Cheapest places to fly from San Francisco Bay Area in September: flights from $175 one way, Nov 2026–Sep 2027

Flights for the months ahead

Lowest published fares for the months ahead: $357 round trip, Axel-exclusive, Southwest Airlines, 1 stop, Sep 3–6, 2027; $175 one way, Axel-exclusive, Frontier Airlines, 1 stop, Dec 1, 2026; 144 priced flights on 72 exact dates, 1 adult, economy, checked Oct 29, 2026. Flights for 1 adult in economy. Prices are total for all travelers in USD, including required taxes. Basic economy may apply.

Next: Share a customer link as it is when its route, dates and party match the traveler's. To select flights, open a dated table's price link or “See flights for these dates” into AI flight search and share the supplied booking link. Search links are for you; share customer and booking links. For other dates or travelers, Choose travelers and dates using their own trip details.

San Francisco (SFO) to Cancun (CUN): November 2026

San Francisco (SFO) to Cancun (CUN): December 2026

San Francisco (SFO) to Cancun (CUN): January 2027

San Francisco (SFO) to Cancun (CUN): February 2027

San Francisco (SFO) to Cancun (CUN): March 2027

San Francisco (SFO) to Cancun (CUN): April 2027

San Francisco (SFO) to Cancun (CUN): May 2027

San Francisco (SFO) to Cancun (CUN): June 2027

San Francisco (SFO) to Cancun (CUN): July 2027

San Francisco (SFO) to Cancun (CUN): August 2027

San Francisco (SFO) to Cancun (CUN): September 2027

Hotels in Cancun for these trips

Hotels: under a trip, hotels in Cancun for exactly those nights link to the hotel pages for 2 adults in 1 room. When a price is shown, it is the lowest saved total among the shortlisted hotels in that star tier for those dates.

