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$377+ Cheap flights from Waterloo, IA (ALO) to Pennsylvania

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/2. Fares are subject to change and may not be available on all flights or dates of travel.
ALO — PHL
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
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Cheap flight deals from Waterloo to Pennsylvania

Keep the following information in mind while searching for Waterloo to Pennsylvania flight deals. Data was last updated June 12, 2025.

Round-trip from

$377
(American Airlines)
From Waterloo to Pennsylvania
Search Deals

Find flight deals from Waterloo to Pennsylvania

Cheapest flights from Waterloo to Pennsylvania
Explore the most affordable flight options available from Waterloo to Pennsylvania. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.

This American Airlines deal was found by Cheapflights users on 6/12. 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.
Wed 7/26:00 amALO - PHL
1 stop4h 49mAmerican Airlines
Sat 7/54:25 pmPHL - ALO
1 stop4h 57mAmerican Airlines
Deal found 6/12$377
This American Airlines deal was found by Cheapflights users on 6/11. 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.
Sat 7/266:02 amALO - JFK
1 stop6h 26mAmerican Airlines
Sat 8/26:30 amJFK - ALO
2 stops9h 06mAmerican Airlines
Deal found 6/11$446
This American Airlines deal was found by Cheapflights users on 6/12. 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.
Wed 6/253:36 pmALO - EWR
1 stop6h 03mAmerican Airlines
Sat 6/287:35 pmEWR - ALO
1 stop4h 54mAmerican Airlines
Deal found 6/12$477
This American Airlines deal was found by Cheapflights users on 6/10. 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.
Wed 6/253:36 pmALO - LGA
1 stop4h 47mAmerican Airlines
Sat 6/289:15 amLGA - ALO
1 stop6h 15mAmerican Airlines
Deal found 6/10$477
This American Airlines deal was found by Cheapflights users on 6/10. 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.
Wed 8/63:13 pmALO - DCA
1 stop6h 02mAmerican Airlines
Sun 8/1010:55 amDCA - ALO
1 stop4h 48mAmerican Airlines
Deal found 6/10$482
This American Airlines deal was found by Cheapflights users on 6/10. 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.
Wed 8/63:13 pmALO - IAD
2 stops6h 43mAmerican Airlines
Sun 8/106:34 amIAD - ALO
2 stops9h 09mAmerican Airlines
Deal found 6/10$492
This American Airlines deal was found by Cheapflights users on 6/12. 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.
Fri 6/273:00 pmALO - ABE
2 stops8h 20mAmerican Airlines
Tue 7/16:15 amABE - ALO
2 stops9h 48mAmerican Airlines
Deal found 6/12$600

Cheapflights Fare Finder

Customize your flight search to find flights from Waterloo to Pennsylvania 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 June 12, 2025.
Use the filters below to find and compare flights from Waterloo to Pennsylvania that are best for you.

Fly from

Waterloo

Fly to

Pennsylvania

Route

Depart

Return

Price

WaterlooPhiladelphia

ALO - PHL

ALOPHL

Waterloo

Wed 7/2

6:00 am-11:49 am

1 stop4h 49m

Philadelphia

Sat 7/5

4:25 pm-8:22 pm

1 stop4h 57m

$377

WaterlooNew York

ALO - JFK

ALOJFK

Waterloo

Sat 7/26

6:02 am-1:28 pm

1 stop6h 26m

New York John F Kennedy Intl

Sat 8/2

6:30 am-2:36 pm

2 stops9h 06m

$446

WaterlooNewark

ALO - EWR

ALOEWR

Waterloo

Wed 6/25

3:36 pm-10:39 pm

1 stop6h 03m

Newark

Sat 6/28

7:35 pm-11:29 pm

1 stop4h 54m

$477

WaterlooNew York

ALO - LGA

ALOLGA

Waterloo

Wed 6/25

3:36 pm-9:23 pm

1 stop4h 47m

New York LaGuardia

Sat 6/28

9:15 am-2:30 pm

1 stop6h 15m

$477

WaterlooWashington, D.C.

