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Cheap Flights to San Francisco

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights to San Francisco that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Last minute

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Recent round-trip flight deals to San Francisco

Sat, Sep 13 - Mon, Sep 15

4:00 pm - 5:18 pmLAX-SFO

1h 18mnonstop

8:59 pm - 10:34 pmSFO-LAX

1h 35mnonstop

$77Delta

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Thu, Sep 25 - Mon, Sep 29

9:49 pm - 11:09 pmLAX-SFO

1h 20mnonstop

5:55 am - 7:23 amSFO-LAX

1h 28mnonstop

$78Delta

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Fri, Sep 26 - Mon, Sep 29

4:31 pm - 6:07 pmLAX-SFO

1h 36mnonstop

2:12 pm - 3:46 pmSFO-LAX

1h 34mnonstop

$79Frontier

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Fri, Sep 5 - Mon, Sep 8

10:40 pm - 12:15 amONT-SFO

1h 35mnonstop

10:11 pm - 11:38 pmSFO-ONT

1h 27mnonstop

$79Frontier

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Fri, Sep 19 - Mon, Sep 22

5:40 pm - 7:02 pmLAX-SFO

1h 22mnonstop

6:45 am - 8:11 amSFO-LAX

1h 26mnonstop

$109American Airlines

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Wed, Sep 3 - Thu, Sep 11

6:00 am - 7:19 amONT-SFO

1h 19mnonstop

10:45 am - 12:13 pmSFO-ONT

1h 28mnonstop

$117United Airlines

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Wed, Sep 17 - Wed, Sep 24

4:41 pm - 6:13 pmLAX-SFO

1h 32mnonstop

5:12 pm - 7:21 amSFO-LAX

14h 09m1 stop

$128Alaska Airlines

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Wed, Sep 10 - Wed, Sep 10

11:25 am - 1:44 pmSEA-SFO

2h 19mnonstop

5:14 pm - 9:24 pmSFO-SEA

4h 10m1 stop

$141Alaska Airlines

Find Deal

Sat, Sep 13 - Sun, Sep 14

5:35 pm - 7:47 pmSEA-SFO

2h 12mnonstop

6:00 am - 8:19 amSFO-SEA

2h 19mnonstop

$147United Airlines

Find Deal

Sat, Sep 13 - Sat, Sep 20

6:45 am - 9:24 amORD-SFO

4h 39mnonstop

1:21 pm - 7:45 pmSFO-ORD

4h 24mnonstop

$198American Airlines

Find Deal

Search San Francisco flights on KAYAK. Find cheap tickets to San Francisco from anywhere in United States. KAYAK searches hundreds of travel sites to help you find cheap airfare and book the flight that suits you best. With KAYAK you can also compare prices of plane tickets for last minute flights to San Francisco from anywhere in United States.

Not what you’re looking for? Find thousands of other hotels, flights, car rentals and package deals with KAYAK.

Find cheap flights to San Francisco - Compare and Save

KAYAK searches hundreds of travel sites at once for deals on flights to San Francisco

Cheap Flights to San Francisco

Recent round-trip flight deals to San Francisco

Recent one-way flight deals to San Francisco

Recent last minute flight deals to San Francisco

Recent direct flight deals from the United States to San Francisco

All round-trip flight deals to San Francisco