When did momondo last update prices for flights from Louisville Intl Airport to Brussels?

Prices for flights from Louisville Intl Airport to Brussels refresh daily.

How old do you have to be to fly from Louisville Intl Airport to Brussels?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Louisville Intl Airport to Brussels.

What documentation or ID do you need to fly to Brussels?

The travel and health documents required for your trip to Brussels can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Brussels. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$767 Cheap Flights from Louisville to Brussels in 2026

Find the cheapest flights from Louisville to Brussels

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

2:20 pm - 1:15 pmSDF Louisville Intl-BRU Brussels Bruxelles-National

16h 55m2 stops Washington, D.C. Dulles Intl London Heathrow

10:00 am - 1:02 pmBRU Brussels Bruxelles-National-SDF Louisville Intl

33h 02m2 stops Montreal Pierre Elliott Trudeau Intl Newark

$767United Airlines

Mon, Dec 7 - Fri, Dec 11

6:30 am - 8:05 amSDF Louisville Intl-BRU Brussels Bruxelles-National

19h 35m1 stop Newark

10:00 am - 1:02 pmBRU Brussels Bruxelles-National-SDF Louisville Intl

33h 02m2 stops Montreal Pierre Elliott Trudeau Intl Newark

$770United Airlines

Mon, Dec 7 - Fri, Dec 11

1:00 pm - 1:15 pmSDF Louisville Intl-BRU Brussels Bruxelles-National

18h 15m2 stops Newark London Heathrow

10:00 am - 1:02 pmBRU Brussels Bruxelles-National-SDF Louisville Intl

33h 02m2 stops Montreal Pierre Elliott Trudeau Intl Newark

$778United Airlines

Mon, Feb 1 - Thu, Feb 4

1:55 pm - 8:55 amSDF Louisville Intl-BRU Brussels Bruxelles-National

13h 00m1 stop Chicago O'Hare Intl

10:00 am - 1:02 pmBRU Brussels Bruxelles-National-SDF Louisville Intl

33h 02m2 stops Montreal Pierre Elliott Trudeau Intl Newark

$781United Airlines

Mon, Feb 1 - Thu, Feb 4

1:55 pm - 8:55 amSDF Louisville Intl-BRU Brussels Bruxelles-National

13h 00m1 stop Chicago O'Hare Intl

10:00 am - 1:02 pmBRU Brussels Bruxelles-National-SDF Louisville Intl

33h 02m2 stops Montreal Pierre Elliott Trudeau Intl Newark

$782United Airlines

Mon, Feb 1 - Thu, Feb 4

1:07 pm - 1:15 pmSDF Louisville Intl-BRU Brussels Bruxelles-National

18h 08m2 stops Newark London Heathrow

9:10 am - 12:39 pmBRU Brussels Bruxelles-National-SDF Louisville Intl

33h 29m2 stops Montreal Pierre Elliott Trudeau Intl Newark

$784United Airlines

Tue, Sep 22 - Tue, Sep 29

10:23 am - 9:00 amSDF Louisville Intl-BRU Brussels Bruxelles-National

16h 37m1 stop Chicago O'Hare Intl

9:10 am - 1:15 pmBRU Brussels Bruxelles-National-SDF Louisville Intl

34h 05m2 stops Montreal Pierre Elliott Trudeau Intl Chicago O'Hare Intl

$787United Airlines

Tue, Sep 22 - Tue, Sep 29

10:23 am - 9:00 amSDF Louisville Intl-BRU Brussels Bruxelles-National

16h 37m1 stop Chicago O'Hare Intl

9:10 am - 1:15 pmBRU Brussels Bruxelles-National-SDF Louisville Intl

34h 05m2 stops Montreal Pierre Elliott Trudeau Intl Chicago O'Hare Intl

$788United Airlines

Tue, Sep 22 - Tue, Sep 29

2:20 pm - 7:15 amSDF Louisville Intl-BRU Brussels Bruxelles-National

10h 55m1 stop Washington, D.C. Dulles Intl

10:10 am - 8:14 pmBRU Brussels Bruxelles-National-SDF Louisville Intl

16h 04m1 stop Chicago O'Hare Intl

$790United Airlines

Mon, Dec 7 - Fri, Dec 11

6:31 pm - 4:40 pmSDF Louisville Intl-BRU Brussels Bruxelles-National

16h 09m2 stops Chicago O'Hare Intl London Heathrow

11:25 am - 12:19 amBRU Brussels Bruxelles-National-SDF Louisville Intl

18h 54m2 stops London Heathrow Charlotte Douglas

$793American Airlines

Sun, Nov 1 - Sun, Nov 8

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United Airlines flights from Louisville to Brussels

