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Cheap flights from Louisville to Brussels from $505

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 2/25. 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
0 bags

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Find the cheapest flights from Louisville to Brussels

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
2:35 pm - 8:55 am
SDF
-
BRU
36h 20m2 stops
United Airlines Logo
11:55 am - 2:47 pm
BRU
-
SDF
32h 52m1 stop
$505United Airlines
Wed, Feb 25 - Sun, Mar 1
United Airlines Logo
2:35 pm - 8:55 am
SDF
-
BRU
36h 20m2 stops
United Airlines Logo
10:00 am - 2:47 pm
BRU
-
SDF
34h 47m2 stops
$508United Airlines
Wed, Feb 25 - Sun, Mar 1
United Airlines Logo
10:45 am - 7:15 am
SDF
-
BRU
14h 30m2 stops
United Airlines Logo
11:55 am - 10:13 pm
BRU
-
SDF
16h 18m2 stops
$512United Airlines
Wed, Feb 25 - Sun, Mar 1
United Airlines Logo
10:45 am - 7:50 am
SDF
-
BRU
15h 05m2 stops
United Airlines Logo
9:30 am - 8:09 pm
BRU
-
SDF
16h 39m2 stops
$519United Airlines
Wed, Feb 25 - Sun, Mar 1
Lufthansa Logo
2:10 pm - 7:15 am
SDF
-
BRU
11h 05m1 stop
Lufthansa Logo
10:10 am - 5:37 pm
BRU
-
SDF
13h 27m1 stop
$656Lufthansa
Wed, Jan 14 - Wed, Jan 28
Scandinavian Airlines Logo
3:37 pm - 2:30 pm
SDF
-
BRU
16h 53m2 stops
Scandinavian Airlines Logo
3:10 pm - 11:50 pm
BRU
-
SDF
38h 40m2 stops
$661Scandinavian Airlines
Sat, Jan 17 - Sun, Feb 1
Lufthansa Logo
2:10 pm - 7:15 am
SDF
-
BRU
11h 05m1 stop
Lufthansa Logo
7:00 am - 7:43 pm
BRU
-
SDF
18h 43m2 stops
$677Lufthansa
Wed, Jan 14 - Wed, Jan 28
Lufthansa Logo
1:50 pm - 8:05 am
SDF
-
BRU
12h 15m1 stop
Lufthansa Logo
9:35 am - 11:23 pm
BRU
-
SDF
19h 48m2 stops
$678Lufthansa
Wed, Jan 14 - Sat, Jan 31
Air Canada Logo
8:29 am - 7:50 am
SDF
-
BRU
17h 21m2 stops
Air Canada Logo
10:00 am - 10:30 pm
BRU
-
SDF
42h 30m2 stops
$692Air Canada
Wed, Jan 14 - Mon, Feb 2
Scandinavian Airlines Logo
3:37 pm - 2:30 pm
SDF
-
BRU
16h 53m2 stops
Scandinavian Airlines Logo
3:10 pm - 11:50 pm
BRU
-
SDF
38h 40m2 stops
$695Scandinavian Airlines
Sat, Jan 17 - Wed, Jan 28

Lufthansa flights from Louisville to Brussels Bruxelles-National Airport

Our best Lufthansa deals on Louisville to Brussels Bruxelles-National Airport flight tickets
Lufthansa
Jan 14
SDF2:10 pmLouisville Intl
11h 05m
1 stop
BRU7:15 amBrussels Bruxelles-National
Jan 28
BRU10:10 amBrussels Bruxelles-National
13h 27m
1 stop
SDF5:37 pmLouisville Intl
$656
Find similar
Lufthansa
Jan 14
SDF2:10 pmLouisville Intl
11h 05m
1 stop
BRU7:15 amBrussels Bruxelles-National
Jan 28
BRU7:00 amBrussels Bruxelles-National
18h 43m
2 stops
SDF7:43 pmLouisville Intl
$677
Find similar
Lufthansa
Jan 14
SDF1:50 pmLouisville Intl
12h 15m
1 stop
BRU8:05 amBrussels Bruxelles-National
Jan 31
BRU9:35 amBrussels Bruxelles-National
19h 48m
2 stops
SDF11:23 pmLouisville Intl
$678
Find similar

