$53 Find Cheap Flights from St. Louis to Dallas - Compare and Save

These are the earliest and latest flight times available from St. Louis to Dallas:

• Earliest: departs at 5:00 am and lands at 6:58 am
• Latest: departs at 9:50 pm and lands at 11:48 pm.

The flight takes about 1h 58m.

Three cabin classes are available on flights from St. Louis to Dallas:

• Economy Class
• Business Class
• First Class

A nonstop flight from St. Louis to Dallas takes 1h 58m, covering 547 miles.

No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID or another TSA-accepted form of identification.

Round-trip flights from St. Louis to Dallas range from $235 to $443, with an average of $310 over the past 12 months. Anything below $235 counts as a good deal.

Last-minute fares on this route (booked within two weeks of departure) run 52% above the $310 route average. Book 20 weeks before departure for the lowest fares.

On this route, layover flights are cheaper than nonstop options on average. Layover fares average $221 round-trip via Denver Intl (DEN), compared to $314 for nonstop.

There is no standard. Checked-bag policies vary by airline on this route. Most carriers charge $45–$100 for the first checked bag in economy. Premium fares and elite-status bookings typically include a free checked bag.

Morning is the busiest departure period on St. Louis to Dallas flights, with 51% of flights leaving in that window. Afternoon departures account for 33%, evening flights for 16%, and night flights for 0%.

Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $175 to $927. That means the highest observed fare was about 5x higher than the lowest one.

Two airlines offer in-flight Wi-Fi on St. Louis to Dallas flights:

• American Airlines
• JetBlue

Pricing varies by airline and fare class. Some plans are included with the ticket or loyalty program; others are paid add-ons priced by flight length.

One-way fares from St. Louis to Dallas are currently lower than usual. Average one-way flight prices are about $120, which is 37% below the typical average for this route.

Since Dallas is served by multiple airports, car rental options and rates can vary depending on which one you fly into.
Near Dallas/Fort Worth Airport (DFW) — daily rates averaging $57:

• Easirent
• Europcar
• Hertz
• Ace
• Thrifty

Near Dallas Love Field Airport (DAL) — daily rates averaging $57:

• Easirent
• Thrifty
• Dollar
• Hertz
• Budget

Flights from St. Louis to Dallas usually depart from Lambert-St Louis (STL) and may arrive at several airports in Dallas area, including Dallas Addison (ADS), Dallas Love Field (DAL) and Dallas/Fort Worth (DFW).

One-stop flights from St. Louis to Dallas most commonly connect through:

• Atlanta Hartsfield-Jackson (ATL) - 41% of one-stop connections
• Houston George Bush Intcntl (IAH) - 32% of one-stop connections
• Denver Intl (DEN) - 14% of one-stop connections
• Orlando (MCO) - 9% of one-stop connections

Yes. Flexible dates can save you up to 32% on flights from St. Louis to Dallas. Saturday is the cheapest departure day at $284 round-trip on average, while Monday is the most expensive at $417, a difference of $133.

Cheaper weekend fares like these are typical of routes dominated by weekday business travel.

3 airlines operate flights between St. Louis and Dallas. The airlines offering nonstop flights on this route include:

• American Airlines
• Southwest
• Frontier

Flying via Houston George Bush Intcntl (IAH) gives the shortest average 1-stop total travel time at 4h 53m, compared with 5h 55m via Atlanta Hartsfield-Jackson (ATL) and 10h 11m via Denver Intl (DEN).

Some of the most popular sights in Dallas are American Airlines Center, Kay Bailey Hutchison Convention Center and Dallas World Aquarium. These are among the most viewed places in Dallas on KAYAK.

Among airlines operating St. Louis to Dallas flights:

• Southwest: offers free seat selection
• American Airlines: offers extra legroom; offers free seat selection
• Frontier: offers free seat selection

Extra legroom and free seat selection availability depends on fare class and route.

Here are some options for this route, based on selected ticket types and cabin classes:

• Southwest: a cabin bag and a checked bag in Economy Class
• American Airlines: a cabin bag and a checked bag in Business Class
• Frontier: a cabin bag in Economy Class class

Bag allowance can vary by ticket type, cabin class, route and airline, so always check the fare details before booking.