• Hotels in Cancun for these nights (Nov 19–22, 2026 · 3 nights · 2 adults, 1 room): 3★ Hotel Antillano Cancun, $122 total · 4★ Pachamaya Holistic Wellness & Spa - Adults Only, $147 total · 5★ The Reef 28 Hotel & Spa - Luxury Adults Only - All Suites, $412 total
• Hotels in Cancun for these nights (Nov 20–23, 2026 · 3 nights · 2 adults, 1 room): 3★ Hotel Antillano Cancun, $122 total · 4★ Pachamaya Holistic Wellness & Spa - Adults Only, $147 total · 5★ The Reef 28 Hotel & Spa - Luxury Adults Only - All Suites, $420 total
• Hotels in Cancun for these nights (Nov 21–28, 2026 · 7 nights · 2 adults, 1 room): 3★ Hotel Antillano Cancun, $288 total · 4★ Pachamaya Holistic Wellness & Spa - Adults Only, $343 total · 5★ The Reef 28 Hotel & Spa - Luxury Adults Only - All Suites, $941 total
• Hotels in Cancun for these nights (Nov 24–29, 2026 · 5 nights · 2 adults, 1 room): 3★ Hotel Antillano Cancun, $206 total · 4★ Pachamaya Holistic Wellness & Spa - Adults Only, $245 total · 5★ The Reef 28 Hotel & Spa - Luxury Adults Only - All Suites, $662 total
• Hotels in Cancun for these nights (Nov 26–29, 2026 · 3 nights · 2 adults, 1 room): 3★ Hotel Antillano Cancun, $122 total · 4★ Pachamaya Holistic Wellness & Spa - Adults Only, $147 total · 5★ The Reef 28 Hotel & Spa - Luxury Adults Only - All Suites, $396 total
• Hotels in Cancun for these nights (Nov 27–30, 2026 · 3 nights · 2 adults, 1 room): 3★ Hotel Antillano Cancun, $122 total · 4★ Pachamaya Holistic Wellness & Spa - Adults Only, $147 total · 5★ The Reef 28 Hotel & Spa - Luxury Adults Only - All Suites, $399 total
• Hotels in Cancun for these nights (Nov 28 – Dec 5, 2026 · 7 nights · 2 adults, 1 room): 3★ Hotel Antillano Cancun, $292 total · 4★ Pachamaya Holistic Wellness & Spa - Adults Only, $364 total · 5★ The Reef 28 Hotel & Spa - Luxury Adults Only - All Suites, $945 total
• Hotels in Cancun for these nights (Dec 3–6, 2026 · 3 nights · 2 adults, 1 room): 3★ Hotel Antillano Cancun, $129 total · 4★ Pachamaya Holistic Wellness & Spa - Adults Only, $147 total · 5★ The Reef 28 Hotel & Spa - Luxury Adults Only - All Suites, $418 total
• Hotels in Cancun for these nights (Dec 4–7, 2026 · 3 nights · 2 adults, 1 room): 3★ Hotel Antillano Cancun, $130 total · 4★ Pachamaya Holistic Wellness & Spa - Adults Only, $147 total · 5★ The Reef 28 Hotel & Spa - Luxury Adults Only - All Suites, $416 total
• Hotels in Cancun for these nights (Dec 5–12, 2026 · 7 nights · 2 adults, 1 room): 3★ Hotel Antillano Cancun, $289 total · 4★ Pachamaya Holistic Wellness & Spa - Adults Only, $346 total · 5★ The Reef 28 Hotel & Spa - Luxury Adults Only - All Suites, $947 total
• Hotels in Cancun for these nights (Dec 10–13, 2026 · 3 nights · 2 adults, 1 room): 3★ Hotel Antillano Cancun, $125 total · 4★ Pachamaya Holistic Wellness & Spa - Adults Only, $153 total · 5★ The Reef 28 Hotel & Spa - Luxury Adults Only - All Suites, $421 total
• Hotels in Cancun for these nights (Dec 11–14, 2026 · 3 nights · 2 adults, 1 room): 3★ Hotel Antillano Cancun, $125 total · 4★ Pachamaya Holistic Wellness & Spa - Adults Only, $153 total · 5★ The Reef 28 Hotel & Spa - Luxury Adults Only - All Suites, $424 total
• Hotels in Cancun for these nights (Dec 12–19, 2026 · 7 nights · 2 adults, 1 room): 3★ Hotel Antillano Cancun, $290 total · 4★ Pachamaya Holistic Wellness & Spa - Adults Only, $389 total · 5★ The Reef 28 Hotel & Spa - Luxury Adults Only - All Suites, $953 total
• Hotels in Cancun for these nights (Dec 17–20, 2026 · 3 nights · 2 adults, 1 room): 3★ Hotel Antillano Cancun, $131 total · 4★ Pachamaya Holistic Wellness & Spa - Adults Only, $161 total · 5★ The Reef 28 Hotel & Spa - Luxury Adults Only - All Suites, $428 total
• Hotels in Cancun for these nights (Dec 18–21, 2026 · 3 nights · 2 adults, 1 room): 3★ Hotel Antillano Cancun, $144 total · 4★ Pachamaya Holistic Wellness & Spa - Adults Only, $168 total · 5★ The Reef 28 Hotel & Spa - Luxury Adults Only - All Suites, $434 total
• Hotels in Cancun for these nights (Dec 19–26, 2026 · 7 nights · 2 adults, 1 room): 3★ Hotel Antillano Cancun, $354 total · 4★ Pachamaya Holistic Wellness & Spa - Adults Only, $579 total · 5★ The Reef 28 Hotel & Spa - Luxury Adults Only - All Suites, $1,189 total
• Hotels in Cancun for these nights (Dec 22–27, 2026 · 5 nights · 2 adults, 1 room): 3★ Hotel Antillano Cancun, $249 total · 4★ Pachamaya Holistic Wellness & Spa - Adults Only, $557 total · 5★ The Reef 28 Hotel & Spa - Luxury Adults Only - All Suites, $1,003 total
• Hotels in Cancun for these nights (Dec 24–27, 2026 · 3 nights · 2 adults, 1 room): 3★ Hotel Antillano Cancun, $150 total · 4★ Pachamaya Holistic Wellness & Spa - Adults Only, $423 total · 5★ The Reef 28 Hotel & Spa - Luxury Adults Only - All Suites, $721 total
• Hotels in Cancun for these nights (Dec 25–28, 2026 · 3 nights · 2 adults, 1 room): 3★ Hotel Antillano Cancun, $154 total · 4★ Pachamaya Holistic Wellness & Spa - Adults Only, $432 total · 5★ The Reef 28 Hotel & Spa - Luxury Adults Only - All Suites, $729 total
