Fare Guide

Estimated lowest fares found within 7 days

Cheapest Airline Delta Air Lines

The cheapest airline(s) flying from San Francisco to Saint Louis is Delta Air Lines.

  • Delta Air Lines Delta Air Lines
  • United Airlines United Airlines
  • American Airlines American Airlines
Cheapest Month September

Travel Period: May 2024 - April 2025

The cheapest month(s) to fly from San Francisco to Saint Louis is September.

  • May 2024
  • Jun 2024
  • Jul 2024
  • Aug 2024
  • Sep 2024
  • Oct 2024
  • Nov 2024
  • Dec 2024
  • Jan 2025
  • Feb 2025
  • Mar 2025
  • Apr 2025
Cheapest Day of the Week Sunday

The cheapest day(s) of the week to fly from San Francisco to Saint Louis is Sunday.

  • Sun Sunday
  • Mon Monday
  • Tue Tuesday
  • Wed Wednesday
  • Thu Thursday
  • Fri Friday
  • Sat Saturday
Cheapest Time 10am

The cheapest time of the day to fly from San Francisco to Saint Louis is in the morning.

Early Morning 12:01am - 06:00am
Morning 6:01am - 12:00pm
Afternoon 12:01pm - 6:00pm
Evening 6:01pm to 12:00am
12am
6am
12pm
6pm

Flight Schedules

Last Updated: Tue, 2 Apr, 2024

  • Depart Earliest
    • Earliest
    • Latest
  • Arrive
    • Earliest
    • Latest
  • Airline Filter by Airline
    All
  • Total Duration
    • Shortest
    • Longest
  • Stopover
    All
  • Availability
    • M
    • T
    • W
    • T
    • F
    • S
    • S
  • 07:10 - 12:50
    SFO - STL
  • 07:10 (SFO)San Francisco International Airport
  • 12:50 (STL)St Louis Lambert Intl Airport
  • (WN 1395)Boeing 737 700
  • 3h 40m
  • Direct
    • -
    • -
    • -
    • -
    • -
    • S
    • -
  • Boeing 737 700
  • 08:35 - 14:15
    SFO - STL
  • 08:35 (SFO)San Francisco International Airport
  • 14:15 (STL)St Louis Lambert Intl Airport
  • (WN 1395)Boeing 737 700
  • 3h 40m
  • Direct
    • -
    • -
    • -
    • -
    • -
    • -
    • S
  • Boeing 737 700
  • 08:45 - 14:45
    SFO - STL
  • 08:45 (SFO)San Francisco International Airport
  • 14:45 (STL)St Louis Lambert Intl Airport
  • (WN 1395)Boeing 737 700
  • 4h
  • Direct
    • -
    • T
    • W
    • -
    • -
    • -
    • -
  • Boeing 737 700
  • 11:40 - 17:45
    SFO - STL
  • 11:40 (SFO)San Francisco International Airport
  • 17:45 (STL)St Louis Lambert Intl Airport
  • (WN 1395)Boeing 737 Max 8 Passenger
  • 4h 05m
  • Direct
    • M
    • -
    • -
    • T
    • F
    • -
    • -
  • Boeing 737 Max 8 Passenger

