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

Tuesday 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 layover airport has the shortest connection time from San Francisco to Cancún?

Minneapolis (MSP) has the shortest average layover time for this route: 1h 16m.

Which layover airport has the shortest travel time from San Francisco to Cancún?

Flights connecting via Los Angeles (LAX) have the shortest average one-way travel time: 7h 19m.

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

2 flights are operational daily from San Francisco to Cancún as of November 2025. The most popular departure time for this route is 8:00AM, with 59% of flights per day taking off at noon.

How often are flights from San Francisco to Cancún delayed?

Historically, on average around 14% of flights between San Francisco and Cancún have experienced a delay on any given week. The average delay length over the past 12 months has been 149 minutes.

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

The number of flights available between San Francisco and Cancún is 14 per week as of November 2025. The most frequent departure day is Mon, with 14% of weekly flights leaving on this day.

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

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

What airlines fly to Cancún?

United Airlines, American Airlines and Alaska Airlines are the top three most popular airlines that fly to Cancún from San Francisco according to our data. United Airlines is the first choice among our users, with 72% of people opting to fly with this airline when traveling to Cancún. Keep in mind that there are 13 different airlines that fly to Cancún on a routine basis, so you have a few additional options to choose from.

Which layover airport offers the lowest fares from San Francisco to Cancún?

Flights via Monterrey (MTY) offer the lowest average round-trip price of $346.

Which airport is the most popular layover for flights between San Francisco and Cancún?

Mexico City (MEX) was the most common stop: 30% of momondo users choosing 1-stop flights on this route connected there.

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

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

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

According to our data, United Airlines have had the least number of delays on this route over the last 12 months; with about 11% of their flights experiencing any sort of delay.

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

Prices for flights from San Francisco Airport to Cancun Airport are updated daily.

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

As of November 2025, there are 13 operators available to choose from for flights from San Francisco Airport to Cancun Airport.

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

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from San Francisco Airport to Cancun Airport.

What documentation or ID do you need to fly to Cancun Airport?

The travel and health documents required for your trip to Cancun Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Cancun Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$159 Cheap Flights from San Francisco to Cancún in 2025/26

