Vuelos de American Airlines de Aeropuerto Internacional Juan Santamaría (SJO) a Seattle (SEA) desde $265

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

As soon as you get your boarding pass for your American Airlines flight from Juan Santamaria Intl. Airport (SJO) to Seattle - Tacoma Intl. Airport (SEA), see if the terminal details are written on it. If not, you might like to get in touch with your carrier. They should be able to tell you where you’ll be flying into and out of.

Unfortunately, you can’t fly direct between Juan Santamaria Intl. Airport (SJO) and Sea-Tac Airport with American Airlines. Get ready to make a stopover if you have to stick to this route and airline.

Bring that novel you’ve been eager to read. A flight from SJO to Seattle - Tacoma Intl. Airport (SEA) with American Airlines takes around 8 hours and 55 minutes. You’ll have enough time to get lost in the riveting plot.

Venturing to and from Juan Santamaria Intl. Airport and Seattle - Tacoma Intl. Airport (SEA) is easy. There are around 7 American Airlines flights operating on the route between SJO and SEA each week.

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.