$105 Cheap Flights from San Francisco to Cancun

Feel at ease with free flight cancellations within 24 hours of booking

Change your flight without a fee on select flights

Find The Best Dates To Fly from San Francisco Intl. to Cancun Intl.

Amazing SFO to CUN Flight Deals

The cheapest flights to Cancun Intl. found within the past 7 days were $230 round trip and $105 one way. Prices and availability subject to change. Additional terms may apply.

Flight Schedule for SFO to CUN

CarrierFlightDepart SFOArrive CUNSat
UA167908:51 am04:15 pmCheck FareCheck FareCheck FareCheck FareCheck FareCheck FareCheck Fare
0 Stops
AS59211:35 am06:55 pmCheck Fare
0 Stops
UA114510:56 pm06:20 amCheck Fare
0 Stops

Best Cancun Intl. Flight and Hotel Packages

Cancun Intl. flight + hotel packages - economy flights

Family 3 Bedroom Ocean Villa by Omni
Fairmont Mayakoba All Inclusive
Hilton Cancun, an All-Inclusive Resort
Club GR Solaris Cancun - Premier All Inclusive
Alaya Tulum
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Frequently asked questions

Can I catch a flight from San Francisco Airport to Cancun Airport right now?
Ensure you go to our Covid-19 Travel Advisor to see if there are any current travel advice reports and quarantine requirements in place in Cancun Intl. Airport (CUN) when flying from San Francisco Airport.
Are there direct flights from SFO to Cancun Intl. Airport (CUN)?
Start your trip in the calmest way possible and fly straight to Cancun Intl. Airport (CUN) from SFO. JetBlue and United Airlines are among the airlines that offer direct services on this route.
If I am not able to travel due to COVID-19, can I change my booking to a later date?
For more info about changing your flight to Cancun Airport, please visit our Customer Service Portal.
How long is the flight from San Francisco Intl. Airport (SFO) to Cancun Intl. Airport (CUN)?
Leave the plane feeling relaxed by having a nap and some refreshments during your flight to Cancun Intl. Airport (CUN). With a typical travel time of 8 hours and 57 minutes from San Francisco Airport, you’ll have ample time to indulge in both.
What is the flight distance from San Francisco Airport to CUN?
The flight distance from San Francisco Airport to Cancun Airport is 2,400 mi. Make sure to bring along some reading material or a few crosswords to make your trip fly by.
What airlines fly from SFO to Cancun Intl. Airport (CUN)?
If you need to get to Cancun from San Francisco, you’ll find a few airlines that offer direct flights. One of the top carriers is JetBlue (B6), which operates 30 flights each month. Another good option is United Airlines (UA), which has 30 flights each month. The more airlines you consider, the more likely you are to score a great deal.
What airlines have practices regarding COVID-19 in place and use social distancing?
From the moment you enter the departure terminal to when you leave the arrivals terminal, if you’re flying with Volaris, VivaAerobus or United Airlines you can be sure that COVID-19 measures and social distancing rules have been adhered to. Many airlines have introduced capped capacity flights and keeping the middle seat empty.
What is the best day to buy a plane ticket?
This just in! Airfares offered on Thursdays tend to be the cheapest, according to flight demand on Travelocity in 2021. Tuesday and Wednesday prices are also good, but you may want to prepare your budget if booking during the weekend, as data shows that is when prices are generally at their highest.
What are the cheapest days to fly?
Frequent travelers may already know this, but earlier in the week can be the cheapest time to fly. In 2021, flights departing on a Monday were generally the cheapest of the week, whereas you may pay a premium for weekend flights when demand is usually high. On average, tickets were most expensive for Saturday departures, so if you need to fly out on a weekend, you might look for deals ahead of time.
How far in advance can you book a flight?
Trying to figure out how early you should book your flight? It’s possible to start comparing international airfares on Travelocity up to 12 months in advance. However, it does depend on the carrier as not all airlines release their prices that far out. According to our 2021 flight demand trends, last minute planners can still bag a bargain with some of the cheapest fares appearing 0-2 weeks prior to their travel dates.*According to flight demand on Travelocity.com from January to December 2021. Savings are subject to change based on departure location, date and destination.


Traveling From San Francisco Intl.
Traveling To Cancun Intl.
Shortest Flight Time 5 hours 24 mins
Earliest Departure Time 8:51AM PDT
Latest Departure Time 8:51AM PDT
Lowest Flight Price $230

Route Info

Flight path for flights from San Francisco International Airport to Cancun International Airport

2,419.00 miles

Airlines & Aircraft Used on SFO to CUN Flight Routes

Airline Carrier
United Airlines
Boeing 737 all pax models
United Airlines
Boeing 737-500 pax

Discover our best flights from San Francisco SFO to Cancun CUN. 

With 19 airlines to choose from on Travelocity, you can easily find the best option for you. Use our filters to sort by price, compare airlines, and find the most convenient flight times. 


Find our best return flights from San Francisco SFO to Cancun CUN at the right price  

Airfares to Cancun CUN from San Francisco SFO currently cost between $230 and $313. It’s usually cheaper to book a round trip than two separate one-way flights. Prices and availability subject to change. Additional terms may apply. 


Book one-way flights from San Francisco SFO to Cancun CUN 

If you want to be flexible about when you return, or keep your travel options open ended, a one-way flight could be just the ticket! You’ll find one-way airfares from San Francisco SFO to Cancun CUN on Travelocity starting at $105. Prices and availability subject to change. Additional terms may apply. 


Get to Cancun CUN from San Francisco SFO quicker with direct flights. 

Get to Cancun faster, without the hassle of changing planes and moving baggage, by booking a direct flight. Expect your direct flight to CUN from SFO to take around 5 hour(s) 24 min(s).  


Find our cheapest airfares for flights from San Francisco SFO to Cancun CUN

Find cheap flight deals by using our search filters to sort results starting with the lowest price airfares to CUN from SFO. Our Price Match Promise means if you find a lower rate on Travelocity.com or on another US-based website within 24 hours of booking, we’ll credit or refund the difference.  


Get our best airfare deals for your flight from San Francisco SFO to Cancun CUN today 

If you’re flexible about when you travel, October is usually the cheapest month to fly from San Francisco SFO to Cancun CUN. If you need to be more specific, search by date and arrival and departure times.Then, compare prices across different airlines, and sort results by lowest price first. 


Book flexible airline tickets for flights to Cancun CUN from San Francisco SFO 

Some airlines let you change your travel dates without charging a fee. Use our ‘no change fee’ filter to see which flights to CUN from SFO have this option.  


Travel with confidence when you book flights to Cancun CUN from San Francisco SFO with Travelocity 

We’ve secured fantastic deals with all the main airline carriers and it’s easy to compare, choose, and book with Travelocity. With 24/7 customer service and our free 'App', we’ll always keep you moving. 

*Price based on the lowest price found within past 24 hours and based upon one night stay for two adults over the next thirty days. Prices and availability subject to change. Additional terms may apply.