HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Waterloo

$220+ Cheap flights from Pennsylvania to Waterloo, IA (ALO)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/7. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — ALO
feb 27 — mar 61
tors 2/27
tors 3/6
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Pennsylvania to Waterloo with Cheapflights

1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”
2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.
3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Pennsylvania to Waterloo

Keep the following information in mind while searching for Pennsylvania to Waterloo flight deals. Data was last updated februari 22, 2025.

Most accurate provider

Expedia
1 star

Most trusted provider

Expedia
3 stars

Round-trip from

$249
(American Airlines)

One-way from

$220
(American Airlines)

Popular in

April

Cheapest in

February

Average price

$339
Provider with most accurate pricing for Philadelphia-Waterloo flight deals.
Search Deals
Provider most trusted by Cheapflights users for Philadelphia-Waterloo flights.
Search Deals
From Pennsylvania to Waterloo
Search Deals
One-way flight from Pennsylvania to Waterloo
Search Deals
Highest demand for flights based on searches. 30% potential increase in price ($264 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 10% potential price decrease ($60 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2025
Search Deals

Find flight deals from Pennsylvania to Waterloo

Cheapest flights from Pennsylvania to Waterloo
Explore the most affordable flight options available from Pennsylvania to Waterloo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on februari 22, 2025.

This American Airlines deal was found by Cheapflights users on 2/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
tis 4/293:58 pmPIT - ALO
1 stop7h 04mAmerican Airlines
lör 5/310:00 amALO - PIT
1 stop4h 27mAmerican Airlines
Deal found 2/22$249
This American Airlines deal was found by Cheapflights users on 2/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
fre 3/141:39 pmPHL - ALO
1 stop5h 23mAmerican Airlines
mån 3/179:53 amALO - PHL
2 stops9h 14mAmerican Airlines
Deal found 2/21$254
This American Airlines deal was found by Cheapflights users on 2/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ons 3/512:30 pmEWR - ALO
1 stop4h 49mAmerican Airlines
lör 3/89:52 amALO - EWR
1 stop5h 58mAmerican Airlines
Deal found 2/21$334
This American Airlines deal was found by Cheapflights users on 2/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ons 3/512:00 pmLGA - ALO
1 stop5h 19mAmerican Airlines
lör 3/89:52 amALO - LGA
1 stop4h 24mAmerican Airlines
Deal found 2/21$334
This American Airlines deal was found by Cheapflights users on 2/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ons 3/58:00 amJFK - ALO
2 stops9h 19mAmerican Airlines
lör 3/89:52 amALO - JFK
2 stops9h 37mAmerican Airlines
Deal found 2/21$344
This American Airlines deal was found by Cheapflights users on 2/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
fre 2/212:54 pmDCA - ALO
1 stop4h 06mAmerican Airlines
lör 2/2210:15 amALO - DCA
1 stop4h 44mAmerican Airlines
Deal found 2/21$486
This American Airlines deal was found by Cheapflights users on 2/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lör 2/226:30 amIAD - ALO
2 stops10h 49mAmerican Airlines
lör 3/110:15 amALO - IAD
2 stops6h 46mAmerican Airlines
Deal found 2/21$523

Find flights from Pennsylvania to Waterloo within your budget

Customize your flight search to find flights from Pennsylvania to Waterloo 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, Cheapflights users made 2,558,603 searches. Data last updated februari 22, 2025.

Fly from

Pennsylvania

Fly to

Waterloo

Route

Depart

Return

Price

PittsburghWaterloo

PIT - ALO

PITALO

Pittsburgh

tis 4/29

3:58 pm-10:02 pm

1 stop7h 04m

Waterloo

lör 5/3

10:00 am-3:27 pm

1 stop4h 27m

$249

PhiladelphiaWaterloo

PHL - ALO

PHLALO

Philadelphia

fre 3/14

1:39 pm-6:02 pm

1 stop5h 23m

Waterloo

mån 3/17

9:53 am-8:07 pm

2 stops9h 14m

$254

NewarkWaterloo

EWR - ALO

EWRALO

Newark

ons 3/5

12:30 pm-4:19 pm

1 stop4h 49m

Waterloo

lör 3/8

9:52 am-4:50 pm

1 stop5h 58m

$334

New YorkWaterloo

LGA - ALO

LGAALO

New York LaGuardia

ons 3/5

12:00 pm-4:19 pm

1 stop5h 19m

Waterloo

lör 3/8

9:52 am-3:16 pm

1 stop4h 24m

$334

New YorkWaterloo

JFK - ALO

JFKALO

New York John F Kennedy Intl

ons 3/5

8:00 am-4:19 pm

2 stops9h 19m

Waterloo

lör 3/8

9:52 am-8:29 pm

2 stops9h 37m

$344

PhiladelphiaWaterloo

PHL - ALO

PHLALO

Philadelphia

mån 4/7

9:39 am-2:29 pm

1 stop5h 50m

$220

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/21

Best time to book a flight from Pennsylvania to Waterloo

Have a flexible travel schedule? Discover the best time to fly to Waterloo from Pennsylvania with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Pennsylvania to Waterloo

Get recent, data-driven insights about flights from Pennsylvania to Waterloo including ideal travel times, pricing trends, and more.

