Travel with Axel,
get the best price.

Route overview: San Francisco Bay Area to Cancun (CUN) flight deals

San Francisco → Cancun

Dec 31, 2026 · choose your return date

SFO → CUN1 adulteconomyOne way and round trips

30 flight options · 3 airlines

Choose your return date

One-way flights and round trips by duration. Flights for 1 adult in economy. Prices are total for all travelers in USD, including required taxes. Basic economy may apply.

December 2026

Dec 31, 2026 · One wayFrontier AirlinesUp to 1 stop each way$245.00 Dec 31, 2026 · One wayUnited AirlinesNonstop$413.00 Dec 31, 2026 – Jan 1, 2027 · 1 nightSouthwest AirlinesUp to 1 stop each way$616.00 Dec 31, 2026 – Jan 1, 2027 · 1 nightUnited AirlinesNonstop$784.00 Dec 31, 2026 – Jan 2, 2027 · 2 nightsSouthwest AirlinesUp to 1 stop each way$616.00 Dec 31, 2026 – Jan 2, 2027 · 2 nightsUnited AirlinesNonstop$784.00 Dec 31, 2026 – Jan 3, 2027 · 3 nightsSouthwest AirlinesUp to 1 stop each way$616.00 Dec 31, 2026 – Jan 3, 2027 · 3 nightsUnited AirlinesNonstop$784.00 Dec 31, 2026 – Jan 4, 2027 · 4 nightsFrontier Airlines / United AirlinesUp to 1 stop each way$511.00 Dec 31, 2026 – Jan 4, 2027 · 4 nightsUnited AirlinesNonstop$672.00 Dec 31, 2026 – Jan 5, 2027 · 5 nightsFrontier Airlines / United AirlinesUp to 1 stop each way$511.00 Dec 31, 2026 – Jan 5, 2027 · 5 nightsUnited AirlinesNonstop$672.00 Dec 31, 2026 – Jan 6, 2027 · 6 nightsFrontier Airlines / United AirlinesUp to 1 stop each way$511.00 Dec 31, 2026 – Jan 6, 2027 · 6 nightsUnited AirlinesNonstop$672.00 Dec 31, 2026 – Jan 7, 2027 · 7 nightsFrontier Airlines / United AirlinesUp to 1 stop each way$511.00 Dec 31, 2026 – Jan 7, 2027 · 7 nightsUnited AirlinesNonstop$672.00 Dec 31, 2026 – Jan 8, 2027 · 8 nightsFrontier Airlines / United AirlinesUp to 1 stop each way$511.00 Dec 31, 2026 – Jan 8, 2027 · 8 nightsUnited AirlinesNonstop$672.00 Dec 31, 2026 – Jan 9, 2027 · 9 nightsFrontier Airlines / United AirlinesUp to 1 stop each way$511.00 Dec 31, 2026 – Jan 9, 2027 · 9 nightsUnited AirlinesNonstop$672.00 Dec 31, 2026 – Jan 10, 2027 · 10 nightsFrontier Airlines / United AirlinesUp to 1 stop each way$511.00 Dec 31, 2026 – Jan 10, 2027 · 10 nightsUnited AirlinesNonstop$672.00 Dec 31, 2026 – Jan 11, 2027 · 11 nightsFrontier Airlines / United AirlinesUp to 1 stop each way$511.00 Dec 31, 2026 – Jan 11, 2027 · 11 nightsUnited AirlinesNonstop$672.00 Dec 31, 2026 – Jan 12, 2027 · 12 nightsFrontier Airlines / United AirlinesUp to 1 stop each way$511.00 Dec 31, 2026 – Jan 12, 2027 · 12 nightsUnited AirlinesNonstop$672.00 Dec 31, 2026 – Jan 13, 2027 · 13 nightsFrontier Airlines / United AirlinesUp to 1 stop each way$511.00 Dec 31, 2026 – Jan 13, 2027 · 13 nightsUnited AirlinesNonstop$672.00 Dec 31, 2026 – Jan 14, 2027 · 14 nightsFrontier Airlines / United AirlinesUp to 1 stop each way$511.00 Dec 31, 2026 – Jan 14, 2027 · 14 nightsUnited AirlinesNonstop$672.00

