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

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

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

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

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

As of December 2025, 17 flights take off from Cancún and land in San Francisco each week. The most common flight departure day for this route is Thu, with 18% of weekly flights taking off on this day.

How often are flights from Cancún to San Francisco delayed?

Historically, on average around 14% of flights between Cancún and San Francisco have experienced a delay on any given week. The average delay length over the past 12 months has been 163 minutes.

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

The number of flights available between Cancún and San Francisco is 2 per day as of December 2025. The most frequent departure time is 5:00PM, with 100% of daily flights leaving in the afternoon.

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

Wednesday is statistically the day of the week which experiences the fewest number of 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 Cancún to San Francisco flights?

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

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

Prices for flights from Cancun Airport to San Francisco Airport are refreshed on a daily basis.

How many operators does momondo search for flights from Cancun Airport to San Francisco Airport?

The number of operators available for flights from Cancun Airport to San Francisco Airport is 1 as of December 2025.

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

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Cancun Airport to San Francisco Airport.

What documentation or ID do you need to fly to San Francisco Airport?

The required travel and health documents for your San Francisco Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at San Francisco Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$177 Cheap Flights from Cancún to San Francisco in 2025/26

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6:01 am - 11:51 am

CUN

SFO

8h 50m1 stop

10:30 pm - 10:27 am

SFO

CUN

8h 57m1 stop

$269Aeromexico

mar., ene. 27 - mar., feb. 3

6:01 am - 3:08 pm

CUN

SFO

12h 07m2 stops

10:30 pm - 11:44 am

SFO

CUN

10h 14m1 stop

$275Aeromexico

mar., ene. 27 - mar., feb. 3

7:42 pm - 9:55 am

CUN

SFO

17h 13m2 stops

9:30 pm - 9:55 am

SFO

CUN

9h 25m1 stop

$279Aeromexico

jue., ene. 15 - dom., ene. 18

5:45 pm - 9:55 am

CUN

SFO

19h 10m2 stops

10:30 pm - 9:45 am

SFO

CUN

8h 15m1 stop

$281Aeromexico

jue., ene. 15 - dom., ene. 18

7:00 am - 3:08 pm

CUN

SFO

11h 08m2 stops

5:55 am - 6:05 pm

SFO

CUN

9h 10m1 stop

$285Delta

jue., ene. 15 - lun., ene. 19

7:00 am - 3:08 pm

CUN

SFO

11h 08m2 stops

11:25 am - 1:28 am

SFO

CUN

11h 03m2 stops

$286Aeromexico

jue., ene. 15 - dom., ene. 18

5:50 pm - 8:53 pm

CUN

SFO

6h 03mnonstop

8:59 am - 5:20 pm

SFO

CUN

5h 21mnonstop

$287United Airlines

mar., ene. 27 - mar., feb. 3

5:50 pm - 8:53 pm

CUN

SFO

6h 03mnonstop

12:43 am - 11:25 am

SFO

CUN

7h 42m1 stop

$288United Airlines

jue., ene. 15 - sáb., ene. 17

5:50 pm - 8:53 pm

CUN

SFO

6h 03mnonstop

5:40 pm - 7:29 am

SFO

CUN

10h 49m1 stop

$289United Airlines

jue., ene. 15 - dom., ene. 18

12:28 pm - 10:59 pm

CUN

SFO

13h 31m1 stop

8:59 am - 5:20 pm

SFO

CUN

5h 21mnonstop

$293United Airlines

mié., ene. 14 - lun., ene. 19

Delta flights from Cancún to San Francisco

Our best Delta deals on Cancún to San Francisco flight tickets

Delta

Jan 15

CUN3:13 pmCancun

11h 12m

1 stop

SFO11:25 pmSan Francisco

Jan 19

SFO10:54 pmSan Francisco

12h 06m

1 stop

CUN2:00 pmCancun

$285

Find similar

Delta

Jan 21

CUN11:18 amCancun

11h 41m

1 stop

SFO7:59 pmSan Francisco

Jan 28

SFO6:49 pmSan Francisco

14h 01m

2 stops

CUN11:50 amCancun

$304

Find similar

Delta

Feb 25

CUN12:05 pmCancun

14h 49m

2 stops

SFO11:54 pmSan Francisco

Mar 7

SFO10:36 pmSan Francisco

10h 06m

1 stop

CUN11:42 amCancun

$310

Find similar

United Airlines flights from Cancún to San Francisco

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

United Airlines

Jan 27

CUN5:50 pmCancun

6h 03m

SFO8:53 pmSan Francisco

Feb 3

SFO8:59 amSan Francisco

5h 21m

CUN5:20 pmCancun

$287

Find similar

United Airlines

Jan 15

CUN1:35 pmCancun

6h 03m

SFO4:38 pmSan Francisco

Jan 19

SFO7:10 pmSan Francisco

13h 15m

1 stop

CUN11:25 amCancun

