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San Francisco International Airport to Cancún International Airport flight

Explore the cheapest one-way and round-trip flights from San Francisco International Airport to Cancún International Airport over the next 90 days, with one-way fares from SGD 209 and round-trip from SGD 431. Based on Trip.com's latest 7-day flight data.

    • Cheapest nonstop
      SFO 08:45
      5h 23m
      Direct
      CUN 17:08
      San Francisco - Cancun | Tue, Nov 17 | United Airlines
      CUN 18:45
      6h 6m
      Direct
      SFO 21:51
      Cancun - San Francisco | Sat, Nov 21 | Alaska Airlines
      SGD 594 SGD 778
      24% off
      24% off
      SGD 778 SGD 594
    • SFO 08:45
      5h 23m
      Direct
      CUN 17:08
      San Francisco - Cancun | Fri, Nov 13 | United Airlines
      CUN 18:05
      6h 3m
      Direct
      SFO 21:08
      Cancun - San Francisco | Wed, Nov 18 | United Airlines
      SGD 622 SGD 778
      20% off
      20% off
      SGD 778 SGD 622
    • SFO 20:59
      16h 21m
      1 stop
      CUN 16:20
      San Francisco - Cancun | Tue, Dec 1 | Aeromexico
      CUN 06:04
      8h 34m
      1 stop
      SFO 11:38
      Cancun - San Francisco | Tue, Dec 8 | Aeromexico
      SGD 431 SGD 778
      45% off
      45% off
      SGD 778 SGD 431
    • SFO 17:19
      18h 16m
      1 stop
      CUN 14:35
      San Francisco - Cancun | Fri, Nov 13 | Aeromexico
      CUN 19:36
      19h 2m
      1 stop
      SFO 11:38
      Cancun - San Francisco | Wed, Nov 18 | Aeromexico
      SGD 431
      45% off
      SGD 778 SGD 431
    • SFO 23:59
      17h 56m
      1 stop
      CUN 20:55
      San Francisco - Cancun | Thu, Nov 12 | Aeromexico
      CUN 20:46
      17h 52m
      1 stop
      SFO 11:38
      Cancun - San Francisco | Wed, Nov 18 | Aeromexico
      SGD 436
      44% off
      SGD 778 SGD 436
    • SFO 05:23
      12h 51m
      1 stop
      CUN 21:14
      San Francisco - Cancun | Tue, Dec 1 | American Airlines
      CUN 16:40
      9h 55m
      1 stop
      SFO 23:35
      Cancun - San Francisco | Sat, Dec 5 | American Airlines
      SGD 447
      43% off
      SGD 778 SGD 447
    • SFO 22:59
      18h 56m
      1 stop
      CUN 20:55
      San Francisco - Cancun | Thu, Nov 12 | Delta Air Lines
      CUN 21:31
      17h 7m
      1 stop
      SFO 11:38
      Cancun - San Francisco | Wed, Nov 18 | Aeromexico
      SGD 453
      42% off
      SGD 778 SGD 453
    • SFO 17:19
      18h 16m
      1 stop
      CUN 14:35
      San Francisco - Cancun | Fri, Nov 13 | Delta Air Lines
      CUN 06:04
      8h 34m
      1 stop
      SFO 11:38
      Cancun - San Francisco | Wed, Nov 18 | Delta Air Lines
      SGD 456
      41% off
      SGD 778 SGD 456
    • SFO 17:56
      19h 24m
      1 stop
      CUN 16:20
      San Francisco - Cancun | Tue, Dec 1 | Delta Air Lines
      CUN 06:04
      8h 34m
      1 stop
      SFO 11:38
      Cancun - San Francisco | Tue, Dec 8 | Delta Air Lines
      SGD 456
      41% off
      SGD 778 SGD 456
    • SFO 13:00
      17h 25m
      1 stop
      CUN 14:00
      San Francisco - Cancun | Thu, Oct 29 | Normal Airline
      CUN 15:00
      6h
      Direct
      SFO 16:00
      Cancun - San Francisco | Sat, Oct 31 | Normal Airline
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    • Cheapest
      SFO 06:00
      12h 8m
      1 stop
      CUN 21:08
      San Francisco - Cancun | Sat, Dec 5 | Delta Air Lines
      SGD 209 SGD 384
      46% off
      46% off
      SGD 384 SGD 209
    • Cheapest
      SFO 23:59
      12h 7m
      1 stop
      CUN 15:06
      San Francisco - Cancun | Mon, Nov 16 | Aeromexico
      SGD 209 SGD 384
      46% off
      46% off
      SGD 384 SGD 209
    • SFO 06:00
      12h 8m
      1 stop
      CUN 21:08
      San Francisco - Cancun | Sat, Dec 5 | Aeromexico
      SGD 210 SGD 384
      45% off
      45% off
      SGD 384 SGD 210
    • SFO 06:00
      11h 55m
      1 stop
