 17 minutes. Flights from $674
PHL
Philadelphia Intl.
CheapestClosest
Average driving time to city center17 min
Flights from $674

What you need to know for your flight from Glacier Park Intl. to Philadelphia Intl.

Kalispell (FCA) to Philadelphia (PHL) at a glance

Explore a range of options for flights from Kalispell (FCA) to Philadelphia (PHL) on this domestic short-haul route. You can compare various airlines to find the best itinerary that meets your budget and schedule as you prepare to discover the iconic sights and vibrant neighborhoods of Philadelphia. Here are the essential details for your journey from Glacier Park International Airport to Philadelphia International Airport.

  • Fastest flight duration: around 5h 45m in-flight, plus roughly 1h 30m layover with one stop
  • Route distance: roughly 2,000 miles (3,220 km)
  • Flights per week: around 10 departures on average
  • Typical fares (one-way): economy tickets often range from $140–$500, depending on seasonality and how far ahead you book

Flights from Glacier Park International Airport (FCA) to Philadelphia International Airport (PHL)

Based on recent traveler bookings, here are the top airlines favored for flights from Kalispell to Philadelphia, which typically include one-stop and multi-stop options. Common layover points are Minneapolis - St. Paul International Airport (MSP) with a layover of about 2 hours and 15 minutes, O'Hare International Airport (ORD) at around 1 hour and 15 minutes, and Denver International Airport (DEN) with roughly a 1-hour and 30-minute stop. This variety allows you to customize your travel plans by balancing price, total travel time, and cabin class for the best itinerary.

  • Delta: This full-service airline provides one-stop travel options, with one-way rates generally falling between $140 and $450. They represent around 42% of departures on this route, featuring an in-flight duration of 5 hours and 45 minutes, leading to a total travel time of approximately 7 hours and 30 minutes, including layovers.
  • United: As a full-service carrier, United offers one-stop services with one-way prices typically ranging from $160 to $675. They account for roughly 37% of flights on this route, with a flight time of 5 hours and 45 minutes, culminating in a total journey of about 7 hours and 30 minutes, factoring in layovers.
  • American Airlines: This full-service airline offers one-stop services with one-way fares usually between $140 and $695. They make up about 13% of departures on this route, featuring a flight duration of 5 hours and 45 minutes and a total travel time of around 7 hours and 30 minutes, including layover periods.
  • Alaska Airlines: A full-service airline providing one-stop travel options, Alaska Airlines has one-way fares that typically range from $145 to $410. They represent about 7% of departures on this route, with an in-flight time of 5 hours and 45 minutes and a total journey time of roughly 7 hours and 30 minutes, including layovers.
  • Hawaiian Airlines: This full-service carrier presents one-stop service with one-way fares consistently at $560. The in-flight duration is 5 hours and 45 minutes, leading to an overall travel time of approximately 7 hours and 30 minutes, including the layover period.

Best time to fly from Kalispell (FCA) to Philadelphia (PHL)

The most popular months for travelers flying from Kalispell to Philadelphia are July, August, and September, when peak temperatures in Philadelphia reach up to 78.3°F in July. If you prefer quieter travel, consider November, the least busy time to visit with temperatures around 46.9°F and typically the lowest average one-way fare (around $209). Flight availability peaks in August, with approximately 13 flights per week, making it easier to find convenient departure times.

  • Cheapest time to fly: November usually offers good deals with average one-way fare around $209, roughly 29% cheaper than the yearly average.
  • Another budget-friendly time to fly: December typically offers an average one-way fare of around $239.
  • Most flight options: August has the highest number of flights from Kalispell to Philadelphia, with approximately 13 flights per week, giving you more flexibility in scheduling your trip.
calendar iconMonthtemperature iconTemperaturecrowd level iconDemandflights iconWeekly Flightsprice iconAverage one-way Fare
January33.3°F (0.7°C)Average7$259
February35.4°F (1.9°C)Low7$273
March43.0°F (6.1°C)Average9$436
April53.6°F (12.0°C)Average7$246
May63.5°F (17.5°C)Average10$351
June72.1°F (22.3°C)Average11$321
July78.3°F (25.7°C)High12$335
August76.3°F (24.6°C)High13$329
September69.8°F (21.0°C)High10$281
October58.8°F (14.9°C)Average9$294
November46.9°F (8.3°C)Low7$209
December39.4°F (4.1°C)Low11$239

*Average one-way fare is based on Expedia flight booking data from January 2025 to April 2026 for the specified route and travel class and may change depending on availability, dates, and demand.

