Flights from Philadelphia Airport (PHL) to St. Louis Lambert Airport Airport (STL)

We've found the cheapest flights to St Louis

Returns from £234.86

One-way from £101.08

Flying from Philadelphia International to Lambert-St. Louis International is relatively easy as there are 4 who offer direct flights. These airliners include American Eagle, British Airways, American Airlines and Southwest Airlines. The flight from Philadelphia International to Lambert-St. Louis International is approximately 1,306 Kilometers which is 811 Miles. You should expect a flight time of around 2 Hours 21 Minutes.

The most expensive flight prices are typically at weekends and daytime flights. To obtain the best prices for Lambert-St. Louis International flights than book well in advance. The ticket prices for most airliners will increase the closer you get the departure date, so as soon as you know the date you will travel you should book your flights.

The time zone at Lambert-St. Louis International is different from Philadelphia International, so please be aware of this when making travel arrangements.

For a full summary of all the airliners that fly from Philadelphia International to Lambert-St. Louis International, please see the table below.

Flights Chart
AirlinerMoTuWeThFrSaSuFirst FlightLast FlightFlights
Southwest Airlines000001306:2021:10VIEW FLIGHTS
American Airlines000001212:4819:29VIEW FLIGHTS
British Airways000001119:2919:29VIEW FLIGHTS
American Eagle0000010VIEW FLIGHTS

Most people choose to fly with Southwest Airlines. They offer the largest number of flights so they have times which are most likely to suite you. The flights they offer will go by the flight numbers WN4401, WN4952 and WN668 with times between 06:20 and 21:10.

If you would like to find out more information on availably, flight times or if you would like to book your flight, you can visit Southwest Airlines direct at www.southwest.com/?ref=southwestairlines.com.

The flight time for the selected route vary based on the month you will travel, but below we has summarised the most common times they will fly. We recommend you only take these times as guidance and check with appropriate airline for the exact times for the date you depart.

Flights Time In WeekDays
DayFlight TimesFlights
Saturday
07:40
AirlineFlight  No
Southwest AirlinesWN4952
10:54
AirlineFlight  No
American EagleAA4640
17:40
AirlineFlight  No
American AirlinesAA1368
British AirwaysBA5444
VIEW FLIGHTS
Sunday
06:20
AirlineFlight  No
Southwest AirlinesWN4401
12:48
AirlineFlight  No
American AirlinesAA3130
13:50
AirlineFlight  No
Southwest AirlinesWN4952
19:29
AirlineFlight  No
American AirlinesAA1368
British AirwaysBA5444
21:10
AirlineFlight  No
Southwest AirlinesWN668
VIEW FLIGHTS

If you are flexible on the airport you depart from, then there are other airports that offer direct flights to Lambert-St. Louis International. You can see full details of these below.

Alternative Direct Routes

Before you book your flights make sure you your passport is valid and preferably has at least 6 months or more left before it expires. To renew your passport it can take several weeks to renew and with many airliners flights are not refundable.

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Flight Price FAQ - Philadelphia (PHL) to St Louis (STL)

DIRECT Southwest Airlines
What is the cheapest direct flight one way from Philadelphia PHL to St Louis STL?
The cheapest direct flight one way from Philadelphia PHL to St Louis STL is £101.08 ($136 €115.97)
£101.08
$136 | €115.97
Check Latest Price
DIRECT Southwest Airlines
What is the cheapest direct return flight from Philadelphia PHL to St Louis STL?
The cheapest direct return flight from Philadelphia PHL to St Louis STL is £234.86 ($316 €269.45)
£234.86
$316 | €269.45
Check Latest Price
1+ STOP(S)
What is the cheapest flight one way from Philadelphia PHL to St Louis STL?
The cheapest flight one way from Philadelphia PHL to St Louis STL is £66.15 ($89 €75.89)
£66.15
$89 | €75.89
Check Latest Price
1+ STOP(S)
What is the cheapest return flight from Philadelphia PHL to St Louis STL?
The cheapest return flight from Philadelphia PHL to St Louis STL is £131.55 ($177 €150.93)
£131.55
$177 | €150.93
Check Latest Price
Important Note: Prices shown are taken from searches performed for flights operating during the current month. Please use the "Latest Price" buttons to get the most up to date airfares.

Compare Flight Prices from PHL to STL

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Flight Info FAQ - Philadelphia (PHL) to St Louis (STL)

Who flies from Philadelphia to St Louis?
The following airlines fly from Philadelphia (PHL) to St Louis (STL): American Airlines, American Eagle, British Airways, Southwest Airlines.
How far is the flight from Philadelphia to St Louis?
The flight from Philadelphia to St Louis is 1,306KM or 811 miles.
How long does the flight from Philadelphia to St Louis to take?
The flight from Philadelphia to St Louis takes 2 Hours 21 Minutes.

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