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

Tuesday tends to have the lowest number of delays on this route, whereas Saturday has historically faced a higher average of delays compared to other days of the week.

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

Historically, flights departing in the early afternoon are less likely to be delayed, whereas flights leaving in the morning tend to experience delays more often.

How often are flights from Cancún to San Francisco delayed?

About 16% of weekly flights between Cancún and San Francisco have experienced delays in the past year, with the average delay time being 158 minutes.

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

Over the last year, United Airlines have had the lowest number of delays on this route, with just 13% of flights being delayed.

How popular is this Cancún to San Francisco flight route?

Flights from Cancun to San Francisco have been viewed 5 times in the past calendar month.

How long is the flight from Cancún to San Francisco?

There are many flights that can get you from Cancún to San Francisco in 6h 03m. Fly via United Airlines or Delta to get the fastest option. There are 2404 mi between Cancún and San Francisco. This flight may include one or multiple stops.

What are the cheapest airlines flying from Cancún to San Francisco round-trip?

Flying on United Airlines is currently your cheapest option to San Francisco, with prices starting at $280. Another option worth looking into is Delta, starting at $290 round trip. You may be able to fly from Cancún to San Francisco for 42% less than the average price by searching for these airlines.

What are the cheapest airlines to fly from Cancún to San Francisco one-way?

The cheapest airlines for a one-way flight from Cancún to San Francisco are Alaska Airlines ($222), United Airlines ($231), and JetBlue ($231).

Weekly flight availability from Cancún to San Francisco

The most flights from CUN to SFO are scheduled on a Monday (2 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (2 on average).

In terms of precipitation, rainfall in San Francisco ranges from 0.0 - 4.4 inches per month. January is typically the wettest month, when rainfall can reach 4.4 in. July is typically the driest time to visit San Francisco when rainfall is around 0.0 in.

If weather is an important factor for your trip to San Francisco, use this chart to help with planning. For those seeking warmer temperatures, September is the ideal time of year to visit, when temperatures reach an average of 62.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 51.8 F).

What are the cheapest flights from Cancún to San Francisco?

On average you can expect to pay $716 for a flight from Cancún to San Francisco. The cheapest flight overall is $168 while the most popular route, (Cancun - San Francisco) is currently priced at $292.

Most accurate provider : When it comes to deals on Cancún-San Francisco flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Cancún-San Francisco flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Cancún-San Francisco flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Cancún-San Francisco flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Cancún-San Francisco flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

What airports do I use to fly from Cancún to San Francisco?

San Francisco is the airport most travelers will use when flying to San Francisco from Cancun. Booking flights from Cancun (CUN) to San Francisco (SFO) should be relatively easy as there are 2 daily flights to San Francisco from 2 different airlines. 5h 45m is how long a flight from Cancún to San Francisco will take if you book a nonstop flight.

Can I find deals for flights from Cancún to San Francisco that include hotel bookings?

Yes. In addition to deals on Cancún to San Francisco flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Cancún to San Francisco?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Cancún to San Francisco.

Can I find deals for business class flights from Cancún to San Francisco?

Yes. Cheapflights offers flight deals from Cancún to San Francisco by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$216+ Flights from Cancún to San Francisco

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1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

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3. Compare prices and book

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Cheapflights Tip: The best prices from Cancun to San Francisco are usually found in February or August, booked 63 days in advance, depart on a Sunday or Wednesday and return on a Tuesday

Find flight deals from Cancún to San Francisco

Cheapest flights from Cancún to San Francisco
Explore the most affordable flight options available from Cancún to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 2, 2025.

