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Cheap Flights from Colorado Springs to Seattle (COS - 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.
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Best fares from COS to SEA (Found by others)

Sun Mon Tue Wed Thu Fri Sat
            1
$2
2
$2
3
$2
4
$2
5 $322 6 $286 7 $322 8 $286
9 $286 10 $286 11 $286 12 $286 13 $245 14 $250 15 $250
16 $250 17 $258 18 $237 19 $237 20 $289 21 $250 22 $333
23 $250 24 $258 25 $306 26 $377 27 $277 28 $306 29 $429
30 $662            
KAYAK searches hundreds of sites to find the best rate for your next flight from Colorado Springs to Seattle. Get the best flight deal for your Seattle trip!
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Direct flights COS to SEA on Alaska Airlines
Flight # Depart COS Arrive SEA Sun Mon Tue Wed Thu Fri Sat Valid Between
3497 8:00 am 10:02 am Nov 2 - Dec 6
3497 8:00 am 10:05 am Dec 7 - Mar 7