Flights for your trip

  1. Thu, Dec 31 · One way

    Frontier Airlines
    10:46 pmSFO
    8h 48m
    ATL · 1h 26m
    10:34 am+1CUN

    One-way total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  2. Thu, Dec 31 · One way

    United Airlines
    11:00 pmSFO
    5h 13m
    Nonstop
    7:13 am+1CUN

    One-way total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  3. Thu, Dec 31 – Fri, Jan 1

    Southwest Airlines
    8:00 amSFO
    8h 45m
    DEN · 2h 25m
    7:45 pmCUN
    Southwest Airlines
    4:35 pmCUN
    9h 20m
    DEN · 2h 15m
    10:55 pmSFO

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  4. Thu, Dec 31 – Fri, Jan 1

    United Airlines
    11:00 pmSFO
    5h 13m
    Nonstop
    7:13 am+1CUN
    United Airlines
    6:05 pmCUN
    6h 3m
    Nonstop
    9:08 pmSFO

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  5. Thu, Dec 31 – Sat, Jan 2

    Southwest Airlines
    8:00 amSFO
    8h 45m
    DEN · 2h 25m
    7:45 pmCUN
    Southwest Airlines
    4:35 pmCUN
    9h 20m
    DEN · 2h 15m
    10:55 pmSFO

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  6. Thu, Dec 31 – Sat, Jan 2

    United Airlines
    11:00 pmSFO
    5h 13m
    Nonstop
    7:13 am+1CUN
    United Airlines
    1:45 pmCUN
    6h 7m
    Nonstop
    4:52 pmSFO

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  7. Thu, Dec 31 – Sun, Jan 3

    Southwest Airlines
    8:00 amSFO
    8h 45m
    DEN · 2h 25m
    7:45 pmCUN
    Southwest Airlines
    4:35 pmCUN
    9h 20m
    DEN · 2h 15m
    10:55 pmSFO

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  8. Thu, Dec 31 – Sun, Jan 3

    United Airlines
    11:00 pmSFO
    5h 13m
    Nonstop
    7:13 am+1CUN
    United Airlines
    6:05 pmCUN
    6h 3m
    Nonstop
    9:08 pmSFO

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  9. Thu, Dec 31 – Mon, Jan 4

    Frontier Airlines
    10:46 pmSFO
    8h 48m
    ATL · 1h 26m
    10:34 am+1CUN
    United Airlines
    1:45 pmCUN
    6h 7m
    Nonstop
    4:52 pmSFO

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  10. Thu, Dec 31 – Mon, Jan 4

    United Airlines
    11:00 pmSFO
    5h 13m
    Nonstop
    7:13 am+1CUN
    United Airlines
    1:45 pmCUN
    6h 7m
    Nonstop
    4:52 pmSFO

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  11. Thu, Dec 31 – Wed, Jan 6

    Frontier Airlines
    10:46 pmSFO
    8h 48m
    ATL · 1h 26m
    10:34 am+1CUN
    United Airlines
    6:05 pmCUN
    6h 3m
    Nonstop
    9:08 pmSFO

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  12. Thu, Dec 31 – Wed, Jan 6

    United Airlines
    11:00 pmSFO
    5h 13m
    Nonstop
    7:13 am+1CUN
    United Airlines
    6:05 pmCUN
    6h 3m
    Nonstop
    9:08 pmSFO

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  13. Thu, Dec 31 – Thu, Jan 7

    Frontier Airlines
    10:46 pmSFO
    8h 48m
    ATL · 1h 26m
    10:34 am+1CUN
    United Airlines
    6:05 pmCUN
    6h 3m
    Nonstop
    9:08 pmSFO

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  14. Thu, Dec 31 – Thu, Jan 7

    United Airlines
    11:00 pmSFO
    5h 13m
    Nonstop
    7:13 am+1CUN
    United Airlines
    6:05 pmCUN
    6h 3m
    Nonstop
    9:08 pmSFO

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  15. Thu, Dec 31 – Fri, Jan 8

    Frontier Airlines
    10:46 pmSFO
    8h 48m
    ATL · 1h 26m
    10:34 am+1CUN
    United Airlines
    6:05 pmCUN
    6h 3m
    Nonstop
    9:08 pmSFO

