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

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

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

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 Belgium.

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

The travel and health documents required for your trip to Belgium 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 Belgium. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$360 Cheap Flights from Louisville to Belgium in 2026/27

Find the cheapest flights from Louisville to Belgium

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

1:59 pm - 11:00 amSDF Louisville Intl-BRU Brussels Bruxelles-National

15h 01m1 stop Atlanta Hartsfield-Jackson

10:45 am - 10:46 pmBRU Brussels Bruxelles-National-SDF Louisville Intl

18h 01m2 stops Amsterdam Schiphol Minneapolis St Paul

$626Delta

Tue, Nov 3 - Tue, Nov 10

3:26 pm - 2:15 pmSDF Louisville Intl-BRU Brussels Bruxelles-National

16h 49m2 stops Atlanta Hartsfield-Jackson Amsterdam Schiphol

12:55 pm - 10:53 pmBRU Brussels Bruxelles-National-SDF Louisville Intl

15h 58m1 stop Atlanta Hartsfield-Jackson

$677Delta

Mon, Nov 2 - Mon, Nov 9

9:55 am - 1:15 pmSDF Louisville Intl-BRU Brussels Bruxelles-National

21h 20m2 stops Washington, D.C. Dulles Intl London Heathrow

10:00 am - 1:03 pmBRU Brussels Bruxelles-National-SDF Louisville Intl

33h 03m2 stops Montreal Pierre Elliott Trudeau Intl Newark

$703United Airlines

Tue, Nov 3 - Tue, Nov 10

9:55 am - 1:15 pmSDF Louisville Intl-BRU Brussels Bruxelles-National

21h 20m2 stops Washington, D.C. Dulles Intl London Heathrow

10:00 am - 1:03 pmBRU Brussels Bruxelles-National-SDF Louisville Intl

33h 03m2 stops Montreal Pierre Elliott Trudeau Intl Newark

$704United Airlines

Mon, Nov 2 - Mon, Nov 9

9:55 am - 7:15 amSDF Louisville Intl-BRU Brussels Bruxelles-National

15h 20m1 stop Washington, D.C. Dulles Intl

11:15 am - 11:30 pmBRU Brussels Bruxelles-National-SDF Louisville Intl

18h 15m1 stop Newark

$727United Airlines

Tue, Nov 3 - Tue, Nov 10

2:10 pm - 1:15 pmSDF Louisville Intl-BRU Brussels Bruxelles-National

17h 05m3 stops Chicago O'Hare Intl Toronto Pearson Intl London Heathrow

10:00 am - 8:52 pmBRU Brussels Bruxelles-National-SDF Louisville Intl

16h 52m2 stops Montreal Pierre Elliott Trudeau Intl Chicago O'Hare Intl

$735Multiple Airlines

Tue, Nov 3 - Tue, Nov 10

9:02 am - 7:50 amSDF Louisville Intl-BRU Brussels Bruxelles-National

16h 48m3 stops Chicago O'Hare Intl Toronto Pearson Intl Montreal Pierre Elliott Trudeau Intl

10:00 am - 8:34 pmBRU Brussels Bruxelles-National-SDF Louisville Intl

16h 34m2 stops Montreal Pierre Elliott Trudeau Intl Newark

$742Multiple Airlines

Mon, Nov 2 - Mon, Nov 9

2:10 pm - 1:15 pmSDF Louisville Intl-BRU Brussels Bruxelles-National

17h 05m3 stops Chicago O'Hare Intl Toronto Pearson Intl London Heathrow

7:00 am - 8:52 pmBRU Brussels Bruxelles-National-SDF Louisville Intl

19h 52m3 stops Frankfurt am Main Toronto Pearson Intl Chicago O'Hare Intl

$746Air Canada

Tue, Nov 3 - Tue, Nov 10

10:27 am - 8:55 amSDF Louisville Intl-BRU Brussels Bruxelles-National

16h 28m1 stop Chicago O'Hare Intl

10:10 am - 8:52 pmBRU Brussels Bruxelles-National-SDF Louisville Intl

16h 42m1 stop Chicago O'Hare Intl

$747Multiple Airlines

Mon, Nov 2 - Mon, Nov 9

9:02 am - 7:50 amSDF Louisville Intl-BRU Brussels Bruxelles-National

16h 48m3 stops Chicago O'Hare Intl Toronto Pearson Intl Montreal Pierre Elliott Trudeau Intl

7:00 am - 8:52 pmBRU Brussels Bruxelles-National-SDF Louisville Intl

19h 52m3 stops Frankfurt am Main Toronto Pearson Intl Chicago O'Hare Intl

$753Air Canada

Mon, Nov 2 - Mon, Nov 9

Cheap last minute flights

Enter your travel dates to find the best prices.

