€170 Cheap Flights Cancun to San Francisco (CUN-SFO)

View €170 flight on Mon, 23 Feb 2026Opens 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 €170 for one-way flights and €319 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Thu, 25 Dec - Wed, 31 Dec
CUN
Cancun
SFO
San Francisco
€319 Return, found 2 days ago
€319
Return
found 2 days ago
Select Delta flight, departing Thu, 25 Dec from Cancun to San Francisco, returning Wed, 31 Dec, priced at €319 found 2 days ago
Delta
Thu, 25 Dec - Wed, 31 Dec
CUN
Cancun
SFO
San Francisco
€322 Return, found 2 days ago
€322
Return
found 2 days ago
Select Delta flight, departing Thu, 25 Dec from Cancun to San Francisco, returning Wed, 31 Dec, priced at €322 found 2 days ago
Aeromexico
Wed, 14 Jan - Wed, 28 Jan
CUN
Cancun
SFO
San Francisco
€328 Return, found 6 days ago
€328
Return
found 6 days ago
Select Aeromexico flight, departing Wed, 14 Jan from Cancun to San Francisco, returning Wed, 28 Jan, priced at €328 found 6 days ago
Delta
Thu, 25 Dec - Wed, 31 Dec
CUN
Cancun
SFO
San Francisco
€328 Return, found 2 days ago
€328
Return
found 2 days ago
Select Delta flight, departing Thu, 25 Dec from Cancun to San Francisco, returning Wed, 31 Dec, priced at €328 found 2 days ago
Delta
Wed, 14 Jan - Wed, 28 Jan
CUN
Cancun
SFO
San Francisco
€330 Return, found 6 days ago
€330
Return
found 6 days ago
Select Delta flight, departing Wed, 14 Jan from Cancun to San Francisco, returning Wed, 28 Jan, priced at €330 found 6 days ago
Delta
Thu, 25 Dec - Wed, 31 Dec
CUN
Cancun
SFO
San Francisco
€343 Return, found 2 days ago
€343
Return
found 2 days ago
Select Delta flight, departing Thu, 25 Dec from Cancun to San Francisco, returning Wed, 31 Dec, priced at €343 found 2 days ago
Delta
Thu, 25 Dec - Wed, 31 Dec
CUN
Cancun
SFO
San Francisco
€349 Return, found 2 days ago
€349
Return
found 2 days ago
Select Delta flight, departing Thu, 25 Dec from Cancun to San Francisco, returning Wed, 31 Dec, priced at €349 found 2 days ago
American Airlines
Wed, 14 Jan - Wed, 28 Jan
CUN
Cancun
SFO
San Francisco
€352 Return, found 6 days ago
€352
Return
found 6 days ago
Select American Airlines flight, departing Wed, 14 Jan from Cancun to San Francisco, returning Wed, 28 Jan, priced at €352 found 6 days ago
Air Canada
Thu, 25 Dec - Wed, 31 Dec
CUN
Cancun
SFO
San Francisco
€360 Return, found 2 days ago
€360
Return
found 2 days ago
Select Air Canada flight, departing Thu, 25 Dec from Cancun to San Francisco, returning Wed, 31 Dec, priced at €360 found 2 days ago
United
Thu, 25 Dec - Wed, 31 Dec
CUN
Cancun
SFO
San Francisco
€364 Return, found 2 days ago
€364
Return
found 2 days ago
Select United flight, departing Thu, 25 Dec from Cancun to San Francisco, returning Wed, 31 Dec, priced at €364 found 2 days ago

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

October is typically the cheapest month to fly

From €246 - €458 per traveller.
Cancun to San Francisco route information
Origin airport
Cancun Intl.
Destination airport
San Francisco Intl.
Return price
€319
Distance
3849 km
Average flight time
3 hours 4 mins

Perfect flights from Cancun to San Francisco

Embark on an unforgettable journey without breaking the bank with Expedia's incredible deals on cheap flights from Cancun to San Francisco. Whether you're aching for a romantic escape with your partner, craving an adventurous solo expedition, or yearning to immerse yourself in the local history and culture, we've got you covered.
 
Picture yourself strolling through the streets of , surrounded by breathtaking architecture and absorbing the vibrant atmosphere of this captivating city. Indulge in the mouth-watering local specialties, from tantalizing street food to exquisite fine dining. With Expedia, you can experience all of this and more, without sacrificing your budget.
 
Our flexible Cancun Intl. to San Francisco Intl. ticket options cater to your travel preferences, with incredible one-way fares from €170 and roundtrip prices from €319. Whether you're planning a short city break or a longer adventure, our dynamic pricing ensures that you find the best deals for your journey.
 
But the magic doesn't stop there. Expedia offers a range of partner services to enhance your trip. Rent a car at San Francisco Intl. and explore and its surrounding areas at your own pace. Discover hidden gems off the beaten path, and create unforgettable memories. We also provide a handpicked selection of accommodations, from charming bed and breakfasts to luxury hotels, ensuring that you have a comfortable and memorable stay.
 
Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support are designed to make your travel experience seamless and stress-free. So, why wait? Book your to travel arrangements today and embark on the journey of a lifetime in San Francisco.

Frequently asked questions

How much is a flight from CUN to San Francisco Intl. Airport (SFO)?
Start packing your bags, because round-trip journeys between Cancun Airport and SFO start from €319. That's based on airfares available within the last 7 days on Expedia for flights departing within the next year. Prices can increase quickly, so book today to nab the best deal. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from CUN to San Francisco Intl. Airport (SFO)?
The majority of flights can be cancelled online, but every air carrier has a different set of terms and conditions. If you do have to cancel your flight, go to our Customer Service Portal and follow the instructions.
How do I find cheap flights from Cancun Airport to 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 Intl. Airport (SFO) flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Cancun Airport to SFO?
The flight distance from Cancun to San Francisco is 3,900 kilometres. Bring a drink, a snack and a good movie. Keep yourself entertained and the hours will fly by.
Which airlines fly direct from Cancun Intl. Airport (CUN) to SFO?
With 60 flights every month from CUN to San Francisco Airport, United Airlines (UA) is a popular choice. Operating 4 flights each month on this route, Alaska Airlines (AS) is another good option.
Are CUN to SFO flight tickets cheaper when they're purchased at the last minute?
Flight prices from Cancun Airport to SFO are available up to a year prior to departure on Expedia. And although you may occasionally pick up fantastic last-minute deals, it's not something you should count on. Also, booking your flights ahead of time means you'll have more choices — and you can avoid getting stuck in the dreaded middle seat! We're always updating our fares to make sure you get the biggest bargains, so keep checking in for all the latest specials.

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