Find Cheap Flights from Seattle/Tacoma Intl to Waterloo (SEA - ALO)

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/Tacoma Intl to Waterloo

(Round-trip)
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
2:25a
SEA
8:33p
18h 08m
1 stop
Depart: Fri Jun 9 2017 Return: Wed Jun 14 2017 Trip spans 6 days
American Airlines
American Airlines
SEA
7:59p
ALO
3:35p
19h 36m
1 stop
ALO
2:25a
SEA
8:42p
18h 17m
1 stop
Depart: Mon Jun 12 2017 Return: Tue Jun 20 2017 Trip spans 9 days
American Airlines
American Airlines
SEA
1:25p
ALO
6:52a
17h 27m
1 stop
ALO
9:17a
SEA
7:26a
22h 09m
1 stop
Depart: Tue Jun 13 2017 Return: Tue Jun 20 2017 Trip spans 8 days
American Airlines
American Airlines
SEA
7:59p
ALO
3:35p
19h 36m
1 stop
ALO
9:17a
SEA
7:26a
22h 09m
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: Sun Jul 2 2017 Return: Tue Jul 11 2017 Trip spans 10 days
American Airlines
American Airlines
SEA
1:25p
ALO
6:52a
17h 27m
1 stop
ALO
9:17a
SEA
7:39a
22h 22m
1 stop
Depart: Mon Jul 3 2017 Return: Tue Jul 11 2017 Trip spans 9 days
American Airlines
American Airlines
SEA
7:59p
ALO
3:35p
19h 36m
1 stop
ALO
9:17a
SEA
7:39a
22h 22m
1 stop
Depart: Tue Jul 4 2017 Return: Tue Jul 11 2017 Trip spans 8 days
American Airlines
American Airlines
SEA
7:59p
ALO
3:45p
19h 46m
1 stop
ALO
2:30a
SEA
8:42p
18h 12m
1 stop
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
2:25a
SEA
8:33p
18h 08m
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
2:25a
SEA
8:33p
18h 08m
1 stop
Depart: Wed May 24 2017 Return: Wed May 31 2017 Trip spans 8 days
American Airlines
American Airlines
SEA
4:00a
ALO
3:41p
11h 41m
1 stop
ALO
9:14a
SEA
8:33p
11h 19m
1 stop
Depart: Sat Jun 10 2017 Return: Wed Jun 14 2017 Trip spans 5 days
American Airlines
American Airlines
SEA
3:00a
ALO
3:35p
12h 35m
1 stop
ALO
9:17a
SEA
8:42p
11h 25m
1 stop
Depart: Thu Jun 15 2017 Return: Tue Jun 20 2017 Trip spans 6 days
American Airlines
American Airlines
SEA
1:25p
ALO
6:52a
17h 27m
1 stop
ALO
9:17a
SEA
7:26a
22h 09m
1 stop
Depart: Wed Jul 5 2017 Return: Tue Jul 11 2017 Trip spans 7 days
American Airlines
American Airlines
SEA
3:00a
ALO
3:45p
12h 45m
1 stop
ALO
9:17a
SEA
7:39a
22h 22m
1 stop
Depart: Thu Jul 6 2017 Return: Tue Jul 11 2017 Trip spans 6 days
American Airlines
American Airlines
SEA
7:59p
ALO
6:52a
10h 53m
1 stop
ALO
9:17a
SEA
7:39a
22h 22m
1 stop
Depart: Mon Jun 5 2017 Return: Fri Jun 9 2017 Trip spans 5 days
American Airlines
American Airlines
SEA
7:59p
ALO
6:52a
10h 53m
1 stop
ALO
2:25a
SEA
8:42p
18h 17m
1 stop
Depart: Tue Jun 6 2017 Return: Fri Jun 9 2017 Trip spans 4 days
American Airlines
American Airlines
SEA
10:30a
ALO
6:52a
20h 22m
1 stop
ALO
2:25a
SEA
8:42p
18h 17m
1 stop
Depart: Sat Jul 1 2017 Return: Tue Jul 11 2017 Trip spans 11 days
American Airlines
American Airlines
SEA
7:59p
ALO
3:35p
19h 36m
1 stop
ALO
9:17a
SEA
7:39a
22h 22m
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: Wed Jun 7 2017 Return: Fri Jun 9 2017 Trip spans 3 days
American Airlines
American Airlines
SEA
7:59p
ALO
6:52a
10h 53m
1 stop
ALO
9:17a
SEA
7:26a
22h 09m
1 stop
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

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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
$346
Destination

Waterloo
$346