Find Deals on International 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
Students
under 26
The price shown for each flight will be the average for all passengers including any infants.
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Dates flexible? Here are the best fares found in the past 48 hours...

Book cheap flights from worldwide to San Francisco

(Round-trip)
Depart: Mon Jan 9 2017 Return: Tue Jan 10 2017 Trip spans 2 days
Major Airline
Major Airline
SEA
SFO
2h 09m
nonstop
SFO
SEA
2h 00m
nonstop
Depart: Wed Jan 4 2017 Return: Wed Jan 11 2017 Trip spans 8 days
Virgin America
Virgin America
LAX
SFO
1h 20m
nonstop
SFO
LAX
1h 30m
nonstop
Depart: Wed Feb 22 2017 Return: Sat Feb 25 2017 Trip spans 4 days
Delta
Delta
SEA
SFO
2h 15m
nonstop
SFO
SEA
2h 20m
nonstop
Depart: Tue Feb 7 2017 Return: Tue Feb 21 2017 Trip spans 15 days
Frontier
Frontier
DEN
SFO
2h 53m
nonstop
SFO
DEN
2h 37m
nonstop
Depart: Tue Jan 31 2017 Return: Wed Feb 8 2017 Trip spans 9 days
United
United
ORD
SFO
4h 35m
nonstop
SFO
ORD
4h 20m
nonstop
Depart: Wed Feb 1 2017 Return: Sat Feb 11 2017 Trip spans 11 days
American Airlines
American Airlines
ORD
SFO
4h 41m
nonstop
SFO
ORD
4h 11m
nonstop
Depart: Fri Feb 10 2017 Return: Sat Feb 11 2017 Trip spans 2 days
Major Airline
Major Airline
SEA
SFO
2h 03m
nonstop
SFO
SEA
2h 02m
nonstop
Depart: Fri Apr 7 2017 Return: Sun Apr 9 2017 Trip spans 3 days
Alaska Airlines
Alaska Airlines
SEA
SFO
2h 02m
nonstop
SFO
SEA
2h 01m
nonstop
Depart: Sat Feb 25 2017 Return: Sat Mar 4 2017 Trip spans 8 days
Delta
Delta
SEA
SFO
2h 20m
nonstop
SFO
SEA
2h 20m
nonstop
Depart: Tue Jan 10 2017 Return: Thu Jan 12 2017 Trip spans 3 days
Virgin America
Virgin America
SEA
SFO
2h 04m
nonstop
SFO
SEA
2h 00m
nonstop
Depart: Tue Feb 28 2017 Return: Tue Mar 7 2017 Trip spans 8 days
Frontier
Frontier
DEN
SFO
2h 53m
nonstop
SFO
DEN
2h 36m
nonstop
Depart: Wed Feb 15 2017 Return: Tue Feb 21 2017 Trip spans 7 days
Major Airline
Major Airline
SEA
SFO
2h 09m
nonstop
SFO
SEA
1h 59m
nonstop
Depart: Fri Dec 9 2016 Return: Sun Dec 11 2016 Trip spans 3 days
Sun Country Air
Sun Country Air
MSP
SFO
4h 09m
nonstop
SFO
MSP
3h 33m
nonstop
Depart: Wed Mar 1 2017 Return: Wed Mar 8 2017 Trip spans 8 days
Frontier
Frontier
DEN
SFO
2h 53m
nonstop
SFO
DEN
2h 35m
nonstop
Depart: Thu Feb 2 2017 Return: Mon Feb 6 2017 Trip spans 5 days
Virgin America
Virgin America
LAX
SFO
1h 19m
nonstop
SFO
LAX
1h 25m
nonstop
Depart: Wed Feb 22 2017 Return: Wed Mar 8 2017 Trip spans 15 days
American Airlines
American Airlines
ORD
SFO
4h 41m
nonstop
SFO
ORD
4h 21m
nonstop
Depart: Wed Feb 1 2017 Return: Sat Feb 4 2017 Trip spans 4 days
JetBlue
JetBlue
AUS
SFO
5h 20m
1 stop
SFO
AUS
5h 56m
1 stop
Depart: Sat Dec 24 2016 Return: Sat Dec 31 2016 Trip spans 8 days
Delta
Delta
LAX
SFO
1h 35m
nonstop
SFO
LAX
1h 43m
nonstop
Depart: Mon Jan 9 2017 Return: Tue Jan 10 2017 Trip spans 2 days
Major Airline
Major Airline
LAX
SFO
1h 14m
nonstop
SFO
LAX
1h 25m
nonstop
Depart: Sun Dec 18 2016 Return: Wed Dec 28 2016 Trip spans 11 days
United
United
ORD
SFO
4h 37m
nonstop
SFO
ORD
4h 15m
nonstop
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

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Here's why:

We’re not the seller.
At KAYAK we don’t set the prices, so it’s not possible for us to guarantee what other companies are selling.

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Our service lets you quickly and easily compare results from hundreds of travel sites at once. In this sense, KAYAK is a search engine and we can't guarantee prices we find.

Why aren’t prices accurate 100% of the time?
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.

If you have more questions or if you have a bad price to report to us,
please send us an email and someone from our team will get back to you promptly.

Airports
Origin

Seattle
$91
Minneapolis
$236
Chicago
$127
Los Angeles
$96
Denver
$110
Austin
$256
Destination

San Francisco
$91
Airlines Airline reviews

1469 travelers who booked a flight from Seattle to San Francisco rated their chosen airlines with an average of 6.8.

Overall
7.0
Boarding
7.2
Crew
7.5
Comfort
6.8
Food
5.8
Entertainment
5.9