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Cheap Flights from San Francisco to Cancun (SFO - CUN)

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1 adult
Note: some airlines charge for infants in laps.
The price shown for each flight will be the average for all passengers including any infants.
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Best fares from SFO to CUN (Found by others)

Sun Mon Tue Wed Thu Fri Sat
  1 $488 2 $490 3 $469 4 $469 5 $506 6 $477
7 $469 8 $469 9 $469 10 $469 11 $469 12 $477 13 $477
14 $469 15 $469 16 $503 17 $469 18 $469 19 $477 20 $467
21 $451 22 $451 23 $452 24 $450 25 $450 26 $474 27 $463
28 $451 29 $445 30 $440        
KAYAK searches hundreds of sites to find the best rate for your next flight from San Francisco to Cancun. Get the best flight deal for your Cancun trip!
Here's how it works. Search KAYAK for a flight ticket from San Francisco to Cancun. Sort, filter and compare results on one web page. Then book your plane ticket direct on the airline or travel agent site of your choice!
Select an airline:  United
Direct flights SFO to CUN on United
Flight # Depart SFO Arrive CUN Sun Mon Tue Wed Thu Fri Sat Valid Between
1679 8:39 am 4:04 pm Sep 21 - Sep 28
1679 8:39 am 4:04 pm Sep 6 - Sep 20
1679 8:39 am 4:04 pm Sep 7 - Sep 14
1679 8:39 am 4:04 pm Sep 24 - Oct 22
1679 8:39 am 4:04 pm Oct 4 - Oct 4
1679 8:39 am 4:04 pm Oct 5 - Oct 25
1145 10:39 pm 6:04 am Sep 20 - Oct 18
1145 10:39 pm 6:04 am Sep 26 - Oct 24