Our best United Airlines deals on Louisville to Brussels flight tickets

United Airlines

Dec 7

SDF2:20 pmLouisville Intl

16h 55m

2 stops

BRU1:15 pmBrussels Bruxelles-National

Dec 11

BRU10:00 amBrussels Bruxelles-National

33h 02m

2 stops

SDF1:02 pmLouisville Intl

$767

United Airlines

Dec 7

SDF6:30 amLouisville Intl

19h 35m

1 stop

BRU8:05 amBrussels Bruxelles-National

Dec 11

BRU10:00 amBrussels Bruxelles-National

33h 02m

2 stops

SDF1:02 pmLouisville Intl

$770

United Airlines

Feb 1

SDF1:00 pmLouisville Intl

18h 15m

2 stops

BRU1:15 pmBrussels Bruxelles-National

Feb 4

BRU10:00 amBrussels Bruxelles-National

33h 02m

2 stops

SDF1:02 pmLouisville Intl

$778

Air Canada flights from Louisville to Brussels

Our best Air Canada deals on Louisville to Brussels flight tickets

Air Canada

Sep 22

SDF1:50 pmLouisville Intl

17h 25m

3 stops

BRU1:15 pmBrussels Bruxelles-National

Sep 29

BRU9:10 amBrussels Bruxelles-National

17h 21m

3 stops

SDF8:31 pmLouisville Intl

$824

Air Canada

Oct 12

SDF9:04 amLouisville Intl

16h 06m

3 stops

BRU7:10 amBrussels Bruxelles-National

Oct 18

BRU9:10 amBrussels Bruxelles-National

17h 21m

3 stops

SDF8:31 pmLouisville Intl

$1,272

Air Canada

Oct 12

SDF9:04 amLouisville Intl

16h 06m

3 stops

BRU7:10 amBrussels Bruxelles-National

Oct 18

BRU9:10 amBrussels Bruxelles-National

17h 21m

3 stops

SDF8:31 pmLouisville Intl

$1,273

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

LouisvilleBrussels

SDF Louisville Intl - BRU Brussels Bruxelles-National

SDFBRU

Louisville Intl

Mon 12/7

2:20 pm-1:15 pm

2 stops16h 55m

Brussels Bruxelles-National

Fri 12/11

10:00 am-1:02 pm

2 stops33h 02m

$767

LouisvilleBrussels

SDF Louisville Intl - BRU Brussels Bruxelles-National

SDFBRU

Louisville Intl

Mon 12/7

6:30 am-8:05 am

1 stop19h 35m

Brussels Bruxelles-National

Fri 12/11

10:00 am-1:02 pm

2 stops33h 02m

$770

LouisvilleBrussels

SDF Louisville Intl - BRU Brussels Bruxelles-National

SDFBRU

Louisville Intl

Mon 2/1

1:00 pm-1:15 pm

2 stops18h 15m

Brussels Bruxelles-National

Thu 2/4

10:00 am-1:02 pm

2 stops33h 02m

$778

LouisvilleBrussels

SDF Louisville Intl - BRU Brussels Bruxelles-National

SDFBRU

Louisville Intl

Mon 2/1

1:55 pm-8:55 am

1 stop13h 00m

Brussels Bruxelles-National

Thu 2/4

10:00 am-1:02 pm

2 stops33h 02m

$781

LouisvilleBrussels

SDF Louisville Intl - BRU Brussels Bruxelles-National

SDFBRU

Louisville Intl

Mon 2/1

1:55 pm-8:55 am

1 stop13h 00m

Brussels Bruxelles-National

Thu 2/4

10:00 am-1:02 pm

2 stops33h 02m

$782

LouisvilleBrussels

SDF Louisville Intl - BRU Brussels Bruxelles-National

SDFBRU

Louisville Intl

Tue 9/22

1:07 pm-1:15 pm

2 stops18h 08m

Brussels Bruxelles-National

Tue 9/29

9:10 am-12:39 pm

2 stops33h 29m

$784

LouisvilleBrussels

SDF Louisville Intl - BRU Brussels Bruxelles-National

SDFBRU

Louisville Intl

Tue 9/22

10:23 am-9:00 am

1 stop16h 37m

Brussels Bruxelles-National

Tue 9/29

9:10 am-1:15 pm

2 stops34h 05m

$787

LouisvilleBrussels

SDF Louisville Intl - BRU Brussels Bruxelles-National

SDFBRU

Louisville Intl

Tue 9/22

10:23 am-9:00 am

1 stop16h 37m

Brussels Bruxelles-National

Tue 9/29

9:10 am-1:15 pm

2 stops34h 05m

$788

Quickest round-trip

LouisvilleBrussels

SDF Louisville Intl - BRU Brussels Bruxelles-National

SDFBRU

Louisville Intl

Mon 12/7

2:20 pm-7:15 am

1 stop10h 55m

Brussels Bruxelles-National

Fri 12/11

10:10 am-8:14 pm

1 stop16h 04m

$790

LouisvilleBrussels

SDF Louisville Intl - BRU Brussels Bruxelles-National

SDFBRU

Louisville Intl

Sun 11/1

6:31 pm-4:40 pm

2 stops16h 09m

Brussels Bruxelles-National

Sun 11/8

11:25 am-12:19 am

2 stops18h 54m

$793

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

How to get the cheapest flight ticket from Louisville to Brussels

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What airlines fly to Brussels?

United Airlines, British Airways and Air Canada are the top three most popular airlines that fly to Brussels from Louisville according to our data. United Airlines is the first choice among our users, with 69% of people opting to fly with this airline when traveling to Brussels. Keep in mind that there are 3 different airlines that fly to Brussels on a routine basis, so you have a few additional options to choose from.

