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Cheap flights from Cancún to San Francisco from $148

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 8/21. 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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Cheap round-trip flights

Alaska Airlines Logo
4:10 pm - 7:52 amCUN-SFO
17h 42m2 stops
Alaska Airlines Logo
5:12 pm - 3:00 pmSFO-CUN
19h 48m2 stops
$348Alaska Airlines
Find Deal
Thu, Sep 18 - Mon, Sep 22
Alaska Airlines Logo
4:10 pm - 7:52 amCUN-SFO
17h 42m2 stops
Alaska Airlines Logo
5:50 am - 3:00 pmSFO-CUN
7h 10m1 stop
$357Alaska Airlines
Find Deal
Thu, Sep 4 - Mon, Sep 8
Alaska Airlines Logo
4:10 pm - 11:59 pmCUN-SFO
9h 49m1 stop
Alaska Airlines Logo
5:50 am - 3:00 pmSFO-CUN
7h 10m1 stop
$362Alaska Airlines
Find Deal
Thu, Sep 4 - Mon, Sep 8
 Logo
12:52 pm - 11:02 pmCUN-SFO
12h 10m1 stop
 Logo
2:02 pm - 3:00 pmSFO-CUN
22h 58m1 stop
Thu, Sep 4 - Sun, Sep 14
 Logo
10:37 am - 10:35 pmCUN-SFO
13h 58m1 stop
 Logo
11:20 am - 3:15 pmSFO-CUN
25h 55m1 stop
Wed, Aug 6 - Sun, Aug 10
Delta Logo
1:22 pm - 9:00 pmCUN-SFO
9h 38m1 stop
Delta Logo
12:35 am - 6:44 pmSFO-CUN
16h 09m2 stops
$451Delta
Find Deal
Thu, Sep 4 - Mon, Sep 8
United Airlines Logo
1:04 pm - 4:51 pmCUN-SFO
5h 47mnonstop
United Airlines Logo
8:48 am - 4:12 pmSFO-CUN
5h 24mnonstop
$452United Airlines
Find Deal
Thu, Sep 25 - Mon, Sep 29
United Airlines Logo
1:04 pm - 4:51 pmCUN-SFO
5h 47mnonstop
United Airlines Logo
6:28 pm - 2:28 pmSFO-CUN
18h 00m1 stop
$454United Airlines
Find Deal
Thu, Sep 18 - Mon, Sep 22
Delta Logo
8:10 am - 10:09 pmCUN-SFO
15h 59m2 stops
Delta Logo
5:35 am - 8:39 pmSFO-CUN
13h 04m2 stops
$457Delta
Find Deal
Thu, Sep 4 - Tue, Sep 9
Aeromexico Logo
9:36 pm - 1:19 pmCUN-SFO
17h 43m1 stop
Aeromexico Logo
5:55 am - 5:10 pmSFO-CUN
9h 15m1 stop
$482Aeromexico
Find Deal
Sun, Jul 20 - Sun, Jul 27

Alaska Airlines flights from Cancún to San Francisco

Our best Alaska Airlines deals on Cancún to San Francisco flight tickets
Alaska Airlines
Sep 18
CUN4:10 pmCancun
17h 42m
2 stops
SFO7:52 amSan Francisco
Sep 22
SFO5:12 pmSan Francisco
19h 48m
2 stops
CUN3:00 pmCancun
Alaska Airlines
Sep 4
CUN4:10 pmCancun
17h 42m
2 stops
SFO7:52 amSan Francisco
Sep 8
SFO5:50 amSan Francisco
7h 10m
1 stop
CUN3:00 pmCancun
Alaska Airlines
Sep 4
CUN4:10 pmCancun
9h 49m
1 stop
SFO11:59 pmSan Francisco
Sep 8
SFO5:50 amSan Francisco
7h 10m
1 stop
CUN3:00 pmCancun

JetBlue flights from Cancún to San Francisco

Our best JetBlue deals on Cancún to San Francisco flight tickets
JetBlue
Aug 23
CUN9:45 amCancun
16h 03m
1 stop
SFO11:48 pmSan Francisco
Aug 30
SFO9:25 pmSan Francisco
9h 00m
1 stop
CUN8:25 amCancun
JetBlue
Aug 30
CUN4:16 pmCancun
9h 32m
1 stop
SFO11:48 pmSan Francisco
Sep 9
SFO10:15 pmSan Francisco
11h 35m
1 stop
CUN11:50 amCancun
JetBlue
Sep 5
CUN9:45 amCancun
11h 33m
1 stop
SFO7:18 pmSan Francisco
Sep 9
SFO10:15 pmSan Francisco
11h 35m
1 stop
CUN11:50 amCancun

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 November, then flying in February is also cheap. Prices for this month can be found on momondo for an average of $390.

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 $537.

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 $494 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 $393 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.

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

As of July 2025, prices for Cancún to San Francisco flights are approximately 16% 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

$148

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 $148. The best round-trip flight deal from Cancún to San Francisco found on momondo in the last 72 hours is $348.
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)

  • 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?

  • 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?

  • 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
Airline
Rating
Free Cancellation
Price
VivaPriceFrom $184Free CancellationRating
7.0
788 reviews
Search Viva flights
AeromexicoPriceFrom $288Free CancellationRating
7.5
1,718 reviews
Search Aeromexico flights
United AirlinesPriceFrom $315Free CancellationRating
7.4
8,861 reviews
Search United Airlines flights
DeltaPriceFrom $392Free CancellationRating
8.0
7,982 reviews
Search Delta 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 20 flights/week on average for this route. A good United Airlines flight deal for Cancún to San Francisco starts from $315 round-trip, up to an average price of $550. Our users have rated United Airlines at 7.4/10.


Traveling to a place near San Francisco?

Book flights to San Francisco if you plan to visit one of these locations
Santa Cruz
Carmel-by-the-Sea
Modesto
Hayward
Calistoga
Sonoma
Bodega Bay
Roseville
Santa Clara
Daly City
Big Sur
Berkeley
Walnut Creek
South San Francisco
Fremont
Redwood City
Sunnyvale
Vallejo
Half Moon Bay
Pacific Grove

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.


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1 adult
Tue 7/8
Tue 7/15

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