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 Denver to Seattle (DEN - 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 DEN to SEA (Found by others)

Sun Mon Tue Wed Thu Fri Sat
      1 $265 2 $285 3 $265 4 $245
5 $304 6 $205 7 $185 8 $185 9 $205 10 $255 11 $165
12 $165 13 $175 14 $165 15 $155 16 $155 17 $165 18 $155
19 $165 20 $165 21 $145 22 $145 23 $145 24 $165 25 $155
26 $175 27 $185 28 $165 29 $165 30 $165 31 $175  
KAYAK searches hundreds of sites to find the best rate for your next flight from Denver to Seattle. Get the best flight deal for your Seattle trip!
Here's how it works. Search KAYAK for a flight ticket from Denver 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 DEN to SEA on Delta
Flight # Depart DEN Arrive SEA Sun Mon Tue Wed Thu Fri Sat Valid Between
7651 6:00 am 8:04 am Nov 7 - Nov 15
7651 6:00 am 8:04 am Nov 2 - Nov 11
7651 7:00 am 9:05 am Sep 28 - Oct 30
7651 7:00 am 9:05 am Oct 31 - Nov 1
7631 8:00 am 10:04 am Nov 3 - Nov 7
7631 8:00 am 10:04 am Nov 2 - Nov 9
9222 11:25 am 1:10 pm Oct 5 - Oct 21
9222 11:25 am 1:10 pm Oct 8 - Oct 15
9222 11:25 am 1:10 pm Oct 22 - Nov 1
9222 11:25 am 1:10 pm Oct 27 - Oct 27
9222 12:00 pm 2:05 pm Nov 2 - Nov 13
9094 3:10 pm 4:55 pm Oct 16 - Oct 22
9094 3:10 pm 4:55 pm Oct 7 - Oct 15
9094 3:10 pm 4:55 pm Oct 9 - Oct 9
9094 3:10 pm 4:55 pm Oct 23 - Oct 30
9094 3:10 pm 4:55 pm Oct 24 - Oct 24
9094 3:10 pm 4:55 pm Oct 25 - Nov 1
8995 5:00 pm 6:55 pm Oct 31 - Oct 31
7660 5:50 pm 7:45 pm Nov 2 - Nov 9
7660 5:50 pm 7:45 pm Nov 6 - Nov 15
7660 6:10 pm 7:59 pm Sep 28 - Oct 26
7660 6:10 pm 7:59 pm Oct 27 - Oct 30
7660 6:10 pm 7:59 pm Oct 28 - Oct 31