Cheap Louisville to Brussels flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Louisville to Brussels

Best Price Found	$767
Fastest flight time	16h 55m
Direct flights	None

The best flight deal from Louisville to Brussels found on momondo in the last 72 hours is $767

The fastest flight from Louisville to Brussels takes 16h 55m

There are no direct flights from Louisville to Brussels. There are no popular flight routes from Louisville to Brussels.

Search flight deals

Frequently asked questions about flying from Louisville to Brussels

How far is Louisville Intl to Brussels by plane?
Brussels is 4237.1 mi away from Louisville Intl. In terms of flight time, this usually takes a little over 16h 55m.
When did momondo last update prices for flights from Louisville Intl Airport to Brussels?
Prices for flights from Louisville Intl Airport to Brussels refresh daily.
How old do you have to be to fly from Louisville Intl Airport to Brussels?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Louisville Intl Airport to Brussels.
What documentation or ID do you need to fly to Brussels?
The travel and health documents required for your trip to Brussels can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Brussels. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Why use momondo?

Why should I use momondo to find a flight deal from Louisville to Brussels?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Louisville to Brussels for you.

Can I find flights from Louisville to Brussels with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Louisville to Brussels flights to just show those with flexible booking policies.

How can momondo help me find flights from Louisville to Brussels?

Once you have performed a search for Louisville to Brussels flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Louisville to Brussels right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Brussels, momondo offers a useful price alert feature which will track prices for flights to Brussels from Louisville and alert you when they change.

An easier way to manage your Brussels trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

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Nearby airports

Airlines

Other Belgium destinations

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Fly into one of these airports located in Brussels

Brussels Bruxelles-National Airport

Charleroi Brussels Airport

Cheap flights from Louisville to Brussels from $767

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Louisville to Brussels departing on 12/7. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Find the cheapest flights from Louisville to Brussels

Cheap round-trip flights

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Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

United Airlines flights from Louisville to Brussels

Our best United Airlines deals on Louisville to Brussels flight tickets

Air Canada flights from Louisville to Brussels

Our best Air Canada deals on Louisville to Brussels flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from Louisville to Brussels that are best for you.

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How to get the cheapest flight ticket from Louisville to Brussels

What airlines fly to Brussels?

Cheap Louisville to Brussels flight deals and tips

Best Price Found

Fastest flight time

Direct flights

Frequently asked questions about flying from Louisville to Brussels

Why use momondo?

An easier way to manage your Brussels trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Belgium

Fly into one of these airports located in Brussels

Airports listed have a maximum distance of 27.4 mi from Brussels

Fly your favorite airline to Brussels

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Popular cities in Belgium

Popular flights according to clicks in the last 7 days on momondo

Fly to other destinations from Louisville

According to popular flight searches on momondo this year

Complete your trip to Brussels

Explore popular destinations other users love

According to popular flight searches on momondo this year