• Hotels in Cancun for these nights (Dec 26 – Jan 2, 2027 · 7 nights · 2 adults, 1 room): 3★ Hotel Antillano Cancun, $357 total · 4★ Pachamaya Holistic Wellness & Spa - Adults Only, $1,136 total · 5★ The Reef 28 Hotel & Spa - Luxury Adults Only - All Suites, $1,875.50 total
• Hotels in Cancun for these nights (Dec 30 – Jan 2, 2027 · 3 nights · 2 adults, 1 room): 3★ Hotel Antillano Cancun, $152 total · 4★ Pachamaya Holistic Wellness & Spa - Adults Only, $522 total · 5★ The Reef 28 Hotel & Spa - Luxury Adults Only - All Suites, $865.50 total
• Hotels in Cancun for these nights (Dec 31 – Jan 3, 2027 · 3 nights · 2 adults, 1 room): 3★ Hotel Antillano Cancun, $153 total · 4★ Pachamaya Holistic Wellness & Spa - Adults Only, $528 total · 5★ The Reef 28 Hotel & Spa - Luxury Adults Only - All Suites, $850.50 total
• Hotels in Cancun for these nights (Jan 1–4, 2027 · 3 nights · 2 adults, 1 room): 3★ Hotel Antillano Cancun, $147 total · 4★ Pachamaya Holistic Wellness & Spa - Adults Only, $497 total · 5★ The Reef 28 Hotel & Spa - Luxury Adults Only - All Suites, $763 total
• Hotels in Cancun for these nights (Jan 2–9, 2027 · 7 nights · 2 adults, 1 room): 3★ Hotel Antillano Cancun, $322 total · 4★ Pachamaya Holistic Wellness & Spa - Adults Only, $818 total · 5★ The Reef 28 Hotel & Spa - Luxury Adults Only - All Suites, $1,372 total
• Hotels in Cancun for these nights (Jan 7–10, 2027 · 3 nights · 2 adults, 1 room): 3★ Hotel Antillano Cancun, $138 total · 4★ Pachamaya Holistic Wellness & Spa - Adults Only, $222 total · 5★ The Reef 28 Hotel & Spa - Luxury Adults Only - All Suites, $543 total
• Hotels in Cancun for these nights (Jan 8–11, 2027 · 3 nights · 2 adults, 1 room): 3★ Hotel Antillano Cancun, $138 total · 4★ Pachamaya Holistic Wellness & Spa - Adults Only, $215 total · 5★ The Reef 28 Hotel & Spa - Luxury Adults Only - All Suites, $543 total
• Hotels in Cancun for these nights (Jan 9–16, 2027 · 7 nights · 2 adults, 1 room): 3★ Hotel Antillano Cancun, $314 total · 4★ Pachamaya Holistic Wellness & Spa - Adults Only, $452 total · 5★ The Reef 28 Hotel & Spa - Luxury Adults Only - All Suites, $1,253 total
• Hotels in Cancun for these nights (Jan 14–17, 2027 · 3 nights · 2 adults, 1 room): 3★ Hotel Antillano Cancun, $126 total · 4★ Pachamaya Holistic Wellness & Spa - Adults Only, $201 total · 5★ The Reef 28 Hotel & Spa - Luxury Adults Only - All Suites, $543 total
• Hotels in Cancun for these nights (Jan 15–18, 2027 · 3 nights · 2 adults, 1 room): 3★ Hotel Antillano Cancun, $126 total · 4★ Pachamaya Holistic Wellness & Spa - Adults Only, $205 total · 5★ The Reef 28 Hotel & Spa - Luxury Adults Only - All Suites, $536 total
• Hotels in Cancun for these nights (Jan 16–23, 2027 · 7 nights · 2 adults, 1 room): 3★ Hotel Antillano Cancun, $300 total · 4★ Pachamaya Holistic Wellness & Spa - Adults Only, $461 total · 5★ The Reef 28 Hotel & Spa - Luxury Adults Only - All Suites, $1,195 total
• Hotels in Cancun for these nights (Jan 21–24, 2027 · 3 nights · 2 adults, 1 room): 3★ Hotel Antillano Cancun, $127 total · 4★ Pachamaya Holistic Wellness & Spa - Adults Only, $188 total · 5★ The Reef 28 Hotel & Spa - Luxury Adults Only - All Suites, $510 total
• Hotels in Cancun for these nights (Jan 22–25, 2027 · 3 nights · 2 adults, 1 room): 3★ Hotel Antillano Cancun, $133 total · 4★ Pachamaya Holistic Wellness & Spa - Adults Only, $190 total · 5★ The Reef 28 Hotel & Spa - Luxury Adults Only - All Suites, $516 total
• Hotels in Cancun for these nights (Jan 23–30, 2027 · 7 nights · 2 adults, 1 room): 3★ Hotel Antillano Cancun, $303 total · 4★ Pachamaya Holistic Wellness & Spa - Adults Only, $451 total · 5★ The Reef 28 Hotel & Spa - Luxury Adults Only - All Suites, $1,206 total
• Hotels in Cancun for these nights (Jan 28–31, 2027 · 3 nights · 2 adults, 1 room): 3★ Hotel Antillano Cancun, $160 total · 4★ Pachamaya Holistic Wellness & Spa - Adults Only, $201 total · 5★ The Reef 28 Hotel & Spa - Luxury Adults Only - All Suites, $528 total
• Hotels in Cancun for these nights (Jan 29 – Feb 1, 2027 · 3 nights · 2 adults, 1 room): 3★ Hotel Antillano Cancun, $173 total · 4★ Pachamaya Holistic Wellness & Spa - Adults Only, $201 total · 5★ The Reef 28 Hotel & Spa - Luxury Adults Only - All Suites, $528 total
• Hotels in Cancun for these nights (Jan 30 – Feb 6, 2027 · 7 nights · 2 adults, 1 room): 3★ Hotel Antillano Cancun, $385 total · 4★ Pachamaya Holistic Wellness & Spa - Adults Only, $833 total · 5★ The Reef 28 Hotel & Spa - Luxury Adults Only - All Suites, $1,300 total
• Hotels in Cancun for these nights (Feb 4–7, 2027 · 3 nights · 2 adults, 1 room): 3★ Hotel Antillano Cancun, $143 total · 4★ Emporio Cancun Optional All Inclusive, $449 total · 5★ The Reef 28 Hotel & Spa - Luxury Adults Only - All Suites, $583 total
• Hotels in Cancun for these nights (Feb 5–8, 2027 · 3 nights · 2 adults, 1 room): 3★ Hotel Antillano Cancun, $131 total · 4★ Emporio Cancun Optional All Inclusive, $446 total · 5★ The Reef 28 Hotel & Spa - Luxury Adults Only - All Suites, $584 total
