PHP 3,268 Cheap Flights from St. Louis to Philadelphia
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Flights from St. Louis to Philadelphia
Cheap flight deals from St. Louis to Philadelphia
We've found these cheap flights for you. You can book one-way or round-trip flight tickets.
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Round-trip
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One way
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Cheapest nonstop
STL 6:00 AM2h 7mNonstopPHL 9:07 AMSt. Louis - Philadelphia | Thu, Apr 3 | American Airlines
PHL 7:20 PM2h 38mNonstopSTL 8:58 PMPhiladelphia - St. Louis | Mon, Apr 7 | American AirlinesPHP 17,591 PHP 21,19317% OFF17% OFFPHP 21,193 PHP 17,591 -
STL 8:45 PM2h 5mNonstopPHL 11:50 PMSt. Louis - Philadelphia | Thu, Apr 3 | Southwest Airlines
PHL 7:20 PM2h 38mNonstopSTL 8:58 PMPhiladelphia - St. Louis | Mon, Apr 7 | American AirlinesPHP 18,472 PHP 22,25617% OFF17% OFFPHP 22,256 PHP 18,472 -
STL 4:57 PM6h 2m1 stopsTTN 11:59 PMSt. Louis - Philadelphia | Wed, Apr 2 | Frontier Airlines
PHL 4:16 PM8h 30m1 stopsSTL 11:46 PMPhiladelphia - St. Louis | Wed, Apr 9 | Frontier AirlinesPHP 8,929 PHP 10,75817% OFF17% OFFPHP 10,758 PHP 8,929 -
STL 5:47 PM12h 49m1 stopsPHL 7:36 AMSt. Louis - Philadelphia | Mon, May 12 | Frontier Airlines
TTN 6:45 AM18h 21m1 stopsSTL 12:06 AMPhiladelphia - St. Louis | Wed, May 14 | Frontier AirlinesPHP 9,02417% OFFPHP 10,872 PHP 9,024
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STL 6:51 PM9h 38m1 stopsPHL 5:29 AMSt. Louis - Philadelphia | Mon, Apr 7 | Frontier Airlines
PHL 4:16 PM8h 30m1 stopsSTL 11:46 PMPhiladelphia - St. Louis | Wed, Apr 9 | Frontier AirlinesPHP 9,29117% OFFPHP 11,194 PHP 9,291
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STL 4:57 PM13h 35m1 stopsPHL 7:32 AMSt. Louis - Philadelphia | Sun, Apr 6 | Frontier Airlines
PHL 4:16 PM8h 30m1 stopsSTL 11:46 PMPhiladelphia - St. Louis | Tue, Apr 8 | Frontier AirlinesPHP 9,55117% OFFPHP 11,507 PHP 9,551
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STL 4:57 PM6h 2m1 stopsTTN 11:59 PMSt. Louis - Philadelphia | Thu, Apr 3 | Frontier Airlines
PHL 4:24 PM8h 22m1 stopsSTL 11:46 PMPhiladelphia - St. Louis | Mon, Apr 7 | Frontier AirlinesPHP 9,55917% OFFPHP 11,517 PHP 9,559
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STL 5:47 PM18h 10m1 stopsTTN 12:57 PMSt. Louis - Philadelphia | Wed, May 14 | Frontier Airlines
PHL 4:33 PM8h 33m1 stopsSTL 12:06 AMPhiladelphia - St. Louis | Wed, May 21 | Frontier AirlinesPHP 9,86617% OFFPHP 11,887 PHP 9,866
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STL 5:41 PM12h 51m1 stopsPHL 7:32 AMSt. Louis - Philadelphia | Wed, Apr 23 | Frontier Airlines
PHL 4:28 PM8h 36m1 stopsSTL 12:04 AMPhiladelphia - St. Louis | Sat, Apr 26 | Frontier AirlinesPHP 10,13417% OFFPHP 12,209 PHP 10,134
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STL 5:47 PM12h 49m1 stopsPHL 7:36 AMSt. Louis - Philadelphia | Thu, May 8 | Frontier Airlines
PHL 4:33 PM8h 33m1 stopsSTL 12:06 AMPhiladelphia - St. Louis | Tue, May 13 | Frontier AirlinesPHP 10,35417% OFFPHP 12,475 PHP 10,354
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STL 5:41 PM17h 50m1 stopsPHL 12:31 PMSt. Louis - Philadelphia | Tue, Apr 29 | Frontier Airlines
PHL 4:33 PM8h 33m1 stopsSTL 12:06 AMPhiladelphia - St. Louis | Sun, May 4 | Frontier AirlinesPHP 10,58317% OFFPHP 12,750 PHP 10,583
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STL 5:47 PM12h 49m1 stopsPHL 7:36 AMSt. Louis - Philadelphia | Fri, May 9 | Frontier Airlines
PHL 4:33 PM8h 33m1 stopsSTL 12:06 AMPhiladelphia - St. Louis | Sun, May 11 | Frontier AirlinesPHP 10,78717% OFFPHP 12,997 PHP 10,787
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STL 1:00 PM17h 25m1 stopsPHL Invalid DateSt. Louis - Philadelphia | Fri, Apr 4 | Normal Airline
PHL 3:00 PM6hNonstopSTL 4:00 PMPhiladelphia - St. Louis | Sun, Apr 6 | Normal AirlineFind More FlightsFind More Flights
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Cheapest nonstop
STL 8:45 PM2h 5mNonstopPHL 11:50 PMSt. Louis - Philadelphia | Mon, Apr 7 | Southwest AirlinesPHP 9,575 PHP 11,53617% OFF17% OFFPHP 11,536 PHP 9,575
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STL 7:45 AM2h 5mNonstopPHL 10:50 AMSt. Louis - Philadelphia | Fri, Apr 4 | Southwest AirlinesPHP 10,709 PHP 12,90217% OFF17% OFFPHP 12,902 PHP 10,709
