Cheap American Airlines flights from St. Louis to Dallas (STL→DFW)

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Find the cheapest month to fly from St. Louis (STL) to Dallas (DFW)

October is typically the cheapest month to fly

From £55 - £186 per traveller.

Frequently asked questions

How much is an American Airlines flight from Lambert-St. Louis Intl. Airport (STL) to Dallas-Fort Worth Intl. Airport (DFW)?
Apply the "Price (lowest to highest)" filter on Expedia to search for cheap American Airlines return flights from STL to DFW. Affordable one-way tickets are also available.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
What is the cheapest month to fly from STL to DFW with American Airlines?
American Airlines flights to Dallas tend to be more affordable in the low-season months of February and January. Whether you're in search of a one-way or a return ticket, you could land a better deal then.
Does American Airlines fly nonstop from Lambert-St. Louis Intl. Airport (STL) to Dallas-Fort Worth Intl. Airport (DFW)?
American Airlines offers direct flights from Lambert-St. Louis Intl. Airport (STL) to Dallas-Fort Worth Intl. Airport (DFW), with 42 weekly departures. Just apply the "Nonstop" and "Airline" filters during your search on Expedia to see all direct American Airlines flights to DFW.
How long does it take to fly from STL to DFW with American Airlines?
Depart Lambert-St. Louis Intl. Airport (STL) for Dallas-Fort Worth Intl. Airport (DFW) on a direct American Airlines flight, and you'll be airborne for around 2h 8m.
Which day of the week has the most American Airlines flights from Lambert-St. Louis Intl. Airport (STL) to Dallas-Fort Worth Intl. Airport (DFW)?
American Airlines has the most flights from Lambert-St. Louis Intl. Airport (STL) to Dallas-Fort Worth Intl. Airport (DFW) on Tuesday. With up to 6 daily departures, you'll get the most options and flexibility on this day.
What airports does American Airlines fly into in Dallas?
American Airlines flights from Lambert-St. Louis Intl. Airport (STL) to Dallas arrive at Dallas-Fort Worth Intl. Airport (DFW) and Love Field Airport (DAL). The primary Dallas hub served by this carrier is DFW. It's always worth exploring flights arriving at nearby airports on Expedia as you may find lower prices.
What type of plane does American Airlines fly from Lambert-St. Louis Intl. Airport (STL) to Dallas-Fort Worth Intl. Airport (DFW)?
American Airlines typically uses Boeing 737-800 planes for flights from Lambert-St. Louis Intl. Airport (STL) to Dallas-Fort Worth Intl. Airport (DFW). This airline also operates the Airbus A319 on this route. Bear in mind that aircraft type can vary due to operational demands, so the plane you catch could be different when you leave.
Can I change or cancel my American Airlines flight from Lambert-St. Louis Intl. Airport (STL) to Dallas-Fort Worth Intl. Airport (DFW)?
Depending on the type of ticket you purchased, a fee typically applies if you change or cancel your booking more than 24 hours after confirmation. To find flexible plane tickets, select our "No cancel fee" or "Changes included" filter when you look for flights. For more information on changing or cancelling your reservation, go to "Trips," select your flight and tick "Manage Booking."

Travel information

Origin airport
Lambert-St. Louis Intl.
Destination airport
Dallas-Fort Worth Intl.
Airlines serving
Alaska Airlines
Popular airline
Alaska Airlines
Distance
880 km
Average flight time
2 hours 3 mins
*Available to Expedia members.