$185 Cheap Delta flights Cancun (CUN) to Seattle (SEA)

Finding cheap one-way Delta Air Lines flights from CUN to SEA from $185 on Expedia is easy — just filter by “Price (lowest to highest).” Alternatively, check out our budget-friendly round-trip fares from $342 for your next getaway.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.

Delta Air Lines flights to Seattle tend to be more affordable in the low-season months of January and February. Whether you’re searching for a one-way or round-trip ticket, you could score a better deal then.

To get cheap flights from CUN to SEA with Delta Air Lines, begin your search about one month before your planned departure. You can save 17% when you lock in your international tickets 18 to 29 days ahead instead of booking four to five months in advance. Want another tip? Booking on Sunday can lead to average savings of 17% compared to Friday (the most expensive day).**Ideal booking window recommendation is based on average round-trip ticket prices for January through November for 2024. Best day of the week to book recommendation is based on average round-trip ticket prices for January through October 2024. All data sourced from ARC’s global airline sales database.

Delta Air Lines offers direct flights from Cancun Intl. Airport (CUN) to Seattle - Tacoma Intl. Airport (SEA), with 7 weekly departures. Simply apply the “Nonstop” and “Airline” filters while searching on Expedia to see all direct Delta Air Lines flights to SEA.

The travel time for a nonstop Delta Air Lines flight from Cancun Intl. Airport (CUN) to Seattle - Tacoma Intl. Airport (SEA) typically takes 6h 55m.

The earliest flight from CUN to SEA with Delta Air Lines leaves at 5:19PM UTC-5. You’ll land at 9:14PM UTC-8. The last Delta Air Lines flight of the day takes off at 5:19PM UTC-5 and arrives at 9:14PM UTC-8. With approximately 20% fewer cancellations for departures before noon, beginning your travel day early is typically the wisest option.**Most reliable time of the day recommendation is based on January through August 2024 flight status data sourced from OAG’s global flight data platform.

Catch a Delta Air Lines flight from Cancun Intl. Airport (CUN) to Seattle, and you’ll probably arrive at Seattle - Tacoma Intl. Airport (SEA). This is the airline’s main hub here.

Delta Air Lines makes traveling from CUN to SEA more comfortable with a rewarding loyalty program and an excellent in-flight experience. You even have the chance to collect points with Delta SkyMiles. Be sure to join Expedia’s free One Key™ rewards program to earn OneKeyCash™*, which can be redeemed on future bookings.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.

Delta Air Lines typically uses Airbus A321neo planes for journeys from Cancun Intl. Airport (CUN) to Seattle - Tacoma Intl. Airport (SEA). Bear in mind that aircraft type can differ depending on operational requirements, so the plane you’ll be on might be different on your day of travel.

You can usually modify or cancel your flight, although there may be additional fees if your booking was made more than 24 hours ago. Need to keep your options open? Use our “Changes included” and “No cancel fee” filters to find flights that won’t charge extra if you have to alter your plans. To update your itinerary, go to “Trips,” select your flight and click on “Manage Booking” for more information.