Cheap flights from Cancun to San Francisco
Compare hundreds of airlines Cancun–San Francisco
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About this route
Compare flights from Cancun to San Francisco, a about 3,880 km route (around 5h 21m nonstop). We gather live prices from hundreds of airlines and agencies so you can find the cheapest and book on the official site, with no hidden fees. Direct flights are available. Airlines such as United Airlines, Virgin America operate this route.
The airports on this route
About 16 km from downtown Cancún and 20+ km from the Hotel Zone
Getting around: ADO buses, hotel transfers, authorized taxis and apps
The ADO bus is the reliable budget option to downtown and Playa del Carmen; resorts sell direct transfers.
How to get the best price
Airlines on this route
FAQ
What's the cheapest month to fly Cancun to San Francisco?
Prices vary by season; use the price calendar to find the cheapest month.
How long is the flight from Cancun to San Francisco?
A nonstop flight takes about 5h 21m and covers around 3,880 km. Connecting itineraries take longer.
Are there direct flights from Cancun to San Francisco?
Yes, this route has nonstop flights. Filter by "nonstop" to see them.
Which airlines fly from Cancun to San Francisco?
United Airlines, Virgin America operate this route, among others. Compare them all in the results.
When should I book Cancun–San Francisco flights?
As a rule of thumb, booking 3–8 weeks ahead and avoiding weekends and holidays tends to give the best prices. Use the calendar to spot the cheapest dates.
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Cancun → San Francisco · Live fares from 100+ sites — free, with no hidden fees.