• Hotels in Cancun for these nights (Feb 6–13, 2027 · 7 nights · 2 adults, 1 room): 3★ Hotel Antillano Cancun, $372 total · 4★ Emporio Cancun Optional All Inclusive, $1,032 total · 5★ The Reef 28 Hotel & Spa - Luxury Adults Only - All Suites, $1,327 total
• Hotels in Cancun for these nights (Feb 12–15, 2027 · 3 nights · 2 adults, 1 room): 3★ Hotel Antillano Cancun, $155 total · 4★ Emporio Cancun Optional All Inclusive, $443 total · 5★ The Reef 28 Hotel & Spa - Luxury Adults Only - All Suites, $570 total
• Hotels in Cancun for these nights (Feb 19–22, 2027 · 3 nights · 2 adults, 1 room): 3★ Hotel Antillano Cancun, $173 total · 4★ Emporio Cancun Optional All Inclusive, $441 total · 5★ The Reef 28 Hotel & Spa - Luxury Adults Only - All Suites, $563 total
• Hotels in Cancun for these nights (Feb 20–27, 2027 · 7 nights · 2 adults, 1 room): 3★ Hotel Antillano Cancun, $408 total · 4★ Emporio Cancun Optional All Inclusive, $1,030 total · 5★ The Reef 28 Hotel & Spa - Luxury Adults Only - All Suites, $1,312 total
• Hotels in Cancun for these nights (Mar 19–22, 2027 · 3 nights · 2 adults, 1 room): 3★ Hotel Antillano Cancun, $173 total · 4★ Pachamaya Holistic Wellness & Spa - Adults Only, $426 total · 5★ The Reef 28 Hotel & Spa - Luxury Adults Only - All Suites, $563 total
• Hotels in Cancun for these nights (Mar 20–27, 2027 · 7 nights · 2 adults, 1 room): 3★ Hotel Antillano Cancun, $331 total · 4★ Emporio Cancun Optional All Inclusive, $1,034 total · 5★ The Reef 28 Hotel & Spa - Luxury Adults Only - All Suites, $1,312 total
• Hotels in Cancun for these nights (Mar 25–29, 2027 · 4 nights · 2 adults, 1 room): 3★ Hotel Antillano Cancun, $201 total · 4★ Pachamaya Holistic Wellness & Spa - Adults Only, $536 total · 5★ The Reef 28 Hotel & Spa - Luxury Adults Only - All Suites, $750 total
• Hotels in Cancun for these nights (Apr 16–19, 2027 · 3 nights · 2 adults, 1 room): 3★ Hotel Antillano Cancun, $162 total · 4★ Emporio Cancun Optional All Inclusive, $407 total · 5★ The Reef 28 Hotel & Spa - Luxury Adults Only - All Suites, $468 total
• Hotels in Cancun for these nights (Apr 17–24, 2027 · 7 nights · 2 adults, 1 room): 3★ Hotel Antillano Cancun, $375 total · 4★ Emporio Cancun Optional All Inclusive, $938 total · 5★ The Reef 28 Hotel & Spa - Luxury Adults Only - All Suites, $1,092 total
• Hotels in Cancun for these nights (May 14–17, 2027 · 3 nights · 2 adults, 1 room): 3★ Ixchel Beach Hotel · 4★ Hotel Secreto · 5★ Atelier Playa Mujeres - Adults Only - All Inclusive
• Hotels in Cancun for these nights (May 15–22, 2027 · 7 nights · 2 adults, 1 room): 3★ Ixchel Beach Hotel · 4★ Hotel Secreto · 5★ Atelier Playa Mujeres - Adults Only - All Inclusive
• Hotels in Cancun for these nights (May 28–31, 2027 · 3 nights · 2 adults, 1 room): 3★ Ixchel Beach Hotel · 4★ Hotel Secreto · 5★ Atelier Playa Mujeres - Adults Only - All Inclusive
• Hotels in Cancun for these nights (Jun 11–14, 2027 · 3 nights · 2 adults, 1 room): 3★ Ixchel Beach Hotel · 4★ Hotel Secreto · 5★ Atelier Playa Mujeres - Adults Only - All Inclusive
• Hotels in Cancun for these nights (Jun 12–19, 2027 · 7 nights · 2 adults, 1 room): 3★ Ixchel Beach Hotel · 4★ Hotel Secreto · 5★ Atelier Playa Mujeres - Adults Only - All Inclusive
• Hotels in Cancun for these nights (Jul 2–6, 2027 · 4 nights · 2 adults, 1 room): 3★ Ixchel Beach Hotel · 4★ Hotel Secreto · 5★ Atelier Playa Mujeres - Adults Only - All Inclusive
• Hotels in Cancun for these nights (Jul 9–12, 2027 · 3 nights · 2 adults, 1 room): 3★ Ixchel Beach Hotel · 4★ Hotel Secreto · 5★ Atelier Playa Mujeres - Adults Only - All Inclusive
• Hotels in Cancun for these nights (Jul 10–17, 2027 · 7 nights · 2 adults, 1 room): 3★ Ixchel Beach Hotel · 4★ Hotel Secreto · 5★ Atelier Playa Mujeres - Adults Only - All Inclusive
• Hotels in Cancun for these nights (Aug 6–9, 2027 · 3 nights · 2 adults, 1 room): 3★ Ixchel Beach Hotel · 4★ Hotel Secreto · 5★ Atelier Playa Mujeres - Adults Only - All Inclusive
• Hotels in Cancun for these nights (Aug 7–14, 2027 · 7 nights · 2 adults, 1 room): 3★ Ixchel Beach Hotel · 4★ Hotel Secreto · 5★ Atelier Playa Mujeres - Adults Only - All Inclusive
• Hotels in Cancun for these nights (Sep 3–6, 2027 · 3 nights · 2 adults, 1 room): 3★ Ixchel Beach Hotel · 4★ Hotel Secreto · 5★ Atelier Playa Mujeres - Adults Only - All Inclusive
• Hotels in Cancun for these nights (Sep 4–11, 2027 · 7 nights · 2 adults, 1 room): 3★ Ixchel Beach Hotel · 4★ Hotel Secreto · 5★ Atelier Playa Mujeres - Adults Only - All Inclusive
• Hotels in Cancun for these nights (Sep 24–27, 2027 · 3 nights · 2 adults, 1 room): 3★ Ixchel Beach Hotel · 4★ Hotel Secreto · 5★ Atelier Playa Mujeres - Adults Only - All Inclusive
• Hotels in Cancun for these nights (Sep 25 – Oct 2, 2027 · 7 nights · 2 adults, 1 room): 3★ Ixchel Beach Hotel · 4★ Hotel Secreto · 5★ Atelier Playa Mujeres - Adults Only - All Inclusive