      CUN 20:55
      San Francisco - Cancun | Mon, Nov 16 | Delta Air Lines
      SGD 214
      44% off
      SGD 384 SGD 214
    • SFO 05:35
      8h 52m
      1 stop
      CUN 17:27
      San Francisco - Cancun | Mon, Nov 16 | American Airlines
      SGD 233
      39% off
      SGD 384 SGD 233
    • SFO 06:38
      11h 42m
      1 stop
      CUN 21:20
      San Francisco - Cancun | Mon, Dec 14 | American Airlines
      SGD 237
      38% off
      SGD 384 SGD 237
    • SFO 05:30
      8h 57m
      1 stop
      CUN 17:27
      San Francisco - Cancun | Sun, Nov 8 | American Airlines
      SGD 249
      35% off
      SGD 384 SGD 249
    • SFO 21:35
      12h 2m
      1 stop
      CUN 12:37
      San Francisco - Cancun | Fri, Nov 13 | American Airlines
      SGD 252
      34% off
      SGD 384 SGD 252
    • SFO 05:35
      12h 45m
      1 stop
      CUN 21:20
      San Francisco - Cancun | Sat, Dec 5 | American Airlines
      SGD 261
      32% off
      SGD 384 SGD 261
    • SFO 13:00
      17h 25m
      1 stop
      CUN 14:00
      San Francisco - Cancun | Thu, Oct 29 | Normal Airline
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    • Cheapest nonstop
      SFO 08:45
      5h 23m
      Direct
      CUN 17:08
      San Francisco - Cancun | Sun, Jan 3 | United Airlines
      SGD 295 SGD 818
      64% off
      64% off
      SGD 818 SGD 295
    • SFO 23:00
      5h 13m
      Direct
      CUN 07:13
      San Francisco - Cancun | Mon, Nov 16 | United Airlines
      SGD 307 SGD 818
      62% off
      62% off
      SGD 818 SGD 307
    • SFO 09:16
      5h 19m
      Direct
      CUN 17:35
      San Francisco - Cancun | Sat, Dec 12 | Alaska Airlines
      SGD 317 SGD 818
      61% off
      61% off
      SGD 818 SGD 317
    • SFO 08:45
      5h 23m
      Direct
      CUN 17:08
      San Francisco - Cancun | Mon, Dec 7 | United Airlines
      SGD 359
      56% off
      SGD 818 SGD 359
    • SFO 09:16
      5h 19m
      Direct
      CUN 17:35
      San Francisco - Cancun | Sat, Dec 5 | Alaska Airlines
      SGD 385
      53% off
      SGD 818 SGD 385
    • SFO 08:45
      5h 23m
      Direct
      CUN 17:08
      San Francisco - Cancun | Mon, Nov 30 | United Airlines
      SGD 391
      52% off
      SGD 818 SGD 391
    • SFO 06:46
      5h 19m
      Direct
      CUN 14:05
      San Francisco - Cancun | Sat, Oct 31 | United Airlines
      SGD 396
      52% off
      SGD 818 SGD 396
    • SFO 23:00
      5h 13m
      Direct
      CUN 07:13
      San Francisco - Cancun | Mon, Nov 2 | United Airlines
      SGD 399
      51% off
      SGD 818 SGD 399
    • SFO 23:00
      5h 13m
      Direct
      CUN 07:13
      San Francisco - Cancun | Sun, Nov 15 | United Airlines
      SGD 415
      49% off
      SGD 818 SGD 415
    • SFO 13:00
      17h 25m
      1 stop
      CUN 14:00
      San Francisco - Cancun | Thu, Oct 29 | Normal Airline
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    • Cheapest nonstop
      SFO 08:45
      5h 23m
      Direct
      CUN 17:08
      San Francisco - Cancun | Sat, Nov 28 | United Airlines
      SGD 282 SGD 384
      27% off
      27% off
      SGD 384 SGD 282
    • SFO 08:45
      5h 23m
      Direct
      CUN 17:08
      San Francisco - Cancun | Sun, Jan 3 | United Airlines
      SGD 295 SGD 818
      64% off
      64% off
      SGD 818 SGD 295
    • SFO 23:00
      5h 13m
      Direct
      CUN 07:13
      San Francisco - Cancun | Mon, Nov 16 | United Airlines
      SGD 307 SGD 384
      20% off
      20% off
      SGD 384 SGD 307
    • SFO 09:16
      5h 19m
      Direct
      CUN 17:35
      San Francisco - Cancun | Sat, Dec 12 | Alaska Airlines
      SGD 317
      61% off
      SGD 818 SGD 317
    • SFO 08:45
      5h 23m
      Direct
      CUN 17:08
      San Francisco - Cancun | Mon, Dec 7 | United Airlines
      SGD 359
      56% off
      SGD 818 SGD 359
    • SFO 09:16
      5h 19m
      Direct
      CUN 17:35
      San Francisco - Cancun | Sat, Dec 5 | Alaska Airlines
      SGD 385
      53% off
      SGD 818 SGD 385
    • SFO 08:45
      5h 23m
      Direct
      CUN 17:08
      San Francisco - Cancun | Mon, Nov 30 | United Airlines
      SGD 391
      52% off
      SGD 818 SGD 391
    • SFO 06:46
      5h 19m
      Direct
      CUN 14:05
      San Francisco - Cancun | Sat, Oct 31 | United Airlines
      SGD 396
      52% off
      SGD 818 SGD 396
    • SFO 23:00
      5h 13m
      Direct
      CUN 07:13
      San Francisco - Cancun | Sat, Nov 7 | United Airlines
      SGD 396
      79% off
      SGD 1,852 SGD 396
    • SFO 13:00
      17h 25m
      1 stop
      CUN 14:00
      San Francisco - Cancun | Thu, Oct 29 | Normal Airline
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    • Cheapest nonstop
      SFO 06:46
      5h 19m
      Direct
      CUN 14:05
      San Francisco - Cancun | Sat, Oct 31 | United Airlines
      SGD 396 SGD 680
      42% off
      42% off
      SGD 680 SGD 396
    • SFO 23:00
      5h 13m
      Direct
      CUN 07:13
      San Francisco - Cancun | Mon, Nov 2 | United Airlines
      SGD 399 SGD 680
      41% off
      41% off
      SGD 680 SGD 399
    • SFO 23:00
      5h 13m
      Direct
      CUN 06:13
      San Francisco - Cancun | Fri, Oct 30 | United Airlines
      SGD 528 SGD 680
      22% off
      22% off
      SGD 680 SGD 528
    • SFO 08:45
      5h 23m
      Direct
      CUN 16:08
      San Francisco - Cancun | Thu, Oct 29 | United Airlines
      SGD 544
      20% off
      SGD 680 SGD 544
    • SFO 06:38
      7h 49m
      1 stop
      CUN 17:27
      San Francisco - Cancun | Tue, Nov 3 | American Airlines
      SGD 283
      57% off
      SGD 680 SGD 283
    • SFO 06:38
      7h 49m
      1 stop
      CUN 17:27
      San Francisco - Cancun | Mon, Nov 2 | American Airlines
      SGD 328
      52% off
      SGD 680 SGD 328
    • SFO 13:00
      17h 25m
      1 stop
      CUN 14:00
      San Francisco - Cancun | Thu, Oct 29 | Normal Airline
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    • SFO 23:00
      5h 13m
      Direct
      CUN 07:13
      San Francisco - Cancun | Mon, Nov 16 | United Airlines
      SGD 307 SGD 384
      20% off
      20% off
      SGD 384 SGD 307
    • SFO 23:00
      5h 13m
      Direct
      CUN 07:13
      San Francisco - Cancun | Sat, Nov 7 | United Airlines
      SGD 396 SGD 1,852
      79% off
      79% off
      SGD 1,852 SGD 396
    • SFO 23:00
      5h 13m
      Direct
      CUN 07:13
      San Francisco - Cancun | Mon, Nov 2 | United Airlines
      SGD 399 SGD 818
      51% off
      51% off
      SGD 818 SGD 399
    • SFO 23:00
      5h 13m
      Direct
      CUN 07:13
      San Francisco - Cancun | Sun, Nov 15 | United Airlines
      SGD 415
      49% off
      SGD 818 SGD 415
    • SFO 23:00
      5h 13m
      Direct
      CUN 07:13
      San Francisco - Cancun | Mon, Jan 4 | United Airlines
      SGD 427
      77% off
      SGD 1,852 SGD 427
    • SFO 23:00
      5h 13m
      Direct
      CUN 07:13
      San Francisco - Cancun | Sun, Nov 29 | United Airlines
      SGD 467
      43% off
      SGD 818 SGD 467
    • SFO 23:00
      5h 13m
      Direct
      CUN 07:13
      San Francisco - Cancun | Thu, Nov 26 | United Airlines
      SGD 474
      74% off
      SGD 1,852 SGD 474
    • SFO 23:00
      5h 13m
      Direct
      CUN 06:13
      San Francisco - Cancun | Fri, Oct 30 | United Airlines
      SGD 528
      35% off
      SGD 818 SGD 528
    • SFO 23:00
      5h 13m
      Direct
      CUN 07:13
      San Francisco - Cancun | Sat, Dec 5 | United Airlines
      SGD 543
      71% off
      SGD 1,852 SGD 543
    • SFO 13:00
      17h 25m
      1 stop
      CUN 14:00
      San Francisco - Cancun | Thu, Oct 29 | Normal Airline
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Displayed flight fares from San Francisco to Cancun are based on average prices across airlines for the next 3 months, according to the latest Trip.com database.

