Cheap Flights from Cancun to San Francisco International

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Compare Cancun to San Francisco International flight deals

Find the cheapest month or even day of the year to fly to San Francisco International

Book the best San Francisco International fare with no extra fees

Flight deals Cheapest month Find the best route Route info FAQs Tips and advice

Flight deals from Cancun to San Francisco International

Looking for a cheap last-minute deal or the best return flight from Cancun Airport to San Francisco International Airport? If you want to travel next month, return fares start from Rs109,357. Find the lowest prices on one-way and return tickets right here.

San Francisco.Rs56,942 per passenger.Departing Mon, 14 Sep.One-way flight with Volaris.Outbound indirect flight with Volaris, departs from Cancun on Mon, 14 Sep, arriving in San Francisco International.Price includes taxes and charges.From Rs56,942, select.

San Francisco.Rs57,762 per passenger.Departing Wed, 2 Dec.One-way flight with Volaris.Outbound indirect flight with Volaris, departs from Cancun on Wed, 2 Dec, arriving in San Francisco International.Price includes taxes and charges.From Rs57,762, select.

San Francisco.Rs60,164 per passenger.Departing Tue, 6 Oct.One-way flight with Volaris.Outbound indirect flight with Volaris, departs from Cancun on Tue, 6 Oct, arriving in San Francisco International.Price includes taxes and charges.From Rs60,164, select.

San Francisco.Rs61,375 per passenger.Departing Wed, 4 Nov.One-way flight with Volaris.Outbound indirect flight with Volaris, departs from Cancun on Wed, 4 Nov, arriving in San Francisco International.Price includes taxes and charges.From Rs61,375, select.

San Francisco.Rs66,662 per passenger.Departing Fri, 5 Feb.One-way flight with Volaris.Outbound indirect flight with Volaris, departs from Cancun on Fri, 5 Feb, arriving in San Francisco International.Price includes taxes and charges.From Rs66,662, select.

San Francisco.Rs66,858 per passenger.Departing Thu, 21 Jan.One-way flight with United.Outbound direct flight with United departs from Cancun on Thu, 21 Jan, arriving in San Francisco International.Price includes taxes and charges.From Rs66,858, select.

San Francisco.Rs66,858 per passenger.Departing Wed, 2 Sep.One-way flight with United.Outbound direct flight with United departs from Cancun on Wed, 2 Sep, arriving in San Francisco International.Price includes taxes and charges.From Rs66,858, select.

San Francisco.Rs69,439 per passenger.Departing Thu, 8 Oct.One-way flight with United.Outbound direct flight with United departs from Cancun on Thu, 8 Oct, arriving in San Francisco International.Price includes taxes and charges.From Rs69,439, select.

San Francisco.Rs69,490 per passenger.Departing Wed, 4 Nov.One-way flight with United.Outbound direct flight with United departs from Cancun on Wed, 4 Nov, arriving in San Francisco International.Price includes taxes and charges.From Rs69,490, select.

San Francisco.Rs69,506 per passenger.Departing Fri, 5 Feb.One-way flight with United.Outbound direct flight with United departs from Cancun on Fri, 5 Feb, arriving in San Francisco International.Price includes taxes and charges.From Rs69,506, select.

San Francisco.Rs69,522 per passenger.Departing Thu, 3 Dec.One-way flight with United.Outbound direct flight with United departs from Cancun on Thu, 3 Dec, arriving in San Francisco International.Price includes taxes and charges.From Rs69,522, select.

San Francisco.Rs71,958 per passenger.Departing Mon, 31 Aug.One-way flight with Volaris.Outbound indirect flight with Volaris, departs from Cancun on Mon, 31 Aug, arriving in San Francisco International.Price includes taxes and charges.From Rs71,958, select.

San Francisco.Rs73,029 per passenger.Departing Wed, 31 Mar.One-way flight with Delta.Outbound indirect flight with Delta, departs from Cancun on Wed, 31 Mar, arriving in San Francisco International.Price includes taxes and charges.From Rs73,029, select.

