Which airline has the best punctuality record on San Francisco to Cancún flights?

According to our data, United Airlines have had the fewest delays on this route over the last 12 months, with about 13% of their flights experiencing any sort of delay.

How often are flights from San Francisco to Cancún delayed?

Historically, on average around 13% of flights between San Francisco and Cancún have experienced a delay on any given week. The average delay length over the past 12 months has been 154 minutes.

How many flights depart from San Francisco to Cancún on average per day?

1 flights are operational daily from San Francisco to Cancún as of February 2026. The most popular departure time for this route is 08:00, with 62% of flights per day taking off at midday.

What day of the week experiences the fewest flight delays on this route?

Tuesday is statistically the day of the week that experiences the fewest delays on this flight route. Saturday has historically seen more delays on average compared to the rest of the week.

How many flights depart from San Francisco to Cancún on average per week?

As of February 2026, there are 13 flights per week flying from San Francisco to Cancún. The most common day of the week flights depart is Mon, with 15% of flights taking off on this day.

What is the most punctual flight time for San Francisco to Cancún flights?

Generally, flights departing in the morning tend to experience fewer delays. Flights departing at night have, in the past, seen delays more frequently in comparison.

What is the cheapest airline that flies from San Francisco to Cancun?

Alaska Airlines, Delta, and United Airlines are the most popular carriers operating from San Francisco to Cancun

When did momondo last update prices for flights from San Francisco Airport to Cancun Airport?

Prices for flights from San Francisco Airport to Cancun Airport were last updated today.

How old do you have to be to fly from San Francisco Airport to Cancun Airport?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from San Francisco Airport to Cancun Airport.

What documentation or ID do you need to fly to Cancun Airport?

The travel and health documents required for your trip to Cancun Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s licence, and a passport valid for six-months after you plan to arrive at Cancun Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$258 Cheap Flights from San Francisco to Cancún in 2026

Q: What is the typical price of a round-trip flight between San Francisco and Cancún?

Prices are currently low for flights on this route. Typical prices usually range from $588 to $1,036. The lowest price recently found on this route was $537.

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Find the cheapest flights from San Francisco to Cancún

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One-way

Last minute

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Enter your travel dates to find the best prices.

