Cheap Flights from San Francisco, CA to Cancun from $121

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On Cheapflightsplus.com you will find 3 direct and 692 connecting flights from San Francisco to Cancun. You can compare airfare deals from 15 airlines and multiple travel sites from $121, book and save on cheap plane tickets and last minute offers. Also check out SFO-CUN flight schedule to find best flight time, convenient departure and arrival airports.

Find One-Way and Round-Trip San Francisco to Cancun Flight Deals

To find the cheapest one way airline ticket select the date with the lowest price on the calendar below and click «Find Flights». To search for round-trip flight deals click on the link «Check prices for return flights» and select the date of the return flight. Cheapest flights in November: $121 (one-way), $208 (round-trip).

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Best Flights from San Francisco to Cancun Today

Take a look at the list of non stop flights and flights with layovers from San Francisco to Cancun with the lowest price of $121. The fastest direct flight takes 5h 18m and the fastest connecting – 7h.

Price	Departure	Arrival	Flight Duration	Airline	Flight
from $247 Find flight	07:32 San Francisco San Francisco	14:50 Cancun Cancun Int	5h 18m	United Airlines	UA2604
from $121 Find flight	22:29 San Francisco San Francisco	12:26+1 день Cancun Cancun Int	11h 57m layover 4h 21m - Atlanta	Frontier Airlines	F91448 F9153
from $122 Find flight	06:37 San Francisco San Francisco	16:20 Cancun Cancun Int	7h 43m layover 0h 56m - Denver	Frontier Airlines	F91230 F970
from $145 Find flight	23:22 San Francisco San Francisco	10:10+1 день Cancun Cancun Int	8h 48m layover 2h 15m - Dallas	Frontier Airlines	F94000 NK343
from $152 Find flight	22:07 San Francisco San Francisco	15:15+1 день Cancun Cancun Int	15h 8m layover 8h 30m - Los Angeles	Hawaiian Airlines	HA6996 HA6146
from $153 Find flight	11:20 San Francisco San Francisco	17:10+1 день Cancun Cancun Int	27h 50m layover 21h 25m - Los Angeles	Frontier Airlines	F93308 AM3712
from $154 Find flight	14:21 San Francisco San Francisco	00:42+1 день Cancun Cancun Int	8h 21m layover 1h 15m - Mexico City	Aeromexico	AM669 AM560
from $142 Find flight	22:07 San Francisco San Francisco	00:50+2 дня Cancun Cancun Int	24h 43m layover 10h 51m - Los Angeles 6h 30m - Monterrey	Hawaiian Airlines	HA6996 HA6178 VB7404
from $149 Find flight	20:53 San Francisco San Francisco	10:10+2 дня Cancun Cancun Int	35h 17m layover 2h 51m - Orlando 21h 12m - Dallas	Frontier Airlines	F91646 F91481 NK343
from $149 Find flight	05:45 San Francisco San Francisco	22:26+1 день Cancun Cancun Int	38h 41m layover 7h 45m - Las Vegas 22h 55m - Mexico City	Frontier Airlines	F94158 VB113 AM552
from $150 Find flight	21:43 San Francisco San Francisco	12:58+1 день Cancun Cancun Int	13h 15m layover 1h 32m - Las Vegas 4h 14m - Dallas	Frontier Airlines	F94156 F91650 NK343
from $150 Find flight	06:00 San Francisco San Francisco	23:35+1 день Cancun Cancun Int	15h 35m layover 3h 1m - Los Angeles 5h 15m - Monterrey	Alaska Airlines	AS2275 AS3451 VB2237
from $152 Find flight	11:20 San Francisco San Francisco	21:35+1 день Cancun Cancun Int	32h 15m layover 21h 40m - Los Angeles 3h 15m - Monterrey	Frontier Airlines	F93308 AS3451 VB7409
from $153 Find flight	06:00 San Francisco San Francisco	00:50+1 день Cancun Cancun Int	16h 50m layover 3h 1m - Los Angeles 6h 30m - Monterrey	Alaska Airlines	AS2275 AS3451 VB7404
from $153 Find flight	11:20 San Francisco San Francisco	15:10+1 день Cancun Cancun Int	25h 50m layover 17h 5m - Los Angeles 0h 41m - Salt Lake City	Frontier Airlines	F93308 AM5439 AM5043
from $154 Find flight	23:19 San Francisco San Francisco	20:50+1 день Cancun Cancun Int	19h 31m layover 2h 55m - Mexico City 7h 55m - Monterrey	Aeromexico	AM665 AM908 VB2177

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*Departure and arrival times - local. Prices indicated for one-way flights. Information updated on June 01, 2025

Flight Schedule San Francisco (California) to Cancun

Full flight schedule will help you in detecting at what time planes fly from San Francisco to Cancun. You can also specify the concrete flights and airlines on the route and how long the flight actually is. Use the calendar for today, tomorrow or other specific date as some flights are available only on certain days of the week.

