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Cheap flights from Louisville to Brussels from $456

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 Brussels departing on 8/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Louisville to Brussels

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
1:56 pm - 1:15 pm
SDF
-
BRU
17h 19m
2 stops
United Airlines Logo
10:10 am - 5:01 pm
BRU
-
SDF
12h 51m
1 stop
$786United Airlines
Mon, Nov 9 - Thu, Nov 12
United Airlines Logo
1:56 pm - 1:15 pm
SDF
-
BRU
17h 19m
2 stops
United Airlines Logo
10:00 am - 11:28 pm
BRU
-
SDF
19h 28m
2 stops
$789United Airlines
Mon, Nov 9 - Thu, Nov 12
United Airlines Logo
1:47 pm - 8:55 am
SDF
-
BRU
13h 08m
1 stop
United Airlines Logo
10:10 am - 8:41 pm
BRU
-
SDF
16h 31m
1 stop
$790United Airlines
Mon, Nov 9 - Thu, Nov 12
United Airlines Logo
10:25 am - 8:05 am
SDF
-
BRU
15h 40m
2 stops
United Airlines Logo
11:15 am - 10:30 pm
BRU
-
SDF
17h 15m
2 stops
$794United Airlines
Mon, Nov 9 - Thu, Nov 12
American Airlines Logo
6:00 pm - 7:10 pm
SDF
-
BRU
19h 10m
2 stops
American Airlines Logo
7:05 am - 10:07 pm
BRU
-
SDF
21h 02m
2 stops
$867American Airlines
Mon, Oct 5 - Wed, Oct 14
Scandinavian Airlines Logo
1:29 pm - 9:40 am
SDF
-
BRU
14h 11m
2 stops
Scandinavian Airlines Logo
8:30 pm - 10:08 pm
BRU
-
SDF
31h 38m
2 stops
$917Scandinavian Airlines
Tue, Sep 1 - Fri, Sep 4
United Airlines Logo
1:50 pm - 1:15 pm
SDF
-
BRU
17h 25m
2 stops
United Airlines Logo
10:15 am - 5:40 pm
BRU
-
SDF
13h 25m
1 stop
$920United Airlines
Mon, Oct 5 - Wed, Oct 14
Delta Logo
7:05 am - 7:40 am
SDF
-
BRU
18h 35m
1 stop
Delta Logo
9:45 am - 12:02 am
BRU
-
SDF
20h 17m
1 stop
$924Delta
Mon, Oct 5 - Wed, Oct 14
Scandinavian Airlines Logo
1:15 pm - 2:35 pm
SDF
-
BRU
19h 20m
2 stops
Scandinavian Airlines Logo
10:20 am - 9:59 pm
BRU
-
SDF
17h 39m
2 stops
$927Scandinavian Airlines
Thu, Sep 10 - Sun, Sep 13
Multiple Airlines Logo
9:04 am - 7:10 am
SDF
-
BRU
16h 06m
3 stops
Multiple Airlines Logo
9:10 am - 7:11 pm
BRU
-
SDF
16h 01m
2 stops
$938Multiple Airlines
Mon, Oct 5 - Wed, Oct 14

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Scandinavian Airlines flights from Louisville to Brussels Bruxelles-National Airport

Our best Scandinavian Airlines deals on Louisville to Brussels Bruxelles-National Airport flight tickets
Scandinavian Airlines
Sep 1
SDF1:29 pmLouisville Intl
14h 11m
2 stops
BRU9:40 amBrussels Bruxelles-National
Sep 4
BRU8:30 pmBrussels Bruxelles-National
31h 38m
2 stops
SDF10:08 pmLouisville Intl
$917
Scandinavian Airlines
Sep 10
SDF1:15 pmLouisville Intl
19h 20m
2 stops
BRU2:35 pmBrussels Bruxelles-National
Sep 13
BRU10:20 amBrussels Bruxelles-National
17h 39m
2 stops
SDF9:59 pmLouisville Intl
$927
Scandinavian Airlines
Sep 10
SDF1:15 pmLouisville Intl
19h 20m
2 stops
BRU2:35 pmBrussels Bruxelles-National
Sep 14
BRU10:20 amBrussels Bruxelles-National
19h 39m
2 stops
SDF11:59 pmLouisville Intl
$976

Delta flights from Louisville to Brussels Bruxelles-National Airport

Our best Delta deals on Louisville to Brussels Bruxelles-National Airport flight tickets
Delta
Oct 5
SDF7:05 amLouisville Intl
18h 35m
1 stop
BRU7:40 amBrussels Bruxelles-National
Oct 14
BRU9:45 amBrussels Bruxelles-National
20h 17m
1 stop
SDF12:02 amLouisville Intl
$924
Delta
Sep 1
SDF4:30 pmLouisville Intl
16h 10m
2 stops
BRU2:40 pmBrussels Bruxelles-National
Sep 8
BRU9:45 amBrussels Bruxelles-National
13h 26m
1 stop
SDF5:11 pmLouisville Intl
$988
Delta
Sep 9
SDF1:15 pmLouisville Intl
12h 25m
1 stop
BRU7:40 amBrussels Bruxelles-National
Sep 13
BRU9:45 amBrussels Bruxelles-National
13h 33m
1 stop
SDF5:18 pmLouisville Intl
$1,040

momondo Fare Finder

 
Customize your flight search to find flights from Louisville to Brussels Bruxelles-National Airport that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated July 7, 2026.
Use the filters below to find and compare flights from Louisville to Brussels Bruxelles-National Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