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2:50 pm - 7:40 amSFO-CUN

13h 50m1 stop

6:15 pm - 7:38 amCUN-SFO

16h 23m1 stop

$355Alaska Airlines

Find Deal

Mon, Jan 5 - Thu, Jan 15

8:20 am - 4:49 pmSFO-CUN

5h 29mnonstop

6:15 pm - 12:30 pmCUN-SFO

21h 15m1 stop

$356Alaska Airlines

Find Deal

Sun, Jan 4 - Fri, Jan 16

6:00 am - 6:00 pmSFO-CUN

9h 00m1 stop

3:10 pm - 12:19 amCUN-SFO

12h 09m1 stop

$357Delta

Find Deal

Sat, Nov 29 - Thu, Dec 4

8:27 am - 4:40 pmSFO-CUN

5h 13mnonstop

7:55 pm - 7:29 amCUN-SFO

14h 34m1 stop

$358Hawaiian Airlines

Find Deal

Sat, Nov 29 - Fri, Dec 5

6:00 am - 9:20 pmSFO-CUN

12h 20m1 stop

6:01 am - 11:51 amCUN-SFO

8h 50m1 stop

$362Delta

Find Deal

Thu, Jan 1 - Wed, Jan 21

3:54 pm - 2:27 pmSFO-CUN

19h 33m1 stop

5:11 pm - 10:58 pmCUN-SFO

8h 47m1 stop

$372American Airlines

Find Deal

Mon, Dec 15 - Mon, Dec 22

2:37 pm - 11:00 amSFO-CUN

17h 23m1 stop

4:26 pm - 9:17 amCUN-SFO

19h 51m1 stop

$374American Airlines

Find Deal

Sat, Jan 31 - Sat, Feb 7

10:35 am - 8:23 pmSFO-CUN

6h 48m1 stop

5:55 pm - 11:59 pmCUN-SFO

9h 04m1 stop

$375United Airlines

Find Deal

Wed, Dec 31 - Sat, Jan 17

11:20 pm - 1:39 pmSFO-CUN

11h 19m1 stop

2:31 pm - 12:25 amCUN-SFO

12h 54m2 stops

$382Frontier

Find Deal

Mon, Dec 29 - Mon, Jan 12

11:20 pm - 1:39 pmSFO-CUN

11h 19m1 stop

4:58 pm - 12:25 amCUN-SFO

10h 27m1 stop

$389Frontier

Find Deal

Mon, Dec 29 - Thu, Jan 8

Alaska Airlines flights from San Francisco to Cancún

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

Alaska Airlines

Jan 5

SFO2:50 pmSan Francisco

13h 50m

1 stop

CUN7:40 amCancun

Jan 15

CUN6:15 pmCancun

16h 23m

1 stop

SFO7:38 amSan Francisco

$355

Find similar

Alaska Airlines

Jan 4

SFO8:20 amSan Francisco

5h 29m

CUN4:49 pmCancun

Jan 16

CUN6:15 pmCancun

21h 15m

1 stop

SFO12:30 pmSan Francisco

$356

Find similar

Alaska Airlines

Jan 4

SFO8:20 amSan Francisco

5h 29m

CUN4:49 pmCancun

Jan 17

CUN5:55 pmCancun

6h 10m

SFO9:05 pmSan Francisco

$360

Find similar

Delta flights from San Francisco to Cancún

Our best Delta deals on San Francisco to Cancún flight tickets

Delta

Nov 29

SFO6:00 amSan Francisco

9h 00m

1 stop

CUN6:00 pmCancun

Dec 4

CUN3:10 pmCancun

12h 09m

1 stop

SFO12:19 amSan Francisco

$357

Find similar

Delta

Jan 1

SFO6:00 amSan Francisco

12h 20m

1 stop

CUN9:20 pmCancun

Jan 21

CUN6:01 amCancun

8h 50m

1 stop

SFO11:51 amSan Francisco

$362

Find similar

Delta

Jan 1

SFO6:00 amSan Francisco

9h 13m

1 stop

CUN6:13 pmCancun

Jan 22

CUN6:01 amCancun

16h 58m

1 stop

SFO7:59 pmSan Francisco

$366

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Fly from

Fly to

Route

Depart

Return

Price

San FranciscoCancún

SFO - CUN

SFOCUN

San Francisco

Mon 1/5

2:50 pm-7:40 am

1 stop13h 50m

Cancun

Thu 1/15

6:15 pm-7:38 am

1 stop16h 23m

$355

San FranciscoCancún

SFO - CUN

SFOCUN

San Francisco

Sun 1/4

8:20 am-4:49 pm

Nonstop5h 29m

Cancun

Fri 1/16

6:15 pm-12:30 pm

1 stop21h 15m

$356

San FranciscoCancún

SFO - CUN

SFOCUN

San Francisco

Sat 11/29

6:00 am-6:00 pm

1 stop9h 00m

Cancun

Thu 12/4

3:10 pm-12:19 am

1 stop12h 09m

$357

San FranciscoCancún

SFO - CUN

SFOCUN

San Francisco

Sat 11/29

8:27 am-4:40 pm

Nonstop5h 13m

Cancun

Fri 12/5

7:55 pm-7:29 am

1 stop14h 34m

$358

San FranciscoCancún

SFO - CUN

SFOCUN

San Francisco

Thu 1/1

6:00 am-9:20 pm

1 stop12h 20m

Cancun

Wed 1/21

6:01 am-11:51 am

1 stop8h 50m

$362

San FranciscoCancún

SFO - CUN

SFOCUN

San Francisco

Mon 12/15

3:54 pm-2:27 pm

1 stop19h 33m

Cancun

Mon 12/22

5:11 pm-10:58 pm

1 stop8h 47m

$372

San FranciscoCancún

SFO - CUN

SFOCUN

San Francisco

Sat 1/31

2:37 pm-11:00 am

1 stop17h 23m

Cancun

Sat 2/7

4:26 pm-9:17 am

1 stop19h 51m

$374

San FranciscoCancún

SFO - CUN

SFOCUN

San Francisco

Wed 12/31

10:35 am-8:23 pm

1 stop6h 48m

Cancun

Sat 1/17

5:55 pm-11:59 pm

1 stop9h 04m

$375

San FranciscoCancún

SFO - CUN

SFOCUN

San Francisco

Mon 12/29

11:20 pm-1:39 pm

1 stop11h 19m

Cancun

Mon 1/12

2:31 pm-12:25 am

2 stops12h 54m

$382

San FranciscoCancún

SFO - CUN

SFOCUN

San Francisco

Mon 12/29

11:20 pm-1:39 pm

1 stop11h 19m

Cancun

Thu 1/8

4:58 pm-12:25 am

1 stop10h 27m

$389

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

