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

United Airlines, WestJet, and JetBlue are the most popular carriers operating from Cancun to San Francisco

What airlines fly to San Francisco?

United Airlines, Delta and Viva 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 73% of people opting to fly with this airline when traveling to San Francisco. Keep in mind that there are 3 different airlines that fly to San Francisco on a routine basis, so you have a few additional options to choose from.

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 October 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 October 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 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 3 as of October 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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9:00 am - 10:07 pmCUN-SFO

16h 07m1 stop

8:20 am - 4:49 pmSFO-CUN

5h 29mnonstop

$278Alaska Airlines

Find Deal

jue., dic. 25 - mar., ene. 6

5:50 pm - 8:53 pmCUN-SFO

6h 03mnonstop

12:43 am - 3:59 pmSFO-CUN

12h 16m1 stop

$280United Airlines

Find Deal

mié., feb. 11 - sáb., feb. 21

1:35 pm - 4:38 pmCUN-SFO

6h 03mnonstop

7:11 pm - 5:50 pmSFO-CUN

19h 39m1 stop

$284United Airlines

Find Deal

mar., dic. 23 - dom., dic. 28

5:55 pm - 11:59 pmCUN-SFO

9h 04m1 stop

6:00 am - 4:46 pmSFO-CUN

7h 46m1 stop

$286United Airlines

Find Deal

mar., feb. 10 - dom., feb. 22

9:00 am - 10:07 pmCUN-SFO

16h 07m1 stop

8:20 am - 4:49 pmSFO-CUN

5h 29mnonstop

$302Alaska Airlines

Find Deal

jue., dic. 25 - lun., ene. 5

6:00 am - 11:55 amCUN-SFO

8h 55m1 stop

6:00 am - 6:00 pmSFO-CUN

9h 00m1 stop

$303Delta

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jue., nov. 20 - sáb., nov. 29

3:00 pm - 11:55 pmCUN-SFO

11h 55m2 stops

6:00 am - 6:00 pmSFO-CUN

9h 00m1 stop

$309Delta

Find Deal

jue., nov. 20 - sáb., nov. 29

12:00 pm - 10:30 pmCUN-SFO

13h 30m1 stop

8:25 am - 12:18 amSFO-CUN

12h 53m2 stops

$315Aeromexico

Find Deal

sáb., nov. 8 - mar., nov. 11

7:55 pm - 10:33 pmCUN-SFO

29h 38m1 stop

8:27 am - 4:40 pmSFO-CUN

5h 13mnonstop

$334Hawaiian Airlines

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jue., nov. 20 - sáb., nov. 29

