Find Cheap Flights from Seattle to Waterloo

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 Seattle to Waterloo

(Round-trip)
Depart: Mon May 22 2017 Return: Wed May 31 2017 Trip spans 10 days
American Airlines
American Airlines
SEA
7:59p
ALO
3:41p
19h 42m
1 stop
ALO
9:14a
SEA
8:33p
11h 19m
1 stop
Depart: Tue May 23 2017 Return: Wed May 31 2017 Trip spans 9 days
American Airlines
American Airlines
SEA
7:59p
ALO
3:41p
19h 42m
1 stop
ALO
9:14a
SEA
8:33p
11h 19m
1 stop
Depart: Sat May 27 2017 Return: Wed May 31 2017 Trip spans 5 days
American Airlines
American Airlines
SEA
7:59p
ALO
6:48a
10h 49m
1 stop
ALO
9:14a
SEA
8:33p
11h 19m
1 stop
Depart: Wed Jun 14 2017 Return: Tue Jun 20 2017 Trip spans 7 days
American Airlines
American Airlines
SEA
7:59p
ALO
3:35p
19h 36m
1 stop
ALO
9:17a
SEA
8:42p
11h 25m
1 stop
Depart: Wed May 24 2017 Return: Wed May 31 2017 Trip spans 8 days
American Airlines
American Airlines
SEA
5:55a
ALO
3:41p
9h 46m
1 stop
ALO
2:25a
SEA
8:33p
18h 08m
1 stop
Depart: Fri May 26 2017 Return: Wed May 31 2017 Trip spans 6 days
American Airlines
American Airlines
SEA
7:59p
ALO
3:41p
19h 42m
1 stop
ALO
9:14a
SEA
8:33p
11h 19m
1 stop
Depart: Fri May 12 2017 Return: Sun May 14 2017 Trip spans 3 days
American Airlines
American Airlines
SEA
7:59p
ALO
3:41p
19h 42m
1 stop
ALO
2:25a
SEA
6:09p
15h 44m
1 stop
Depart: Sun May 21 2017 Return: Wed May 31 2017 Trip spans 11 days
American Airlines
American Airlines
SEA
7:59p
ALO
3:41p
19h 42m
1 stop
ALO
2:25a
SEA
8:33p
18h 08m
1 stop
Depart: Wed May 10 2017 Return: Sun May 14 2017 Trip spans 5 days
American Airlines
American Airlines
SEA
7:59p
ALO
3:41p
19h 42m
1 stop
ALO
9:14a
SEA
8:33p
11h 19m
1 stop
Depart: Thu May 11 2017 Return: Sun May 14 2017 Trip spans 4 days
American Airlines
American Airlines
SEA
4:00a
ALO
3:41p
11h 41m
1 stop
ALO
2:25a
SEA
8:33p
18h 08m
1 stop
Depart: Thu May 25 2017 Return: Wed May 31 2017 Trip spans 7 days
American Airlines
American Airlines
SEA
7:59p
ALO
6:48a
10h 49m
1 stop
ALO
2:25a
SEA
8:33p
18h 08m
1 stop
Depart: Sun Jun 25 2017 Return: Thu Jun 29 2017 Trip spans 5 days
American Airlines
American Airlines
SEA
5:52a
ALO
3:35p
9h 43m
1 stop
ALO
2:25a
SEA
2:26p
12h 01m
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

Seattle
$346
Destination

Waterloo
$346