How does KAYAK find such low prices on flights from Missouri to Philadelphia?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Missouri to Philadelphia.

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Missouri to Philadelphia?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Philadelphia from Missouri is likely to change within 7 days, so travelers know whether to wait or book now.

What is the Hacker Fare option on flights from Missouri to Philadelphia?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Philadelphia with an airline and back to Missouri with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Missouri to Philadelphia?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Philadelphia from Missouri up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

$60 CHEAP FLIGHTS from Missouri to Philadelphia

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Cheap Flights from Missouri to Philadelphia

Cheap flights from Missouri to Philadelphia with top airlines, updated regularly. Compare round-trip, one-way, direct and last-minute deals.

Round-trip

One-way

Last minute

Direct

Mon, Nov 2 - Wed, Nov 4

6:44 pm - 7:21 amSTL Lambert-St Louis-PHL Philadelphia

11h 37m1 stop Atlanta Hartsfield-Jackson

8:30 am - 5:40 pmPHL Philadelphia-STL Lambert-St Louis

10h 10m1 stop Atlanta Hartsfield-Jackson

$112Frontier

Mon, Nov 16 - Tue, Dec 8

6:34 pm - 7:21 amSTL Lambert-St Louis-PHL Philadelphia

11h 47m1 stop Atlanta Hartsfield-Jackson

6:40 pm - 11:17 amPHL Philadelphia-STL Lambert-St Louis

17h 37m1 stop Atlanta Hartsfield-Jackson

$113Frontier

Wed, Nov 4 - Thu, Nov 19

6:44 pm - 7:11 amSTL Lambert-St Louis-PHL Philadelphia

11h 27m1 stop Atlanta Hartsfield-Jackson

6:15 am - 1:21 pmPHL Philadelphia-STL Lambert-St Louis

8h 06m2 stops Nashville Intl Jonesboro

$220Multiple Airlines

Mon, Nov 16 - Tue, Dec 8

9:46 am - 2:27 pmMCI Kansas City-PHL Philadelphia

27h 41m1 stop Fort Lauderdale

6:40 pm - 7:35 pmPHL Philadelphia-MCI Kansas City

25h 55m2 stops Atlanta Hartsfield-Jackson Denver Intl

$250Multiple Airlines

Wed, Nov 4 - Sat, Nov 7

6:02 am - 9:20 amSTL Lambert-St Louis-PHL Philadelphia

2h 18mnonstop

6:40 pm - 8:26 pmPHL Philadelphia-STL Lambert-St Louis

2h 46mnonstop

$277American Airlines

Fri, Dec 4 - Tue, Dec 8

6:02 am - 9:22 amSTL Lambert-St Louis-PHL Philadelphia

2h 20mnonstop

10:46 am - 12:36 pmPHL Philadelphia-STL Lambert-St Louis

2h 50mnonstop

$277American Airlines

Mon, Nov 2 - Sat, Nov 7

8:10 pm - 11:15 pmSTL Lambert-St Louis-PHL Philadelphia

2h 05mnonstop

6:15 am - 7:55 amPHL Philadelphia-STL Lambert-St Louis

2h 40mnonstop

$277Southwest

Thu, Dec 3 - Tue, Dec 8

6:20 pm - 9:30 pmSTL Lambert-St Louis-PHL Philadelphia

2h 10mnonstop

2:45 pm - 4:20 pmPHL Philadelphia-STL Lambert-St Louis

2h 35mnonstop

$277Southwest

Sat, Nov 7 - Tue, Nov 10

11:20 am - 5:47 pmCOU Columbia Regional-PHL Philadelphia

5h 27m1 stop Chicago O'Hare Intl

10:30 am - 8:41 pmPHL Philadelphia-COU Columbia Regional

11h 11m2 stops Washington, D.C. Dulles Intl Denver Intl

$284United Airlines

Sat, Nov 7 - Tue, Nov 10

9:01 am - 11:25 pmCOU Columbia Regional-PHL Philadelphia

13h 24m2 stops Denver Intl Washington, D.C. Dulles Intl

10:54 am - 8:41 pmPHL Philadelphia-COU Columbia Regional

10h 47m2 stops Chicago O'Hare Intl Denver Intl

$289United Airlines

Wed, Oct 14 - Wed, Oct 21

6:35 pm - 7:11 amSTL Lambert-St Louis-PHL Philadelphia

11h 36m1 stop Atlanta Hartsfield-Jackson

12:35 pm - 5:40 pmPHL Philadelphia-STL Lambert-St Louis

6h 05m1 stop Atlanta Hartsfield-Jackson

$276Frontier

Wed, Oct 14 - Wed, Oct 21

6:35 pm - 7:11 amSTL Lambert-St Louis-PHL Philadelphia

11h 36m1 stop Atlanta Hartsfield-Jackson

12:35 pm - 5:40 pmPHL Philadelphia-STL Lambert-St Louis

6h 05m1 stop Atlanta Hartsfield-Jackson

$295Frontier

Tue, Oct 13 - Tue, Nov 17

3:55 pm - 9:35 pmMCI Kansas City-PHL Philadelphia

