We've compared all 38 flights that go to or via Cancun every week, to find the best deal for you. Alaska Airlines usually has the cheapest flights from San Francisco to Cancun, so keep an eye out for them in your search results. If they’re not the cheapest option, try searching by month to compare costs throughout the week.
We scan thousands of airfares from hundreds of airlines across the globe. We've found that four airlines operate the 3874 km flight from San Francisco to Cancun. Flights during peak season tend to be the most expensive – so if you want to go during that time, it's best to book early. Or you could try to get a last-minute flight deal.
To sort cheap flights to Cancun, it's best to start searching for flights by month, as this will show you when prices are at their lowest. Keep an eye on Air Canada too, as they're the most popular airline for flying from San Francisco to Cancun.
It takes about 8 hrs 45 mins to fly from San Francisco to Cancun. Once you’ve chosen your flight, go through and fill out your details to complete your booking. If you haven’t yet sorted your hotel or car hire, take a look at our competitive rates – then you can book your flights and accommodation in one go.
