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Cheap flights from Kalispell to Philadelphia from $130

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Kalispell to Philadelphia departing on 2/1. 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 Kalispell to Philadelphia

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
3:00 pm - 11:46 pmFCA-PHL
6h 46m1 stop
Delta Logo
6:15 am - 1:51 pmPHL-FCA
9h 36m1 stop
$257Delta
Find Deal
Tue, Apr 7 - Wed, Apr 8
Delta Logo
3:00 pm - 11:46 pmFCA-PHL
6h 46m1 stop
Delta Logo
6:00 am - 1:51 pmPHL-FCA
9h 51m2 stops
$313Delta
Find Deal
Tue, Apr 7 - Wed, Apr 8
Delta Logo
6:12 pm - 5:39 amFCA-PHL
9h 27m1 stop
Delta Logo
10:21 am - 11:07 pmPHL-FCA
14h 46m2 stops
$363Delta
Find Deal
Tue, Apr 7 - Wed, Apr 8
Delta Logo
2:51 pm - 11:50 pmFCA-PHL
6h 59m1 stop
Delta Logo
6:14 am - 1:56 pmPHL-FCA
9h 42m1 stop
$429Delta
Find Deal
Tue, Nov 11 - Wed, Nov 12
United Airlines Logo
2:37 pm - 11:22 pmFCA-PHL
6h 45m1 stop
United Airlines Logo
6:35 am - 11:42 amPHL-FCA
7h 07m1 stop
$479United Airlines
Find Deal
Wed, Dec 17 - Fri, Dec 19
United Airlines Logo
6:15 am - 9:10 pmFCA-PHL
12h 55m2 stops
United Airlines Logo
6:35 am - 11:42 amPHL-FCA
7h 07m1 stop
$484United Airlines
Find Deal
Wed, Dec 17 - Fri, Dec 19
United Airlines Logo
12:38 pm - 9:31 pmFCA-PHL
6h 53m1 stop
United Airlines Logo
6:35 am - 11:42 amPHL-FCA
7h 07m1 stop
$515United Airlines
Find Deal
Thu, Dec 18 - Sat, Dec 20
Alaska Airlines Logo
6:40 am - 6:55 pmFCA-PHL
10h 15m2 stops
Alaska Airlines Logo
1:45 pm - 11:58 pmPHL-FCA
12h 13m2 stops
$541Alaska Airlines
Find Deal
Tue, Apr 7 - Wed, Apr 8
Alaska Airlines Logo
2:16 pm - 5:37 amFCA-PHL
13h 21m1 stop
Alaska Airlines Logo
7:00 am - 12:15 amPHL-FCA
19h 15m1 stop
$667Alaska Airlines
Find Deal
Thu, Dec 18 - Sun, Dec 21
Alaska Airlines Logo
1:00 pm - 11:59 pmFCA-PHL
32h 59m2 stops
Alaska Airlines Logo
1:54 pm - 12:15 amPHL-FCA
12h 21m2 stops
$722Alaska Airlines
Find Deal
Wed, Dec 17 - Fri, Dec 19

Delta flights from Kalispell to Philadelphia

Our best Delta deals on Kalispell to Philadelphia flight tickets
Delta
Apr 7
FCA3:00 pmKalispell Glacier Park
6h 46m
1 stop
PHL11:46 pmPhiladelphia
Apr 8
PHL6:15 amPhiladelphia
9h 36m
1 stop
FCA1:51 pmKalispell Glacier Park
$257
Find similar
Delta
Apr 7
FCA3:00 pmKalispell Glacier Park
6h 46m
1 stop
PHL11:46 pmPhiladelphia
Apr 8
PHL6:00 amPhiladelphia
9h 51m
2 stops
FCA1:51 pmKalispell Glacier Park
$313
Find similar
Delta
Apr 7
FCA6:12 pmKalispell Glacier Park
9h 27m
1 stop
PHL5:39 amPhiladelphia
Apr 8
PHL10:21 amPhiladelphia
14h 46m
2 stops
FCA11:07 pmKalispell Glacier Park
$363
Find similar

United Airlines flights from Kalispell to Philadelphia

Our best United Airlines deals on Kalispell to Philadelphia flight tickets
United Airlines
Dec 17
FCA2:37 pmKalispell Glacier Park
6h 45m
1 stop
PHL11:22 pmPhiladelphia
Dec 19
PHL6:35 amPhiladelphia
7h 07m
1 stop
FCA11:42 amKalispell Glacier Park
$479
Find similar
United Airlines
Dec 17
FCA6:15 amKalispell Glacier Park
12h 55m
2 stops
PHL9:10 pmPhiladelphia
Dec 19
PHL6:35 amPhiladelphia
7h 07m
1 stop
FCA11:42 amKalispell Glacier Park
$484
Find similar
United Airlines
Dec 18
FCA12:38 pmKalispell Glacier Park
6h 53m
1 stop
PHL9:31 pmPhiladelphia
Dec 20
PHL6:35 amPhiladelphia
7h 07m
1 stop
FCA11:42 amKalispell Glacier Park
$515
Find similar

momondo 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, momondo users made 832,500 searches. Data last updated November 1, 2025.
Use the filters below to find and compare flights from Kalispell to Philadelphia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