Departure	Flight Details	Flight Duration	Price
07:32 — 14:50	07:32 — 14:50 UA2604 United Airlines San Francisco — Cancun	5h 18m	Find flight from$247
08:50 — 16:12	08:50 — 16:12 UA1679 United Airlines San Francisco — Cancun	5h 22m	Find flight from$247
23:28 — 06:48 +1 day	23:28 — 06:48 UA1145 United Airlines San Francisco — Cancun	5h 20m	Find flight from$247
06:37 — 16:20	06:37 — 10:12 F91230 Frontier Airlines San Francisco — Denver 56m stop 11:13 — 16:22 F970 Frontier Airlines Denver — Cancun	7h 43m including layover	Find flight from$122
14:21 — 00:42 +1 day	14:31 — 20:10 AM669 Aeromexico San Francisco — Mexico City 1h 15m stop 20:55 — 00:22 AM560 Aeromexico Mexico City — Cancun	8h 21m including layover	Find flight from$154
19:08 — 15:15 +1 day	18:08 — 19:40 AS3460 Alaska Airlines San Francisco — Los Angeles 11h 31m stop 08:29 — 15:15 AS1340 Alaska Airlines Los Angeles — Cancun	18h 7m including layover	Find flight from$160
20:53 — 07:48 +1 day	20:45 — 05:20 F91646 Frontier Airlines San Francisco — Orlando 1h 21m stop 06:50 — 08:05 F9163 Frontier Airlines Orlando — Cancun	8h 55m including layover	Find flight from$132
21:30 — 11:17 +1 day	21:30 — 05:09 AM3298 Aeromexico San Francisco — Atlanta 4h 36m stop 09:45 — 11:17 AM5229 Aeromexico Atlanta — Cancun	11h 47m including layover	Find flight from$161
22:29 — 12:26 +1 day	22:19 — 06:13 F91448 Frontier Airlines San Francisco — Atlanta 4h 21m stop 11:08 — 12:55 F9153 Frontier Airlines Atlanta — Cancun	11h 57m including layover	Find flight from$121
23:22 — 15:56 +1 day	23:22 — 05:07 F94000 Frontier Airlines San Francisco — Dallas 7h 45m stop 12:52 — 15:56 F9228 Frontier Airlines Dallas — Cancun	14h 34m including layover	Find flight from$134
23:22 — 10:10 +1 day	23:38 — 05:20 F94000 Frontier Airlines San Francisco — Dallas 2h 15m stop 10:18 — 13:08 NK343 Spirit Airlines Dallas — Cancun	8h 48m including layover	Find flight from$145
05:45 — 22:26 +1 day	05:45 — 07:25 F94158 Frontier Airlines San Francisco — Las Vegas 7h 45m stop 15:10 — 20:00 VB113 VivaAerobus Las Vegas — Mexico City 22h 55m stop 18:55 — 22:26 AM552 Aeromexico Mexico City — Cancun	38h 41m including layover	Find flight from$149
05:45 — 10:47 +1 day	05:45 — 07:26 F94158 Frontier Airlines San Francisco — Las Vegas 3h 22m stop 10:48 — 16:14 F91490 Frontier Airlines Las Vegas — Houston 16h 22m stop 08:36 — 10:47 NK1336 Spirit Airlines Houston — Cancun	27h 2m including layover	Find flight from$154
06:00 — 23:35 +1 day	06:00 — 07:34 AS2275 Alaska Airlines San Francisco — Los Angeles 3h 1m stop 10:35 — 14:55 AS3451 Alaska Airlines Los Angeles — Monterrey 5h 15m stop 20:10 — 23:35 VB2237 VivaAerobus Monterrey — Cancun	15h 35m including layover	Find flight from$150
07:04 — 00:50 +1 day	07:01 — 12:40 AM699 Aeromexico San Francisco — Mexico City 2h 15m stop 15:00 — 16:49 AM936 Aeromexico Mexico City — Monterrey 4h 43m stop 21:25 — 00:50 VB7404 VivaAerobus Monterrey — Cancun	15h 46m including layover	Find flight from$163
