Vuelos Desde A. Internacional de Des Moines (DSM) a Seattle - Tacoma Intl. (SEA) Empezando Desde $120

It’s always wise to learn about any travel advice reports and quarantine requirements in place in your destination. Ensure you visit our Covid-19 Travel Advisor for up-to-date info on booking a flight to Seattle - Tacoma Intl. Airport (SEA) from DSM.

You can’t fly direct from Des Moines Intl. Airport to SEA, but don’t fret. Delta, American Airlines and United Airlines have flights with only one stopover.

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

With the flight from DSM to SEA taking around 6 hours and 3 minutes, there will be time to get lots of things done in the air. Take advantage of your trip by bringing that book you’ve always wanted to read, seeing what in-flight entertainment is on offer or taking a nice long nap. You might even be able to squeeze in all three before landing.

Between DSM and Sea-Tac Airport, the flight distance is roughly 1,450 mi. So, order a glass of Champagne and settle back. You have some important decisions to make — watch an in-flight movie, get stuck into your book or just shut your eyes and sleep?

As there are no direct flights on offer between Des Moines Intl. Airport (DSM) and Seattle - Tacoma Intl. Airport (SEA), you will have at least one stopover. Best to plan ahead in order to book the easiest route and save time.

From the moment you enter the departure terminal to when you leave the arrivals terminal, if you’re flying with Alaska Airlines, Delta or Southwest 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.