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$486+ Cheap flights from Harrisburg to Waterloo, IA (MDT - ALO)

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 3/24. Fares are subject to change and may not be available on all flights or dates of travel.
MDT — ALO
Nov 29 — Dec 61
Sat 11/29
Sat 12/6
1 adult, Economy
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Find flight deals from Harrisburg to Waterloo

Best flights from Harrisburg to Waterloo
Discover carefully curated flight deals from Harrisburg to Waterloo that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 30, 2025.

This American Airlines deal was found by Cheapflights users on 10/27. 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.
Tue 3/246:29 pmMDT - ALO
1 stop4h 32mAmerican Airlines
Sat 3/282:51 pmALO - MDT
1 stop5h 35mAmerican Airlines
Deal found 10/27$486

Cheap flight deals from Harrisburg to Waterloo

Discover tips and strategies to find the most affordable flight options for your journey from Harrisburg (MDT) to Waterloo (ALO). 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 October 30, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$486
(American Airlines)
Provider with most accurate pricing for Harrisburg-Waterloo flight deals.
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Provider most trusted by Cheapflights users for Harrisburg-Waterloo flights.
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From Harrisburg to Waterloo
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Harrisburg 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 October 30, 2025.
Use the filters below to find and compare flights from Harrisburg to Waterloo that are best for you.

Fly from

Harrisburg

Fly to

Waterloo

Route

Depart

Return

Price

HarrisburgWaterloo

MDT - ALO

MDTALO

Harrisburg

Tue 3/24

6:29 pm-10:01 pm

1 stop4h 32m

Waterloo

Sat 3/28

2:51 pm-9:26 pm

1 stop5h 35m

$486

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/27

  • Most accurate provider: When it comes to deals on Harrisburg-Waterloo, Iowa flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Harrisburg-Waterloo, Iowa flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Harrisburg-Waterloo, Iowa flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Harrisburg-Waterloo, Iowa flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Harrisburg-Waterloo, Iowa flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Harrisburg to Waterloo

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

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

Currently, July is the cheapest month in which you can book a flight from Harrisburg to Waterloo, Iowa (average of $148). Flying from Harrisburg to Waterloo, Iowa in November is currently the most expensive (average of $263). 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.

Related info for your journey

Find useful and relevant information for your journey from Harrisburg to Waterloo. 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 Harrisburg to Waterloo, Iowa?

    Airlines like American Airlines fly from Harrisburg to Waterloo, Iowa in about 4h 32m. The time it takes to get you to your destination can typically vary by up to . The distance between Harrisburg and Waterloo, Iowa is about 825 mi.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Harrisburg 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.

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

    Currently, July is the cheapest month in which you can book a flight from Harrisburg to Waterloo, Iowa (average of $148). Flying from Harrisburg to Waterloo, Iowa in November is currently the most expensive (average of $263). 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 Waterloo?

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

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