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Showing 25
of 151
live flights
Frontier Airlines
F9-4156
22:40
05/11/2026
SFO
San Francisco International Airport
19h 26m
1 Stop
⏱ LAS · 12h 10m LAS Airport
18:06
05/12/2026
+1
STL
St Louis Lambert International Airport
₹8,515
per person
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✕ Non-refundable
Frontier Airlines
F9-1230
06:00
05/11/2026
SFO
San Francisco International Airport
13h 23m
1 Stop
⏱ DEN · 6h 23m DEN Airport
19:23
05/11/2026
STL
St Louis Lambert International Airport
₹8,515
per person
Select →
✕ Non-refundable
Frontier Airlines
F9-1850
15:33
05/11/2026
SFO
San Francisco International Airport
26h 33m
1 Stop
⏱ LAS · 19h 18m LAS Airport
18:06
05/12/2026
+1
STL
St Louis Lambert International Airport
₹10,849
per person
Select →
✕ Non-refundable
Frontier Airlines
F9-4158
11:31
05/11/2026
SFO
San Francisco International Airport
30h 35m
1 Stop
⏱ LAS · 23h 14m LAS Airport
18:06
05/12/2026
+1
STL
St Louis Lambert International Airport
₹12,705
per person
Select →
✕ Non-refundable
17:05
05/11/2026
OAK
San Francisco International Airport
7h 25m
1 Stop
⏱ SLC · 0h 39m SLC Airport
00:30
05/12/2026
+1
STL
St Louis Lambert International Airport
₹17,559
per person
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✕ Non-refundable
06:00
05/11/2026
OAK
San Francisco International Airport
7h 32m
1 Stop
⏱ SLC · 0h 45m SLC Airport
13:32
05/11/2026
STL
St Louis Lambert International Airport
₹17,559
per person
Select →
✕ Non-refundable
16:55
05/11/2026
SFO
San Francisco International Airport
7h 35m
1 Stop
⏱ SLC · 0h 42m SLC Airport
00:30
05/12/2026
+1
STL
St Louis Lambert International Airport
₹17,559
per person
Select →
✕ Non-refundable 2 fare options
09:43
05/11/2026
SFO
San Francisco International Airport
9h 20m
1 Stop
⏱ SLC · 2h 20m SLC Airport
19:03
05/11/2026
STL
St Louis Lambert International Airport
₹17,559
per person
Select →
✕ Non-refundable 2 fare options
22:55
05/11/2026
SFO
San Francisco International Airport
9h 15m
1 Stop
⏱ ATL · 0h 55m ATL Airport
08:10
05/12/2026
+1
STL
St Louis Lambert International Airport
₹17,559
per person
Select →
✕ Non-refundable 2 fare options
13:45
05/11/2026
SFO
San Francisco International Airport
10h 14m
1 Stop
⏱ ATL · 1h 33m ATL Airport
23:59
05/11/2026
STL
St Louis Lambert International Airport
₹17,559
per person
Select →
✕ Non-refundable 2 fare options
23:59
05/11/2026
SFO
San Francisco International Airport
9h 30m
1 Stop
⏱ DTW · 1h 12m DTW Airport
09:29
05/12/2026
+1
STL
St Louis Lambert International Airport
₹17,559
per person
Select →
✕ Non-refundable 2 fare options
American Airlines
AA-2813
16:15
05/11/2026
SFO
San Francisco International Airport
7h 57m
1 Stop
⏱ PHX · 0h 40m PHX Airport
00:12
05/12/2026
+1
STL
St Louis Lambert International Airport
₹17,567
per person
Select →
✓ Refundable 9 fare options
American Airlines
AA-1430
23:59
05/11/2026
SFO
San Francisco International Airport
8h 55m
1 Stop
⏱ DFW · 1h 32m DFW Airport
08:54
05/12/2026
+1
STL
St Louis Lambert International Airport
₹17,567
per person
Select →
✓ Refundable 9 fare options
05:40
05/11/2026
SFO
San Francisco International Airport
7h 52m
1 Stop
⏱ SLC · 1h 7m SLC Airport
13:32
05/11/2026
STL
St Louis Lambert International Airport
₹17,647
per person
Select →
✕ Non-refundable
23:59
05/11/2026
SFO
San Francisco International Airport
9h 45m
1 Stop
⏱ ATL · 1h 25m ATL Airport
09:44
05/12/2026
+1
STL
St Louis Lambert International Airport
₹17,647
per person
Select →
✕ Non-refundable
21:55
05/11/2026
SFO
San Francisco International Airport
10h 15m
1 Stop
⏱ ATL · 1h 53m ATL Airport
08:10
05/12/2026
+1
STL
St Louis Lambert International Airport
₹17,647
per person
Select →
✕ Non-refundable
22:55
05/11/2026
SFO
San Francisco International Airport
10h 49m
1 Stop
⏱ ATL · 2h 30m ATL Airport
09:44
05/12/2026
+1
STL
St Louis Lambert International Airport
₹17,647
per person
Select →
✕ Non-refundable
05:50
05/11/2026
SFO
San Francisco International Airport
11h 26m
1 Stop
⏱ DTW · 3h 12m DTW Airport
17:16
05/11/2026
STL
St Louis Lambert International Airport
₹17,647
per person
