Find flights
Deals
Insights
When to book
FAQs & Tips
Airlines

SDF - BRU

Find cheap flights from Louisville to Brussels from $1,157

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Louisville to Bruxelles-National departing on 5/29. 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
0 bags
sáb. 6/8
sáb. 6/15

Search hundreds of travel sites at once for deals on flights to Brussels

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Louisville to Brussels, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Louisville to Brussels, as well as popular online travel agencies
In the last 7 days travelers have searched 43,968,530 times on KAYAK, and here is why:

Save 21% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Bundle and saveSave money when you bundle your flight + hotel.

Cheap flight deals from Louisville to Bruxelles-National (SDF-BRU)

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Louisville to Bruxelles-National 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 and deals for you by selecting your travel dates.
Choose your dates
7:00 am - 8:40 pmSDF-BRU
31h 40m3 stops
10:20 am - 10:49 pmBRU-SDF
18h 29m3 stops
$1,157
Find Deal
mié., may. 29 - mié., jun. 12
12:20 pm - 8:45 amSDF-BRU
14h 25m2 stops
6:10 am - 1:36 pmBRU-SDF
13h 26m2 stops
$1,233KLM
Find Deal
mar., jun. 11 - mié., jul. 31
6:00 am - 7:15 amSDF-BRU
19h 15m1 stop
9:50 am - 8:12 pmBRU-SDF
16h 22m2 stops
$1,263United Airlines
Find Deal
mar., jun. 11 - mié., jul. 31
9:00 am - 9:00 amSDF-BRU
18h 00m1 stop
2:15 pm - 10:58 pmBRU-SDF
14h 43m1 stop
$1,280United Airlines
Find Deal
mié., may. 29 - mié., jun. 12
9:30 am - 7:15 amSDF-BRU
15h 45m1 stop
2:15 pm - 10:54 pmBRU-SDF
14h 39m1 stop
$1,308United Airlines
Find Deal
mar., jun. 11 - mié., jul. 31
7:30 am - 6:20 amSDF-BRU
16h 50m2 stops
7:00 am - 10:44 pmBRU-SDF
21h 44m3 stops
$1,309
Find Deal
mié., may. 29 - mié., jun. 12
2:05 pm - 1:10 pmSDF-BRU
17h 05m3 stops
10:00 am - 7:00 pmBRU-SDF
15h 00m2 stops
$1,327
Find Deal
mar., jun. 11 - mié., jul. 31
2:05 pm - 1:10 pmSDF-BRU
17h 05m3 stops
7:00 am - 10:44 pmBRU-SDF
21h 44m3 stops
$1,428Air Canada
Find Deal
mar., jun. 11 - mié., jul. 31

Flights from Louisville to Bruxelles-National - Travel Insights & Trends

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

What’s the cheapest day of the week to fly from Louisville to Brussels?

The average price of all flights from Louisville to Brussels Bruxelles-National Airport clicked on KAYAK for each day over the last 12 months.
For Louisville to Brussels, Sunday is the cheapest day to fly on average and Friday is the most expensive. Flying from Brussels back to Louisville, the best deals are generally found on Monday, with Wednesday being the most expensive.

Good to know

Low season

August

High season

November

Cheapest flight

$1,157
Best time to beat the crowds with an average 24% drop in price.
Most popular time to fly and prices are also 4% lower on average.
Flight from Louisville to Brussels

When to book flights from Louisville to Bruxelles-National

Are your dates flexible? Find out the best times to travel from Louisville to Bruxelles-National based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Louisville to Brussels flights

  • What is the cheapest flight from Louisville to Brussels Bruxelles-National Airport?

    In the last 3 days, the lowest price for a flight from Louisville to Brussels Bruxelles-National Airport was $1,157 for a round-trip ticket.

  • Do I need a passport to fly between Louisville and Brussels?

    Yes

  • Which aircraft models fly most regularly from Louisville to Brussels?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Louisville to Brussels?

    SkyTeam, and Star Alliance are the airline alliances operating flights between Louisville and Brussels, with Star Alliance being the most commonly used for this route.