Trip.com Price Insights: Flights from San Francisco International Airport to Cancún International Airport

What is the cheapest month to fly from San Francisco International Airport to Cancún International Airport?

The data is based on the past 12 months and shows the average one-way ticket prices from San Francisco International Airport to Cancún International Airport for each month in the Trip.com database.

Based on Trip.com's data from the past 12 months, the cheapest one-way flights from San Francisco International Airport to Cancún International Airport are usually in February, with an average price of SGD 211. It is best to avoid July, when the average price can reach SGD 581.

SGD 581
SGD 396
SGD 211
SGD 26
    Cheapest
  • SGD 343
    Oct
  • SGD 477
    Nov
  • SGD 458
    Dec
  • SGD 285
    Jan
  • SGD 211
    Feb
  • SGD 468
    Mar
  • SGD 304
    Apr
  • SGD 442
    May
  • SGD 263
    Jun
  • SGD 581
    Jul
  • SGD 382
    Aug
  • SGD 291
    Sep

What is the cheapest day of the week to fly from San Francisco International Airport to Cancún International Airport?

The data is based on the past 12 months and shows the average ticket prices from San Francisco International Airport to Cancún International Airport for each day of the week in the Trip.com database.

Based on Trip.com's data from the past 12 months, the cheapest departure day from San Francisco International Airport to Cancún International Airport is Tuesday, with average prices usually lower than other days. Avoid departing on Thursday as prices are typically highest on that day.