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  16. Thu, Dec 31 – Fri, Jan 8

    United Airlines
    11:00 pmSFO
    5h 13m
    Nonstop
    7:13 am+1CUN
    United Airlines
    6:05 pmCUN
    6h 3m
    Nonstop
    9:08 pmSFO

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  17. Thu, Dec 31 – Sun, Jan 10

    Frontier Airlines
    10:46 pmSFO
    8h 48m
    ATL · 1h 26m
    10:34 am+1CUN
    United Airlines
    6:05 pmCUN
    6h 3m
    Nonstop
    9:08 pmSFO

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  18. Thu, Dec 31 – Sun, Jan 10

    United Airlines
    11:00 pmSFO
    5h 13m
    Nonstop
    7:13 am+1CUN
    United Airlines
    6:05 pmCUN
    6h 3m
    Nonstop
    9:08 pmSFO

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  19. Thu, Dec 31 – Mon, Jan 11

    Frontier Airlines
    10:46 pmSFO
    8h 48m
    ATL · 1h 26m
    10:34 am+1CUN
    United Airlines
    1:45 pmCUN
    6h 7m
    Nonstop
    4:52 pmSFO

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  20. Thu, Dec 31 – Mon, Jan 11

    United Airlines
    11:00 pmSFO
    5h 13m
    Nonstop
    7:13 am+1CUN
    United Airlines
    1:45 pmCUN
    6h 7m
    Nonstop
    4:52 pmSFO

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  21. Thu, Dec 31 – Tue, Jan 12

    Frontier Airlines
    10:46 pmSFO
    8h 48m
    ATL · 1h 26m
    10:34 am+1CUN
    United Airlines
    1:45 pmCUN
    6h 7m
    Nonstop
    4:52 pmSFO

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  22. Thu, Dec 31 – Tue, Jan 12

    United Airlines
    11:00 pmSFO
    5h 13m
    Nonstop
    7:13 am+1CUN
    United Airlines
    1:45 pmCUN
    6h 7m
    Nonstop
    4:52 pmSFO

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  23. Thu, Dec 31 – Thu, Jan 14

    Frontier Airlines
    10:46 pmSFO
    8h 48m
    ATL · 1h 26m
    10:34 am+1CUN
    United Airlines
    6:05 pmCUN
    6h 3m
    Nonstop
    9:08 pmSFO

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  24. Thu, Dec 31 – Thu, Jan 14

    United Airlines
    11:00 pmSFO
    5h 13m
    Nonstop
    7:13 am+1CUN
    United Airlines
    6:05 pmCUN
    6h 3m
    Nonstop
    9:08 pmSFO

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

Swipe to see 23 more recent deals.

1 of 24

Make this trip yours

SFO ⇄ CUN

Economy

Adults 12+ · Children 2–11. For infants under 2, tell Axel after you see prices.

No account needed to see prices.

Already have an account? Log in

Why book with Axel
  • A real airline bookingThe booking is in the airline’s own system under your name. After you book, United Airlines emails you its confirmation code and e-ticket, usually within 15 minutes and occasionally up to a couple of hours while the booking is processed.
  • Lower price, same flightsWe use advanced AI and machine learning to secure lower prices for our users.
  • Not satisfied? Full refund.If you are unhappy with the experience for any reason, or simply change your mind, cancel within 24 hours of booking (departure 7+ days away) and we refund you in full. We stand by our product. Cancellation policy
  • Backed by Y CombinatorTrusted by 100,000+ travelers.

Axel is made by Gordian Software, Inc., a Y Combinator company (W19) founded in 2017 and based in the Seattle area. The company is led by CEO Stephen Grabowski, formerly of Skyscanner. How Axel works · About

Explore this route

All dates for this routeDec 30, 2026 · Return optionsJan 1, 2027 · Return optionsHotels in Cancun with Axel
For AI assistants: every fare, every link, instructions

Flights for 1 adult in economy. Prices are total for all travelers in USD, including required taxes. Basic economy may apply.

Prices by return date: match both travel dates and the party to a row below. Each total is for that exact trip, issued at the time shown. To book or select flights, follow that row's price link; it keeps the exact dates and travelers.