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

    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 Brussels.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Brussels from Louisville 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 Brussels?

    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 to Brussels with an airline and back to Louisville with another airline. Booking your flights between Louisville and BRU can sometimes prove cheaper using this method.

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

    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 to Brussels from Louisville up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top airlines flying from Louisville to Bruxelles-National

 
See real verified KAYAK customer reviews for airlines flying from Louisville to Brussels. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Louisville to Bruxelles-National? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
United AirlinesOverall score based on 11043 reviews
7.7Boarding
8.1Crew
7.2Comfort
7.1Entertainment
6.7Food
Airline reviews

Flight was delayed 2.5 hours - a big deal on an overnight when you plan to sleep.

4.0 OkayAnonymous, May 2024EWR - CDG
Read more about United Airlines reviews

Flight was delayed 2.5 hours - a big deal on an overnight when you plan to sleep.

I feel like they have upgraded the app since I last flew United and I found it to be super helpful. I had stopped flying United unless absolutely necessary and my experience on this trip indicates they have been working hard to improve their services.

Surprisingly easy! I was hesitant to try this, but the cost swayed me. I actually felt like I had less stress than all the taxiing and possible delays that occur with short regional flights where you spend less time in the air than getting to and from the plane..

This flight was delayed multiple times and eventually canceled around 2-3ish. Original take off time was around 10:30am. By 3, there were no other options out of Houston, so stuck in Houston for from 3pm - 11am the next day.

Should have video screens Plane audio was poor and without wired connection hard to understand crew. Should serve more than just cups of water and pretzels on six hour flight. Did not see crew rest of flight. Fix charging sockets to retain charging blocks.

I paid $380 for my one-way ticket from California to Minnesota. The fair did not include online check-in. I received instructions from their app to check in at a kiosk. At the kiosk, the boarding pass would not print until an actual person came to verify that I had a personal item and not a carry-on item, On the plane, the person next to me was drunk and allowed to continue to order alcohol. United is garbage I’d rather fly spirit.

The plane was dirty and the in seat air wasn't blowing as planes usually do.

Generally good but there wasn’t any staff available when my luggage didn’t appear at baggage claim in Fresno. It took about half an hour to locate a staff member to open up the locked room where it was being kept.

Do not like the feeling of being in the basic economy. Everyone should feel good no matter what.

All flights were on time and boarding was issue free

Bordón could be bettet if the company say before boarding the order of the different groups.

Checked in is easy and it was a smooth flight from LAX to Munich

There is no recline on flight from DFW to FRA. Middle eastern airways provide better recline option for the same class. FRA to Bangalore has better recline option. I bid 100$ for premium economy, my request was declined. But staff handled it without issues.

The Lufthansa part was wonderful. The short connection flight was not.

German crew were very kind. Food was okay but can be better, especially bread was not good, Garbage collection was very poor.

Awful Terrible staff poor communication Flight delayed for an hour with no apology or explanation and no help re missing connecting flight. Resulted in a 7 hour layover at Munich waiting for another connecting flight. Only 15 euros refreshment voucher given. Will not fly Lufthansa again

Both flights were late for what appeared to be the airline’s not having the planes ready. Arrived over 6 hours late.

It was a busy flight and all the crew were very helpful and gracious

Seats were not the most comfortable and food options weren’t great but overall but everything else was excellent

Check-in very easy and smooth. Plane and crew were nice. Seat open next to me created more space. Food was fair but plentiful. Lots of movies and I was able to sleep some on the way to Munich. Very tight connection, about an hour. Fast through passport control and a bit of a walk to last G terminal gate but I made my connection to Palma. Unfortunately, my luggage did not make it. It is now almost 24 hours since I anded and still NO luggage. I know it landed last night on another flight. Local delivery should be today to my hotel in Palma but nothing yet. I asked about the tight connection when I checked in and was assured they would get my luggage to the connecting flight. Very disappointing it missed my flight but more disappointing that it has taken so long to arrive. Failure on the airlines and service to get my luggage to date.

Louisville - Brussels Flights

Departure:

Louisville (undefined)United States

Destination:

Brussels (BRU)Belgium

Cabin classes: