Find Deals on Flights from Philadelphia to Waterloo (PHL - 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 Philadelphia to Waterloo

(Round-trip)
Depart: Sat Dec 24 2016 Return: Fri Dec 30 2016 Trip spans 7 days
American Airlines
American Airlines
PHL
9:58a
ALO
5:51p
7h 53m
1 stop
ALO
1:25a
PHL
10:22a
8h 57m
1 stop
Depart: Tue Oct 11 2016 Return: Sat Oct 15 2016 Trip spans 5 days
American Airlines
American Airlines
PHL
3:50a
ALO
9:52a
6h 02m
1 stop
ALO
2:35a
PHL
11:47a
9h 12m
1 stop
Depart: Thu Dec 22 2016 Return: Sun Jan 1 2017 Trip spans 11 days
American Airlines
American Airlines
PHL
8:18a
ALO
5:51p
9h 33m
1 stop
ALO
1:25a
PHL
5:27a
4h 02m
1 stop
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

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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.

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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

Philadelphia
$301
Destination

Waterloo
$301