Question 1

What’s the cheapest layover airport for flights from San Francisco to Cancún?

Accepted Answer

Denver (DEN) is the most affordable 1-stop option, with an average round-trip price of C$ 596.

Question 2

Which airport typically offers the quickest layover for flights from San Francisco to Cancún?

Accepted Answer

Flights via Mexico City (MEX) offer the fastest connection on this route, with an average layover time of 1h 25m.

Question 3

What’s the top layover airport for flights from San Francisco to Cancún?

Accepted Answer

Mexico City (MEX) – chosen by Cheapflights users on 50% of one-stop itineraries from San Francisco to Cancún on Cheapflights.

Question 4

What’s the fastest layover option from San Francisco to Cancún?

Accepted Answer

Flights via Houston (IAH) have the shortest average one-way travel time for 1-stop routes: 4h 08m.

Question 5

How popular is this San Francisco to Cancún flight route?

Accepted Answer

This flight path from San Francisco to Cancun was viewed by 2 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

Question 6

What are the cheapest airlines flying from San Francisco to Cancún round-trip?

Accepted Answer

Delta, at C$ 541, was found to be the cheapest airline from San Francisco to Cancún.Alternate airlines to your destination round-trip include Alaska Airlines and Hawaiian Airlines. Users have found that Delta is 38% cheaper than the other options available to this destination.

Question 7

What are the cheapest airlines to fly from San Francisco to Cancún one-way?

Accepted Answer

For one-way options, check prices for Hawaiian Airlines. According to our data, you can fly for as low as C$ 225. Users have also found prices from C$ 237 and C$ 288 on Alaska Airlines and United Airlines, respectively.

Question 8

How far ahead should I book a flight from San Francisco to Cancún?

Accepted Answer

Booking 80 days in advance of your planned departure date is, on average, the best time to get cheap flights from San Francisco to Cancún. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

Question 9

What is the cheapest month to book a flight from San Francisco to Cancún?

Accepted Answer

Currently, April is the cheapest month in which you can book a flight from San Francisco to Cancún (average of C$ 298). Flying from San Francisco to Cancún in July is currently the most expensive (average of C$ 464). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Question 10

What is the cheapest day to fly from San Francisco to Cancún?

Accepted Answer

Travelers seeking maximum savings on their San Francisco to Cancún flight should consider departing on Friday evenings when fares are most often at their lowest. Friday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

Question 11

Weekly flight availability from San Francisco to Cancún

Accepted Answer

The most flights from SFO to CUN are scheduled on a Monday (3 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (2 on average).

Question 12

E

Accepted Answer

In terms of precipitation, rainfall in Cancún ranges from 29.0 - 282.0 mm per month. October is typically the wettest month, when rainfall can reach 282.0 mm. April is typically the driest time to visit Cancún when rainfall is around 29.0 mm.

Question 13

E

Accepted Answer

If weather is an important factor for your trip to Cancún, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 30.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 24.0 C).

Question 14

How far in advance should I book a flight from San Francisco to Cancún?

Accepted Answer

To save on the cost of your flight from San Francisco to Cancún, book at least 41 days before your planned departure. Booking around this time can save you about 11% on the cost of this flight compared to booking a flight leaving this week. We have found prices from C$ 862 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as C$ 862.

Question 15

What is the cheapest month to fly from San Francisco to Cancún?

Accepted Answer

January can be a great time to fly to Cancún from San Francisco with a flight ticket averaging about C$ 880. Cheapflights users have found deals in the month of January for as cheap as C$ 460. The most expensive prices can be found in the month of December.

Question 16

What is the cheapest time of day to fly from SFO to CUN?

Accepted Answer

Unlike in the morning, when flights are generally more expensive, you can save up to 22% on flights from San Francisco to Cancún by exploring options for tickets at noon.

Question 17

What airports do I use to fly from San Francisco to Cancún?

Accepted Answer

Cancun is the airport most travellers will use when flying to Cancún from San Francisco. Booking flights from San Francisco (SFO) to Cancun (CUN) should be relatively easy as there are 2 daily flights to Cancún from 1 airline. 5h 24m is how long a flight from San Francisco to Cancun will take if you book a nonstop flight.

Question 18

Can I find deals for flights from San Francisco to Cancún that include hotel bookings?

