Vuelos de Delta de Nueva York (LGA) a Seattle (SEA) desde $158

Be sure to visit our Covid-19 Travel Advisor to discover if there are any present travel advice reports and quarantine requirements in effect in SEA when flying in from LGA.

Once you’re issued with the boarding pass for your Delta Air Lines flight from LaGuardia Airport to SEA, you should be able to determine which terminals you’ll be flying in and out of. Your carrier will be able to help if those details are missing from your ticket.

You won’t find any nonstop flights with Delta Air Lines from LaGuardia Airport to Sea-Tac Airport. But think of it this way — you can use this time to stretch out your legs before your next flight.

Squeeze in some in-flight shut-eye and touch down at your destination raring to go. You’ll have plenty of time to do so when traveling with Delta Air Lines between LaGuardia Airport (LGA) and Seattle - Tacoma Intl. Airport (SEA), with the flight taking about 8 hours and 18 minutes.

You’ll have plenty of choice if you want to fly with Delta Air Lines between LGA and SEA. Currently, it offers about 6 flights each day.

For more info about changing your flight to Seattle - Tacoma Intl. Airport (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.