$361 Find Cheap Flights from Chicago to Luxembourg - Compare and Save

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1 adult, Economy, 0 bags

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Cheap Flights from Chicago to Luxembourg

Cheapest round-trip prices found by our users on KAYAK in the last 5 days
Sort by: Cheapest
Luxembourg
11h 40m2 stops
from $361per person
Booking Insights

Price, demand and travel trends for Chicago O'Hare Intl Airport to Luxembourg flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

What are the cheapest fares from Chicago O'Hare Intl Airport to Luxembourg right now?

The cheapest fare from Chicago O'Hare Intl Airport to Luxembourg in the last week was $361 round-trip, to Luxembourg (LUX).

Which airport in Luxembourg is the cheapest to fly to from Chicago O'Hare Intl Airport?

All flights from Chicago O'Hare Intl Airport to Luxembourg arrive at Luxembourg (LUX). On average, round-trip fares are around $836.

What’s the cheapest day to fly from Chicago O'Hare Intl Airport to Luxembourg?

Monday tends to be the cheapest day to fly from Chicago O'Hare Intl Airport to Luxembourg, while Friday is the most expensive. Fares run about 66% higher that day, based on the past 12 months of KAYAK data.

What's the cheapest time of day to fly from Chicago O'Hare Intl Airport to Luxembourg?

Data from the past 12 months shows it's cheapest to fly to Luxembourg during the morning with average prices of $643. The night is the most expensive time to fly, with average prices of $1,275.

Key details for Chicago O'Hare Intl Airport to Luxembourg flights

Low season

July

Cheapest flight

$360
Beat the crowds with an average 51% drop in travelers.
One-way flight from Chicago O'Hare Intl Airport to Luxembourg

Your Chicago O'Hare Intl Airport to Luxembourg flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines and booking tips.

  • Is now a good time to book a flight from Chicago O'Hare Intl Airport to Luxembourg?

    Yes. Fares from Chicago O'Hare Intl Airport to Luxembourg are low right now. As a rule of thumb, a round-trip under $611 (cheaper than most fares this year) is a good deal, so if you spot one at or below that, it's a good time to book.

  • How much should I budget for a flight from Chicago O'Hare Intl Airport to Luxembourg?

    Over the past 12 months, round-trip fares from Chicago O'Hare Intl Airport to Luxembourg have ranged from $611 to $1,144.

  • What are the main airports serving Luxembourg?

    Flights to Luxembourg all arrive at Luxembourg (LUX).

  • What airlines fly nonstop from Chicago O'Hare Intl Airport to Luxembourg?

    Based on the flight schedule for the next 3 months, no airline regularly operates nonstop flights from Chicago O'Hare Intl Airport to Luxembourg. One-stop options include:

    • LOT
    • British Airways
    • Lufthansa

  • Which cabin classes are available on flights from Chicago O'Hare Intl Airport to Luxembourg?

    On flights from Chicago O'Hare Intl Airport to Luxembourg you can book Economy Class, Premium Economy Class or Business Class.

  • What are some popular landmarks in Luxembourg?

    KAYAK travelers' favorite landmarks in Luxembourg include:

    • Place Guillaume II
    • Place de la Constitution
    • Luxembourg City Municipal Park
    • Abtei Neimënster

Your guide to booking Chicago O'Hare Intl Airport to Luxembourg flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your travel dates are flexible, book your trip for April when flights are typically cheapest and avoid August when prices are at their highest.
  • Flying on Monday is usually the cheapest. Flights on Friday cost about 66% more on average, so being flexible with your travel dates could help you save.
  • Start your trip in Luxembourg, which is the most popular destination in Luxembourg. From there, it's easy to continue on to other popular destinations such as Senningerberg, Clervaux and Esch-sur-Alzette.

Reviews of the top airline flying from Chicago to Luxembourg

 
Need help choosing which airline to fly with from Chicago 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.
7.4
Scandinavian AirlinesOverall score based on 2010 reviews
8.1Crew
6.8Entertainment
6.8Food
7.4Comfort
7.7Boarding
Airline reviews

I WAS CANCELLED ! I thought entire flight was canceled but it was still ongoing and I was only canceled as a passenger and one day before my flight with really poor "choice" of next flights that completely ruined my family event. Absolutely disappointed by SAS. Will be avoiding this airline now

2.0 MediocreKamila, Oct 2026
Read more Scandinavian Airlines reviews

I WAS CANCELLED ! I thought entire flight was canceled but it was still ongoing and I was only canceled as a passenger and one day before my flight with really poor "choice" of next flights that completely ruined my family event. Absolutely disappointed by SAS. Will be avoiding this airline now

The flight was pleasant with landing and take off being very smooth. Toilets were a bit busy at times but crew was very accommodating. Food service was quick and hot. The connecting short flight was full and there was not room for hand luggage.

The layovers / connections were too short and too long. I SPRINTED to make the connection from OSL-JFK and then SAT for over 6 hours from JFK-BUF. I don’t mind a longer layover more than I want to RUN to make my next connection

Flight crew was very kind and polite. They had to deal with an unnamed issue right beside me, and did so with respect.

No crying babies the whole flight would be nice. Impossible to sleep. No free snacks , only the main meal

They lost my luggage and can’t find it. My trip is ruined. Online tracking of lost luggage doesn’t work

Seat was lumpier than I’ve ever remembered it to be although comfortable when tilted back. I don’t recall being that hungry after being served food from SAS before. Flight attendant on the second flight to Aalborg seemed to be having a bad day.

On this shorter leg and with an older plane, just mediocre. On the connecting long haul (Chicago to Copenhagen) everything was great.

My outbound flight was incredible... Milan to Chicago. The crew worked so well together. Each passenger felt spoiled and incredibly valued. The crew on this flight was fine. Nothing to complain specifically about but could not give top rating only because of the superior crew, hospitality, warmth we felt on the first flight. Unfortunately. You managed to lose my luggage ..my only piece checked in. Lost in Copenhagen so I had the added stress, time wasted to file the report. To make things worse, Italian rail decided to strike that Sunday so I could not take the train as planned back to Switzerland. Horrible waiting time and poor communication for boarding substitution bus. The substition bus to the town of Stabio did not run on time and was late about 40 minutes.

The flight was cancelled early on and messed up the whole vacation and hard to get a refund from Kayak as they owned the ticket and of course they did not believe that SAS cancelled the ticket. Definite bad side to third party. SAS had rescheduled but overlapped the connecting flights. That did not work. Flight was cancelled long ago but Kayak still has it. Like it was taken? Bad IT ? Or all assumptions and no follow up which is the whole IT world. It needs to wake up and be more efficient. Especially as the world is going, there will be no freedom to do anything. And we will be living like the Middle Ages. Yeah, go read up on that while you still can.

More options for your flight from Chicago to Luxembourg

Complete your trip to Luxembourg with a hotel stay or car rental