KalispellPhiladelphia

FCA - PHL

FCAPHL

Kalispell Glacier Park

Tue 4/7

3:00 pm-11:46 pm

1 stop6h 46m

Philadelphia

Wed 4/8

6:15 am-1:51 pm

1 stop9h 36m

$257

KalispellPhiladelphia

FCA - PHL

FCAPHL

Kalispell Glacier Park

Tue 4/7

3:00 pm-11:46 pm

1 stop6h 46m

Philadelphia

Wed 4/8

6:00 am-1:51 pm

2 stops9h 51m

$313

KalispellPhiladelphia

FCA - PHL

FCAPHL

Kalispell Glacier Park

Tue 4/7

6:12 pm-5:39 am

1 stop9h 27m

Philadelphia

Wed 4/8

10:21 am-11:07 pm

2 stops14h 46m

$363

KalispellPhiladelphia

FCA - PHL

FCAPHL

Kalispell Glacier Park

Tue 11/11

2:51 pm-11:50 pm

1 stop6h 59m

Philadelphia

Wed 11/12

6:14 am-1:56 pm

1 stop9h 42m

$429

KalispellPhiladelphia

FCA - PHL

FCAPHL

Kalispell Glacier Park

Wed 12/17

2:37 pm-11:22 pm

1 stop6h 45m

Philadelphia

Fri 12/19

6:35 am-11:42 am

1 stop7h 07m

$479

KalispellPhiladelphia

FCA - PHL

FCAPHL

Kalispell Glacier Park

Wed 12/17

6:15 am-9:10 pm

2 stops12h 55m

Philadelphia

Fri 12/19

6:35 am-11:42 am

1 stop7h 07m

$484

KalispellPhiladelphia

FCA - PHL

FCAPHL

Kalispell Glacier Park

Thu 12/18

12:38 pm-9:31 pm

1 stop6h 53m

Philadelphia

Sat 12/20

6:35 am-11:42 am

1 stop7h 07m

$515

KalispellPhiladelphia

FCA - PHL

FCAPHL

Kalispell Glacier Park

Tue 4/7

6:40 am-6:55 pm

2 stops10h 15m

Philadelphia

Wed 4/8

1:45 pm-11:58 pm

2 stops12h 13m

$541

KalispellPhiladelphia

FCA - PHL

FCAPHL

Kalispell Glacier Park

Thu 12/18

2:16 pm-5:37 am

1 stop13h 21m

Philadelphia

Sun 12/21

7:00 am-12:15 am

1 stop19h 15m

$667

KalispellPhiladelphia

FCA - PHL

FCAPHL

Kalispell Glacier Park

Wed 12/17

1:00 pm-11:59 pm

2 stops32h 59m

Philadelphia

Fri 12/19

1:54 pm-12:15 am

2 stops12h 21m

$722

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 Philadelphia from

How to get the cheapest flight ticket from Kalispell to Philadelphia

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 typical price of a round-trip flight between Kalispell and Philadelphia?

What is the cheapest month to fly to Philadelphia?

The cheapest month to fly to Philadelphia from Kalispell is in January. Flight prices, which tend to average around $318, are often lower during this time because this is during the off-season. The month of August is another great option to travel to Philadelphia, with average flight prices from Kalispell averaging around $362.

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

The cheapest day to depart from Kalispell to Philadelphia is on a Saturday. Travelers who choose to depart for Philadelphia on a Saturday will often find tickets for as low as $318. On the other hand, Monday is the most expensive day to depart from Kalispell because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $606.

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

According to our data, the cheapest time of day to fly to Philadelphia is at noon. momondo users have found flights departing from Kalispell to Philadelphia at noon for as low as $462. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. In contrast, the most expensive time of day to depart to Philadelphia is in the morning when prices are around $551.

Can stopping save me money on Kalispell to Philadelphia flights?

You could potentially save up to 27% on your flight if you consider stops on a Kalispell to Philadelphia flight.

How have Kalispell to Philadelphia flight prices changed over time?

When to book flights from Kalispell to Philadelphia

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

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

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

Direct flights

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

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

    The straight-line distance from Kalispell Glacier Park to Philadelphia is 2000.0 mi. By plane, this route typically takes 6h 31m.

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

    Prices for flights from Kalispell Glacier Park Airport to Philadelphia Airport refresh daily.

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

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

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Kalispell Glacier Park Airport to Philadelphia Airport.

  • What documentation or ID do you need to fly to Philadelphia Airport?

    The required travel and health documents for your Philadelphia 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 Philadelphia 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 Kalispell to Philadelphia?

Best airlines flying from Kalispell to Philadelphia

Compare and see reviews for airlines that fly from Kalispell to Philadelphia with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $308Free CancellationRating
7.9
7,996 reviews
Search Delta flights
United AirlinesPriceFrom $318Free CancellationRating
7.4
8,995 reviews
Search United Airlines flights

Traveling to a place near Philadelphia?

Book flights to Philadelphia if you plan to visit one of these locations
Wildwood
Cape May
Rehoboth Beach
Ocean City
Wildwood Crest
King of Prussia
Dewey Beach
Cherry Hill
Reading
Newark
North Wildwood
Dover
Avalon
Lewes
Stone Harbor
Vineland
Essington
Pottstown
New Castle
Somers Point

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Philadelphia from Kalispell.

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

Yes. momondo allows you to filter the results for Kalispell to Philadelphia flights to just show those with flexible booking policies.

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

Once you have performed a search for Kalispell to Philadelphia flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

If you are simply researching potential flights to Philadelphia, momondo offers a useful price alert feature which will track prices for flights to Philadelphia from Kalispell and alert you when they change.

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