$1,156 Cheap Flights from Adelaide (ADL) to Moline (MLI)

View $1,156 flight on Sat, Jul 11, 2026Opens in a new window

Popular airlines from Adelaide, SA Airport (ADL) to Quad City Intl. Airport (MLI)

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Cheap Flights from Adelaide to Moline (ADL-MLI)

Prices were available within the past 7 days and start at $1,156 for one-way flights and $2,846 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Qatar Airways
Wed, Apr 29 - Wed, May 6
ADL
Adelaide
MLI
Moline
$2,846 Roundtrip, just found
$2,846
Roundtrip
just found
Select Qatar Airways flight, departing Wed, Apr 29 from Adelaide to Moline, returning Wed, May 6, priced at $2,846 just found
Qatar Airways
Wed, Apr 29 - Wed, May 6
ADL
Adelaide
MLI
Moline
$2,848 Roundtrip, just found
$2,848
Roundtrip
just found
Select Qatar Airways flight, departing Wed, Apr 29 from Adelaide to Moline, returning Wed, May 6, priced at $2,848 just found
Qatar Airways
Wed, Apr 29 - Wed, May 6
ADL
Adelaide
MLI
Moline
$2,854 Roundtrip, just found
$2,854
Roundtrip
just found
Select Qatar Airways flight, departing Wed, Apr 29 from Adelaide to Moline, returning Wed, May 6, priced at $2,854 just found
Qatar Airways
Wed, Apr 29 - Wed, May 6
ADL
Adelaide
MLI
Moline
$2,949 Roundtrip, just found
$2,949
Roundtrip
just found
Select Qatar Airways flight, departing Wed, Apr 29 from Adelaide to Moline, returning Wed, May 6, priced at $2,949 just found
Qatar Airways
Wed, Apr 29 - Wed, May 6
ADL
Adelaide
MLI
Moline
$2,951 Roundtrip, just found
$2,951
Roundtrip
just found
Select Qatar Airways flight, departing Wed, Apr 29 from Adelaide to Moline, returning Wed, May 6, priced at $2,951 just found
Qatar Airways
Wed, Apr 29 - Wed, May 6
ADL
Adelaide
MLI
Moline
$2,957 Roundtrip, just found
$2,957
Roundtrip
just found
Select Qatar Airways flight, departing Wed, Apr 29 from Adelaide to Moline, returning Wed, May 6, priced at $2,957 just found
Qatar Airways
Wed, Apr 29 - Wed, May 6
ADL
Adelaide
MLI
Moline
$3,761 Roundtrip, just found
$3,761
Roundtrip
just found
Select Qatar Airways flight, departing Wed, Apr 29 from Adelaide to Moline, returning Wed, May 6, priced at $3,761 just found
Qatar Airways
Wed, Apr 29 - Wed, May 6
ADL
Adelaide
MLI
Moline
$3,764 Roundtrip, just found
$3,764
Roundtrip
just found
Select Qatar Airways flight, departing Wed, Apr 29 from Adelaide to Moline, returning Wed, May 6, priced at $3,764 just found
Qatar Airways
Wed, Apr 29 - Wed, May 6
ADL
Adelaide
MLI
Moline
$3,771 Roundtrip, just found
$3,771
Roundtrip
just found
Select Qatar Airways flight, departing Wed, Apr 29 from Adelaide to Moline, returning Wed, May 6, priced at $3,771 just found
Qatar Airways
Wed, Apr 29 - Wed, May 6
ADL
Adelaide
MLI
Moline
$3,790 Roundtrip, just found
$3,790
Roundtrip
just found
Select Qatar Airways flight, departing Wed, Apr 29 from Adelaide to Moline, returning Wed, May 6, priced at $3,790 just found

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Frequently asked questions

How much does a flight from Adelaide Airport (ADL) to Quad City Intl. Airport (MLI) cost?
Grab a cheap one-way flight from $1,156 or cheap return flight from $2,846 from Adelaide Airport (ADL) to Quad City Intl. Airport (MLI) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from Adelaide Airport (ADL) to Quad City Intl. Airport (MLI)?
April is the most affordable month to fly from ADL to MLI. Traveling during quieter months is often the key to finding better fares.
What is the cheapest airline that flies from Adelaide Airport (ADL) to Quad City Intl. Airport (MLI)?
Use the filter tool on Expedia to compare different airlines and find the most affordable carrier that'll fly you from ADL to MLI. Then, sort your results by "Price (lowest to highest)" to snap up a great deal.
How many flights per day from Adelaide Airport (ADL) to Quad City Intl. Airport (MLI)?
Nonstop flights from Adelaide Airport (ADL) to Quad City Intl. Airport (MLI) aren't available daily, so you'll have to take a flight with a layover. Explore your options with Expedia's filter tool. Enter your travel dates and select either "1 Stop" or "2+ Stops."
What day of the week has the most flights from ADL to MLI?
You'll typically find Tuesday the quietest day for flights, while Fridays tend to be the busiest.* However this can change from season to season and during public holidays or peak travel times.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Adelaide Airport (ADL) to Quad City Intl. Airport (MLI)?
To avoid potential delays on the Adelaide Airport (ADL) to Quad City Intl. Airport (MLI) route, travel before 3 PM. Later flights have a 22% higher chance of cancellation.**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 Adelaide Airport (ADL) to Quad City Intl. Airport (MLI) last-minute?
Last-minute bookings from ADL to MLI are usually more expensive. To secure the best rates, start looking for flights early. That said, if you're flexible with your travel dates, you may score a cheap fare right before your journey.
Is it cheaper to book an ADL to MLI flight and hotel package?
You'll typically save money by booking an ADL to MLI flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's easy to manage it all in one place. After choosing your ideal accommodations and flights, consider other add-ons like tours, car rentals and activities.
Can I cancel or change the date of my flight from Adelaide Airport (ADL) to Quad City Intl. Airport (MLI)?
In most instances, you can reschedule or cancel your ADL to MLI flight. However, there may be additional fees, especially if you made your booking more than 24 hours ago. Check your itinerary for the airline's rules and fees on flight changes, or if you need further details, visit our Customer Service portal.

Travel information

Origin airport
Adelaide
Destination airport
Quad City Intl.
Roundtrip price
$2,845
Distance
9771 mi

Book with confidence

Adelaide to Moline Flights

The cheapest times to fly from Adelaide 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 Adelaide to Moline are during the month of April. You can find some of the cheapest flights from Adelaide to Moline with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Adelaide to Moline

Sunday is one of the best days to book for cheap flights from Adelaide 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 Adelaide 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 Adelaide to Moline in 2026. You can also book with separate airlines for your outbound and return journeys, from $1,156 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 Adelaide 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 Adelaide 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.

 

Adelaide to Moline Flights

*Flight schedules are subject to change.

*Available to One Key members.