5:59 pm - 3:15 pmSDF Louisville Intl-BRU Brussels Bruxelles-National

15h 16m2 stops Chicago O'Hare Intl London Heathrow

10:55 am - 10:55 pmBRU Brussels Bruxelles-National-SDF Louisville Intl

18h 00m2 stops London Heathrow Philadelphia

$1,045American Airlines

Tue, Sep 22 - Tue, Sep 29

2:47 pm - 3:15 pmSDF Louisville Intl-BRU Brussels Bruxelles-National

18h 28m2 stops Chicago O'Hare Intl London Heathrow

10:55 am - 10:55 pmBRU Brussels Bruxelles-National-SDF Louisville Intl

18h 00m2 stops London Heathrow Philadelphia

$1,046American Airlines

Tue, Sep 22 - Tue, Sep 29

10:05 am - 7:15 amSDF Louisville Intl-BRU Brussels Bruxelles-National

15h 10m1 stop Washington, D.C. Dulles Intl

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

33h 29m2 stops Montreal Pierre Elliott Trudeau Intl Newark

$1,064United Airlines

Tue, Sep 22 - Tue, Sep 29

1:56 pm - 7:15 amSDF Louisville Intl-BRU Brussels Bruxelles-National

11h 19m1 stop Washington, D.C. Dulles Intl

11:10 am - 11:41 pmBRU Brussels Bruxelles-National-SDF Louisville Intl

18h 31m1 stop Newark

$1,084United Airlines

Tue, Sep 22 - Tue, Sep 29

11:04 am - 7:40 amSDF Louisville Intl-BRU Brussels Bruxelles-National

14h 36m1 stop Atlanta Hartsfield-Jackson

6:20 am - 5:19 pmBRU Brussels Bruxelles-National-SDF Louisville Intl

16h 59m2 stops Amsterdam Schiphol Detroit Metropolitan Wayne County

$1,092Delta

Tue, Sep 22 - Tue, Sep 29

10:05 am - 7:10 amSDF Louisville Intl-BRU Brussels Bruxelles-National

15h 05m2 stops Washington, D.C. Dulles Intl Montreal Pierre Elliott Trudeau Intl

9:10 am - 8:31 pmBRU Brussels Bruxelles-National-SDF Louisville Intl

17h 21m3 stops Montreal Pierre Elliott Trudeau Intl Toronto Pearson Intl Chicago O'Hare Intl

$1,099Multiple Airlines

Tue, Sep 22 - Tue, Sep 29

1:50 pm - 1:15 pmSDF Louisville Intl-BRU Brussels Bruxelles-National

17h 25m3 stops Chicago O'Hare Intl Toronto Pearson Intl London Heathrow

9:10 am - 8:31 pmBRU Brussels Bruxelles-National-SDF Louisville Intl

17h 21m3 stops Montreal Pierre Elliott Trudeau Intl Toronto Pearson Intl Chicago O'Hare Intl

$1,100Air Canada

Tue, Sep 22 - Tue, Sep 29

9:00 am - 7:10 amSDF Louisville Intl-BRU Brussels Bruxelles-National

16h 10m3 stops Chicago O'Hare Intl Toronto Pearson Intl Montreal Pierre Elliott Trudeau Intl

9:10 am - 8:31 pmBRU Brussels Bruxelles-National-SDF Louisville Intl

17h 21m3 stops Montreal Pierre Elliott Trudeau Intl Toronto Pearson Intl Chicago O'Hare Intl

$1,107Air Canada

Tue, Sep 22 - Tue, Sep 29

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United Airlines flights from Louisville to Belgium

