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$259+ Cheap flights from Waterloo, IA to Philadelphia (ALO - PHL)

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 9/25. Fares are subject to change and may not be available on all flights or dates of travel.
ALO — PHL
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
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Cheap flight deals from Waterloo to Philadelphia

Discover tips and strategies to find the most affordable flight options for your journey from Waterloo (ALO) to Philadelphia (PHL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated September 11, 2025.

Round-trip from

$249
(American Airlines)
From Waterloo to Philadelphia
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Find flight deals from Waterloo to Philadelphia

Cheapest flights from Waterloo to Philadelphia
Explore the most affordable flight options available from Waterloo to Philadelphia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.

This American Airlines deal was found by Cheapflights users on 9/10. 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.
Thu 9/256:01 amALO - PHL
1 stop6h 00mAmerican Airlines
Mon 9/297:10 pmPHL - ALO
1 stop5h 31mAmerican Airlines
Deal found 9/10$259

Cheapflights Fare Finder

 
Customize your flight search to find flights from Waterloo to Philadelphia 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 September 11, 2025.
Use the filters below to find and compare flights from Waterloo to Philadelphia that are best for you.

Fly from

Waterloo

Fly to

Philadelphia

Route

Depart

Return

Price

WaterlooPhiladelphia

ALO - PHL

ALOPHL

Waterloo

Thu 9/25

6:01 am-1:01 pm

1 stop6h 00m

Philadelphia

Mon 9/29

7:10 pm-11:41 pm

1 stop5h 31m

$259

WaterlooPhiladelphia

ALO - PHL

ALOPHL

Waterloo

Mon 9/15

3:38 pm-10:00 pm

1 stop5h 22m

Philadelphia

Wed 9/17

4:00 pm-10:05 pm

1 stop7h 05m

$884

WaterlooPhiladelphia

ALO - PHL

ALOPHL

Waterloo

Sun 11/30

3:17 pm-11:47 pm

1 stop7h 30m

$439

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/11

Best time to book a flight from Waterloo to Philadelphia

Have a flexible travel schedule? Discover the best time to fly to Philadelphia 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 Philadelphia

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

Currently, August is the cheapest month in which you can book a flight from Waterloo, Iowa to Philadelphia (average of $236). Flying from Waterloo, Iowa to Philadelphia 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.

Reviews of airlines servicing Philadelphia

Get insights into the airlines that provide service to Philadelphia. 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 Philadelphia. Reviews last updated September 11, 2025.
Read through reviews of airlines operating flights from Waterloo to Philadelphia, such as American Airlines. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
American Airlines
7.2
Good
10,000 reviews

Overall

7.2

Comfort

7.2

Boarding

7.5

Crew

8.0

Food

6.4

Entertainment

6.9

Reviews

1 / 20
2.0
Mediocre

Jeremy,Sep 2025

SAN - PHL

Terrible. Bad customer service and unacceptable delay on the tarmac
American Airlines
7.2
Good
10,000 reviews
American Airlines
7.2
Good
10,000 reviews

Overall

7.2

Comfort

7.2

Boarding

7.5

Crew

8.0

Food

6.4

Entertainment

6.9

Reviews

1 / 20
2.0
Mediocre

Jeremy,Sep 2025

SAN - PHL

Terrible. Bad customer service and unacceptable delay on the tarmac

Related info for your journey

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

  • How long is the flight from Waterloo, Iowa to Philadelphia?

    Airlines like American Airlines fly from Waterloo, Iowa to Philadelphia in about 6h. The time it takes to get you to your destination can typically vary by up to . The distance between Waterloo, Iowa and Philadelphia is about 909 mi.

  • What is the cheapest airline to fly from Waterloo, Iowa to Philadelphia round-trip?

    According to our current data, American Airlines ($248), offers the cheapest pricing from Waterloo, Iowa to Philadelphia.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Waterloo to Philadelphia 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 Philadelphia?

    Currently, August is the cheapest month in which you can book a flight from Waterloo, Iowa to Philadelphia (average of $236). Flying from Waterloo, Iowa to Philadelphia 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

Traveling to a place near Philadelphia?

Book flights to Philadelphia if you plan to visit one of these locations
Vineland
Wildwood
King of Prussia
Pottstown
Reading
Dewey Beach
Ephrata
Camden
Ocean City
Cherry Hill
Dover
Elkton
Essington
Willow Grove
Newark
Millville
Chester
Exton
Havre de Grace
Plymouth Meeting

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Alternative routes for Waterloo to Philadelphia

See prices for flight routes from nearby airports that may be better suited for you.
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Top airline flying from Waterloo to Philadelphia

Discover the top airline that operate flights from Waterloo to Philadelphia. 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 September 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$248Average$567FlexibilityNo cancel feeOn-time71%

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