ALO - DCA

ALODCA

Waterloo

Wed 8/6

3:13 pm-10:15 pm

1 stop6h 02m

Washington, D.C. Reagan-National

Sun 8/10

10:55 am-2:43 pm

1 stop4h 48m

$482

WaterlooWashington, D.C.

ALO - IAD

ALOIAD

Waterloo

Wed 8/6

3:13 pm-10:56 pm

2 stops6h 43m

Washington, D.C. Dulles Intl

Sun 8/10

6:34 am-2:43 pm

2 stops9h 09m

$492

WaterlooAllentown

ALO - ABE

ALOABE

Waterloo

Fri 6/27

3:00 pm-12:20 am

2 stops8h 20m

Allentown-Bethlehem

Tue 7/1

6:15 am-3:03 pm

2 stops9h 48m

$600

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/12

Best time to book a flight from Waterloo to Pennsylvania

Have a flexible travel schedule? Discover the best time to fly to Pennsylvania from Waterloo 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.

Cheapflights Insights

Everything you need to know about your flight from Waterloo to Pennsylvania

What is the cheapest month to book a flight from Waterloo, Iowa to Pennsylvania?

Currently, August is the cheapest month in which you can book a flight from Waterloo, Iowa to Pennsylvania (average of $236). Flying from Waterloo, Iowa to Pennsylvania in March is currently the most expensive (average of $295). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Rainfall in Pennsylvania by month

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

In terms of precipitation, rainfall in Pennsylvania ranges from 2.7 - 4.4 inches per month. July is typically the wettest month, when rainfall can reach 4.4 in. February is typically the driest time to visit Pennsylvania when rainfall is around 2.7 in.

Temperature in Pennsylvania by month

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

If weather is an important factor for your trip to Pennsylvania, 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 78.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 33.8 F).

Reviews of airlines servicing Pennsylvania

Get insights into the airlines that provide service to Pennsylvania. 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 Pennsylvania. Reviews last updated June 12, 2025.
American Airlines
7.2
Good
10,000 reviews

Overall

7.2

Entertainment

6.9

Food

6.5

Boarding

7.5

Comfort

7.2

Crew

8.0

Reviews

1 / 20
2.0
Mediocre

Andrew,May 2025

LAX - MIA

2 hour delay. Discovered an engine problem late, we boarded the plane and they asked us to come off. To add insult to injury nothing was given to passengers to make amends. No free drink. No extra food or snacks. No free WiFi. Gimme a break
American Airlines
7.2
Good
10,000 reviews
American Airlines
7.2
Good
10,000 reviews

Overall

7.2

Entertainment

6.9

Food

6.5

Boarding

7.5

Comfort

7.2

Crew

8.0

Reviews

1 / 20
2.0
Mediocre

Andrew,May 2025

LAX - MIA

2 hour delay. Discovered an engine problem late, we boarded the plane and they asked us to come off. To add insult to injury nothing was given to passengers to make amends. No free drink. No extra food or snacks. No free WiFi. Gimme a break

Related info for your journey

Find useful and relevant information for your journey from Waterloo to Pennsylvania. 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 from for flights from Waterloo to Pennsylvania?

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

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

    When deciding which route to take from Waterloo, Iowa to Pennsylvania consider Waterloo - Newark, Waterloo - New York John F Kennedy Intl or Waterloo - New York LaGuardia as they are the most popular.

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

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

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

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

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

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

  • What is the cheapest month to book a flight from Waterloo, Iowa to Pennsylvania?

    Currently, August is the cheapest month in which you can book a flight from Waterloo, Iowa to Pennsylvania (average of $236). Flying from Waterloo, Iowa to Pennsylvania in March is currently the most expensive (average of $295). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Top airline flying from Waterloo to Pennsylvania

Discover the top airline that operate flights from Waterloo to Pennsylvania. 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 June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$248Average$486FlexibilityNo cancel feeOn-time71%

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