All hotels in Cancun

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

2026-11-19 → 2026-11-22 · Axel-exclusive $484.00

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

2026-11-19 → 2026-11-22 · Axel-exclusive $616.00

• United Airlines UA1679: SFO 2026-11-19 08:45:00 → CUN 2026-11-19 17:08:00; nonstop; 323 minutes. Local airport times.
• United Airlines UA1118: CUN 2026-11-22 18:05:00 → SFO 2026-11-22 21:08:00; nonstop; 363 minutes. Local airport times.

2026-11-24 · one way · Axel-exclusive $210.00

• Frontier Airlines F91448 / F9153: SFO 2026-11-24 22:46:00 → CUN 2026-11-25 10:34:00; 1 stop(s) via ATL; 528 minutes. Local airport times.
  • F91448: SFO 2026-11-24 22:46:00 → ATL 2026-11-25 06:30:00; layover at ATL: 86 minutes.
  • F9153: ATL 2026-11-25 07:56:00 → CUN 2026-11-25 10:34:00.

2026-11-24 · one way · Axel-exclusive $354.00

• United Airlines UA1679: SFO 2026-11-24 08:45:00 → CUN 2026-11-24 17:08:00; nonstop; 323 minutes. Local airport times.

2026-11-28 → 2026-12-05 · Axel-exclusive $478.00

• Frontier Airlines F91448 / F9153: SFO 2026-11-28 22:46:00 → CUN 2026-11-29 10:34:00; 1 stop(s) via ATL; 528 minutes. Local airport times.
  • F91448: SFO 2026-11-28 22:46:00 → ATL 2026-11-29 06:30:00; layover at ATL: 86 minutes.
  • F9153: ATL 2026-11-29 07:56:00 → CUN 2026-11-29 10:34:00.
• United Airlines UA1159: CUN 2026-12-05 16:10:00 → SFO 2026-12-05 19:17:00; nonstop; 367 minutes. Local airport times.

