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Good to Know: Cheapest and Fastest SAT - SEA Flights
Useful information for finding best airline tickets from San Antonio International to Seattle Tacoma International on your next trip.
Cheapest Round Trip Flight
$196
Southwest Airlines
• 1 stop
• 12h 25m
Oct 30 – Oct 31
The cheapest round trip flight from San Antonio to Seattle (SAT-SEA-SAT) is currently $196
Cheapest Direct Flight
$313
Alaska Airlines
• nonstop
• 7h 16m
Nov 23
The cheapest nonstop flight from San Antonio to Seattle (SAT-SEA) is currently $313
Fastest Flight
7h 5m
The fastest nonstop flight from San Antonio to Seattle (SAT-SEA) takes 7h 5m
Latest Flight Deals from San Antonio (SAT) to Seattle (SEA)
Compare and book low fare round-trip air tickets from San Antonio to Seattle. Ideal for travelers with confirmed return itineraries.
Oct 30 - Oct 31, Economy
San Antonio → Seattle
12h 25m
6:00 AM - 11:45 AM • 1 stop
San Antonio → Seattle
9h 10m
9:05 AM - 4:55 PM • 1 stop
Southwest Airlines
Oct 30 - Oct 31, Economy
San Antonio → Seattle
17h 10m
5:10 PM - 1:40 AM • 1 stop
San Antonio → Seattle
9h 10m
9:05 AM - 4:55 PM • 1 stop
Southwest Airlines
Oct 30 - Oct 31, Economy
San Antonio → Seattle
10h 50m
5:40 AM - 10:30 AM • 1 stop
San Antonio → Seattle
14h
5:55 AM - 4:35 PM • 2 stops
Southwest Airlines
Oct 30 - Oct 31, Economy
San Antonio → Seattle
13h 47m
5:43 PM - 12:10 AM • 1 stop
San Antonio → Seattle
10h 8m
7:30 AM - 3:38 PM • 1 stop
American Airlines
Oct 30 - Oct 31, Economy
San Antonio → Seattle
15h 19m
7:20 AM - 2:39 PM • 1 stop
San Antonio → Seattle
9h 1m
5:05 AM - 12:46 PM • 1 stop
United Airlines
Flying to Seattle soon? We've surfaced some of the most affordable last-minute flights from San Antonio to Seattle, ideal for urgent plans or spontaneous trips.
Oct 30 - Oct 31, Economy
San Antonio → Seattle
12h 25m
6:00 AM - 11:45 AM • 1 stop
San Antonio → Seattle
9h 10m
9:05 AM - 4:55 PM • 1 stop
Southwest Airlines
Oct 30 - Oct 31, Economy
San Antonio → Seattle
17h 10m
5:10 PM - 1:40 AM • 1 stop
San Antonio → Seattle
9h 10m
9:05 AM - 4:55 PM • 1 stop
Southwest Airlines
Oct 30 - Oct 31, Economy
San Antonio → Seattle
10h 50m
5:40 AM - 10:30 AM • 1 stop
San Antonio → Seattle
14h
5:55 AM - 4:35 PM • 2 stops
Southwest Airlines
Oct 30 - Oct 31, Economy
San Antonio → Seattle
13h 47m
5:43 PM - 12:10 AM • 1 stop
San Antonio → Seattle
10h 8m
7:30 AM - 3:38 PM • 1 stop
American Airlines
Oct 30 - Oct 31, Economy
San Antonio → Seattle
15h 19m
7:20 AM - 2:39 PM • 1 stop
San Antonio → Seattle
9h 1m
5:05 AM - 12:46 PM • 1 stop
United Airlines
Looking for the fastest way to Seattle? These direct flight options from SAT to SEA offer both convenience and value—no layovers, just straight to your destination.
Nov 23 - Nov 25, Economy
San Antonio → Seattle
7h 16m
5:55 PM - 8:31 PM • nonstop
San Antonio → Seattle
5h 59m
10:58 AM - 4:57 PM • nonstop
Alaska Airlines
Oct 30 - Oct 31, Economy
San Antonio → Seattle
7h 5m
5:26 PM - 7:51 PM • nonstop
San Antonio → Seattle
6h 53m
10:03 AM - 4:16 PM • nonstop
Alaska Airlines
FAQs on San Antonio to Seattle Flights
What are the airports in San Antonio?
SAT
What’s the most popular airline flying from SAT to SEA?
The most popular airline flying from San Antonio to Seattle are
Can I fly from SAT to SEA non-stop?
Yes, you can fly SAT to SEA non-stop on
Which airlines fly nonstop between San Antonio and Seattle?
The non-stop flights between San Antonio and Seattle are .
What’s the earliest departure time from SAT to SEA Airport?
The earliest flight leaves SAT at 5:40 am and lands in SEA - Seattle Tacoma International
What are the airports in Seattle?
SEA
Can I make changes to my San Antonio to Seattle 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 SAT to SEA?
Read the fare rules of the San Antonio to Seattle 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 San Antonio and Seattle?
operate flights between San Antonio and Seattle
How long does a flight from San Antonio to Seattle take?
It takes approximately 4 hour to fly non-stop from SAT to SEA, which is 1774.27 miles by air.
Which airlines provide the cheapest flights from San Antonio (SAT) to Seattle (SEA) ?
In the past couple of days, the cheapest tickets to SEA from SAT were found on UA : USD 311
Do I need a passport to fly between SAT and SEA?
No
What’s the latest departure time from SAT to SEA ?
The last flight leaves SAT at 6:24 pm
San Antonio (SAT) to Seattle (SEA): Airport Information
| Origin Airport | San Antonio International , San Antonio, US |
| Destination Airport | Seattle Tacoma International , Seattle, US |
| Distance | 1774 miles |
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