Find Deals on Flights from Kansas City to Seattle

Depart
Return
1 adult
Adults
18-64
Seniors
65+
Youths
12-17
Children
2-11
Seat Infants
under 2
Lap Infants
under 2
Students
under 26
The price shown for each flight will be the average for all passengers including any infants.
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Book cheap flights from Kansas City to Seattle

(Round-trip)
Depart: Wed Jan 11 2017 Return: Fri Jan 13 2017 Trip spans 3 days
Major Airline
Major Airline
MCI
4:25a
SEA
2:25p
10h 00m
1 stop
SEA
9:00p
MCI
2:54a
5h 54m
1 stop
Depart: Tue Jan 17 2017 Return: Sat Jan 21 2017 Trip spans 5 days
Frontier
Frontier
MCI
12:52p
SEA
5:20a
16h 28m
1 stop
SEA
5:10a
MCI
10:05a
4h 55m
1 stop
Depart: Sat Jan 7 2017 Return: Tue Jan 10 2017 Trip spans 4 days
Alaska Airlines
Alaska Airlines
MCI
1:30a
SEA
5:30a
4h 00m
nonstop
SEA
5:40a
MCI
9:00a
3h 20m
nonstop
Depart: Sat Jan 14 2017 Return: Tue Jan 24 2017 Trip spans 11 days
Delta
Delta
MCI
9:15a
SEA
3:23p
6h 08m
1 stop
SEA
8:18a
MCI
2:42p
6h 24m
1 stop
Depart: Sun Dec 11 2016 Return: Wed Dec 14 2016 Trip spans 4 days
United
United
MCI
2:10a
SEA
10:06a
7h 56m
1 stop
SEA
8:50a
MCI
3:49p
6h 59m
1 stop
Depart: Wed Feb 22 2017 Return: Sun Feb 26 2017 Trip spans 5 days
American Airlines
American Airlines
MCI
4:42a
SEA
2:20p
9h 38m
1 stop
SEA
10:00a
MCI
4:35p
6h 35m
1 stop
Depart: Mon Dec 19 2016 Return: Sat Jan 7 2017 Trip spans 20 days
Spirit Airlines
Spirit Airlines
MCI
1:20a
SEA
10:52a
9h 32m
1 stop
SEA
4:40a
MCI
11:11a
6h 31m
1 stop
Depart: Wed Jan 18 2017 Return: Sat Jan 21 2017 Trip spans 4 days
Frontier
Frontier
MCI
12:52p
SEA
6:25a
17h 33m
1 stop
SEA
5:10a
MCI
10:05a
4h 55m
1 stop
Depart: Mon Feb 20 2017 Return: Sat Feb 25 2017 Trip spans 6 days
Major Airline
Major Airline
MCI
8:20p
SEA
6:09a
9h 49m
2 stops
SEA
2:40a
MCI
9:26a
6h 46m
2 stops
Depart: Sat Jan 21 2017 Return: Wed Jan 25 2017 Trip spans 5 days
Frontier
Frontier
MCI
12:52p
SEA
6:25a
17h 33m
1 stop
SEA
5:10a
MCI
10:05a
4h 55m
1 stop
Depart: Tue Feb 21 2017 Return: Sat Feb 25 2017 Trip spans 5 days
Frontier
Frontier
MCI
12:55p
SEA
5:10a
16h 15m
1 stop
SEA
5:10a
MCI
10:09a
4h 59m
1 stop
Depart: Tue Jan 10 2017 Return: Sat Jan 21 2017 Trip spans 12 days
Alaska Airlines
Alaska Airlines
MCI
12:00p
SEA
3:55p
3h 55m
nonstop
SEA
5:40a
MCI
9:00a
3h 20m
nonstop
Depart: Mon Jan 16 2017 Return: Fri Jan 20 2017 Trip spans 5 days
Major Airline
Major Airline
MCI
11:25p
SEA
8:50a
9h 25m
1 stop
SEA
8:50a
MCI
5:05a
20h 15m
1 stop
Depart: Tue Dec 13 2016 Return: Wed Dec 14 2016 Trip spans 2 days
United
United
MCI
4:30a
SEA
10:31a
6h 01m
1 stop
SEA
8:50a
MCI
3:49p
6h 59m
1 stop
Depart: Wed Feb 8 2017 Return: Sat Feb 11 2017 Trip spans 4 days
Alaska Airlines
Alaska Airlines
MCI
12:00p
SEA
3:55p
3h 55m
nonstop
SEA
5:40a
MCI
8:59a
3h 19m
nonstop
Depart: Fri Jan 20 2017 Return: Sat Jan 21 2017 Trip spans 2 days
Delta
Delta
MCI
12:45a
SEA
9:13a
8h 28m
1 stop
SEA
12:44a
MCI
6:07a
5h 23m
1 stop
Depart: Wed Dec 14 2016 Return: Wed Jan 4 2017 Trip spans 22 days
United
United
MCI
4:30a
SEA
10:36a
6h 06m
1 stop
SEA
10:37a
MCI
3:52p
5h 15m
1 stop
Depart: Tue Feb 14 2017 Return: Tue Feb 21 2017 Trip spans 8 days
Alaska Airlines
Alaska Airlines
MCI
12:00p
SEA
3:55p
3h 55m
nonstop
SEA
5:40a
MCI
8:59a
3h 19m
nonstop
Depart: Sun Feb 19 2017 Return: Sat Feb 25 2017 Trip spans 7 days
Frontier
Frontier
MCI
12:55p
SEA
5:10a
16h 15m
1 stop
SEA
5:10a
MCI
10:09a
4h 59m
1 stop
Depart: Wed Jan 4 2017 Return: Tue Jan 10 2017 Trip spans 7 days
Major Airline
Major Airline
MCI
8:30p
SEA
12:30a
4h 00m
nonstop
SEA
12:40a
MCI
4:00a
3h 20m
nonstop
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

We attempt to get accurate prices, however, prices are not guaranteed.

Here's why:

We’re not the seller.
At KAYAK we don’t set the prices, so it’s not possible for us to guarantee what other companies are selling.

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Our service lets you quickly and easily compare results from hundreds of travel sites at once. In this sense, KAYAK is a search engine and we can't guarantee prices we find.

Why aren’t prices accurate 100% of the time?
Prices on airline seats, hotel rooms and car rentals can change frequently. Several people may also be trying to buy the same travel option simultaneously. As a result, you may find, on occasion, that certain prices are no longer available.

If you have more questions or if you have a bad price to report to us,
please send us an email and someone from our team will get back to you promptly.

Airports
Origin

Kansas City
$203
Destination

Seattle
$203
Airlines Airline reviews

22 travelers who booked a flight from Kansas City to Seattle rated their chosen airlines with an average of 8.5.

Overall
8.6
Boarding
8.3
Crew
8.7
Comfort
8.5
Food
8.5
Entertainment
7.9