2026-11-28 → 2026-12-05 · Axel-exclusive $616.00

• United Airlines UA1145: SFO 2026-11-28 23:00:00 → CUN 2026-11-29 07:13:00; nonstop; 313 minutes. Local airport times.
• United Airlines UA1159: CUN 2026-12-05 16:10:00 → SFO 2026-12-05 19:17:00; nonstop; 367 minutes. Local airport times.

2026-12-12 → 2026-12-19 · Axel-exclusive $528.00

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

2026-12-12 → 2026-12-19 · Axel-exclusive $672.00

• United Airlines UA1145: SFO 2026-12-12 23:00:00 → CUN 2026-12-13 07:13:00; nonstop; 313 minutes. Local airport times.
• United Airlines UA1948: CUN 2026-12-19 13:45:00 → SFO 2026-12-19 16:52:00; nonstop; 367 minutes. Local airport times.

2026-12-25 → 2026-12-28 · Axel-exclusive $616.00

• Southwest Airlines WN3428 / WN601: SFO 2026-12-25 08:00:00 → CUN 2026-12-25 19:45:00; 1 stop(s) via DEN; 525 minutes. Local airport times.
  • WN3428: SFO 2026-12-25 08:00:00 → DEN 2026-12-25 11:30:00; layover at DEN: 145 minutes.
  • WN601: DEN 2026-12-25 13:55:00 → CUN 2026-12-25 19:45:00.
• Southwest Airlines WN1018 / WN2844: CUN 2026-12-28 16:35:00 → SFO 2026-12-28 22:55:00; 1 stop(s) via DEN; 560 minutes. Local airport times.
  • WN1018: CUN 2026-12-28 16:35:00 → DEN 2026-12-28 18:45:00; layover at DEN: 135 minutes.
  • WN2844: DEN 2026-12-28 21:00:00 → SFO 2026-12-28 22:55:00.

2026-12-25 → 2026-12-28 · Axel-exclusive $784.00

• United Airlines UA1679: SFO 2026-12-25 08:45:00 → CUN 2026-12-25 17:08:00; nonstop; 323 minutes. Local airport times.
• United Airlines UA1948: CUN 2026-12-28 13:45:00 → SFO 2026-12-28 16:52:00; nonstop; 367 minutes. Local airport times.

2027-01-07 → 2027-01-10 · Axel-exclusive $440.00

• Southwest Airlines WN3428 / WN601: SFO 2027-01-07 08:00:00 → CUN 2027-01-07 19:45:00; 1 stop(s) via DEN; 525 minutes. Local airport times.
  • WN3428: SFO 2027-01-07 08:00:00 → DEN 2027-01-07 11:30:00; layover at DEN: 145 minutes.
  • WN601: DEN 2027-01-07 13:55:00 → CUN 2027-01-07 19:45:00.
• Southwest Airlines WN1018 / WN2844: CUN 2027-01-10 16:35:00 → SFO 2027-01-10 22:55:00; 1 stop(s) via DEN; 560 minutes. Local airport times.
  • WN1018: CUN 2027-01-10 16:35:00 → DEN 2027-01-10 18:45:00; layover at DEN: 135 minutes.
  • WN2844: DEN 2027-01-10 21:00:00 → SFO 2027-01-10 22:55:00.

2027-01-07 → 2027-01-10 · Axel-exclusive $560.00

• United Airlines UA1145: SFO 2027-01-07 23:00:00 → CUN 2027-01-08 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.

2027-01-21 → 2027-01-24 · Axel-exclusive $440.00

• Southwest Airlines WN3428 / WN601: SFO 2027-01-21 08:00:00 → CUN 2027-01-21 19:45:00; 1 stop(s) via DEN; 525 minutes. Local airport times.
  • WN3428: SFO 2027-01-21 08:00:00 → DEN 2027-01-21 11:30:00; layover at DEN: 145 minutes.
  • WN601: DEN 2027-01-21 13:55:00 → CUN 2027-01-21 19:45:00.
• Southwest Airlines WN1018 / WN2844: CUN 2027-01-24 16:35:00 → SFO 2027-01-24 22:55:00; 1 stop(s) via DEN; 560 minutes. Local airport times.
  • WN1018: CUN 2027-01-24 16:35:00 → DEN 2027-01-24 18:45:00; layover at DEN: 135 minutes.
  • WN2844: DEN 2027-01-24 21:00:00 → SFO 2027-01-24 22:55:00.

