$279 Find Cheap Flights from Chicago O'Hare Airport to Luxembourg

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from O'Hare Intl to Luxembourg departing on 1/25. 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

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Cheap Flights from O'Hare Intl to Luxembourg

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
Luxembourg
Luxembourg3 stops$535
Luxembourg
Luxembourg3 stops$535

Book Cheap O'Hare Intl to Luxembourg Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from O'Hare Intl to Luxembourg 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 O'Hare Intl to Luxembourg

Tue, Oct 14 - Tue, Oct 21
Multiple Airlines Logo
10:40 am - 5:20 pmORD-LUX
23h 40m3 stops
Multiple Airlines Logo
1:25 pm - 3:55 pmLUX-ORD
33h 30m2 stops
$535Multiple Airlines
Find Deal
Mon, Oct 13 - Tue, Oct 28
Multiple Airlines Logo
9:55 am - 12:50 pmORD-LUX
19h 55m2 stops
Multiple Airlines Logo
3:00 pm - 3:00 pmLUX-ORD
30h 00m2 stops
$571Multiple Airlines
Find Deal
Thu, Oct 30 - Thu, Nov 6
Turkish Airlines Logo
9:20 pm - 9:55 amORD-LUX
30h 35m1 stop
Turkish Airlines Logo
6:00 pm - 6:25 pmLUX-ORD
31h 25m1 stop
$582Turkish Airlines
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Sat, Dec 6 - Wed, Dec 10
Scandinavian Airlines Logo
7:10 am - 6:00 pmORD-LUX
27h 50m2 stops
Scandinavian Airlines Logo
1:25 pm - 4:45 pmLUX-ORD
34h 20m1 stop
$586Scandinavian Airlines
Find Deal
Fri, Oct 24 - Mon, Nov 3
Turkish Airlines Logo
11:25 am - 9:30 amORD-LUX
15h 05m1 stop
Turkish Airlines Logo
10:50 am - 10:05 amLUX-ORD
30h 15m1 stop
$594Turkish Airlines
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Sat, Jan 24 - Fri, May 15
Scandinavian Airlines Logo
7:20 pm - 6:00 pmORD-LUX
15h 40m1 stop
Scandinavian Airlines Logo
6:10 pm - 4:10 pmLUX-ORD
29h 00m1 stop
$602Scandinavian Airlines
Find Deal
Sat, Jan 24 - Fri, May 15
Scandinavian Airlines Logo
7:20 pm - 6:00 pmORD-LUX
15h 40m1 stop
Scandinavian Airlines Logo
11:45 am - 4:10 pmLUX-ORD
35h 25m2 stops
$618Scandinavian Airlines
Find Deal
Sun, Jan 25 - Wed, May 13
British Airways Logo
5:10 pm - 9:05 pmORD-LUX
20h 55m1 stop
British Airways Logo
11:40 am - 6:15 pmLUX-ORD
13h 35m1 stop
$744British Airways
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Fri, Oct 31 - Fri, Nov 7
TAP AIR PORTUGAL Logo
9:15 pm - 3:05 pmORD-LUX
35h 50m2 stops
TAP AIR PORTUGAL Logo
4:25 pm - 2:45 pmLUX-ORD
53h 20m2 stops
$755TAP AIR PORTUGAL
Find Deal
Fri, Oct 24 - Mon, Nov 3
TAP AIR PORTUGAL Logo
6:00 pm - 4:55 pmORD-LUX
15h 55m1 stop
TAP AIR PORTUGAL Logo
4:20 pm - 3:00 pmLUX-ORD
53h 40m2 stops
$758TAP AIR PORTUGAL
Find Deal
Booking Insights

KAYAK's insights & trends for O'Hare Intl to Luxembourg flights

Get data-powered insights and trends into flights from O'Hare Intl to Luxembourg to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest month to fly from Chicago O'Hare Intl Airport to Luxembourg?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Chicago O'Hare Intl Airport to Luxembourg, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Chicago O'Hare Intl Airport to Luxembourg is April, when tickets cost $433 (return) on average. On the other hand, the most expensive months are May and June, when the average cost of round-trip tickets is $1,770 and $1,230 respectively.

