United States · 550 miles (885 km)

Saint Louis (STL) to Dallas (DFW) flights

Alaska Atmos Rewards logo
4,500 milesCheapest economy award, one way, with Alaska Atmos Rewards

An economy award from Saint Louis (STL) to Dallas (DFW) starts at 4,500 miles one way with Alaska Atmos Rewards on American Airlines, plus taxes and fees from $25.60. 2 airlines fly nonstop from Saint Louis (STL) to Dallas (DFW): 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.

How many miles STL to DFW costs

Economy, one way, on the nonstop flights, from the Award Flight Pricer's award charts. Ranges run off-peak to peak; "from" is the floor of a dynamic price.

ProgramEconomyTaxes and fees
Alaska Atmos RewardsOn American Airlines4,500$25.60
American AAdvantageOn American Airlines5,500$5.60
Iberia ClubOn American Airlines6,000$5.60
Qantas Frequent FlyerOn American Airlines9,200$5.60
Qatar Airways Privilege ClubOn American Airlines9,500$5.60
Cathay Pacific Asia MilesOn American Airlines10,000$5.60
British Airways ClubOn American Airlines12,000$5.60
Etihad GuestOn American Airlines12,000$5.60
JAL Mileage BankOn American Airlines12,000$5.60
Finnair PlusOn American Airlines16,500$5.60

Business and first class prices are in the Award Flight Pricer. Chart prices need award space on your date, so search it before you transfer points.

Compare every program in the Award Flight Pricer

Airlines flying nonstop from STL to DFW

Book STL to DFW with points

Loyalty programs that can book at least one of the nonstop airlines, from the Award Booking Guide.

STL to DFW with one stop

19 connections, most direct first. 2-stop routings and flight times are in Routes with Pro.

  • Via Kansas City (MCI)Southwest Airlines, then American Airlines
    Southwest Airlines logo
    American Airlines logo
  • Via Houston (IAH)United Airlines the whole way
    United Airlines logo
    American Airlines logo
    United Airlines logo
  • Via Nashville (BNA)Southwest Airlines, then American Airlines and Frontier Airlines
    Southwest Airlines logo
    American Airlines logo
    Frontier Airlines logo
  • Via Austin (AUS)Southwest Airlines, then American Airlines
    Southwest Airlines logo
    American Airlines logo
  • Via Omaha (OMA)Southwest Airlines, then American Airlines
    Southwest Airlines logo
    American Airlines logo
  • Via Houston (HOU)Southwest Airlines, then American Airlines
    Southwest Airlines logo
    American Airlines logo
  • Via San Antonio (SAT)Southwest Airlines, then American Airlines
    Southwest Airlines logo
    American Airlines logo
  • Via Chicago (MDW)Southwest Airlines, then Frontier Airlines
    Southwest Airlines logo
    Frontier Airlines logo
  • Via New Orleans (MSY)Southwest Airlines, then American Airlines and Frontier Airlines
    Southwest Airlines logo
    American Airlines logo
    Frontier Airlines logo
  • Via Chicago (ORD)American Airlines and United Airlines the whole way
    American Airlines logo
    United Airlines logo
    American Airlines logo
    United Airlines logo
    Frontier Airlines logo
  • Via Milwaukee (MKE)Southwest Airlines, then American Airlines
    Southwest Airlines logo
    American Airlines logo
  • Via Pensacola (PNS)Southwest Airlines, then American Airlines
    Southwest Airlines logo
    American Airlines logo
  • Via Atlanta (ATL)Delta Air Lines and Frontier Airlines the whole way
    Delta Air Lines logo
    Southwest Airlines logo
    Frontier Airlines logo
    American Airlines logo
    Delta Air Lines logo
    Frontier Airlines logo
  • Via Fort Walton Beach (VPS)Southwest Airlines, then American Airlines
    Southwest Airlines logo
    American Airlines logo
  • Via Minneapolis (MSP)Delta Air Lines the whole way
    Delta Air Lines logo
    Southwest Airlines logo
    American Airlines logo
    Delta Air Lines logo
    Sun Country Airlines logo
    +1
See all 19 in Routes

STL to DFW: common questions

How many miles does STL to DFW cost?

In economy it starts at 4,500 miles one way with Alaska Atmos Rewards on American Airlines, plus taxes and fees from $25.60. Next cheapest: American AAdvantage (5,500), Iberia Club (6,000) and Qantas Frequent Flyer (9,200). These are award chart prices from the Award Flight Pricer. Programs that price dynamically can cost more on busy dates, so check yours before you transfer points. Business and first class prices are in the pricer too.

Which airlines fly nonstop from STL to DFW?

American Airlines (oneworld) and Frontier Airlines fly nonstop from Saint Louis (STL) to Dallas (DFW).

How far is Saint Louis from Dallas by plane?

Saint Louis (STL) and Dallas (DFW) 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 STL to DFW 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.

Where can I connect between Saint Louis and Dallas?

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.