Vuelos de Delta de Cancún (CUN) a Seattle (SEA) desde $249

Make sure you check out our Covid-19 Travel Advisor to learn if there are any present travel advice reports or quarantine requirements in effect in Seattle - Tacoma Intl. Airport (SEA) when flying in from Cancun Airport.

Usually, flights depart from terminal 3 at Cancun Airport if you’ve booked a seat with Delta Air Lines. Flying to Sea-Tac Airport? Touch base with your airline (or do some online research) to find out exactly which terminal you’ll be exiting the plane at.

Yes, there are. Save time and fly straight from Cancun Intl. Airport (CUN) to Sea-Tac Airport with Delta Air Lines. Avoid layovers, reduce the risk of losing your baggage and begin your vacation faster — direct flights are the preferred way to travel for many wise wanderers.

Bring that novel on board you’ve been meaning to read. A flight from Cancun Airport to Sea-Tac Airport with Delta Air Lines takes roughly 7 hours and 23 minutes. You’ll have sufficient time to get swept up in the riveting plot.

If you’ve locked in a ticket from CUN to SEA with Delta Air Lines, you’ll likely be jetting aboard the Boeing 737-800.

You can take your pick of around 2 Delta Air Lines flights every day from CUN to SEA.

For more info about changing your flight to Sea-Tac Airport, please visit our Customer Service Portal.

This just in! Airfares offered on Thursdays tend to be the cheapest, according to flight demand on Travelocity in 2021. Tuesday and Wednesday prices are also good, but you may want to prepare your budget if booking during the weekend, as data shows that is when prices are generally at their highest.

Frequent travelers may already know this, but earlier in the week can be the cheapest time to fly. In 2021, flights departing on a Monday were generally the cheapest of the week, whereas you may pay a premium for weekend flights when demand is usually high. On average, tickets were most expensive for Saturday departures, so if you need to fly out on a weekend, you might look for deals ahead of time.

Trying to figure out how early you should book your flight? It’s possible to start comparing international airfares on Travelocity up to 12 months in advance. However, it does depend on the carrier as not all airlines release their prices that far out. According to our 2021 flight demand trends, last minute planners can still bag a bargain with some of the cheapest fares appearing 0-2 weeks prior to their travel dates.*According to flight demand on Travelocity.com from January to December 2021. Savings are subject to change based on departure location, date and destination.