$515 Cheap Flights from Moline (MLI) to Brussels (BRU)

View $515 flight on Fri, Dec 5, 2025Opens in a new window

Popular airlines from Quad City Intl. Airport (MLI) to Brussels Airport (BRU)

Cheap Flights from Moline to Brussels (MLI-BRU)

Prices were available within the past 7 days and start at $515 for one-way flights and $611 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Wed, Dec 3 - Tue, Dec 16
MLI
Moline
BRU
Brussels
$611 Roundtrip, found 2 days ago
$611
Roundtrip
found 2 days ago
Select Delta flight, departing Wed, Dec 3 from Moline to Brussels, returning Tue, Dec 16, priced at $611 found 2 days ago
Delta
Wed, Dec 3 - Wed, Dec 17
MLI
Moline
BRU
Brussels
$621 Roundtrip, found 2 days ago
$621
Roundtrip
found 2 days ago
Select Delta flight, departing Wed, Dec 3 from Moline to Brussels, returning Wed, Dec 17, priced at $621 found 2 days ago
Delta
Sat, Dec 6 - Tue, Dec 16
MLI
Moline
BRU
Brussels
$622 Roundtrip, found 2 days ago
$622
Roundtrip
found 2 days ago
Select Delta flight, departing Sat, Dec 6 from Moline to Brussels, returning Tue, Dec 16, priced at $622 found 2 days ago
Delta
Sat, Dec 6 - Thu, Dec 18
MLI
Moline
BRU
Brussels
$628 Roundtrip, found 2 days ago
$628
Roundtrip
found 2 days ago
Select Delta flight, departing Sat, Dec 6 from Moline to Brussels, returning Thu, Dec 18, priced at $628 found 2 days ago
Delta
Sat, Dec 6 - Wed, Dec 17
MLI
Moline
BRU
Brussels
$632 Roundtrip, found 2 days ago
$632
Roundtrip
found 2 days ago
Select Delta flight, departing Sat, Dec 6 from Moline to Brussels, returning Wed, Dec 17, priced at $632 found 2 days ago
Delta
Fri, Dec 5 - Tue, Dec 16
MLI
Moline
BRU
Brussels
$661 Roundtrip, found 2 days ago
$661
Roundtrip
found 2 days ago
Select Delta flight, departing Fri, Dec 5 from Moline to Brussels, returning Tue, Dec 16, priced at $661 found 2 days ago
Lufthansa
Mon, May 4 - Tue, May 12
MLI
Moline
BRU
Brussels
$793 Roundtrip, found 11 hours ago
$793
Roundtrip
found 11 hours ago
Select Lufthansa flight, departing Mon, May 4 from Moline to Brussels, returning Tue, May 12, priced at $793 found 11 hours ago
KLM
Fri, Dec 5 - Fri, Dec 19
MLI
Moline
BRU
Brussels
$928 Roundtrip, found 21 hours ago
$928
Roundtrip
found 21 hours ago
Select KLM flight, departing Fri, Dec 5 from Moline to Brussels, returning Fri, Dec 19, priced at $928 found 21 hours ago
United
Fri, Dec 5 - Fri, Dec 19
MLI
Moline
BRU
Brussels
$1,066 Roundtrip, found 21 hours ago
$1,066
Roundtrip
found 21 hours ago
Select United flight, departing Fri, Dec 5 from Moline to Brussels, returning Fri, Dec 19, priced at $1,066 found 21 hours ago
American Airlines
Fri, Dec 5 - Fri, Dec 19
MLI
Moline
BRU
Brussels
$1,122 Roundtrip, found 21 hours ago
$1,122
Roundtrip
found 21 hours ago
Select American Airlines flight, departing Fri, Dec 5 from Moline to Brussels, returning Fri, Dec 19, priced at $1,122 found 21 hours ago

Frequently asked questions

How much does a flight from Quad City Intl. Airport (MLI) to Brussels - National Airport (BRU) cost?
Snag a cheap one-way flight from $515 or cheap return flight from $611 from Quad City Intl. Airport (MLI) to Brussels - National Airport (BRU) 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 Quad City Intl. Airport (MLI) to Brussels - National Airport (BRU)?
December is the most affordable month to fly from MLI to BRU. Avoiding peak travel times is often the key to finding better deals on flights.
What is the cheapest airline that flies from Quad City Intl. Airport (MLI) to Brussels - National Airport (BRU)?
To find the cheapest airline flying from MLI to BRU, 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 discover the cheapest flight right away.
How many flights per day from Quad City Intl. Airport (MLI) to Brussels - National Airport (BRU)?
There are no daily direct flights from Quad City Intl. Airport (MLI) to Brussels - National Airport (BRU). But you can choose flights with layovers. Filter your search results on Expedia to include one or more stops, and you'll be on your way before you know it.
What day of the week has the most flights from MLI to BRU?
You'll generally find Tuesday the quietest day for flights, while Fridays tend to be the busiest.* However this can change from season to season and during peak travel times or public holidays.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Quad City Intl. Airport (MLI) to Brussels - National Airport (BRU)?
To avoid possible delays on the Quad City Intl. Airport (MLI) to Brussels - National Airport (BRU) route, fly before 3 PM. Flights after this time are 22% more likely to be canceled.**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 Quad City Intl. Airport (MLI) to Brussels - National Airport (BRU) last-minute?
Last-minute fares from MLI to BRU are generally more expensive. To secure the lowest prices, start searching for flights as early as possible. That being said, if your travel plans are flexible, you may land a cheap ticket right before you leave.
Is it cheaper to book a MLI to BRU flight and hotel package?
Compared with arranging hotels and flights separately, booking a MLI to BRU flight and hotel package with Expedia could lead to significant savings. Better yet, managing everything in one place will take the hassle out of travel planning. Just secure your flights and select from our extensive range of hotels, then customize your trip with extras like tours and car rentals.
Can I cancel or change the date of my flight from Quad City Intl. Airport (MLI) to Brussels - National Airport (BRU)?
Usually, it's possible to cancel or reschedule your MLI to BRU flight. However, for bookings made more than 24 hours ago, additional fees may apply. Refer to your airline's policies in your itinerary to see what changes are allowed and whether any costs are involved. You'll also find more details on our Customer Service portal.

Travel information

Travel information

Origin airport
Quad City Intl.
Destination airport
Brussels - National
Airlines serving
American Airlines, Delta, KLM, Lufthansa, United
Roundtrip price
$610
Distance
4269 mi

Book with confidence

Book with confidence

Moline to Brussels Flights

The cheapest times to fly from Moline to Brussels

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

 

The best time to book a flight from Moline to Brussels

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

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 Moline to Brussels in 2025. You can also book with separate airlines for your outbound and return journeys, from $515 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 Moline to Brussels 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 Moline to Brussels 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.

 

Moline to Brussels Flights

Explore a world of travel with Expedia

Explore a world of travel with Expedia

*Available to One Key members.