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

As of September 2025, 7 flights take off from Cancún and land in San Francisco each week. The most common flight departure day for this route is Mon, with 14% of weekly flights taking off on this day.

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

Alaska Airlines, Air Canada, and JetBlue are the most popular carriers operating from Cancun 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 1 per day as of September 2025. The most frequent departure time is 1:00PM, with 100% of daily flights leaving in the afternoon.

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 68% 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 September 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.

$181 Cheap Flights from Cancún to San Francisco in 2025

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Find the cheapest flights from Cancún to San Francisco

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

5:50 pm - 8:53 pmCUN-SFO

6h 03mnonstop

11:59 pm - 8:18 pmSFO-CUN

17h 19m1 stop

$281United Airlines

Find Deal

Thu, Nov 20 - Mon, Nov 24

1:35 pm - 4:38 pmCUN-SFO

6h 03mnonstop

11:59 pm - 8:18 pmSFO-CUN

17h 19m1 stop

$282United Airlines

Find Deal

Thu, Nov 20 - Sun, Nov 23

5:15 pm - 8:29 amCUN-SFO

18h 14m1 stop

9:40 pm - 4:00 pmSFO-CUN

15h 20m1 stop

$307Alaska Airlines

Find Deal

Mon, Feb 2 - Wed, Feb 4

5:15 pm - 10:59 pmCUN-SFO

8h 44m1 stop

11:00 am - 4:10 pmSFO-CUN

26h 10m1 stop

$341Hawaiian Airlines

Find Deal

Tue, Feb 24 - Fri, Feb 27

7:25 pm - 10:59 pmCUN-SFO

30h 34m1 stop

6:00 am - 4:10 pmSFO-CUN

7h 10m1 stop

$350Hawaiian Airlines

Find Deal

Sun, Jan 25 - Sun, Feb 1

7:25 pm - 10:59 pmCUN-SFO

30h 34m1 stop

5:45 pm - 4:00 pmSFO-CUN

19h 15m1 stop

$352

Find Deal

Sun, Jan 25 - Sun, Feb 1

11:50 am - 11:08 pmCUN-SFO

14h 18m1 stop

12:27 am - 1:35 pmSFO-CUN

10h 08m1 stop

$367American Airlines

Find Deal

Mon, Feb 2 - Tue, Feb 3

4:10 pm - 9:16 amCUN-SFO

19h 06m1 stop

6:00 am - 9:49 pmSFO-CUN

13h 49m2 stops

$370

Find Deal

Tue, Oct 7 - Tue, Oct 14

7:55 pm - 8:53 amCUN-SFO

15h 58m1 stop

10:02 pm - 2:50 pmSFO-CUN

13h 48m1 stop

$393Alaska Airlines

Find Deal

Thu, Nov 20 - Mon, Nov 24

9:00 am - 8:29 pmCUN-SFO

14h 29m1 stop

6:00 am - 5:53 pmSFO-CUN

8h 53m2 stops

$466American Airlines

Find Deal

Tue, Dec 2 - Tue, Dec 9

United Airlines flights from Cancún to San Francisco

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

United Airlines

Nov 20

CUN5:50 pmCancun

6h 03m

SFO8:53 pmSan Francisco

Nov 24

SFO11:59 pmSan Francisco

17h 19m

1 stop

CUN8:18 pmCancun

$281

Find similar

United Airlines

Nov 20

CUN1:35 pmCancun

6h 03m

SFO4:38 pmSan Francisco

Nov 23

SFO11:59 pmSan Francisco

17h 19m

1 stop

CUN8:18 pmCancun

$282

Find similar

United Airlines

Oct 9

CUN7:51 amCancun

11h 55m

1 stop

SFO5:46 pmSan Francisco

Oct 13

SFO11:59 pmSan Francisco

12h 38m

1 stop

CUN2:37 pmCancun

$287

Find similar

Alaska Airlines flights from Cancún to San Francisco

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

Alaska Airlines

Feb 2

CUN5:15 pmCancun

18h 14m

1 stop

SFO8:29 amSan Francisco

Feb 4

SFO9:40 pmSan Francisco

15h 20m

1 stop

CUN4:00 pmCancun

$307

Find similar

Alaska Airlines

Nov 20

CUN7:55 pmCancun

15h 58m

1 stop

SFO8:53 amSan Francisco

Nov 24

SFO10:02 pmSan Francisco

13h 48m

1 stop

CUN2:50 pmCancun

$393

Find similar

Alaska Airlines

Feb 2

CUN5:15 pmCancun

25h 53m

2 stops

SFO4:08 pmSan Francisco

Feb 4

SFO6:00 amSan Francisco

7h 10m

1 stop

CUN4:10 pmCancun

$413

Find similar

Fly from

Fly to

Route

Depart

Return

Price

CancúnSan Francisco

CUN - SFO

CUNSFO

Cancun

Thu 11/20

5:50 pm-8:53 pm

Nonstop6h 03m

San Francisco

Mon 11/24

11:59 pm-8:18 pm

1 stop17h 19m

$281

CancúnSan Francisco

CUN - SFO

CUNSFO

Cancun

Thu 11/20

1:35 pm-4:38 pm

Nonstop6h 03m

San Francisco

Sun 11/23

11:59 pm-8:18 pm

1 stop17h 19m

$282

CancúnSan Francisco

CUN - SFO

CUNSFO

Cancun

Mon 2/2

5:15 pm-8:29 am

1 stop18h 14m

San Francisco

Wed 2/4

9:40 pm-4:00 pm

1 stop15h 20m

$307

CancúnSan Francisco

CUN - SFO

CUNSFO

Cancun

Tue 2/24

5:15 pm-10:59 pm

1 stop8h 44m

San Francisco

Fri 2/27

11:00 am-4:10 pm

1 stop26h 10m

$341

CancúnSan Francisco

