Cheap flights from Cancún to San Francisco from $177
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 9/18. 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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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 typical price of a round-trip flight between Cancún and San Francisco?
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 Tuesday, with ticket prices averaging around $639.
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 $542.
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 15 weeks ahead of your departure date. In general, you can expect to find flights to San Francisco for around $495 when searching 15 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.
What is the cheapest airline that flies from Cancun to San Francisco?
Hawaiian Airlines, Frontier, and JetBlue are the most popular carriers operating from Cancun to San Francisco
What airlines fly to San Francisco?
United Airlines, Delta and Aeromexico are the top three most popular airlines that fly to San Francisco from Cancún according to our data. United Airlines is the first choice among our users, with 59% of people opting to fly with this airline when traveling to San Francisco. Keep in mind that there are 4 different airlines that fly to San Francisco on a routine basis, so you have a few additional options to choose from.
How many flights depart from Cancún to San Francisco on average per day?
The number of flights available between Cancún and San Francisco is 2 per day as of June 2025. The most frequent departure time is 1:00PM, with 100% of daily flights leaving in the afternoon.
How many flights depart from Cancún to San Francisco on average per week?
As of June 2025, 20 flights take off from Cancún and land in San Francisco each week. The most common flight departure day for this route is Mon, with 15% of weekly flights taking off on this day.
When to book flights from Cancún to San Francisco
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 | $177 |
|---|---|
Fastest flight time | 5h 45m |
Direct flights | Every day |
Airports in San Francisco | 1 airport |
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 45m 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?
The number of operators available for flights from Cancun Airport to San Francisco Airport is 4 as of June 2025.
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?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Cancún to San Francisco is Boeing 737 MAX 9 (46.86% of total bookings). The next most popular plane models are Boeing 737-900 (22.22%), Boeing 737 (11.59%), and Airbus A321neo (7.25%).
What is the most popular airline from Cancún to San Francisco?
Based on momondo bookings for flights between Cancún and San Francisco, the leading airline is United Airlines, making up 59% of the total bookings. Other popular airlines include Delta with 24%, Aeromexico with 11%, and Viva with 6%.
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 | ||
|---|---|---|---|---|---|
| PriceFrom $184 | Free Cancellation | Rating 6.9 788 reviews | |||
| PriceFrom $288 | Free Cancellation | Rating 7.5 1,706 reviews | |||
| PriceFrom $315 | Free Cancellation | Rating 7.4 8,790 reviews | |||
| PriceFrom $380 | Free Cancellation | Rating 8.0 7,946 reviews |
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 $562. 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 locationsWhy 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.