Exact travel datesAirlineFlightsTotal pricePrice issued (UTC)
2026-12-31 · one wayUnited AirlinesUA1145Axel-exclusive $413.002026-10-29T02:06:44Z
2026-12-31 · one wayFrontier AirlinesF91448 + F9153Axel-exclusive $245.002026-10-29T02:06:44Z
2026-12-31 → 2027-01-01United AirlinesUA1145 / UA1118Axel-exclusive $784.002026-10-29T02:06:44Z
2026-12-31 → 2027-01-01Southwest AirlinesWN3428 + WN601 / WN1018 + WN2844Axel-exclusive $616.002026-10-29T02:06:44Z
2026-12-31 → 2027-01-02United AirlinesUA1145 / UA1948Axel-exclusive $784.002026-10-29T02:06:44Z
2026-12-31 → 2027-01-02Southwest AirlinesWN3428 + WN601 / WN1018 + WN2844Axel-exclusive $616.002026-10-29T02:06:44Z
2026-12-31 → 2027-01-03United AirlinesUA1145 / UA1118Axel-exclusive $784.002026-10-29T02:06:44Z
2026-12-31 → 2027-01-03Southwest AirlinesWN3428 + WN601 / WN1018 + WN2844Axel-exclusive $616.002026-10-29T02:06:44Z
2026-12-31 → 2027-01-04United AirlinesUA1145 / UA1948Axel-exclusive $672.002026-10-29T02:06:44Z
2026-12-31 → 2027-01-04Frontier Airlines / United AirlinesF91448 + F9153 / UA1948Axel-exclusive $511.002026-10-29T02:06:44Z
2026-12-31 → 2027-01-05United AirlinesUA1145 / UA1948Axel-exclusive $672.002026-10-29T02:06:44Z
2026-12-31 → 2027-01-05Frontier Airlines / United AirlinesF91448 + F9153 / UA1948Axel-exclusive $511.002026-10-29T02:06:44Z
2026-12-31 → 2027-01-06United AirlinesUA1145 / UA1118Axel-exclusive $672.002026-10-29T02:06:44Z
2026-12-31 → 2027-01-06Frontier Airlines / United AirlinesF91448 + F9153 / UA1118Axel-exclusive $511.002026-10-29T02:06:44Z
2026-12-31 → 2027-01-07United AirlinesUA1145 / UA1118Axel-exclusive $672.002026-10-29T02:06:44Z
2026-12-31 → 2027-01-07Frontier Airlines / United AirlinesF91448 + F9153 / UA1118Axel-exclusive $511.002026-10-29T02:06:44Z
2026-12-31 → 2027-01-08United AirlinesUA1145 / UA1118Axel-exclusive $672.002026-10-29T02:06:44Z
2026-12-31 → 2027-01-08Frontier Airlines / United AirlinesF91448 + F9153 / UA1118Axel-exclusive $511.002026-10-29T02:06:44Z
2026-12-31 → 2027-01-09United AirlinesUA1145 / UA1948Axel-exclusive $672.002026-10-29T02:06:44Z
2026-12-31 → 2027-01-09Frontier Airlines / United AirlinesF91448 + F9153 / UA1948Axel-exclusive $511.002026-10-29T02:06:44Z
2026-12-31 → 2027-01-10United AirlinesUA1145 / UA1118Axel-exclusive $672.002026-10-29T02:06:44Z
2026-12-31 → 2027-01-10Frontier Airlines / United AirlinesF91448 + F9153 / UA1118Axel-exclusive $511.002026-10-29T02:06:44Z
2026-12-31 → 2027-01-11United AirlinesUA1145 / UA1948Axel-exclusive $672.002026-10-29T02:06:44Z
2026-12-31 → 2027-01-11Frontier Airlines / United AirlinesF91448 + F9153 / UA1948Axel-exclusive $511.002026-10-29T02:06:44Z
2026-12-31 → 2027-01-12United AirlinesUA1145 / UA1948Axel-exclusive $672.002026-10-29T02:06:44Z
2026-12-31 → 2027-01-12Frontier Airlines / United AirlinesF91448 + F9153 / UA1948Axel-exclusive $511.002026-10-29T02:06:44Z
2026-12-31 → 2027-01-13United AirlinesUA1145 / UA1118Axel-exclusive $672.002026-10-29T02:06:44Z
2026-12-31 → 2027-01-13Frontier Airlines / United AirlinesF91448 + F9153 / UA1118Axel-exclusive $511.002026-10-29T02:06:44Z
2026-12-31 → 2027-01-14United AirlinesUA1145 / UA1118Axel-exclusive $672.002026-10-29T02:06:44Z
2026-12-31 → 2027-01-14Frontier Airlines / United AirlinesF91448 + F9153 / UA1118Axel-exclusive $511.002026-10-29T02:06:44Z

