SEARCH ONE AND DONE. - Compare hundreds of travel sites at once.
Choose where to book.
Find deals from over 400 airlines worldwide.

Cheap Flights from Austin to Seattle (AUS - SEA)

DepartReturn
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.
Choose Sites to Compare vs. KAYAK

Best fares from AUS to SEA (Found by others)

Sun Mon Tue Wed Thu Fri Sat
            1 $279
2 $349 3 $356 4 $278 5 $279 6 $279 7 $279 8 $273
9 $330 10 $312 11 $273 12 $273 13 $273 14 $279 15 $279
16 $288 17 $273 18 $279 19 $279 20 $279 21 $330 22 $352
23 $288 24 $345 25 $434 26 $419 27 $316 28 $444 29 $513
30 $649            
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 8:48 pm Oct 28 - Oct 31
671 6:30 pm 8:48 pm Oct 30 - Nov 1
671 6:40 pm 9:10 pm Nov 27 - Nov 30
671 6:40 pm 9:10 pm Nov 26 - Dec 5
671 6:40 pm 9:10 pm Nov 20 - Nov 25
671 6:40 pm 9:10 pm Nov 18 - Nov 24
671 6:40 pm 9:10 pm Nov 17 - Nov 23
671 6:40 pm 9:10 pm Nov 10 - Nov 15
671 6:40 pm 9:10 pm Nov 6 - Nov 16
671 6:40 pm 9:10 pm Nov 3 - Nov 8
671 6:40 pm 9:10 pm Nov 2 - Nov 7