10:33 — 09:50 +1 day	10:33 — 12:16 F92486 Frontier Airlines San Francisco — Las Vegas 2h 44m stop 15:00 — 21:06 F92146 Frontier Airlines Las Vegas — Chicago 8h 54m stop 06:00 — 09:50 NK104 Spirit Airlines Chicago — Cancun	21h 17m including layover	Find flight from$162
11:20 — 21:35 +1 day	11:20 — 12:55 F93308 Frontier Airlines San Francisco — Los Angeles 21h 40m stop 10:35 — 14:55 AS3451 Alaska Airlines Los Angeles — Monterrey 3h 15m stop 18:10 — 21:35 VB7409 VivaAerobus Monterrey — Cancun	32h 15m including layover	Find flight from$152
11:20 — 15:10 +1 day	11:20 — 12:55 F93308 Frontier Airlines San Francisco — Los Angeles 17h 5m stop 06:00 — 08:54 AM5439 Aeromexico Los Angeles — Salt Lake City 41m stop 09:35 — 15:10 AM5043 Aeromexico Salt Lake City — Cancun	25h 50m including layover	Find flight from$153
13:09 — 15:25 +1 day	13:09 — 14:54 F92486 Frontier Airlines San Francisco — Las Vegas 15h 21m stop 06:15 — 08:39 AM3871 Aeromexico Las Vegas — Salt Lake City 1h 11m stop 09:50 — 15:25 AM5043 Aeromexico Salt Lake City — Cancun	24h 16m including layover	Find flight from$161
13:10 — 17:10 +1 day	13:10 — 14:55 F92486 Frontier Airlines San Francisco — Las Vegas 15h 33m stop 06:28 — 07:40 AM3800 Aeromexico Las Vegas — Los Angeles 2h 45m stop 10:25 — 17:10 AM3708 Aeromexico Los Angeles — Cancun	26h including layover	Find flight from$161
14:31 — 00:55 +2 days	14:31 — 20:10 AM669 Aeromexico San Francisco — Mexico City 1h 45m stop 21:55 — 23:44 AM964 Aeromexico Mexico City — Monterrey 21h 46m stop 21:30 — 00:55 VB7404 VivaAerobus Monterrey — Cancun	32h 24m including layover	Find flight from$157
16:31 — 10:25 +1 day	16:31 — 18:17 F92486 Frontier Airlines San Francisco — Las Vegas 5h 38m stop 23:55 — 04:40 AM491 Aeromexico Las Vegas — Mexico City 2h 10m stop 06:50 — 10:25 AM504 Aeromexico Mexico City — Cancun	15h 54m including layover	Find flight from$162
18:52 — 15:10 +1 day	18:52 — 20:37 F91850 Frontier Airlines San Francisco — Las Vegas 9h 43m stop 06:20 — 08:40 AM3871 Aeromexico Las Vegas — Salt Lake City 55m stop 09:35 — 15:10 AM5043 Aeromexico Salt Lake City — Cancun	18h 18m including layover	Find flight from$161
20:53 — 10:10 +2 days	20:53 — 05:24 F91646 Frontier Airlines San Francisco — Orlando 2h 51m stop 08:15 — 10:10 F91481 Frontier Airlines Orlando — Dallas 21h 12m stop 07:22 — 10:10 NK343 Spirit Airlines Dallas — Cancun	35h 17m including layover	Find flight from$149
21:43 — 12:58 +1 day	21:43 — 23:23 F94156 Frontier Airlines San Francisco — Las Vegas 1h 32m stop 00:59 — 05:54 F91650 Frontier Airlines Las Vegas — Dallas 4h 14m stop 10:08 — 12:58 NK343 Spirit Airlines Dallas — Cancun	13h 15m including layover	Find flight from$150
22:07 — 00:50 +2 days	22:07 — 23:44 HA6996 Hawaiian Airlines San Francisco — Los Angeles 10h 51m stop 10:35 — 14:55 HA6178 Hawaiian Airlines Los Angeles — Monterrey 6h 30m stop 21:25 — 00:50 VB7404 VivaAerobus Monterrey — Cancun	24h 43m including layover	Find flight from$142

