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Cheap flights from Pennsylvania to Waterloo from $350

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 5/20. 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
0 bags

Find the cheapest flights from Pennsylvania to Waterloo

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
6:35 am - 1:53 pm
EWR
-
ALO
8h 18m
1 stop
American Airlines Logo
5:00 am - 9:00 pm
ALO
-
EWR
15h 00m
1 stop
$350American Airlines
Wed, May 20 - Wed, May 27
American Airlines Logo
2:12 pm - 11:55 pm
LGA
-
ALO
10h 43m
1 stop
American Airlines Logo
5:00 am - 4:33 pm
ALO
-
LGA
10h 33m
1 stop
$367American Airlines
Wed, May 20 - Wed, May 27
American Airlines Logo
5:30 am - 2:32 pm
EWR
-
ALO
10h 02m
1 stop
American Airlines Logo
5:00 am - 9:00 pm
ALO
-
EWR
15h 00m
1 stop
$369American Airlines
Fri, Jun 26 - Sun, Jun 28
American Airlines Logo
6:35 am - 11:55 pm
EWR
-
ALO
18h 20m
1 stop
American Airlines Logo
5:00 am - 8:30 pm
ALO
-
EWR
14h 30m
2 stops
$385American Airlines
Wed, May 20 - Wed, May 27
American Airlines Logo
9:03 am - 11:55 pm
JFK
-
ALO
15h 52m
1 stop
American Airlines Logo
5:00 am - 4:15 pm
ALO
-
JFK
10h 15m
1 stop
$391American Airlines
Wed, May 20 - Wed, May 27
American Airlines Logo
1:59 pm - 11:57 pm
JFK
-
ALO
10h 58m
1 stop
American Airlines Logo
5:00 am - 4:29 pm
ALO
-
JFK
10h 29m
1 stop
$394American Airlines
Fri, Jun 26 - Sun, Jun 28
American Airlines Logo
5:22 pm - 11:59 pm
EWR
-
ALO
7h 37m
1 stop
American Airlines Logo
3:26 pm - 11:30 pm
ALO
-
EWR
7h 04m
1 stop
$409American Airlines
Thu, Jul 2 - Sun, Jul 5
American Airlines Logo
7:37 pm - 11:57 pm
PHL
-
ALO
5h 20m
1 stop
American Airlines Logo
5:00 am - 11:40 am
ALO
-
PHL
5h 40m
1 stop
$410American Airlines
Wed, Jun 17 - Wed, Jun 24
American Airlines Logo
2:11 pm - 11:57 pm
LGA
-
ALO
10h 46m
1 stop
American Airlines Logo
5:00 am - 4:32 pm
ALO
-
LGA
10h 32m
1 stop
$411American Airlines
Fri, Jun 26 - Sun, Jun 28
American Airlines Logo
9:03 am - 11:55 pm
JFK
-
ALO
15h 52m
1 stop
American Airlines Logo
5:00 am - 7:03 pm
ALO
-
JFK
13h 03m
2 stops
$414American Airlines
Wed, May 20 - Wed, May 27

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American Airlines flights from Pennsylvania to Waterloo, Iowa

Our best American Airlines deals on Pennsylvania to Waterloo, Iowa flight tickets
American Airlines
May 20
EWR6:35 amNewark
8h 18m
1 stop
ALO1:53 pmWaterloo
May 27
ALO5:00 amWaterloo
15h 00m
1 stop
EWR9:00 pmNewark
$350
American Airlines
May 20
LGA2:12 pmNew York LaGuardia
10h 43m
1 stop
ALO11:55 pmWaterloo
May 27
ALO5:00 amWaterloo
10h 33m
1 stop
LGA4:33 pmNew York LaGuardia
$367
American Airlines
Jun 26
EWR5:30 amNewark
10h 02m
1 stop
ALO2:32 pmWaterloo
Jun 28
ALO5:00 amWaterloo
15h 00m
1 stop
EWR9:00 pmNewark
$369

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 April 25, 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

NewarkWaterloo

EWR - ALO

EWRALO

Newark

Wed 5/20

6:35 am-1:53 pm

1 stop8h 18m

Waterloo

Wed 5/27

5:00 am-9:00 pm

1 stop15h 00m

$350

New YorkWaterloo

LGA - ALO

LGAALO

New York LaGuardia

Wed 5/20

2:12 pm-11:55 pm

1 stop10h 43m

Waterloo

Wed 5/27

5:00 am-4:33 pm

1 stop10h 33m

$367

NewarkWaterloo

EWR - ALO

EWRALO

Newark

Fri 6/26

5:30 am-2:32 pm

1 stop10h 02m

Waterloo

Sun 6/28

5:00 am-9:00 pm

1 stop15h 00m

$369

NewarkWaterloo

EWR - ALO

EWRALO

Newark

Wed 5/20

6:35 am-11:55 pm

1 stop18h 20m

Waterloo

Wed 5/27

5:00 am-8:30 pm

2 stops14h 30m

$385

New YorkWaterloo

JFK - ALO

JFKALO

New York John F Kennedy Intl

Wed 5/20

9:03 am-11:55 pm

1 stop15h 52m

Waterloo

Wed 5/27

5:00 am-4:15 pm

1 stop10h 15m

$391

New YorkWaterloo

JFK - ALO

JFKALO

New York John F Kennedy Intl

Fri 6/26

1:59 pm-11:57 pm

1 stop10h 58m

Waterloo

Sun 6/28

5:00 am-4:29 pm

1 stop10h 29m

$394

NewarkWaterloo

EWR - ALO

EWRALO

Newark

Thu 7/2

5:22 pm-11:59 pm

1 stop7h 37m

Waterloo

Sun 7/5

3:26 pm-11:30 pm

1 stop7h 04m

$409
Quickest round-trip

PhiladelphiaWaterloo

PHL - ALO

PHLALO

Philadelphia

Wed 6/17

7:37 pm-11:57 pm

1 stop5h 20m

Waterloo

Wed 6/24

5:00 am-11:40 am

1 stop5h 40m

$410

New YorkWaterloo

LGA - ALO

LGAALO

New York LaGuardia

Fri 6/26

2:11 pm-11:57 pm

1 stop10h 46m

Waterloo

Sun 6/28

5:00 am-4:32 pm

1 stop10h 32m

$411

New YorkWaterloo

JFK - ALO

JFKALO

New York John F Kennedy Intl

Wed 5/20

9:03 am-11:55 pm

1 stop15h 52m

Waterloo

Wed 5/27

5:00 am-7:03 pm

2 stops13h 03m

$414

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 17 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 50% 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 59m

Direct flights

None
The fastest flight from Pennsylvania to Waterloo, Iowa takes 4h 59m
There are no direct flights from Pennsylvania to Waterloo, Iowa. There are no popular flight routes from Pennsylvania to Waterloo, Iowa.
Search flight deals

Frequently asked questions about flying from Pennsylvania to Waterloo, Iowa

  • 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 many operators does momondo search for flights from Pennsylvania to Waterloo Airport?

  • 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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