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$145 Find Cheap Flights to Leuven

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Leuven departing on 10/15. 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.
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Low season

February

High season

July

Cheapest flight

$145
Best time to beat the crowds with an average 21% drop in price.
Most popular time to fly with an average 32% increase in price.
Flight from New York John F Kennedy Airport to Brussels Airport

FAQs - booking Leuven flights

  • How long is the flight to Leuven?

    Flights from Chicago8h 32m
    Flights from Washington, D.C.8h 02m
  • What is the cheapest flight to Brussels Airport?

    In the last 3 days, the lowest price for a flight to Brussels Airport was $145 for a one-way ticket from New York and $388 for a round-trip. The most popular route searched for by our users was for flights from Washington, D.C. to Brussels Airport and the best round-trip deal found in the last 3 days was $388.

  • Which airlines fly to Brussels Airport?

    United Airlines, Brussels Airlines, and Delta are commonly used to fly to Brussels Airport from United States. See the amount of flights per week for popular airlines flying to Brussels Airport.

  • How to fly to Leuven?

    You cannot fly directly to Leuven. KAYAK recommends you fly to Brussels Bruxelles-National (BRU) (9.55 miles from Leuven). From there you can rent a car or get a taxi.

  • What airports are near Leuven?

    The closest airport is Brussels Bruxelles-National (BRU) (9.55 mi). Other nearby airports are Antwerp Deurne (ANR) (23.81 mi), Charleroi Brussels (CRL) (30.94 mi), Liège Bierset (LGG) (36.48 mi) or Maastricht/Aachen (MST) (46.62 mi). KAYAK recommends you fly to Brussels Bruxelles-National.

  • How far is Brussels Bruxelles-National Airport from central Brussels?

    Central Brussels is 7 miles away from Brussels Bruxelles-National Airport.

  • How does KAYAK find such low prices on flights to Leuven?

    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 to Leuven.

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

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

  • What is the Hacker Fare option on flights to Leuven?

    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 Leuven 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 to Leuven?

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

See more FAQs

Top tips for finding cheap flights to Leuven

  • There is no major airport in Leuven. It is instead served by Brussels Bruxelles-National Airport.
  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest Leuven flight deals.

Top 5 airlines flying to Leuven

Need help choosing which airline to fly with from the United States to Leuven? 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.
8.0
DeltaOverall score based on 9135 reviews
8.6Crew
8.0Entertainment
7.4Food
8.2Boarding
7.9Comfort
Airline reviews

7 hour delay for mechanical reasons Handled badly by crew and delta personnel

4.0 OkayHolly, Sep 2024JFK - VCE
Read more Delta reviews

7 hour delay for mechanical reasons Handled badly by crew and delta personnel

In thirty years of traveling, mostly with Delta, this was the worst day ever.

The flight was so late that I had to change connecting flights, turning a five-hour trip into a fourteen-hour nightmare.

I am so shocked at the service in first class. We were not greeted or offered a beverage for 45 minutes into the flight. She did however have time to write a long note. I just wanted a snack and something to drink. We were never offered coffee and the snacks came after dinner? It was the oddest flight I have ever been on. The gentleman next to me got up and gave our dinner box’s to the flight attendant and asked for a second glass of wine for each of us. Our dinner boxes sat on our tray for 20 minutes. She was rather distracted. He then asked another flight attendant for wine… finally we had a second glass. I was trying to give her some grace, she also told the man next me we couldn’t have any more wine because we drank it all… after landing the seasoned traveler next me ask for her employee number. Then it was a mutiny! She was refusing and it got tense. The captain came and asked what was happening, the flight attendants totally gave a biased account of the fact. The captain told the police the man I was seated next to was intoxicated! That was completely inaccurate and it really escalated things. I policeman found me at the luggage carousel to verify the facts. The flight attendants made false accusations that he touched them! That never happened. It was a very poorly trained crew. I am so anngry and shock by the entire experience! It was terrible service! I would like a refund for what I paid to be in first class and the most uncomfortable flight ever. I always fly Delta, it has been wonderful. I was so flustered by the entire experience! Please give me an update on this matter! Thank you, Kelle Myers

It was reported to the passengers that Delta failed to schedule the crew properly. This error caused the pilot to show up about 30 minutes late. All in all Delta's inability to take care of this basic function resulted in about an hour delay.

