Vuelos de Alaska Airlines de Tucson (TUS) a Seattle (SEA) desde $109

For information on any present Sea-Tac Airport travel advice and quarantine requirements, visit our Covid-19 Travel Advisor. Check before you book your flight, so you don’t get caught up en route.

If you’re flying from Tucson Intl. Airport (TUS) to Sea-Tac Airport with Alaska Airlines, there’s a good chance you’ll be departing from the main terminal. Your airline should be able to let you know exactly which terminal you’ll be landing at.

In short, yes. Lock in a nonstop flight with Alaska Airlines from Tucson Intl. Airport to Seattle - Tacoma Intl. Airport (SEA), and you won’t have to worry about boring stopovers or running to make your connecting flight.

Tailwinds, headwinds, bad weather … They’re just a few factors that can affect how long you spend in your seat. However, a flight from TUS to SEA with Alaska Airlines takes on average just 3 hours and 47 minutes, so you’ll have touched down and be in vacay mode in no time.

Secured a ticket with Alaska Airlines? There’s a good chance you’ll be cruising aboard the Boeing 737-900 on the TUS to SEA flight route.

You’ll find there are approximately 3 Alaska Airlines flights daily from TUS 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.