aerial view of Moline, Illinois on Mississippi River

Cheap Flights from Unalaska (DUT) to Moline (MLI)

Popular airlines from Unalaska, AK (DUT) to Quad City Intl. Airport (MLI)

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Frequently asked questions

How much does a flight from Unalaska Airport (DUT) to Quad City Intl. Airport (MLI) cost?
Secure a cheap one-way flight or cheap return flight from Unalaska Airport (DUT) 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 Unalaska Airport (DUT) to Quad City Intl. Airport (MLI)?
The cheapest month to fly from DUT to MLI is , 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 Unalaska Airport (DUT) to Quad City Intl. Airport (MLI)?
Use the filter tool on Expedia to compare different airlines and find the most affordable carrier that'll take you from DUT to MLI. Then, sort your results by "Price (lowest to highest)" to snap up a good deal.
How many flights per day from Unalaska Airport (DUT) to Quad City Intl. Airport (MLI)?
You'll need to hop on a flight with a layover if you're traveling from Unalaska Airport (DUT) to Quad City Intl. Airport (MLI). Direct flights don't operate daily on this route. However, just filter your search to include one or two stops to discover the best option for your trip.
What day of the week has the most flights from DUT to MLI?
You'll generally find Tuesday the quietest day for flights, while Fridays tend to be the busiest.* However this can vary 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 Unalaska Airport (DUT) to Quad City Intl. Airport (MLI)?
To reach Quad City Intl. Airport (MLI) on schedule, opt for a flight that leaves Unalaska Airport (DUT) 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 Unalaska Airport (DUT) to Quad City Intl. Airport (MLI) last-minute?
Booking your plane ticket from DUT to MLI just before your getaway is usually more expensive. But if there's some wiggle room with your travel times and dates, you could grab a cheap last-minute fare.
Is it cheaper to book a DUT to MLI flight and hotel package?
Compared with arranging hotels and flights separately, booking a DUT to MLI flight and hotel package with Expedia could result in significant savings. What's more, having it all in one place will take the hassle out of planning your trip. Just secure your flights and choose from our wide range of stays, then personalize your trip with other add-ons like tours, activities and car rentals.
Can I cancel or change the date of my flight from Unalaska Airport (DUT) to Quad City Intl. Airport (MLI)?
You can usually reschedule or cancel your DUT to MLI flight. However, for bookings made more than 24 hours ago, additional charges may apply. Refer to 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
Unalaska
Destination airport
Quad City Intl.
Distance
3461 mi

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Unalaska to Moline Flights

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

 

The best time to book a flight from Unalaska to Moline

Sunday is one of the best days to book for cheap flights from Unalaska 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 Unalaska 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 Unalaska 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 Unalaska 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 Unalaska 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.

 

Unalaska to Moline Flights

*Flight schedules are subject to change.

*Available to One Key members.