Find Cheap Flights to San Francisco

Depart
Return
1 adult
Adults
18-64
Seniors
65+
Youths
12-17
Children
2-11
Seat Infants
under 2
Lap Infants
under 2
The price shown for each flight will be the average for all passengers including any infants.
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Book cheap flights from Lambert-St Louis to San Francisco

(Round-trip)
Depart: Wed Nov 1 2017 Return: Fri Nov 3 2017 Trip spans 3 days
Frontier
Frontier
STL
SFO
15h 45m
1 stop
SFO
STL
13h 35m
1 stop
Depart: Tue Sep 5 2017 Return: Tue Sep 12 2017 Trip spans 8 days
United
United
STL
SFO
4h 17m
nonstop
SFO
STL
3h 58m
nonstop
Depart: Tue Sep 26 2017 Return: Mon Oct 2 2017 Trip spans 7 days
Frontier
Frontier
STL
SFO
22h 09m
1 stop
SFO
STL
7h 40m
1 stop
Depart: Thu Aug 31 2017 Return: Mon Sep 4 2017 Trip spans 5 days
Delta
Delta
STL
SFO
10h 41m
1 stop
SFO
STL
8h 07m
1 stop
Depart: Fri Oct 20 2017 Return: Sun Oct 22 2017 Trip spans 3 days
Frontier
Frontier
STL
SFO
15h 20m
1 stop
SFO
STL
13h 37m
1 stop
Depart: Mon Sep 25 2017 Return: Tue Oct 3 2017 Trip spans 9 days
United
United
STL
SFO
4h 36m
nonstop
SFO
STL
3h 58m
nonstop
Depart: Tue Nov 7 2017 Return: Thu Nov 23 2017 Trip spans 17 days
United
United
STL
SFO
4h 46m
nonstop
SFO
STL
4h 02m
nonstop
Depart: Wed Feb 7 2018 Return: Mon Feb 12 2018 Trip spans 6 days
Frontier
Frontier
STL
SFO
15h 54m
1 stop
SFO
STL
8h 22m
1 stop
Depart: Thu Dec 7 2017 Return: Thu Dec 28 2017 Trip spans 22 days
United
United
STL
SFO
4h 46m
nonstop
SFO
STL
3h 59m
nonstop
Depart: Wed Sep 13 2017 Return: Sun Sep 17 2017 Trip spans 5 days
United
United
STL
SFO
4h 21m
nonstop
SFO
STL
3h 58m
nonstop
Depart: Sat Aug 26 2017 Return: Mon Aug 28 2017 Trip spans 3 days
Frontier
Frontier
STL
SFO
9h 13m
1 stop
SFO
STL
11h 39m
1 stop
Depart: Thu Feb 15 2018 Return: Thu Feb 22 2018 Trip spans 8 days
United
United
STL
SFO
5h 55m
1 stop
SFO
STL
3h 59m
nonstop
Depart: Thu Aug 24 2017 Return: Thu Aug 31 2017 Trip spans 8 days
United
United
STL
SFO
4h 17m
nonstop
SFO
STL
4h 10m
nonstop
Select an airline:  United
Direct flights STL to SFO on United
Flight # Depart STL Arrive SFO Sun Mon Tue Wed Thu Fri Sat Valid Between
1124 6:00 am 8:17 am Sep 5 - Sep 5
1124 6:00 am 8:17 am Aug 19 - Sep 1
1548 6:20 am 8:43 am Sep 6 - Sep 6
5552 6:20 am 8:56 am Sep 9 - Oct 4
5387 6:32 am 9:01 am Sep 3 - Sep 3
1124 7:00 am 9:23 am Sep 24 - Oct 1
1124 7:00 am 9:23 am Sep 10 - Sep 10
1124 7:00 am 9:12 am Sep 2 - Sep 2
1124 7:00 am 9:17 am Sep 4 - Sep 4
1124 7:00 am 9:25 am Sep 17 - Sep 17
715 5:20 pm 7:41 pm Sep 8 - Oct 6
715 5:22 pm 7:43 pm Sep 10 - Oct 1
715 5:31 pm 7:50 pm Sep 6 - Sep 6
5899 5:35 pm 8:05 pm Aug 20 - Sep 1
5899 5:35 pm 8:05 pm Sep 4 - Sep 5
715 5:35 pm 7:54 pm Sep 7 - Sep 7
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

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Prices on airline seats, hotel rooms and car rentals can change frequently. Several people may also be trying to buy the same travel option simultaneously. As a result, you may find, on occasion, that certain prices are no longer available.

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Airports
Origin

St. Louis
$178
Destination

San Francisco
$178
Airlines Airline reviews

17 travelers who booked a flight from St. Louis to San Francisco rated their chosen airlines with an average of 7.2.

Overall
7.6
Boarding
7.6
Crew
8.5
Comfort
7.5
Food
5.0
Entertainment
5.5