San Francisco.Rs75,184 per passenger.Departing Tue, 27 Apr.One-way flight with United.Outbound indirect flight with United, departs from Cancun on Tue, 27 Apr, arriving in San Francisco International.Price includes taxes and charges.From Rs75,184, select.

San Francisco.Rs75,267 per passenger.Departing Tue, 27 Apr.One-way flight with United.Outbound direct flight with United departs from Cancun on Tue, 27 Apr, arriving in San Francisco International.Price includes taxes and charges.From Rs75,267, select.

San Francisco.Rs77,123 per passenger.Departing Thu, 6 May.One-way flight with Aeromexico.Outbound indirect flight with Aeromexico, departs from Cancun on Thu, 6 May, arriving in San Francisco International.Price includes taxes and charges.From Rs77,123, select.

Find the cheapest month to fly from Cancun to San Francisco International

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Cancun to San Francisco International flights are currently cheapest in September.

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Direct flights from Cancun to San Francisco International

Cancun to San Francisco International: Alternative routes

Compare routes from Cancun to San Francisco below. You may find an airport to fly into that's cheaper, faster, or easier than San Francisco International.

Cancun to San Francisco: Flight information

The things to know before you go.

Cheapest flight found	Rs56,942
Cheapest month to fly	September
Average flight time	6 hrs, 2 mins
Most popular airline	United
Average flights per week	16

Finding cheap flights from Cancun to San Francisco International: Frequently asked questions

How much are return flights from Cancun to San Francisco International?

The best price we found for a return flight from Cancun to San Francisco International is Rs109,417. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.

How long does it take to fly from Cancun to San Francisco International?

6 hours and 2 minutes is the average flight time from Cancun to San Francisco International.

Which airlines fly direct from Cancun to San Francisco International?

United, Alaska Airlines and American Airlines fly direct from Cancun to San Francisco International.

How many flights are there a week from Cancun to San Francisco International?

As of August 2026, there are 16 flights per week flying from Cancun to San Francisco International.

When is the cheapest time to fly from Cancun to San Francisco International?

The cheapest month to fly from Cancun to San Francisco International is usually September.

Which upcoming date is cheapest to fly from Cancun Airport to San Francisco International Airport on?

After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Cancun Airport to San Francisco International Airport on Tuesday, 22 September 2026.

Can I get a direct flight from Cancun Airport to San Francisco International Airport?

Yes – the average flight time is 6 hours and 2 minutes.

How can I find the best flight deal to San Francisco International?

We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to San Francisco International but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

When is the best time to book flights to San Francisco?

We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to San Francisco is around 40 days in advance, so don’t leave your flight to the last minute.

Which is the cheapest airline to fly from Cancun Airport to San Francisco International with?

Currently, Volaris and United offer the cheapest flight tickets to San Francisco International.

Travelling from Cancun Airport (CUN) to San Francisco International Airport (SFO): what you need to know

Take a direct flight from Cancun Airport to San Francisco International Airport and you'll be in the air for an average of 5 hours 50 minutes.
San Francisco is three hours behind Cancun and observes the UTC-8 timezone.
Every week, there are 14 Cancun Airport to San Francisco International Airport flights. To jet off as early as possible, take the 12:00 United Airlines flight. If you're eager to make the most of your day before you fly, the last departure is at 17:50 with United Airlines.
Get to the airport on time so you don't miss your CUN to SFO flight. Be there at least two hours ahead for international flights and an hour early for domestic departures to avoid any last-minute rush.
Travelling during a peak time such as April? Major public holidays and other high seasons can result in longer queues at check-in and security. Be extra cautious and arrive up to four hours ahead of an international flight and two hours before domestic departures.
Jetting into San Francisco (and then exploring more of the United States!) is easy with United. This popular carrier offers direct flights from Cancun Airport to San Francisco International Airport.
United is the top choice for travellers on this route.
With a reliable 83.94% of services landing on schedule, United has the best on-time record for CUN to SFO flights.
If you'd like to add a stop to your trip, just deselect 'Direct flights only' when searching for your ticket from Cancun Airport to San Francisco International Airport. These are the most popular stopovers between CUN and SFO:
- Dallas Fort Worth International Airport
- Los Angeles International Airport
- Phoenix Sky Harbour Airport