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STL 6:51 PM9h 24m1 stopsPHL 5:15 AMSt. Louis - Philadelphia | Wed, Apr 2 | Frontier AirlinesPHP 3,268 PHP 3,93717% OFF17% OFFPHP 3,937 PHP 3,268
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STL 5:41 PM12h 51m1 stopsPHL 7:32 AMSt. Louis - Philadelphia | Tue, Apr 29 | Frontier AirlinesPHP 4,63817% OFFPHP 5,588 PHP 4,638
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STL 6:38 PM11h 9m1 stopsPHL 6:47 AMSt. Louis - Philadelphia | Mon, Apr 14 | Frontier AirlinesPHP 4,70917% OFFPHP 5,673 PHP 4,709
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STL 6:51 PM9h 40m1 stopsPHL 5:31 AMSt. Louis - Philadelphia | Fri, Apr 4 | Frontier AirlinesPHP 5,05517% OFFPHP 6,091 PHP 5,055
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STL 5:47 PM17h 33m1 stopsPHL 12:20 PMSt. Louis - Philadelphia | Tue, May 13 | Frontier AirlinesPHP 5,07117% OFFPHP 6,109 PHP 5,071
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STL 5:41 PM12h 51m1 stopsPHL 7:32 AMSt. Louis - Philadelphia | Thu, Apr 24 | Frontier AirlinesPHP 5,26017% OFFPHP 6,337 PHP 5,260
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STL 6:51 PM9h 40m1 stopsPHL 5:31 AMSt. Louis - Philadelphia | Sat, Apr 12 | Frontier AirlinesPHP 5,70117% OFFPHP 6,868 PHP 5,701
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STL 4:07 PM24h 30m1 stopsPHL 5:37 PMSt. Louis - Philadelphia | Thu, May 1 | Frontier AirlinesPHP 6,00017% OFFPHP 7,229 PHP 6,000
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STL 5:45 PM27h 9m1 stopsPHL 9:54 PMSt. Louis - Philadelphia | Wed, May 14 | Frontier AirlinesPHP 6,05517% OFFPHP 7,295 PHP 6,055
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STL 5:45 PM12h 51m1 stopsPHL 7:36 AMSt. Louis - Philadelphia | Thu, May 15 | Frontier AirlinesPHP 6,05517% OFFPHP 7,295 PHP 6,055
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STL 1:00 PM17h 25m1 stopsPHL Invalid DateSt. Louis - Philadelphia | Fri, Apr 4 | Normal AirlineFind More FlightsFind More Flights
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Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.
When is the cheapest time to fly from St. Louis to Philadelphia?
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Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.
Frequently Asked Questions
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When are flight tickets from St. Louis (STL) to Philadelphia (PHL) the cheapest?
Airlines adjust prices for flights from St. Louis to Philadelphia based on the departure date and time of your selection. By analyzing data from all airlines, we've discovered that on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays. -
How much do flights from St. Louis (STL) to Philadelphia (PHL) cost?
According to Trip.com's data, the lowest price is around PHP 21,598. -
How long does it take to fly from St. Louis (STL) to Philadelphia (PHL) and what is the distance?
It takes around 2 hours 27 minutes to fly from St. Louis (STL) to Philadelphia (PHL). -
What are the most popular airlines that fly from St. Louis (STL) to Philadelphia (PHL)?
Airlines with flights from St. Louis (STL) to Philadelphia (PHL): American Airlines, Southwest Airlines, United Airlines, Qatar Airways, Aer Lingus, British Airways and Iberia.
How to find a cheap flight from St. Louis to Philadelphia
Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from St. Louis to Philadelphia. Book your flights at the right time and save more.
Book Early
Once prices are gone, they're gone. Lock in deals while you can!
Compare Flight Prices
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Look Out for Deals
Check airline and travel agency websites for latest flight deals
Check One-way Fares
Buying two cheap one-way flights can sometimes be a better deal than a round-trip.
Try Different Dates
Flying during the week, early in the morning, or late at night can help save money.
Use the Trip.com App
Save up to £10 per person when booking your flights on Trip.com
Flight Info | St. Louis to Philadelphia
| Cheapest one-way flight price | PHP 3,267 |
|---|---|
| Cheapest round-trip ticket price | PHP 14,354 |
| Off-season for travel | March |
| Peak season for travel | June |
| Flight distance | 1,293.47 km |
| Average flight time | 2 hours 27 minutes |
| Popular airline | Delta Air Lines |
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