Connecting Flights

  • 05:00 - 08:30
    SFO - DEN
    13:00 - 16:00
    DEN - STL
  • 05:00 (SFO)San Francisco International Airport
    13:00 (DEN)Denver Intl Airport
  • 08:30 (DEN)Denver Intl Airport
    16:00 (STL)St Louis Lambert Intl Airport
  • (WN 1822)Boeing 737 700
    (WN 5558)Boeing 737 700
  • 9h (4h 30m)
  • DEN Denver 4h 30m
    • -
    • -
    • -
    • -
    • -
    • -
    • S
  • 05:15 - 08:45
    SFO - DEN
    10:20 - 13:20
    DEN - STL
  • 05:15 (SFO)San Francisco International Airport
    10:20 (DEN)Denver Intl Airport
  • 08:45 (DEN)Denver Intl Airport
    13:20 (STL)St Louis Lambert Intl Airport
  • (WN 1822)Boeing 737 700
    (WN 4853)Boeing 737 800
  • 6h 05m (1h 35m)
  • DEN Denver 1h 35m
    • M
    • -
    • -
    • T
    • F
    • -
    • -
  • 05:40 - 07:35
    SFO - PHX
    09:55 - 14:45
    PHX - STL
  • 05:40 (SFO)San Francisco International Airport
    09:55 (PHX)Phoenix Sky Harbor Intl Airport
  • 07:35 (PHX)Phoenix Sky Harbor Intl Airport
    14:45 (STL)St Louis Lambert Intl Airport
  • (WN 5872)Boeing 737 700
    (WN 1307)Boeing 737 700
  • 7h 05m (2h 20m)
  • PHX Phoenix 2h 20m
    • -
    • T
    • W
    • -
    • -
    • -
    • -
  • 06:00 - 09:35
    SFO - DEN
    10:40 - 13:40
    DEN - STL
  • 06:00 (SFO)San Francisco International Airport
    10:40 (DEN)Denver Intl Airport
  • 09:35 (DEN)Denver Intl Airport
    13:40 (STL)St Louis Lambert Intl Airport
  • (WN 1822)Boeing 737 Max 8 Passenger
    (WN 4853)Boeing 737 Max 8 Passenger
  • 5h 40m (1h 05m)
  • DEN Denver 1h 05m
    • -
    • T
    • W
    • -
    • -
    • -
    • -
  • 06:00 - 09:35
    SFO - DEN
    13:25 - 16:25
    DEN - STL
  • 06:00 (SFO)San Francisco International Airport
    13:25 (DEN)Denver Intl Airport
  • 09:35 (DEN)Denver Intl Airport
    16:25 (STL)St Louis Lambert Intl Airport
  • (WN 1822)Boeing 737 Max 8 Passenger
    (WN 5558)Boeing 737 700
  • 8h 25m (3h 50m)
  • DEN Denver 3h 50m
    • -
    • T
    • W
    • -
    • -
    • -
    • -
  • 06:00 - 07:25
    SFO - LAX
    11:25 - 16:55
    LAX - STL
  • 06:00 (SFO)San Francisco International Airport
    11:25 (LAX)Los Angeles International Airport
  • 07:25 (LAX)Los Angeles International Airport
    16:55 (STL)St Louis Lambert Intl Airport
  • (WN 2666)Boeing 737 700
    (WN 4663)Boeing 737 700
  • 8h 55m (4h)
  • LAX Los Angeles 4h
    • M
    • -
    • -
    • T
    • F
    • -
    • -
  • 06:30 - 10:00
    SFO - DEN
    12:00 - 14:55
    DEN - STL
  • 06:30 (SFO)San Francisco International Airport
    12:00 (DEN)Denver Intl Airport
  • 10:00 (DEN)Denver Intl Airport
    14:55 (STL)St Louis Lambert Intl Airport
  • (WN 1822)Boeing 737 700
    (WN 1079)Boeing 737 700
  • 6h 25m (2h)
  • DEN Denver 2h
    • -
    • -
    • -
    • -
    • -
    • S
    • -
  • 06:30 - 10:00
    SFO - DEN
    13:40 - 16:35
    DEN - STL
  • 06:30 (SFO)San Francisco International Airport
    13:40 (DEN)Denver Intl Airport
  • 10:00 (DEN)Denver Intl Airport
    16:35 (STL)St Louis Lambert Intl Airport
  • (WN 1822)Boeing 737 700
    (WN 5558)Boeing 737 800
  • 8h 05m (3h 40m)
  • DEN Denver 3h 40m
    • -
    • -
    • -
    • -
    • -
    • S
    • -
  • 15:20 - 16:20
