Dallas (DFW) to Saint Louis (STL) flights
2 airlines fly nonstop from Dallas (DFW) to Saint Louis (STL): American Airlines and Frontier Airlines. The two airports are 550 miles (885 km) apart. American Airlines is in oneworld. There are also 19 ways to fly it with one stop, through Kansas City, Houston and Nashville and more.
Airlines flying nonstop from DFW to STL
- American Airlinesoneworld · bookable with 9 programsWho books it
- Frontier AirlinesNot in an allianceWho books it
Book DFW to STL with points
Loyalty programs that can book at least one of the nonstop airlines, from the Award Booking Guide.
- Alaska Atmos RewardsBooks American Airlines
- American AAdvantageBooks American Airlines
- British Airways ClubBooks American Airlines
- Cathay Pacific Asia MilesBooks American Airlines
- Finnair PlusBooks American Airlines
- Iberia ClubBooks American Airlines
- JAL Mileage BankBooks American Airlines
- Qantas Frequent FlyerBooks American Airlines
- Qatar Airways Privilege ClubBooks American Airlines
DFW to STL with one stop
19 connections, most direct first. 2-stop routings and flight times are in Routes with Pro.
- Via Kansas City (MCI)American Airlines, then Southwest Airlines
- Via Houston (IAH)United Airlines the whole way
- Via Nashville (BNA)American Airlines and Frontier Airlines, then Southwest Airlines
- Via Austin (AUS)American Airlines, then Southwest Airlines
- Via Omaha (OMA)American Airlines, then Southwest Airlines
- Via Houston (HOU)American Airlines, then Southwest Airlines
- Via San Antonio (SAT)American Airlines, then Southwest Airlines
- Via Chicago (MDW)Frontier Airlines, then Southwest Airlines
- Via New Orleans (MSY)American Airlines and Frontier Airlines, then Southwest Airlines
- Via Chicago (ORD)American Airlines and United Airlines the whole way
- Via Milwaukee (MKE)American Airlines, then Southwest Airlines
- Via Pensacola (PNS)American Airlines, then Southwest Airlines
- Via Atlanta (ATL)Delta Air Lines and Frontier Airlines the whole way
- Via Fort Walton Beach (VPS)American Airlines, then Southwest Airlines
- Via Minneapolis (MSP)Delta Air Lines the whole way+1
DFW to STL: common questions
Which airlines fly nonstop from DFW to STL?
American Airlines (oneworld) and Frontier Airlines fly nonstop from Dallas (DFW) to Saint Louis (STL).
How far is Dallas from Saint Louis by plane?
Dallas (DFW) and Saint Louis (STL) are 550 miles (885 km) apart along the great circle, the shortest path a flight can take. Connections add distance on top.
Which points programs can book DFW to STL award flights?
9 programs can book at least one of the nonstop airlines: Alaska Atmos Rewards, American AAdvantage, British Airways Club, Cathay Pacific Asia Miles, Finnair Plus, Iberia Club, JAL Mileage Bank, Qantas Frequent Flyer and 1 more. Which flights each can book depends on its partners, so check the airline before you transfer points.
How many miles does DFW to STL cost?
It depends on the program: each prices the route from its own chart or dynamically. The Award Flight Pricer compares 30+ programs for DFW to STL with taxes and fees.
Where can I connect between Dallas and Saint Louis?
The most direct connections are through Kansas City (MCI), Houston (IAH), Nashville (BNA), Austin (AUS) and Omaha (OMA). On 6 of them the same airline flies both flights, for example United Airlines through Houston.
More routes
Routes are scheduled nonstop flights. The route data is refreshed monthly; this list was last checked November 11, 2026. Seasonal routes and new launches can be missing or end early, so confirm with the airline before you book. Distances are great-circle, the shortest path between the two airports.