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 $225 2 $205 3 $184 4 $195 5 $185 6 $181
7 $185 8 $181 9 $165 10 $175 11 $175 12 $185 13 $175
14 $175 15 $165 16 $165 17 $165 18 $181 19 $196 20 $191
21 $185 22 $175 23 $165 24 $165 25 $175 26 $175 27 $165
28 $165 29 $165 30 $165        
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 7:00 am 8:47 am Aug 24 - Sep 13
7651 7:00 am 8:47 am Sep 14 - Sep 18
7651 7:00 am 8:47 am Sep 25 - Sep 27
7651 7:00 am 9:05 am Sep 28 - Oct 30
7651 7:00 am 8:47 am Sep 15 - Sep 24
7631 8:25 am 10:12 am Sep 14 - Sep 21
7631 8:25 am 10:30 am Sep 28 - Sep 28
7631 8:25 am 10:12 am Sep 6 - Sep 27
7631 8:25 am 10:12 am Sep 3 - Sep 7
7631 8:25 am 10:12 am Aug 26 - Sep 2
9222 11:25 am 12:59 pm Aug 24 - Aug 31
9222 11:25 am 12:59 pm Sep 5 - Sep 14
9222 11:25 am 12:59 pm Sep 15 - Sep 15
9222 11:25 am 12:59 pm Sep 16 - Sep 16
9222 11:25 am 12:59 pm Sep 17 - Sep 27
9222 11:25 am 1:10 pm Sep 28 - Sep 28
9222 11:25 am 12:59 pm Sep 1 - Sep 4
9094 3:10 pm 4:51 pm Sep 14 - Sep 22
9094 3:10 pm 4:51 pm Sep 20 - Sep 20
9094 3:10 pm 4:51 pm Aug 26 - Sep 4
9094 3:10 pm 4:51 pm Sep 5 - Sep 7
9094 3:10 pm 4:51 pm Sep 6 - Sep 13
9094 3:10 pm 4:51 pm Sep 23 - Sep 27
9094 3:10 pm 4:55 pm Sep 28 - Sep 29
9094 3:10 pm 4:51 pm Sep 16 - Sep 16
7660 6:10 pm 7:50 pm Aug 26 - Sep 26
7660 6:10 pm 7:59 pm Sep 28 - Oct 26