Food was not the best. Too many items had sauce pm them with a lot of spices The seat was not comfortable especially when you lay down

Late departure due to large number of wheel chair patrons. Used to having a box of snacks to select from in comfort plus. The flight attendant just rattled off what was available and asked us to pick. Felt rushed and uncomfortable. Seat was great. Prefer having the screen on the seat in front of me instead of having to pull it up from the seat side. Lots of room for my carryon under the seat in front of me.

The airplanes were so old and out-dated it was terrifying to fly on them.

It’s was good. There’s so much room for improvement though. Since the plane was small, there was no entertainment but for years now, the most jarring aspect of travel is the lack of tasty snacks.

The important things including boarding and the flight being on time and safe were excellent. The disappointment comes from the comfort and amenities. Was misled by the "availability" of inflight internet- there is an extra cost. The tray table was broken, the bathroom door stuck and flight attendants were competent but not very friendly.

The flight attendant was very kind and offered my son a snack for free.

Flight was quite late as there was no pilot Crew is usually excellent, this flight not as good as usual there were more mistakes, slower and less friendly service But honestly the aircraft was too cramped and uncomfortable for a 4 hour flying get so, do to the aircraft liability the very best you could ever do is mediocre.

It was so uncomfortable for 14 straight hours it was torture

To san Francisco it was ok. From sf to Manila it was horrible

They opened my checked bag and even though my lock was tsa approved, they loose my lock and left my bag just like that. Incompetent people, very upset about it. I’ll try to avoid traveling with united

The passenger in the row in front of me was listening to a political speech on his phone at full volume with no headphones and it was disturbing all of the passengers around him for several rows. I asked 2 of the flight attendants to speak to this passenger but they only shrugged. It was obvious that they were afraid there might be conflict and would not say anything. I had to take it upon myself to tell the passenger that he needed to turn it off or wear headphones as it was disturbing everyone around him not wearing their own headphones. I was very disappointed in the United flight attendants.

Flight was ok. Unfortunately it was a Boeing 737, which is a cramped / tight airplane. I prefer the Airbus as they are a more comfortable flight experience.

United ground crew and pilots are friendly. The in-flight staff (flight attendants) are the worst in the world. Multiple trips, always unpleasant, combative, use implicit threats to not allow for a discussion on their decision. Authoritarian. This seems to stem from an internal corporate wide policy as I doubt that United is intentionally searching for people that are not fit for customer facing positions. I will not fly United again. Good luck fixing your business

We fly to Ecuador frequently. Checking in is usually a hassle because most United agents take some time before they can verify that my passport doesn't require a visa to Ecuador. This time the process was even longer due to the cyber attack. But she was really nice to us. So glad we brought plenty of snacks to supplement the 3 flights from SEA to GYE.

Awful, rude staff. Their abrasive comments are unnecessary. Most seek a frictionless experience and will cooperate if you ask. Additional childish bullying of customers is not acceptable or tolerated. We had the same problem with our departure flight. We will never fly United again.

This is my fifth time flying with SAS and I love it

The employees were very nice. I liked my bulkhead seat. The flight was delayed unfortunately. It was a smooth ride. I was prepared for a cold plane with extra clothing. I assume there is no way to make it warmer.

Got delayed, we missed our connection because of this and were stranded for hours in Los Angeles with no way to go home. Don't fly Scandinavian Airlines!!

Dislikes: lack of communication when bidding for Business Class upgrade, lack of clean up after service, no vegetarian options. Likes: plane was newer and arrived on time.

Different airports have different regulations (weight/size) for carry-on.

I was never made aware I had to request a vegetarian option for my meals! And the flight attendant said I would have to pay for pasta. I was stuck with no dinner. Also, the seat in front of me leaned all the way back, and I couldn’t get comfortable!

Great staff, attentive and polite. The food was okay. We had premium plus seating, which didn’t give us that much space, so that was a bit disappointing, but otherwise the flight was great. Smooth and easy flight

Business class seats narrower and the most uncomfortable Business class I've ever experienced. Clothes on the seats was itchy, head of the bed was elevated causing us to slude down even though they were "lie flat seats". Plane was way too hot. My partner and I were both sweating just sitting in our seats. Staff appeared sad or depressed

Food is pathetic, and the crew is rude. Not friendly like all other airline carriers.

Everything went very smoothly. My only complaint is how cramped the seats are for an international flight.

Amenity kits were never handed out. There was zero friendliness and assistance by crew. Food was uneatable. One drink was offered and no wine, with dinner or before or after. Cocktails and beverages were not encouraged and when I asked for water, none was given. Poorest, most cramped business class flight I’ve ever been on.