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

Layovers

Other information

What is the cheapest month to fly to Cancún?

If you don’t want to visit Cancún in January, then you should wait until February to fly from San Francisco, when ticket prices are also cheap, with an average price of $573.

What is the cheapest day to depart on your flight to Cancún?

The cheapest day to depart from San Francisco to Cancún is on a Tuesday when prices can be found for as low as $631. If your travel schedule is flexible, try to avoid departing on a Thursday because tickets tend to average around $701. These prices are subject to change though, so be sure to set up a Price Alert for flights to Cancún.

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

Our most recent data shows that the best time of day to fly to Cancún is in the afternoon. Flights from San Francisco to Cancún during this time can be as low as $408. Flights to Cancún are more costly in the morning, with an average ticket price of $665. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

What is the cheapest San Francisco to Cancun flight route?

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

How far in advance should I book a flight to Cancún?

You are more likely to see cheaper flights to Cancún from San Francisco when booking weeks ahead of your departure date. In general, you can expect to find flights to Cancún for around $634 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Cancún from San Francisco for as low as $584 on momondo.

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

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

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

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

As of November 2025, prices for San Francisco to Cancún flights are approximately 11% more expensive when compared to flights at the same time last year.

When to book flights from San Francisco to Cancún

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

Estimated round-trip price

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

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

Best Price Found	$204
Fastest flight time	5h 12m
Direct flights	Every day
Airports in Cancún	1 airport

The best one-way flight to Cancún from San Francisco in the past 72 hours is $204. The best round-trip flight deal from San Francisco to Cancún found on momondo in the last 72 hours is $439.

The fastest flight from San Francisco to Cancún takes 5h 12m

Direct flights go from San Francisco to Cancún every day.

There is 1 airport near Cancún: Cancun (CUN)

Search flight deals

How far is San Francisco to Cancun by plane?
The straight-line distance from San Francisco to Cancun is 2407.1 mi. Flights usually cover this in 5h 13m, depending on flying conditions and air traffic around both airports.
When did momondo last update prices for flights from San Francisco Airport to Cancun Airport?
Prices for flights from San Francisco Airport to Cancun Airport are updated daily.
How many operators does momondo search for flights from San Francisco Airport to Cancun Airport?
As of November 2025, there are 13 operators available to choose from for flights from San Francisco Airport to Cancun Airport.
How old do you have to be to fly from San Francisco Airport to Cancun Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from San Francisco Airport to Cancun Airport.
What documentation or ID do you need to fly to Cancun Airport?
The travel and health documents required for your trip to Cancun Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Cancun Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular plane model from San Francisco to Cancún?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from San Francisco to Cancún is Boeing 737 MAX 9 (57.69% of total bookings). The next most popular plane models are Boeing 737-900 (16.26%), Boeing 737 (15.60%), and Boeing 737-900 Passenger/BBJ3 (winglets) (7.30%).
What is the most popular airline from San Francisco to Cancún?
momondo data reveals that the most frequently booked airline on the route from San Francisco to Cancún is United Airlines, representing 72% of all bookings. The subsequent popular airlines are Alaska Airlines at 8%, American Airlines at 6%, and Frontier at 3%.

