Direct flights from San Francisco to St Louis

Did you mean Flights from St Louis to San Francisco?

San Francisco

United States

SFO

San Francisco International Airport

St Louis

United States

STL

Lambert St Louis International Airport

Route: Nonstop service available
Distance: 1,731 miles
Marketing airlines: 5 airlines
Aircraft: 9 aircraft types
Dates: Nov 2, 2026 – Oct 31, 2027

Observed award fares

A sample of one-way prices for one traveler from Roame’s fare cache. Points, fees, and seats describe the same observation. Availability can change; confirm with the loyalty program before transferring points.

Lowest price in this limited sample: 19,000 points + $9.00 for SFO → STL, Economy, on 2026-11-15, booked with Virgin Australia. This is an observed fare, not a guaranteed price or the lowest price across all dates and programs.

Departure window: 2026-11-12 – 2026-12-11.

SFO → STLEconomy
UA1924
19,000 points+ $9.00
Departure
2026-11-15
Seats seen
9
Book with
Virgin Australia
Observed (UTC)
2026-11-12 08:09
SFO → STLEconomy
UA1924
19,000 points+ $9.00
Departure
2026-11-27
Seats seen
9
Book with
Virgin Australia
Observed (UTC)
2026-11-11 23:40
SFO → STLEconomy
UA1905
19,000 points+ $9.00
Departure
2026-11-27
Seats seen
9
Book with
Virgin Australia
Observed (UTC)
2026-11-11 23:40
SFO → STLEconomy
UA1585
19,000 points+ $9.00
Departure
2026-12-01
Seats seen
9
Book with
Virgin Australia
Observed (UTC)
2026-11-11 21:53
SFO → STLEconomy
UA1585
19,000 points+ $9.00
Departure
2026-12-10
Seats seen
9
Book with
Virgin Australia
Observed (UTC)
2026-11-10 18:32

San Francisco to St Louis route overview

San Francisco International Airport (SFO) serves San Francisco; Lambert St Louis International Airport (STL) serves St Louis.

The airports are 1,731 miles apart by great-circle distance.

Roame's current schedule feed shows nonstop service from SFO to STL.

Marketing airlines listed in the current schedule, including codeshare sellers, are Emirates (EK), Air New Zealand (NZ), Asiana Airlines (OZ), United Airlines (UA) and Southwest Airlines (WN). This list does not identify the operating airline for each flight; check the flight details before booking.

Published schedule dates span Nov 2, 2026 – Oct 31, 2027.

Marketing airlines on the San Francisco to St Louis route

These are marketing airlines, including codeshare sellers. This list does not identify the operating airline for each flight; check the flight details before booking.

Emirates (EK)Codeshare only
Air New Zealand (NZ)Codeshare only
Asiana Airlines (OZ)Codeshare only

Airline alliance affiliations represented: Star Alliance

Aircraft flying from SFO to STL

Frequently asked questions

Which airports serve the San Francisco to St Louis route?

San Francisco International Airport (SFO) is the origin airport and Lambert St Louis International Airport (STL) is the destination airport.

How far is St Louis from San Francisco?

SFO and STL are approximately 1,731 miles apart by great-circle distance.

Are there direct flights from SFO to STL?

Yes. Roame's current schedule feed shows nonstop service from SFO to STL.

Which airlines market flights from SFO to STL?

Which aircraft fly from SFO to STL?

Aircraft listed in the current schedule include Airbus A319 (319), Airbus A320 (320), Boeing 737-900 / Boeing 737-900ER (739), Boeing 737-800 Winglets (73H), Boeing 777-300ER (77W), Boeing 737 MAX 8 (7M8), 7S7, Embraer 175 (long wing) (E7W) and JET.