Lowest Priced Flights to Cancun on Alaska Airlines starting at $142*
Most popular flights to Cancun on Alaska Airlines.*
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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: Mar 10, 2026 | From $142 Seen: 6 hours ago | |
| Los Angeles (LAX) | Cancun (CUN) | One-way | Saver | Depart: Apr 19, 2026 | From $142 Seen: 6 hours ago | |
| Los Angeles (LAX) | Cancun (CUN) | One-way | Saver | Depart: Feb 2, 2026 | From $142 Seen: 6 hours ago | |
| Los Angeles (LAX) | Cancun (CUN) | One-way | Saver | Depart: Feb 16, 2026 | From $142 Seen: 6 hours ago | |
| Los Angeles (LAX) | Cancun (CUN) | One-way | Saver | Depart: Feb 23, 2026 | From $142 Seen: 6 hours ago | |
| Los Angeles (LAX) | Cancun (CUN) | One-way | Saver | Depart: Mar 2, 2026 | From $142 Seen: 6 hours ago | |
| San Francisco (SFO) | Cancun (CUN) | One-way | Saver | Depart: Feb 21, 2026 | From $159 Seen: 6 hours ago | |
| San Francisco (SFO) | Cancun (CUN) | One-way | Saver | Depart: Jan 31, 2026 | From $159 Seen: 6 hours ago | |
| San Francisco (SFO) | Cancun (CUN) | One-way | Saver | Depart: Feb 7, 2026 | From $159 Seen: 6 hours ago | |
| San Francisco (SFO) | Cancun (CUN) | One-way | Saver | Depart: Mar 7, 2026 | From $159 Seen: 6 hours ago | |
| San Francisco (SFO) | Cancun (CUN) | One-way | Saver | Depart: Feb 28, 2026 | From $159 Seen: 6 hours ago | |
| San Francisco (SFO) | Cancun (CUN) | One-way | Saver | Depart: Feb 6, 2026 | From $163 Seen: 6 hours ago | |
| Portland (PDX) | Cancun (CUN) | One-way | Saver | Depart: Feb 1, 2026 | From $171 Seen: 6 hours ago | |
| Portland (PDX) | Cancun (CUN) | One-way | Saver | Depart: Feb 23, 2026 | From $171 Seen: 6 hours ago | |
| Portland (PDX) | Cancun (CUN) | One-way | Saver | Depart: Mar 2, 2026 | From $171 Seen: 6 hours ago | |
| Portland (PDX) | Cancun (CUN) | One-way | Saver | Depart: Mar 8, 2026 | From $171 Seen: 6 hours ago | |
| Portland (PDX) | Cancun (CUN) | One-way | Saver | Depart: Mar 31, 2026 | From $171 Seen: 6 hours ago | |
| Portland (PDX) | Cancun (CUN) | One-way | Saver | Depart: Apr 6, 2026 | From $171 Seen: 6 hours ago | |
| Seattle (SEA) | Cancun (CUN) | One-way | Saver | Depart: Mar 10, 2026 | From $197 Seen: 6 hours ago | |
| Seattle (SEA) | Cancun (CUN) | One-way | Saver | Depart: Mar 13, 2026 | From $197 Seen: 6 hours 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)