LouisvilleBrussels

SDF - BRU

SDFBRU

Louisville Intl

Mon 11/9

1:56 pm-1:15 pm

2 stops17h 19m

Brussels Bruxelles-National

Thu 11/12

10:10 am-5:01 pm

1 stop12h 51m

$786

LouisvilleBrussels

SDF - BRU

SDFBRU

Louisville Intl

Mon 11/9

1:56 pm-1:15 pm

2 stops17h 19m

Brussels Bruxelles-National

Thu 11/12

10:00 am-11:28 pm

2 stops19h 28m

$789
Quickest round-trip

LouisvilleBrussels

SDF - BRU

SDFBRU

Louisville Intl

Mon 11/9

1:47 pm-8:55 am

1 stop13h 08m

Brussels Bruxelles-National

Thu 11/12

10:10 am-8:41 pm

1 stop16h 31m

$790

LouisvilleBrussels

SDF - BRU

SDFBRU

Louisville Intl

Mon 11/9

10:25 am-8:05 am

2 stops15h 40m

Brussels Bruxelles-National

Thu 11/12

11:15 am-10:30 pm

2 stops17h 15m

$794

LouisvilleBrussels

SDF - BRU

SDFBRU

Louisville Intl

Mon 10/5

6:00 pm-7:10 pm

2 stops19h 10m

Brussels Bruxelles-National

Wed 10/14

7:05 am-10:07 pm

2 stops21h 02m

$867

LouisvilleBrussels

SDF - BRU

SDFBRU

Louisville Intl

Tue 9/1

1:29 pm-9:40 am

2 stops14h 11m

Brussels Bruxelles-National

Fri 9/4

8:30 pm-10:08 pm

2 stops31h 38m

$917

LouisvilleBrussels

SDF - BRU

SDFBRU

Louisville Intl

Mon 10/5

1:50 pm-1:15 pm

2 stops17h 25m

Brussels Bruxelles-National

Wed 10/14

10:15 am-5:40 pm

1 stop13h 25m

$920

LouisvilleBrussels

SDF - BRU

SDFBRU

Louisville Intl

Mon 10/5

7:05 am-7:40 am

1 stop18h 35m

Brussels Bruxelles-National

Wed 10/14

9:45 am-12:02 am

1 stop20h 17m

$924

LouisvilleBrussels

SDF - BRU

SDFBRU

Louisville Intl

Thu 9/10

1:15 pm-2:35 pm

2 stops19h 20m

Brussels Bruxelles-National

Sun 9/13

10:20 am-9:59 pm

2 stops17h 39m

$927

LouisvilleBrussels

SDF - BRU

SDFBRU

Louisville Intl

Mon 10/5

9:04 am-7:10 am

3 stops16h 06m

Brussels Bruxelles-National

Wed 10/14

9:10 am-7:11 pm

2 stops16h 01m

$938

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Brussels from

How to get the cheapest flight ticket from Louisville to Brussels Bruxelles-National Airport

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

Can stopping save me money on Louisville to Brussels Bruxelles-National Airport flights?

You could potentially save up to 30% on your flight if you consider stops on a Louisville to Brussels Bruxelles-National Airport flight.

When to book flights from Louisville to Brussels Bruxelles-National Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Louisville to Brussels Bruxelles-National Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Louisville to Brussels Bruxelles-National Airport (SDF to BRU) flight deals and tips

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

Fastest flight time

14h 01m

Direct flights

None
The fastest flight from Louisville to Brussels Bruxelles-National Airport takes 14h 01m
There are no direct flights from Louisville to Brussels Bruxelles-National Airport. There are no popular flight routes from Louisville to Brussels Bruxelles-National Airport.
Search flight deals

Frequently asked questions about flying from Louisville to Brussels Bruxelles-National Airport

  • How far is Louisville Intl to Brussels Bruxelles-National by plane?

    The distance between Louisville Intl and Brussels Bruxelles-National is about 4240.8 mi. Typically, this will take 14h 01m by plane in normal conditions.

  • When did momondo last update prices for flights from Louisville Intl Airport to Brussels Bruxelles-National Airport?

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

  • How old do you have to be to fly from Louisville Intl Airport to Brussels Bruxelles-National Airport?

    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 Bruxelles-National Airport.

  • What documentation or ID do you need to fly to Brussels Bruxelles-National Airport?

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

Traveling to a place near Brussels?

Book flights to Brussels if you plan to visit one of these locations
Bruges
Ghent
Leuven
Charleroi
Zaventem
Mons
Durbuy
Hasselt
Dinant
Genk
Waterloo
Aalst
Namur
Mechelen
Knokke-Heist
Spa
Francorchamps
Tournai
Oostkamp
Halle

Why use momondo?

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

Finding the right flight to Brussels from Louisville is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Brussels quick and easy, saving you time and money.

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

Yes. momondo enables you to select and highlight flights to Brussels from Louisville with this policy.

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

momondo provides multiple filters to help you find the best flight to Brussels from Louisville. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Yes momondo offers price alerts on flights to Brussels from Louisville. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your Brussels Bruxelles-National Airport trip

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Find better results for your trip to Brussels

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