501 € Cheap Flights from Chicago O'Hare International to Luxembourg

Compare Chicago O'Hare International to Luxembourg flight deals

Find the cheapest month or even day of the year to fly to Luxembourg

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Flight deals from Chicago O'Hare International Airport to Luxembourg Airport

Looking for a cheap last-minute deal or the best return flight from Chicago O'Hare International Airport to Luxembourg Airport? If you want to travel next month, return fares start from 501 €. Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Chicago O'Hare International to Luxembourg

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Chicago O'Hare International to Luxembourg flights are currently cheapest in April.

Direct flights from Chicago O'Hare International to Luxembourg

Chicago O'Hare International to Luxembourg: Alternative routes

Compare routes from Chicago O'Hare International to Luxembourg below. You may find an airport to fly into that's cheaper, faster, or easier than Luxembourg.

Chicago to Luxembourg: Flight information

The things to know before you go.
Cheapest flight found501 €
Cheapest month to flyApril
Average flight time8 hrs, 35 mins
Most popular airlineCargolux
Average flights per week12

Finding cheap flights from Chicago O'Hare International to Luxembourg: Frequently asked questions

The best price we found for a return flight from Chicago O'Hare International to Luxembourg is 501 €. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
8 hours and 35 minutes is the average flight time from Chicago O'Hare International to Luxembourg.
Cargolux flies direct from Chicago O'Hare International to Luxembourg.
As of March 2026, there are 12 flights per week flying from Chicago O'Hare International to Luxembourg.
The cheapest month to fly from Chicago O'Hare International to Luxembourg is usually April.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Chicago O'Hare International Airport to Luxembourg Airport on Tuesday, 21 April 2026.
Yes – the average flight time is 8 hours and 35 minutes.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Luxembourg but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Luxembourg is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, Turkish Airlines offers the cheapest flight tickets to Luxembourg.

Flying from O'Hare International Airport (ORD) to Luxembourg Airport (LUX): what you need to know

  • The timezone in Luxembourg is UTC+1, which is six hours ahead of Chicago.

  • Leave plenty of time to catch your ORD to LUX flight. It's generally best to arrive two hours before international departures and an hour ahead for domestic flights.

  • Travelling during a peak time like August? Major public holidays and other high seasons can result in longer queues and delays at airport checkpoints. Play it safe and get there up to four hours before international flights and two hours before domestic departures.

  • If you'd like to explore another city along the way, simply deselect 'Direct flights only' when searching for your ticket from O'Hare International Airport to Luxembourg Airport. These are the most popular stopovers between ORD and LUX:

    • Charles de Gaulle Airport

    • Franz Josef Strauss Airport

    • London Heathrow Airport

How to find the cheapest flights from O'Hare International Airport (ORD) to Luxembourg Airport (LUX)

  • 290 € is the lowest price for a one-way O'Hare International Airport to Luxembourg Airport flight. A return flight starts from 501 €. These fares may change based on availability.

  • To score cheap tickets from ORD to LUX, book as early as you can. Airlines usually offer lower prices when flights are first released.

  • If you can be flexible with your travel plans, use the 'Whole month' tool. It'll give you the cheapest price across the month when looking for your flight from O'Hare International Airport to Luxembourg Airport.

  • Never miss a deal on cheap flights from ORD to LUX by creating a Price Alert. You'll receive an email or notification on the app when a lower fare becomes available.

  • Choose your ideal departure and arrival times, airlines and number of stops with the filters. Or sort your results by 'Cheapest' to find the best deals on flights from O'Hare International Airport to Luxembourg Airport.

Handy information about O'Hare International Airport (ORD)

  • ORD is located at 10000 West O'Hare.

  • Of the flights that depart from O'Hare International Airport, 74.85% land on time at their destination.

  • Central Chicago to O'Hare International Airport is approximately 40 kilometres. Depending on traffic, it'll take you about 35 minutes to get there if you're catching a cab, ride-sharing or driving.

  • The trip when using public transport will take about 55 minutes.

  • Have an early flight from O'Hare International Airport to Luxembourg Airport? Avoid the last-minute rush to the terminal (and get some extra shut-eye) by choosing one of these hotels close to ORD:

Arriving at Luxembourg Airport (LUX)

  • If you have a late O'Hare International Airport to Luxembourg Airport flight, few things beat the convenience of staying close to the terminal. Collect your bags from the carousel and then be tucked up in bed not long after at one of these hotels near LUX:

  • Begin your adventure by picking up a Luxembourg Airport rental car. Grab a set of wheels from Keddy By Europcar, Alamo or Europcar to explore Luxembourg and beyond.

  • Reserving your ride from Luxembourg Airport around three weeks ahead increases your chances of getting a good deal.

Getting from Luxembourg Airport (LUX) to central Luxembourg

  • From Luxembourg Airport, Luxembourg is approximately 8 kilometres away. It takes around 15 minutes to reach the centre driving.

  • It'll take around 30 minutes to get there by public transport.

When to fly to Luxembourg Airport (LUX)

  • July is the most popular month for flights from O'Hare International Airport to Luxembourg Airport. To escape the crowds, travel to Luxembourg in January.

  • Lock in your flight from O'Hare International Airport to Luxembourg Airport for July if you want to explore Luxembourg during its warmest month. Expect temperatures of between 9ºC (48ºF) and 26ºC (79ºF).

  • Search for cheap tickets from ORD to LUX in January if you like travelling in cooler conditions. Temperatures are at their lowest around then, ranging between -4ºC (25ºF) and 6ºC (43ºF) on average.

Explore more of Luxembourg

  • Luxembourg is always a good idea, but there are so many other parts of Luxembourg just waiting to be discovered. Around 18 kilometres south-west of Luxembourg, a trip to Esch-sur-Alzette will keep your itinerary packed. Check out popular attractions like Cascades du parc 2017, Theatre Municipal and Möllerei.

  • Dudelange is another must-experience destination in Luxembourg and is around 14 kilometres south of Luxembourg. No journey is complete without visiting Bricolage et Jardinage Glod Romain, Eglise Saint-Martin de Dudelange and Nature reserve Haard, Hesselsbierg, Staebierg.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.