Vuelos de Delta de Phoenix (PHX) a Seattle (SEA) desde $84

For information on any current Seattle - Tacoma Intl. Airport (SEA) travel advice and quarantine requirements, visit our Covid-19 Travel Advisor. Check before you arrange your flight, so you don’t get caught up en route.

Usually, flights depart from terminal 3 at PHX if you’ve booked a seat with Delta Air Lines. Traveling to SEA? Touch base with your airline (or do some research online) to find out which terminal you’ll be disembarking at.

Direct flights can be booked with Delta Air Lines, which means you can travel from Sky Harbor Intl. Airport (PHX) to Sea-Tac Airport the easy way. Those glorious vacation experiences you desire are a hassle-free flight away.

No pesky jet lag, no stiff legs — there’s a lot to be said for short flights. If you’re traveling with Delta Air Lines from PHX to SEA, the plane ride will fly by in roughly 3 hours and 43 minutes.

Flying with Delta Air Lines from PHX to SEA? The Boeing 737-800 and the Airbus A220-100 are the two aircraft models that usually grace the skies on this flight path.

You’ll have a choice of about 4 flights daily with Delta Air Lines from PHX to Seattle - Tacoma Intl. Airport (SEA).

For more info about changing your flight to SEA, 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.