Flights from Philadelphia Airport PHL to St Louis Airport STL

We've found the cheapest flights to St Louis

Returns from £267.86

One-way from £126.33

Flying to Lambert-St. Louis International is very easy as there are 7 airliners who offer flights from Philadelphia International including American Airlines, Qatar Airways, Iberia, British Airways, Aer Lingus, American Eagle and Southwest Airlines. The official airport code for Philadelphia International is PHL and for Lambert-St. Louis International it is STL.

The cost of the flights varies significantly so we can’t provide you an estimate. Prices can be 50% cheaper if you book more than a month in advance. If you know the dates you wish to travel then book you flights as soon as you can. The earlier you book your lights the cheaper they will be. You can get saving of up to 50% of you book 2 or 3 months in advance! If it is possible, you should book your flights 2 or more months in advance as ticket prices will be substantially lower.

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

Below you will see all the airlines that fly from Philadelphia International (PHL) to Lambert-St. Louis International (STL) and the number of flights they operate each day.

Flights Chart
AirlinerMoTuWeThFrSaSuFirst FlightLast FlightFlights
Southwest Airlines222232307:4520:10VIEW FLIGHTS
American Eagle222221111:1020:10VIEW FLIGHTS
Qatar Airways111111120:1021:53VIEW FLIGHTS
Iberia111111120:1021:53VIEW FLIGHTS
British Airways111111120:1021:53VIEW FLIGHTS
Aer Lingus111111120:1021:53VIEW FLIGHTS
American Airlines000000120:1020:10VIEW 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 WN1178, WN2959, WN3021 and WN4378 with times between 07:45 and 20:10.

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
Monday
08:45
AirlineFlight  No
Southwest AirlinesWN1178
11:10
AirlineFlight  No
American EagleAA5037
17:55
AirlineFlight  No
Southwest AirlinesWN4378
20:10
AirlineFlight  No
Aer LingusEI7217
British AirwaysBA5444
IberiaIB4006
Qatar AirwaysQR9041
American EagleAA4561
VIEW FLIGHTS
Tuesday
08:45
AirlineFlight  No
Southwest AirlinesWN1178
11:10
AirlineFlight  No
American EagleAA5037
17:55
AirlineFlight  No
Southwest AirlinesWN4378
20:10
AirlineFlight  No
Aer LingusEI7217
British AirwaysBA5444
IberiaIB4006
Qatar AirwaysQR9041
American EagleAA4561
VIEW FLIGHTS
Wednesday
08:45
AirlineFlight  No
Southwest AirlinesWN1178
11:10
AirlineFlight  No
American EagleAA5037
17:55
AirlineFlight  No
Southwest AirlinesWN4378
20:10
AirlineFlight  No
Aer LingusEI7217
British AirwaysBA5444
IberiaIB4006
Qatar AirwaysQR9041
American EagleAA4561
VIEW FLIGHTS
Thursday
08:45
AirlineFlight  No
Southwest AirlinesWN1178
11:10
AirlineFlight  No
American EagleAA5037
17:55
AirlineFlight  No
Southwest AirlinesWN4378
20:10
AirlineFlight  No
Aer LingusEI7217
British AirwaysBA5444
IberiaIB4006
Qatar AirwaysQR9041
American EagleAA4561
VIEW FLIGHTS
Friday
07:45
AirlineFlight  No
Southwest AirlinesWN1178
11:10
AirlineFlight  No
American EagleAA5037
12:55
AirlineFlight  No
Southwest AirlinesWN3021
20:10
AirlineFlight  No
Aer LingusEI7217
Southwest AirlinesWN2959
British AirwaysBA5444
IberiaIB4006
Qatar AirwaysQR9041
American EagleAA4561
VIEW FLIGHTS
Saturday
08:20
AirlineFlight  No
Southwest AirlinesWN1178
14:45
AirlineFlight  No
Southwest AirlinesWN3021
20:10
AirlineFlight  No
Aer LingusEI7217
British AirwaysBA5444
IberiaIB4006
Qatar AirwaysQR9041
American EagleAA4561
VIEW FLIGHTS
Sunday
07:45
AirlineFlight  No
Southwest AirlinesWN1178
11:10
AirlineFlight  No
American EagleAA5037
12:55
AirlineFlight  No
Southwest AirlinesWN3021
20:10
AirlineFlight  No
Southwest AirlinesWN2959
American AirlinesAA4561
21:53
AirlineFlight  No
Aer LingusEI7217
British AirwaysBA5444
IberiaIB4006
Qatar AirwaysQR9041
VIEW FLIGHTS

Other routes are also possible. Flying from a different airport may offer more convenient flight times, so below we have we have put a list of other routes that may well be suitable.

Alternative Direct Routes
RouteStopsDistanceFlying Time
Windsor Locks to St Louis Lambert02 Hours 37 Minutes
Baltimore Washington Thurgood Marshall to St Louis Lambert02 Hours 12 Minutes
Washington Ronald Reagan Washington National to St Louis Lambert02 Hours 10 Minutes
Danbury to St Louis Lambert02 Hours 32 Minutes
Newark to St Louis Lambert02 Hours 27 Minutes
White Plains to St Louis Lambert02 Hours 30 Minutes
New Haven to St Louis Lambert02 Hours 35 Minutes
Dulles to St Louis Lambert02 Hours 8 Minutes
Ithaca to St Louis Lambert02 Hours 16 Minutes
New York La Guardia to St Louis Lambert02 Hours 29 Minutes
Teterboro to St Louis Lambert02 Hours 28 Minutes

Before you start your journey remember to check you have all your documents; in particular, your passport and flight tickets. You will be surprised at the amount of people of forget these!

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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 £126.33 ($158 €152.04)
£126.33
$158 | €152.04
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 £267.86 ($335 €322.35)
£267.86
$335 | €322.35
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 £47.97 ($60 €57.74)
£47.97
$60 | €57.74
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 £86.35 ($108 €103.92)
£86.35
$108 | €103.92
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): Aer Lingus, American Airlines, American Eagle, British Airways, Iberia, Qatar 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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