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 August 2025. The most frequent departure time is 1:00PM, with 100% of daily flights leaving in the afternoon.

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

Hawaiian Airlines, Alaska Airlines, and Frontier are the most popular carriers operating from Cancun to San Francisco

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

As of August 2025, 14 flights take off from Cancún and land in San Francisco each week. The most common flight departure day for this route is Mon, with 21% of weekly flights taking off on this day.

What airlines fly to San Francisco?

United Airlines, Delta and Aeromexico are the top three most popular airlines that fly to San Francisco from Cancún according to our data. United Airlines is the first choice among our users, with 69% of people opting to fly with this airline when traveling to San Francisco. Keep in mind that there are 4 different airlines that fly to San Francisco on a routine basis, so you have a few additional options to choose from.

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 4 as of August 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.

$178 Cheap Flights from Cancún to San Francisco in 2025

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Find the cheapest flights from Cancún to San Francisco

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One-way

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Cheap round-trip flights

9:00 am - 10:07 pmCUN-SFO

16h 07m1 stop

1:31 pm - 6:50 amSFO-CUN

14h 19m1 stop

$333Alaska Airlines

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Thu, Dec 18 - Wed, Dec 31

4:10 pm - 11:59 pmCUN-SFO

9h 49m1 stop

11:12 am - 3:00 pmSFO-CUN

25h 48m1 stop

$340Alaska Airlines

Find Deal

Thu, Sep 25 - Mon, Sep 29

12:52 pm - 11:02 pmCUN-SFO

12h 10m1 stop

2:12 pm - 2:58 pmSFO-CUN

22h 46m2 stops

$359

Find Deal

Thu, Sep 25 - Mon, Sep 29

12:52 pm - 11:02 pmCUN-SFO

12h 10m1 stop

7:10 am - 9:49 pmSFO-CUN

36h 39m2 stops

$375

Find Deal

Thu, Sep 11 - Wed, Sep 17

4:10 pm - 10:22 amCUN-SFO

20h 12m1 stop

6:00 am - 3:00 pmSFO-CUN

7h 00m1 stop

$386Hawaiian Airlines

Find Deal

Fri, Oct 17 - Tue, Oct 21

4:10 pm - 11:59 pmCUN-SFO

9h 49m1 stop

5:50 am - 3:00 pmSFO-CUN

7h 10m1 stop

$394Hawaiian Airlines

Find Deal

Thu, Sep 18 - Mon, Sep 22

1:04 pm - 4:51 pmCUN-SFO

5h 47mnonstop

11:10 pm - 2:28 pmSFO-CUN

13h 18m1 stop

$405United Airlines

Find Deal

Wed, Sep 17 - Mon, Sep 22

7:05 am - 1:15 pmCUN-SFO

8h 10m1 stop

12:45 am - 5:45 pmSFO-CUN

15h 00m2 stops

$407Delta

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Wed, Sep 10 - Tue, Sep 16

1:04 pm - 4:51 pmCUN-SFO

5h 47mnonstop

12:43 am - 12:02 pmSFO-CUN

9h 19m1 stop

$408United Airlines

Find Deal

Thu, Sep 11 - Tue, Sep 16

12:35 pm - 10:41 pmCUN-SFO

12h 06m1 stop

12:45 am - 1:00 pmSFO-CUN

10h 15m1 stop

$411Delta

Find Deal

Wed, Sep 17 - Sat, Sep 20

United Airlines flights from Cancún to San Francisco

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

United Airlines

Sep 17

CUN1:04 pmCancun

5h 47m

SFO4:51 pmSan Francisco

Sep 22

SFO11:10 pmSan Francisco

13h 18m

1 stop

CUN2:28 pmCancun

$405

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United Airlines

Sep 11

CUN1:04 pmCancun

5h 47m

SFO4:51 pmSan Francisco

Sep 16

SFO12:43 amSan Francisco

9h 19m

1 stop

CUN12:02 pmCancun

$408

Find similar

United Airlines

Sep 10

CUN1:04 pmCancun

5h 47m

SFO4:51 pmSan Francisco

Sep 17

SFO8:48 amSan Francisco

5h 24m

CUN4:12 pmCancun

$409

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Avianca flights from Cancún to San Francisco

