$420 Find Cheap Flights from Louisville to Belgium - Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Louisville to Belgium departing on 10/29. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Book Cheap Louisville to Belgium Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Louisville to Belgium that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Louisville to Belgium

Mon, Nov 9 - Thu, Nov 12
United Airlines Logo
1:56 pm - 1:15 pm
SDF
-
BRU
17h 19m
2 stops
United Airlines Logo
10:10 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
9:00 am - 7:15 am
SDF
-
BRU
16h 15m
2 stops
United Airlines Logo
11:55 am - 11:28 pm
BRU
-
SDF
17h 33m
2 stops
$794United Airlines
Fri, Oct 16 - Fri, Oct 23
American Airlines Logo
6:00 pm - 7:15 pm
SDF
-
BRU
19h 15m
2 stops
American Airlines Logo
7:05 am - 9:35 pm
BRU
-
SDF
20h 30m
2 stops
$927American Airlines
Sat, Aug 1 - Mon, Aug 17
United Airlines Logo
7:55 pm - 7:10 am
SDF
-
BRU
29h 15m
2 stops
United Airlines Logo
9:55 am - 4:38 pm
BRU
-
SDF
36h 43m
2 stops
$931United Airlines
Sat, Aug 1 - Mon, Aug 17
United Airlines Logo
5:50 pm - 9:00 am
SDF
-
BRU
33h 10m
1 stop
United Airlines Logo
9:55 am - 4:38 pm
BRU
-
SDF
36h 43m
2 stops
$933United Airlines
Thu, Aug 13 - Thu, Aug 20
United Airlines Logo
1:56 pm - 1:15 pm
SDF
-
BRU
17h 19m
2 stops
United Airlines Logo
10:15 am - 4:38 pm
BRU
-
SDF
12h 23m
1 stop
$948United Airlines
Thu, Aug 13 - Thu, Aug 20
United Airlines Logo
10:23 am - 9:00 am
SDF
-
BRU
16h 37m
1 stop
United Airlines Logo
10:15 am - 4:38 pm
BRU
-
SDF
12h 23m
1 stop
$952United Airlines
Thu, Aug 13 - Thu, Aug 20
United Airlines Logo
10:05 am - 9:00 am
SDF
-
BRU
16h 55m
2 stops
United Airlines Logo
11:10 am - 7:15 pm
BRU
-
SDF
14h 05m
2 stops
$956United Airlines
Booking Insights

KAYAK's insights & trends for Louisville to Belgium flights

Get data-powered insights and trends into flights from Louisville to Belgium to help you find the cheapest flights, the best time to fly and much more.

Which airlines provide the cheapest flights from Louisville to Belgium?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 5 days.

In the past 5 days, the cheapest round-trip tickets from Louisville to Belgium were found on United Airlines ($786) and American Airlines ($927).

Find deals

Good to know

Cheapest flight$420
Flight from Louisville to Brussels

FAQs - booking Belgium flights

  • How does KAYAK find such low prices on flights from Louisville to Belgium?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Louisville to Belgium.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Louisville to Belgium?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Louisville to Belgium is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Louisville to Belgium?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Louisville to Belgium with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Louisville to Belgium?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Louisville to Belgium up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight from Louisville to Belgium

Information on your arrival and departure airports

Louisville (SDF)