Thu 11/274:20 pmCUN - SFO

1 stop18h 30mUnited Airlines

Mon 12/111:01 pmSFO - CUN

Nonstop5h 12mUnited Airlines

Deal found 10/31

$295

Thu 12/255:00 pmCUN - SFO

Nonstop6h 03mUnited Airlines

Sun 1/411:05 pmSFO - CUN

1 stop10h 25mUnited Airlines

Deal found 11/1

$299

Thu 11/2011:17 amCUN - SFO

1 stop13h 03mDelta

Sat 11/296:00 amSFO - CUN

1 stop9h 00mDelta

Deal found 11/1

$301

Tue 12/24:20 pmCUN - SFO

1 stop18h 30mUnited Airlines

Sun 12/78:59 amSFO - CUN

Nonstop5h 21mUnited Airlines

Deal found 11/1

$305

Thu 11/276:00 amCUN - SFO

2 stops14h 48mDelta

Tue 12/26:00 amSFO - CUN

1 stop12h 20mDelta

Deal found 11/1

$307

Sat 11/224:30 pmCUN - SFO

Nonstop6h 03mUnited Airlines

Mon 11/2411:01 pmSFO - CUN

Nonstop5h 12mUnited Airlines

Deal found 10/31

$321

Fri 12/267:41 amCUN - SFO

1 stop19h 45mUnited Airlines

Fri 1/211:01 pmSFO - CUN

Nonstop5h 12mUnited Airlines

Deal found 11/1

$326

Sun 11/238:39 amCUN - SFO

1 stop13h 46mUnited Airlines

Mon 11/2410:59 pmSFO - CUN

1 stop14h 47mUnited Airlines

Deal found 10/31

$327

Thu 11/201:35 pmCUN - SFO

Nonstop6h 03mUnited Airlines

Sat 11/2911:01 pmSFO - CUN

Nonstop5h 12mUnited Airlines

Deal found 11/2

$328

Tue 12/231:35 pmCUN - SFO

Nonstop6h 03mUnited Airlines

Sun 12/288:50 pmSFO - CUN

1 stop15h 55mUnited Airlines

Deal found 10/31

$340

Best flights from Cancún to San Francisco
Discover carefully curated flight deals from Cancún to San Francisco that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 2, 2025.

Thu 2/55:50 pmCUN - SFO

Nonstop6h 03mUnited Airlines

Tue 2/104:20 pmSFO - CUN

1 stop12h 09mUnited Airlines

Deal found 11/1

$299

Wed 1/216:01 amCUN - SFO

1 stop8h 50mDelta

Mon 1/269:26 pmSFO - CUN

2 stops11h 14mDelta

Deal found 11/2

$301

Thu 12/255:00 pmCUN - SFO

Nonstop6h 03mUnited Airlines

Sun 1/411:05 pmSFO - CUN

1 stop10h 25mUnited Airlines

Deal found 11/1

$299

Wed 1/216:06 amCUN - SFO

1 stop8h 45mDelta

Sun 1/259:26 pmSFO - CUN

2 stops11h 14mDelta

Deal found 11/1

$301

Thu 11/202:25 pmCUN - SFO

1 stop9h 55mDelta

Sat 11/296:00 amSFO - CUN

1 stop9h 00mDelta

Deal found 11/2

$301

Wed 1/218:39 amCUN - SFO

1 stop9h 17mUnited Airlines

Sun 1/258:59 amSFO - CUN

Nonstop5h 21mUnited Airlines

Deal found 11/1

$303

Wed 1/2112:28 pmCUN - SFO

1 stop11h 37mUnited Airlines

Mon 1/268:59 amSFO - CUN

Nonstop5h 21mUnited Airlines

Deal found 10/31

$304

Thu 11/276:00 amCUN - SFO

2 stops14h 48mDelta

Tue 12/26:00 amSFO - CUN

1 stop12h 20mDelta

Deal found 11/1

$307

Last-minute flights from Cancún to San Francisco
Discover last-minute flight deals from Cancún to San Francisco. Data last updated November 2, 2025 and is based on user searches.

