$344 Cheap Flights from Redmond (RDM) to Moline (MLI)

View $344 flight on Wed, Nov 26, 2025Opens in a new window

Popular airlines from Redmond Municipal Airport (RDM) to Quad City Intl. Airport (MLI)

Cheap Flights from Redmond to Moline (RDM-MLI)

Prices were available within the past 7 days and start at $344 for one-way flights and $1,149 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Mon, Dec 22 - Fri, Dec 26
RDM
Redmond
MLI
Moline
$1,149 Roundtrip, found 21 hours ago
$1,149
Roundtrip
found 21 hours ago
Select Alaska Airlines flight, departing Mon, Dec 22 from Redmond to Moline, returning Fri, Dec 26, priced at $1,149 found 21 hours ago
United
Mon, Dec 22 - Fri, Dec 26
RDM
Redmond
MLI
Moline
$1,178 Roundtrip, found 21 hours ago
$1,178
Roundtrip
found 21 hours ago
Select United flight, departing Mon, Dec 22 from Redmond to Moline, returning Fri, Dec 26, priced at $1,178 found 21 hours ago
United
Mon, Dec 22 - Fri, Dec 26
RDM
Redmond
MLI
Moline
$1,217 Roundtrip, found 21 hours ago
$1,217
Roundtrip
found 21 hours ago
Select United flight, departing Mon, Dec 22 from Redmond to Moline, returning Fri, Dec 26, priced at $1,217 found 21 hours ago
United
Mon, Dec 22 - Fri, Dec 26
RDM
Redmond
MLI
Moline
$1,223 Roundtrip, found 21 hours ago
$1,223
Roundtrip
found 21 hours ago
Select United flight, departing Mon, Dec 22 from Redmond to Moline, returning Fri, Dec 26, priced at $1,223 found 21 hours ago
Alaska Airlines
Mon, Dec 22 - Fri, Dec 26
RDM
Redmond
MLI
Moline
$1,266 Roundtrip, found 21 hours ago
$1,266
Roundtrip
found 21 hours ago
Select Alaska Airlines flight, departing Mon, Dec 22 from Redmond to Moline, returning Fri, Dec 26, priced at $1,266 found 21 hours ago
United
Mon, Dec 22 - Fri, Dec 26
RDM
Redmond
MLI
Moline
$1,299 Roundtrip, found 21 hours ago
$1,299
Roundtrip
found 21 hours ago
Select United flight, departing Mon, Dec 22 from Redmond to Moline, returning Fri, Dec 26, priced at $1,299 found 21 hours ago
United
Mon, Dec 22 - Fri, Dec 26
RDM
Redmond
MLI
Moline
$1,348 Roundtrip, found 21 hours ago
$1,348
Roundtrip
found 21 hours ago
Select United flight, departing Mon, Dec 22 from Redmond to Moline, returning Fri, Dec 26, priced at $1,348 found 21 hours ago
United
Mon, Dec 22 - Fri, Dec 26
RDM
Redmond
MLI
Moline
$1,393 Roundtrip, found 21 hours ago
$1,393
Roundtrip
found 21 hours ago
Select United flight, departing Mon, Dec 22 from Redmond to Moline, returning Fri, Dec 26, priced at $1,393 found 21 hours ago
American Airlines
Mon, Dec 22 - Fri, Dec 26
RDM
Redmond
MLI
Moline
$1,408 Roundtrip, found 21 hours ago
$1,408
Roundtrip
found 21 hours ago
Select American Airlines flight, departing Mon, Dec 22 from Redmond to Moline, returning Fri, Dec 26, priced at $1,408 found 21 hours ago
Delta
Mon, Dec 22 - Fri, Dec 26
RDM
Redmond
MLI
Moline
$3,548 Roundtrip, found 21 hours ago
$3,548
Roundtrip
found 21 hours ago
Select Delta flight, departing Mon, Dec 22 from Redmond to Moline, returning Fri, Dec 26, priced at $3,548 found 21 hours ago
Flights from Redmond (RDM) to Moline (MLI)
Origin airport
Robert's Field
Destination airport
Quad City Intl.
Airlines serving
Alaska Airlines, American Airlines, United
Roundtrip price
$1,149
Distance
1555 mi

Redmond to Moline Flights

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

 

The best time to book a flight from Redmond to Moline

Sunday is one of the best days to book for cheap flights from Redmond 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 Redmond 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 Redmond to Moline in 2025. You can also book with separate airlines for your outbound and return journeys, from $344 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 Redmond 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 Redmond 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.

 

Frequently asked questions

How much does a flight from Robert's Field Airport (RDM) to Quad City Intl. Airport (MLI) cost?
Get a cheap one-way flight from $344 or cheap return flight from $1,149 from Robert's Field Airport (RDM) to Quad City Intl. Airport (MLI) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from Robert's Field Airport (RDM) to Quad City Intl. Airport (MLI)?
The cheapest month to fly from RDM to MLI is December, 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 Robert's Field Airport (RDM) to Quad City Intl. Airport (MLI)?
To find the cheapest airline that'll fly you from RDM to MLI, use Expedia's filter tool. Customize your search based on your travel needs, such as preferred carriers and ideal departure window. You can then sort your results by "Price (lowest to highest)" to see the cheapest flights first.
How many flights per day from Robert's Field Airport (RDM) to Quad City Intl. Airport (MLI)?
You'll have to catch a flight with a layover if you're traveling from Robert's Field Airport (RDM) to Quad City Intl. Airport (MLI). Direct flights don't operate daily on this route. However, simply filter your search to include one or two stops to find an option that works for you.
What day of the week has the most flights from RDM to MLI?
Friday is typically the busiest day for flights, while Tuesday is often the quietest.* Keep in mind that flight schedules can change based on a number of factors, such as the airline and season.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Robert's Field Airport (RDM) to Quad City Intl. Airport (MLI)?
To reach Quad City Intl. Airport (MLI) on schedule, book a flight that leaves Robert's Field Airport (RDM) 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 Robert's Field Airport (RDM) to Quad City Intl. Airport (MLI) last-minute?
Last-minute bookings from RDM to MLI are usually more expensive. For the cheapest rates, start searching for flights well ahead of time. That said, if you're flexible with your travel dates, it's possible to land a cheap ticket right before you leave.
Is it cheaper to book a RDM to MLI flight and hotel package?
You can save money by booking a RDM 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 everything in one convenient place. Once you've chosen your preferred flights and accommodations, you can add extras such as car rentals, tours and activities.
Can I cancel or change the date of my flight from Robert's Field Airport (RDM) to Quad City Intl. Airport (MLI)?
If you reserved your RDM to MLI flight within the last 24 hours, you may be able to cancel or modify it without any fees. Depending on the airline and the type of ticket you purchased, additional charges may apply for changes after that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, visit our Customer Service portal for more details.

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*Available to One Key members.