$205 Cheap flights to Lambert St Louis International (STL)

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

$535

Southwest Airlines• 1 stop • 13h 55m

Nov 14 – Nov 21

The cheapest round trip flight from Chicago Midway International to Lambert St Louis International is currently $535

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Cheapest One way Flight

$205

Southwest Airlines• 2 stops• 12h 5m

Dec 02

The cheapest one way flight from Louis Armstrong New Orleans International to Lambert St Louis International is currently $205

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Cheapest Direct Flight

$615

United Airlines• nonstop• 2h 8m

Nov 14

The cheapest nonstop flight from Chicago O'Hare International to Lambert St Louis International is currently $615

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Fastest Flight

1h 59m

The fastest nonstop flight from Chicago O'Hare International to Lambert St Louis International takes 1h 59m

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.

Nov 14 - Nov 21, Economy

Chicago → St Louis

13h 55m

11:10 AM - 7:45 PM • 1 stop

Chicago → St Louis

1h 50m

5:30 AM - 6:40 AM • nonstop

$535

Southwest Airlines

Nov 14 - Nov 21, Economy

Chicago → St Louis

10h 5m

10:15 AM - 4:20 PM • 1 stop

Chicago → St Louis

1h 50m

5:30 AM - 6:40 AM • nonstop

$535

Southwest Airlines

Nov 14 - Nov 21, Economy

Chicago → St Louis

7h 22m

9:59 AM - 2:41 PM • 1 stop

Chicago → St Louis

5h 38m

4:39 PM - 8:17 PM • 1 stop

$564

Delta Airlines

Nov 14 - Nov 21, Economy

Chicago → St Louis

6h 47m

10:34 AM - 2:41 PM • 1 stop

Chicago → St Louis

5h 39m

10:20 AM - 1:59 PM • 1 stop

$564

Delta Airlines

Nov 14 - Nov 21, Economy

Chicago → St Louis

2h 8m

7:27 AM - 8:55 AM • nonstop

Chicago → St Louis

2h 11m

5:34 PM - 7:05 PM • nonstop

$615

United Airlines

Nov 14 - Nov 21, Economy

Chicago → St Louis

2h 9m

3:30 PM - 4:59 PM • nonstop

Chicago → St Louis

2h 10m

7:30 AM - 9:00 AM • nonstop

$615

United Airlines

Compare & Book Cheapest Flights to St Louis, STL

Looking for a cheap last-minute deal or the best round-trip flight to St Louis? Find the biggest savings on one-way and round-trip tickets right here.

Destination Airport Information

IATA Code	STL
Name	Lambert St Louis International
City	St Louis
Country	US
Latitude	38.74869918823242
Longitude	-90.37000274658203

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Search Flights to St Louis (STL)

Good to Know: Flights to STL

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.

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.

Compare & Book Cheapest Flights to St Louis, STL

Destination Airport Information

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