On this page, you can find and book flights from Cancun to San Francisco. This 3,877 km flight route is serviced regularly, with an average of 18 flights per week.
Flights are operated by UA, HA, and AS. Since ticket prices are dynamic, use the low-price calendar to find the best deals, and check out information on how to get to Cancun Airport and how to get from San Francisco Airport to your final destination.
The table shows direct flights Cancun → San Francisco on the selected date. The flight takes approximately 5 h 48 min. Regular flights are operated by United Airlines, Alaska Airlines and Hawaiian Airlines. Departures from Cancun International Airport airports, arrivals at San Francisco International Airport.
For each flight, the following details are shown: departure time (local), arrival city and airport, flight number and airline, terminal or gate, and status. Click on a flight to open its details and go to ticket search. To view flights on a different day, change the date above the table.
Below is a calendar of the lowest flight ticket prices for Cancun — San Francisco by day. Pick a convenient date and instantly see the fare. The cheapest flights on this route start from AED 667 in e, and the most expensive are around AED 865 in n. If your travel dates are flexible, the calendar will help you find the best price for your preferred period. To view round-trip fares, switch to the "Round trip" tab above the calendar, select your departure date — and the right-hand calendar will highlight the lowest prices for return flights on each day.
Cancun → San Francisco, average one-way price
| Month | Average price | Level | Month | Average price | Level | Month | Average price | Level |
|---|---|---|---|---|---|---|---|---|
| Jan | AED 1,006 | low | May | AED 1,509 | medium | Sep | AED 1,174 | medium |
| Feb | AED 1,006 | low | Jun | AED 1,593 | high | Oct | AED 964 | low |
| Mar | AED 1,425 | medium | Jul | AED 1,802 | high | Nov | AED 922 | low |
| Apr | AED 1,509 | medium | Aug | AED 1,719 | high | Dec | AED 1,090 | medium |
Some values are estimated based on seasonality.
San Francisco's climate is known for its mildness: the warmest month is September, with an average high of 24.4°C. The coolest and wettest weather occurs in December, when temperatures drop to 7.2°C and rainfall reaches its peak.
In terms of flight costs, the most budget-friendly months are October and November, with tickets starting AED 657. Peak prices are seen in June, with minimum fares starting AED 1,375.
September is the best time for a trip, offering the perfect balance of comfortable warmth and moderate ticket prices starting AED 707. Despite flight availability, winter months can be less convenient due to frequent rain.
Three airlines operate on the Cancun — San Francisco route, with United Airlines and Alaska Airlines being the primary carriers. Approximately 18 flights are operated weekly, offering both direct flights and connecting options. Detailed information on departure days and travel times for each carrier can be found in the interactive list below.
Flights Cancun — San Francisco depart from Cancun International Airport and arrive at San Francisco International Airport. Below are pages for the cities, countries, and airports on the route: airlines, schedules, and travel guides.
With a direct flight, the 3,877 km distance is covered in about 4 hours 40 minutes. Total travel time with connections depends on the layover time at hub airports.
Regular service is provided by United Airlines, Hawaiian Airlines, and Alaska Airlines. There are about 18 flights per week.
Ticket prices change constantly depending on the season and demand. To find the best deal, we recommend checking the low-price calendar on this page.
Flights arrive at San Francisco International Airport (SFO), which is the main hub for flights from Mexico to Northern California.
The lowest fares are usually available when booking 1.5–2 months before your planned departure date.
Where travelers fly most — pick a route and check prices
