Find Cheap Flights from Waterloo 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
The price shown for each flight will be the average for all passengers including any infants.
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Book cheap flights from Waterloo to Seattle

(Round-trip)
Depart: Tue Aug 8 2017 Return: Mon Aug 14 2017 Trip spans 7 days
American Airlines
American Airlines
ALO
9:17a
SEA
7:39a
22h 22m
1 stop
SEA
7:59p
ALO
6:52a
10h 53m
1 stop
Depart: Wed Aug 9 2017 Return: Mon Aug 14 2017 Trip spans 6 days
American Airlines
American Airlines
ALO
9:17a
SEA
8:42p
11h 25m
1 stop
SEA
1:25p
ALO
6:52a
17h 27m
1 stop
Depart: Thu Aug 10 2017 Return: Mon Aug 14 2017 Trip spans 5 days
American Airlines
American Airlines
ALO
9:17a
SEA
7:39a
22h 22m
1 stop
SEA
7:59p
ALO
6:52a
10h 53m
1 stop
Depart: Sat Aug 12 2017 Return: Mon Aug 14 2017 Trip spans 3 days
American Airlines
American Airlines
ALO
2:25a
SEA
8:42p
18h 17m
1 stop
SEA
1:25p
ALO
6:52a
17h 27m
1 stop
Depart: Sun Aug 13 2017 Return: Tue Aug 15 2017 Trip spans 3 days
American Airlines
American Airlines
ALO
9:17a
SEA
7:39a
22h 22m
1 stop
SEA
1:25p
ALO
6:52a
17h 27m
1 stop
Depart: Mon Aug 14 2017 Return: Wed Aug 16 2017 Trip spans 3 days
American Airlines
American Airlines
ALO
2:25a
SEA
8:42p
18h 17m
1 stop
SEA
1:25p
ALO
6:52a
17h 27m
1 stop
Depart: Tue Aug 15 2017 Return: Sun Aug 20 2017 Trip spans 6 days
American Airlines
American Airlines
ALO
2:25a
SEA
5:33p
15h 08m
1 stop
SEA
7:59p
ALO
3:45p
19h 46m
1 stop
Depart: Wed Aug 16 2017 Return: Sun Aug 20 2017 Trip spans 5 days
American Airlines
American Airlines
ALO
9:17a
SEA
8:42p
11h 25m
1 stop
SEA
1:25p
ALO
6:52a
17h 27m
1 stop
Depart: Thu Aug 17 2017 Return: Sun Aug 20 2017 Trip spans 4 days
American Airlines
American Airlines
ALO
2:25a
SEA
8:42p
18h 17m
1 stop
SEA
1:25p
ALO
6:52a
17h 27m
1 stop
Depart: Fri Aug 18 2017 Return: Sun Aug 20 2017 Trip spans 3 days
American Airlines
American Airlines
ALO
2:25a
SEA
8:42p
18h 17m
1 stop
SEA
7:59p
ALO
3:45p
19h 46m
1 stop
Depart: Fri Aug 11 2017 Return: Mon Aug 14 2017 Trip spans 4 days
American Airlines
American Airlines
ALO
2:25a
SEA
8:42p
18h 17m
1 stop
SEA
7:59p
ALO
3:45p
19h 46m
1 stop
Depart: Sat Jun 17 2017 Return: Wed Jun 21 2017 Trip spans 5 days
American Airlines
American Airlines
ALO
2:25a
SEA
5:33p
15h 08m
1 stop
SEA
7:59p
ALO
3:35p
19h 36m
1 stop
Depart: Sun Jul 2 2017 Return: Wed Jul 5 2017 Trip spans 4 days
American Airlines
American Airlines
ALO
9:17a
SEA
8:42p
11h 25m
1 stop
SEA
7:59p
ALO
3:45p
19h 46m
1 stop
Depart: Fri Jun 9 2017 Return: Mon Jun 12 2017 Trip spans 4 days
American Airlines
American Airlines
ALO
9:17a
SEA
8:42p
11h 25m
1 stop
SEA
1:25p
ALO
6:52a
17h 27m
1 stop
Depart: Sat Jun 10 2017 Return: Mon Jun 12 2017 Trip spans 3 days
American Airlines
American Airlines
ALO
2:25a
SEA
5:33p
15h 08m
1 stop
SEA
7:59p
ALO
6:52a
10h 53m
1 stop
Depart: Wed Jun 21 2017 Return: Wed Jun 28 2017 Trip spans 8 days
American Airlines
American Airlines
ALO
9:17a
SEA
8:42p
11h 25m
1 stop
SEA
7:59p
ALO
6:52a
10h 53m
1 stop
Depart: Wed Jun 28 2017 Return: Wed Jul 5 2017 Trip spans 8 days
American Airlines
American Airlines
ALO
9:17a
SEA
7:26a
22h 09m
1 stop
SEA
7:59p
ALO
6:52a
10h 53m
1 stop
Depart: Wed Jun 7 2017 Return: Sat Jun 17 2017 Trip spans 11 days
American Airlines
American Airlines
ALO
2:25a
SEA
8:42p
18h 17m
1 stop
SEA
1:25p
ALO
6:52a
17h 27m
1 stop
Depart: Thu Jun 15 2017 Return: Wed Jun 21 2017 Trip spans 7 days
American Airlines
American Airlines
ALO
2:25a
SEA
5:33p
15h 08m
1 stop
SEA
7:59p
ALO
6:52a
10h 53m
1 stop
Depart: Fri Jun 16 2017 Return: Wed Jun 21 2017 Trip spans 6 days
American Airlines
American Airlines
ALO
9:17a
SEA
7:26a
22h 09m
1 stop
SEA
7:59p
ALO
6:52a
10h 53m
1 stop
* 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,
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Airports
Origin

Waterloo
$346
Destination

Seattle
$346