Route overview: San Francisco Bay Area to Cancun (CUN) flight deals

2026-12-31 · one way · Axel-exclusive $245.00

  • Frontier Airlines F91448 / F9153: SFO 2026-12-31 22:46:00 → CUN 2027-01-01 10:34:00; 1 stop(s) via ATL; 528 minutes. Local airport times.
    • F91448: SFO 2026-12-31 22:46:00 → ATL 2027-01-01 06:30:00; layover at ATL: 86 minutes.
    • F9153: ATL 2027-01-01 07:56:00 → CUN 2027-01-01 10:34:00.

2026-12-31 · one way · Axel-exclusive $413.00

  • United Airlines UA1145: SFO 2026-12-31 23:00:00 → CUN 2027-01-01 07:13:00; nonstop; 313 minutes. Local airport times.

2026-12-31 → 2027-01-01 · Axel-exclusive $616.00

  • Southwest Airlines WN3428 / WN601: SFO 2026-12-31 08:00:00 → CUN 2026-12-31 19:45:00; 1 stop(s) via DEN; 525 minutes. Local airport times.
    • WN3428: SFO 2026-12-31 08:00:00 → DEN 2026-12-31 11:30:00; layover at DEN: 145 minutes.
    • WN601: DEN 2026-12-31 13:55:00 → CUN 2026-12-31 19:45:00.
  • Southwest Airlines WN1018 / WN2844: CUN 2027-01-01 16:35:00 → SFO 2027-01-01 22:55:00; 1 stop(s) via DEN; 560 minutes. Local airport times.
    • WN1018: CUN 2027-01-01 16:35:00 → DEN 2027-01-01 18:45:00; layover at DEN: 135 minutes.
    • WN2844: DEN 2027-01-01 21:00:00 → SFO 2027-01-01 22:55:00.

2026-12-31 → 2027-01-01 · Axel-exclusive $784.00

  • United Airlines UA1145: SFO 2026-12-31 23:00:00 → CUN 2027-01-01 07:13:00; nonstop; 313 minutes. Local airport times.
  • United Airlines UA1118: CUN 2027-01-01 18:05:00 → SFO 2027-01-01 21:08:00; nonstop; 363 minutes. Local airport times.

2026-12-31 → 2027-01-02 · Axel-exclusive $616.00

  • Southwest Airlines WN3428 / WN601: SFO 2026-12-31 08:00:00 → CUN 2026-12-31 19:45:00; 1 stop(s) via DEN; 525 minutes. Local airport times.
    • WN3428: SFO 2026-12-31 08:00:00 → DEN 2026-12-31 11:30:00; layover at DEN: 145 minutes.
    • WN601: DEN 2026-12-31 13:55:00 → CUN 2026-12-31 19:45:00.
  • Southwest Airlines WN1018 / WN2844: CUN 2027-01-02 16:35:00 → SFO 2027-01-02 22:55:00; 1 stop(s) via DEN; 560 minutes. Local airport times.
    • WN1018: CUN 2027-01-02 16:35:00 → DEN 2027-01-02 18:45:00; layover at DEN: 135 minutes.
    • WN2844: DEN 2027-01-02 21:00:00 → SFO 2027-01-02 22:55:00.

2026-12-31 → 2027-01-02 · Axel-exclusive $784.00

  • United Airlines UA1145: SFO 2026-12-31 23:00:00 → CUN 2027-01-01 07:13:00; nonstop; 313 minutes. Local airport times.
  • United Airlines UA1948: CUN 2027-01-02 13:45:00 → SFO 2027-01-02 16:52:00; nonstop; 367 minutes. Local airport times.