    MCI - STL
    06:30 - 10:00
    SFO - DEN
  • 15:20 (MCI)Kansas City International Airport
    06:30 (SFO)San Francisco International Airport
  • 16:20 (STL)St Louis Lambert Intl Airport
    10:00 (DEN)Denver Intl Airport
  • (WN 1352)Boeing 737 800
    (WN 1822)Boeing 737 700
  • 7h 50m (2h 45m)
  • STL Saint Louis 2h 45m
    • -
    • -
    • -
    • -
    • -
    • S
    • -
  • 06:40 - 08:30
    SFO - PHX
    10:50 - 15:45
    PHX - STL
  • 06:40 (SFO)San Francisco International Airport
    10:50 (PHX)Phoenix Sky Harbor Intl Airport
  • 08:30 (PHX)Phoenix Sky Harbor Intl Airport
    15:45 (STL)St Louis Lambert Intl Airport
  • (WN 5872)Boeing 737 700
    (WN 1307)Boeing 737 Max 8 Passenger
  • 7h 05m (2h 20m)
  • PHX Phoenix 2h 20m
    • M
    • -
    • -
    • T
    • F
    • -
    • -
  • 15:20 - 16:20
    MCI - STL
    06:50 - 08:45
    SFO - PHX
  • 15:20 (MCI)Kansas City International Airport
    06:50 (SFO)San Francisco International Airport
  • 16:20 (STL)St Louis Lambert Intl Airport
    08:45 (PHX)Phoenix Sky Harbor Intl Airport
  • (WN 1352)Boeing 737 800
    (WN 5872)Boeing 737 700
  • 7h 30m (2h)
  • STL Saint Louis 2h
    • -
    • -
    • -
    • -
    • -
    • S
    • -
  • 13:40 - 16:35
    DEN - STL
    06:50 - 08:45
    SFO - PHX
  • 13:40 (DEN)Denver Intl Airport
    06:50 (SFO)San Francisco International Airport
  • 16:35 (STL)St Louis Lambert Intl Airport
    08:45 (PHX)Phoenix Sky Harbor Intl Airport
  • (WN 5558)Boeing 737 800
    (WN 5872)Boeing 737 700
  • 7h 45m (2h 05m)
  • STL Saint Louis 2h 05m
    • -
    • -
    • -
    • -
    • -
    • S
    • -
  • 06:50 - 08:45
    SFO - PHX
    11:35 - 16:30
    PHX - STL
  • 06:50 (SFO)San Francisco International Airport
    11:35 (PHX)Phoenix Sky Harbor Intl Airport
  • 08:45 (PHX)Phoenix Sky Harbor Intl Airport
    16:30 (STL)St Louis Lambert Intl Airport
  • (WN 5872)Boeing 737 700
    (WN 1307)Boeing 737 800
  • 7h 40m (2h 50m)
  • PHX Phoenix 2h 50m
    • -
    • -
    • -
    • -
    • -
    • S
    • -
  • 08:00 - 09:30
    SFO - LAS
    10:55 - 16:05
    LAS - STL
  • 08:00 (SFO)San Francisco International Airport
    10:55 (LAS)Las Vegas McCarran International Airport
  • 09:30 (LAS)Las Vegas McCarran International Airport
    16:05 (STL)St Louis Lambert Intl Airport
  • (WN 350)Boeing 737 Max 8 Passenger
    (WN 5341)Boeing 737 800
  • 6h 05m (1h 25m)
  • LAS Las Vegas 1h 25m
    • -
    • -
    • -
    • -
    • -
    • S
    • -
  • 08:05 - 09:35
    SFO - LAS
    11:15 - 16:30
    LAS - STL
  • 08:05 (SFO)San Francisco International Airport
    11:15 (LAS)Las Vegas McCarran International Airport
  • 09:35 (LAS)Las Vegas McCarran International Airport
    16:30 (STL)St Louis Lambert Intl Airport
  • (WN 1919)Boeing 737 Max 8 Passenger
    (WN 5341)Boeing 737 800
  • 6h 25m (1h 40m)
  • LAS Las Vegas 1h 40m
    • M
    • -
    • -
    • T
    • F
    • -
    • -
  • 08:40 - 12:00
    SFO - DEN
    15:55 - 18:55
    DEN - STL
  • 08:40 (SFO)San Francisco International Airport
    15:55 (DEN)Denver Intl Airport
  • 12:00 (DEN)Denver Intl Airport
    18:55 (STL)St Louis Lambert Intl Airport
  • (WN 2260)Boeing 737 800
    (WN 4639)Boeing 737 Max 8 Passenger
