
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $447 (Gotogate) |
One-way from | $123 (American Airlines) |
Popular in | December |
Cheapest in | January |
Average price | $654 |
Good round-trip deal | $537 or less |
Good one-way deal | $268 or less |
Fly from
Fly to
Route
Depart
Return
San FranciscoCancún
SFO - CUN
SFOCUN
San Francisco
Sat 6/27
7:03 am-8:26 pm
1 stop11h 23m
Cancun
Thu 7/2
4:28 pm-11:30 pm
1 stop9h 02m
San FranciscoCancún
SFO - CUN
SFOCUN
San Francisco
Mon 5/11
11:59 pm-2:18 pm
1 stop12h 19m
Cancun
Wed 5/20
12:57 pm-4:47 pm
Nonstop5h 50m
San FranciscoCancún
SFO - CUN
SFOCUN
San Francisco
Sun 5/10
11:10 pm-2:26 pm
1 stop13h 16m
Cancun
Wed 5/13
5:01 pm-8:49 pm
Nonstop5h 48m
San FranciscoCancún
SFO - CUN
SFOCUN
San Francisco
Sat 5/23
6:54 pm-7:19 pm
1 stop22h 25m
Cancun
Thu 5/28
5:01 pm-8:49 pm
Nonstop5h 48m
San FranciscoCancún
SFO - CUN
SFOCUN
San Francisco
Thu 7/2
11:27 pm-6:48 am
Nonstop5h 21m
Cancun
Tue 7/7
7:58 am-2:53 pm
1 stop8h 55m
San FranciscoCancún
SFO - CUN
SFOCUN
San Francisco
Fri 6/5
5:00 am-4:45 pm
1 stop9h 45m
Cancun
Thu 6/11
12:57 pm-4:47 pm
Nonstop5h 50m
San FranciscoCancún
SFO - CUN
SFOCUN
San Francisco
Sat 6/20
6:15 am-4:45 pm
1 stop8h 30m
Cancun
Sun 6/28
12:57 pm-4:47 pm
Nonstop5h 50m
San FranciscoCancún
SFO - CUN
SFOCUN
San Francisco
Mon 5/4
7:15 pm-1:20 pm
2 stops16h 05m
Cancun
Fri 5/8
2:15 pm-11:05 pm
2 stops10h 50m
San FranciscoCancún
SFO - CUN
SFOCUN
San Francisco
Sun 6/14
6:54 pm-9:50 am
1 stop12h 56m
Cancun
Wed 6/17
12:57 pm-4:47 pm
Nonstop5h 50m
San FranciscoCancún
SFO - CUN
SFOCUN
San Francisco
Sun 7/19
11:27 pm-6:48 am
Nonstop5h 21m
Cancun
Sun 7/26
5:01 pm-8:49 pm
Nonstop5h 48m
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star | |
| Price Accuracy- | Trust Score*1 star | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*1 star |
Booking 50 days in advance of your planned departure date is, on average, the best time to get cheap flights from San Francisco to Cancún. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
Currently, January is the cheapest month in which you can book a flight from San Francisco to Cancún (average of $529). Flying from San Francisco to Cancún in December is currently the most expensive (average of $743). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from San Francisco to Cancún as you normally would.
About 15% of weekly flights between San Francisco and Cancún have experienced delays in the past year, with the average delay time being 150 minutes.
Historically, flights departing at night are less likely to be delayed, whereas flights leaving in the morning tend to experience delays more often.
Thursday tends to have the lowest number of delays on this route, whereas Saturday has historically faced a higher average of delays compared to other days of the week.
Over the last year, United Airlines have had the lowest number of delays on this route, with just 14% of flights being delayed.
Mexico City (MEX) – chosen by Cheapflights users on 33% of 1-stop itineraries from San Francisco to Cancún on Cheapflights.
Mexico City (MEX) is the most affordable 1-stop option, with an average round-trip price of $421.
Flights via Phoenix (PHX) have the shortest average one-way travel time for 1-stop routes: 6h 57m.
Flights via Phoenix (PHX) offer the fastest connection on this route, with an average layover time of 1h 13m.
Overall
Boarding
Crew
Food
Entertainment
Comfort
Reviews
Franzi,Mar 2026
SFO - PDX
Overall
Boarding
Crew
Food
Entertainment
Comfort
Reviews
Franzi,Mar 2026
SFO - PDX
Overall
Boarding
Crew
Food
Entertainment
Comfort
Reviews
Franzi,Mar 2026
SFO - PDX
Overall
Boarding
Crew
Food
Entertainment
Comfort
Reviews
Franzi,Mar 2026
SFO - PDX
Overall
Boarding
Crew
Food
Entertainment
Comfort
Reviews
Franzi,Mar 2026
SFO - PDX
Overall
Boarding
Crew
Food
Entertainment
Comfort
Reviews
Franzi,Mar 2026
SFO - PDX
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$205 | Average$547 | FlexibilityNo cancel fee | On-time85% | |
| Cheapest$211 | Average$429 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$236 | Average$402 | FlexibilityNo cancel fee | On-time79% | |
| Cheapest$270 | Average$565 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$278 | Average$572 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$284 | Average$526 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$364 | Average$562 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$365 | Average$653 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$367 | Average$472 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$375 | Average$660 | FlexibilityNo cancel fee | On-time71% |