CUN - SFO

CUNSFO

Cancun

Sun 1/25

7:25 pm-10:59 pm

1 stop30h 34m

San Francisco

Sun 2/1

6:00 am-4:10 pm

1 stop7h 10m

$350

CancúnSan Francisco

CUN - SFO

CUNSFO

Cancun

Sun 1/25

7:25 pm-10:59 pm

1 stop30h 34m

San Francisco

Sun 2/1

5:45 pm-4:00 pm

1 stop19h 15m

$352

CancúnSan Francisco

CUN - SFO

CUNSFO

Cancun

Mon 2/2

11:50 am-11:08 pm

1 stop14h 18m

San Francisco

Tue 2/3

12:27 am-1:35 pm

1 stop10h 08m

$367

CancúnSan Francisco

CUN - SFO

CUNSFO

Cancun

Tue 10/7

4:10 pm-9:16 am

1 stop19h 06m

San Francisco

Tue 10/14

6:00 am-9:49 pm

2 stops13h 49m

$370

CancúnSan Francisco

CUN - SFO

CUNSFO

Cancun

Thu 11/20

7:55 pm-8:53 am

1 stop15h 58m

San Francisco

Mon 11/24

10:02 pm-2:50 pm

1 stop13h 48m

$393

CancúnSan Francisco

CUN - SFO

CUNSFO

Cancun

Tue 12/2

9:00 am-8:29 pm

1 stop14h 29m

San Francisco

Tue 12/9

6:00 am-5:53 pm

2 stops8h 53m

$466

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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 typical price of a round-trip flight between Cancún and 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 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 $525.

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 $501 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.

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

You could potentially save up to 2% 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 September 2025, prices for Cancún to San Francisco flights are approximately 39% 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	$304
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 $304. The best round-trip flight deal from Cancún to San Francisco found on momondo in the last 72 hours is $584.

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 September 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 (31.09% of total bookings). The next most popular plane models are Boeing 737-900 (30.25%), Airbus A321neo (8.40%), and Boeing 737 (8.40%).
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 68% of the total bookings. Other popular airlines include Delta with 15%, Aeromexico with 9%, 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 7.0 788 reviews	Search Viva flights
Aeromexico	PriceFrom $288	Free Cancellation	Rating 7.4 1,701 reviews	Search Aeromexico flights
Delta	PriceFrom $290	Free Cancellation	Rating 7.9 7,960 reviews	Search Delta flights
United Airlines	PriceFrom $309	Free Cancellation	Rating 7.4 8,937 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 7 flights/week on average for this route. A good United Airlines flight deal for Cancún to San Francisco starts from $309 round-trip, up to an average price of $538. Our users have rated United Airlines at 7.4/10.

Santa Cruz

Carmel-by-the-Sea

Modesto

Sonoma

Calistoga

Hayward

Bodega Bay

Roseville

Big Sur

Santa Clara

Daly City

Fremont

Berkeley

Walnut Creek

Half Moon Bay

Vallejo

South San Francisco

Redwood City

Fairfield

Salinas

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 Bostonfrom $60

Flights to Atlantafrom $51

Flights to Dallasfrom $63

Flights to Seattlefrom $78

Flights to Denverfrom $51

Cheap flights from Cancún to San Francisco from $242

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 10/6. 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

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Our best Alaska 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

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 typical price of a round-trip flight between Cancún and 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 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 $525.

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 2% 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 September 2025, prices for Cancún to San Francisco flights are approximately 39% 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, Air Canada, and JetBlue 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 1 per day as of September 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 September 2025, 7 flights take off from Cancún and land in San Francisco each week. The most common flight departure day for this route is Mon, with 14% 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