$233 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

$245

Frontier Airlines• 1 stop • 32h 32m

May 27 – Jun 03

The cheapest round trip flight from DeKalb-Peachtree Airport to Lambert St Louis International is currently $245

🔍 Search Flights

Cheapest One way Flight

$461

Southwest Airlines• 1 stop• 15h 25m

May 29

The cheapest one way flight from McCarran International to Lambert St Louis International is currently $461

🔍 Search Flights

Cheapest Direct Flight

$233

Frontier Airlines• nonstop• 2h 30m

May 27

The cheapest nonstop flight from DeKalb-Peachtree Airport to Lambert St Louis International is currently $233

🔍 Search Flights

Fastest Flight

2h 19m

The fastest nonstop flight from DeKalb-Peachtree Airport to Lambert St Louis International takes 2h 19m

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.

May 27 - Jun 03, Economy

Atlanta → St Louis

32h 32m

5:05 AM - 11:57 PM • 1 stop

Atlanta → St Louis

2h 27m

5:27 PM - 8:14 PM • nonstop

$245

Frontier Airlines

May 27 - Jun 03, Economy

Atlanta → St Louis

20h 48m

7:35 AM - 7:23 PM • 1 stop

Atlanta → St Louis

2h 27m

5:27 PM - 8:14 PM • nonstop

$247

Frontier Airlines

May 27 - Jun 03, Economy

Atlanta → St Louis

2h 30m

8:05 AM - 8:55 AM • nonstop

Atlanta → St Louis

12h 30m

8:08 PM - 4:58 AM • 1 stop

$345

Frontier Airlines

May 27 - Jun 03, Economy

Atlanta → St Louis

5h 25m

7:35 PM - 10:00 PM • 1 stop

Atlanta → St Louis

2h 27m

5:27 PM - 8:14 PM • nonstop

$422

Southwest Airlines

May 27 - Jun 03, Economy

Atlanta → St Louis

8h 26m

7:48 PM - 11:54 PM • 1 stop

Atlanta → St Louis

2h 27m

5:27 PM - 8:14 PM • nonstop

$428

American Airlines

May 27 - Jun 03, Economy

Atlanta → St Louis

7h 5m

8:05 AM - 11:30 AM • 1 stop

Atlanta → St Louis

2h 15m

3:10 PM - 5:45 PM • nonstop

$557

Southwest 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

Why Bargainspricer for Flights to STL

Lowest Prices

Find the lowest STL airfares by comparing hundreds of airlines and agencies.

New Deals Everyday

Never miss a deal on STL flights—we update prices daily to bring you the best airfares.

Best Travel Options

Compare hundreds of STL flights and find the best deals without any added service charges.

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

Popular Airlines

More Flight Options to St Louis, STL

Why Bargainspricer for Flights to STL