A coastal cityscape with a beach, clear turquoise waters, and high-rise hotels.

CA $283 Cheap Flights from Seattle (SEA) to Cancun (CUN)

Popular airlines from Seattle-Tacoma International Airport (SEA) to Cancun Intl. Airport (CUN)

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Cheap flights from Seattle (SEA) to Cancun (CUN)

Prices were available within the past 7 days and start at CA $283 for one-way flights and CA $630 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Volaris
Volaris
Volaris
Volaris
Volaris
Volaris
Air Canada
Alaska Airlines
Aeromexico
American Airlines

Alternative airports near Cancun

Prices were available within the past 7 days. Prices and availability are subject to change.

Frequently asked questions

How much is a flight from Seattle - Tacoma Intl. Airport (SEA) to Cancun Intl. Airport (CUN)?
Round-trip flights between SEA and Cancun Airport start from CA $630. This is based on fares quoted within the last 7 days on Expedia for flights departing within the next year — book now to avoid missing out. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Sea-Tac Airport to CUN?
Each air carrier has its own terms and conditions. If you do decide to cancel, follow the simple instructions on our Customer Service Portal.
How do I find cheap flights from SEA to Cancun Airport that have flexible change policies?
Flights from SEA to Cancun Intl. Airport (CUN) with flexible change policies are available from several carriers. Simply use our "No change fees" filter during your search. You'll only need to cover the cost difference between flights, without any extra fees to worry about.
How many hours is the flight from Sea-Tac Airport to Cancun Airport?
There are lots of ways to make the 8 hours and 44 minutes between Sea-Tac Airport and Cancun Intl. Airport (CUN) fly by. Be productive and organize your camera roll or delete all those backed-up emails. A nice snooze also helps pass the time!
How far is the flight from Seattle - Tacoma Intl. Airport (SEA) to CUN?
With around 4,300 kilometres separating SeaTac and Cancun, your flight will be a long one. Pack wisely and make your time on board comfortable. Little things like an extra pair of socks and a quality neck pillow can make the biggest difference.
Which airlines fly direct from Sea-Tac Airport to Cancun Airport?
There are several airlines that fly directly from Seattle - Tacoma Intl. Airport (SEA) to Cancun Airport. Alaska Airlines (AS) is a popular choice, offering 30 flights every month. Another airline servicing this route is Delta (DL). You'll have 30 flights a month to take your pick of.
Are SEA to Cancun Intl. Airport (CUN) flight tickets cheaper when they're purchased at the last minute?
Flight prices go up and down like a yo-yo, so it's no sure thing. While last-minute deals between Sea-Tac Airport and CUN are of course possible, it's also a good idea to monitor prices well before you fly. In fact, some air carriers release their prices up to a year ahead of the departure date. Expedia is continuously updating the biggest airfare bargains around, so keep checking back and be ready to book when the price dips.

Travel information

Origin airport
Seattle - Tacoma Intl.
Destination airport
Cancun Intl.
Airlines serving
Aeromexico, Air Canada, Alaska Airlines, American Airlines, Delta, United, Volaris
Roundtrip price
CA $630
Distance
4294 km

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