Probably my favorite airline and way to go to Europe. Everything went smoothly! Food was tasty, crew was pleasant. Really cannot complain!

Horrible. Garbage airline. Due to the strike we got a replacement plane/crew. I didn't get my exit row seat I paid for. Food was horrible. Plane was hot and didn't have AC vents.

Great customer service. Frequent updates from the pilot. Smooth flight. Good entertainment. Meal service.

The first leg of my 2 flights were delayed, causing me to miss my second flight and have to stay the whole night in Dublin. Super upset with this experience, and I still need to figure out how to get compensated for this.

Everything went well, but could have used a bit more legroom.

The flight got us safely from point a to point b and on time. For a transatlantic flight that isnt nothing. Flight crew was kind and professional. The seats are super uncomfortable (worse than domestic budget airlines) and the cabin was DIRTY.

Great service on the plane and by ground staff. great prices. I was able to change seats on the plane. The allocated seats cannot be changed when checkin in online. They have to be done at the airport if you check in at the airport or on the plane by asking a stewardess / steward.

I fly to the USA every 6wks on Ave and 99% of the time I fly Aer Lingus. If I fly BA I’m always disappointed. My only criticism is the food. I’m vegan and over the last year it’s got slightly better these last couple of flights but on the whole it’s not good! Salad and fruit salad for breakfast and that’s also the starter and desert for the lunch/dinner and the main is usually rice with fried veg 😳the pasta is pretty good though. That’s been the last 2 meals…. Everything else is fantastic.

The flight was half full and I presume that the next few days are even less busy not sure why they are still charging a premium to change a flight.

Didn’t even get on the flight!! BA had a system crash and knocked many peoples boarding passes back for the connecting flight which we all would have made but ended up missing due to being refused past the barrier. There was one member of staff on and when he shift swapped the new staff member called us liars and that we were going to be too late for our flight hence the knock back which was false. I was an hour and ten minutes early for my connection flight at the time of scanning the boarding pass. Waited for three hours and ended up having to book a train home myself which was 4 hours long! Staff were useless and entire experience was an inconvenience. I had been travelling for three months and of course it was when I was back in my home country that I had the first muck up! Will not be touching BA to fly again

Tv screen didn’t work asked twice and never got an answer. 10 1/2 hrs no entertainment screen

British airways canceled our connecting flight then sent an email 1 day before. Didn't offer us any comp for our flights or anything.

I’ll fly with any other airline. Besides all the fees and not being able to change a flight even to a later flight without paying £150 charge. Or that the last flight the WiFi didn’t work, the food was so bad, and ran out of options. Seat didn’t recline. And the headset jack didn’t work. This isn’t my first flight with them, and on every flight there is always something wrong that makes the long 10 hours feel like an eternity. Never flying them again.

On this flight I was in BA business class. I am used to flying United Airlines Polaris class and I was underwhelmed by BA’s business suite class. A few things: - the lounge at LAS was very basic and crowded and the LHR/T3 lounge a bit better, but still not like the Polaris lounges - boarding was chaotic, no one knew what group was supposed to board - the suites were nice, but the padding was not really made for sleeping on - crew were friendly, but only really one tray/serving for the dinner service. None of “drink first, then dinner with 1-2 pourings of wine, then dessert”. UA might not be known for the best service in the industry, but compared to BA they are super attentive. During the BA flight there was no one checking in on you after you got your one tray. - arrival at LHR was busses taking us back to the terminal, surprising for a long flight. Once again chaotic. The bus for First/Business was completely packed with anyone who could get on and the driver was screaming at passengers to get every inch packed before he drove to the terminal. By the time I arrived I felt like BA had sold me a superior flight experience and delivered a mediocre economy class experience just because they can and do not really care about their customers. Very disappointing.

Flight left late and we missed our connection in London requiring an 8 hour wait in Heathrow for the next available flight. One of flight attendants was not helpful with my husband’s necessary crutches.

Pretty good flight in general. Connection in London was extremely slow. The security was slow and understaffed. It took 35 minutes to get through and it was not even crowded.

These 777 planes really shouldn’t have 3-4-3 seats in economy. Very little leg room and the aisles were tiny. It was very uncomfortable for a 7 hour flight. (These same planes used to be 3-3-3 for seats until 2018).

Due to a cyber attack at the SeaTac airport ALL of the airport computers at the airport were down. This seriously impacted every airline at the airport and the resulted in our flight leaving a hour later than scheduled. This delay caused us to miss our connecting flight from Heathrow to Edinburgh. I was amazed to have British Airways staff meet us at the gate as we left our flight. They quickly provided us with new boarding passes for a flight going to Edinburgh later the same day. Problems sometimes happen but they handled the situation in first class style.