SGD 504
SGD 411
SGD 318
SGD 225
  • SGD 471
    Mon
  • SGD 318
    Tue
  • SGD 415
    Wed
  • SGD 504
    Thu
  • SGD 456
    Fri
  • SGD 343
    Sat
  • SGD 400
    Sun

Which airline offers the cheapest flights from San Francisco International Airport to Cancún International Airport?

The cheapest airline flying from San Francisco International Airport to Cancún International Airport is Frontier Airlines (from SGD 226) among 9 carriers operating this route. Based on Trip.com's latest 7-day flight data.

Frontier Airlines
From SGD 226
Aeromexico
From SGD 229
Delta Air Lines
From SGD 247
American Airlines
From SGD 249
Air Canada
From SGD 263
Alaska Airlines
From SGD 286
United Airlines
From SGD 323
Flair Airlines
From SGD 416
Sun Country Airlines
From SGD 493

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What is the flight schedule from San Francisco International Airport to Cancún International Airport?

Check the schedule for flights from San Francisco to Cancun and find the flight that best matches your travel plans.

Flight info.
Departure
Arrival
Weekly Schedule

  1. AA402

    San Francisco International Airport

    05:28

    SFO

    3h 34m

    Direct

    11:02

    DFW

    S - - - - - S
    Search

  2. AA2207

    Dallas Fort Worth International Airport

    12:08

    DFW

    2h 47m

    Direct

    14:55

    CUN

    - - - W T F -

  3. DL1331

    San Francisco International Airport

    05:45

    SFO

    1h 49m

    Direct

    08:34

    SLC

    S M T W T F S
    Search

  4. DL649

    Salt Lake City International Airport

    09:35

    SLC

    4h 45m

    Direct

    16:20

    CUN

    S M T W T F S

  5. AA402

    San Francisco International Airport

    05:28

    SFO

    3h 34m

    Direct

    11:02

    DFW

    S - - - - - S
    Search

  6. AA1507

    Dallas Fort Worth International Airport

    13:50

    DFW

    2h 43m

    Direct

    16:33

    CUN

    S - - - - - S

  7. AM3847

    San Francisco International Airport

    22:25

    SFO

    4h 34m

    Direct

    05:59

    ATL

    S - - - - - S
    Search

  8. AM5090

    Hartsfield–Jackson Atlanta International Airport

    08:25

    ATL

    2h 35m

    Direct

    10:00

    CUN

    - - - - - F -

  9. AA2904

    San Francisco International Airport

    09:00

    SFO

    3h 41m

    Direct

    14:41

    DFW

    S M T W T F S
    Search

  10. AA2650

    Dallas Fort Worth International Airport

    17:17

    DFW

    2h 43m

    Direct

    20:00

    CUN

    S M T W T F S

  11. DL8039

    San Francisco International Airport

    23:55

    SFO

    4h 25m

    Direct

    05:20

    MEX

    S M T W T F S
    Search

  12. DL8014

    Mexico City International Airport

    09:05

    MEX

    2h 35m

    Direct

    12:40

    CUN

    S M T W T F S

  13. AM3851

    San Francisco International Airport

    23:45

    SFO

    4h 36m

    Direct

    07:21

    ATL

    S - - - T F S
    Search

  14. AM5533

    Hartsfield–Jackson Atlanta International Airport

    12:35

    ATL

    2h 35m

    Direct

    14:10

    CUN

    S M T W T F S

  15. DL570

    San Francisco International Airport

    06:05

    SFO

    4h 31m

    Direct

    13:36

    ATL

    S M T W T F S
    Search

  16. DL1939

    Hartsfield–Jackson Atlanta International Airport

    18:50

    ATL

    2h 40m

    Direct

    21:30

    CUN

    S M T W T F S

  17. AM4297

    San Francisco International Airport

    06:00

    SFO

    4h 39m

    Direct

    13:39

    ATL

    S M T W T F S
    Search

  18. AM3503

    Hartsfield–Jackson Atlanta International Airport

    18:20

    ATL

    2h 35m

    Direct

    19:55

    CUN

    S M T W T F S

  19. AM3861

    San Francisco International Airport

    06:05

    SFO

    2h 21m

    Direct

    08:26

    SEA

    S - - - - - S
    Search

  20. AM495

    Seattle-Tacoma International Airport

    09:30

    SEA

    5h 30m

    Direct

    16:00

    MEX

    S M T W T F S

  21. AM552

    Mexico City International Airport

    19:00

    MEX

    2h 28m

    Direct

    22:28

    CUN

    S M T W T F S
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About San Francisco International Airport and Cancún International Airport

Learn about San Francisco International Airport (SFO) and Cancún International Airport (CUN) — including location, terminals, transportation, and travel tips.

