Search Flights to Seattle (SEA)

Good to Know: Flights to SEA

Useful information for finding cheap flights to Seattle Tacoma International and booking your next trip

Cheapest Round Trip Flight

$206

UAUnited Airlines• 1 stop • 10h 7m

Sep 12 – Sep 19

The cheapest round trip flight from San Antonio International to Seattle Tacoma International is currently $206

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Cheapest Direct Flight

$378

ASAlaska Airlines• nonstop• 7h 8m

Sep 12

The cheapest nonstop flight from San Antonio International to Seattle Tacoma International is currently $378

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Fastest Flight

7h 8m

The fastest nonstop flight from San Antonio International to Seattle Tacoma International takes 7h 8m

Best Flight Deals to Seattle

Identify the most efficient round-trip flights to Seattle. We present options balancing cost and convenience for your return journey.

Sep 12 - Sep 19, Economy
UA
San Antonio → Seattle
10h 7m
- • 1 stop
UA
San Antonio → Seattle
10h 6m
- • 1 stop
$206
United Airlines
Sep 12 - Sep 19, Economy
WN
San Antonio → Seattle
12h 25m
2:10 PM - 7:55 PM • 1 stop
WN
San Antonio → Seattle
14h 10m
8:25 AM - 7:15 PM • 1 stop
$283
Southwest Airlines
Sep 12 - Sep 19, Economy
UA
San Antonio → Seattle
12h 17m
1:44 PM - 10:15 PM • 2 stops
DL
San Antonio → Seattle
11h 45m
11:20 PM - 9:32 AM • 1 stop
$450
United Airlines
Sep 12 - Sep 19, Economy
AA
San Antonio → Seattle
8h 46m
1:44 PM - 7:09 PM • 1 stop
UA
San Antonio → Seattle
8h 42m
11:58 PM - 10:37 AM • 1 stop
$481
American Airlines
Sep 12 - Sep 19, Economy
WN
San Antonio → Seattle
18h 45m
2:10 PM - 11:35 PM • 1 stop
WN
San Antonio → Seattle
16h 40m
10:55 AM - 10:55 PM • 2 stops
$485
Southwest Airlines
Sep 12 - Sep 19, Economy
UA
San Antonio → Seattle
11h 53m
1:44 PM - 10:59 PM • 2 stops
DL
San Antonio → Seattle
10h 11m
11:40 PM - 11:50 AM • 1 stop
$500
United Airlines

Compare & Book Cheapest Flights to Seattle, SEA

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

Destination Airport Information

IATA CodeSEA
NameSeattle Tacoma International
CitySeattle
CountryUS
Latitude47.44900131225586
Longitude-122.30899810791016

Popular Airlines

Southwest Airlines (WN)
United Airlines (UA)
Delta Airline (DL)
Alaska Airlines (AS)
American Airlines (AA)
Spirit Airlines (NK)
Sun Country Airlines (SY)

More Flight Options to Seattle, SEA

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