SEA to SAT (Seattle to San Antonio) Flights

Last Minute Flights from SEA to SAT

Price found within the past 7 days for the specified period. Click for updated prices.

OriginDestinationTravel DatesFlights From*
PAESan AntonioNovember 2 to November 13$212
*Prices include taxes and fees

Cheapest SEA to SAT Flights

Price found within the past 7 days for the specified period. Click for updated prices.

OriginDestinationTravel DatesFlights From*
SEASan AntonioNovember 15 to November 20$140
SEASan AntonioNovember 19 to December 17$192
SEASan AntonioDecember 10 to December 15$197
SEASan AntonioJanuary 9 to January 14$197
SEASan AntonioDecember 15 to December 16$209
*Prices include taxes and fees
SEA to SAT Flight Details
Origin airport
Seattle - Tacoma Intl.
Origin airport IATA code
SEA
Destination airport
San Antonio Intl.
Destination airport IATA code
SAT
Distance
1773 mi

Frequently asked questions

What airlines fly direct from Seattle - Tacoma Intl. Airport (SEA) to San Antonio Airport?
Get comfortable and make the most of the smooth journey from Sea-Tac Airport to San Antonio Intl. Airport (SAT) with Alaska Airlines (AS). Advertising 60 nonstop flights every month on this route, this carrier will get your escape off to a flying start.
How many flights are there from SEA to SAT?
There are around 96 flights per day from Seattle, WA (SEA-Seattle - Tacoma Intl.) to San Antonio, TX (SAT-San Antonio Intl.), so you have plenty of ways to get to San Antonio. Just decide on a date and time that works with your schedule and secure your seat.
How long does it take to fly from Seattle, WA (SEA-Seattle - Tacoma Intl.) to San Antonio, TX (SAT-San Antonio Intl.)?
On average, 6 hours and 46 minutes. On a day flight? Request a seat near the window and gaze out at the changing views. Or, if you're flying from Seattle, WA (SEA-Seattle - Tacoma Intl.) to San Antonio, TX (SAT-San Antonio Intl.) when it's dark, enjoy forty winks and get to San Antonio feeling well rested.
What is the flight distance from Seattle, WA (SEA-Seattle - Tacoma Intl.) to San Antonio, TX (SAT-San Antonio Intl.)?
At 1,800 miles (2,900 1), this medium-haul flight is no never-ending marathon, but it's no cakewalk either. Arrive in San Antonio feeling rested and recharged by enjoying some shut-eye en route.
How many morning flights are there from SEA to SAT?
With around 315 morning flights each week from SEA to SAT to choose from, you'll be hopping out of bed and jetting away in next to no time.

  • Delta Air Lines (DL) offers around 103 weekly flights departing before midday. The earliest one you can hop on is 12:35AM.
  • Alaska Airlines (AS) is another popular option to consider. This carrier has 66 morning flights, with the earliest taking off at 6:00AM.
  • Leave before midday with United Airlines (UA) and you'll have approximately 57 flights a week to pick from. 5:00AM is the first flight of the day from SEA to SAT.

How many afternoon flights are there from SEA to SAT?
If the words "early bird" just aren't part of your vocabulary, hop aboard one of the 359 weekly afternoon and evening flights from SEA to SAT.

  • Alaska Airlines (AS) provides 97 weekly flights that jet off after midday. The earliest departure is 12:00PM.
  • Delta Air Lines (DL) has 90 afternoon and evening flights a week. The first departs SEA at 12:00PM.
  • Another popular option is United Airlines (UA). Take your pick of 76 afternoon and evening flights a week from 12:30PM onward.

What is the earliest departure time out of SeaTac to San Antonio?
Head out from SEA at 12:35AM and hit the tarmac at SAT at 10:46PM. This flight is the earliest you can catch on this route.
What is the latest departure time out of SeaTac to San Antonio?
From SEA, the latest flight sets out at 11:59PM and comes in at 11:36PM at SAT. If you're averse to early mornings, this is the flight for you!
What is the average price from SeaTac to San Antonio?
You can find a round-trip airfare from SEA to SAT beginning from around $140. The cheapest fares disappear quickly, so book as soon as you've confirmed your travel dates. This price was available on Flights.com within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.

Seattle to San Antonio Flights

Whether it’s for an obligation or the sake of your sanity, sometimes you need to get away. Maybe you need flights from Seattle to San Antonio to attend your cousin’s wedding, to pitch a business idea to your boss, or simply treat yourself to a mini vacation. Regardless of the reasons behind packing your bags and needing to find our cheapest flights from SEA to SAT, we’ve got you covered here at Flights.com.

We present you with some of the most affordable deals on airfare, so stop that Google flights search. We want you to spend less on your flight from Seattle to San Antonio, so you can spend more during your getaway. With Flights.com, you’ll find it simple to land airline tickets with itineraries matching your travel schedule. What’s more, we provide you with all the information you need to confidently make reservations on your family, business, or personal trip.