They canceleld the flight and i found out only hours before the flight

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Recent round-trip flight deals

10/23Wed
1 stopIcelandair
10h 20mBWI-BRU
11/1Fri
1 stopIcelandair
11h 40mBRU-BWI
$388
1/18Sat
1 stopIcelandair
10h 25mORD-BRU
1/31Fri
1 stopIcelandair
11h 30mBRU-ORD
$388
10/28Mon
1 stopScandinavian Airlines
11h 35mEWR-BRU
11/5Tue
1 stopScandinavian Airlines
30h 40mBRU-EWR
$403
11/9Sat
1 stopScandinavian Airlines
20h 05mEWR-BRU
11/20Wed
1 stopScandinavian Airlines
24h 40mBRU-EWR
$411
10/18Fri
2 stopsUnited Airlines
41h 50mJFK-BRU
10/20Sun
1 stopUnited Airlines
34h 30mBRU-JFK
$419
11/6Wed
1 stopDelta
10h 00mDCA-BRU
11/13Wed
1 stopDelta
17h 33mBRU-DCA
$452
10/20Sun
1 stopUnited Airlines
15h 30mSEA-BRU
11/5Tue
2 stopsUnited Airlines
33h 53mBRU-SEA
$457
10/16Wed
2 stopsDelta
20h 45mBWI-BRU
11/6Wed
2 stopsDelta
27h 49mBRU-BWI
$457
10/16Wed
2 stopsBritish Airways
19h 38mSEA-BRU
10/31Thu
1 stopBritish Airways
26h 50mBRU-SEA
$472
10/16Wed
2 stopsBritish Airways
18h 49mSEA-BRU
10/31Thu
2 stopsBritish Airways
32h 17mBRU-SEA
$482

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10/15Tue
1 stop
15h 05mJFK-BRU
$145
10/8Tue
1 stop
15h 05mJFK-BRU
$155
9/16Mon
1 stopScandinavian Airlines
17h 30mEWR-BRU
$354
1/4Sat
1 stopUnited Airlines
32h 30mBOS-BRU
$356
2/23Sun
1 stopBritish Airways
10h 20mEWR-BRU
$357
9/18Wed
1 stopScandinavian Airlines
18h 25mEWR-BRU
$358
10/14Mon
1 stopBritish Airways
14h 20mSEA-BRU
$360
12/8Sun
nonstopDelta
7h 25mJFK-BRU
$376
1/4Sat
2 stopsDelta
18h 55mBOS-BRU
$377
12/25Wed
1 stopUnited Airlines
10h 20mLGA-BRU
$381

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Last minute flights to Leuven

Last minute flight, train and bus deals

9/12Thu
multi-stop
12h 00mBOS-BRU
9/14Sat
multi-stop
12h 20mBRU-BOS
$340
9/15Sun
multi-stopScandinavian Airlines
19h 05mEWR-BRU
9/23Mon
multi-stopScandinavian Airlines
24h 15mBRU-EWR
$481
9/12Thu
multi-stopUnited Airlines
31h 35mEWR-BRU
9/14Sat
multi-stopUnited Airlines
26h 02mBRU-EWR
$560
9/12Thu
multi-stopUnited Airlines
29h 05mBOS-BRU
9/14Sat
multi-stopUnited Airlines
28h 04mBRU-BOS
$571
9/14Sat
multi-stopDelta
18h 50mSEA-BRU
9/21Sat
multi-stopDelta
13h 10mBRU-SEA
$969
9/13Fri
multi-stopAer Lingus
30h 35mJFK-BRU
9/27Fri
multi-stopAer Lingus
25h 50mBRU-JFK
$972
9/15Sun
multi-stopAer Lingus
10h 20mEWR-BRU
9/19Thu
multi-stopAer Lingus
11h 30mBRU-EWR
$1,018
9/15Sun
multi-stopBritish Airways
15h 50mBWI-BRU
9/17Tue
multi-stopBritish Airways
10h 35mBRU-BWI
$11,372
9/15Sun
multi-stopDelta
13h 39mDCA-BRU
9/18Wed
multi-stopDelta
16h 28mBRU-DCA
$13,104
9/15Sun
multi-stopBritish Airways
13h 26mDCA-BRU
9/18Wed
multi-stopBritish Airways
16h 55mBRU-DCA
$19,405

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Everything you need to know for your flight to Leuven

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