Our best United Airlines deals on Louisville to Belgium flight tickets

United Airlines

Nov 3

SDF9:55 amLouisville Intl

21h 20m

2 stops

BRU1:15 pmBrussels Bruxelles-National

Nov 10

BRU10:00 amBrussels Bruxelles-National

33h 03m

2 stops

SDF1:03 pmLouisville Intl

$703

United Airlines

Nov 2

SDF9:55 amLouisville Intl

21h 20m

2 stops

BRU1:15 pmBrussels Bruxelles-National

Nov 9

BRU10:00 amBrussels Bruxelles-National

33h 03m

2 stops

SDF1:03 pmLouisville Intl

$704

United Airlines

Nov 3

SDF9:55 amLouisville Intl

15h 20m

1 stop

BRU7:15 amBrussels Bruxelles-National

Nov 10

BRU11:15 amBrussels Bruxelles-National

18h 15m

1 stop

SDF11:30 pmLouisville Intl

$727

Delta flights from Louisville to Belgium

Our best Delta deals on Louisville to Belgium flight tickets

Delta

Nov 3

SDF1:59 pmLouisville Intl

15h 01m

1 stop

BRU11:00 amBrussels Bruxelles-National

Nov 10

BRU10:45 amBrussels Bruxelles-National

18h 01m

2 stops

SDF10:46 pmLouisville Intl

$626

Delta

Nov 2

SDF3:26 pmLouisville Intl

16h 49m

2 stops

BRU2:15 pmBrussels Bruxelles-National

Nov 9

BRU12:55 pmBrussels Bruxelles-National

15h 58m

1 stop

SDF10:53 pmLouisville Intl

$677

Delta

Sep 22

SDF11:04 amLouisville Intl

14h 36m

1 stop

BRU7:40 amBrussels Bruxelles-National

Sep 29

BRU6:20 amBrussels Bruxelles-National

16h 59m

2 stops

SDF5:19 pmLouisville Intl

$1,092

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

LouisvilleBrussels

SDF Louisville Intl - BRU Brussels Bruxelles-National

SDFBRU

Louisville Intl

Tue 11/3

1:59 pm-11:00 am

1 stop15h 01m

Brussels Bruxelles-National

Tue 11/10

10:45 am-10:46 pm

2 stops18h 01m

$626

Quickest round-trip

LouisvilleBrussels

SDF Louisville Intl - BRU Brussels Bruxelles-National

SDFBRU

Louisville Intl

Mon 11/2

3:26 pm-2:15 pm

2 stops16h 49m

Brussels Bruxelles-National

Mon 11/9

12:55 pm-10:53 pm

1 stop15h 58m

$677

LouisvilleBrussels

SDF Louisville Intl - BRU Brussels Bruxelles-National

SDFBRU

Louisville Intl

Tue 11/3

9:55 am-1:15 pm

2 stops21h 20m

Brussels Bruxelles-National

Tue 11/10

10:00 am-1:03 pm

2 stops33h 03m

$703

LouisvilleBrussels

SDF Louisville Intl - BRU Brussels Bruxelles-National

SDFBRU

Louisville Intl

Mon 11/2

9:55 am-1:15 pm

2 stops21h 20m

Brussels Bruxelles-National

Mon 11/9

10:00 am-1:03 pm

2 stops33h 03m

$704

LouisvilleBrussels

SDF Louisville Intl - BRU Brussels Bruxelles-National

SDFBRU

Louisville Intl

Tue 11/3

9:55 am-7:15 am

1 stop15h 20m

Brussels Bruxelles-National

Tue 11/10

11:15 am-11:30 pm

1 stop18h 15m

$727

LouisvilleBrussels

SDF Louisville Intl - BRU Brussels Bruxelles-National

SDFBRU

Louisville Intl

Tue 11/3

2:10 pm-1:15 pm

3 stops17h 05m

Brussels Bruxelles-National

Tue 11/10

10:00 am-8:52 pm

2 stops16h 52m

$735

LouisvilleBrussels

SDF Louisville Intl - BRU Brussels Bruxelles-National

SDFBRU

Louisville Intl

Mon 11/2

9:02 am-7:50 am

3 stops16h 48m

Brussels Bruxelles-National

Mon 11/9

10:00 am-8:34 pm

2 stops16h 34m

$742

LouisvilleBrussels

SDF Louisville Intl - BRU Brussels Bruxelles-National

SDFBRU

Louisville Intl

Tue 11/3

2:10 pm-1:15 pm

3 stops17h 05m

Brussels Bruxelles-National

Tue 11/10

7:00 am-8:52 pm

3 stops19h 52m

$746

LouisvilleBrussels

SDF Louisville Intl - BRU Brussels Bruxelles-National

SDFBRU

Louisville Intl

Mon 11/2

10:27 am-8:55 am

1 stop16h 28m

Brussels Bruxelles-National

Mon 11/9

10:10 am-8:52 pm

1 stop16h 42m

$747

LouisvilleBrussels

SDF Louisville Intl - BRU Brussels Bruxelles-National

SDFBRU

Louisville Intl

Mon 11/2

9:02 am-7:50 am

3 stops16h 48m

Brussels Bruxelles-National

Mon 11/9

7:00 am-8:52 pm

3 stops19h 52m

$753

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 16 resultsSorted by cheapest first

How to get the cheapest flight ticket from Louisville to Belgium

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 is the cheapest airline that flies from Louisville Intl to Belgium?

Lufthansa is the most popular carrier operating from Louisville Intl to Belgium

What airlines fly to Belgium?

