Vuelos Desde A. Internacional de Harrisburg (MDT) a Seattle - Tacoma Intl. (SEA) Empezando Desde $117

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

Take note of your connecting gate, because there aren’t any direct flights between Harrisburg Intl. Airport (MDT) and Seattle - Tacoma Intl. Airport (SEA). American Airlines, Delta and Qatar Airways are among the airlines that will fly you to Seattle with only one stopover.

For more info about changing your flight to Seattle - Tacoma Intl. Airport (SEA), please visit our Customer Service Portal.

It takes approximately 7 hours and 9 minutes to fly from Harrisburg Intl. Airport (MDT) to Sea-Tac Airport. You’ll be in your seat for a while, so entertain yourself with a television show or read a magazine.

The flight distance from MDT to SEA is 2,300 mi. We recommend you pack a book or some Sudoku puzzles to make your time in the air fly by.

Unfortunately, you won’t find any airlines that fly straight from Harrisburg Intl. Airport to SEA. But don’t let that come between you and a great vacation. Use any layover as an opportunity to have a shop, check out the local fare and potentially find the next city to add to your bucket list.

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.