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San Francisco to Cancun, Mexico from $267

Deal FoundAiFly Score: 39/100Verified 9 Jun 2026 18:50 UTC

San Francisco to Cancun with United Airlines from $267.

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Tickets from $267 both ways. Checked baggage is not included in the base fare.

✈️ United Airlines — AFR 50/100 (premium-light-strict)
In this fare:
  • Checked baggage: Not included — paid checked baggage extra
  • Onboard meal: Snack
  • WiFi: Free Starlink wifi (members only)
  • Cabin: 30″ pitch on 737-800

🧳 Baggage Allowance

Bag Type Dimensions / Weight Included
👜 Personal Item Small bag / laptop ✅ Yes
🎒 Cabin Bag 18 lb ✅ Yes
🧳 Checked Bag Not included — buy separately ❌ No

⚠️ Checked baggage is not included in this fare. Add it during booking on Skyscanner.

📋 Full United Airlines baggage allowance & fees →

🌍 About Cancun
Cancún is the most populous city in the Mexican state of Quintana Roo, located in southeast Mexico on the northeast coast of the Yucatán Peninsula. It is a significant tourist destination in Mexico and the seat of the municipality of Benito Juárez. The city is situated on the Caribbean Sea and is one of Mexico's easternmost points.
Posted 51d ago

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