2027-01-21 → 2027-01-24 · Axel-exclusive $560.00

• United Airlines UA1145: SFO 2027-01-21 23:00:00 → CUN 2027-01-22 07:13:00; nonstop; 313 minutes. Local airport times.
• United Airlines UA1118: CUN 2027-01-24 18:05:00 → SFO 2027-01-24 21:08:00; nonstop; 363 minutes. Local airport times.

2027-02-04 → 2027-02-07 · Axel-exclusive $445.00

• Frontier Airlines F91448 / F9153: SFO 2027-02-04 22:46:00 → CUN 2027-02-05 10:34:00; 1 stop(s) via ATL; 528 minutes. Local airport times.
  • F91448: SFO 2027-02-04 22:46:00 → ATL 2027-02-05 06:30:00; layover at ATL: 86 minutes.
  • F9153: ATL 2027-02-05 07:56:00 → CUN 2027-02-05 10:34:00.
• United Airlines UA1118: CUN 2027-02-07 18:05:00 → SFO 2027-02-07 21:08:00; nonstop; 363 minutes. Local airport times.

2027-02-04 → 2027-02-07 · Axel-exclusive $465.00

• American Airlines AA2488 / AA3295: SFO 2027-02-04 23:23:00 → CUN 2027-02-05 10:04:00; 1 stop(s) via DFW; 461 minutes. Local airport times.
  • AA2488: SFO 2027-02-04 23:23:00 → DFW 2027-02-05 04:56:00; layover at DFW: 82 minutes.
  • AA3295: DFW 2027-02-05 06:18:00 → CUN 2027-02-05 10:04:00.
• American Airlines AA2160 / AS2485: CUN 2027-02-07 17:15:00 → SFO 2027-02-07 23:27:00; 1 stop(s) via LAX; 552 minutes. Local airport times.
  • AA2160: CUN 2027-02-07 17:15:00 → LAX 2027-02-07 19:41:00; layover at LAX: 139 minutes.
  • AS2485: LAX 2027-02-07 22:00:00 → SFO 2027-02-07 23:27:00.

2027-03-19 → 2027-03-22 · Axel-exclusive $519.20

• Southwest Airlines WN3428 / WN601: SFO 2027-03-19 08:00:00 → CUN 2027-03-19 18:45:00; 1 stop(s) via DEN; 525 minutes. Local airport times.
  • WN3428: SFO 2027-03-19 08:00:00 → DEN 2027-03-19 11:30:00; layover at DEN: 145 minutes.
  • WN601: DEN 2027-03-19 13:55:00 → CUN 2027-03-19 18:45:00.
• Southwest Airlines WN1018 / WN2844: CUN 2027-03-22 16:35:00 → SFO 2027-03-22 23:55:00; 1 stop(s) via DEN; 560 minutes. Local airport times.
  • WN1018: CUN 2027-03-22 16:35:00 → DEN 2027-03-22 19:45:00; layover at DEN: 135 minutes.
  • WN2844: DEN 2027-03-22 22:00:00 → SFO 2027-03-22 23:55:00.

2027-03-19 → 2027-03-22 · Axel-exclusive $660.80

• United Airlines UA1679: SFO 2027-03-19 08:45:00 → CUN 2027-03-19 16:08:00; nonstop; 323 minutes. Local airport times.
• United Airlines UA1948: CUN 2027-03-22 13:45:00 → SFO 2027-03-22 17:52:00; nonstop; 367 minutes. Local airport times.

2027-05-15 → 2027-05-22 · Axel-exclusive $446.50

• Delta Air Lines DL1598 / DL615: SFO 2027-05-15 07:05:00 → CUN 2027-05-15 17:14:00; 1 stop(s) via LAX; 489 minutes. Local airport times.
  • DL1598: SFO 2027-05-15 07:05:00 → LAX 2027-05-15 08:35:00; layover at LAX: 121 minutes.
  • DL615: LAX 2027-05-15 10:36:00 → CUN 2027-05-15 17:14:00.
• Delta Air Lines DL1932 / DL2762: CUN 2027-05-22 15:45:00 → SFO 2027-05-22 23:29:00; 1 stop(s) via SLC; 584 minutes. Local airport times.
  • DL1932: CUN 2027-05-22 15:45:00 → SLC 2027-05-22 19:58:00; layover at SLC: 137 minutes.
  • DL2762: SLC 2027-05-22 22:15:00 → SFO 2027-05-22 23:29:00.

2027-05-15 → 2027-05-22 · Axel-exclusive $503.50

• United Airlines UA1145: SFO 2027-05-15 23:00:00 → CUN 2027-05-16 06:13:00; nonstop; 313 minutes. Local airport times.
• United Airlines UA1948: CUN 2027-05-22 13:45:00 → SFO 2027-05-22 17:52:00; nonstop; 367 minutes. Local airport times.

