San Francisco to Cancun $311 Round-Trip, Nonstop, on United

Tracy Stewart, April 14, 2016
Fares from Washington DC, District of Columbia:

    Fly nonstop from San Francisco to Cancun for $311 round-trip on United.

    Searching, we found seats departing SFO on Friday, April 22, returning from CUN on Friday, April 29.

    Other dates are also available for travel in April/May.

    Visit our San Francisco SFO fare listings for a complete look at current finds.

    Need a room in Cancun? Here's a look at what's available for the above dates on Hotelwatchdog.