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11/17/2026
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Cheap Flights from San Francisco to Cancun - Compare & Book Our Best Deals

This route offers great flexibility for different travel plans. Browse one-way fares from $207.53, round-trip fares from $450.18, and other affordable options across different budgets. Compare flight choices, explore schedules, and book the best San Francisco to Cancun deals that fit your budget and travel preferences.

Cheap Flight Deals from San Francisco to Cancun

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One Way Round Trip
SFO San Francisco Tue, Nov 17
CUN Cancun
from $208
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SFO San Francisco Tue, Dec 15
CUN Cancun
from $208
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SFO San Francisco Sun, Nov 15
CUN Cancun
from $217
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SFO San Francisco Sun, Oct 25
CUN Cancun
from $217
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SFO San Francisco Sun, Nov 1
CUN Cancun
from $217
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SFO San Francisco Sun, Nov 8
CUN Cancun
from $217
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SFO San Francisco Sat, Oct 24
CUN Cancun
from $229
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SFO San Francisco Fri, Oct 30
CUN Cancun
from $229
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SFO San Francisco Sat, Nov 7
CUN Cancun
from $229
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SFO San Francisco Sun, Sep 27
CUN Cancun
from $253
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*All fares above were last found on:
Fares are one way/round trip. Fares incl. all fuel surcharges, taxes & fees and our service fees. Displayed fares are subject to change and cannot be guaranteed at the time of booking. See all booking terms and conditions. 202609~Ref:twOAoiffPk-Ux4qLBqIoFw

Cheapest Month

April, May

Avg. Flight Duration

05.24

Peak Season

February, July

Distance

2,408 miles

Direct Flights

17

When is the Cheapest Time to Book Flights from SFO to CUN?

Explore data-powered insights and trends for flights from San Francisco to Cancun. Discover average fares, cheap months to fly, when to book, and plan smarter.

What’s the cheapest day of the week to fly from San Francisco to Cancun?‡

What is the cheapest month to fly from San Francisco to Cancun?‡

‡This information is based on historical data from the last 365 days.

Finding Affordable Flights from San Francisco to Cancun
  • Plan Ahead - One of the keys to securing cheap flights from San Francisco to Cancun is to plan your trip well in advance. Airlines often offer lower prices for those who book tickets months ahead. Keep an eye on special promotions and sales events, which can yield significant savings.
  • Flexibility is Key - Being flexible with your travel dates can also lead to substantial cost savings. Consider flying during off-peak seasons or on weekdays when prices tend to be lower.
  • Set Price Alerts - To keep tabs on flight prices, consider setting up fare alerts. These alerts will notify you when fares from San Francisco to Cancun drop, giving you the opportunity to grab cheap deals.
  • Consider Nearby Airports - If Cancun has multiple airports, check the prices at each one. Sometimes, flying into a nearby airport and then taking a short train or bus ride to your destination can be a much cheaper option.
  • Bundle and Save - Booking your flight and accommodation together as a package can often result in significant savings. CheapOair offers these bundled deals, so make sure to explore this option.

When should I book flights from SFO to CUN? ‡

‡

Got flexible travel dates? Use our flight data from the past year to discover ideal time to fly from San Francisco to Cancun. Find out which months and days typically offer lower fares and let CheapOair search for the best options.

CheapOair provides the predicted prices for one-way trips or round-trips with a duration of 7 days for domestic and 14 days for international trips based on historical data and available flight information. Graphs are estimates only. Prices are subject to change and can't be guaranteed until ticketed.
Estimated price for
Round-trip

‡Graphs are estimates only. Based on historical data and available flight information. Prices are subject to change and cannot be guaranteed until ticketed.

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San Francisco to Cancun Flight Route Information

Travel Distance:2,408 Miles
Airlines Flying This Route: United Airlines
Weekly Flights:4
Avg. Flight Duration:05.24 Hours

Insights About Flying from San Francisco to Cancun

Which is the high season to travel from San Francisco to Cancun?

The month of February, July is considered the high season for flying from SFO to CUN. Traveling during the high season can affect ticket prices and availability, making this data crucial for trip planning.

How many direct flights are available from SFO to CUN?

There are a total of 17 direct flights from San Francisco to Cancun. For travelers seeking convenience and shorter travel times, this data is important when choosing flight options.

Which is the low season to travel from San Francisco to Cancun?

April, May is considered the low season for traveling from San Francisco to Cancun, Mexico. Travelers looking for cost-effective options and fewer crowds may consider traveling during this period.

Which is the busiest day for passengers flying between San Francisco to Cancun?

Monday are the busiest days for passengers flying between San Francisco to Cancun. Knowing the peak travel day can help you plan your trip to avoid overcrowded flights or airports.

At what time does the last flight depart to Cancun?

The last flight to Cancun typically departs between 10:00PM - 11:00PM. Travelers who prefer late-night departures will find this information valuable for planning their journey.

What percentage of travelers spent an average of 1 days in Cancun, Mexico?

Approximately 18.75% of travelers spent an average of 1 days exploring Cancun. This information can assist in planning the duration of your stay in Cancun

What percentage of San Francisco to Cancun travelers were over 60 years old?

A notable 19% of travelers were aged 60 or older. This statistic provides insights for senior travelers or those seeking a mature travel demographic.

What percentage of SFO to CUN travelers were millennials?

Millennials make up a significant portion of travelers on this route, accounting for 19% of all passengers. If you're a millennial looking to connect with like-minded travelers, this statistic might interest you.

What percentage of San Francisco to Cancun travelers were female?

Almost half of the passengers, approximately 52% were female. Knowing the gender distribution can be useful for solo female travelers or those interested in gender-related travel insights.

What percent of San Francisco to Cancun travellers booked first or business class?

6% of travelers booked first or business class on this route.

On which days one can have the most flight options in Cancun?

Monday offer the most flight options in Cancun.

§ All flight facts are based on last 3 months' data except the highest and lowest booking months that are based on last 3 months' data.

Cheap Flights from San Francisco to Cancun

Looking for flights from San Francisco (SFO) to Cancun (CUN)? Find affordable air travel deals on CheapOair and save big on air tickets online. Cancun has loads of impressive attractions to catch the attention of tourists across the world!

Cancun in Mexico is a world renowned tourist destination that has caught the fancy of tourists across the globe. It is a popular holiday resort, a party city drawing nearly four million visitors each year. Popularly referred to as �the Glistening City,� Cancun is one of the most delightful destinations in the world to visit. Superb weather, lovely beaches, crystal clear water, historic sites and more are heart winning. Start your tour by heading for Forum Beach Cancun - it is great for swimming and enjoying water sports. Visit Interactive Aquarium to feed the hungry sharks, check out Iglesia de Cristo Rey, a beautiful church and do more. To reach Cacun (CUN) from San Francisco (SFO) you can avail the services of JetBlue Airways, Frontier Airlines and so on. The flight covers a distance of over 2, 408 miles in 13:20 minutes including the layover duration of 6:1 minutes.
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