How to find the cheapest flights from Cancun Airport (CUN) to San Francisco International Airport (SFO)

Currently, Rs56,910 is the cheapest price we've seen for a one-way Cancun Airport to San Francisco International Airport flight. The best price for a return plane ticket is Rs109,417. Keep in mind that fares can change due to availability at the time of booking.
Book 11 months before travelling. After looking at the numbers on our calendar, this is how far you'll want to book ahead to secure cheap tickets from CUN to SFO.
Organise your trip for April. That's the cheapest month for flights from Cancun Airport to San Francisco International Airport. If you have flexibility with your dates, use the 'Whole month' tool to find the lowest price across each month.
Finding cheap flights from CUN to SFO couldn't be easier with Price Alerts. Simply create one of these automatic alerts and we'll notify you as soon as fares go down.
Pick your ideal arrival and departure times, airlines and number of stops with the filters. Alternatively, sort your results by 'Cheapest' to find the best deals on flights from Cancun Airport to San Francisco International Airport.

Handy information about Cancun Airport (CUN)

Cancun Airport has a strong on-time performance, so you're unlikely to face delays. Departures from CUN touch down on schedule 80% of the time.
To get to Cancun Airport from central Cancun, it takes around 25 minutes if you're travelling by car. Of course, this depends on traffic. It's approximately 16 kilometres from the airport to the city centre.
The trip when using public transport typically takes 35 minutes.
Looking for a handy hotel close to CUN? If you've booked an early flight from Cancun Airport to San Francisco International Airport, these accommodation options will have you sleeping moments from your departure gate:

Arriving at San Francisco International Airport (SFO)

If you're getting in on a late Cancun Airport to San Francisco International Airport flight, nothing tops the convenience of staying near the terminal. Collect your bags from the carousel and then be showered and resting not long after at one of these options near SFO:
Grab a San Francisco International Airport rental car and explore San Francisco and beyond with your own wheels. Dollar, Thrifty and Hertz are popular outlets you can book with here.
To lock in the lowest price, book your vehicle from San Francisco International Airport about one week before your trip.

Getting from San Francisco International Airport (SFO) to central San Francisco

From San Francisco International Airport, San Francisco is approximately 21 kilometres away. It takes around 25 minutes to reach the centre by car.
When travelling by public transport, expect a journey time of roughly 35 minutes.

When to fly to San Francisco International Airport (SFO)

The quietest month for a flight from Cancun Airport to San Francisco International Airport is March, while July is the most popular. Pick the ideal time to visit San Francisco based on whether you prefer a more relaxed vibe or a faster pace.
The warmest month in San Francisco is September, with temperatures ranging between 12ºC and 24ºC. Book your flights from Cancun Airport to San Francisco International Airport in this month if you like this kind of weather.
For cooler conditions, search for a cheap ticket from CUN to SFO in January. Average temperatures are between 5ºC and 16ºC then.

Explore more of the United States

You've seen San Francisco, now it's time to discover other corners of the United States. Journey around 64 kilometres south-east to San Jose to check off its leading sights. From Winchester Mystery House to The Tech Interactive and Santa Clara Valley, your itinerary will be busy.
If you're looking to explore another well-known destination in the United States, consider Fresno, about 257 kilometres south-east of San Francisco. Forestiere Underground Gardens, Shinzen Japanese Garden and Fresno Chaffee Zoo are among the biggest draws.