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Cheap Flights from San Francisco to Cancun $276.51

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Cheapest Flights from San Francisco to Cancun (SFO to CUN)

Prices found within past 7 days. Prices and availability subject to change. Additional terms may apply.

Interesting Facts About Flights from San Francisco to Cancun (SFO to CUN)

Question : How many departure times from San Francisco International Airport (SFO) to Cancun International Airport (CUN) are there on a daily basis?
Answer : On average, SFO to CUN sees four different flight times. Compared to the average route with 31 flight times, you won't have as many options as other routes.

Question : Which airline is giving the best deals for round-trip flights from San Francisco International Airport (SFO) to Cancun International Airport (CUN)?
Answer : Aeromexico is your best bet for finding that coveted low fare.

Question : What is the likelihood your flight will be on time for this route?
Answer : Passengers are currently getting to their destination on schedule 90% of the time, which ranks in the top quarter across all routes. If your flight is late, expect an average of 10-20 minutes added to your travel time.

Question : How long will the flight typically take from San Francisco International Airport (SFO) to Cancun International Airport (CUN)?
Answer : On average, the flight time from San Francisco to Cancun is 4 hours and 28 minutes.

Question : Will you do what it takes to get the absolute lowest-cost flight?
Answer : Tuesday is your cheapest day to fly in December. Being flexible with your travel days garners you even more savings during your booking.

Question : Do some days of the week have more flight times than others?
Answer : When you're flying from SFO to CUN, the day with the most flight times is Saturday, with 39 different options. The days with the least number of times are Monday and Tuesday with 14 options.