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Uncover the best deals on St Louis to Dallas flights by comparing fares from hundreds of airlines and agencies.
Good to Know: Cheapest and Fastest STL - DFW Flights
Useful information for finding best airline tickets from Lambert St Louis International to Dallas Fort Worth International on your next trip.
Cheapest Round Trip Flight
$184
American Airlines
• nonstop
• 2h 39m
Jul 31 – Aug 03
The cheapest round trip flight from St Louis to Dallas (STL-DFW-STL) is currently $184
Cheapest One way Flight
$154
United Airlines
• 1 stop
• 7h 39m
Jul 18
The cheapest one way flight from St Louis to Dallas (STL-DFW) is currently $154
Cheapest Direct Flight
$184
American Airlines
• nonstop
• 2h 39m
Jul 31
The cheapest nonstop flight from St Louis to Dallas (STL-DFW) is currently $184
Fastest Flight
2h 34m
The fastest nonstop flight from St Louis to Dallas (STL-DFW) takes 2h 34m
Top Airlines Flying from St Louis to Dallas
Latest Flight Deals from St Louis (STL) to Dallas (DFW)
Compare and book low fare round-trip air tickets from St Louis to Dallas. Ideal for travelers with confirmed return itineraries.
Jul 31 - Aug 03, Economy
St Louis → Dallas
2h 39m
7:07 AM - 9:06 AM • nonstop
St Louis → Dallas
2h 26m
7:00 AM - 8:46 AM • nonstop
American Airlines
Jul 31 - Aug 03, Economy
St Louis → Dallas
7h 10m
5:10 AM - 12:48 PM • 1 stop
St Louis → Dallas
5h 19m
5:10 AM - 10:07 AM • 1 stop
United Airlines
Jul 31 - Aug 03, Economy
St Louis → Dallas
12h 25m
9:06 AM - 4:51 PM • 1 stop
St Louis → Dallas
8h 23m
7:08 AM - 12:11 PM • 1 stop
United Airlines
Jul 31 - Aug 03, Economy
St Louis → Dallas
12h 20m
6:43 AM - 2:23 PM • 1 stop
St Louis → Dallas
2h 26m
7:00 AM - 8:46 AM • nonstop
American Airlines
Jul 31 - Aug 03, Economy
St Louis → Dallas
8h 56m
7:08 AM - 12:44 PM • 1 stop
St Louis → Dallas
8h 21m
6:45 AM - 11:46 AM • 1 stop
Delta Airlines
Explore competitive one-way airfare options for STL - DFW flights. Best suited for flexible or open-ended travel plans.
Flying to Dallas soon? We've surfaced some of the most affordable last-minute flights from St Louis to Dallas, ideal for urgent plans or spontaneous trips.
Looking for the fastest way to Dallas? These direct flight options from STL to DFW offer both convenience and value—no layovers, just straight to your destination.
Jul 31 - Aug 03, Economy
St Louis → Dallas
2h 39m
7:07 AM - 9:06 AM • nonstop
St Louis → Dallas
2h 26m
7:00 AM - 8:46 AM • nonstop
American Airlines
Jul 31 - Aug 03, Economy
St Louis → Dallas
2h 39m
8:38 AM - 10:37 AM • nonstop
St Louis → Dallas
2h 26m
7:00 AM - 8:46 AM • nonstop
American Airlines
Jul 31 - Aug 03, Economy
St Louis → Dallas
2h 34m
9:44 AM - 11:38 AM • nonstop
St Louis → Dallas
2h 26m
7:00 AM - 8:46 AM • nonstop
American Airlines
Jul 31 - Aug 03, Economy
St Louis → Dallas
2h 38m
7:22 PM - 9:20 PM • nonstop
St Louis → Dallas
3h 23m
10:41 AM - 12:44 PM • nonstop
American Airlines
Jul 31 - Aug 03, Economy
St Louis → Dallas
2h 36m
1:14 PM - 3:10 PM • nonstop
St Louis → Dallas
3h 23m
10:41 AM - 12:44 PM • nonstop
American Airlines
FAQs on St Louis to Dallas Flights
What are the airports in St Louis?
STL
What’s the most popular airline flying from STL to DFW?
The most popular airline flying from St Louis to Dallas are
Can I fly from STL to DFW non-stop?
Yes, you can fly STL to DFW non-stop on
Which airlines fly nonstop between St Louis and Dallas?
The non-stop flights between St Louis and Dallas are .
What’s the earliest departure time from STL to DFW Airport?
The earliest flight leaves STL at 5:10 am and lands in DFW - Dallas Fort Worth International
What are the airports in Dallas?
DFW
Can I make changes to my St Louis to Dallas 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 STL to DFW?
Read the fare rules of the St Louis to Dallas 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 St Louis and Dallas?
operate flights between St Louis and Dallas
How long does a flight from St Louis to Dallas take?
It takes approximately 2 hour to fly non-stop from STL to DFW, which is 550.09 miles by air.
Which airlines provide the cheapest flights from St Louis (STL) to Dallas (DFW) ?
In the past couple of days, the cheapest tickets to DFW from STL were found on F9 : USD 1912
Do I need a passport to fly between STL and DFW?
No
What’s the latest departure time from STL to DFW ?
The last flight leaves STL at 8:08 pm
St Louis (STL) to Dallas (DFW): Airport Information
| Origin Airport | Lambert St Louis International , St Louis, US |
| Destination Airport | Dallas Fort Worth International, Dallas, US |
| Distance | 550 miles |
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