PHL

$57 Find Cheap Flights from Missouri to Philadelphia

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Philadelphia departing on 1/27. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$133
Overall average: $389
Frontier
Wed 1/21Mon 1/26
STL - PHL • 1 stop
Cheapest non-stop
$339
Typical prices: $413-$553
American Airlines
Thu 1/22Sat 1/24
MCI - PHL • Non-stop
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Flight Deals
Useful Info
Flight Deals

Cheap Flights from Missouri to Philadelphia

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Missouri to Philadelphia that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Missouri to Philadelphia

Wed, Jan 21 - Mon, Jan 26
Frontier Logo
5:42 pm - 9:59 amSTL-PHL
15h 17m1 stop
Frontier Logo
8:35 pm - 11:33 pmPHL-STL
27h 58m1 stop
$133Frontier
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Thu, Jan 22 - Sun, Jan 25
Multiple Airlines Logo
11:26 am - 11:59 pmMCI-PHL
11h 33m1 stop
Multiple Airlines Logo
3:34 pm - 10:31 amPHL-MCI
19h 57m1 stop
$141Multiple Airlines
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Thu, Jan 22 - Sat, Jan 24
Spirit Airlines Logo
11:26 am - 11:50 pmMCI-PHL
11h 24m1 stop
Spirit Airlines Logo
5:30 am - 4:09 pmPHL-MCI
11h 39m1 stop
$142Spirit Airlines
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Thu, Jan 8 - Sun, Jan 11
Spirit Airlines Logo
11:26 am - 7:51 pmMCI-PHL
7h 25m1 stop
Spirit Airlines Logo
5:30 am - 3:33 pmPHL-MCI
11h 03m1 stop
$143Spirit Airlines
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Thu, Mar 5 - Mon, Mar 9
Frontier Logo
10:42 am - 6:41 pmSTL-PHL
6h 59m1 stop
Frontier Logo
8:36 pm - 10:02 amPHL-STL
14h 26m1 stop
$162Frontier
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Thu, Jan 8 - Mon, Jan 12
Spirit Airlines Logo
11:26 am - 8:01 pmMCI-PHL
7h 35m1 stop
Spirit Airlines Logo
5:30 am - 4:09 pmPHL-MCI
11h 39m1 stop
$163Spirit Airlines
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Tue, Feb 3 - Sat, Feb 7
Delta Logo
12:01 pm - 5:42 pmSGF-PHL
4h 41m1 stop
Delta Logo
8:00 am - 12:11 pmPHL-SGF
5h 11m1 stop
$251Delta
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Fri, Jan 23 - Sun, Jan 25
Delta Logo
5:00 pm - 12:21 amSGF-PHL
6h 21m1 stop
Delta Logo
12:16 pm - 4:15 pmPHL-SGF
4h 59m1 stop
$259Delta
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Sat, Dec 13 - Wed, Dec 17
United Airlines Logo
11:31 am - 5:39 pmSGF-PHL
5h 08m1 stop
United Airlines Logo
6:30 am - 10:56 amPHL-SGF
5h 26m1 stop
$280United Airlines
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Fri, Jan 23 - Sun, Jan 25
United Airlines Logo
3:14 pm - 9:36 pmSGF-PHL
5h 22m1 stop
United Airlines Logo
10:10 am - 8:36 pmPHL-SGF
11h 26m2 stops
$284United Airlines
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Useful Info

Good to know

Low seasonJanuary
Cheapest flight$57
Best time to beat the crowds with an average 3% drop in price.
Most popular time to fly with an average 8% increase in price.
Flight from St. Louis to Philadelphia

FAQs for booking flights from Missouri 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.

Traveling to a place near Philadelphia?

Book flights to Philadelphia if you plan to visit one of these locations
Wildwood Crest
Newark
North Wildwood
Vineland
West Chester
Essington
Elkton
Pottstown
Willow Grove
Kennett Square
Somers Point
Voorhees
Middletown
Wyomissing
Glen Mills
Phoenixville
Bird in Hand
Blackwood
Strasburg
Millville

Everything you need to know for your flight to Philadelphia

Information on the airport you'll fly into in Philadelphia

Philadelphia (PHL)