Vuelos de Aeromexico de Seattle (SEA) a Quito (UIO) desde $328

For information on any present Mariscal Sucre Intl. Airport (UIO) travel advice and quarantine requirements, go to the Covid-19 Travel Advisor. Check before you book your flight, so you don’t get caught out en route.

If you’re flying with Aeromexico from SEA to Mariscal Sucre Intl. Airport (UIO), you might be able to find out the terminal information when you’re issued with your boarding pass. If not, consult your airline.

Aeromexico doesn’t fly direct between Seattle - Tacoma Intl. Airport (SEA) and Quito International Airport, so plan on making at least one stopover. If you have time to spare between flights, sit down and enjoy a coffee while waiting for your connection.

You can wander wisely from the minute you climb on board. With an Aeromexico flight from Seattle - Tacoma Intl. Airport (SEA) to Mariscal Sucre Intl. Airport (UIO) taking around 10 hours and 5 minutes, it pays to have a few survival methods up your sleeve. Your toothbrush and earplugs should be among the basics packed away in your carry-on.

You’ll find 7 Aeromexico flights each week connecting SEA to UIO.

For more info about changing your flight to UIO, 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.