Vuelos Desde Seattle - Tacoma Intl. (SEA) a Aeropuerto Internacional de Cancún (CUN) Empezando Desde $126

For info on any current CUN quarantine requirements and travel advice, go to our Covid-19 Travel Advisor. Check before you arrange your flight, so you don’t get caught up en route.

If you’d love to get from SEA to CUN as speedily as possible, you’ll be pleased to know multiple airlines offer nonstop flights. Select your favorite seat with Delta or Alaska Airlines.

For more info about changing your flight to Cancun Intl. Airport (CUN), please visit our Customer Service Portal.

It usually takes 8 hours and 27 minutes to jet from SEA to Cancun Airport. You’ll be in the air for a while, so keep yourself entertained with a podcast or flip through the airway’s magazines.

With 2,700 mi separating SEA and Cancun Airport, you’ll have time to kick back and unwind. Make the most of the in-flight entertainment, tackle a crossword or snooze for a while.

You have a choice of a few airlines that advertise direct flights between Seattle and Cancun. Delta (DL) is one of the most reputable. This air carrier operates 26 flights every month. An alternative is Alaska Airlines (AS), which has 8 flights every month. The more air carriers you consider, the more likely you are to score a sensational deal.

From the moment you enter the departure terminal to when you leave the arrivals terminal, if you’re flying with Volaris, VivaAerobus or United Airlines you can be sure that COVID-19 measures and social distancing rules have been adhered to. Many airlines have introduced capped capacity flights and keeping the middle seat empty.

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.