$288

Find similar

United Airlines

Jan 15

CUN5:50 pmCancun

6h 03m

SFO8:53 pmSan Francisco

Jan 18

SFO5:40 pmSan Francisco

10h 49m

1 stop

CUN7:29 amCancun

$289

Find similar

Fly from

Fly to

Route

Depart

Return

Price

CancúnSan Francisco

CUN - SFO

CUNSFO

Cancun

mar. 1/27

6:01 am-11:51 am

1 stop8h 50m

San Francisco

mar. 2/3

10:30 pm-10:27 am

1 stop8h 57m

$269

CancúnSan Francisco

CUN - SFO

CUNSFO

Cancun

mar. 1/27

6:01 am-3:08 pm

2 stops12h 07m

San Francisco

mar. 2/3

10:30 pm-11:44 am

1 stop10h 14m

$275

CancúnSan Francisco

CUN - SFO

CUNSFO

Cancun

jue. 1/15

7:42 pm-9:55 am

2 stops17h 13m

San Francisco

dom. 1/18

9:30 pm-9:55 am

1 stop9h 25m

$279

CancúnSan Francisco

CUN - SFO

CUNSFO

Cancun

jue. 1/15

5:45 pm-9:55 am

2 stops19h 10m

San Francisco

dom. 1/18

10:30 pm-9:45 am

1 stop8h 15m

$281

CancúnSan Francisco

CUN - SFO

CUNSFO

Cancun

jue. 1/15

7:00 am-3:08 pm

2 stops11h 08m

San Francisco

lun. 1/19

5:55 am-6:05 pm

1 stop9h 10m

$285

CancúnSan Francisco

CUN - SFO

CUNSFO

Cancun

jue. 1/15

7:00 am-3:08 pm

2 stops11h 08m

San Francisco

dom. 1/18

11:25 am-1:28 am

2 stops11h 03m

$286

CancúnSan Francisco

CUN - SFO

CUNSFO

Cancun

mar. 1/27

5:50 pm-8:53 pm

Nonstop6h 03m

San Francisco

mar. 2/3

8:59 am-5:20 pm

Nonstop5h 21m

$287

CancúnSan Francisco

CUN - SFO

CUNSFO

Cancun

jue. 1/15

5:50 pm-8:53 pm

Nonstop6h 03m

San Francisco

sáb. 1/17

12:43 am-11:25 am

1 stop7h 42m

$288

CancúnSan Francisco

CUN - SFO

CUNSFO

Cancun

jue. 1/15

5:50 pm-8:53 pm

Nonstop6h 03m

San Francisco

dom. 1/18

5:40 pm-7:29 am

1 stop10h 49m

$289

CancúnSan Francisco

CUN - SFO

CUNSFO

Cancun

mié. 1/14

12:28 pm-10:59 pm

1 stop13h 31m

San Francisco

lun. 1/19

8:59 am-5:20 pm

Nonstop5h 21m

$293

Flights are sorted by cheapest round-trip flights first.

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

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 cheapest month to fly to San Francisco?

If you aren’t able to travel to San Francisco during the month of February, then flying in January is also cheap. Prices for this month can be found on momondo for an average of $345.

What is the cheapest day to depart on your flight to San Francisco?

The cheapest day to depart from Cancún to San Francisco is on a Wednesday when prices can be found for as low as $326. The most expensive day to fly to San Francisco is Monday, with ticket prices averaging around $585.

What is the cheapest time of day to depart on your flight to San Francisco?

Our data shows that the cheapest Cancún to San Francisco flights are usually those with departure times in the morning. Our users have found flights to San Francisco in the morning for as low as $302. Flights in the afternoon are often more expensive with an average ticket price of $469.

What is the cheapest Cancun to San Francisco flight route?

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

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

You are more likely to see cheaper flights to San Francisco from Cancún when booking weeks ahead of your departure date. In general, you can expect to find flights to San Francisco for around $477 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San Francisco from Cancún for as low as $341 on momondo.

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

There are 4 cabin classes available to choose from on Cancun to San Francisco 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 Cancún to San Francisco flights?

You could potentially save up to 4% on your flight if you consider stops on a Cancún to San Francisco flight.

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

As of December 2025, prices for Cancún to San Francisco flights are approximately 38% more expensive when compared to flights at the same time last year.

When to book flights from Cancún to San Francisco

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

Estimated round-trip price

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

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

Best Price Found	$281
Fastest flight time	5h 50m
Direct flights	Every day
Airports in San Francisco	1 airport

The best one-way flight to San Francisco from Cancún in the past 72 hours is $281. The best round-trip flight deal from Cancún to San Francisco found on momondo in the last 72 hours is $203.

The fastest flight from Cancún to San Francisco takes 5h 50m

Direct flights go from Cancún to San Francisco every day.