Alternative routes from Kalispell (FCA) to Philadelphia (PHL)

  • Kalispell to Trenton (FCA-TTN): Mercer Airport (TTN) lies approximately 36 miles from Philadelphia International Airport (PHL), offering convenient access to the area.
  • Kalispell to Millville (FCA-MIV): Millville Municipal Airport (MIV) is also located about 36 miles from Philadelphia International Airport (PHL), providing travelers with another nearby option.

How to find the best prices for flights from Kalispell (FCA) to Philadelphia (PHL)

Getting some of the best deals on flights from Kalispell to Philadelphia is all about timing and flexibility. Here are some key tips to help you save:

  1. Best times to book and fly: cheaper fares are usually available when booking 2-8 weeks in advance, although most travelers tend to book at least 2 months ahead. Departures in the afternoon (12pm-6pm) are often more affordable and are also the most popular. Additionally, flying on Wednesday generally provides lower prices, while Friday remains the busiest travel day.
  2. Set up price alerts: stay updated on price changes by using Expedia's Price Tracker. Receive alerts when fares drop for your selected route.
  3. Bundle and save: bundle your flight and hotel to save on Expedia, or unlock a hotel deal after booking your flight.*
  4. Compare flight options: use Expedia's search tool to compare airlines, routes, direct vs. non-direct flights, and flight times. You can also sort by price to find the most affordable options.
  5. Stay flexible with dates: being open to different travel days can sometimes help you find better prices on flights and hotels.
  6. Think about luggage: nowadays, it's important to check the airline's baggage policies to find the best value. That may be paying for an additional carry-on bag or booking a ticket with checked luggage included. Either way, double-check your allowance before confirming your booking to avoid excess baggage fees at the airport.

*Members only. Savings vary and are not available on all bundles. Select hotels.

Arriving at Philadelphia International Airport from Glacier Park International Airport

Philadelphia welcomes travelers from Kalispell with a range of transport options based on price, convenience, and proximity. Here's how to reach Philadelphia efficiently:

  • Hotel transfer: Transfers offer a convenient way to reach your hotel in Philadelphia, with private rides that can be arranged in advance.
  • Car rental: Renting a car from Philadelphia International Airport is a great option if you plan to explore and sightsee beyond the city. Browse cheap car rentals at Philadelphia International Airport on Expedia.
  • Taxi/ride-hailing: Taxis and ride-hailing services may be available from designated pickup areas outside the terminal, check locally on arrival.
  • Public transportation: From Philadelphia International Airport, travelers can easily access several transport options. PHL Airport Terminals C & D Station, a metro station, is located about 0.1 miles from the airport on foot, while Philadelphia International Airport Terminal B Station, a train station, is approximately 0.2 miles away on foot. For those needing to reach the water, Philadelphia Seaport, a seaport, is about 8.4 miles from the airport by car.

Frequently asked questions

How much does a flight from Kalispell, MT (FCA-Glacier Park Intl.) to Philadelphia, PA (PHL-Philadelphia Intl.) cost?
You can find cheap one-way flights from $190 and cheap return flights from $354 Kalispell, MT (FCA-Glacier Park Intl.) to Philadelphia, PA (PHL-Philadelphia Intl.) with Expedia. One-way flights generally range between $224 and $1599, and roundtrip flights usually range from $445 to $1946. 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 Kalispell, MT (FCA-Glacier Park Intl.) to Philadelphia, PA (PHL-Philadelphia 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 Kalispell, MT (FCA-Glacier Park Intl.) to Philadelphia, PA (PHL-Philadelphia Intl.)?
The cheapest month to fly from FCA to PHL is October when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you're able to. Use the calendar view in your search to see which months have low fares on this route.
Which airlines fly direct from Kalispell, MT (FCA-Glacier Park Intl.) to Philadelphia, PA (PHL-Philadelphia Intl.)?
Enter FCA to PHL and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
What is the cheapest airline that flies from Kalispell, MT (FCA-Glacier Park Intl.) to Philadelphia, PA (PHL-Philadelphia Intl.)?
American Airlines is one of the cheapest airlines offering connecting flights from Kalispell, MT (FCA) to Philadelphia, PA (PHL), with round-trip tickets starting from around $948. This flight includes a layover in O'Hare Intl. (ORD). 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 Kalispell, MT (FCA-Glacier Park Intl.) to Philadelphia, PA (PHL-Philadelphia Intl.)?
To find a cheap flight from Kalispell, MT (FCA-Glacier Park Intl.) to Philadelphia, PA (PHL-Philadelphia 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 Kalispell, MT (FCA-Glacier Park Intl.) to Philadelphia, PA (PHL-Philadelphia Intl.)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
What is the earliest flight from Kalispell, MT (FCA-Glacier Park Intl.) to Philadelphia, PA (PHL-Philadelphia Intl.)?
The earliest flight from Kalispell (FCA) to Philadelphia (PHL) typically leaves at around 5:00 AM local time, operated by Delta. This is a seasonal service active in December, making it a great option for holiday travel. An early departure allows you to make the most of your day upon arrival. 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 Kalispell, MT (FCA-Glacier Park Intl.) to Philadelphia, PA (PHL-Philadelphia Intl.)?
When flying from Kalispell (FCA) to Philadelphia (PHL), the most popular departure times are in the early afternoon, from 12pm to 3pm. About 39% of passengers choose this time window. Many major carriers, including United Airlines, Alaska Airlines, and Delta, offer flights during this window. This timing is popular because it gives you a chance to enjoy your morning before heading to the airport.
How long does it take to fly from Kalispell, MT (FCA-Glacier Park Intl.) to Philadelphia, PA (PHL-Philadelphia Intl.)?
Flying from FCA to PHL with a connection usually takes about 6 hours 50 minutes, traveling roughly 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 Kalispell, MT (FCA-Glacier Park Intl.) to Philadelphia, PA (PHL-Philadelphia Intl.)?
First class is available on flights from FCA to PHL. First class cabins are available on:

  • Delta Air Lines
  • American Airlines
  • United Airlines

How do I earn miles on a Kalispell, MT (FCA-Glacier Park Intl.) to Philadelphia, PA (PHL-Philadelphia Intl.) flight with Expedia?
It's easy to earn miles on a Kalispell, MT (FCA-Glacier Park Intl.) to Philadelphia, PA (PHL-Philadelphia 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 Philadelphia from Glacier Park Intl. (FCA)?
From Glacier Park Intl. (FCA), you can fly into Philadelphia Intl. (PHL) to reach Philadelphia. Some flights may connect through major hubs like Denver Intl. (DEN), Portland Intl. (PDX), Seattle - Tacoma Intl. (SEA) before reaching Philadelphia. 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 Kalispell, MT (FCA-Glacier Park Intl.) to Philadelphia, PA (PHL-Philadelphia Intl.) at the last minute?
Typically, booking a last minute flight from Kalispell, MT (FCA-Glacier Park Intl.) to Philadelphia, PA (PHL-Philadelphia 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 Kalispell, MT (FCA-Glacier Park Intl.) to Philadelphia, PA (PHL-Philadelphia Intl.) flight and hotel package?
Securing a Kalispell, MT (FCA-Glacier Park Intl.) to Philadelphia, PA (PHL-Philadelphia Intl.) Philadelphia Vacation Packages 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 Kalispell, MT (FCA-Glacier Park Intl.) to Philadelphia, PA (PHL-Philadelphia Intl.)?
If you booked your Kalispell, MT (FCA-Glacier Park Intl.) to Philadelphia, PA (PHL-Philadelphia 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
Glacier Park Intl.
Destination airport
Philadelphia Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, United
Roundtrip price
$354
Distance
1997 mi

Book with confidence

Kalispell to Philadelphia Flights

The cheapest times to fly from Kalispell to Philadelphia

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 Kalispell to Philadelphia are during the month of October. You can find some of the cheapest flights from Kalispell to Philadelphia with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Kalispell to Philadelphia

Sunday is one of the best days to book for cheap flights from Kalispell to Philadelphia: 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 Kalispell to Philadelphia

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 Kalispell to Philadelphia in 2026. You can also book with separate airlines for your outbound and return journeys, from $190 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 Kalispell to Philadelphia 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 Kalispell to Philadelphia 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.

 

Kalispell to Philadelphia Flights

*Flight schedules are subject to change.

*Available to One Key members.

 

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