Thu 11/2011:17 amCUN - SFO

1 stop13h 03mDelta

Sat 11/296:00 amSFO - CUN

1 stop9h 00mDelta

Deal found 11/1

$301

Thu 11/201:35 pmCUN - SFO

Nonstop6h 03mUnited Airlines

Sat 11/2911:01 pmSFO - CUN

Nonstop5h 12mUnited Airlines

Deal found 11/2

$328

Thu 11/205:50 pmCUN - SFO

Nonstop6h 03mLufthansa

Sat 11/2910:56 pmSFO - CUN

1 stop9h 29mLufthansa

Deal found 11/1

$353

Sat 11/224:30 pmCUN - SFO

Nonstop6h 03mUnited Airlines

Mon 11/2411:01 pmSFO - CUN

Nonstop5h 12mUnited Airlines

Deal found 10/31

$321

Sat 11/224:58 pmCUN - SFO

1 stop10h 26mFrontier

Mon 11/246:32 amSFO - CUN

1 stop7h 48mFrontier

Deal found 10/31

$391

Sat 11/227:00 pmCUN - SFO

1 stop15h 30mDelta

Mon 11/2410:39 amSFO - CUN

2 stops10h 44mDelta

Deal found 10/31

$398

Sun 11/238:39 amCUN - SFO

1 stop13h 46mUnited Airlines

Mon 11/2410:59 pmSFO - CUN

1 stop14h 47mUnited Airlines

Deal found 10/31

$327

Thu 11/274:20 pmCUN - SFO

1 stop18h 30mUnited Airlines

Mon 12/16:55 pmSFO - CUN

1 stop9h 34mUnited Airlines

Deal found 10/31

$295

Thu 11/276:00 amCUN - SFO

2 stops14h 48mDelta

Tue 12/26:00 amSFO - CUN

1 stop12h 20mDelta

Deal found 11/1

$307

One-way flights from Cancún to San Francisco
Search for one-way flight options from Cancún to San Francisco. Find affordable one-way fares based on user searches. Data last updated November 2, 2025.

Sun 12/146:30 pmCUN - SFO

1 stop17h 14mUnited Airlines

Deal found 11/1

$216

Sun 12/147:55 pmCUN - SFO

1 stop27h 20mAlaska Airlines

Deal found 10/31

$222

Mon 11/1712:31 pmCUN - SFO

3 stops31h 12mMultiple Airlines

Deal found 11/1

$224

Wed 11/265:50 pmCUN - SFO

Nonstop6h 10mAlaska Airlines

Deal found 10/31

$226

Sun 1/114:58 pmCUN - SFO

1 stop10h 27mFrontier

Deal found 11/2

$227

Wed 1/712:46 pmCUN - SFO

2 stops13h 23mMultiple Airlines

Deal found 11/1

$230

Fri 3/2010:40 amCUN - SFO

1 stop14h 53mJetBlue

Deal found 10/31

$231

Sat 11/153:40 pmCUN - SFO

1 stop10h 40mAvianca

Deal found 10/31

$238

Sat 2/282:51 pmCUN - SFO

2 stops20h 02mFrontier

Deal found 11/2

$239

Sun 3/110:12 amCUN - SFO

2 stops17h 13mFrontier

Deal found 10/31

$240

Sat 2/281:35 pmCUN - SFO

Nonstop6h 03mUnited Airlines

Deal found 10/31

$247

Cheap flight deals from Cancún to San Francisco

Most accurate provider	eDreams 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$293 (American Airlines)
One-way from	$216 (United Airlines)
Popular in	June
Cheapest in	February
Average price	$530
Good round-trip deal	$281 or less
Good one-way deal	$253 or less

Provider with most accurate pricing for Cancun-San Francisco flight deals.

Search Deals

Provider most trusted by Cheapflights users for Cancun-San Francisco flights.

Search Deals

From Cancun to San Francisco

Search Deals

One-way flight from Cancun to San Francisco

Search Deals

Highest demand for flights based on searches. 11% potential increase in price ($64 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 1% potential price decrease ($8 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in November 2025

Search Deals

Price to beat on a round-trip flight from Cancun to San Francisco.

Search Deals

Price to beat on a one-way flight from Cancun to San Francisco.

