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
Dallas
St. Louis
Outbound
04/03/26
1 Stopover (IAH)
UA2260, UA6214
04h 13min
Return
04/16/26
1 Stopover (IAH)
UA1371, UA2074
06h 22min
United Airlines ?
$341
Best option
Dallas
St. Louis
Outbound
02/13/26
direct
AA2289
01h 48min
Return
02/26/26
direct
AA2897
02h 04min
American Airlines ?
$375
Dallas
St. Louis
Outbound
04/03/26
1 Stopover (IAH)
UA2682, UA0579
06h 45min
Return
04/16/26
1 Stopover (IAH)
UA1371, UA2074
06h 22min
United Airlines ?
$353
Dallas
St. Louis
Outbound
02/13/26
direct
AA1010
01h 44min
Return
02/26/26
direct
AA1410
02h 10min
American Airlines ?
$421
Dallas
St. Louis
Outbound
04/03/26
direct
AA1010
01h 44min
Return
04/16/26
direct
AA1410
01h 59min
American Airlines ?
$432
Dallas
St. Louis
Outbound
02/13/26
1 Stopover (DEN)
F91323, F93302
11h 03min
Return
02/26/26
1 Stopover (ATL)
F94474, F93021
05h 28min
Frontier Airlines
$439
Dallas
St. Louis
Outbound
02/13/26
direct
AA2289
01h 48min
Return
02/26/26
direct
AA1410
02h 10min
American Airlines ?
$457
Dallas
St. Louis
Outbound
02/13/26
1 Stopover (PHX)
F93971, F92076
11h 41min
Return
02/26/26
1 Stopover (FLL)
NK2158, NK2171
11h 24min
Frontier Airlines ?
$493
Dallas
St. Louis
Outbound
04/03/26
2 Stopovers (LAS, ATL)
F93885, F92428, F94473
34h 55min
Return
04/16/26
2 Stopovers (ORD, DUB)
IB4545, IB6022, IB4245
30h 21min
Frontier Airlines ?
$1,817
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 $ 340,70
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