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Cheap flights from San Francisco to Cancún from $116

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 4/14. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from San Francisco to Cancún

Cheap round-trip flights

These are some of the best round-trip flight deals from San Francisco to Cancún that have been recently found on momondo from popular airlines, departing in the coming months.
7:26 pm - 1:34 pmSFO-CUN
16h 08m1 stop
1:25 pm - 10:58 pmCUN-SFO
11h 33m1 stop
$275Frontier
Find Deal
Tue, Mar 25 - Wed, Apr 2
7:26 pm - 1:34 pmSFO-CUN
16h 08m1 stop
10:30 am - 11:08 pmCUN-SFO
14h 38m1 stop
$280Frontier
Find Deal
Tue, Mar 25 - Thu, Apr 3
8:30 am - 11:26 pmSFO-CUN
12h 56m2 stops
11:17 am - 11:10 pmCUN-SFO
13h 53m1 stop
$348Aeromexico
Find Deal
Fri, Apr 11 - Fri, Apr 18
2:36 pm - 12:45 amSFO-CUN
8h 09m1 stop
9:18 am - 10:38 pmCUN-SFO
15h 20m2 stops
$354Aeromexico
Find Deal
Sat, Apr 12 - Wed, Apr 16
9:01 am - 4:20 pmSFO-CUN
5h 19mnonstop
5:01 pm - 8:46 pmCUN-SFO
5h 45mnonstop
$361United Airlines
Find Deal
Wed, Mar 26 - Tue, Apr 1
12:43 am - 10:04 amSFO-CUN
7h 21m1 stop
7:51 am - 3:04 pmCUN-SFO
9h 13m1 stop
$375United Airlines
Find Deal
Tue, Apr 29 - Tue, May 6
9:55 pm - 2:50 pmSFO-CUN
14h 55m1 stop
5:33 pm - 9:49 pmCUN-SFO
6h 16mnonstop
$383Alaska Airlines
Find Deal
Mon, Mar 17 - Wed, Mar 26
9:03 am - 4:23 pmSFO-CUN
5h 20mnonstop
9:00 am - 9:21 pmCUN-SFO
14h 21m1 stop
$389Alaska Airlines
Find Deal
Wed, Mar 26 - Wed, Apr 2
6:30 pm - 4:55 pmSFO-CUN
20h 25m2 stops
7:50 am - 5:08 pmCUN-SFO
11h 18m2 stops
$391American Airlines
Find Deal
Sat, Apr 12 - Thu, Apr 24
12:32 am - 4:14 pmSFO-CUN
12h 42m1 stop
10:43 am - 8:43 pmCUN-SFO
12h 00m1 stop
$449American Airlines
Find Deal
Mon, Mar 3 - Wed, Mar 12

Frontier flights from San Francisco to Cancún

Our best Frontier deals on San Francisco to Cancún flight tickets
Frontier
Mar 25
SFO7:26 pmSan Francisco
16h 08m
1 stop
CUN1:34 pmCancun
Apr 2
CUN1:25 pmCancun
11h 33m
1 stop
SFO10:58 pmSan Francisco
Frontier
Mar 25
SFO7:26 pmSan Francisco
16h 08m
1 stop
CUN1:34 pmCancun
Apr 3
CUN10:30 amCancun
14h 38m
1 stop
SFO11:08 pmSan Francisco
Frontier
Mar 26
SFO6:40 amSan Francisco
28h 10m
1 stop
CUN12:50 pmCancun
Apr 2
CUN1:25 pmCancun
11h 33m
1 stop
SFO10:58 pmSan Francisco

Delta flights from San Francisco to Cancún

Our best Delta deals on San Francisco to Cancún flight tickets
Delta
Apr 8
SFO11:20 pmSan Francisco
10h 01m
1 stop
CUN11:21 amCancun
Apr 15
CUN12:17 pmCancun
10h 47m
1 stop
SFO9:04 pmSan Francisco
Delta
Apr 18
SFO8:54 pmSan Francisco
11h 51m
2 stops
CUN10:45 amCancun
Apr 25
CUN2:25 pmCancun
10h 45m
1 stop
SFO11:10 pmSan Francisco
Delta
Apr 18
SFO8:54 pmSan Francisco
11h 51m
2 stops
CUN10:45 amCancun
Apr 24
CUN2:03 pmCancun
12h 05m
2 stops
SFO12:08 amSan Francisco

See travel insights to Cancún from

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 typical price of a round-trip flight between San Francisco and Cancún?

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 $580.

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 $672. If your travel schedule is flexible, try to avoid departing on a Thursday because tickets tend to average around $762. 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 evening, with an average ticket price of $707. Departure times in the evening 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 1 weeks ahead of your departure date. In general, you can expect to find flights to Cancún for around $653 when searching 1 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 $625 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.

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

As of February 2025, prices for San Francisco to Cancún flights are approximately 14% 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

$116

Fastest flight time

5h 11m

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 $116. The best round-trip flight deal from San Francisco to Cancún found on momondo in the last 72 hours is $275.
The fastest flight from San Francisco to Cancún takes 5h 11m
Direct flights go from San Francisco to Cancún every day.
There is 1 airport near Cancún: Cancun (CUN)

  • 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 11m, 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?

  • 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?

  • 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
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $186Free CancellationRating
6.0
3,355 reviews
Search Frontier flights
VivaPriceFrom $238Free CancellationRating
6.9
807 reviews
Search Viva flights
Alaska AirlinesPriceFrom $280Free CancellationRating
8.0
9,697 reviews
Search Alaska Airlines flights
JetBluePriceFrom $294Free CancellationRating
7.4
3,070 reviews
Search JetBlue flights
DeltaPriceFrom $330Free CancellationRating
8.0
8,219 reviews
Search Delta flights
AeromexicoPriceFrom $336Free CancellationRating
7.4
1,771 reviews
Search Aeromexico flights
VolarisPriceFrom $374Free CancellationRating
6.6
1,209 reviews
Search Volaris flights
AviancaPriceFrom $379Free CancellationRating
6.8
2,435 reviews
Search Avianca flights
American AirlinesPriceFrom $419Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
United AirlinesPriceFrom $433Free CancellationRating
7.4
8,765 reviews
Search United 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 $701, with the best United Airlines deals starting from $433 round-trip. 8,765 users have rated United Airlines on momondo, with an average score of 7.4/10.


Traveling to a place near Cancún?

Book flights to Cancún if you plan to visit one of these locations
Playa del Carmen
Isla Mujeres
Puerto Morelos
Akumal
Holbox
Puerto Aventuras
Punta Sam
Valladolid

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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