  • 8h 15m (3h 55m)
  • DEN Denver 3h 55m
    • M
    • -
    • -
    • T
    • F
    • -
    • -
  • 10:05 - 13:30
    SFO - DEN
    18:05 - 21:15
    DEN - STL
  • 10:05 (SFO)San Francisco International Airport
    18:05 (DEN)Denver Intl Airport
  • 13:30 (DEN)Denver Intl Airport
    21:15 (STL)St Louis Lambert Intl Airport
  • (WN 2260)Boeing 737 800
    (WN 5682)Boeing 737 700
  • 9h 10m (4h 35m)
  • DEN Denver 4h 35m
    • -
    • -
    • -
    • -
    • -
    • -
    • S
  • 10:05 - 13:30
    SFO - DEN
    14:50 - 19:40
    DEN - STL
  • 10:05 (SFO)San Francisco International Airport
    14:50 (DEN)Denver Intl Airport
  • 13:30 (DEN)Denver Intl Airport
    19:40 (STL)St Louis Lambert Intl Airport
  • (WN 2260)Boeing 737 800
    (WN 4295)Boeing 737 700
  • 7h 35m (1h 20m)
  • DEN Denver 1h 20m
    • -
    • -
    • -
    • -
    • -
    • -
    • S
  • 18:35 - 19:40
    MCI - STL
    10:05 - 13:30
    SFO - DEN
  • 18:35 (MCI)Kansas City International Airport
    10:05 (SFO)San Francisco International Airport
  • 19:40 (STL)St Louis Lambert Intl Airport
    13:30 (DEN)Denver Intl Airport
  • (WN 1352)Boeing 737 700
    (WN 2260)Boeing 737 800
  • 7h 35m (2h 30m)
  • STL Saint Louis 2h 30m
    • -
    • -
    • -
    • -
    • -
    • -
    • S
  • 10:05 - 13:30
    SFO - DEN
    15:10 - 19:35
    DEN - STL
  • 10:05 (SFO)San Francisco International Airport
    15:10 (DEN)Denver Intl Airport
  • 13:30 (DEN)Denver Intl Airport
    19:35 (STL)St Louis Lambert Intl Airport
  • (WN 2260)Boeing 737 800
    (WN 4802)Boeing 737 700
  • 7h 30m (1h 40m)
  • DEN Denver 1h 40m
    • -
    • -
    • -
    • -
    • -
    • -
    • S
  • 10:10 - 12:00
    SFO - PHX
    16:05 - 20:55
    PHX - STL
  • 10:10 (SFO)San Francisco International Airport
    16:05 (PHX)Phoenix Sky Harbor Intl Airport
  • 12:00 (PHX)Phoenix Sky Harbor Intl Airport
    20:55 (STL)St Louis Lambert Intl Airport
  • (WN 3873)Boeing 737 Max 8 Passenger
    (WN 2092)Boeing 737 700
  • 8h 45m (4h 05m)
  • PHX Phoenix 4h 05m
    • -
    • T
    • W
    • -
    • -
    • -
    • -
  • 10:25 - 12:15
    SFO - PHX
    17:10 - 22:00
    PHX - STL
  • 10:25 (SFO)San Francisco International Airport
    17:10 (PHX)Phoenix Sky Harbor Intl Airport
  • 12:15 (PHX)Phoenix Sky Harbor Intl Airport
    22:00 (STL)St Louis Lambert Intl Airport
  • (WN 3873)Boeing 737 700
    (WN 2092)Boeing 737 Max 8 Passenger
  • 9h 35m (4h 55m)
  • PHX Phoenix 4h 55m
    • M
    • -
    • -
    • T
    • F
    • -
    • -
  • 10:50 - 14:25
    SFO - DEN
    16:40 - 19:45
    DEN - STL
  • 10:50 (SFO)San Francisco International Airport
    16:40 (DEN)Denver Intl Airport
  • 14:25 (DEN)Denver Intl Airport
    19:45 (STL)St Louis Lambert Intl Airport
  • (WN 2260)Boeing 737 Max 8 Passenger
    (WN 4639)Boeing 737 800
  • 6h 55m (2h 15m)
  • DEN Denver 2h 15m
    • -
    • T
    • W
    • -
    • -
    • -
    • -
  • 10:50 - 14:25
    SFO - DEN
    19:10 - 22:15
    DEN - STL
  • 10:50 (SFO)San Francisco International Airport
    19:10 (DEN)Denver Intl Airport
  • 14:25 (DEN)Denver Intl Airport
    22:15 (STL)St Louis Lambert Intl Airport
  • (WN 2260)Boeing 737 Max 8 Passenger
