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Cheap flights from Philadelphia to Kalispell from $129

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Philadelphia to Kalispell departing on 3/16. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Philadelphia to Kalispell

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
6:15 am - 1:45 pmPHL-FCA
9h 30m1 stop
Delta Logo
6:12 pm - 5:43 amFCA-PHL
9h 31m1 stop
$257Delta
Find Deal
Tue, Apr 28 - Thu, Apr 30
Alaska Airlines Logo
6:35 pm - 10:18 amPHL-FCA
17h 43m1 stop
Alaska Airlines Logo
11:05 am - 5:31 pmFCA-PHL
28h 26m1 stop
$273Alaska Airlines
Find Deal
Fri, Feb 27 - Fri, Mar 6
Delta Logo
6:00 am - 1:45 pmPHL-FCA
9h 45m2 stops
Delta Logo
6:12 pm - 5:43 amFCA-PHL
9h 31m1 stop
$283Delta
Find Deal
Tue, Apr 28 - Thu, Apr 30
Alaska Airlines Logo
6:35 pm - 10:18 amPHL-FCA
17h 43m1 stop
Alaska Airlines Logo
11:05 am - 5:31 pmFCA-PHL
28h 26m1 stop
$298Alaska Airlines
Find Deal
Thu, Feb 26 - Fri, Mar 6
Delta Logo
6:05 am - 11:18 amPHL-FCA
7h 13m1 stop
Delta Logo
3:22 pm - 11:57 pmFCA-PHL
6h 35m1 stop
$308Delta
Find Deal
Sun, Jan 4 - Thu, Jan 8
Delta Logo
6:00 am - 1:45 pmPHL-FCA
9h 45m2 stops
Delta Logo
6:12 pm - 5:43 amFCA-PHL
9h 31m1 stop
$313Delta
Find Deal
Tue, Apr 28 - Thu, Apr 30
United Airlines Logo
3:37 pm - 10:12 pmPHL-FCA
8h 35m1 stop
United Airlines Logo
2:41 pm - 11:30 pmFCA-PHL
6h 49m1 stop
$318United Airlines
Find Deal
Tue, Feb 24 - Wed, Mar 4
United Airlines Logo
10:35 am - 10:12 pmPHL-FCA
13h 37m2 stops
United Airlines Logo
2:41 pm - 11:30 pmFCA-PHL
6h 49m1 stop
$323United Airlines
Find Deal
Tue, Feb 24 - Wed, Mar 4
United Airlines Logo
6:10 am - 11:42 amPHL-FCA
7h 32m1 stop
United Airlines Logo
6:00 am - 5:34 pmFCA-PHL
9h 34m2 stops
$448United Airlines
Find Deal
Sun, Jan 4 - Thu, Jan 8
United Airlines Logo
1:00 pm - 9:30 pmPHL-FCA
10h 30m2 stops
United Airlines Logo
2:29 pm - 10:41 pmFCA-PHL
6h 12m1 stop
$499United Airlines
Find Deal
Mon, Apr 6 - Fri, Apr 10

Delta flights from Philadelphia to Kalispell

Our best Delta deals on Philadelphia to Kalispell flight tickets
Delta
Apr 28
PHL6:15 amPhiladelphia
9h 30m
1 stop
FCA1:45 pmKalispell Glacier Park
Apr 30
FCA6:12 pmKalispell Glacier Park
9h 31m
1 stop
PHL5:43 amPhiladelphia
$257
Find similar
Delta
Apr 28
PHL6:00 amPhiladelphia
9h 45m
2 stops
FCA1:45 pmKalispell Glacier Park
Apr 30
FCA6:12 pmKalispell Glacier Park
9h 31m
1 stop
PHL5:43 amPhiladelphia
$283
Find similar
Delta
Jan 4
PHL6:05 amPhiladelphia
7h 13m
1 stop
FCA11:18 amKalispell Glacier Park
Jan 8
FCA3:22 pmKalispell Glacier Park
6h 35m
1 stop
PHL11:57 pmPhiladelphia
$308
Find similar

