Cheap Flights from Waterloo (ALO) to Moline (MLI)

Popular airlines from Waterloo, IA (ALO-Waterloo Regional) to Quad City Intl. Airport (MLI)

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Cheap Flights from Waterloo to Moline (ALO-MLI)

Prices were available within the past 7 days and start at for one-way flights and $713 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Sat, Dec 27 - Thu, Jan 1
ALO
Waterloo
MLI
Moline
$713 Roundtrip, found 3 days ago
$713
Roundtrip
found 3 days ago
Select American Airlines flight, departing Sat, Dec 27 from Waterloo to Moline, returning Thu, Jan 1, priced at $713 found 3 days ago
American Airlines
Sat, Dec 27 - Fri, Jan 2
ALO
Waterloo
MLI
Moline
$741 Roundtrip, found 3 days ago
$741
Roundtrip
found 3 days ago
Select American Airlines flight, departing Sat, Dec 27 from Waterloo to Moline, returning Fri, Jan 2, priced at $741 found 3 days ago
American Airlines
Sat, Dec 27 - Wed, Dec 31
ALO
Waterloo
MLI
Moline
$763 Roundtrip, found 3 days ago
$763
Roundtrip
found 3 days ago
Select American Airlines flight, departing Sat, Dec 27 from Waterloo to Moline, returning Wed, Dec 31, priced at $763 found 3 days ago
American Airlines
Thu, Dec 25 - Thu, Jan 1
ALO
Waterloo
MLI
Moline
$765 Roundtrip, found 3 days ago
$765
Roundtrip
found 3 days ago
Select American Airlines flight, departing Thu, Dec 25 from Waterloo to Moline, returning Thu, Jan 1, priced at $765 found 3 days ago
American Airlines
Sat, Dec 27 - Tue, Dec 30
ALO
Waterloo
MLI
Moline
$791 Roundtrip, found 3 days ago
$791
Roundtrip
found 3 days ago
Select American Airlines flight, departing Sat, Dec 27 from Waterloo to Moline, returning Tue, Dec 30, priced at $791 found 3 days ago
American Airlines
Sat, Dec 27 - Sat, Jan 3
ALO
Waterloo
MLI
Moline
$820 Roundtrip, found 3 days ago
$820
Roundtrip
found 3 days ago
Select American Airlines flight, departing Sat, Dec 27 from Waterloo to Moline, returning Sat, Jan 3, priced at $820 found 3 days ago
American Airlines
Sat, Dec 27 - Mon, Dec 29
ALO
Waterloo
MLI
Moline
$909 Roundtrip, found 3 days ago
$909
Roundtrip
found 3 days ago
Select American Airlines flight, departing Sat, Dec 27 from Waterloo to Moline, returning Mon, Dec 29, priced at $909 found 3 days ago

Frequently asked questions

How much does a flight from Waterloo Regional Airport (ALO) to Quad City Intl. Airport (MLI) cost?
Get a cheap one-way flight or cheap return flight from $713 from Waterloo Regional Airport (ALO) to Quad City Intl. Airport (MLI) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Waterloo Regional Airport (ALO) to Quad City Intl. Airport (MLI)?
The cheapest month to fly from ALO to MLI is December, when there's less demand. Off-peak season is generally when airlines offer better prices between these airports.
What is the cheapest airline that flies from Waterloo Regional Airport (ALO) to Quad City Intl. Airport (MLI)?
Use the filters on Expedia to compare airlines and find the cheapest carrier that'll fly you from ALO to MLI. Then, sort your results by "Price (lowest to highest)" to snag the best deal available.
How many flights per day from Waterloo Regional Airport (ALO) to Quad City Intl. Airport (MLI)?
Direct flights from Waterloo Regional Airport (ALO) to Quad City Intl. Airport (MLI) aren't available daily, so you'll need to take a flight with a layover. Explore your options with our filter tool. Enter your travel dates and choose either "1 Stop" or "2+ Stops."
What day of the week has the most flights from ALO to MLI?
Friday is usually the busiest day for flights, while Tuesday is often the quietest.* Just remember that flight schedules can vary based on various factors, such as the time of year and airline.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Waterloo Regional Airport (ALO) to Quad City Intl. Airport (MLI)?
To reach Quad City Intl. Airport (MLI) on schedule, select a flight that takes off from Waterloo Regional Airport (ALO) before 3 PM. The chance of cancellations is 22% higher, on average, for departures after this hour.**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 Waterloo Regional Airport (ALO) to Quad City Intl. Airport (MLI) last-minute?
Last-minute bookings from ALO to MLI are usually more expensive. For the best rates, start looking for flights ahead of time. That said, if you're flexible with your travel dates, it's possible to score a cheap ticket right before you leave.
Is it cheaper to book an ALO to MLI flight and hotel package?
Opting for an ALO to MLI flight and hotel package is generally cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your trip in one place. Select from our extensive range of hotels and then add flights, car rentals and activities to your booking. Bundle it all together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Waterloo Regional Airport (ALO) to Quad City Intl. Airport (MLI)?
It's usually possible to reschedule or cancel your ALO to MLI flight. However, if it's been more than 24 hours since booking, additional fees may apply. Check your airline's policies in your itinerary to see what changes are allowed and if any costs are involved. You'll also find more information on our Customer Service portal.

Travel information

Origin airport
Waterloo Regional
Destination airport
Quad City Intl.
Roundtrip price
$713
Distance
123 mi

Book with confidence

Waterloo to Moline Flights

The cheapest times to fly from Waterloo to Moline

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 Waterloo to Moline are during the month of December. You can find some of the cheapest flights from Waterloo to Moline with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Waterloo to Moline

Sunday is one of the best days to book for cheap flights from Waterloo to Moline: 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 Waterloo to Moline

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 Waterloo to Moline in 2026. You can also book with separate airlines for your outbound and return journeys, from 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 Waterloo to Moline 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 Waterloo to Moline 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.

 

Waterloo to Moline Flights

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*Available to One Key members.