Route guide
Cheap Flights from Dallas to St. Louis: Book Airline Tickets
- Distance
- about 550 mi
- Typical flight time
- 1 h 15 min – 2 h 15 min
- Airports
- 2 × 1
- Time difference
- None
This page covers the practical side of flying between Dallas and St. Louis: which airports to compare, how long the trip takes, and when it is busy. It works for either direction. For a price on your dates, ask a specialist.
Quick answer: Dallas to St. Louis is about 550 miles (890 km) and a typical flight takes 1 h 15 min to 2 h 15 min. There is no time difference. Dallas has 2 airports to compare and St. Louis has 1.
Airport pairs to compare
The Dallas-Fort Worth area has two major airports: DFW sits between the two cities, and Love Field is much closer to downtown Dallas. St. Louis has one main airport with a light rail link to downtown.
| Pair | Departure airport | Arrival airport |
|---|---|---|
| DFW to STL | Dallas/Fort Worth International | St. Louis Lambert International |
| DAL to STL | Dallas Love Field | St. Louis Lambert International |
About the airports
- DFW · Dallas/Fort Worth International
A very large hub located between the two cities, with a rail link on the DART network. - DAL · Dallas Love Field
Closer to downtown Dallas and generally quicker to move through. - STL · St. Louis Lambert International
The main airport, northwest of downtown and linked to the city by MetroLink light rail.
Airlines with a major base at either end
- At Dallas: American Airlines, Southwest Airlines
Airlines with a base at one end often connect through their hub. A specialist can compare nonstop and connecting options on your dates.
When to go and what to expect
Dallas
Spring and fall are the most comfortable. Spring can bring severe storms, and summer heat is intense.
St. Louis
Spring and fall are the most comfortable seasons. Summers are hot and humid, and winter can bring snow and ice.
How long is Dallas to St. Louis?
At about 550 miles, Dallas to St. Louis is a short-to-medium flight. Fares on routes this length are sensitive to the day of the week and the time of day, so check a few departure times before you settle.
Getting between the airport and town
Dallas: DART rail serves DFW. Between Love Field and downtown, a short taxi or ride-hail trip is the simplest option.
St. Louis: MetroLink light rail runs from the airport to downtown St. Louis. Taxis, ride-hail and rental cars are also available.
Planning ground transport too? See our car rental guide.
Good to know
- Check every airport pairing when you compare fares. Schedules and airline options can differ between them.
- Check both airports when you compare fares. Schedules and airline options can differ between them.
- Winter storms and summer thunderstorms are the usual causes of delays, so leave extra connection time in those seasons.
- Compare the total with bags included, not just the base fare. See baggage fees and taxes and fees.
Flying St. Louis to Dallas?
This route guide works in both directions. For other trips, see all flights from Dallas or all flights from St. Louis.
Frequently asked questions
How far is Dallas from St. Louis?
The straight-line distance between the main airports is about 550 miles (890 km). Routes can be longer in practice because of air traffic and weather.
How long is a flight from Dallas to St. Louis?
A typical scheduled flight takes roughly 1 h 15 min to 2 h 15 min in the air, depending on winds, the aircraft and the airports. Connecting itineraries take longer, and nonstop availability depends on the airline and dates.
Which airports can I use?
At Dallas: DFW (Dallas/Fort Worth International), DAL (Dallas Love Field). At St. Louis: STL (St. Louis Lambert International). Ask for prices on more than one pairing.
Is there a time difference?
There is no time difference.
When is the best time to fly from Dallas to St. Louis?
In Dallas: Spring and fall are the most comfortable. Spring can bring severe storms, and summer heat is intense. In St. Louis: Spring and fall are the most comfortable seasons. Summers are hot and humid, and winter can bring snow and ice. Fares are usually highest in the busy periods described for each city, so flexible dates can help.
Which airlines should I compare for Dallas to St. Louis?
Airlines with a major base at either end include American Airlines and Southwest Airlines. A specialist compares them with other carriers on your dates, since schedules and availability change.
Do you show fares on this page?
No. Fares change constantly, so we do not publish prices that might be out of date. A specialist checks live availability and confirms the full total, including taxes and bags, before you pay.
Route details updated October 18, 2026.