Cheap flights from Dallas to St. Louis from R2 748

In general, May is the cheapest month to fly from Dallas to St. Louis. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around R4 553. If you aren’t able to travel to St. Louis during the month of May, then flying in January is also cheap. Prices for this month can be found on momondo for an average of R4 718.

Fly from Dallas Love Field to Lambert-St Louis for the best Dallas - Lambert-St Louis flight prices

You are more likely to see cheaper flights to St. Louis from Dallas when booking weeks ahead of your departure date. In general, you can expect to find flights to St. Louis for around R5 699 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to St. Louis from Dallas for as low as R3 642 on momondo.

There is only 1 cabin class available to choose from on Dallas to St. Louis flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

As of November 2026, 2 flights take off from Dallas and land in St. Louis each day. The most common flight departure time for this route is 16:00, with 50% of daily flights taking off in the evening.

15 flights are operational weekly from Dallas to St. Louis as of November 2026. The most popular departure day for this route is Mon, with 33% of flights per week taking off on this day.