$170 Cheap Flights from Seattle (SEA) to Cancun (CUN)

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

Cheap Flights from Seattle to Cancun (SEA-CUN)

Prices were available within the past 7 days and start at $170 for one-way flights and $360 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Bargain Flight
Delta
Aeromexico
Hawaiian Airlines
Delta
Delta
Delta
Alaska Airlines
Delta
Alaska Airlines

Find the cheapest month to fly from Seattle (SEA) to Cancun (CUN)

March is typically the cheapest month to fly

From $312 - $480 per traveler.

Alternative airports near Cancun

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

Frequently asked questions

How much does a flight from Seattle - Tacoma Intl. Airport (SEA) to Cancun Intl. Airport (CUN) cost?
Secure a cheap one-way flight from $170 or cheap return flight from $360 from Seattle - Tacoma Intl. Airport (SEA) to Cancun Intl. Airport (CUN) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Seattle - Tacoma Intl. Airport (SEA) to Cancun Intl. Airport (CUN)?
The cheapest month to fly from SEA to CUN is January, when demand is low. Off-peak season is generally when you'll find cheap fares for travel between these airports.
Which airlines fly direct from Seattle - Tacoma Intl. Airport (SEA) to Cancun Intl. Airport (CUN)?
Fly directly from Seattle - Tacoma Intl. Airport (SEA) to Cancun Intl. Airport (CUN) on a Delta Air Lines flight.
What is the cheapest airline that flies from Seattle - Tacoma Intl. Airport (SEA) to Cancun Intl. Airport (CUN)?
While prices may vary depending on your travel dates, Alaska Airlines and Delta Air Lines are go-to choices for flights between Seattle - Tacoma Intl. Airport (SEA) and Cancun Intl. Airport (CUN). You can also compare airlines on Expedia and use the "Sort by" filter to find the cheapest fare for your SEA to CUN flight.
How many flights per day from Seattle - Tacoma Intl. Airport (SEA) to Cancun Intl. Airport (CUN)?
Each day on average, 2 nonstop flights operate from Seattle - Tacoma Intl. Airport (SEA) to Cancun Intl. Airport (CUN). Choose the departure date that fits your schedule best.
What are the most popular departure times for flights from Seattle - Tacoma Intl. Airport (SEA) to Cancun Intl. Airport (CUN)?
Flights between SEA and CUN are their busiest at 7 AM. For a more relaxed atmosphere and potentially cheaper fares, look for a time when demand is lower.
What day of the week has the most flights from SEA to CUN?
Fly on a Friday if you're after the biggest selection of flights from Seattle - Tacoma Intl. Airport (SEA) to Cancun Intl. Airport (CUN).
What is the earliest flight from Seattle - Tacoma Intl. Airport (SEA) to Cancun Intl. Airport (CUN)?
Seattle - Tacoma Intl. Airport (SEA)'s first flight to Cancun Intl. Airport (CUN) takes off at approximately 7:00AM UTC-8. With a flight time of 6h, you'll arrive at around 4:00PM UTC-5.
How long does it take to fly from Seattle - Tacoma Intl. Airport (SEA) to Cancun Intl. Airport (CUN)?
It takes about 5 hours and 56 minutes to travel the 2,700 mi from SEA to CUN.
What airline has the least delays from SEA to CUN?
Consider booking with Delta Air Lines if you'd like to go straight from Seattle - Tacoma Intl. Airport (SEA) to Cancun Intl. Airport (CUN) without any interruptions. This airline has the strongest track record for punctuality, with an on-time performance of 94%. Want to be notified if anything changes? You can keep an eye on your flight status using the Expedia App.
What is the best time to fly from Seattle - Tacoma Intl. Airport (SEA) to Cancun Intl. Airport (CUN)?
Book a flight from Seattle - Tacoma Intl. Airport (SEA) to Cancun Intl. Airport (CUN) that takes off before 3 PM to reduce the likelihood of delays. Departures after this time are on average 22% more likely to be canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports do you fly into for Cancun from Seattle - Tacoma Intl. Airport (SEA)?
Cancun Intl. Airport (CUN) is the only airport in Cancun with direct flights from Seattle - Tacoma Intl. Airport (SEA). Check out the available options and find cheap fares on Expedia.
Is it cheaper to buy a plane ticket from Seattle - Tacoma Intl. Airport (SEA) to Cancun Intl. Airport (CUN) last-minute?
Booking your plane ticket from SEA to CUN right before your getaway is usually more expensive. However, if there's some wiggle room with your schedule, you could land a cheap last-minute fare.
Is it cheaper to book a SEA to CUN flight and hotel package?
You'll typically save money by securing a SEA to CUN flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it's easy to manage everything in one place. After selecting your ideal accommodations and flights, you can add extras such as activities, tours and car rentals.
Can I cancel or change the date of my flight from Seattle - Tacoma Intl. Airport (SEA) to Cancun Intl. Airport (CUN)?
If you booked your SEA to CUN flight within the last 24 hours, you may be able to cancel or modify it at no cost. Depending on the airline and the type of fare you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, visit our Customer Service portal for further details.

Travel information

Origin airport
Seattle - Tacoma Intl.
Destination airport
Cancun Intl.
Airlines serving
Aeromexico, Air Canada, Alaska Airlines, American Airlines, Delta, Frontier Airlines, Hawaiian Airlines, JetBlue Airways, Southwest Airlines, Sun Country Airlines, United, Volaris
Roundtrip price
$360
Distance
2683 mi
Average flight time
7 hours 57 mins

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