United States · 887 miles (1,427 km)

New York (LGA) to Saint Louis (STL) flights

3 airlines fly nonstop from New York (LGA) to Saint Louis (STL): American Airlines, Delta Air Lines and Southwest Airlines. The two airports are 887 miles (1,427 km) apart. American Airlines is in oneworld and Delta Air Lines is in SkyTeam. There are also 28 ways to fly it with one stop, through Pittsburgh, Columbus and Cleveland and more.

Airlines flying nonstop from LGA to STL

Book LGA to STL with points

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

LGA to STL with one stop

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

  • Via Pittsburgh (PIT)American Airlines and Delta Air Lines, then Southwest Airlines
    American Airlines logo
    Delta Air Lines logo
    Southwest Airlines logo
  • Via Columbus (CMH)American Airlines and Delta Air Lines, then Southwest Airlines
    American Airlines logo
    Delta Air Lines logo
    Southwest Airlines logo
  • Via Cleveland (CLE)American Airlines and Delta Air Lines, then Southwest Airlines
    American Airlines logo
    Delta Air Lines logo
    Southwest Airlines logo
  • Via Dulles (IAD)United Airlines the whole way
    United Airlines logo
    United Airlines logo
  • Via Washington (DCA)American Airlines the whole way
    American Airlines logo
    Delta Air Lines logo
    American Airlines logo
    Southwest Airlines logo
  • Via Detroit (DTW)Delta Air Lines the whole way
    American Airlines logo
    Delta Air Lines logo
    Delta Air Lines logo
    Southwest Airlines logo
  • Via Chicago (MDW)Southwest Airlines the whole way
    Southwest Airlines logo
    Southwest Airlines logo
  • Via Chicago (ORD)American Airlines and United Airlines the whole way
    American Airlines logo
    Delta Air Lines logo
    United Airlines logo
    American Airlines logo
    United Airlines logo
  • Via Toronto (YYZ)Air Canada the whole way
    American Airlines logo
    Air Canada logo
    Delta Air Lines logo
    +1
    Air Canada logo
  • Via Nashville (BNA)Southwest Airlines the whole way
    American Airlines logo
    Delta Air Lines logo
    Southwest Airlines logo
    Southwest Airlines logo
  • Via Milwaukee (MKE)Delta Air Lines, then Southwest Airlines
    Delta Air Lines logo
    Southwest Airlines logo
  • Via Norfolk (ORF)American Airlines and Delta Air Lines, then Southwest Airlines
    American Airlines logo
    Delta Air Lines logo
    Southwest Airlines logo
  • Via Raleigh/Durham (RDU)American Airlines and Delta Air Lines, then Southwest Airlines
    American Airlines logo
    Delta Air Lines logo
    Southwest Airlines logo
  • Via Charlotte (CLT)American Airlines the whole way
    American Airlines logo
    Delta Air Lines logo
    Frontier Airlines logo
    American Airlines logo
    Southwest Airlines logo
  • Via Boston (BOS)American Airlines the whole way
    American Airlines logo
    Delta Air Lines logo
    Southwest Airlines logo
    American Airlines logo
See all 28 in Routes

LGA to STL: common questions

Which airlines fly nonstop from LGA to STL?

American Airlines (oneworld), Delta Air Lines (SkyTeam) and Southwest Airlines fly nonstop from New York (LGA) to Saint Louis (STL).

How far is New York from Saint Louis by plane?

New York (LGA) and Saint Louis (STL) are 887 miles (1,427 km) apart along the great circle, the shortest path a flight can take. Connections add distance on top.

Which points programs can book LGA to STL award flights?

17 programs can book at least one of the nonstop airlines: Aeromexico Rewards, Air France-KLM Flying Blue, Alaska Atmos Rewards, American AAdvantage, British Airways Club, Cathay Pacific Asia Miles, China Eastern Eastern Miles, Delta SkyMiles and 9 more. Which flights each can book depends on its partners, so check the airline before you transfer points.

How many miles does LGA 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 LGA to STL with taxes and fees.

Where can I connect between New York and Saint Louis?

The most direct connections are through Pittsburgh (PIT), Columbus (CMH), Cleveland (CLE), Dulles (IAD) and Washington (DCA). On 15 of them the same airline flies both flights, for example United Airlines through Dulles.

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.