Search Flights to San Francisco (SFO)

Good to Know: Flights to SFO

Useful information for finding cheap flights to San Francisco International and booking your next trip

Cheapest Round Trip Flight

$201

AAAmerican Airlines• 1 stop • 10h 7m

May 19 – May 23

The cheapest round trip flight from Ontario International to San Francisco International is currently $201

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Cheapest One way Flight

$126

AAAmerican Airlines• 1 stop• 9h 15m

May 20

The cheapest one way flight from McCarran International to San Francisco International is currently $126

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Cheapest Direct Flight

$186

UAUnited Airlines• nonstop• 2h 9m

May 19

The cheapest nonstop flight from Ontario International to San Francisco International is currently $186

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Fastest Flight

2h 3m

The fastest nonstop flight from Ontario International to San Francisco International takes 2h 3m

Best Flight Deals to San Francisco

Identify the most efficient round-trip flights to San Francisco. We present options balancing cost and convenience for your return journey.

May 19 - May 23, Economy
AA
Ontario → San Francisco
10h 7m
6:15 AM - 12:22 PM • 1 stop
AA
Ontario → San Francisco
10h 13m
12:18 PM - 6:31 PM • 1 stop
$201
American Airlines
May 15 - May 16, Economy
UA
Ontario → San Francisco
2h 12m
9:30 PM - 11:02 PM • nonstop
AA
Ontario → San Francisco
2h 26m
7:10 AM - 8:56 AM • nonstop
$309
United Airlines
May 15 - May 16, Economy
AA
Ontario → San Francisco
32h 30m
7:35 PM - 3:25 PM • 1 stop
AA
Ontario → San Francisco
6h 41m
12:21 PM - 4:22 PM • 1 stop
$417
American Airlines
May 19 - May 23, Economy
AS
Ontario → San Francisco
14h 1m
11:15 AM - 7:56 PM • 1 stop
AS
Ontario → San Francisco
32h 1m
3:00 PM - 10:21 AM • 1 stop
$452
Alaska Airlines
May 19 - May 23, Economy
WN
Ontario → San Francisco
13h 40m
2:25 PM - 10:45 PM • 1 stop
WN
Ontario → San Francisco
15h 55m
5:40 AM - 3:35 PM • 2 stops
$664
Southwest Airlines
May 19 - May 23, Economy
DL
Ontario → San Francisco
20h 13m
11:52 AM - 12:05 AM • 1 stop
DL
Ontario → San Francisco
26h 45m
8:30 PM - 12:35 PM • 1 stop
$1142
Delta Airlines

Compare & Book Cheapest Flights to San Francisco, SFO

Looking for a cheap last-minute deal or the best round-trip flight to San Francisco? Find the biggest savings on one-way and round-trip tickets right here.

Destination Airport Information

IATA CodeSFO
NameSan Francisco International
CitySan Francisco
CountryUS
Latitude37.61899948120117
Longitude-122.375

Popular Airlines

Southwest Airlines (WN)
United Airlines (UA)
Delta Airline (DL)
Alaska Airlines (AS)
American Airlines (AA)
Avianca Airlines (AV)
Copa Airlines (CM)
Aeromexico Airlines (AM)
Sun Country Airlines (SY)
Turkish Airlines (TK)
Qatar Airways (QR)
Emirates Airlines (EK)
Singapore Airlines (SQ)
Korean Airlines (KE)

More Flight Options to San Francisco, SFO

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