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Find Flight Deals from United States to Waterloo

Dates flexible? Here are the best fares found in the past 48 hours...

Book cheap flights to Waterloo

(Round-trip)
Depart: Fri Jan 9 2015 Return: Sun Jan 11 2015 Trip spans 3 days
American Airlines
American Airlines
TUL
12:14p
ALO
4:21p
4h 07m
1 stop
ALO
10:10a
TUL
2:56p
4h 46m
1 stop
Depart: Thu Dec 25 2014 Return: Wed Dec 31 2014 Trip spans 7 days
American Airlines
American Airlines
ATL
10:55a
ALO
5:18p
6h 23m
1 stop
ALO
10:05a
ATL
2:55p
4h 50m
1 stop
Depart: Wed Dec 31 2014 Return: Thu Jan 1 2015 Trip spans 2 days
American Airlines
American Airlines
LGA
5:20a
ALO
10:38a
5h 18m
1 stop
ALO
10:05a
LGA
2:35p
4h 30m
1 stop
Depart: Thu Jan 22 2015 Return: Sun Jan 25 2015 Trip spans 4 days
American Airlines
American Airlines
EWR
5:09a
ALO
10:43a
5h 34m
1 stop
ALO
1:52a
EWR
6:33a
4h 41m
1 stop
Depart: Thu Feb 5 2015 Return: Tue Feb 10 2015 Trip spans 6 days
American Airlines
American Airlines
DCA
6:45a
ALO
10:43a
3h 58m
1 stop
ALO
10:10a
DCA
2:04p
3h 54m
1 stop
Depart: Sun Jan 25 2015 Return: Sat Jan 31 2015 Trip spans 7 days
American Airlines
American Airlines
RDU
2:34a
ALO
10:43a
8h 09m
1 stop
ALO
2:40a
RDU
7:02a
4h 22m
1 stop
Depart: Wed Feb 11 2015 Return: Tue Feb 17 2015 Trip spans 7 days
American Airlines
American Airlines
PHL
5:36a
ALO
10:43a
5h 07m
1 stop
ALO
10:10a
PHL
3:52p
5h 42m
1 stop
Depart: Fri Jan 23 2015 Return: Tue Mar 3 2015 Trip spans 40 days
American Airlines
American Airlines
SEA
6:50a
ALO
2:21p
7h 31m
1 stop
ALO
10:10a
SEA
8:25p
10h 15m
1 stop
Depart: Tue May 5 2015 Return: Fri May 8 2015 Trip spans 4 days
American Airlines
American Airlines
DFW
12:55p
ALO
5:51p
4h 56m
1 stop
ALO
2:40a
DFW
7:25a
4h 45m
1 stop
Depart: Fri May 1 2015 Return: Sun May 3 2015 Trip spans 3 days
American Airlines
American Airlines
DEN
3:30a
ALO
10:03a
6h 33m
1 stop
ALO
2:40a
DEN
9:08a
6h 28m
1 stop
Depart: Thu Jan 15 2015 Return: Mon Jan 19 2015 Trip spans 5 days
American Airlines
American Airlines
LAX
8:24a
ALO
2:21p
5h 57m
1 stop
ALO
1:52a
LAX
9:29a
7h 37m
1 stop
Depart: Tue Mar 17 2015 Return: Sun Mar 29 2015 Trip spans 13 days
American Airlines
American Airlines
JFK
1:10p
ALO
6:21p
5h 11m
1 stop
ALO
2:40a
JFK
5:26p
14h 46m
1 stop
Depart: Sat Jan 17 2015 Return: Fri Jan 23 2015 Trip spans 7 days
American Airlines
American Airlines
SFO
7:30p
ALO
7:43a
12h 13m
2 stops
ALO
10:10a
SFO
6:00p
7h 50m
1 stop
Depart: Sun Jan 4 2015 Return: Fri Jan 9 2015 Trip spans 6 days
American Airlines
American Airlines
BWI
6:00a
ALO
10:38a
4h 38m
1 stop
ALO
10:10a
BWI
1:44p
3h 34m
1 stop
Depart: Thu Jan 1 2015 Return: Mon Jan 5 2015 Trip spans 5 days
American Airlines
American Airlines
PHX
3:45a
ALO
3:18p
11h 33m
1 stop
ALO
10:05a
PHX
6:55p
8h 50m
1 stop
Depart: Fri Mar 20 2015 Return: Fri Mar 27 2015 Trip spans 8 days
American Airlines
American Airlines
PDX
3:05a
ALO
3:21p
12h 16m
1 stop
ALO
2:52a
PDX
4:33p
13h 41m
1 stop
Change your search
Airports
Origin

Portland
$530
Seattle
$314
Raleigh
$300
Washington
$295
Tulsa
$263
New York City
only $340
only $295
San Francisco
$343
Baltimore
$370
Atlanta
$295
Phoenix
$414
Los Angeles
$339
Newark
$295
Denver
$335
Dallas
$325
Philadelphia
$300
Destination

Waterloo
$263