Vuelos de Alaska Airlines de Dallas (DFW) a Seattle (SEA) desde

For information on any current SEA travel advice and quarantine requirements, visit the Covid-19 Travel Advisor. Check before you book your flight, so you don’t get caught out.

Flights mostly set off from terminal E at Dallas-Fort Worth Intl. Airport (DFW) if you’ve booked a seat with Alaska Airlines. Traveling to Seattle - Tacoma Intl. Airport (SEA)? Touch base with your airline (or do some online research) to see exactly which terminal you’ll be arriving at.

With Alaska Airlines offering nonstop services between DFW and Seattle - Tacoma Intl. Airport (SEA), you can’t go wrong. Kiss goodbye to the hassle, inconvenience and baggage diversions that often come with stopovers, and book your seat today.

Bring that book you’ve been desperate to read. A flight from DFW Airport to SEA with Alaska Airlines takes about 5 hours and 26 minutes. You’ll have ample time to get completely lost in the gripping storyline.

Alaska Airlines often operates the Boeing 737-900 or the Boeing 737 MAX 9 between DFW and SEA.

There are roughly 6 flights every day with Alaska Airlines from Dallas-Fort Worth Intl. Airport (DFW) 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.