Flight Routes from San Francisco to St. Louis

Compare cheap outbound and return flights from San Francisco (SFO) to St. Louis (STL) and find the best offer from numerous airlines and travel agencies.

Trip type
Cheapest roundtrip flight
from€375
Fastest outbound flight
Fastest inbound flight
non-stop flights
19x / week
Flight distance
2,789 km
Time difference

Cheap flight offers from San Francisco to St. Louis

sorted by price and recency
filters
  1. –
    Frontier Airlines
    –
    SFO–STL
    1 stopover
    Alaska Airlines
    –
    STL–SFO
    1 stopover
    €389
  2. –
    Alaska Airlines
    –
    SFO–STL
    1 stopover
    Alaska Airlines
    –
    STL–SFO
    1 stopover
    €479
  3. –
    Delta Air Lines
    –
    SFO–STL
    1 stopover
    Delta Air Lines
    –
    STL–SFO
    1 stopover
    €477
  4. –
    Frontier Airlines
    –
    SFO–STL
    1 stopover
    Alaska Airlines
    –
    STL–SFO
    1 stopover
    €375
  5. –
    Alaska Airlines
    –
    SFO–STL
    1 stopover
    Alaska Airlines
    –
    STL–SFO
    1 stopover
    €490
  6. –
    American Airlines
    –
    SFO–STL
    1 stopover
    American Airlines
    –
    STL–SFO
    1 stopover
    €3,115

Flight schedule from San Francisco (SFO) to St. Louis (STL)

Select a travel date in the flight schedule for the route from San Francisco (SFO) to St. Louis (STL) and compare affordable flight deals.

offers
Active filtersnone
Matching outbound flightsSFO–STL · 6 of 6
fromto
dep.arr.
durationstopovers
  1. November 8 – 14, 2026
  2. November 15 – 21, 2026
  3. November 22 – 28, 2026
    1. SFOSTL
      nonstop
      1. Southwest Airlines
    2. SFOSTL
      nonstop
      1. United Airlines
    3. SFOSTL
      nonstop
      1. United Airlines
    4. SFOSTL
      nonstop
      1. Southwest Airlines
    5. SFOSTL
      nonstop
      1. Southwest Airlines
    6. SFOSTL
      nonstop
      1. United Airlines

      Important flight information

      Discover more flights around San Francisco and St. Louis

      Departure airport Airport San Francisco International Airport, CA (SFO)
      Arrival airport Airport St. Louis - Lambert International Airport (STL)
      Destination country Flights to United States
      Departure airport - Destination country San Francisco International Airport, CA - United States