Flights from Dallas to St. Louis

Our cheapest offers for flights from Dallas to St. Louis

Here you can compare cheap flights from Dallas (DFW) to St. Louis (STL) for one-way or return trips. The following offers were searched for and found on idealo during the last few days. Or start your own flight search to St. Louis. Prices and availability may change at any time.

Outbound Return Airlines Shop Baggage Price
Best option
Dallas
St. Louis
Outbound
09/25/25
direct
F94742
01h 54min
Return
10/05/25
direct
F94741
01h 50min
Frontier Airlines
$121
Dallas
St. Louis
Outbound
09/25/25
direct
F94742
01h 54min
Return
10/05/25
direct
F94741
01h 50min
Frontier Airlines
$144
Dallas
St. Louis
Outbound
09/25/25
direct
F94742
01h 54min
Return
10/05/25
direct
F94741
01h 50min
Frontier Airlines ?
$146
Dallas
St. Louis
Outbound
09/25/25
direct
F94742
01h 54min
Return
10/05/25
1 Stopover (FLL)
NK1637, NK0793
06h 48min
Frontier Airlines ?
$243
Dallas
St. Louis
Outbound
09/25/25
1 Stopover (ATL)
F93022, F94473
09h 04min
Return
10/05/25
1 Stopover (MSP)
SY1626, SY0503
05h 44min
Frontier Airlines ?
$245
Dallas
St. Louis
Outbound
09/25/25
direct
AA2487
01h 45min
Return
10/05/25
direct
AA0537
01h 58min
American Airlines ?
$306
Dallas
St. Louis
Outbound
09/25/25
direct
AA2487
01h 46min
Return
10/05/25
direct
AA0537
01h 58min
American Airlines ?
$372
Dallas
St. Louis
Outbound
09/25/25
direct
AA2487
01h 46min
Return
10/05/25
direct
AA2261
01h 56min
American Airlines ?
$409
Prices based on recent searches, subject to last-minute changes
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Tips and tricks to help you find cheap flights from Dallas to St. Louis

Favorite airline: e.g. American Airlines, Spirit Airlines
29 % of flights from Dallas to St. Louis are booked with American Airlines.
American Airlines
29 %
Spirit Airlines
29 %
Frontier Airlines
14 %
Direct flights are more expensive
On this route, direct flights are $35.00 more expensive than flights with a stopover.
non stop flight
1 stop
01h 57min
10h 06min
$ 318
$ 283
The favorite connection is non-stop
67 % of travelers decide to book a direct flight on this route.
Route
bookings
Direct flights
01h 57min, from $ 318
67 %
1 stopover Denver International Airport, CO
10h 06min, from $ 283
33 %

Important flight information

Flight information: Dallas - St. Louis

Roundtrip from $ 120,29
Flight duration min. 01:34 / max. 01:46
Return flight duration min. 01:56/ max. 02:09
Distance 886 km
Flights per week 64
Departure airport Airport Dallas-Fort Worth International Airport, T (DFW)
Arrival airport Airport St. Louis - Lambert International Airport (STL)
Destination country Flights to United States
Alternative routes to United States
Alternative flights to St. Louis
Flight destinations with a similar price
Flight destinations with a similar price