Find Deals on Flights from Portland to Waterloo (PDX - 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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Dates flexible? Here are the best fares found in the past 48 hours...

Book cheap flights from Portland to Waterloo

(Round-trip)
Depart: Thu Jul 13 2017 Return: Thu Jul 20 2017 Trip spans 8 days
American Airlines
American Airlines
PDX
2:15p
ALO
6:58a
16h 43m
2 stops
ALO
2:25a
PDX
5:55p
15h 30m
1 stop
Depart: Mon Jul 17 2017 Return: Sat Jul 22 2017 Trip spans 6 days
American Airlines
American Airlines
PDX
2:15p
ALO
6:58a
16h 43m
2 stops
ALO
2:25a
PDX
5:55p
15h 30m
1 stop
Depart: Fri Jul 14 2017 Return: Sat Jul 22 2017 Trip spans 9 days
American Airlines
American Airlines
PDX
1:10a
ALO
3:51p
14h 41m
2 stops
ALO
2:25a
PDX
5:55p
15h 30m
1 stop
Depart: Mon Jul 24 2017 Return: Sat Aug 5 2017 Trip spans 13 days
American Airlines
American Airlines
PDX
4:00a
ALO
3:51p
11h 51m
1 stop
ALO
2:25a
PDX
5:55p
15h 30m
1 stop
Depart: Wed Jun 7 2017 Return: Mon Jun 12 2017 Trip spans 6 days
American Airlines
American Airlines
PDX
7:45p
ALO
6:52a
11h 07m
1 stop
ALO
9:17a
PDX
8:54p
11h 37m
1 stop
Depart: Thu Jun 8 2017 Return: Mon Jun 12 2017 Trip spans 5 days
American Airlines
American Airlines
PDX
7:45p
ALO
3:35p
19h 50m
1 stop
ALO
9:17a
PDX
8:54p
11h 37m
1 stop
Depart: Fri Jun 9 2017 Return: Mon Jun 12 2017 Trip spans 4 days
American Airlines
American Airlines
PDX
7:45p
ALO
3:35p
19h 50m
1 stop
ALO
9:17a
PDX
8:54p
11h 37m
1 stop
Depart: Fri Jun 23 2017 Return: Mon Jul 3 2017 Trip spans 11 days
American Airlines
American Airlines
PDX
7:45p
ALO
3:35p
19h 50m
1 stop
ALO
9:17a
PDX
10:38a
25h 21m
1 stop
Depart: Tue Jun 20 2017 Return: Mon Jul 3 2017 Trip spans 14 days
American Airlines
American Airlines
PDX
7:45p
ALO
6:52a
11h 07m
1 stop
ALO
9:17a
PDX
10:38a
25h 21m
1 stop
Depart: Wed Jun 21 2017 Return: Mon Jul 3 2017 Trip spans 13 days
American Airlines
American Airlines
PDX
10:35a
ALO
6:52a
20h 17m
1 stop
ALO
9:17a
PDX
10:38a
25h 21m
1 stop
Depart: Mon Jun 19 2017 Return: Mon Jul 3 2017 Trip spans 15 days
American Airlines
American Airlines
PDX
10:35a
ALO
6:52a
20h 17m
1 stop
ALO
9:17a
PDX
10:38a
25h 21m
1 stop
Depart: Sat Jul 15 2017 Return: Sat Jul 22 2017 Trip spans 8 days
American Airlines
American Airlines
PDX
8:25p
ALO
3:51p
19h 26m
2 stops
ALO
2:25a
PDX
5:55p
15h 30m
1 stop
Depart: Thu Jun 22 2017 Return: Mon Jul 3 2017 Trip spans 12 days
American Airlines
American Airlines
PDX
7:45p
ALO
6:52a
11h 07m
1 stop
ALO
9:17a
PDX
10:38a
25h 21m
1 stop
Depart: Thu May 4 2017 Return: Mon May 8 2017 Trip spans 5 days
American Airlines
American Airlines
PDX
1:10a
ALO
3:36p
14h 26m
2 stops
ALO
9:14a
PDX
8:29p
11h 15m
1 stop
Depart: Fri May 12 2017 Return: Sun May 14 2017 Trip spans 3 days
American Airlines
American Airlines
PDX
3:55a
ALO
3:41p
11h 46m
1 stop
ALO
2:25a
PDX
10:32a
8h 07m
1 stop
Depart: Sun Mar 26 2017 Return: Tue Mar 28 2017 Trip spans 3 days
$1141
Select
American Airlines
American Airlines
PDX
3:30a
ALO
3:37p
12h 07m
1 stop
ALO
2:22a
PDX
5:27p
15h 05m
1 stop
Depart: Sat Mar 25 2017 Return: Wed Mar 29 2017 Trip spans 5 days
$1457
Select
American Airlines
American Airlines
PDX
2:15p
ALO
6:50a
16h 35m
2 stops
ALO
2:22a
PDX
5:27p
15h 05m
1 stop
Depart: Wed Mar 29 2017 Return: Fri Mar 31 2017 Trip spans 3 days
$1466
Select
American Airlines
American Airlines
PDX
8:25p
ALO
6:50a
10h 25m
2 stops
ALO
2:22a
PDX
12:39p
10h 17m
2 stops
Depart: Fri Mar 24 2017 Return: Wed Mar 29 2017 Trip spans 6 days
$1558
Select
American Airlines
American Airlines
PDX
3:30a
ALO
3:37p
12h 07m
1 stop
ALO
2:22a
PDX
5:27p
15h 05m
1 stop
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

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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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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

Portland
$410
Destination

Waterloo
$410