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Cheap flights from Pennsylvania to Waterloo from $395

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Pennsylvania to Waterloo departing on 6/17. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Find the cheapest flights from Pennsylvania to Waterloo

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
8:55 am - 2:37 pm
PHL
-
ALO
6h 42m
1 stop
American Airlines Logo
5:00 am - 11:37 am
ALO
-
PHL
5h 37m
1 stop
$395American Airlines
Wed, Jun 17 - Wed, Jun 24
American Airlines Logo
8:55 am - 2:37 pm
PHL
-
ALO
6h 42m
1 stop
American Airlines Logo
5:00 am - 2:51 pm
ALO
-
PHL
8h 51m
2 stops
$400American Airlines
Wed, Jun 17 - Wed, Jun 24
American Airlines Logo
5:59 pm - 11:53 pm
EWR
-
ALO
6h 54m
1 stop
American Airlines Logo
3:10 pm - 10:08 pm
ALO
-
EWR
5h 58m
1 stop
$409American Airlines
Wed, Mar 25 - Sun, Mar 29
American Airlines Logo
8:00 am - 2:40 pm
EWR
-
ALO
7h 40m
2 stops
American Airlines Logo
3:10 pm - 10:08 pm
ALO
-
EWR
5h 58m
1 stop
$414American Airlines
Wed, Mar 25 - Sun, Mar 29
American Airlines Logo
5:12 pm - 11:49 pm
PHL
-
ALO
7h 37m
1 stop
American Airlines Logo
2:23 pm - 8:58 pm
ALO
-
PHL
5h 35m
1 stop
$415American Airlines
Wed, Apr 15 - Sun, Apr 19
American Airlines Logo
3:20 pm - 11:49 pm
PHL
-
ALO
9h 29m
2 stops
American Airlines Logo
5:40 am - 11:39 am
ALO
-
PHL
4h 59m
1 stop
$420American Airlines
Wed, Apr 15 - Sun, Apr 19
American Airlines Logo
7:10 am - 1:53 pm
EWR
-
ALO
7h 43m
1 stop
American Airlines Logo
5:40 am - 1:30 pm
ALO
-
EWR
6h 50m
1 stop
$454American Airlines
Wed, May 6 - Sun, May 10
American Airlines Logo
6:10 am - 1:53 pm
EWR
-
ALO
8h 43m
2 stops
American Airlines Logo
5:40 am - 1:30 pm
ALO
-
EWR
6h 50m
1 stop
$460American Airlines
Wed, May 6 - Sun, May 10
American Airlines Logo
4:55 pm - 12:09 am
PHL
-
ALO
8h 14m
2 stops
American Airlines Logo
5:00 am - 2:51 pm
ALO
-
PHL
8h 51m
2 stops
$470American Airlines
Wed, Jun 17 - Wed, Jun 24
American Airlines Logo
9:19 am - 1:53 pm
PIT
-
ALO
5h 34m
1 stop
American Airlines Logo
2:23 pm - 9:00 pm
ALO
-
PIT
5h 37m
1 stop
$470American Airlines
Wed, Apr 29 - Sun, May 3

American Airlines flights from Pennsylvania to Waterloo, Iowa

Our best American Airlines deals on Pennsylvania to Waterloo, Iowa flight tickets
American Airlines
Jun 17
PHL8:55 amPhiladelphia
6h 42m
1 stop
ALO2:37 pmWaterloo
Jun 24
ALO5:00 amWaterloo
5h 37m
1 stop
PHL11:37 amPhiladelphia
$395
American Airlines
Jun 17
PHL8:55 amPhiladelphia
6h 42m
1 stop
ALO2:37 pmWaterloo
Jun 24
ALO5:00 amWaterloo
8h 51m
2 stops
PHL2:51 pmPhiladelphia
$400
American Airlines
Mar 25
EWR5:59 pmNewark
6h 54m
1 stop
ALO11:53 pmWaterloo
Mar 29
ALO3:10 pmWaterloo
5h 58m
1 stop
EWR10:08 pmNewark
$409

momondo Fare Finder

 
Customize your flight search to find flights from Pennsylvania to Waterloo, Iowa that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated March 11, 2026.
Use the filters below to find and compare flights from Pennsylvania to Waterloo, Iowa that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PhiladelphiaWaterloo

PHL - ALO

PHLALO

Philadelphia

Wed 6/17

8:55 am-2:37 pm

1 stop6h 42m

Waterloo

Wed 6/24

5:00 am-11:37 am

1 stop5h 37m

$395

PhiladelphiaWaterloo

PHL - ALO

PHLALO

Philadelphia

Wed 6/17

8:55 am-2:37 pm

1 stop6h 42m

Waterloo

Wed 6/24

5:00 am-2:51 pm

2 stops8h 51m

$400

NewarkWaterloo

EWR - ALO

EWRALO

Newark

Wed 3/25

5:59 pm-11:53 pm

1 stop6h 54m

Waterloo

Sun 3/29

3:10 pm-10:08 pm

1 stop5h 58m

$409

NewarkWaterloo

EWR - ALO

EWRALO

Newark

Wed 3/25

8:00 am-2:40 pm

2 stops7h 40m

Waterloo

Sun 3/29

3:10 pm-10:08 pm

1 stop5h 58m

$414

PhiladelphiaWaterloo

PHL - ALO

PHLALO

Philadelphia

Wed 4/15

5:12 pm-11:49 pm

1 stop7h 37m

Waterloo

Sun 4/19

2:23 pm-8:58 pm

1 stop5h 35m

$415

PhiladelphiaWaterloo

PHL - ALO

PHLALO

Philadelphia

Wed 4/15

3:20 pm-11:49 pm

2 stops9h 29m

Waterloo

Sun 4/19

5:40 am-11:39 am

1 stop4h 59m

$420

NewarkWaterloo

EWR - ALO

EWRALO

Newark

Wed 5/6

7:10 am-1:53 pm

1 stop7h 43m

Waterloo

Sun 5/10

5:40 am-1:30 pm

1 stop6h 50m

$454

NewarkWaterloo

EWR - ALO

EWRALO

Newark

Wed 5/6

6:10 am-1:53 pm

2 stops8h 43m

Waterloo

Sun 5/10

5:40 am-1:30 pm

1 stop6h 50m

$460

PhiladelphiaWaterloo

PHL - ALO

PHLALO

Philadelphia

Wed 6/17

4:55 pm-12:09 am

2 stops8h 14m

Waterloo

Wed 6/24

5:00 am-2:51 pm

2 stops8h 51m

$470
Quickest round-trip

PittsburghWaterloo

PIT - ALO

PITALO

Pittsburgh

Wed 4/29

9:19 am-1:53 pm

1 stop5h 34m

Waterloo

Sun 5/3

2:23 pm-9:00 pm

1 stop5h 37m

$470

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Waterloo from

How to get the cheapest flight ticket from Pennsylvania to Waterloo, Iowa

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Pennsylvania to Waterloo?

American Airlines is the most popular carrier operating from Pennsylvania to Waterloo

What airlines fly to Waterloo, Iowa?

American Airlines, United Airlines and Delta are the top three most popular airlines that fly to Waterloo, Iowa from Pennsylvania according to our data. American Airlines is the first choice among our users, with 52% of people opting to fly with this airline when traveling to Waterloo, Iowa. Keep in mind that there are 5 different airlines that fly to Waterloo, Iowa on a routine basis, so you have a few additional options to choose from.

Cheap Pennsylvania to Waterloo, Iowa flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Pennsylvania to Waterloo, Iowa

Fastest flight time

4h 54m

Direct flights

None
The fastest flight from Pennsylvania to Waterloo, Iowa takes 4h 54m
There are no direct flights from Pennsylvania to Waterloo, Iowa. There are no popular flight routes from Pennsylvania to Waterloo, Iowa.
Search flight deals

  • When did momondo last update prices for flights from Pennsylvania to Waterloo Airport?

    Prices for flights from Pennsylvania to Waterloo Airport are refreshed on a daily basis.

  • How old do you have to be to fly from Pennsylvania to Waterloo Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Pennsylvania to Waterloo Airport.

  • What documentation or ID do you need to fly to Waterloo Airport?

    The required travel and health documents for your Waterloo Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Waterloo Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Traveling to a place near Waterloo?

Book flights to Waterloo if you plan to visit one of these locations
Cedar Falls
Iowa Falls

Why use momondo?

Why should I use momondo to find a flight deal from Pennsylvania to Waterloo?

It is quick and easy to find Pennsylvania to Waterloo flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Waterloo that suits you.

Can I find flights from Pennsylvania to Waterloo with flexible booking policies on momondo?

All flight searches from Pennsylvania to Waterloo on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Pennsylvania to Waterloo?

momondo helps you find the best flight between Pennsylvania and Waterloo by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Pennsylvania to Waterloo right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Pennsylvania to Waterloo flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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