Alaska Airlines flights from Philadelphia to Kalispell

Our best Alaska Airlines deals on Philadelphia to Kalispell flight tickets
Alaska Airlines
Feb 27
PHL6:35 pmPhiladelphia
17h 43m
1 stop
FCA10:18 amKalispell Glacier Park
Mar 6
FCA11:05 amKalispell Glacier Park
28h 26m
1 stop
PHL5:31 pmPhiladelphia
$273
Find similar
Alaska Airlines
Feb 26
PHL6:35 pmPhiladelphia
17h 43m
1 stop
FCA10:18 amKalispell Glacier Park
Mar 6
FCA11:05 amKalispell Glacier Park
28h 26m
1 stop
PHL5:31 pmPhiladelphia
$298
Find similar
Alaska Airlines
Feb 27
PHL6:35 pmPhiladelphia
20h 38m
2 stops
FCA1:13 pmKalispell Glacier Park
Mar 6
FCA4:00 pmKalispell Glacier Park
23h 31m
1 stop
PHL5:31 pmPhiladelphia
$361
Find similar

momondo 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, momondo users made 832,500 searches. Data last updated November 3, 2025.
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

PhiladelphiaKalispell

PHL - FCA

PHLFCA

Philadelphia

Tue 4/28

6:15 am-1:45 pm

1 stop9h 30m

Kalispell Glacier Park

Thu 4/30

6:12 pm-5:43 am

1 stop9h 31m

$257

PhiladelphiaKalispell

PHL - FCA

PHLFCA

Philadelphia

Fri 2/27

6:35 pm-10:18 am

1 stop17h 43m

Kalispell Glacier Park

Fri 3/6

11:05 am-5:31 pm

1 stop28h 26m

$273

PhiladelphiaKalispell

PHL - FCA

PHLFCA

Philadelphia

Tue 4/28

6:00 am-1:45 pm

2 stops9h 45m

Kalispell Glacier Park

Thu 4/30

6:12 pm-5:43 am

1 stop9h 31m

$283

PhiladelphiaKalispell

PHL - FCA

PHLFCA

Philadelphia

Thu 2/26

6:35 pm-10:18 am

1 stop17h 43m

Kalispell Glacier Park

Fri 3/6

11:05 am-5:31 pm

1 stop28h 26m

$298

PhiladelphiaKalispell

PHL - FCA

PHLFCA

Philadelphia

Sun 1/4

6:05 am-11:18 am

1 stop7h 13m

Kalispell Glacier Park

Thu 1/8

3:22 pm-11:57 pm

1 stop6h 35m

$308

PhiladelphiaKalispell

PHL - FCA

PHLFCA

Philadelphia

Tue 4/28

6:00 am-1:45 pm

2 stops9h 45m

Kalispell Glacier Park

Thu 4/30

6:12 pm-5:43 am

1 stop9h 31m

$313

PhiladelphiaKalispell

PHL - FCA

PHLFCA

Philadelphia

Tue 2/24

3:37 pm-10:12 pm

1 stop8h 35m

Kalispell Glacier Park

Wed 3/4

2:41 pm-11:30 pm

1 stop6h 49m

$318

PhiladelphiaKalispell

PHL - FCA

PHLFCA

Philadelphia

Tue 2/24

10:35 am-10:12 pm

2 stops13h 37m

Kalispell Glacier Park

Wed 3/4

2:41 pm-11:30 pm

1 stop6h 49m

$323

PhiladelphiaKalispell

PHL - FCA

PHLFCA

Philadelphia

Sun 1/4

6:10 am-11:42 am

1 stop7h 32m

Kalispell Glacier Park

Thu 1/8

6:00 am-5:34 pm

2 stops9h 34m

$448

PhiladelphiaKalispell

PHL - FCA

PHLFCA

Philadelphia

Mon 4/6

1:00 pm-9:30 pm

2 stops10h 30m

Kalispell Glacier Park

Fri 4/10

2:29 pm-10:41 pm

1 stop6h 12m

$499

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Kalispell from

How to get the cheapest flight ticket from Philadelphia to Kalispell

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Kalispell?