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

Search flight deals

How far is Cancun to San Francisco by plane?
The straight-line distance from Cancun to San Francisco is 2407.1 mi. Typically, this will take 5h 50m by plane in normal conditions.
When did momondo last update prices for flights from Cancun Airport to San Francisco Airport?
Prices for flights from Cancun Airport to San Francisco Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Cancun Airport to San Francisco Airport?
The number of operators available for flights from Cancun Airport to San Francisco Airport is 1 as of December 2025.
How old do you have to be to fly from Cancun Airport to San Francisco Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Cancun Airport to San Francisco Airport.
What documentation or ID do you need to fly to San Francisco Airport?
The required travel and health documents for your San Francisco Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at San Francisco Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular plane model from Cancún to San Francisco?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Cancún to San Francisco is Boeing 737 MAX 9 (43.64% of total bookings). The next most popular plane models are Boeing 737-900 (36.08%), Boeing 737 (6.87%), and Boeing 737-800 Passenger/BBJ2 (winglets) (2.75%).
What is the most popular airline from Cancún to San Francisco?
Based on momondo bookings for flights between Cancún and San Francisco, the leading airline is United Airlines, making up 100% of the total bookings.

Best airlines flying from Cancún to San Francisco

Compare and see reviews for airlines that fly from Cancún to San Francisco with momondo

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom $280	Free Cancellation	Rating 7.4 9,092 reviews		Search United Airlines flights

United Airlines Flights From Cancún to San Francisco
United Airlines is one of the most popular airlines flying from Cancún to San Francisco, operating 17 flights/week on average for this route. A good United Airlines flight deal for Cancún to San Francisco starts from $280 round-trip, up to an average price of $511. Our users have rated United Airlines at 7.4/10.

Santa Cruz

Carmel-by-the-Sea

Modesto

Sonoma

Bodega Bay

Roseville

Hayward

Calistoga

Big Sur

Berkeley

Santa Clara

Walnut Creek

Fremont

Daly City

Half Moon Bay

Vallejo

Salinas

Livermore

Sunnyvale

Turlock

Why use momondo?

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

Finding the right flight to San Francisco from Cancún is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to San Francisco quick and easy, saving you time and money.

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

Flights from Cancún to San Francisco with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

Once all potential Cancún to San Francisco flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Price alerts on flights to San Francisco from Cancún are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

An easier way to manage your San Francisco trip

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

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mié. 1/14

mié. 1/21

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Flights to Denverfrom $54

Cheap flights from Cancún to San Francisco from $198

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Cancún to San Francisco departing on 2/7. 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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Delta flights from Cancún to San Francisco

Our best Delta deals on Cancún to San Francisco flight tickets

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

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

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

What is the cheapest month to fly to San Francisco?

If you aren’t able to travel to San Francisco during the month of February, then flying in January is also cheap. Prices for this month can be found on momondo for an average of $345.

What is the cheapest day to depart on your flight to San Francisco?

The cheapest day to depart from Cancún to San Francisco is on a Wednesday when prices can be found for as low as $326. The most expensive day to fly to San Francisco is Monday, with ticket prices averaging around $585.

What is the cheapest time of day to depart on your flight to San Francisco?

Our data shows that the cheapest Cancún to San Francisco flights are usually those with departure times in the morning. Our users have found flights to San Francisco in the morning for as low as $302. Flights in the afternoon are often more expensive with an average ticket price of $469.

What is the cheapest Cancun to San Francisco flight route?

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

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

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

There are 4 cabin classes available to choose from on Cancun to San Francisco 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 Cancún to San Francisco flights?

You could potentially save up to 4% on your flight if you consider stops on a Cancún to San Francisco flight.

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

As of December 2025, prices for Cancún to San Francisco flights are approximately 38% more expensive when compared to flights at the same time last year.

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

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

How often are flights from Cancún to San Francisco delayed?

Historically, on average around 14% of flights between Cancún and San Francisco have experienced a delay on any given week. The average delay length over the past 12 months has been 163 minutes.

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

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

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

Wednesday is statistically the day of the week which experiences the fewest number of 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 Cancún to San Francisco flights?

According to our data, United Airlines have had the least number of 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 Cancún to San Francisco on average per day?

The number of flights available between Cancún and San Francisco is 2 per day as of December 2025. The most frequent departure time is 5:00PM, with 100% of daily flights leaving in the afternoon.

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

As of December 2025, 17 flights take off from Cancún and land in San Francisco each week. The most common flight departure day for this route is Thu, with 18% of weekly flights taking off on this day.

When to book flights from Cancún to San Francisco

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

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

Best Price Found

Fastest flight time

Direct flights

Airports in San Francisco

How far is Cancun to San Francisco by plane?

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

How many operators does momondo search for flights from Cancun Airport to San Francisco Airport?

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

What documentation or ID do you need to fly to San Francisco Airport?

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

What is the most popular airline from Cancún to San Francisco?

Best airlines flying from Cancún to San Francisco

Compare and see reviews for airlines that fly from Cancún to San Francisco with momondo

United Airlines Flights From Cancún to San Francisco

Traveling to a place near San Francisco?

Why use momondo?

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

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

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

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

An easier way to manage your San Francisco trip

We make it super easy to schedule, organize 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 the United States

Airports servicing California