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Good to Know: Flights to STL
Useful information for finding cheap flights to Lambert St Louis International and booking your next trip
Cheapest Round Trip Flight
$724
American Airlines• 1 stop • 10h 20mApr 11 – Apr 12
The cheapest round trip flight from Philadelphia International to Lambert St Louis International is currently $724
Cheapest Direct Flight
$714
American Airlines• nonstop• 4h 6mApr 11
The cheapest nonstop flight from Philadelphia International to Lambert St Louis International is currently $714
Fastest Flight
2h 20m
The fastest nonstop flight from Dallas Love Field to Lambert St Louis International takes 2h 20m
Best Flight Deals to St Louis
Identify the most efficient round-trip flights to St Louis. We present options balancing cost and convenience for your return journey.
Apr 11 - Apr 12, Economy
Philadelphia → St Louis
10h 20m
10:40 AM - 4:00 PM • 1 stop
Philadelphia → St Louis
3h 36m
6:29 AM - 9:45 AM • nonstop
American Airlines
Apr 11 - Apr 12, Economy
Philadelphia → St Louis
4h 1m
10:54 AM - 12:35 PM • nonstop
Philadelphia → St Louis
22h 22m
4:59 PM - 7:41 AM • 1 stop
American Airlines
Apr 11 - Apr 12, Economy
Philadelphia → St Louis
- • 1 stop
Philadelphia → St Louis
- • nonstop
American Airlines
Apr 11 - Apr 12, Economy
Philadelphia → St Louis
- • 1 stop
Philadelphia → St Louis
- • 1 stop
United Airlines
Apr 11 - Apr 12, Economy
Philadelphia → St Louis
11h 41m
10:40 AM - 4:41 PM • 1 stop
Philadelphia → St Louis
7h 25m
6:55 PM - 12:40 AM • 1 stop
American Airlines
Need to travel to St Louis soon? View current last-minute flight options to STL for spontaneous or pressing plans.
Apr 01 - Apr 04, Economy
Dallas → St Louis
5h 50m
2:10 PM - 6:00 PM • 1 stop
Dallas → St Louis
2h 30m
9:40 PM - 11:30 PM • nonstop
Southwest Airlines
Apr 01 - Apr 04, Economy
Dallas → St Louis
12h 5m
2:55 PM - 10:20 PM • 1 stop
Dallas → St Louis
2h 30m
5:55 PM - 7:45 PM • nonstop
Southwest Airlines
Apr 01 - Apr 04, Economy
Dallas → St Louis
11h 40m
2:15 PM - 9:15 PM • 1 stop
Dallas → St Louis
2h 30m
12:15 PM - 2:05 PM • nonstop
Southwest Airlines
Apr 01 - Apr 04, Economy
Dallas → St Louis
5h 45m
2:10 PM - 5:55 PM • 1 stop
Dallas → St Louis
2h 30m
5:55 PM - 7:45 PM • nonstop
Southwest Airlines
Apr 01 - Apr 04, Economy
Dallas → St Louis
10h 40m
2:55 PM - 9:35 PM • 1 stop
Dallas → St Louis
2h 30m
9:40 PM - 11:30 PM • nonstop
Southwest Airlines
Maximize your time in St Louis, not in transit. Discover non-stop direct flights to STL for the quickest, most straightforward journey to the Strip.
Apr 11 - Apr 12, Economy
Philadelphia → St Louis
4h 6m
5:40 PM - 7:26 PM • nonstop
Philadelphia → St Louis
3h 40m
1:29 PM - 4:49 PM • nonstop
American Airlines
Apr 11 - Apr 12, Economy
Philadelphia → St Louis
4h 1m
10:54 AM - 12:35 PM • nonstop
Philadelphia → St Louis
3h 40m
1:29 PM - 4:49 PM • nonstop
American Airlines
Apr 01 - Apr 04, Economy
Dallas → St Louis
2h 20m
7:50 AM - 9:30 AM • nonstop
Dallas → St Louis
2h 30m
9:40 PM - 11:30 PM • nonstop
Southwest Airlines
Apr 01 - Apr 04, Economy
Dallas → St Louis
2h 20m
9:50 AM - 11:30 AM • nonstop
Dallas → St Louis
2h 30m
5:55 PM - 7:45 PM • nonstop
Southwest Airlines
Apr 01 - Apr 04, Economy
Dallas → St Louis
2h 20m
12:55 PM - 2:35 PM • nonstop
Dallas → St Louis
2h 30m
5:55 PM - 7:45 PM • nonstop
Southwest Airlines
Destination Airport Information
| IATA Code | STL |
| Name | Lambert St Louis International |
| City | St Louis |
| Country | US |
| Latitude | 38.74869918823242 |
| Longitude | -90.37000274658203 |
Popular Airlines
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