Best airlines flying from San Francisco to Cancún

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

Airline	Rating	Free Cancellation	Price
Frontier	PriceFrom $204	Free Cancellation	Rating 5.8 3,115 reviews	Search Frontier flights
Viva	PriceFrom $230	Free Cancellation	Rating 7.0 790 reviews	Search Viva flights
Delta	PriceFrom $267	Free Cancellation	Rating 7.9 8,004 reviews	Search Delta flights
Hawaiian Airlines	PriceFrom $269	Free Cancellation	Rating 7.8 2,800 reviews	Search Hawaiian Airlines flights
JetBlue	PriceFrom $282	Free Cancellation	Rating 7.2 2,908 reviews	Search JetBlue flights
Volaris	PriceFrom $289	Free Cancellation	Rating 6.7 1,151 reviews	Search Volaris flights
Aeromexico	PriceFrom $318	Free Cancellation	Rating 7.4 1,673 reviews	Search Aeromexico flights
Alaska Airlines	PriceFrom $342	Free Cancellation	Rating 8.0 11,241 reviews	Search Alaska Airlines flights
United Airlines	PriceFrom $399	Free Cancellation	Rating 7.4 9,001 reviews	Search United Airlines flights
American Airlines	PriceFrom $402	Free Cancellation	Rating 7.2 11,040 reviews	Search American Airlines flights

United Airlines Flights From San Francisco to Cancún
Across 14 United Airlines flights from San Francisco to Cancún this week, the average price was $661, with the best United Airlines deals starting from $399 round-trip. 9,001 users have rated United Airlines on momondo, with an average score of 7.4/10.

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Why use momondo?

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

It is quick and easy to find San Francisco to Cancún flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Cancún that suits you.

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

Yes. momondo allows you to filter the results for San Francisco to Cancún flights to just show those with flexible booking policies.

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

momondo provides multiple filters to help you find the best flight to Cancún from San Francisco. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Yes momondo offers price alerts on flights to Cancún from San Francisco. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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Flights to Mexico Cityfrom $205

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Flights to Puerto Escondidofrom $272

Cheap flights from San Francisco to Cancún from $159

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from San Francisco to Cancún departing on 1/12. 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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Alaska Airlines flights from San Francisco to Cancún

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Our best Delta deals on San Francisco to Cancún flight tickets

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

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 Cancún?

If you don’t want to visit Cancún in January, then you should wait until February to fly from San Francisco, when ticket prices are also cheap, with an average price of $573.

What is the cheapest day to depart on your flight to Cancún?

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

What is the cheapest San Francisco to Cancun flight route?

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

How far in advance should I book a flight to Cancún?

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

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

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

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

As of November 2025, prices for San Francisco to Cancún flights are approximately 11% more expensive when compared to flights at the same time last year.

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

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

What airlines fly to Cancún?

How often are flights from San Francisco to Cancún delayed?

Historically, on average around 14% of flights between San Francisco and Cancún have experienced a delay on any given week. The average delay length over the past 12 months has been 149 minutes.

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

Generally, flights departing at night 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?

Tuesday 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 San Francisco to Cancún flights?

According to our data, United Airlines have had the least number of delays on this route over the last 12 months; with about 11% of their flights experiencing any sort of delay.

Which airport is the most popular layover for flights between San Francisco and Cancún?

Mexico City (MEX) was the most common stop: 30% of momondo users choosing 1-stop flights on this route connected there.

Which layover airport offers the lowest fares from San Francisco to Cancún?

Flights via Monterrey (MTY) offer the lowest average round-trip price of $346.

Which layover airport has the shortest travel time from San Francisco to Cancún?

Flights connecting via Los Angeles (LAX) have the shortest average one-way travel time: 7h 19m.

Which layover airport has the shortest connection time from San Francisco to Cancún?

Minneapolis (MSP) has the shortest average layover time for this route: 1h 16m.

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

2 flights are operational daily from San Francisco to Cancún as of November 2025. The most popular departure time for this route is 8:00AM, with 59% of flights per day taking off at noon.

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

The number of flights available between San Francisco and Cancún is 14 per week as of November 2025. The most frequent departure day is Mon, with 14% of weekly flights leaving on this day.

When to book flights from San Francisco to Cancún

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

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

Best Price Found

Fastest flight time

Direct flights

Airports in Cancún

How far is San Francisco to Cancun by plane?

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

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

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

What documentation or ID do you need to fly to Cancun Airport?

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

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

Best airlines flying from San Francisco to Cancún

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

United Airlines Flights From San Francisco to Cancún

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Why use momondo?

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