￥34,950 Cheap Flights from Cancun (CUN) to San Francisco (SFO)

View ￥34,950 flight on Wed, Oct 8, 2025Opens in a new window

Popular airlines from Cancun Intl. Airport (CUN) to San Francisco Intl. Airport (SFO)

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

Prices were available within the past 7 days and start at ￥34,950 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Find the cheapest month to fly from Cancun (CUN) to San Francisco (SFO)

October is typically the cheapest month to fly

From ￥43,095 - ￥80,189 per traveler.

Graph displaying average flight prices per month

Flights from Cancun (CUN) to San Francisco (SFO)
Origin airport
Cancun Intl.
Destination airport
San Francisco Intl.
Distance
3849 km
Average flight time
3 hours 47 mins

Cancun to San Francisco Flights

Sometimes you just need to get out of town or maybe you’re looking for a change of scenery. Regardless of the reason, a flight from Cancun to will do just the trick! Go on, plan to see all the famous landmarks and eat your weight in the local cuisine. Your trip is beckoning, so answer the call by packing your suitcase and filling your travel itinerary with exploring San Francisco.

Whether you’re flying for business or jet-setting on your personal time, you’ve come to the right place. Here at Expedia.com, we’ll pair you up with CUN to SFO flights that won’t make your bank account wince. Ready to temporarily leave behind Cancun for new horizons? Browse through our cheap airfare, and filter by flight times and dates until you find just what you had in mind. From flights without layovers to ones that arrive early in the morning, you’ll come across plane tickets that suit your travel preferences. You can even bundle your flight to SFO with hotels and car rentals to score even bigger savings.

All set to hit the clouds? Book your travel arrangements with us today and have left-over money to put toward your travel outings and adventures.

Frequently asked questions

How much is a flight from Cancun Intl. Airport (CUN) to San Francisco Intl. Airport (SFO)?
Within the past 7 days on Expedia, for flights departing within the next year, the lowest price quoted for a round-trip flight between Cancun Intl. Airport (CUN) and SFO was . Cheap fares don't last long, so make sure you book yours today. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Cancun Intl. Airport (CUN) to San Francisco Airport?
We get that things crop up unexpectedly, so we've made it as easy as possible for you to cancel your flight online. Just head to the Customer Service Portal and follow the instructions.
How do I find cheap flights from Cancun Airport to San Francisco Intl. Airport (SFO) that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for CUN to San Francisco Airport flights, you'll see a "no change fees" filter for you to select.
How many hours is the flight from Cancun Intl. Airport (CUN) to San Francisco Intl. Airport (SFO)?
Consider bringing your own entertainment (like some downloaded TV shows), as it takes roughly 9 hours and 49 minutes to reach San Francisco Intl. Airport (SFO) from CUN. A good pair of noise-canceling headphones will be handy too.
How far is the flight from Cancun Intl. Airport (CUN) to San Francisco Intl. Airport (SFO)?
You'll be soaring through the sky for a while, as the flight distance from Cancun to San Francisco is 3,900 kilometers. Set up a playlist of your favorite podcasts before you leave home to stay entertained during the trip.
Which airlines fly direct from Cancun Intl. Airport (CUN) to San Francisco Airport?
There are a few airlines that fly straight from Cancun Intl. Airport (CUN) to San Francisco Airport. United Airlines (UA) is a top choice, offering 47 flights each month. You could also check out the fares on offer with Alaska Airlines (AS). This carrier operates 4 flights a month between Cancun and San Francisco.
Are Cancun Airport to San Francisco Airport flight tickets cheaper when they're purchased at the last minute?
Last-minute planners can sometimes nab a bargain, with some super cheap airfares from Cancun Intl. Airport (CUN) to San Francisco Airport emerging a few weeks prior to the departure date. If you'd rather plan ahead of time, Expedia compares and updates the best flight deals continuously — as early as 12 months in advance in some cases. It depends on the carrier though, as not all airlines quote prices that far in advance.

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