    (WN 5682)Boeing 737 Max 8 Passenger
  • 9h 25m (4h 45m)
  • DEN Denver 4h 45m
    • -
    • T
    • W
    • -
    • -
    • -
    • -
  • 11:15 - 13:20
    SFO - PHX
    17:50 - 22:40
    PHX - STL
  • 11:15 (SFO)San Francisco International Airport
    17:50 (PHX)Phoenix Sky Harbor Intl Airport
  • 13:20 (PHX)Phoenix Sky Harbor Intl Airport
    22:40 (STL)St Louis Lambert Intl Airport
  • (WN 3873)Boeing 737 700
    (WN 4704)Boeing 737 Max 8 Passenger
  • 9h 25m (4h 30m)
  • PHX Phoenix 4h 30m
    • -
    • -
    • -
    • -
    • -
    • S
    • -
  • 11:50 - 15:35
    SFO - DEN
    18:20 - 21:20
    DEN - STL
  • 11:50 (SFO)San Francisco International Airport
    18:20 (DEN)Denver Intl Airport
  • 15:35 (DEN)Denver Intl Airport
    21:20 (STL)St Louis Lambert Intl Airport
  • (WN 1826)Boeing 737 800
    (WN 5682)Boeing 737 800
  • 7h 30m (2h 45m)
  • DEN Denver 2h 45m
    • -
    • -
    • -
    • -
    • -
    • S
    • -
  • 11:55 - 13:35
    SFO - LAX
    18:00 - 23:30
    LAX - STL
  • 11:55 (SFO)San Francisco International Airport
    18:00 (LAX)Los Angeles International Airport
  • 13:35 (LAX)Los Angeles International Airport
    23:30 (STL)St Louis Lambert Intl Airport
  • (WN 2667)Boeing 737 800
    (WN 5844)Boeing 737 700
  • 9h 35m (4h 25m)
  • LAX Los Angeles 4h 25m
    • -
    • -
    • -
    • -
    • -
    • -
    • S
  • 12:35 - 14:00
    SFO - SAN
    17:35 - 23:05
    SAN - STL
  • 12:35 (SFO)San Francisco International Airport
    17:35 (SAN)San Diego International Airport
  • 14:00 (SAN)San Diego International Airport
    23:05 (STL)St Louis Lambert Intl Airport
  • (WN 4143)Boeing 737 700
    (WN 4091)Boeing 737 Max 8 Passenger
  • 8h 30m (3h 35m)
  • SAN San Diego 3h 35m
    • M
    • -
    • -
    • T
    • F
    • -
    • -
  • 13:15 - 14:55
    SFO - LAS
    16:35 - 21:50
    LAS - STL
  • 13:15 (SFO)San Francisco International Airport
    16:35 (LAS)Las Vegas McCarran International Airport
  • 14:55 (LAS)Las Vegas McCarran International Airport
    21:50 (STL)St Louis Lambert Intl Airport
  • (WN 1908)Boeing 737 700
    (WN 6110)Boeing 737 Max 8 Passenger
  • 6h 35m (1h 40m)
  • LAS Las Vegas 1h 40m
    • -
    • -
    • -
    • -
    • -
    • -
    • S
  • 14:15 - 15:45+ 1
    SFO - LAX
    18:40 - 00:10+ 1
    LAX - STL
  • 14:15 (SFO)San Francisco International Airport
    18:40 (LAX)Los Angeles International Airport
  • 15:45 (LAX)Los Angeles International Airport + 1
    00:10 (STL)St Louis Lambert Intl Airport
  • (WN 858)Boeing 737 700
    (WN 4664)Boeing 737 800
  • 7h 55m (2h 55m)
  • LAX Los Angeles 2h 55m
    • M
    • -
    • -
    • T
    • F
    • -
    • -
  • 14:35 - 16:30
    SFO - PHX
    17:50 - 22:40
    PHX - STL
  • 14:35 (SFO)San Francisco International Airport
    17:50 (PHX)Phoenix Sky Harbor Intl Airport
  • 16:30 (PHX)Phoenix Sky Harbor Intl Airport
    22:40 (STL)St Louis Lambert Intl Airport
  • (WN 152)Boeing 737 700
    (WN 4704)Boeing 737 Max 8 Passenger
  • 6h 05m (1h 20m)
  • PHX Phoenix 1h 20m
    • -
    • -
    • -
    • -
    • -
    • -
    • S
  • 14:35 - 16:05
    SFO - LAX
    17:50 - 23:20
    LAX - STL
  • 14:35 (SFO)San Francisco International Airport
