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: Sat Jul 22 2017 Return: Mon Jul 31 2017 Trip spans 10 days
American Airlines
American Airlines
SEA
12:00a
ALO
12:45p
12h 45m
1 stop
ALO
12:00a
SEA
11:25a
11h 25m
1 stop
Depart: Sun Jul 23 2017 Return: Mon Jul 31 2017 Trip spans 9 days
American Airlines
American Airlines
SEA
12:00a
ALO
10:53a
10h 53m
1 stop
ALO
12:00a
SEA
11:25a
11h 25m
1 stop
Depart: Mon Jul 24 2017 Return: Mon Jul 31 2017 Trip spans 8 days
American Airlines
American Airlines
SEA
12:00a
ALO
9:53a
9h 53m
1 stop
ALO
12:00a
SEA
11:25a
11h 25m
1 stop
Depart: Tue Jul 25 2017 Return: Mon Jul 31 2017 Trip spans 7 days
American Airlines
American Airlines
SEA
12:00a
ALO
7:46p
19h 46m
1 stop
ALO
12:00a
SEA
11:25a
11h 25m
1 stop
Depart: Sat Jul 22 2017 Return: Fri Jul 28 2017 Trip spans 7 days
American Airlines
American Airlines
SEA
12:00a
ALO
5:27p
17h 27m
1 stop
ALO
12:00a
SEA
11:25a
11h 25m
1 stop
Depart: Fri Jul 28 2017 Return: Sun Jul 30 2017 Trip spans 3 days
American Airlines
American Airlines
SEA
12:00a
ALO
7:46p
19h 46m
1 stop
ALO
12:00a
SEA
6:12p
18h 12m
1 stop
Depart: Sat Jul 22 2017 Return: Sat Jul 29 2017 Trip spans 8 days
American Airlines
American Airlines
SEA
12:00a
ALO
12:45p
12h 45m
1 stop
ALO
12:00a
SEA
3:03p
15h 03m
1 stop
Depart: Sun Jul 23 2017 Return: Sun Jul 30 2017 Trip spans 8 days
American Airlines
American Airlines
SEA
12:00a
ALO
10:53a
10h 53m
1 stop
ALO
12:00a
SEA
6:12p
18h 12m
1 stop
Depart: Mon Jul 24 2017 Return: Sun Jul 30 2017 Trip spans 7 days
American Airlines
American Airlines
SEA
12:00a
ALO
5:27p
17h 27m
1 stop
ALO
12:00a
SEA
6:12p
18h 12m
1 stop
Depart: Tue Jul 25 2017 Return: Sun Jul 30 2017 Trip spans 6 days
American Airlines
American Airlines
SEA
12:00a
ALO
10:53a
10h 53m
1 stop
ALO
12:00a
SEA
6:12p
18h 12m
1 stop
Depart: Sun Jul 23 2017 Return: Fri Jul 28 2017 Trip spans 6 days
American Airlines
American Airlines
SEA
12:00a
ALO
5:27p
17h 27m
1 stop
ALO
12:00a
SEA
11:25a
11h 25m
1 stop
Depart: Mon Jul 24 2017 Return: Fri Jul 28 2017 Trip spans 5 days
American Airlines
American Airlines
SEA
12:00a
ALO
8:22p
20h 22m
1 stop
ALO
12:00a
SEA
11:25a
11h 25m
1 stop
Depart: Tue Jul 25 2017 Return: Fri Jul 28 2017 Trip spans 4 days
American Airlines
American Airlines
SEA
12:00a
ALO
12:45p
12h 45m
1 stop
ALO
12:00a
SEA
11:25a
11h 25m
1 stop
Depart: Sun Jul 23 2017 Return: Sat Jul 29 2017 Trip spans 7 days
American Airlines
American Airlines
SEA
12:00a
ALO
10:53a
10h 53m
1 stop
ALO
12:00a
SEA
5:09a
29h 09m
1 stop
Depart: Mon Jul 24 2017 Return: Sat Jul 29 2017 Trip spans 6 days
American Airlines
American Airlines
SEA
12:00a
ALO
7:46p
19h 46m
1 stop
ALO
12:00a
SEA
5:09a
29h 09m
1 stop
Depart: Tue Jul 25 2017 Return: Sat Jul 29 2017 Trip spans 5 days
American Airlines
American Airlines
SEA
12:00a
ALO
5:27p
17h 27m
1 stop
ALO
12:00a
SEA
5:09a
29h 09m
1 stop
Depart: Sat Dec 23 2017 Return: Sun Dec 31 2017 Trip spans 9 days
American Airlines
American Airlines
SEA
12:00a
ALO
8:13p
20h 13m
1 stop
ALO
12:00a
SEA
3:28p
15h 28m
1 stop
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

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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.

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Airports
Origin

Seattle
$506
Destination

Waterloo
$506