Select →
✕ Non-refundable
21:55
05/11/2026
SFO
San Francisco International Airport
11h 49m
1 Stop
⏱ ATL · 3h 28m ATL Airport
09:44
05/12/2026
+1
STL
St Louis Lambert International Airport
₹17,647
per person
Select →
✕ Non-refundable
11:41
05/11/2026
SFO
San Francisco International Airport
12h 18m
1 Stop
⏱ ATL · 3h 42m ATL Airport
23:59
05/11/2026
STL
St Louis Lambert International Airport
₹17,647
per person
Select →
✕ Non-refundable
23:59
05/11/2026
SFO
San Francisco International Airport
12h 23m
1 Stop
⏱ ATL · 4h 0m ATL Airport
12:22
05/12/2026
+1
STL
St Louis Lambert International Airport
₹17,647
per person
Select →
✕ Non-refundable
Southwest Airlines
WN-4206
22:55
05/11/2026
SFO
San Francisco International Airport
8h 50m
1 Stop
⏱ BNA · 1h 10m BNA Airport
07:45
05/12/2026
+1
STL
St Louis Lambert International Airport
₹18,091
per person
Select →
✕ Non-refundable 5 fare options
Southwest Airlines
WN-1778
15:15
05/11/2026
SFO
San Francisco International Airport
9h 0m
1 Stop
⏱ DAL · 1h 45m DAL Airport
00:15
05/12/2026
+1
STL
St Louis Lambert International Airport
₹18,091
per person
Select →
✕ Non-refundable 🔥 Last 4 seats 5 fare options
Southwest Airlines
WN-1982
15:00
05/11/2026
SFO
San Francisco International Airport
9h 30m
2 Stops
⏱ LAX · 1h 0m LAX Airport ⏱ PHX · 0h 40m PHX Airport
00:30
05/12/2026
+1
STL
St Louis Lambert International Airport
₹18,765
per person
Select →
✕ Non-refundable 4 fare options
Southwest Airlines
WN-2066
13:25
05/11/2026
SFO
San Francisco International Airport
11h 5m
2 Stops
⏱ SAN · 1h 15m SAN Airport ⏱ PHX · 1h 55m PHX Airport
00:30
05/12/2026
+1
STL
St Louis Lambert International Airport
₹18,765
per person
Select →
✕ Non-refundable 4 fare options
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San Francisco (SFO)
📍 San Francisco International Airport
🌍 United States
🕐 GMT -8
📐 Latitude: 37.61899948120117
📐 Longitude: -122.375
St. Louis (STL)
📍 St Louis Lambert International Airport
🌍 United States
🕐 GMT -6
📐 Latitude: 38.748697
📐 Longitude: -90.370003
✈ Distance: San Francisco,USA to St. Louis,USA — 2785.88 km
📅 Results on this page are loaded for 11 May 2026 . Click View all flights for the complete live search.
San Francisco to St. Louis — what to expect when booking
The SFO–STL route is served by multiple carriers throughout the year.
Fares on this route can move quickly — a price available now may not be there 30 minutes later.
If your dates are flexible, try shifting your departure by a day or two using the date strip above.
Mid-week departures often show lower base fares compared to weekend starts on many routes.
The distance between San Francisco,USA and St. Louis,USA is approximately
2785.88 km .
Before you book
Compare nearby dates The date strip above lets you scan nearby fares without restarting the search.
Open full search for more control Route page shows a limited live set. Full search opens the complete inventory with fresh results.
Check fare details Each result shows baggage, refundability and fare details before you proceed.
More flights from San Francisco (SFO)
99 routes
More flights from St. Louis (STL)
55 routes
❓ Frequently asked questions — San Francisco to St. Louis flights
▼ Is it worth booking San Francisco to St. Louis flights in advance?
Generally yes — fares on most routes are most competitive around 4–6 weeks before departure. Booking earlier usually means better availability and a lower base fare when your dates are fixed.
▼ How far is San Francisco from St. Louis by air?
The straight-line distance between San Francisco,USA (SFO) and St. Louis,USA (STL) is approximately 2785.88 km. Actual flying distance may vary slightly depending on routing.
▼ Are there non-stop flights from SFO to STL?
Non-stop availability on this route varies by airline schedule and season. Use the filters below to quickly check whether direct options are available on your selected date.
▼ What is the cheapest day to fly from San Francisco to St. Louis?
Mid-week departures often show lower prices than weekend travel on many routes. Use the date strip above to compare nearby days quickly.