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Uncover the best deals on Dallas to St Louis flights by comparing fares from hundreds of airlines and agencies.
Good to Know: Cheapest and Fastest DFW - STL Flights
Useful information for finding best airline tickets from Dallas Fort Worth International to Lambert St Louis International on your next trip.
Cheapest Round Trip Flight
$275
American Airlines
• nonstop
• 2h 26m
Aug 20 – Aug 23
The cheapest round trip flight from Dallas to St Louis (DFW-STL-DFW) is currently $275
Cheapest Direct Flight
$275
American Airlines
• nonstop
• 2h 26m
Aug 20
The cheapest nonstop flight from Dallas to St Louis (DFW-STL) is currently $275
Fastest Flight
2h 26m
The fastest nonstop flight from Dallas to St Louis (DFW-STL) takes 2h 26m
Top Airlines Flying from Dallas to St Louis
Latest Flight Deals from Dallas (DFW) to St Louis (STL)
Compare and book low fare round-trip air tickets from Dallas to St Louis. Ideal for travelers with confirmed return itineraries.
Aug 20 - Aug 23, Economy
Dallas → St Louis
2h 26m
9:56 PM - 11:42 PM • nonstop
Dallas → St Louis
2h 32m
10:16 AM - 12:08 PM • nonstop
American Airlines
Aug 20 - Aug 23, Economy
Dallas → St Louis
2h 36m
2:35 PM - 4:31 PM • nonstop
Dallas → St Louis
28h 48m
5:02 PM - 10:30 AM • 1 stop
Frontier Airlines
Aug 20 - Aug 23, Economy
Dallas → St Louis
2h 36m
2:35 PM - 4:31 PM • nonstop
Dallas → St Louis
3h 22m
5:27 PM - 7:29 PM • nonstop
Frontier Airlines
Aug 20 - Aug 23, Economy
Dallas → St Louis
8h 21m
6:45 AM - 11:46 AM • 1 stop
Dallas → St Louis
8h 23m
5:23 PM - 10:26 PM • 1 stop
Delta Airlines
Aug 20 - Aug 23, Economy
Dallas → St Louis
8h 46m
11:18 AM - 4:44 PM • 1 stop
Dallas → St Louis
8h 36m
6:00 AM - 11:16 AM • 1 stop
Delta Airlines
Looking for the fastest way to St Louis? These direct flight options from DFW to STL offer both convenience and value—no layovers, just straight to your destination.
Aug 20 - Aug 23, Economy
Dallas → St Louis
2h 26m
9:56 PM - 11:42 PM • nonstop
Dallas → St Louis
2h 32m
10:16 AM - 12:08 PM • nonstop
American Airlines
FAQs on Dallas to St Louis Flights
What are the airports in Dallas?
DFW
What’s the most popular airline flying from DFW to STL?
The most popular airline flying from Dallas to St Louis are
Can I fly from DFW to STL non-stop?
Yes, you can fly DFW to STL non-stop on
Which airlines fly nonstop between Dallas and St Louis?
The non-stop flights between Dallas and St Louis are .
What’s the earliest departure time from DFW to STL Airport?
The earliest flight leaves DFW at 6:45 am and lands in STL - Lambert St Louis International
What are the airports in St Louis?
STL
Can I make changes to my Dallas to St Louis flight tickets or cancel them on FareLeaders.com?
No. We are an airfare comparison site. All the tickets are booked by the travel agent offering the flight deal and any changes or cancellations to be made are directly done directly by them or the airlines.
Can I cancel my flight tickets from DFW to STL?
Read the fare rules of the Dallas to St Louis air tickets booked. Some airlines allow you to cancel the tickets within a stipulated time period with a cancellation fee.
Which airline alliances offer flights from Dallas and St Louis?
operate flights between Dallas and St Louis
How long does a flight from Dallas to St Louis take?
It takes approximately 2 hour to fly non-stop from DFW to STL, which is 550.09 miles by air.
Which airlines provide the cheapest flights from Dallas (DFW) to St Louis (STL) ?
In the past couple of days, the cheapest tickets to STL from DFW were found on F9 : USD 426
Do I need a passport to fly between DFW and STL?
No
What’s the latest departure time from DFW to STL ?
The last flight leaves DFW at 9:56 pm
Dallas (DFW) to St Louis (STL): Airport Information
| Origin Airport | Dallas Fort Worth International, Dallas, US |
| Destination Airport | Lambert St Louis International , St Louis, US |
| Distance | 550 miles |
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