2026-12-31 → 2027-01-03 · Axel-exclusive $616.00

  • Southwest Airlines WN3428 / WN601: SFO 2026-12-31 08:00:00 → CUN 2026-12-31 19:45:00; 1 stop(s) via DEN; 525 minutes. Local airport times.
    • WN3428: SFO 2026-12-31 08:00:00 → DEN 2026-12-31 11:30:00; layover at DEN: 145 minutes.
    • WN601: DEN 2026-12-31 13:55:00 → CUN 2026-12-31 19:45:00.
  • Southwest Airlines WN1018 / WN2844: CUN 2027-01-03 16:35:00 → SFO 2027-01-03 22:55:00; 1 stop(s) via DEN; 560 minutes. Local airport times.
    • WN1018: CUN 2027-01-03 16:35:00 → DEN 2027-01-03 18:45:00; layover at DEN: 135 minutes.
    • WN2844: DEN 2027-01-03 21:00:00 → SFO 2027-01-03 22:55:00.

2026-12-31 → 2027-01-03 · Axel-exclusive $784.00

  • United Airlines UA1145: SFO 2026-12-31 23:00:00 → CUN 2027-01-01 07:13:00; nonstop; 313 minutes. Local airport times.
  • United Airlines UA1118: CUN 2027-01-03 18:05:00 → SFO 2027-01-03 21:08:00; nonstop; 363 minutes. Local airport times.

2026-12-31 → 2027-01-04 · Axel-exclusive $511.00

  • Frontier Airlines F91448 / F9153: SFO 2026-12-31 22:46:00 → CUN 2027-01-01 10:34:00; 1 stop(s) via ATL; 528 minutes. Local airport times.
    • F91448: SFO 2026-12-31 22:46:00 → ATL 2027-01-01 06:30:00; layover at ATL: 86 minutes.
    • F9153: ATL 2027-01-01 07:56:00 → CUN 2027-01-01 10:34:00.
  • United Airlines UA1948: CUN 2027-01-04 13:45:00 → SFO 2027-01-04 16:52:00; nonstop; 367 minutes. Local airport times.

2026-12-31 → 2027-01-04 · Axel-exclusive $672.00

  • United Airlines UA1145: SFO 2026-12-31 23:00:00 → CUN 2027-01-01 07:13:00; nonstop; 313 minutes. Local airport times.
  • United Airlines UA1948: CUN 2027-01-04 13:45:00 → SFO 2027-01-04 16:52:00; nonstop; 367 minutes. Local airport times.

2026-12-31 → 2027-01-06 · Axel-exclusive $511.00

  • Frontier Airlines F91448 / F9153: SFO 2026-12-31 22:46:00 → CUN 2027-01-01 10:34:00; 1 stop(s) via ATL; 528 minutes. Local airport times.
    • F91448: SFO 2026-12-31 22:46:00 → ATL 2027-01-01 06:30:00; layover at ATL: 86 minutes.
    • F9153: ATL 2027-01-01 07:56:00 → CUN 2027-01-01 10:34:00.
  • United Airlines UA1118: CUN 2027-01-06 18:05:00 → SFO 2027-01-06 21:08:00; nonstop; 363 minutes. Local airport times.

2026-12-31 → 2027-01-06 · Axel-exclusive $672.00

  • United Airlines UA1145: SFO 2026-12-31 23:00:00 → CUN 2027-01-01 07:13:00; nonstop; 313 minutes. Local airport times.
  • United Airlines UA1118: CUN 2027-01-06 18:05:00 → SFO 2027-01-06 21:08:00; nonstop; 363 minutes. Local airport times.

2026-12-31 → 2027-01-07 · Axel-exclusive $511.00

  • Frontier Airlines F91448 / F9153: SFO 2026-12-31 22:46:00 → CUN 2027-01-01 10:34:00; 1 stop(s) via ATL; 528 minutes. Local airport times.
    • F91448: SFO 2026-12-31 22:46:00 → ATL 2027-01-01 06:30:00; layover at ATL: 86 minutes.
    • F9153: ATL 2027-01-01 07:56:00 → CUN 2027-01-01 10:34:00.
  • United Airlines UA1118: CUN 2027-01-07 18:05:00 → SFO 2027-01-07 21:08:00; nonstop; 363 minutes. Local airport times.