Search Deals

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

CancúnSan Francisco

CUN - SFO

CUNSFO

Cancun

Thu 2/5

5:50 pm-8:53 pm

Nonstop6h 03m

San Francisco

Tue 2/10

4:20 pm-7:29 am

1 stop12h 09m

$299

CancúnSan Francisco

CUN - SFO

CUNSFO

Cancun

Thu 12/25

5:00 pm-8:03 pm

Nonstop6h 03m

San Francisco

Sun 1/4

11:05 pm-12:30 pm

1 stop10h 25m

$299

CancúnSan Francisco

CUN - SFO

CUNSFO

Cancun

Wed 1/21

6:01 am-11:51 am

1 stop8h 50m

San Francisco

Mon 1/26

9:26 pm-11:40 am

2 stops11h 14m

$301

CancúnSan Francisco

CUN - SFO

CUNSFO

Cancun

Wed 1/21

6:06 am-11:51 am

1 stop8h 45m

San Francisco

Sun 1/25

9:26 pm-11:40 am

2 stops11h 14m

$301

CancúnSan Francisco

CUN - SFO

CUNSFO

Cancun

Thu 11/20

2:25 pm-9:20 pm

1 stop9h 55m

San Francisco

Sat 11/29

6:00 am-6:00 pm

1 stop9h 00m

$301

CancúnSan Francisco

CUN - SFO

CUNSFO

Cancun

Wed 1/21

8:39 am-2:56 pm

1 stop9h 17m

San Francisco

Sun 1/25

8:59 am-5:20 pm

Nonstop5h 21m

$303

CancúnSan Francisco

CUN - SFO

CUNSFO

Cancun

Wed 1/21

12:28 pm-9:05 pm

1 stop11h 37m

San Francisco

Mon 1/26

8:59 am-5:20 pm

Nonstop5h 21m

$304

CancúnSan Francisco

CUN - SFO

CUNSFO

Cancun

Thu 11/27

6:00 am-5:48 pm

2 stops14h 48m

San Francisco

Tue 12/2

6:00 am-9:20 pm

1 stop12h 20m

$307

CancúnSan Francisco

CUN - SFO

CUNSFO

Cancun

Wed 11/26

5:50 pm-9:00 pm

Nonstop6h 10m

$226

CancúnSan Francisco

CUN - SFO

CUNSFO

Cancun

Wed 4/1

10:40 am-11:33 pm

1 stop14h 53m

$231

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/31

Showing 1-10 of 20 results

Compare providers for flights from Cancún to San Francisco

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Cancún to San Francisco in November.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy2 stars	Trust Score*3 stars
eDreams	Price Accuracy3 stars	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

Most accurate provider: When it comes to deals on Cancún-San Francisco flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Cancún-San Francisco flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Cancún-San Francisco flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Cancún-San Francisco flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Cancún-San Francisco flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Cancún to San Francisco

Have a flexible travel schedule? Discover the best time to fly to San Francisco from Cancún with our price prediction graph.

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Cancún to San Francisco

Prices

Airlines

Delays

How far ahead should I book a flight from Cancún to San Francisco?

Booking 63 days in advance of your planned departure date is, on average, the best time to get cheap flights from Cancún to San Francisco. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from Cancún to San Francisco?

Currently, February is the cheapest month in which you can book a flight from Cancún to San Francisco (average of $207). Flying from Cancún to San Francisco in June is currently the most expensive (average of $516). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from CUN to SFO?

It’s optimal to fly from Cancún to San Francisco in the evening. By choosing this option you can save up to 38% on the cost of your flight, compared to a flight in the afternoon.

What is the cheapest day to fly from Cancún to San Francisco?

Travelers seeking maximum savings on their Cancún to San Francisco flight should consider departing on Sunday afternoons when fares are most often at their lowest. Sunday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

The best insider tips for Cancún to San Francisco flights

Cheapflights partnered with top experts to bring you the best recommendations for your Cancún to San Francisco trip

Airports

CUN

CUN's terminals are crowded, so arrive early to navigate security and find seating. Consider pre-booking airport transfers to avoid taxi scams.

SFO

For a budget-friendly trip from SFO to downtown, use BART. It takes about 40 minutes and is the least expensive option.

Our travel experts

Harriet Baskas

Expert on SFO

Ramsey Qubein

Expert on CUN

Reviews of airlines servicing San Francisco

Read reviews from past customers who have flown Delta and United Airlines from Cancún to San Francisco. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Delta

7.9

Good

8,001 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Delta

7.9

Good

8,001 reviews

Delta

7.9

Good

8,001 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

United Airlines

7.4

Good

8,997 reviews

Delta

7.9

Good

8,001 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Related info for your journey