Accepted Answer

Yes. In addition to deals on San Francisco to Cancún flights, Cheapflights offers vacation packages that include both flights and hotel.

Question 19

How can I find direct flights from San Francisco to Cancún?

Accepted Answer

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from San Francisco to Cancún.

Question 20

Can I find deals for business class flights from San Francisco to Cancún?

Accepted Answer

Yes. Cheapflights offers flight deals from San Francisco to Cancún by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

Question 21

How does Cheapflights help users find flights from San Francisco to Cancún?

Accepted Answer

Deals for San Francisco to Cancún flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Question 22

Why should you use Cheapflights to find cheap flight tickets from San Francisco to Cancún?

Accepted Answer

Millions of users choose and trust Cheapflights to book the best flight deals from San Francisco to Cancún for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Question 23

Can Cheapflights find flights from San Francisco to Cancún with no change fees?

Accepted Answer

Yes! Cheapflights helps users easily find flights from San Francisco to Cancún with no change fees.

Question 24

Can Cheapflights notify me if prices for flights from San Francisco to Cancún become cheaper?

Accepted Answer

Yes, Cheapflights offers price alerts on San Francisco to Cancún flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

Round-trip from	C$ 541
One-way from	C$ 225
Popular in	December
Cheapest in	January
Average price	C$ 897

Cheap flights from San Francisco to Cancún from C$ 225

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 13/1. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from San Francisco to Cancún

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Find flight deals from San Francisco to Cancún

Cheapest flights from San Francisco to CancúnExplore the most affordable flight options available from San Francisco to Cancún. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 29 July 2025.

Explore the most affordable flight options available from San Francisco to Cancún. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 29 July 2025.

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Use the filters below to find and compare flights from San Francisco to Cancún that are best for you.

Best time to book a flight from San Francisco to Cancún

Have a flexible travel schedule? Discover the best time to fly to Cancún from San Francisco with our price prediction graph.

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Everything you need to know about your flight from San Francisco to Cancún

How far ahead should I book a flight from San Francisco to Cancún?

Use this chart to determine the optimal time to book a round-trip flight from San Francisco to Cancún. Price data was last updated on 25 July 2025.

What is the cheapest month to book a flight from San Francisco to Cancún?

What is the cheapest time of day to fly from SFO to CUN?

Find hourly flight availability from San Francisco to Cancún. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 29 July 2025.

Weekly flight availability from San Francisco to Cancún

Explore weekly flight availability from San Francisco to Cancún. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 29 July 2025.

What’s the top layover airport for flights from San Francisco to Cancún?

Share of one-stop round-trip flights from San Francisco to Cancún chosen by Cheapflights users in the past 12 months, using the same layover each way.

What’s the cheapest layover airport for flights from San Francisco to Cancún?

Average round-trip fare for 1-stop flights from San Francisco to Cancún, chosen by Cheapflights users in the past 12 months, with the same layover each way.

What’s the fastest layover option from San Francisco to Cancún?

Shortest average travel time for 1-stop one-way flights from San Francisco to Cancún, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.

Which airport typically offers the quickest layover for flights from San Francisco to Cancún?

Average layover duration for 1-stop one-way flights from San Francisco to Cancún, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Reviews of airlines servicing Cancún

See what other customers who have flown with Alaska Airlines,Delta, andHawaiian Airlines from San Francisco to Cancún have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from San Francisco to Cancún. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What airports do I use to fly from San Francisco to Cancún?

How popular is this San Francisco to Cancún flight route?

What are the cheapest airlines flying from San Francisco to Cancún round-trip?

What are the cheapest airlines to fly from San Francisco to Cancún one-way?

Can I find deals for flights from San Francisco to Cancún that include hotel bookings?

How can I find direct flights from San Francisco to Cancún?

Can I find deals for business class flights from San Francisco to Cancún?

What is the cheapest month to book a flight from San Francisco to Cancún?

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How does Cheapflights help users find flights from San Francisco to Cancún?

Why should you use Cheapflights to find cheap flight tickets from San Francisco to Cancún?

Can Cheapflights find flights from San Francisco to Cancún with no change fees?

Can Cheapflights notify me if prices for flights from San Francisco to Cancún become cheaper?

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Cheapest flights from San Francisco to Cancún
Explore the most affordable flight options available from San Francisco to Cancún. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 29 July 2025.