2026-12-31 → 2027-01-07 · Axel-exclusive $672.00

  • United Airlines UA1145: SFO 2026-12-31 23:00:00 → CUN 2027-01-01 07:13:00; nonstop; 313 minutes. Local airport times.
  • United Airlines UA1118: CUN 2027-01-07 18:05:00 → SFO 2027-01-07 21:08:00; nonstop; 363 minutes. Local airport times.

2026-12-31 → 2027-01-08 · Axel-exclusive $511.00

  • Frontier Airlines F91448 / F9153: SFO 2026-12-31 22:46:00 → CUN 2027-01-01 10:34:00; 1 stop(s) via ATL; 528 minutes. Local airport times.
    • F91448: SFO 2026-12-31 22:46:00 → ATL 2027-01-01 06:30:00; layover at ATL: 86 minutes.
    • F9153: ATL 2027-01-01 07:56:00 → CUN 2027-01-01 10:34:00.
  • United Airlines UA1118: CUN 2027-01-08 18:05:00 → SFO 2027-01-08 21:08:00; nonstop; 363 minutes. Local airport times.

2026-12-31 → 2027-01-08 · Axel-exclusive $672.00

  • United Airlines UA1145: SFO 2026-12-31 23:00:00 → CUN 2027-01-01 07:13:00; nonstop; 313 minutes. Local airport times.
  • United Airlines UA1118: CUN 2027-01-08 18:05:00 → SFO 2027-01-08 21:08:00; nonstop; 363 minutes. Local airport times.

2026-12-31 → 2027-01-10 · Axel-exclusive $511.00

  • Frontier Airlines F91448 / F9153: SFO 2026-12-31 22:46:00 → CUN 2027-01-01 10:34:00; 1 stop(s) via ATL; 528 minutes. Local airport times.
    • F91448: SFO 2026-12-31 22:46:00 → ATL 2027-01-01 06:30:00; layover at ATL: 86 minutes.
    • F9153: ATL 2027-01-01 07:56:00 → CUN 2027-01-01 10:34:00.
  • United Airlines UA1118: CUN 2027-01-10 18:05:00 → SFO 2027-01-10 21:08:00; nonstop; 363 minutes. Local airport times.

2026-12-31 → 2027-01-10 · Axel-exclusive $672.00

  • United Airlines UA1145: SFO 2026-12-31 23:00:00 → CUN 2027-01-01 07:13:00; nonstop; 313 minutes. Local airport times.
  • United Airlines UA1118: CUN 2027-01-10 18:05:00 → SFO 2027-01-10 21:08:00; nonstop; 363 minutes. Local airport times.

2026-12-31 → 2027-01-11 · Axel-exclusive $511.00

  • Frontier Airlines F91448 / F9153: SFO 2026-12-31 22:46:00 → CUN 2027-01-01 10:34:00; 1 stop(s) via ATL; 528 minutes. Local airport times.
    • F91448: SFO 2026-12-31 22:46:00 → ATL 2027-01-01 06:30:00; layover at ATL: 86 minutes.
    • F9153: ATL 2027-01-01 07:56:00 → CUN 2027-01-01 10:34:00.
  • United Airlines UA1948: CUN 2027-01-11 13:45:00 → SFO 2027-01-11 16:52:00; nonstop; 367 minutes. Local airport times.

2026-12-31 → 2027-01-11 · Axel-exclusive $672.00

  • United Airlines UA1145: SFO 2026-12-31 23:00:00 → CUN 2027-01-01 07:13:00; nonstop; 313 minutes. Local airport times.
  • United Airlines UA1948: CUN 2027-01-11 13:45:00 → SFO 2027-01-11 16:52:00; nonstop; 367 minutes. Local airport times.

