Vuelos Desde Seattle - Tacoma Intl. (SEA) a A. Internacional de San Antonio (SAT) Empezando Desde $55

If you’re itching to get stuck into your activities in San Antonio, try Alaska Airlines. They offer direct flights from Sea-Tac Airport to SAT.

Leave the airplane feeling well-rested by having a snooze and a few snacks during your flight to San Antonio Intl. Airport (SAT). With an average travel time of 6 hours and 17 minutes from Sea-Tac Airport, you’ll have ample time to indulge in both.

Covering 1,800 mi between SEA and SEA calls for a glass of vino and a few good movies. Recline your seat, pull a blanket over you and enjoy the ride.

Ready to lock in the airfare for your next awesome adventure? Eager to travel from Seattle to San Antonio as fast as possible? Step aboard one of the 30 direct flights offered by Alaska Airlines every month, and you’ll be hitting the tarmac before you can ask ‘Are we there yet?’

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.