Cheap Flight Tickets from Seattle (SEA) to San Antonio (SAT), Starting at $361

Good to Know: Cheapest and Fastest SEA - SAT Flights

Useful information for finding best airline tickets from Seattle Tacoma International to San Antonio International on your next trip.

Cheapest Round Trip Flight

$2767

AS Alaska Airlines • nonstop • 6h 42m

Jul 13 – Jul 16

The cheapest round trip flight from Seattle to San Antonio (SEA-SAT-SEA) is currently $2767

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Cheapest Direct Flight

$361

AS Alaska Airlines • nonstop • 6h 48m

Jul 13

The cheapest nonstop flight from Seattle to San Antonio (SEA-SAT) is currently $361

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Fastest Flight

6h 42m

The fastest nonstop flight from Seattle to San Antonio (SEA-SAT) takes 6h 42m

Latest Flight Deals from Seattle (SEA) to San Antonio (SAT)

Compare and book low fare round-trip air tickets from Seattle to San Antonio. Ideal for travelers with confirmed return itineraries.

Jul 13 - Jul 16, Economy
AS
Seattle → San Antonio
6h 42m
10:58 PM - 5:00 AM • nonstop
AS
Seattle → San Antonio
15h 33m
11:04 AM - 6:37 PM • 1 stop
$2767
Alaska Airlines
Jul 13 - Jul 16, Economy
AS
Seattle → San Antonio
17h 21m
11:29 AM - 12:10 AM • 1 stop
AS
Seattle → San Antonio
7h 6m
4:44 PM - 7:10 PM • nonstop
$3236
Alaska Airlines
Jul 13 - Jul 16, Economy
AS
Seattle → San Antonio
24h 12m
11:03 PM - 3:55 PM • 1 stop
AS
Seattle → San Antonio
10h 53m
1:44 PM - 6:37 PM • 1 stop
$5558
Alaska Airlines
Jul 13 - Jul 16, Economy
AS
Seattle → San Antonio
28h 53m
11:03 PM - 6:36 PM • 1 stop
AS
Seattle → San Antonio
15h 33m
11:04 AM - 6:37 PM • 1 stop
$5558
Alaska Airlines
Jul 13 - Jul 16, Economy
AS
Seattle → San Antonio
30h 40m
11:03 PM - 7:43 PM • 1 stop
AS
Seattle → San Antonio
15h 33m
11:04 AM - 6:37 PM • 1 stop
$6194
Alaska Airlines
Jul 13 - Jul 16, Economy
AS
Seattle → San Antonio
19h 1m
10:29 AM - 12:10 AM • 1 stop
AS
Seattle → San Antonio
18h 52m
1:32 PM - 11:04 PM • 1 stop
$13596
Alaska Airlines

Fly from Seattle to San Antonio with the Best Airfare Deals on FareLeaders

Looking for a cheap last-minute deal or the best round-trip flight from Seattle to San Antonio? Find the biggest savings on one-way and round-trip tickets right here.

FAQs on Seattle to San Antonio Flights

What are the airports in Seattle?
SEA
What’s the most popular airline flying from SEA to SAT?
The most popular airline flying from Seattle to San Antonio are
Can I fly from SEA to SAT non-stop?
Yes, you can fly SEA to SAT non-stop on
Which airlines fly nonstop between Seattle and San Antonio?
The non-stop flights between Seattle and San Antonio are .
What’s the earliest departure time from SEA to SAT Airport?
The earliest flight leaves SEA at 9:38 am and lands in SAT - San Antonio International
What are the airports in San Antonio?
SAT
Can I make changes to my Seattle to San Antonio flight tickets or cancel them on FareLeaders.com?
No. We are an airfare comparison site. All the tickets are booked by the travel agent offering the flight deal and any changes or cancellations to be made are directly done directly by them or the airlines.
Can I cancel my flight tickets from SEA to SAT?
Read the fare rules of the Seattle to San Antonio air tickets booked. Some airlines allow you to cancel the tickets within a stipulated time period with a cancellation fee.
Which airline alliances offer flights from Seattle and San Antonio?
operate flights between Seattle and San Antonio
How long does a flight from Seattle to San Antonio take?
It takes approximately 4 hour to fly non-stop from SEA to SAT, which is 1774.27 miles by air.
Which airlines provide the cheapest flights from Seattle (SEA) to San Antonio (SAT) ?
In the past couple of days, the cheapest tickets to SAT from SEA were found on AS : USD 6194
Do I need a passport to fly between SEA and SAT?
No
What’s the latest departure time from SEA to SAT ?
The last flight leaves SEA at 11:03 pm

Seattle (SEA) to San Antonio (SAT): Airport Information

Origin Airport Seattle Tacoma International , Seattle, US
Destination Airport San Antonio International , San Antonio, US
Distance 1774 miles

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