Which airports can I use when flying from Philadelphia to Waterloo?

Flights from Philadelphia to Waterloo usually depart from Philadelphia (PHL) and arrive at Waterloo (ALO).

What cabin classes can I book on flights from Philadelphia to Waterloo?

Only Economy Class is available on flights from Philadelphia to Waterloo.

Which airports do connecting flights from Philadelphia to Waterloo pass through?

Most connecting flights from Philadelphia to Waterloo pass through Chicago O'Hare Intl (ORD), which handles 100% of one-stop traffic on this route.

Can I save money by using flexible dates for flights from Philadelphia to Waterloo?

Yes. Flexible dates can save you up to 62% on flights from Philadelphia to Waterloo. Sunday is the cheapest departure day at $248 round-trip on average, while Thursday is the most expensive at $644, a difference of $396. Cheaper weekend fares like these are typical of routes dominated by weekday business travel.

Do I need a passport to fly from Philadelphia to Waterloo?

No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID or another TSA-accepted form of identification.

Have flight prices from Philadelphia to Waterloo changed much recently?

Yes. Based on fares seen in the past 5 days, round-trip prices on this route varied from about $400 to $505. That means the highest observed fare was about 26% higher than the lowest one.

What is the time difference between Philadelphia and Waterloo?

Waterloo is 1 hour behind Philadelphia (Central Time vs Eastern Time). Plan for the time shift when scheduling connections or first-day activities.

How much is a round-trip flight from Philadelphia to Waterloo?

Round-trip flights from Philadelphia to Waterloo typically range from $378 to $644. The lowest price found in the past 5 days was $400, on American Airlines.

Which airline is the cheapest to fly from Philadelphia to Waterloo?

American Airlines ($400) offered the cheapest round-trip ticket from Philadelphia to Waterloo in the last 5 days.

What is the cheapest layover airport when flying from Philadelphia to Waterloo?

Flights via Chicago O'Hare Intl (ORD) offer the most affordable fares, with an average round-trip price of $500. Based on KAYAK data over the past 3 months.

When flying from Philadelphia to Waterloo which airport offers the shortest layover?

Chicago O'Hare Intl (ORD) had the shortest average connection time for Philadelphia to Waterloo layovers at 3h 44m over the past 3 months.

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Cheapest round-trip

$400

Typical prices: $378-$644

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PHL - ALO • 1 stop

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Flight Deals

Cheap Flights from Philadelphia to Waterloo (PHL-ALO)

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Recent round-trip flight deals from Philadelphia to Waterloo

