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Cheap Flights from Austin to Seattle (AUS - SEA)

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1 adult
Note: some airlines charge for infants in laps.
The price shown for each flight will be the average for all passengers including any infants.
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Best fares from AUS to SEA (Found by others)

Sun Mon Tue Wed Thu Fri Sat
  1 $410 2 $410 3 $368 4 $368 5 $353 6 $284
7 $394 8 $284 9 $278 10 $284 11 $284 12 $258 13 $284
14 $284 15 $278 16 $284 17 $284 18 $278 19 $319 20 $284
21 $318 22 $284 23 $282 24 $277 25 $278 26 $278 27 $284
28 $284 29 $284 30 $272        
KAYAK searches hundreds of sites to find the best rate for your next flight from Austin to Seattle. Get the best flight deal for your Seattle trip!
Here's how it works. Search KAYAK for a flight ticket from Austin to Seattle. Sort, filter and compare results on one web page. Then book your plane ticket direct on the airline or travel agent site of your choice!
Direct flights AUS to SEA on Alaska Airlines
Flight # Depart AUS Arrive SEA Sun Mon Tue Wed Thu Fri Sat Valid Between
671 6:30 pm 8:40 pm Aug 28 - Sep 10
671 6:30 pm 8:40 pm Sep 11 - Sep 11
671 6:30 pm 8:40 pm Sep 12 - Sep 22
671 6:30 pm 8:40 pm Sep 23 - Sep 27
671 6:30 pm 8:40 pm Sep 25 - Sep 26
671 6:30 pm 8:48 pm Sep 28 - Oct 13