Lowest Priced Flights to Cancun on Alaska Airlines starting at $159*
Most popular flights to Cancun on Alaska Airlines.*
Seattle (SEA)to
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Cancun (CUN)Portland (PDX)to
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Cancun (CUN)*Displayed prices have been available within the past 24 hours and may not be available at the time of booking. Fares listed may be Saver fares, which is our most restrictive fare option and subject to additional restrictions. For roundtrip journeys, the price displayed—available within the past 24 hours—is the aggregate of the lowest available fare each way. Additional baggage charges and fees for optional products and services may apply. Other terms and conditions may apply.
Top offers for Cancun one-way flights.*
From | To | Fare Type | Dates | Price | |
|---|---|---|---|---|---|
| Los Angeles (LAX) | Cancun (CUN) | One-way | Saver | Depart: Apr 20, 2026 | From $159 Seen: 59 minutes ago | |
| Los Angeles (LAX) | Cancun (CUN) | One-way | Saver | Depart: Apr 27, 2026 | From $159 Seen: 59 minutes ago | |
| Los Angeles (LAX) | Cancun (CUN) | One-way | Saver | Depart: Apr 28, 2026 | From $159 Seen: 59 minutes ago | |
| Los Angeles (LAX) | Cancun (CUN) | One-way | Saver | Depart: May 6, 2026 | From $159 Seen: 59 minutes ago | |
| Los Angeles (LAX) | Cancun (CUN) | One-way | Saver | Depart: May 10, 2026 | From $159 Seen: 59 minutes ago | |
| Los Angeles (LAX) | Cancun (CUN) | One-way | Saver | Depart: May 12, 2026 | From $159 Seen: 59 minutes ago | |
| Seattle (SEA) | Cancun (CUN) | One-way | Saver | Depart: Apr 19, 2026 | From $189 Seen: 1 hour ago | |
| Seattle (SEA) | Cancun (CUN) | One-way | Saver | Depart: Apr 20, 2026 | From $189 Seen: 1 hour ago | |
| Seattle (SEA) | Cancun (CUN) | One-way | Saver | Depart: Apr 27, 2026 | From $189 Seen: 1 hour ago | |
| Seattle (SEA) | Cancun (CUN) | One-way | Saver | Depart: Apr 28, 2026 | From $189 Seen: 1 hour ago | |
| Seattle (SEA) | Cancun (CUN) | One-way | Saver | Depart: May 3, 2026 | From $189 Seen: 1 hour ago | |
| Seattle (SEA) | Cancun (CUN) | One-way | Saver | Depart: May 6, 2026 | From $189 Seen: 1 hour ago | |
| Portland (PDX) | Cancun (CUN) | One-way | Saver | Depart: May 10, 2026 | From $195 Seen: 59 minutes ago | |
| Portland (PDX) | Cancun (CUN) | One-way | Saver | Depart: May 4, 2026 | From $195 Seen: 59 minutes ago | |
| Portland (PDX) | Cancun (CUN) | One-way | Saver | Depart: May 11, 2026 | From $195 Seen: 59 minutes ago | |
| San Francisco (SFO) | Cancun (CUN) | One-way | Saver | Depart: May 5, 2026 | From $203 Seen: 58 minutes ago | |
| San Francisco (SFO) | Cancun (CUN) | One-way | Saver | Depart: May 9, 2026 | From $203 Seen: 58 minutes ago | |
| Portland (PDX) | Cancun (CUN) | One-way | Saver | Depart: Apr 26, 2026 | From $206 Seen: 59 minutes ago | |
| Portland (PDX) | Cancun (CUN) | One-way | Saver | Depart: Apr 27, 2026 | From $206 Seen: 59 minutes ago | |
| Portland (PDX) | Cancun (CUN) | One-way | Saver | Depart: May 5, 2026 | From $209 Seen: 59 minutes ago |
*Displayed prices have been available within the past 24 hours and may not be available at the time of booking. Fares listed may be Saver fares, which is our most restrictive fare option and subject to additional restrictions. For roundtrip journeys, the price displayed—available within the past 24 hours—is the aggregate of the lowest available fare each way. Additional baggage charges and fees for optional products and services may apply. Other terms and conditions may apply.
Plan a trip to Cancun
Stretching along the easternmost point of the Yucatan Peninsula and boasting soft, white sand beaches that border aquamarine waters, Cancun is considered one of Mexico's world-renown resort cities. Hop a local bus and ride to the clean and quiet beach of Playa Delfines. Catch a real soccer match with Cancun's national team Atlante Fútbol Club. Explore the ancient ruins of the Mayan city of Chichen Itza, and step back in time to learn more about Mayan culture and history at the Museo Maya de Cancun.
View airport information for Cancun (CUN)