Departure	Arrival	Flight Details	Flight Time	Price
		stop stop	including layover	Find flight from$

*Departure and arrival times - local. Updated on June 1, 2025

Flight Information

Below we will explain in detail what the flights cost on the destination from San Francisco to Cancun depends on and how to choose the most interesting flight option for you.

Distance between San Francisco and Cancun is 3871 miles. Time difference between the cities is 3h. Airplanes depart 00:05 to 23:59 from 3 San Francisco airports and arrive 00:05 to 23:59 to 2 Cancun airports. Average flight time is 5h 20m.

The fastest flight 5h 18m
Average flight time 5h 20m
The earliest flight 00:05
The latest flight 23:59
Distance 2406 ml

The cheapest months to travel to Cancun are september (from 162 $), july (from 163 $), august (from 178 $).

The most expensive months are december (from 287 $), november (from 280 $), february (from 261 $).

What is the lowest airfare San Francisco to Cancun?

The cheapest plane ticket found by our users is $121. This airfare is for economy class on one-way F91448 flight by Frontier Airlines for September 27, 2025 which leaves San Francisco in San Francisco at 22:29 am and arrives at Cancun Cancun Int at 12:26.

Economy class

$121

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Business class

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First class

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Popular Airlines on the Route

The flight San Francisco — Cancun is served by 15 regular airlines and 3 low-cost airlines. Most of the flights on this route are operated by Condor Airlines - 1 departures per week at the price of from $ 517 . And the most expensive tickets are offered by SWISS International Air Lines airline - from $ 6492.

Direct flights

There are 3 nonstop flights on the route. The fastest direct flight is UA2604 by United Airlines takes 5h 18m and the cheapest is F91448 by Frontier Airlines for $247.

UA - United Airlines

from $247

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Connecting Flights

There are 692 flights with layovers on the route. The fastest connecting flight is HA6663 by Hawaiian Airlines takes 7h and the cheapest is F91448 by Frontier Airlines for $121.

DE - Condor Airlines

from $517

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AC - Air Canada

from $193

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TX - Air Caraibes

from $569

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BF - Bluebird Cargo

from $963

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SY - Sun Country Airlines

from $234

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AM - Aeromexico

from $154

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UA - United Airlines

from $192

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LX - SWISS International Air Lines

from $2142

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AS - Alaska Airlines

from $150

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F8 - Freedom Airlines

from $195

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F9 - Frontier Airlines

from $121

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AV - Avianca

from $181

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Airports

You can fly from San Francisco to Cancun from 3 airports (San Francisco, Embarkadero, China Basin Heliport).

San Francisco airports

San Francisco-SFO

from $121
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Embarkadero-EMB

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China Basin Heliport-JCC

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Cancun airports

Cancun Int-CUN

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Puerto Juarez-PJZ

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Airplanes

There are flights to Cancun from San Francisco by 15 airlines that use 0 aircraft brands. They range from huge modern airplanes to small-sized.

Top Domestic Destinations from San Francisco

You may also consider searching for discounted plane tickets to some other popular places from San Francisco within United States.

San Francisco — Los Angeles

from $62

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San Francisco — New York

from $70

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San Francisco — Las Vegas

from $57

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San Francisco — San Diego

from $67

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San Francisco — Seattle

from $54

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San Francisco — Chicago

from $69

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San Francisco — Boston

from $59

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San Francisco — Miami

from $61

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San Francisco — Phoenix

from $58

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San Francisco — Washington D.C.

from $66

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Top International Destinations from San Francisco

Our state-of-the art metasearch will definitely provide you with the best airfare on international flights. We’re proud to partner with many reliable travel suppliers located outside the US what gives us an opportunity to offer the most competitive prices on far destinations.

San Francisco — Vancouver

from $56

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San Francisco — London

from $72

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San Francisco — Tokyo

from $73

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San Francisco — Toronto

from $67

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San Francisco — Mumbai

from $63

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San Francisco — Paris

from $58

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San Francisco — Sydney

from $78

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San Francisco — Manila

from $67

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San Francisco — Cancun

from $69

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San Francisco — Singapore

from $56

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How to book a plane ticket yourself?

Fill in the search parameters — cities of departure and destination, departure and return dates and click «Find flights»
Select the best flight that you like. Please, check the airports of departure and arrival. Select the best fare, but pay attention to the following flight details - airports of departure and arrival, flight duration and layovers. Please use filters and sort to find the best flight.
Click «Buy» when you are ready — our system will redirect you to the site that sells the selected flight ticket.
Fill in all passenger and payment information — passport and contact information, please double check all passengers’ names and make a payment for your itinerary.
That's it — you will receive an email with your e-ticket usually within 10 minutes after your flight is confirmed. Please, print the e-ticket and have it with you at the airport. You would need to have only a passport and/or a required form of ID to travel. Please, check your Visa requirements if you travel outside of the United States or Canada.
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