Find Deals on 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
Students
under 26
The price shown for each flight will be the average for all passengers including any infants.
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Dates flexible? Here are the best fares found in the past 48 hours...

Book cheap flights from Seattle/Tacoma Intl to Waterloo

(Round-trip)
Depart: Thu Dec 8 2016 Return: Wed Dec 14 2016 Trip spans 7 days
American Airlines
American Airlines
SEA
6:20a
ALO
2:38p
8h 18m
1 stop
ALO
1:20a
SEA
4:57p
15h 37m
1 stop
Depart: Fri Dec 9 2016 Return: Wed Dec 14 2016 Trip spans 6 days
American Airlines
American Airlines
SEA
3:25a
ALO
2:38p
11h 13m
2 stops
ALO
8:15a
SEA
4:57p
8h 42m
1 stop
Depart: Wed Dec 28 2016 Return: Wed Jan 4 2017 Trip spans 8 days
American Airlines
American Airlines
SEA
1:37a
ALO
2:43p
13h 06m
1 stop
ALO
1:20a
SEA
4:42p
15h 22m
2 stops
Depart: Tue Dec 27 2016 Return: Tue Jan 3 2017 Trip spans 8 days
American Airlines
American Airlines
SEA
7:10p
ALO
5:50a
10h 40m
1 stop
ALO
1:20a
SEA
1:27p
12h 07m
1 stop
Depart: Tue Jun 20 2017 Return: Fri Jun 23 2017 Trip spans 4 days
American Airlines
American Airlines
SEA
4:00a
ALO
3:51p
11h 51m
1 stop
ALO
2:25a
SEA
5:53p
15h 28m
1 stop
Depart: Thu Dec 22 2016 Return: Mon Jan 2 2017 Trip spans 12 days
American Airlines
American Airlines
SEA
12:30p
ALO
5:50a
17h 20m
1 stop
ALO
8:15a
SEA
4:52p
8h 37m
1 stop
Depart: Wed Dec 21 2016 Return: Mon Jan 2 2017 Trip spans 13 days
American Airlines
American Airlines
SEA
7:10p
ALO
5:50a
10h 40m
1 stop
ALO
1:20a
SEA
11:36a
10h 16m
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.

We compile tonnes of data for you
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
$431
Destination

Waterloo
$431