23:35 - 17:42

SFO

CUN

16h 07m

1 stop

13:35 - 21:00

CUN

SFO

9h 25m

1 stop

$537Delta

Tue, 10 Mar - Wed, 18 Mar

22:36 - 17:42

SFO

CUN

16h 06m

1 stop

06:01 - 12:59

CUN

SFO

8h 58m

1 stop

$540Delta

Sat, 7 Mar - Sat, 14 Mar

11:00 - 00:32

SFO

CUN

11h 32m

2 stops

11:20 - 22:25

CUN

SFO

13h 05m

1 stop

$544Delta

Wed, 25 Mar - Wed, 1 Apr

00:10 - 15:10

SFO

CUN

13h 00m

1 stop

09:20 - 22:25

CUN

SFO

15h 05m

1 stop

$545Delta

Fri, 10 Apr - Tue, 21 Apr

17:01 - 10:05

SFO

CUN

15h 04m

2 stops

06:01 - 21:00

CUN

SFO

16h 59m

1 stop

$550Delta

Tue, 10 Mar - Wed, 18 Mar

17:01 - 10:05

SFO

CUN

15h 04m

2 stops

12:35 - 21:00

CUN

SFO

10h 25m

1 stop

$553Delta

Mon, 9 Mar - Wed, 11 Mar

23:27 - 06:48

SFO

CUN

5h 21mdirect

07:58 - 14:52

CUN

SFO

8h 54m

1 stop

$554United Airlines

Mon, 13 Apr - Fri, 17 Apr

23:35 - 20:02

SFO

CUN

18h 27m

1 stop

11:10 - 23:00

CUN

SFO

13h 50m

2 stops

$558Delta

Thu, 19 Mar - Thu, 9 Apr

21:35 - 08:53

SFO

CUN

9h 18m

1 stop

12:25 - 23:20

CUN

SFO

12h 55m

2 stops

$561Delta

Fri, 17 Apr - Tue, 21 Apr

08:59 - 17:20

SFO

CUN

5h 21mdirect

12:35 - 16:38

CUN

SFO

6h 03mdirect

$563United Airlines

Wed, 4 Mar - Tue, 10 Mar

Alaska Airlines flights from San Francisco to Cancún

Our best Alaska Airlines deals on San Francisco to Cancún flight tickets

Alaska Airlines

21 Feb

SFO08:25San Francisco

5h 20m

CUN16:45Cancun

3 Mar

CUN18:15Cancun

16h 16m

1 stop

SFO07:31San Francisco

$573

Alaska Airlines

24 Feb

SFO17:20San Francisco

18h 30m

1 stop

CUN14:50Cancun

7 Mar

CUN17:55Cancun

6h 17m

SFO21:12San Francisco

$578

Alaska Airlines

21 Feb

SFO08:25San Francisco

5h 20m

CUN16:45Cancun

26 Feb

CUN18:15Cancun

16h 16m

1 stop

SFO07:31San Francisco

$600

Delta flights from San Francisco to Cancún

Our best Delta deals on San Francisco to Cancún flight tickets

Delta

10 Mar

SFO23:35San Francisco

16h 07m

1 stop

CUN17:42Cancun

18 Mar

CUN08:40Cancun

14h 20m

1 stop

SFO21:00San Francisco

$537

Delta

7 Mar

SFO22:36San Francisco

17h 11m

1 stop

CUN18:47Cancun

12 Mar

CUN13:35Cancun

9h 25m

1 stop

SFO21:00San Francisco

$540

Delta

25 Mar

SFO11:00San Francisco

11h 32m

2 stops

CUN00:32Cancun

1 Apr

CUN11:20Cancun

13h 05m

1 stop

SFO22:25San Francisco

$544

Fly from

Fly to

Route

Depart

Return

Price

San FranciscoCancún

SFO - CUN

SFOCUN

San Francisco

Tue 10/3

23:35-17:42

1 stop16h 07m

Cancun

Wed 18/3

13:35-21:00

1 stop9h 25m

$537

San FranciscoCancún

SFO - CUN

SFOCUN

San Francisco

Sat 7/3

22:36-17:42

1 stop16h 06m

Cancun

Sat 14/3

06:01-12:59

1 stop8h 58m

$540

San FranciscoCancún

SFO - CUN

SFOCUN

San Francisco

Wed 25/3

11:00-00:32

2 stops11h 32m

Cancun

Wed 1/4

11:20-22:25

1 stop13h 05m

$544

San FranciscoCancún

SFO - CUN

SFOCUN

San Francisco

Fri 10/4

00:10-15:10

1 stop13h 00m

Cancun

Tue 21/4

09:20-22:25

1 stop15h 05m

$545

San FranciscoCancún

SFO - CUN

SFOCUN

San Francisco

Tue 10/3

17:01-10:05

2 stops15h 04m

Cancun

Wed 18/3

06:01-21:00

1 stop16h 59m

$550

San FranciscoCancún

SFO - CUN

SFOCUN

San Francisco

Mon 9/3

17:01-10:05

2 stops15h 04m

Cancun

Wed 11/3

12:35-21:00

1 stop10h 25m

$553

San FranciscoCancún

SFO - CUN

SFOCUN

San Francisco

Mon 13/4

23:27-06:48

Nonstop5h 21m

Cancun

Fri 17/4

07:58-14:52

1 stop8h 54m

$554

San FranciscoCancún

SFO - CUN

SFOCUN

San Francisco

Thu 19/3

23:35-20:02

1 stop18h 27m

Cancun

Thu 9/4

11:10-23:00

2 stops13h 50m

$558

San FranciscoCancún

SFO - CUN

SFOCUN

San Francisco

Fri 17/4

21:35-08:53

1 stop9h 18m

Cancun

Tue 21/4

12:25-23:20

2 stops12h 55m

$561

San FranciscoCancún

SFO - CUN

SFOCUN

San Francisco

Wed 4/3

08:59-17:20

Nonstop5h 21m

Cancun

Tue 10/3

12:35-16:38

Nonstop6h 03m

$563

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from San Francisco to Cancún

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Delays

Other information

What is the typical price of a round-trip flight between San Francisco and Cancún?

What is the cheapest month to fly to Cancún?

In general, January is the cheapest month to fly from San Francisco to Cancún. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $765. If you are unable to visit Cancún during the month of January, then departing from San Francisco during the month February is also very affordable. Most momondo users find prices during this month for around $822.

What is the cheapest San Francisco to Cancun flight route?

Fly from San Francisco to Cancun for the best San Francisco - Cancun flight prices

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

You are more likely to see cheaper flights to Cancún from San Francisco when booking weeks ahead of your departure date. In general, you can expect to find flights to Cancún for around $906 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Cancún from San Francisco for as low as $814 on momondo.

What cabin class options are available on San Francisco to Cancun flights?

There is only 1 cabin class available to choose from on San Francisco to Cancun flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on San Francisco to Cancún flights?

You could potentially save up to 10% on your flight if you consider stops on a San Francisco to Cancún flight.

How have San Francisco to Cancún flight prices changed over time?

As of February 2026, prices for San Francisco to Cancún flights are approximately 19% more expensive when compared to flights at the same time last year.

When to book flights from San Francisco to Cancún

Are you open to changing your travel dates? Check out the ideal times to fly from San Francisco to Cancún according to our flight data. Find out which month and days have the cheapest flights.

Estimated return price

Cheap San Francisco to Cancún (SFO to CUN) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from San Francisco to Cancún

Fastest flight time	5h 21m
Direct flights	Every day
Airports in Cancún	1 airport

The fastest flight from San Francisco to Cancún takes 5h 21m

Direct flights go from San Francisco to Cancún every day.

There is 1 airport in Cancún. From San Francisco there are direct flights to Cancun (CUN).