What airports do I use to fly from Cancún to San Francisco?
San Francisco is the airport most travelers will use when flying to San Francisco from Cancun. Booking flights from Cancun (CUN) to San Francisco (SFO) should be relatively easy as there are 2 daily flights to San Francisco from 2 different airlines. 5h 45m is how long a flight from Cancún to San Francisco will take if you book a nonstop flight.
How popular is this Cancún to San Francisco flight route?
Flights from Cancun to San Francisco have been viewed 5 times in the past calendar month.
How long is the flight from Cancún to San Francisco?
There are many flights that can get you from Cancún to San Francisco in 6h 03m. Fly via United Airlines or Delta to get the fastest option. There are 2404 mi between Cancún and San Francisco. This flight may include one or multiple stops.
What are the cheapest airlines flying from Cancún to San Francisco round-trip?
Flying on United Airlines is currently your cheapest option to San Francisco, with prices starting at $280. Another option worth looking into is Delta, starting at $290 round trip. You may be able to fly from Cancún to San Francisco for 42% less than the average price by searching for these airlines.
What are the cheapest airlines to fly from Cancún to San Francisco one-way?
The cheapest airlines for a one-way flight from Cancún to San Francisco are Alaska Airlines ($222), United Airlines ($231), and JetBlue ($231).
What are the cheapest flights from Cancún to San Francisco?
On average you can expect to pay $716 for a flight from Cancún to San Francisco. The cheapest flight overall is $168 while the most popular route, (Cancun - San Francisco) is currently priced at $292.
Can I find deals for flights from Cancún to San Francisco that include hotel bookings?
Yes. In addition to deals on Cancún to San Francisco flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Cancún to San Francisco?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Cancún to San Francisco.
Can I find deals for business class flights from Cancún to San Francisco?
Yes. Cheapflights offers flight deals from Cancún to San Francisco by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Cancún to San Francisco?
Currently, February is the cheapest month in which you can book a flight from Cancún to San Francisco (average of $207). Flying from Cancún to San Francisco in June is currently the most expensive (average of $516). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Roseville

South San Francisco

Santa Cruz

Livermore

Turlock

Watsonville

Sunnyvale

Santa Clara

Antioch

Manteca

Vallejo

Hollister

Vacaville

San Bruno

Foster City

Redwood City

Union City

Fairfield

Burlingame

Lodi

Browse thousands of different options on Cheapflights for your next trip

Top 2 airlines flying from Cancún to San Francisco

Airline	Cheapest	Average	Flexibility	On-time
United Airlines	Cheapest$280	Average$466	FlexibilityNo cancel fee	On-time69%
Delta	Cheapest$290	Average$404	FlexibilityNo cancel fee	On-timeN/A

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$216+ Cheap flights from Cancún (CUN) to San Francisco (SFO)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/14. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Cancún to San Francisco with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheapflights Tip: The best prices from Cancun to San Francisco are usually found in February or August, booked 63 days in advance, depart on a Sunday or Wednesday and return on a Tuesday

Find flight deals from Cancún to San Francisco

Cheapest flights from Cancún to San FranciscoExplore the most affordable flight options available from Cancún to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 2, 2025.

Explore the most affordable flight options available from Cancún to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 2, 2025.

Cheap flight deals from Cancún to San Francisco

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

Cheapflights Fare Finder

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

Compare providers for flights from Cancún to San Francisco

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Cancún to San Francisco in November.

Best time to book a flight from Cancún to San Francisco

Have a flexible travel schedule? Discover the best time to fly to San Francisco from Cancún with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Cancún to San Francisco

How far ahead should I book a flight from Cancún to San Francisco?

What is the cheapest month to book a flight from Cancún to San Francisco?

What is the cheapest time of day to fly from CUN to SFO?

What is the cheapest day to fly from Cancún to San Francisco?

Weekly flight availability from Cancún to San Francisco

How often are flights from Cancún to San Francisco delayed?

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

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

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

The best insider tips for Cancún to San Francisco flights

Cheapflights partnered with top experts to bring you the best recommendations for your Cancún to San Francisco trip

Airports

CUN

SFO

Our travel experts

Reviews of airlines servicing San Francisco

Read reviews from past customers who have flown Delta and United Airlines from Cancún to San Francisco. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Cancún to San Francisco. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What airports do I use to fly from Cancún to San Francisco?

How popular is this Cancún to San Francisco flight route?

How long is the flight from Cancún to San Francisco?

What are the cheapest airlines flying from Cancún to San Francisco round-trip?

What are the cheapest airlines to fly from Cancún to San Francisco one-way?

What are the cheapest flights from Cancún to San Francisco?

Can I find deals for flights from Cancún to San Francisco that include hotel bookings?

How can I find direct flights from Cancún to San Francisco?

Can I find deals for business class flights from Cancún to San Francisco?

What is the cheapest month to book a flight from Cancún to San Francisco?

Traveling to a place near San Francisco?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Cancún to San Francisco

See prices for flight routes from nearby airports that may be better suited for you.

Top 2 airlines flying from Cancún to San Francisco

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Cheapest flights from Cancún to San Francisco
Explore the most affordable flight options available from Cancún to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 2, 2025.