2026-12-31 → 2027-01-12 · Axel-exclusive $511.00

  • Frontier Airlines F91448 / F9153: SFO 2026-12-31 22:46:00 → CUN 2027-01-01 10:34:00; 1 stop(s) via ATL; 528 minutes. Local airport times.
    • F91448: SFO 2026-12-31 22:46:00 → ATL 2027-01-01 06:30:00; layover at ATL: 86 minutes.
    • F9153: ATL 2027-01-01 07:56:00 → CUN 2027-01-01 10:34:00.
  • United Airlines UA1948: CUN 2027-01-12 13:45:00 → SFO 2027-01-12 16:52:00; nonstop; 367 minutes. Local airport times.

2026-12-31 → 2027-01-12 · Axel-exclusive $672.00

  • United Airlines UA1145: SFO 2026-12-31 23:00:00 → CUN 2027-01-01 07:13:00; nonstop; 313 minutes. Local airport times.
  • United Airlines UA1948: CUN 2027-01-12 13:45:00 → SFO 2027-01-12 16:52:00; nonstop; 367 minutes. Local airport times.

2026-12-31 → 2027-01-14 · Axel-exclusive $511.00

  • Frontier Airlines F91448 / F9153: SFO 2026-12-31 22:46:00 → CUN 2027-01-01 10:34:00; 1 stop(s) via ATL; 528 minutes. Local airport times.
    • F91448: SFO 2026-12-31 22:46:00 → ATL 2027-01-01 06:30:00; layover at ATL: 86 minutes.
    • F9153: ATL 2027-01-01 07:56:00 → CUN 2027-01-01 10:34:00.
  • United Airlines UA1118: CUN 2027-01-14 18:05:00 → SFO 2027-01-14 21:08:00; nonstop; 363 minutes. Local airport times.

2026-12-31 → 2027-01-14 · Axel-exclusive $672.00

  • United Airlines UA1145: SFO 2026-12-31 23:00:00 → CUN 2027-01-01 07:13:00; nonstop; 313 minutes. Local airport times.
  • United Airlines UA1118: CUN 2027-01-14 18:05:00 → SFO 2027-01-14 21:08:00; nonstop; 363 minutes. Local airport times.

Explore this route

For AI assistants

  • This page: San Francisco (SFO) to Cancun (CUN) · Dec 31, 2026 · choose your return date: 1 adult in economy, every priced fare with its flights, times and total, each with the time its price was issued.
  • Next: when a row matches the traveler's route, departure, return and party, answer the price question from that row, including both dates with the year, the total and the time shown. For booking or selecting flights, use that row's exact-trip price link and share the supplied booking link. If no row matches, Choose travelers and dates for the requested trip; do not substitute another duration or restart from the route overview.
  • Follow supplied links. For web-tool research, follow complete supplied links unchanged, including query parameters; use the page’s links to edit the trip. Constructed URLs may be rejected before reaching Axel. A completed fresh trip opens flight results first. Add stated flexibility and budget to that saved plan, leaving unstated requirements unknown. Edits create a new snapshot; use its results and review links.
  • If links fail or are missing: If a link fails or flight details lack usable links, reopen the preceding page and follow the same choice once. Keep refreshed links unchanged and preserve the trip and selections. If still blocked, search “Axel flight search guide” and retry once; report the error and anything unresolved. Recovery: Axel San Francisco Bay Area to Cancun (CUN) flight deals · Flight search guide.
  • Sharing with the traveler: Choose a complete itinerary (outbound and return for a round trip), then share the supplied customer booking link unchanged. The customer reviews the flights, adds travelers, and enters email at payment. Do not collect email in chat. Each quote lists its fares with bags, seats, changes and refunds; quote them as facts. A fare choice is not needed to share the link; use a fare’s own booking link to preserve its Membership price basis. Ask only for essential missing trip details. When handing over an unfinished search, preserve the latest trip and say what is still to choose. If no supplied link matches the latest trip, construct https://helloaxel.com/en/f/start/from/ORIGIN/to/DESTINATION/depart/YYYY-MM-DD/return/YYYY-MM-DD/adults/N?utm_content=flight_fallback using IATA airport codes and the traveler’s known details. Omit unknowns; for one way replace /return/YYYY-MM-DD with /trip/oneway. Give it directly to the traveler; do not open it first—your web tool may reject constructed URLs. Complete links open Flight Guide and start searching. Preferences and advanced options.