Travelling from Seattle-Tacoma International Airport (SEA) to San Antonio International Airport (SAT): what you need to know
A direct flight from Seattle-Tacoma International Airport to San Antonio International Airport takes an average of 3 hours 59 minutes. The timezone in San Antonio is UTC-5, which is 2 hours ahead of Seattle.
Choose from 11 weekly flights from Seattle-Tacoma International Airport to San Antonio International Airport. The 07:00 departure with Alaska Airlines is the earliest flight you can take from SEA to SAT. Alaska Airlines operates the last service of the day at 23:52.
Travelling during a peak period like school or public holidays? Expect longer queues at security and check-in. To play it safe, arrive up to four hours before international flights and two hours before domestic departures.
To break up your flight from Seattle-Tacoma International Airport to San Antonio International Airport, think about adding a stopover. Just uncheck 'Direct flights only' to find a destination that appeals to you. The top stopovers on the SEA - SAT route are:
Dallas/Fort Worth International Airport
Denver International Airport
Phoenix Sky Harbour International Airport
How to find the cheapest flights from Seattle-Tacoma International Airport (SEA) to San Antonio International Airport (SAT)
£50 is the best price for a one-way ticket from Seattle-Tacoma International Airport to San Antonio International Airport. Return flights start at £99. These fares can change depending on availability.
Score cheap tickets from SEA to SAT by booking at least 10 months ahead. Based on our research, that's the sweet spot for landing a bargain.
Schedule your trip for June. That's the cheapest month for tickets from Seattle-Tacoma International Airport to San Antonio International Airport. If you're flexible on when you fly, use the 'Whole month' tool to see the lowest airfare across every month.
Snapping up a cheap ticket from SEA to SAT is a piece of cake with Price Alerts. All you need to do is create one of these automatic alerts and we'll get in touch as soon as there's a better deal.
Use filters to find the right journey for you. To see the 'Best,' 'Cheapest' or 'Fastest' flights from Seattle-Tacoma International Airport to San Antonio International Airport, use the 'Sort by' tool. You can also filter by departure and arrival times, airline, and number of stops.
Handy information about Seattle-Tacoma International Airport (SEA)
The journey from central Seattle to Seattle-Tacoma International Airport takes approximately 54 minutes by public transport. If you drive, ride-share or take a cab, you'll cover the 14 miles in 18 minutes or so, depending on traffic conditions.
Searching for a convenient hotel near SEA? If you're catching an early flight from Seattle-Tacoma International Airport to San Antonio International Airport, these stays will put you moments from your check-in counter:
Arriving at San Antonio International Airport (SAT)
The last thing you need is a lengthy journey to your hotel if you're getting in late on a flight from Seattle-Tacoma International Airport to San Antonio International Airport. Reserve one of these accommodation options near SAT instead:
Getting from San Antonio International Airport (SAT) to central San Antonio
San Antonio International Airport is approximately 12 miles from central San Antonio. With a car rental or if you're catching a cab, the drive is about 21 minutes.
Travelling by public transport typically takes 1 hour and 32 minutes.
When to fly to San Antonio International Airport (SAT)
It's time to work out your trip dates for your flight from Seattle-Tacoma International Airport to San Antonio International Airport. July is the busiest month to visit San Antonio. If you like a more low-key vibe, go in April.
The warmest month in San Antonio is August, with temperatures ranging between 23ºC and 40ºC. Book your flights from Seattle-Tacoma International Airport to San Antonio International Airport in this month if this is the type of weather you enjoy.
January sees average temperatures of between 3ºC and 20ºC. Look for cheap tickets from SEA to SAT sometime around then if you want to travel when it's cooler.
More about San Antonio
Start your San Antonio trip right by finding a fantastic stay. After booking your flight from SEA to SAT, check out our selection of hotel options including:
The San Antonio River Walk and San Antonio Missions National Historical Park are just a couple of the popular attractions to add to your San Antonio itinerary. Keep the momentum going by heading to San Fernando Cathedral.
Complete your San Antonio trip with hotels and a car rental
We've got more party tricks than just comparing flights. After booking your cheap ticket to San Antonio International Airport, check out our great car rental offers that'll give you the flexibility to travel around at your own pace. Then, have a look at our exclusive rates for hotels to find your perfect San Antonio stay.