4h 40m1 stop Nashville Intl

6:00 am - 9:35 amPHL Philadelphia-MCI Kansas City

4h 35m1 stop Lambert-St Louis

$391Southwest

Tue, Oct 13 - Tue, Nov 17

3:55 pm - 9:35 pmMCI Kansas City-PHL Philadelphia

4h 40m1 stop Nashville Intl

2:55 pm - 10:10 pmPHL Philadelphia-MCI Kansas City

8h 15m2 stops Nashville Intl Dallas Love Field

$396Southwest

Thu, Oct 15 - Sat, Oct 17

10:40 am - 6:55 pmCOU Columbia Regional-PHL Philadelphia

7h 15m1 stop Chicago O'Hare Intl

5:43 am - 9:58 amPHL Philadelphia-COU Columbia Regional

5h 15m1 stop Chicago O'Hare Intl

$406American Airlines

Thu, Oct 15 - Sat, Oct 17

10:40 am - 6:55 pmCOU Columbia Regional-PHL Philadelphia

7h 15m1 stop Chicago O'Hare Intl

12:41 pm - 5:54 pmPHL Philadelphia-COU Columbia Regional

6h 13m1 stop Chicago O'Hare Intl

$406American Airlines

Sat, Oct 10 - Sun, Oct 11

4:30 pm - 11:43 pmSTL Lambert-St Louis-PHL Philadelphia

6h 13m1 stop Orlando

2:54 pm - 1:31 pmPHL Philadelphia-STL Lambert-St Louis

23h 37m2 stops Nashville Intl Jonesboro

$465Multiple Airlines

Thu, Oct 15 - Wed, Oct 21

2:00 pm - 9:32 amSTL Lambert-St Louis-PHL Philadelphia

18h 32m3 stops Jonesboro Nashville Intl Orlando

12:35 pm - 5:40 pmPHL Philadelphia-STL Lambert-St Louis

6h 05m1 stop Atlanta Hartsfield-Jackson

$469Multiple Airlines

Wed, Oct 14 - Sat, Oct 17

3:14 pm - 11:30 pmMCI Kansas City-PHL Philadelphia

7h 16m2 stops Chicago O'Hare Intl Washington, D.C. Dulles Intl

11:20 am - 3:53 pmPHL Philadelphia-MCI Kansas City

5h 33m1 stop Chicago O'Hare Intl

$504United Airlines

Sat, Oct 10 - Sat, Oct 17

3:14 pm - 9:29 pmMCI Kansas City-PHL Philadelphia

5h 15m1 stop Chicago O'Hare Intl

6:15 am - 2:18 pmPHL Philadelphia-MCI Kansas City

9h 03m2 stops Washington, D.C. Dulles Intl Chicago O'Hare Intl

$504United Airlines

Low season	January
High season	July
Cheapest flight	$60

Best time to beat the crowds with an average 15% drop in price.

Most popular time to fly with an average 7% increase in price.

Flight from St. Louis to Philadelphia

How does KAYAK find such low prices on flights from Missouri to Philadelphia?
KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Missouri to Philadelphia.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Missouri to Philadelphia?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Philadelphia from Missouri is likely to change within 7 days, so travelers know whether to wait or book now.
What is the Hacker Fare option on flights from Missouri to Philadelphia?
Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Philadelphia with an airline and back to Missouri with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Missouri to Philadelphia?
Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Philadelphia from Missouri up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Wildwood Crest

Newark

Essington

North Wildwood

Vineland

West Chester

Elkton

Willow Grove

Pottstown

Middletown

Voorhees

Kennett Square

Somers Point

Glen Mills

Wyomissing

Millville

Springfield

Blackwood

Phoenixville

Strasburg

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PHL

$60 Find Cheap Flights from Missouri to Philadelphia - Compare and Save

Cheap Flights from Missouri to Philadelphia

Cheap flights from Missouri to Philadelphia with top airlines, updated regularly. Compare round-trip, one-way, direct and last-minute deals.

Good to know

Low season

High season

Cheapest flight

FAQs for booking flights from Missouri to Philadelphia

Traveling to a place near Philadelphia?

More options for your flight to Philadelphia

Complete your trip to Philadelphia with a hotel stay or car rental

Information on the airport you'll fly into in Philadelphia

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Find direct flights for Philadelphia

Flights from domestic origins to Philadelphia

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