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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
$449
Southwest Airlines• 2 stops • 17h 20mDec 18 – Dec 29
The cheapest round trip flight from Portland International Jetport to Lambert St Louis International is currently $449
Cheapest One way Flight
$215
Southwest Airlines• 1 stop• 12h 20mDec 07
The cheapest one way flight from McCarran International to Lambert St Louis International is currently $215
Cheapest Direct Flight
$332
American Airlines• nonstop• 4h 15mDec 15
The cheapest nonstop flight from La Guardia to Lambert St Louis International is currently $332
Fastest Flight
4h 10m
The fastest nonstop flight from La Guardia to Lambert St Louis International takes 4h 10m
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.
Dec 18 - Dec 29, Economy
Portland → St Louis
17h 20m
11:50 AM - 9:30 PM • 2 stops
Portland → St Louis
32h
8:35 PM - 4:55 PM • 2 stops
Southwest Airlines
Dec 18 - Dec 29, Economy
Portland → St Louis
16h 44m
12:53 PM - 9:57 PM • 2 stops
Portland → St Louis
7h 27m
6:29 AM - 12:16 PM • 1 stop
Delta Airlines
Dec 18 - Dec 29, Economy
Portland → St Louis
8h 37m
12:53 PM - 5:10 PM • 1 stop
Portland → St Louis
10h 26m
3:17 PM - 10:43 PM • 1 stop
Delta Airlines
Dec 18 - Dec 29, Economy
Portland → St Louis
- • 1 stop
Portland → St Louis
- • 1 stop
Delta Airlines
Dec 18 - Dec 29, Economy
Portland → St Louis
- • 1 stop
Portland → St Louis
- • 1 stop
American Airlines
For travel requiring no set return, access available one-way flights to St Louis (STL). These options support extended stays or open-ended plans.
Need to travel to St Louis soon? View current last-minute flight options to STL for spontaneous or pressing plans.
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.
Dec 15 - Dec 20, Economy
New York → St Louis
4h 15m
6:25 PM - 8:20 PM • nonstop
New York → St Louis
3h 47m
5:01 PM - 8:28 PM • nonstop
American Airlines
Dec 15 - Dec 20, Economy
New York → St Louis
4h 10m
6:30 PM - 8:20 PM • nonstop
New York → St Louis
3h 35m
2:55 PM - 6:10 PM • nonstop
Southwest Airlines
Dec 15 - Dec 20, Economy
New York → St Louis
4h 13m
1:59 PM - 3:52 PM • nonstop
New York → St Louis
3h 47m
7:10 AM - 10:37 AM • nonstop
Delta Airlines
Dec 15 - Dec 20, Economy
New York → St Louis
4h 17m
6:20 PM - 8:17 PM • nonstop
New York → St Louis
3h 48m
12:05 PM - 3:33 PM • nonstop
Delta Airlines
Dec 15 - Dec 20, Economy
New York → St Louis
4h 10m
6:15 AM - 8:05 AM • nonstop
New York → St Louis
3h 40m
7:45 AM - 11:05 AM • 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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