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Cheap flights from Harrisburg to Waterloo from $491

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Harrisburg to Waterloo departing on 8/7. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
6:20 pm - 11:32 pm
MDT
-
ALO
6h 12m
1 stop
American Airlines Logo
3:13 pm - 11:51 pm
ALO
-
MDT
7h 38m
1 stop
$491American Airlines
Fri, Aug 7 - Tue, Aug 11
American Airlines Logo
1:55 pm - 11:32 pm
MDT
-
ALO
10h 37m
2 stops
American Airlines Logo
3:13 pm - 11:51 pm
ALO
-
MDT
7h 38m
1 stop
$496American Airlines
Fri, Aug 7 - Tue, Aug 11
American Airlines Logo
1:55 pm - 11:32 pm
MDT
-
ALO
10h 37m
2 stops
American Airlines Logo
6:00 am - 1:50 pm
ALO
-
MDT
6h 50m
2 stops
$501American Airlines
Fri, Aug 7 - Tue, Aug 11
American Airlines Logo
6:20 pm - 11:32 pm
MDT
-
ALO
6h 12m
1 stop
American Airlines Logo
6:00 am - 11:16 am
ALO
-
MDT
4h 16m
1 stop
$511American Airlines
Fri, Aug 7 - Tue, Aug 11
American Airlines Logo
1:55 pm - 11:32 pm
MDT
-
ALO
10h 37m
2 stops
American Airlines Logo
6:00 am - 11:16 am
ALO
-
MDT
4h 16m
1 stop
$516American Airlines
Fri, Aug 7 - Tue, Aug 11
American Airlines Logo
3:31 pm - 11:32 pm
MDT
-
ALO
9h 01m
2 stops
American Airlines Logo
6:00 am - 2:57 pm
ALO
-
MDT
7h 57m
2 stops
$521American Airlines
Fri, Aug 7 - Tue, Aug 11

American Airlines flights from Harrisburg to Waterloo, Iowa

Our best American Airlines deals on Harrisburg to Waterloo, Iowa flight tickets
American Airlines
Aug 7
MDT6:20 pmHarrisburg
6h 12m
1 stop
ALO11:32 pmWaterloo
Aug 11
ALO3:13 pmWaterloo
7h 38m
1 stop
MDT11:51 pmHarrisburg
$491
American Airlines
Aug 7
MDT1:55 pmHarrisburg
10h 37m
2 stops
ALO11:32 pmWaterloo
Aug 11
ALO3:13 pmWaterloo
7h 38m
1 stop
MDT11:51 pmHarrisburg
$496
American Airlines
Aug 7
MDT1:55 pmHarrisburg
10h 37m
2 stops
ALO11:32 pmWaterloo
Aug 11
ALO6:00 amWaterloo
6h 50m
2 stops
MDT1:50 pmHarrisburg
$501

momondo Fare Finder

 
Customize your flight search to find flights from Harrisburg to Waterloo, Iowa 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, momondo users made 832,500 searches. Data last updated March 12, 2026.
Use the filters below to find and compare flights from Harrisburg to Waterloo, Iowa that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

HarrisburgWaterloo

MDT - ALO

MDTALO

Harrisburg

Fri 8/7

6:20 pm-11:32 pm

1 stop6h 12m

Waterloo

Tue 8/11

3:13 pm-11:51 pm

1 stop7h 38m

$491

HarrisburgWaterloo

MDT - ALO

MDTALO

Harrisburg

Fri 8/7

1:55 pm-11:32 pm

2 stops10h 37m

Waterloo

Tue 8/11

3:13 pm-11:51 pm

1 stop7h 38m

$496

HarrisburgWaterloo

MDT - ALO

MDTALO

Harrisburg

Fri 8/7

1:55 pm-11:32 pm

2 stops10h 37m

Waterloo

Tue 8/11

6:00 am-1:50 pm

2 stops6h 50m

$501
Quickest round-trip

HarrisburgWaterloo

MDT - ALO

MDTALO

Harrisburg

Fri 8/7

6:20 pm-11:32 pm

1 stop6h 12m

Waterloo

Tue 8/11

6:00 am-11:16 am

1 stop4h 16m

$511

HarrisburgWaterloo

MDT - ALO

MDTALO

Harrisburg

Fri 8/7

1:55 pm-11:32 pm

2 stops10h 37m

Waterloo

Tue 8/11

6:00 am-11:16 am

1 stop4h 16m

$516

HarrisburgWaterloo

MDT - ALO

MDTALO

Harrisburg

Fri 8/7

3:31 pm-11:32 pm

2 stops9h 01m

Waterloo

Tue 8/11

6:00 am-2:57 pm

2 stops7h 57m

$521

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Waterloo from

How to get the cheapest flight ticket from Harrisburg to Waterloo, Iowa

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What airlines fly to Waterloo, Iowa?

American Airlines, Delta and United Airlines are the top three most popular airlines that fly to Waterloo, Iowa from Harrisburg according to our data. American Airlines is the first choice among our users, with 38% of people opting to fly with this airline when traveling to Waterloo, Iowa. Keep in mind that there are 4 different airlines that fly to Waterloo, Iowa on a routine basis, so you have a few additional options to choose from.

When to book flights from Harrisburg to Waterloo, Iowa

Are you open to changing your travel dates? Check out the ideal times to fly from Harrisburg to Waterloo, Iowa according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Harrisburg to Waterloo, Iowa (MDT to ALO) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Harrisburg to Waterloo, Iowa

Fastest flight time

6h 12m

Direct flights

None
The fastest flight from Harrisburg to Waterloo, Iowa takes 6h 12m
There are no direct flights from Harrisburg to Waterloo, Iowa. There are no popular flight routes from Harrisburg to Waterloo, Iowa.
Search flight deals

  • How far is Harrisburg to Waterloo by plane?

    A flight from Harrisburg to Waterloo will travel around 814.1 mi. A reasonable flight in good conditions will take 6h 12m.

  • When did momondo last update prices for flights from Harrisburg Airport to Waterloo Airport?

    Prices for flights from Harrisburg Airport to Waterloo Airport are refreshed on a daily basis.

  • How old do you have to be to fly from Harrisburg Airport to Waterloo Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Harrisburg Airport to Waterloo Airport.

  • What documentation or ID do you need to fly to Waterloo Airport?

    The necessary travel and health documents for your Waterloo Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Traveling to a place near Waterloo?

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

Why use momondo?

Why should I use momondo to find a flight deal from Harrisburg to Waterloo?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Waterloo from Harrisburg.

Can I find flights from Harrisburg to Waterloo with flexible booking policies on momondo?

momondo does allow users to show only those flights to Waterloo from Harrisburg which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Harrisburg to Waterloo?

momondo helps you find the best flight between Harrisburg and Waterloo by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Harrisburg to Waterloo right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Waterloo, momondo offers a useful price alert feature which will track prices for flights to Waterloo from Harrisburg and alert you when they change.

An easier way to manage your Waterloo, Iowa trip

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