2027-07-10 → 2027-07-17 · Axel-exclusive $420.00

• Southwest Airlines WN3428 / WN601: SFO 2027-07-10 08:00:00 → CUN 2027-07-10 18:45:00; 1 stop(s) via DEN; 525 minutes. Local airport times.
  • WN3428: SFO 2027-07-10 08:00:00 → DEN 2027-07-10 11:30:00; layover at DEN: 145 minutes.
  • WN601: DEN 2027-07-10 13:55:00 → CUN 2027-07-10 18:45:00.
• Southwest Airlines WN1018 / WN2844: CUN 2027-07-17 16:35:00 → SFO 2027-07-17 23:55:00; 1 stop(s) via DEN; 560 minutes. Local airport times.
  • WN1018: CUN 2027-07-17 16:35:00 → DEN 2027-07-17 19:45:00; layover at DEN: 135 minutes.
  • WN2844: DEN 2027-07-17 22:00:00 → SFO 2027-07-17 23:55:00.

2027-07-10 → 2027-07-17 · Axel-exclusive $530.00

• United Airlines UA1145: SFO 2027-07-10 23:00:00 → CUN 2027-07-11 06:13:00; nonstop; 313 minutes. Local airport times.
• United Airlines UA1948: CUN 2027-07-17 13:45:00 → SFO 2027-07-17 17:52:00; nonstop; 367 minutes. Local airport times.

2027-09-25 → 2027-10-02 · Axel-exclusive $367.50

• Southwest Airlines WN3428 / WN601: SFO 2027-09-25 08:00:00 → CUN 2027-09-25 18:45:00; 1 stop(s) via DEN; 525 minutes. Local airport times.
  • WN3428: SFO 2027-09-25 08:00:00 → DEN 2027-09-25 11:30:00; layover at DEN: 145 minutes.
  • WN601: DEN 2027-09-25 13:55:00 → CUN 2027-09-25 18:45:00.
• Southwest Airlines WN1018 / WN2844: CUN 2027-10-02 16:35:00 → SFO 2027-10-02 23:55:00; 1 stop(s) via DEN; 560 minutes. Local airport times.
  • WN1018: CUN 2027-10-02 16:35:00 → DEN 2027-10-02 19:45:00; layover at DEN: 135 minutes.
  • WN2844: DEN 2027-10-02 22:00:00 → SFO 2027-10-02 23:55:00.

2027-09-25 → 2027-10-02 · Axel-exclusive $463.75

• United Airlines UA1145: SFO 2027-09-25 23:00:00 → CUN 2027-09-26 06:13:00; nonstop; 313 minutes. Local airport times.
• United Airlines UA1948: CUN 2027-10-02 13:45:00 → SFO 2027-10-02 17:52:00; nonstop; 367 minutes. Local airport times.

More dates for this route

• Nov 19, 2026 · Return options
• Nov 27, 2026 · Return options
• Dec 8, 2026 · Return options
• Dec 19, 2026 · Return options
• Dec 29, 2026 · Return options
• Jan 8, 2027 · Return options
• Jan 19, 2027 · Return options
• Jan 30, 2027 · Return options
• Feb 19, 2027 · Return options
• May 14, 2027 · Return options
• Jul 9, 2027 · Return options
• Sep 25, 2027 · Return options
• Hotels in Cancun with Axel

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Cheapest places in September from other cities

Fares observed November 2 – 6, 2026. USD for the travelers shown.

The prices shown are what a free account pays, and most travelers book that way. Membership is optional and takes the same flights lower. Live search shows the same free-account price.

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Hotels in Cancun with Axel

Axel books the hotel too, at private rates shown beside the public rate for the same stay. Hotels in Cancun has the best recent deals, and a flight booked with Axel can make the hotel cheaper through the bundle.

Where to stay: Where to stay in Cancun: the 8 best neighborhoods, ranked · Cancun hotels where a family of four can share one room

Hotel details in Cancun: Temptation at The Tower Cancún All Inclusive - Adults Only 4★ from $287 a night in the next 30 days · Paradisus Cancún – All Inclusive 5★ · Pachamaya Holistic Wellness & Spa - Adults Only 4★ from $49 a night in the next 30 days · Hyatt Ziva Cancun All Inclusive 4★ from $401 a night in the next 30 days · Hotel Riu Palace Riviera Maya 4★ · All 198 hotels in Cancun

For AI assistants

• This page: Cheapest places to fly from San Francisco Bay Area in September. Where to fly from San Francisco Bay Area in September: Cancun, Las Vegas, Orlando, Honolulu, San Jose Cabo and Puerto Vallarta and more. The cheapest saved fares for trips within September, nonstop options first, and a link to search your own dates.
• Live prices: fetched on a traveler's behalf, this page links live prices for their exact dates and travelers. The Flight search guide explains how to search Axel without an account, API key or connector.