Good to know

Low seasonNovember
Cheapest flight$279
Best time to beat the crowds with an average 6% drop in price.
Most popular time to fly with an average 13% increase in price.
Flight from Chicago O'Hare Airport to Luxembourg

FAQs - booking Luxembourg flights

  • How does KAYAK find such low prices on flights from Chicago O'Hare Airport to Luxembourg?

    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 Chicago O'Hare Airport to Luxembourg.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Chicago O'Hare Airport to Luxembourg?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Chicago O'Hare Airport to Luxembourg 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 Chicago O'Hare Airport to Luxembourg?

    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 Chicago O'Hare Airport to Luxembourg 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 Chicago O'Hare Airport to Luxembourg?

    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 Chicago O'Hare Airport to Luxembourg up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest time of day to fly to Luxembourg?

    The cheapest time of day to fly to Luxembourg is generally at night, when round-trip flights cost $731 on average. Morning departures are around 100% cheaper than evening flights, on average. The most expensive time of day to fly to Luxembourg is generally in the afternoon, which is peak travel time and where the average cost of a ticket is $1,557.

Reviews of the top 3 airlines serving from O'Hare Intl to Luxembourg

 
Need help choosing which airline to fly with from O'Hare Intl to Luxembourg? 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.
7.8
KLMOverall score based on 1385 reviews
7.7Comfort
7.8Boarding
7.2Entertainment
7.3Food
8.4Crew
Airline reviews

Over 1 Hr delay. No APU so no AC on ground. Plane was hot during boarding and then they closed the doors over 20 minutes before engine start so interior of plane was steamy hot and stuffy. Could have been helped by opening doors until ready to depart.

2.0 MediocrePeter, Aug 2025SAN - AMS
Read more KLM reviews

Over 1 Hr delay. No APU so no AC on ground. Plane was hot during boarding and then they closed the doors over 20 minutes before engine start so interior of plane was steamy hot and stuffy. Could have been helped by opening doors until ready to depart.

First of all we couldn’t check in online, then we learn at the airport we were on stand by for KLM’s mistake of overbooking. The seats were not comfy at all. Our luggage got lost.

Ad experience - been flying many years with them but they are losing out to other carriers with their service and bagage / seating policy. My 2 12-yo kids were not placed with the parent. Absurdity.

Our first flight was delayed so we missed our connecting flight. However it was easy to book a later flight on their app.

My flight was delayed by 6 hours then I missed BOTH of my connecting flights, I then had to stay in the AIRPORT at JFK because soooooo many people also suffered from missing flights and there was no hotels available. I would like to be compensated for this experience! I had to stay in the airport for over 16 hours!

Klm start boarding while somw air issue in the plan

The service was great. However the lounge only gets passing grade

I appreciate that KLM was proactive in informing me of the 2 hour delay which enabled me to replan my travel. It was a bit stressful not knowing whether my connection from Montreal to Ottawa was happening. But the ground and air crew did a good job at comforting and assuring me.

Cabin crew were excellent, very proffesional, polite and friendly, in flight snack was underwhelming, a packet of cheese biscuits, im sure KLM could run to a sandwich!

Legroom not all it could be, especially when the seat in front is reclined. Otherwise it was good, food and beverage were nice.

Rude staff. I would avoid using the word racist but definitely partially or discriminatory. My 72 yrs old mother who is also disabled was traveling on this flight. She was the second passenger boarded to the plane. The First elderly couple ahead of my mother were allowed to use the airplane bathroom but my mother was denied entry stating it was for safety reasons. My mother objected the the couple in front of her were allowed but hostess still stated that due to the flight safety reasons she can’t use it. Even my mother explained that he is using blood pressure medication that’s why she have to use the restroom frequently but the crew continued arguing her. At one point the Mae attendent even suggested that if that’s the case my mother can urinate in her seat. The level of disrespect against an elderly lady is beyond my comprehension. This matter will be taken to the social media to shame the employees involved.

my experience was great with Turkish airlines . the problem i encountered was with kayak booking. When I booked . it showed that im allowed a bag . and when I got to the airport, i had to pay $165 for one bag.