Flight distance 3,876.65km
Cheapest one-way ticket price SGD 209
Cheapest return ticket price SGD 431

FAQs for San Francisco International Airport to Cancún International Airport Flights

  • How long is the flight from San Francisco International Airport to Cancún International Airport?

    San Francisco International Airport to Cancún International Airport takes about 4 hours 51 minutes on average. Actual flight time may vary depending on route, weather and air traffic.
  • There are around 2 daily flights from San Francisco International Airport (SFO) to Cancún International Airport (CUN).
  • The earliest flight from San Francisco International Airport to Cancún International Airport departs at 08:51, and the last departs at 08:51, with about 1 flights per day. Flight times may change, so please check the latest departure and arrival times before you travel.
  • The route from San Francisco International Airport (SFO) to Cancún International Airport (CUN) is quite popular. Without considering departure times or holidays, tickets cost around SGD 785 in December, the most expensive month to book this route.
    • The distance from Cancún International Airport to downtown is about 13km, by taxi about 30 minutes.
  • The closest airport to Cancún International Airport (CUN) is Cozumel International Airport. The distance is around 58km.
  • United Airlines is a very popular airline operating an average of 1856 flights per month.
  • One-way flights from San Francisco International Airport to Cancún International Airport currently start from SGD 209, and round-trip fares start from SGD 431. The current lowest fare is a Delta Air Lines flight departing on Sat, Dec 5; prices may vary depending on availability.
  • Yes. United Airlines operate direct flights from San Francisco International Airport to Cancún International Airport, with an average flight time of 4 hours 45 minutes, and around 7 weekly flights. Actual flight frequency may vary by season.
  • Based on Trip.com flight data for departures within the next 30 days with at most one stop, the average one-way price from San Francisco International Airport to Cancún International Airport is SGD 493. Prices may vary depending on the departure date, airline, and availability.
  • Frontier Airlines are the most popular budget airlines flying from San Francisco International Airport to Cancún International Airport, with one-way fares starting from SGD 209. Compare final prices carefully, as baggage, seat selection and payment fees may apply.
  • San Francisco International Airport to Cancún International Airport operates around 7 weekly flights, mainly by United Airlines. Actual frequency may vary during holidays and seasonal schedule adjustments.
  • Enter San Francisco International Airport and Cancún International Airport, select your departure date and number of passengers, then compare flights by price, flight duration, and baggage allowance. Once you've chosen a fare, review the change and refund rules, fill in passenger details, and pay to receive your booking confirmation.

Find Cheap Flights with Trip.com

Note: Prices shown on this page are the estimated lowest prices and include all taxes and fees found in the last 24 hours.

Book with no extra fees

Prices displayed on this page are all-inclusive (including taxes, fuel surcharges, civil aviation development fund, etc.), with all fees confirmed before payment. Fees for luggage, meals, Wi-Fi, or other additional services are also included as shown in the flight cards.

Real-time pricing updates

Prices, availability, and travel information on this page have been updated within the last 24 hours—sometimes even in real time. The more popular the route, the more accurate the data.

Change & Cancellation Policy

Trip.com shows the cancellation and change policies for each flight ticket during the booking process, including any fees and applicable conditions. Please check the following scenarios:
Voluntary cancellation/change:
To request a change or cancellation, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and flight segment, and submit your request. Please note that additional charges may apply according to the airline's ticket policy.
Cancellation/change due to a flight schedule change:
If the flight schedule has changed and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please visit the customer support pages.