Rainfall in Waterloo by month

Plan your trip to Waterloo by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Waterloo, Iowa ranges from 0.8 - 5.0 inches per month. June is typically the wettest month, when rainfall can reach 5.0 in. January is typically the driest time to visit Waterloo, Iowa when rainfall is around 0.8 in.

Temperature in Waterloo by month

Plan your trip to Waterloo by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Waterloo, Iowa, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 19.4 F).

Reviews of airlines servicing Waterloo

Get insights into the airlines that provide service to Waterloo. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Waterloo. Reviews last updated februari 22, 2025.
American Airlines
7.2
Good
10,000 reviews

Crew

8.0

Food

6.5

Boarding

7.5

Comfort

7.3

Entertainment

7.0

Overall

7.2

Reviews

1 / 20

10.0
Excellent

Anonymous,Jan 2025

PIT - DFW

Due to gate changes,we nearly missed our flight. The gate agent reassigned our seats and would NOT give us our assigned seats,but she did honor that same request to the man who arrived after us. Her rudeness and difficulty was not appropriate.

American Airlines
7.2
Good
10,000 reviews
American Airlines
7.2
Good
10,000 reviews

Crew

8.0

Food

6.5

Boarding

7.5

Comfort

7.3

Entertainment

7.0

Overall

7.2

Reviews

1 / 20

10.0
Excellent

Anonymous,Jan 2025

PIT - DFW

Due to gate changes,we nearly missed our flight. The gate agent reassigned our seats and would NOT give us our assigned seats,but she did honor that same request to the man who arrived after us. Her rudeness and difficulty was not appropriate.

Related info for your journey

Find useful and relevant information for your journey from Pennsylvania to Waterloo. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Waterloo from Pennsylvania?

    Located just 5.3 mi from the city center, Waterloo (ALO) is the airport most travelers will use when flying to Waterloo from Pennsylvania.

  • What are the most popular routes from Pennsylvania to Waterloo, Iowa?

    When deciding which route to take from Pennsylvania to Waterloo, Iowa consider Washington, D.C. Dulles Intl - Waterloo, New York John F Kennedy Intl - Waterloo or Washington, D.C. Reagan-National - Waterloo as they are the most popular.

  • Can I find deals for flights from Pennsylvania to Waterloo that include hotel bookings?

    Yes. In addition to deals on Pennsylvania to Waterloo flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Pennsylvania to Waterloo?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Pennsylvania to Waterloo.

  • Can I find deals for business class flights from Pennsylvania to Waterloo?

    Yes. Cheapflights offers flight deals from Pennsylvania to Waterloo by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Traveling to a place near Pennsylvania?

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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Pennsylvania to Waterloo

See prices for flight routes from nearby airports that may be better suited for you.
Denver to Omaha flights
Dallas/Fort Worth to Omaha flights
Denver to Des Moines flights
Newark to Omaha flights
John F Kennedy Intl to Omaha flights
O'Hare Intl to Omaha flights
San Francisco to Omaha flights
Denver to Cedar Rapids flights
Reagan-National to Omaha flights
LaGuardia to Omaha flights
Seattle to Omaha flights
O'Hare Intl to Des Moines flights
Sky Harbor Intl to Omaha flights
Seattle to Des Moines flights
LaGuardia to Des Moines flights
Seattle to Cedar Rapids flights
Sky Harbor Intl to Cedar Rapids flights
Atlanta to Omaha flights
John F Kennedy Intl to Des Moines flights
Los Angeles to Omaha flights
Detroit to Omaha flights
Philadelphia to Omaha flights
Dallas/Fort Worth to Des Moines flights
Reagan-National to Des Moines flights
Seattle to Moline flights
Minneapolis to Omaha flights
Dulles Intl to Omaha flights
Hobby to Omaha flights
Orlando to Omaha flights
San Francisco to Des Moines flights
Charlotte to Des Moines flights
Dulles Intl to Des Moines flights
Charlotte to Omaha flights
Ontario to Omaha flights
Atlanta to Des Moines flights
Sky Harbor Intl to Des Moines flights
Dulles Intl to Cedar Rapids flights
Austin to Omaha flights
George Bush Intcntl to Omaha flights
San Antonio to Omaha flights
Newark to Des Moines flights
Love Field to Omaha flights
West Palm Beach to Omaha flights
Baltimore to Cedar Rapids flights
Hobby to Cedar Rapids flights
Denver to Moline flights
Baltimore to Omaha flights
Reagan-National to Cedar Rapids flights
San Diego to Omaha flights
Philadelphia to Des Moines flights

Top airline flying from Pennsylvania to Waterloo

Discover the top airline that operate flights from Pennsylvania to Waterloo. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated februari 22, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$411Average$522FlexibilityNo cancel feeOn-time71%
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.