Not up to Business Class standards. Two of the three toilets were out of order. The hostesses were aware and didn’t show any responsible act to do something. Food quality was not what we expect from Turkish hospitality. Overall we were not impressed and disappointed.

During mid flight, try to get a flight attendant to help I couldn’t find one Otherwise, everything was perfect

I was not given basinett seat.The connecting flight was missed due to airline fault i was not accomodated for hotel.Drinks were normt served frewuently.Never travelling again on tirkish airlines.I always travel wiyh family by turkish airline but no more.zero stars

The crew were very hospitable and pleasant. The food was pretty good. Unfortunately, there was a flight delay of more than 2 hours. We're not sure why but it appeared to be outside the control of Turkish Airlines.

Bough tickets with luggage, but made me pay at Airport as well

The economy seat was so uncomfortable, had not enough leg room for 13 hours flight, front seat basket was broken and couldn’t hold anything, food quality was horrible( we got food poisoned ) we charged for logged which used to be free. We paid too much for this flight and very disappointed. Turkish air line better to make satisfy and respect people instead of find different way to scam people.

This is really the rating of two flights. JFK to IST then IST to NQZ. New York to Istanbul was good. Good crew and all positives. The flight to Astana was so bad that brought it all down. Crew was nonexistent above the minimum, seats were cramped, and it was hot on the plane. Turkish Airlines seems to be slipping down to US based carriers level.

The 2 agents on the check in counter were super nice , helpful and very polite. Boarding was like a 1 2 3, I would recommend Turkish airlines for your next trip.

I liked Quiet people around me. Crew could have helped people with overhead luggage so they aren't moving other peoples bags around and causing problems for people that had there bags there first

The flight and crew were good. The customer experience on the ground could have been better. We had to reschedule our flight because of a delay on the previous flight. The attendants working the desk in Washington DC were not helpful. They told us to scan a QR code and that would get us rebooked. Why couldn't two people standing at their computers do this? We had to chat with someone to get everything figured out. It was extremely confusing.

The plane was delayed by two hours in Chicago which led to us missing the next flight. Lufthansa rebooked the flight and booked us a hotel for the night in Frankfurt. The level of customer service and getting us taken care of was superb. The flight crew and the service on the ground was superb.

It was a short flight, everything was good with it.

Flight was delayed over one hour and I had to pay to select my seat, even though my booking supposedly had free selection (I paid extra for this at time of booking)

Stop charging for alcohol overseas flights and start taking cash again not everyone wants to pay with card if the person is bigger give him seat on the outside seats not the middle in between the people is common sense and mainly if you fly for Lufthansa provides the sam service and experience...

good entertainment package but rather small seats for business class

The male attendant has zero personality. It seemed like he was over worked or hated his job, not once did he smile or made any contact with the people on the plane. Strictly business and call it a day!

Booked Economy but it translated to economy light for Lufthansa so now we are stuck paying an extra $75 per person both ways for our checked bags. If I had known that, I would have never booked these tickets because it came out to be more than other options. The booking in the kayak side clearly says Economy and has a link to the inormation for Lufthansa which states Economy included a checked bag. Super annoyed about that.

The flight from Dulles to Munich was just okay. The seats were comfortable and extra foot room was noticeable in comfort plus. Disappointed in the booking in so much I requested an aisle seat and then was assigned a middle seat. The food was inedible. Movie choices were moderate. I usually fly Delta, but this WA flight was cheaper. Next time, I'll happily pay the extra to fly Delta.

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