    17:50 (LAX)Los Angeles International Airport
  • 16:05 (LAX)Los Angeles International Airport
    23:20 (STL)St Louis Lambert Intl Airport
  • (WN 858)Boeing 737 700
    (WN 4664)Boeing 737 Max 8 Passenger
  • 6h 45m (1h 45m)
  • LAX Los Angeles 1h 45m
    • -
    • T
    • W
    • -
    • -
    • -
    • -
  • 14:35 - 16:30+ 1
    SFO - PHX
    19:15 - 00:05+ 1
    PHX - STL
  • 14:35 (SFO)San Francisco International Airport
    19:15 (PHX)Phoenix Sky Harbor Intl Airport
  • 16:30 (PHX)Phoenix Sky Harbor Intl Airport + 1
    00:05 (STL)St Louis Lambert Intl Airport
  • (WN 152)Boeing 737 700
    (WN 1861)Boeing 737 700
  • 7h 30m (2h 45m)
  • PHX Phoenix 2h 45m
    • -
    • -
    • -
    • -
    • -
    • -
    • S
  • 15:30 - 19:00
    SFO - DEN
    20:45 - 23:40
    DEN - STL
  • 15:30 (SFO)San Francisco International Airport
    20:45 (DEN)Denver Intl Airport
  • 19:00 (DEN)Denver Intl Airport
    23:40 (STL)St Louis Lambert Intl Airport
  • (WN 1826)Boeing 737 Max 8 Passenger
    (WN 182)Boeing 737 700
  • 6h 10m (1h 45m)
  • DEN Denver 1h 45m
    • -
    • -
    • -
    • -
    • -
    • -
    • S
  • 15:35 - 17:30+ 1
    SFO - PHX
    20:55 - 01:45+ 1
    PHX - STL
  • 15:35 (SFO)San Francisco International Airport
    20:55 (PHX)Phoenix Sky Harbor Intl Airport
  • 17:30 (PHX)Phoenix Sky Harbor Intl Airport + 1
    01:45 (STL)St Louis Lambert Intl Airport
  • (WN 1808)Boeing 737 800
    (WN 4704)Boeing 737 700
  • 8h 10m (3h 25m)
  • PHX Phoenix 3h 25m
    • M
    • -
    • -
    • T
    • F
    • -
    • -
  • 16:00 - 19:30
    SFO - DEN
    20:35 - 23:35
    DEN - STL
  • 16:00 (SFO)San Francisco International Airport
    20:35 (DEN)Denver Intl Airport
  • 19:30 (DEN)Denver Intl Airport
    23:35 (STL)St Louis Lambert Intl Airport
  • (WN 1826)Boeing 737 800
    (WN 182)Boeing 737 Max 8 Passenger
  • 5h 35m (1h 05m)
  • DEN Denver 1h 05m
    • -
    • T
    • W
    • -
    • -
    • -
    • -
  • 16:10 - 17:40+ 1
    SFO - LAX
    18:40 - 00:10+ 1
    LAX - STL
  • 16:10 (SFO)San Francisco International Airport
    18:40 (LAX)Los Angeles International Airport
  • 17:40 (LAX)Los Angeles International Airport + 1
    00:10 (STL)St Louis Lambert Intl Airport
  • (WN 787)Boeing 737 700
    (WN 4664)Boeing 737 800
  • 6h (1h)
  • LAX Los Angeles 1h
    • M
    • -
    • -
    • T
    • F
    • -
    • -
No Schedules Sorry, there are no schedules matching your filters. Try removing one. reset
What’s the fastest flight time from San Francisco to Saint Louis?

The fastest flight time for direct flights from San Francisco to Saint Louis is 3 hours 40 minutes. Check latest flight schedules & prices on Wego.

How far is Saint Louis from San Francisco?

The flight distance between San Francisco and Saint Louis is 2802km. Check all available flights on Wego.

When is the earliest and latest flight of the day?

The earliest flight of the day departs at 05:00. The last flight of the day departs at 05:00. See the full list of flight times on Wego.

How many airlines offer direct flights from San Francisco to Saint Louis?

There are 1 airlines that offer direct flights from San Francisco to Saint Louis. Find out the list of airlines on Wego.