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
Jan 17
SDF3:37 pmLouisville Intl
16h 53m
2 stops
BRU2:30 pmBrussels Bruxelles-National
Feb 1
BRU3:10 pmBrussels Bruxelles-National
38h 40m
2 stops
SDF11:50 pmLouisville Intl
$661
Find similar
Scandinavian Airlines
Jan 17
SDF3:37 pmLouisville Intl
16h 53m
2 stops
BRU2:30 pmBrussels Bruxelles-National
Jan 28
BRU3:10 pmBrussels Bruxelles-National
38h 40m
2 stops
SDF11:50 pmLouisville Intl
$695
Find similar
Scandinavian Airlines
Jan 17
SDF3:37 pmLouisville Intl
16h 53m
2 stops
BRU2:30 pmBrussels Bruxelles-National
Jan 30
BRU10:20 amBrussels Bruxelles-National
19h 30m
2 stops
SDF11:50 pmLouisville Intl
$709
Find similar

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 December 28, 2025.
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

LouisvilleBrussels

SDF - BRU

SDFBRU

Louisville Intl

Wed 2/25

2:35 pm-8:55 am

2 stops36h 20m

Brussels Bruxelles-National

Sun 3/1

11:55 am-2:47 pm

1 stop32h 52m

$505

LouisvilleBrussels

SDF - BRU

SDFBRU

Louisville Intl

Wed 2/25

2:35 pm-8:55 am

2 stops36h 20m

Brussels Bruxelles-National

Sun 3/1

10:00 am-2:47 pm

2 stops34h 47m

$508

LouisvilleBrussels

SDF - BRU

SDFBRU

Louisville Intl

Wed 2/25

10:45 am-7:15 am

2 stops14h 30m

Brussels Bruxelles-National

Sun 3/1

11:55 am-10:13 pm

2 stops16h 18m

$512

LouisvilleBrussels

SDF - BRU

SDFBRU

Louisville Intl

Wed 2/25

10:45 am-7:50 am

2 stops15h 05m

Brussels Bruxelles-National

Sun 3/1

9:30 am-8:09 pm

2 stops16h 39m

$519

LouisvilleBrussels

SDF - BRU

SDFBRU

Louisville Intl

Wed 1/14

2:10 pm-7:15 am

1 stop11h 05m

Brussels Bruxelles-National

Wed 1/28

10:10 am-5:37 pm

1 stop13h 27m

$656

LouisvilleBrussels

SDF - BRU

SDFBRU

Louisville Intl

Sat 1/17

3:37 pm-2:30 pm

2 stops16h 53m

Brussels Bruxelles-National

Sun 2/1

3:10 pm-11:50 pm

2 stops38h 40m

$661

LouisvilleBrussels

SDF - BRU

SDFBRU

Louisville Intl

Wed 1/14

2:10 pm-7:15 am

1 stop11h 05m

Brussels Bruxelles-National

Wed 1/28

7:00 am-7:43 pm

2 stops18h 43m

$677

LouisvilleBrussels

SDF - BRU

SDFBRU

Louisville Intl

Wed 1/14

1:50 pm-8:05 am

1 stop12h 15m

Brussels Bruxelles-National

Sat 1/31

9:35 am-11:23 pm

2 stops19h 48m

$678

LouisvilleBrussels

SDF - BRU

SDFBRU

Louisville Intl

Wed 1/14

8:29 am-7:50 am

2 stops17h 21m

Brussels Bruxelles-National

Mon 2/2

10:00 am-10:30 pm

2 stops42h 30m

$692

LouisvilleBrussels

SDF - BRU

SDFBRU

Louisville Intl

Sat 1/17

3:37 pm-2:30 pm

2 stops16h 53m

Brussels Bruxelles-National

Wed 1/28

3:10 pm-11:50 pm

2 stops38h 40m

$695

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

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 22% 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

11h 05m

Direct flights

None
The fastest flight from Louisville to Brussels Bruxelles-National Airport takes 11h 05m
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

  • 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 11h 05m 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 many operators does momondo search for flights from Louisville Intl Airport to Brussels Bruxelles-National Airport?

  • 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.

  • What is the most popular airline from Louisville to Brussels Bruxelles-National Airport?

Best airlines flying from Louisville to Brussels Bruxelles-National Airport

Compare and see reviews for airlines that fly from Louisville to Brussels Bruxelles-National Airport with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $637Free CancellationRating
7.4
9,113 reviews
Search United Airlines flights

Traveling to a place near Brussels?

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

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