The month of April is, on average, the cheapest month to fly to Kalispell from Philadelphia, with most prices found around $398. If you aren’t able to travel to Kalispell during the month of April, then flying in November is also cheap. Prices for this month can be found on momondo for an average of $433.

What is the cheapest day to depart on your flight to Kalispell?

The cheapest day to depart from Philadelphia to Kalispell is on a Wednesday. Travelers who choose to depart for Kalispell on a Wednesday will often find tickets for as low as $571. The most expensive day to fly to Kalispell is Monday, with ticket prices averaging around $690.

What is the cheapest time of day to depart on your flight to Kalispell?

According to our data, the cheapest time of day to fly to Kalispell is in the afternoon. momondo users have found flights departing from Philadelphia to Kalispell in the afternoon for as low as $572. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. In the morning is when there is more demand to fly to Kalispell, so prices are often more expensive at around $619 per ticket.

How far in advance should I book a flight to Kalispell?

You are more likely to see cheaper flights to Kalispell from Philadelphia when booking weeks ahead of your departure date. In general, you can expect to find flights to Kalispell for around $562 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Kalispell from Philadelphia for as low as $423 on momondo.

When to book flights from Philadelphia to Kalispell

Are you open to changing your travel dates? Check out the ideal times to fly from Philadelphia to Kalispell according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Philadelphia to Kalispell (PHL to FCA) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Philadelphia to Kalispell

Direct flights

None
There are no direct flights from Philadelphia to Kalispell. There are no popular flight routes from Philadelphia to Kalispell.
Search flight deals

  • How far is Philadelphia to Kalispell Glacier Park by plane?

    A flight from Philadelphia to Kalispell Glacier Park will travel around 2000.0 mi. In terms of flight time, this usually takes a little over 7h 13m.

  • When did momondo last update prices for flights from Philadelphia Airport to Kalispell Glacier Park Airport?

    Prices for flights from Philadelphia Airport to Kalispell Glacier Park Airport were last updated today.

  • How many operators does momondo search for flights from Philadelphia Airport to Kalispell Glacier Park Airport?

  • How old do you have to be to fly from Philadelphia Airport to Kalispell Glacier Park Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Philadelphia Airport to Kalispell Glacier Park Airport.

  • What documentation or ID do you need to fly to Kalispell Glacier Park Airport?

    The required travel and health documents for your Kalispell Glacier Park Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Kalispell Glacier Park Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular airline from Philadelphia to Kalispell?

Best airlines flying from Philadelphia to Kalispell

Compare and see reviews for airlines that fly from Philadelphia to Kalispell with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $306Free CancellationRating
7.9
8,001 reviews
Search Delta flights
American AirlinesPriceFrom $360Free CancellationRating
7.2
11,034 reviews
Search American Airlines flights
United AirlinesPriceFrom $381Free CancellationRating
7.4
8,997 reviews
Search United Airlines flights

Traveling to a place near Kalispell?

Book flights to Kalispell if you plan to visit one of these locations
Whitefish
Columbia Falls
Polson
East Glacier Park
Essex
Cut Bank
Eureka

Why use momondo?

Why should I use momondo to find a flight deal from Philadelphia to Kalispell?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Philadelphia to Kalispell for you.

Can I find flights from Philadelphia to Kalispell with flexible booking policies on momondo?

Flights from Philadelphia to Kalispell with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Philadelphia to Kalispell?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Philadelphia to Kalispell.

I’m not ready to book a flight from Philadelphia to Kalispell right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Philadelphia to Kalispell flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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