United Airlines, British Airways and Air Canada are the top three most popular airlines that fly to Belgium from Louisville according to our data. United Airlines is the first choice among our users, with 68% of people opting to fly with this airline when traveling to Belgium. Keep in mind that there are 3 different airlines that fly to Belgium on a routine basis, so you have a few additional options to choose from.

Cheap Louisville to Belgium flight deals and tips

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

Best Price Found	$360
Fastest flight time	15h 01m
Direct flights	None

The best one-way flight to Belgium from Louisville in the past 72 hours is $360. The best round-trip flight deal from Louisville to Belgium found on momondo in the last 72 hours is $626.

The fastest flight from Louisville to Belgium takes 15h 01m

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

Search flight deals

Frequently asked questions about flying from Louisville to Belgium

When did momondo last update prices for flights from Louisville Intl Airport to Belgium?
Prices for flights from Louisville Intl Airport to Belgium refresh daily.
How old do you have to be to fly from Louisville Intl Airport to Belgium?
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 Belgium.
What documentation or ID do you need to fly to Belgium?
The travel and health documents required for your trip to Belgium 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 Belgium. 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 Belgium?

It is quick and easy to find Louisville to Belgium flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Belgium that suits you.

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

momondo does allow users to show only those flights to Belgium from Louisville which offer a flexible booking policy as well as other useful filters and features.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Belgium from Louisville.

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

Of course. momondo tracks the price of Louisville to Belgium flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

An easier way to manage your Belgium trip

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Popular cities in Belgium

Flights to Brusselsfrom $366

Flights to Ostend

Cheap flights from Louisville to Belgium from $360

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Louisville to Belgium departing on 10/19. 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 Belgium

Cheap round-trip flights

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Cheap last minute flights

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 Belgium

Our best United Airlines deals on Louisville to Belgium flight tickets

Delta flights from Louisville to Belgium

Our best Delta deals on Louisville to Belgium flight tickets

momondo Fare Finder

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

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How to get the cheapest flight ticket from Louisville to Belgium

What is the cheapest airline that flies from Louisville Intl to Belgium?

What airlines fly to Belgium?

Cheap Louisville to Belgium flight deals and tips

Best Price Found

Fastest flight time

Direct flights

Frequently asked questions about flying from Louisville to Belgium

Why use momondo?

An easier way to manage your Belgium 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

Popular cities in Belgium

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

Louisville flight routes

According to popular flight searches on momondo this year

Belgium flight routes

According to popular flight searches on momondo this year

Fly your favorite airline to Belgium

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

Cabin classes currently available on flights to Belgium

List of cabin classes available on flights landing in Belgium. Availability may vary depending on flight origin and airline.

Complete your trip to Belgium

Explore popular destinations other users love

According to popular flight searches on momondo this year