Search flight deals

How far is San Francisco to Cancun by plane?
There are 3873.8 km between San Francisco and Cancun. Flights usually cover this in 5h 21m, depending on flying conditions and air traffic around both airports.
When did momondo last update prices for flights from San Francisco Airport to Cancun Airport?
Prices for flights from San Francisco Airport to Cancun Airport were last updated today.
How old do you have to be to fly from San Francisco Airport to Cancun Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from San Francisco Airport to Cancun Airport.
What documentation or ID do you need to fly to Cancun Airport?
The travel and health documents required for your trip to Cancun Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s licence, and a passport valid for six-months after you plan to arrive at Cancun Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular plane model from San Francisco to Cancún?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from San Francisco to Cancún is Boeing 737 MAX 9 (62.34% of total bookings). The next most popular plane models are Boeing 737 (15.12%), Boeing 737-900 (14.63%), and Airbus A320-100/200 (2.02%).

Playa del Carmen

Akumal

Isla Mujeres

Holbox

Why use momondo?

Why should I use momondo to find a flight deal from San Francisco to Cancún?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from San Francisco to Cancún for you.

Can I find flights from San Francisco to Cancún with flexible booking policies on momondo?

Yes. All flights to Cancún from San Francisco on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from San Francisco to Cancún?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from San Francisco to Cancún.

I’m not ready to book a flight from San Francisco to Cancún right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Cancún, momondo offers a useful price alert feature which will track prices for flights to Cancún from San Francisco and alert you when they change.

An easier way to manage your Cancún trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.

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Find better results for your trip to Mexico

Cabin classes currently available on flights to Cancún

First Class to Cancún

Business Class to Cancún

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Cheap flights from San Francisco to Cancún from $258

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from San Francisco to Cancún departing on 21/2. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Big names, great deals

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Filter for what you want

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Alaska Airlines flights from San Francisco to Cancún

Our best Alaska Airlines deals on San Francisco to Cancún flight tickets

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Our best Delta deals on San Francisco to Cancún flight tickets

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How to get the cheapest flight ticket from San Francisco to Cancún

What is the typical price of a round-trip flight between San Francisco and Cancún?

What is the cheapest month to fly to Cancún?

What is the cheapest San Francisco to Cancun flight route?

Fly from San Francisco to Cancun for the best San Francisco - Cancun flight prices

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

What cabin class options are available on San Francisco to Cancun flights?

There is only 1 cabin class available to choose from on San Francisco to Cancun flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on San Francisco to Cancún flights?

You could potentially save up to 10% on your flight if you consider stops on a San Francisco to Cancún flight.

How have San Francisco to Cancún flight prices changed over time?

As of February 2026, prices for San Francisco to Cancún flights are approximately 19% more expensive when compared to flights at the same time last year.

What is the cheapest airline that flies from San Francisco to Cancun?

Alaska Airlines, Delta, and United Airlines are the most popular carriers operating from San Francisco to Cancun

How often are flights from San Francisco to Cancún delayed?

Historically, on average around 13% of flights between San Francisco and Cancún have experienced a delay on any given week. The average delay length over the past 12 months has been 154 minutes.

What is the most punctual flight time for San Francisco to Cancún flights?

Generally, flights departing in the morning tend to experience fewer delays. Flights departing at night have, in the past, seen delays more frequently in comparison.

What day of the week experiences the fewest flight delays on this route?

Tuesday is statistically the day of the week that experiences the fewest delays on this flight route. Saturday has historically seen more delays on average compared to the rest of the week.

Which airline has the best punctuality record on San Francisco to Cancún flights?

According to our data, United Airlines have had the fewest delays on this route over the last 12 months, with about 13% of their flights experiencing any sort of delay.

How many flights depart from San Francisco to Cancún on average per day?

1 flights are operational daily from San Francisco to Cancún as of February 2026. The most popular departure time for this route is 08:00, with 62% of flights per day taking off at midday.

How many flights depart from San Francisco to Cancún on average per week?

As of February 2026, there are 13 flights per week flying from San Francisco to Cancún. The most common day of the week flights depart is Mon, with 15% of flights taking off on this day.

When to book flights from San Francisco to Cancún

Cheap San Francisco to Cancún (SFO to CUN) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from San Francisco to Cancún

Fastest flight time

Direct flights

Airports in Cancún

How far is San Francisco to Cancun by plane?

When did momondo last update prices for flights from San Francisco Airport to Cancun Airport?

How old do you have to be to fly from San Francisco Airport to Cancun Airport?

What documentation or ID do you need to fly to Cancun Airport?

What is the most popular plane model from San Francisco to Cancún?

Travelling to a place near Cancún?

Why use momondo?

Why should I use momondo to find a flight deal from San Francisco to Cancún?

Can I find flights from San Francisco to Cancún with flexible booking policies on momondo?

How can momondo help me find flights from San Francisco to Cancún?

I’m not ready to book a flight from San Francisco to Cancún right now. Can momondo alert me if prices change?

An easier way to manage your Cancún trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Mexico

Cabin classes currently available on flights to Cancún

List of cabin classes available on flights landing in Cancún. Availability may vary depending on flight origin and airline.