Thu, Jan 7 - Sun, Jan 10

10:46 am - 3:17 pmPHL Philadelphia-ALO Waterloo

5h 31m1 stop Chicago O'Hare Intl

3:47 pm - 12:35 amALO Waterloo-PHL Philadelphia

7h 48m1 stop Chicago O'Hare Intl

$400American Airlines

Thu, Jan 7 - Sun, Jan 10

4:40 pm - 12:05 amPHL Philadelphia-ALO Waterloo

8h 25m2 stops Boston Logan Intl Chicago O'Hare Intl

3:47 pm - 10:37 pmALO Waterloo-PHL Philadelphia

5h 50m1 stop Chicago O'Hare Intl

$410American Airlines

Thu, Jan 7 - Sun, Jan 10

3:46 pm - 12:05 amPHL Philadelphia-ALO Waterloo

9h 19m2 stops Washington, D.C. Reagan-National Chicago O'Hare Intl

5:40 am - 2:51 pmALO Waterloo-PHL Philadelphia

8h 11m2 stops Chicago O'Hare Intl Washington, D.C. Reagan-National

$415American Airlines

Sat, Nov 14 - Wed, Nov 18

6:37 pm - 11:38 pmPHL Philadelphia-ALO Waterloo

6h 01m1 stop Chicago O'Hare Intl

6:04 am - 11:41 amALO Waterloo-PHL Philadelphia

4h 37m1 stop Chicago O'Hare Intl

$418American Airlines

Sat, Nov 14 - Wed, Nov 18

4:11 pm - 11:38 pmPHL Philadelphia-ALO Waterloo

8h 27m2 stops Washington, D.C. Reagan-National Chicago O'Hare Intl

6:04 am - 11:41 amALO Waterloo-PHL Philadelphia

4h 37m1 stop Chicago O'Hare Intl

$428American Airlines

Sat, Nov 14 - Wed, Nov 18

2:10 pm - 11:38 pmPHL Philadelphia-ALO Waterloo

10h 28m2 stops Boston Logan Intl Chicago O'Hare Intl

6:04 am - 2:55 pmALO Waterloo-PHL Philadelphia

7h 51m2 stops Chicago O'Hare Intl Washington, D.C. Reagan-National

$433American Airlines

Thu, Nov 12 - Mon, Nov 16

9:22 am - 3:13 pmPHL Philadelphia-ALO Waterloo

6h 51m1 stop Chicago O'Hare Intl

3:43 pm - 12:19 amALO Waterloo-PHL Philadelphia

7h 36m1 stop Chicago O'Hare Intl

$490American Airlines

Thu, Nov 12 - Mon, Nov 16

3:54 pm - 11:38 pmPHL Philadelphia-ALO Waterloo

8h 44m2 stops Washington, D.C. Reagan-National Chicago O'Hare Intl

3:43 pm - 10:44 pmALO Waterloo-PHL Philadelphia

6h 01m1 stop Chicago O'Hare Intl

$500American Airlines

Thu, Nov 12 - Mon, Nov 16

3:54 pm - 11:38 pmPHL Philadelphia-ALO Waterloo

8h 44m2 stops Washington, D.C. Reagan-National Chicago O'Hare Intl

6:04 am - 2:55 pmALO Waterloo-PHL Philadelphia

7h 51m2 stops Chicago O'Hare Intl Washington, D.C. Reagan-National

$505American Airlines

Booking Insights

Price, demand and travel trends for Philadelphia to Waterloo flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

Prices

Airlines

Layovers

How much is a round-trip flight from Philadelphia to Waterloo? This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Philadelphia to Waterloo departing in january.

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Cheapest flight	$400

Round-trip flight from Philadelphia to Waterloo

When to book flights from Philadelphia to Waterloo

Are your dates flexible? Find out the best times to travel from Philadelphia to Waterloo based on our flight data from the last year. Discover the cheapest month and even day to fly.

Estimated round-trip price

KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

What cabin classes can I book on flights from Philadelphia to Waterloo?
Only Economy Class is available on flights from Philadelphia to Waterloo.
Do I need a passport to fly from Philadelphia to Waterloo?
No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID or another TSA-accepted form of identification.
Have flight prices from Philadelphia to Waterloo changed much recently?
Yes. Based on fares seen in the past 5 days, round-trip prices on this route varied from about $400 to $505. That means the highest observed fare was about 26% higher than the lowest one.
Which airports can I use when flying from Philadelphia to Waterloo?
Flights from Philadelphia to Waterloo usually depart from Philadelphia (PHL) and arrive at Waterloo (ALO).
Which airports do connecting flights from Philadelphia to Waterloo pass through?
Most connecting flights from Philadelphia to Waterloo pass through Chicago O'Hare Intl (ORD), which handles 100% of one-stop traffic on this route.
Can I save money by using flexible dates for flights from Philadelphia to Waterloo?
Yes. Flexible dates can save you up to 62% on flights from Philadelphia to Waterloo. Sunday is the cheapest departure day at $248 round-trip on average, while Thursday is the most expensive at $644, a difference of $396.

Cheaper weekend fares like these are typical of routes dominated by weekday business travel.
What is the time difference between Philadelphia and Waterloo?
Waterloo is 1 hour behind Philadelphia (Central Time vs Eastern Time). Plan for the time shift when scheduling connections or first-day activities.

If your dates are flexible, aim for a Sunday departure and avoid flying on Thursday. On this route, Sunday flights average $248, about $396 less than Thursday fares (61% savings) based on the last 12 months.

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Everything you should know

Cheap Flights from Philadelphia to Waterloo (PHL-ALO)

Recent round-trip flight deals from Philadelphia to Waterloo

Recent one-way flight deals from Philadelphia to Waterloo

Price, demand and travel trends for Philadelphia to Waterloo flights

How much is a round-trip flight from Philadelphia to Waterloo?

Which airline is the cheapest to fly from Philadelphia to Waterloo?

What is the cheapest layover airport when flying from Philadelphia to Waterloo?

When flying from Philadelphia to Waterloo which airport offers the shortest layover?

Key details for Philadelphia to Waterloo flights

Cheapest flight

When to book flights from Philadelphia to Waterloo

Your Philadelphia to Waterloo flight questions, answered

Your guide to booking Philadelphia to Waterloo flights

More options for your flight from Philadelphia to Waterloo

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