Our best Avianca deals on Cancún to San Francisco flight tickets

Avianca

Aug 23

CUN2:15 pmCancun

10h 30m

1 stop

SFO10:45 pmSan Francisco

Aug 29

SFO12:05 amSan Francisco

11h 05m

1 stop

CUN1:10 pmCancun

$623

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Avianca

Aug 21

CUN3:45 pmCancun

33h 00m

2 stops

SFO10:45 pmSan Francisco

Aug 23

SFO2:30 amSan Francisco

31h 15m

2 stops

CUN11:45 amCancun

$792

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Avianca

Aug 23

CUN2:15 pmCancun

19h 10m

2 stops

SFO7:25 amSan Francisco

Aug 29

SFO12:05 amSan Francisco

11h 05m

1 stop

CUN1:10 pmCancun

$832

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Fly from

Fly to

Route

Depart

Return

Price

CancúnSan Francisco

CUN - SFO

CUNSFO

Cancun

Thu 12/18

9:00 am-10:07 pm

1 stop16h 07m

San Francisco

Wed 12/31

1:31 pm-6:50 am

1 stop14h 19m

$333

CancúnSan Francisco

CUN - SFO

CUNSFO

Cancun

Thu 9/25

4:10 pm-11:59 pm

1 stop9h 49m

San Francisco

Mon 9/29

11:12 am-3:00 pm

1 stop25h 48m

$340

CancúnSan Francisco

CUN - SFO

CUNSFO

Cancun

Thu 9/25

12:52 pm-11:02 pm

1 stop12h 10m

San Francisco

Mon 9/29

2:12 pm-2:58 pm

2 stops22h 46m

$359

CancúnSan Francisco

CUN - SFO

CUNSFO

Cancun

Thu 9/11

12:52 pm-11:02 pm

1 stop12h 10m

San Francisco

Wed 9/17

7:10 am-9:49 pm

2 stops36h 39m

$375

CancúnSan Francisco

CUN - SFO

CUNSFO

Cancun

Fri 10/17

4:10 pm-10:22 am

1 stop20h 12m

San Francisco

Tue 10/21

6:00 am-3:00 pm

1 stop7h 00m

$386

CancúnSan Francisco

CUN - SFO

CUNSFO

Cancun

Thu 9/18

4:10 pm-11:59 pm

1 stop9h 49m

San Francisco

Mon 9/22

5:50 am-3:00 pm

1 stop7h 10m

$394

CancúnSan Francisco

CUN - SFO

CUNSFO

Cancun

Wed 9/17

1:04 pm-4:51 pm

Nonstop5h 47m

San Francisco

Mon 9/22

11:10 pm-2:28 pm

1 stop13h 18m

$405

CancúnSan Francisco

CUN - SFO

CUNSFO

Cancun

Wed 9/10

7:05 am-1:15 pm

1 stop8h 10m

San Francisco

Tue 9/16

12:45 am-5:45 pm

2 stops15h 00m

$407

CancúnSan Francisco

CUN - SFO

CUNSFO

Cancun

Thu 9/11

1:04 pm-4:51 pm

Nonstop5h 47m

San Francisco

Tue 9/16

12:43 am-12:02 pm

1 stop9h 19m

$408

CancúnSan Francisco

CUN - SFO

CUNSFO

Cancun

Wed 9/17

12:35 pm-10:41 pm

1 stop12h 06m

San Francisco

Sat 9/20

12:45 am-1:00 pm

1 stop10h 15m

$411

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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

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 November is also cheap. Prices for this month can be found on momondo for an average of $424.

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 Friday when prices can be found for as low as $383. 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 $306. Flights at noon are often more expensive with an average ticket price of $532.

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 $499 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 $336 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.

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

As of August 2025, prices for Cancún to San Francisco flights are approximately 40% 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	$178
Fastest flight time	5h 47m
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 $178. The best round-trip flight deal from Cancún to San Francisco found on momondo in the last 72 hours is $333.

The fastest flight from Cancún to San Francisco takes 5h 47m

Direct flights go from Cancún to San Francisco every day.

There is 1 airport near San Francisco: 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 47m 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 4 as of August 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 (33.78% of total bookings). The next most popular plane models are Boeing 737-900 (32.43%), Airbus A321neo (10.81%), and Boeing 737 (6.08%).
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 69% of the total bookings. Other popular airlines include Delta with 15%, Aeromexico with 8%, and Viva with 8%.

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
Viva	PriceFrom $184	Free Cancellation	Rating 7.0 789 reviews	Search Viva flights
Aeromexico	PriceFrom $288	Free Cancellation	Rating 7.5 1,720 reviews	Search Aeromexico flights
Delta	PriceFrom $290	Free Cancellation	Rating 8.0 7,981 reviews	Search Delta flights
United Airlines	PriceFrom $315	Free Cancellation	Rating 7.4 8,925 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 14 flights/week on average for this route. A good United Airlines flight deal for Cancún to San Francisco starts from $315 round-trip, up to an average price of $540. Our users have rated United Airlines at 7.4/10.

Santa Cruz

Carmel-by-the-Sea

Modesto

Calistoga

Sonoma

Hayward

Bodega Bay

Roseville

Santa Clara

Big Sur

Daly City

Fremont

Berkeley

Walnut Creek

Half Moon Bay

South San Francisco

Vallejo

Redwood City

Sunnyvale

Pacific Grove

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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Flights to Seattlefrom $76

Flights to Denverfrom $63

Cheap flights from Cancún to San Francisco from $178

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 12/25. 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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United Airlines flights from Cancún to San Francisco

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

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Our best Avianca 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

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

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 November is also cheap. Prices for this month can be found on momondo for an average of $424.

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 Friday when prices can be found for as low as $383. 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 $306. Flights at noon are often more expensive with an average ticket price of $532.

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.

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

As of August 2025, prices for Cancún to San Francisco flights are approximately 40% more expensive when compared to flights at the same time last year.

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

Hawaiian Airlines, Alaska Airlines, and Frontier are the most popular carriers operating from Cancun to San Francisco

What airlines fly to San Francisco?

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 August 2025. The most frequent departure time is 1:00PM, with 100% of daily flights leaving in the afternoon.

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

As of August 2025, 14 flights take off from Cancún and land in San Francisco each week. The most common flight departure day for this route is Mon, with 21% 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