$421 Cheap Flights from Pittsburgh (PIT) to Waterloo (ALO)

View $421 flight on Wed, May 13, 2026Opens in a new window

Popular airlines from Pittsburgh Intl. Airport (PIT) to Waterloo, IA (ALO-Waterloo Regional)

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Cheap Flights from Pittsburgh to Waterloo (PIT-ALO)

Prices were available within the past 7 days and start at $421 for one-way flights and $453 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Wed, Jul 29 - Tue, Aug 4
PIT
Pittsburgh
ALO
Waterloo
$453 Roundtrip, found 6 days ago
$453
Roundtrip
found 6 days ago
Select American Airlines flight, departing Wed, Jul 29 from Pittsburgh to Waterloo, returning Tue, Aug 4, priced at $453 found 6 days ago
American Airlines
Mon, Jun 15 - Mon, Jun 22
PIT
Pittsburgh
ALO
Waterloo
$507 Roundtrip, found 5 hours ago
$507
Roundtrip
found 5 hours ago
Select American Airlines flight, departing Mon, Jun 15 from Pittsburgh to Waterloo, returning Mon, Jun 22, priced at $507 found 5 hours ago
American Airlines
Tue, Mar 17 - Tue, Mar 24
PIT
Pittsburgh
ALO
Waterloo
$523 Roundtrip, found 6 days ago
$523
Roundtrip
found 6 days ago
Select American Airlines flight, departing Tue, Mar 17 from Pittsburgh to Waterloo, returning Tue, Mar 24, priced at $523 found 6 days ago
American Airlines
Sat, Aug 1 - Sat, Aug 8
PIT
Pittsburgh
ALO
Waterloo
$543 Roundtrip, found 5 days ago
$543
Roundtrip
found 5 days ago
Select American Airlines flight, departing Sat, Aug 1 from Pittsburgh to Waterloo, returning Sat, Aug 8, priced at $543 found 5 days ago
American Airlines
Wed, Jul 29 - Sat, Aug 8
PIT
Pittsburgh
ALO
Waterloo
$548 Roundtrip, found 5 days ago
$548
Roundtrip
found 5 days ago
Select American Airlines flight, departing Wed, Jul 29 from Pittsburgh to Waterloo, returning Sat, Aug 8, priced at $548 found 5 days ago
American Airlines
Tue, Aug 11 - Tue, Aug 25
PIT
Pittsburgh
ALO
Waterloo
$553 Roundtrip, found 5 days ago
$553
Roundtrip
found 5 days ago
Select American Airlines flight, departing Tue, Aug 11 from Pittsburgh to Waterloo, returning Tue, Aug 25, priced at $553 found 5 days ago
American Airlines
Tue, Jul 28 - Wed, Aug 12
PIT
Pittsburgh
ALO
Waterloo
$578 Roundtrip, found 5 days ago
$578
Roundtrip
found 5 days ago
Select American Airlines flight, departing Tue, Jul 28 from Pittsburgh to Waterloo, returning Wed, Aug 12, priced at $578 found 5 days ago
American Airlines
Tue, Sep 29 - Wed, Oct 14
PIT
Pittsburgh
ALO
Waterloo
$580 Roundtrip, found 5 days ago
$580
Roundtrip
found 5 days ago
Select American Airlines flight, departing Tue, Sep 29 from Pittsburgh to Waterloo, returning Wed, Oct 14, priced at $580 found 5 days ago
American Airlines
Sat, Aug 1 - Thu, Aug 6
PIT
Pittsburgh
ALO
Waterloo
$581 Roundtrip, found 5 days ago
$581
Roundtrip
found 5 days ago
Select American Airlines flight, departing Sat, Aug 1 from Pittsburgh to Waterloo, returning Thu, Aug 6, priced at $581 found 5 days ago
American Airlines
Tue, Jul 28 - Sat, Aug 15
PIT
Pittsburgh
ALO
Waterloo
$583 Roundtrip, found 5 days ago
$583
Roundtrip
found 5 days ago
Select American Airlines flight, departing Tue, Jul 28 from Pittsburgh to Waterloo, returning Sat, Aug 15, priced at $583 found 5 days ago

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Frequently asked questions

How much does a flight from Pittsburgh Intl. Airport (PIT) to Waterloo Regional Airport (ALO) cost?
Lock in a cheap one-way flight from $421 or cheap return flight from $453 from Pittsburgh Intl. Airport (PIT) to Waterloo Regional Airport (ALO) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from Pittsburgh Intl. Airport (PIT) to Waterloo Regional Airport (ALO)?
The cheapest month to fly from PIT to ALO is July, when there's less demand. Off-peak season is typically when airlines offer better prices between these airports.
What is the cheapest airline that flies from Pittsburgh Intl. Airport (PIT) to Waterloo Regional Airport (ALO)?
To find the cheapest airline that'll fly you from PIT to ALO, use Expedia's filter tool. Customize your search based on your travel style, such as preferred carriers and flight duration. You can then sort your results by "Price (lowest to highest)" to see the cheapest fares upfront.
How many flights per day from Pittsburgh Intl. Airport (PIT) to Waterloo Regional Airport (ALO)?
You'll need to hop on a flight with a layover when traveling from Pittsburgh Intl. Airport (PIT) to Waterloo Regional Airport (ALO). Direct flights don't operate daily on this route. However, just filter your search to include one or more stops to discover the best option for your trip.
What day of the week has the most flights from PIT to ALO?
Generally you'll find the widest variety of flight choices on a Friday. Tuesdays are often the quietest.* However, this can change depending on the time of year, carrier and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Pittsburgh Intl. Airport (PIT) to Waterloo Regional Airport (ALO)?
To arrive at Waterloo Regional Airport (ALO) without delays, pick a flight that takes off from Pittsburgh Intl. Airport (PIT) before 3 PM. The likelihood of cancellations is 22% higher, on average, for departures after this time.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Pittsburgh Intl. Airport (PIT) to Waterloo Regional Airport (ALO) last-minute?
Holding off until just before your departure to book your flight from PIT to ALO often results in higher prices. While you may find some last-minute discounts, they aren't always guaranteed. Be flexible with your travel plans for the best chance of snagging a bargain.
Is it cheaper to book a PIT to ALO flight and hotel package?
Booking a PIT to ALO flight and hotel package is generally cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your trip all in one place. Select from our wide range of stays and then add activities, car rentals and flights to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Pittsburgh Intl. Airport (PIT) to Waterloo Regional Airport (ALO)?
In most instances, you can cancel or reschedule your PIT to ALO flight. However, there may be additional fees, especially if your booking was made over 24 hours ago. Check your itinerary for the airline's fees and guidelines on flight changes, or if you need further details, head to our Customer Service portal.

Travel information

Origin airport
Pittsburgh Intl.
Destination airport
Waterloo Regional
Airlines serving
American Airlines
Roundtrip price
$452
Distance
643 mi

Book with confidence

Pittsburgh to Waterloo Flights

The cheapest times to fly from Pittsburgh to Waterloo

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Pittsburgh to Waterloo are during the month of July. You can find some of the cheapest flights from Pittsburgh to Waterloo with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Pittsburgh to Waterloo

Sunday is one of the best days to book for cheap flights from Pittsburgh to Waterloo: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Pittsburgh to Waterloo

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Pittsburgh to Waterloo in 2026. You can also book with separate airlines for your outbound and return journeys, from $421 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Pittsburgh to Waterloo flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Pittsburgh to Waterloo airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Pittsburgh to Waterloo Flights

*Flight schedules are subject to change.

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*Available to One Key members.