FFL Helper
St Louis STL
$95
DFW → STL · Frontier Airlines
FFL Helper / Dallas / St Louis
DFW → STL
Dallas to St Louis
Compare one-way fares for flights from Dallas to St Louis.
Lowest fare
$95
Distance
548 mi
Flight time
1h 56m
Airports
DFW–STL
Ad. Ticket links are affiliate ads. We may earn a commission if you book. Advertising disclosure
By month: October 2026 from $95
Price calendar
August 2026
Mon
Tue
Wed
Thu
Fri
Sat
Sun
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
September 2026
Mon
Tue
Wed
Thu
Fri
Sat
Sun
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
Upcoming dates
About this route
This calendar shows dated one-way fares from Dallas to St Louis. Use it to see which days are cheaper before you search tickets.
Flight time and airport codes on this page are for the sample itinerary we have on file. Always confirm the live routing when you book Dallas to St Louis.