Cheap Flight Tickets from St Louis (STL) to Dallas (DFW), Starting at $154

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

$154

F9 Frontier Airlines • 1 stop • 40h 27m

Sep 02 – Sep 06

The cheapest round trip flight from St Louis to Dallas (STL-DFW-STL) is currently $154

🔍 Search Flights

Cheapest One way Flight

$161

AA American Airlines • 1 stop • 10h 52m

Aug 13

The cheapest one way flight from St Louis to Dallas (STL-DFW) is currently $161

🔍 Search Flights

Cheapest Direct Flight

$293

AA American Airlines • nonstop • 2h 32m

Sep 03

The cheapest nonstop flight from St Louis to Dallas (STL-DFW) is currently $293

🔍 Search Flights

Fastest Flight

2h 32m

The fastest nonstop flight from St Louis to Dallas (STL-DFW) takes 2h 32m

Top Airlines Flying from St Louis to Dallas

Delta Airline, DL

Delta Airlines

American Airlines, AA

American Airlines

United Airlines, UA

United Airlines

Alaska Airlines -AS

Alaska Airlines

Southwest Airlines-WN

Southwest Airlines

Aeromexico Airline (AM)

Aeromexico

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.

Sep 02 - Sep 06, Economy
F9
St Louis → Dallas
40h 27m
6:45 PM - 7:12 PM • 1 stop
F9
St Louis → Dallas
2h 36m
2:35 PM - 4:31 PM • nonstop
$154
Frontier Airlines
Sep 02 - Sep 06, Economy
F9
St Louis → Dallas
26h 52m
6:45 PM - 10:57 AM • 1 stop
F9
St Louis → Dallas
2h 36m
2:35 PM - 4:31 PM • nonstop
$154
Frontier Airlines
Sep 02 - Sep 06, Economy
F9
St Louis → Dallas
18h 23m
6:45 PM - 4:38 PM • 1 stop
F9
St Louis → Dallas
2h 36m
10:00 AM - 5:22 PM • 1 stop
$217
Frontier Airlines
Sep 02 - Sep 06, Economy
DL
St Louis → Dallas
7h 30m
11:00 AM - 3:50 PM • 1 stop
DL
St Louis → Dallas
8h 31m
6:45 AM - 11:56 AM • 1 stop
$224
Delta Airlines
Sep 02 - Sep 06, Economy
UA
St Louis → Dallas
7h 34m
8:35 AM - 1:29 PM • 1 stop
UA
St Louis → Dallas
7h 10m
3:59 PM - 8:29 PM • 1 stop
$304
United Airlines
Sep 02 - Sep 06, Economy
AS
St Louis → Dallas
17h 1m
6:35 AM - 4:56 PM • 1 stop
AS
St Louis → Dallas
24h 19m
9:00 AM - 11:59 PM • 1 stop
$648
Alaska Airlines

Fly from St Louis to Dallas with the Best Airfare Deals on FareLeaders

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

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 5:42 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 AA : USD 188
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 6:45 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

More Flight Options for St Louis (STL) and Dallas (DFW)

Why Fareleaders for STL to DFW Plane Tickets

Lowest Prices
Lowest Prices
Uncover the best deals on St Louis to Dallas flights by comparing fares from hundreds of airlines and agencies.
New Deals
New Deals Everyday
Get the best prices on STL to DFW flights—we update our fares daily so you never miss a saving.
Best Travel Options
No Service Fees
Compare hundreds of St Louis to Dallas flights and secure the best deals—we never add any service fees.
Get Fare Drop Alert
Be the first to know when fares drop for the St Louis (STL) to Dallas (DFW)
Terms and Conditions*