7:59 pm - 7:38 amCUN-SFO

14h 39m1 stop

6:00 am - 6:49 pmSFO-CUN

9h 49m1 stop

$427Hawaiian Airlines

Find Deal

lun., dic. 29 - mar., ene. 6

Delta flights from Cancún to San Francisco

Our best Delta deals on Cancún to San Francisco flight tickets

Delta

Nov 20

CUN6:00 amCancun

8h 55m

1 stop

SFO11:55 amSan Francisco

Nov 29

SFO6:00 amSan Francisco

9h 00m

1 stop

CUN6:00 pmCancun

$303

Find similar

Delta

Nov 20

CUN3:00 pmCancun

11h 55m

2 stops

SFO11:55 pmSan Francisco

Nov 29

SFO6:00 amSan Francisco

9h 00m

1 stop

CUN6:00 pmCancun

$309

Find similar

Delta

Nov 14

CUN1:37 pmCancun

13h 35m

2 stops

SFO12:12 amSan Francisco

Nov 17

SFO12:30 amSan Francisco

10h 38m

1 stop

CUN2:08 pmCancun

$369

Find similar

Hawaiian Airlines flights from Cancún to San Francisco

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

Hawaiian Airlines

Nov 20

CUN7:55 pmCancun

29h 38m

1 stop

SFO10:33 pmSan Francisco

Nov 29

SFO8:27 amSan Francisco

5h 13m

CUN4:40 pmCancun

$334

Find similar

Hawaiian Airlines

Dec 29

CUN7:59 pmCancun

14h 39m

1 stop

SFO7:38 amSan Francisco

Jan 6

SFO6:00 amSan Francisco

9h 49m

1 stop

CUN6:49 pmCancun

$427

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Fly from

Fly to

Route

Depart

Return

Price

CancúnSan Francisco

CUN - SFO

CUNSFO

Cancun

jue. 12/25

9:00 am-10:07 pm

1 stop16h 07m

San Francisco

mar. 1/6

8:20 am-4:49 pm

Nonstop5h 29m

$278

CancúnSan Francisco

CUN - SFO

CUNSFO

Cancun

mié. 2/11

5:50 pm-8:53 pm

Nonstop6h 03m

San Francisco

sáb. 2/21

12:43 am-3:59 pm

1 stop12h 16m

$280

CancúnSan Francisco

CUN - SFO

CUNSFO

Cancun

mar. 12/23

1:35 pm-4:38 pm

Nonstop6h 03m

San Francisco

dom. 12/28

7:11 pm-5:50 pm

1 stop19h 39m

$284

CancúnSan Francisco

CUN - SFO

CUNSFO

Cancun

mar. 2/10

5:55 pm-11:59 pm

1 stop9h 04m

San Francisco

dom. 2/22

6:00 am-4:46 pm

1 stop7h 46m

$286

CancúnSan Francisco

CUN - SFO

CUNSFO

Cancun

jue. 12/25

9:00 am-10:07 pm

1 stop16h 07m

San Francisco

lun. 1/5

8:20 am-4:49 pm

Nonstop5h 29m

$302

CancúnSan Francisco

CUN - SFO

CUNSFO

Cancun

jue. 11/20

6:00 am-11:55 am

1 stop8h 55m

San Francisco

sáb. 11/29

6:00 am-6:00 pm

1 stop9h 00m

$303

CancúnSan Francisco

CUN - SFO

CUNSFO

Cancun

jue. 11/20

3:00 pm-11:55 pm

2 stops11h 55m

San Francisco

sáb. 11/29

6:00 am-6:00 pm

1 stop9h 00m

$309

CancúnSan Francisco

CUN - SFO

CUNSFO

Cancun

sáb. 11/8

12:00 pm-10:30 pm

1 stop13h 30m

San Francisco

mar. 11/11

8:25 am-12:18 am

2 stops12h 53m

$315

CancúnSan Francisco

CUN - SFO

CUNSFO

Cancun

jue. 11/20

7:55 pm-10:33 pm

1 stop29h 38m

San Francisco

sáb. 11/29

8:27 am-4:40 pm

Nonstop5h 13m

$334

CancúnSan Francisco

CUN - SFO

CUNSFO

Cancun

lun. 12/29

7:59 pm-7:38 am

1 stop14h 39m

San Francisco

mar. 1/6

6:00 am-6:49 pm

1 stop9h 49m

$427

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

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 August is also cheap. Prices for this month can be found on momondo for an average of $402.

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 $492 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 $301 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?

No. A direct flight is the cheapest option for a flight between Cancún to San Francisco.

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

As of October 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	$222
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 $222. The best round-trip flight deal from Cancún to San Francisco found on momondo in the last 72 hours is $1,688.

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 6h 00m 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 3 as of October 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 (36.94% of total bookings). The next most popular plane models are Boeing 737-900 (27.93%), Boeing 737 (7.21%), and Boeing 737-900 Passenger/BBJ3 (winglets) (5.41%).
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 73% of the total bookings. Other popular airlines include Delta with 18% and Viva with 9%.

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
Delta	PriceFrom $290	Free Cancellation	Rating 7.9 7,977 reviews	Search Delta flights
United Airlines	PriceFrom $309	Free Cancellation	Rating 7.4 8,977 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 $539. Our users have rated United Airlines at 7.4/10.

Santa Cruz

Carmel-by-the-Sea

Modesto

Sonoma

Bodega Bay

Calistoga

Hayward

Roseville

Big Sur

Santa Clara

Fremont

Daly City

Berkeley

Walnut Creek

Half Moon Bay

Vallejo

Salinas

Redwood City

Turlock

South San Francisco

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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jue. 11/13

jue. 11/20

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Flights to New Yorkfrom $49

Flights to Los Angelesfrom $38

Flights to Miamifrom $49

Flights to Chicagofrom $49

Flights to Orlandofrom $63

Flights to Las Vegasfrom $38

Flights to Washington, D.C.from $48

Flights to Bostonfrom $61

Flights to Atlantafrom $48

Flights to Dallasfrom $57

Flights to Seattlefrom $75

Flights to Denverfrom $39

Cheap flights from Cancún to San Francisco from $222

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 11/29. 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 and deals

Filter for what you want

Filter for what you want

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Cheap round-trip flights

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Delta flights from Cancún to San Francisco

Our best Delta deals on Cancún to San Francisco flight tickets

Hawaiian Airlines flights from Cancún to San Francisco

Our best Hawaiian 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.

See travel insights to San Francisco from

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 August is also cheap. Prices for this month can be found on momondo for an average of $402.

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?

No. A direct flight is the cheapest option for a flight between Cancún to San Francisco.

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

As of October 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?

United Airlines, WestJet, 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 October 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 October 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