C$518 Cheap Flights from Luxembourg (LUX) to Chicago O'Hare International (ORD)

Compare Luxembourg to Chicago O'Hare International flight deals

Find the cheapest month or even day of the year to fly to Chicago O'Hare International

Book the best Chicago O'Hare International fare with no extra fees

Flight deals from Luxembourg to Chicago O'Hare International

Looking for a cheap last-minute deal or the best return flight from Luxembourg Airport to Chicago O'Hare International Airport? If you want to travel next month, return fares start from C$1,150. Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Luxembourg to Chicago O'Hare International from C$518 one-way

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

Which airlines fly from Luxembourg to Chicago O'Hare International?

Luxembourg to Chicago O'Hare International: Alternative routes

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

Luxembourg to Chicago: Flight information

The things to know before you go.
Cheapest flight foundC$518
Cheapest month to flyJuly
Average flight time9 hrs, 34 mins
Most popular airlineCargolux
Average flights per week4

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

The best price we found for a return flight from Luxembourg to Chicago O'Hare International is C$980. 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.
9 hours and 34 minutes is the average flight time from Luxembourg to Chicago O'Hare International.
Cargolux and Aerocaribbean fly direct from Luxembourg to Chicago O'Hare International.
As of May 2026, there are 4 flights per week flying from Luxembourg to Chicago O'Hare International.
The cheapest month to fly from Luxembourg to Chicago O'Hare International is usually October.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Luxembourg Airport to Chicago O'Hare International Airport on Wednesday, October 7, 2026.
Yes – the average flight time is 9 hours and 34 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 Chicago O'Hare International 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 Chicago is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, Luxair offers the cheapest flight tickets to Chicago O'Hare International.

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

  • Longer lines at check-in and security are likely if you're jetting off during high season, so give yourself a little extra breathing room. A good rule of thumb for peak periods? Arrive up to four hours early for international flights and two hours for domestic departures.

  • If you'd like to break up your flight from Luxembourg Airport to O'Hare International Airport, consider adding a stopover. Just uncheck 'Direct flights only' and find a destination that interests you. Popular stopovers on the LUX - ORD route are:

    • Frankfurt Airport

    • Amsterdam Airport Schiphol

    • Charles de Gaulle Airport

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

  • C$518 is the lowest price for a one-way ticket from Luxembourg Airport to O'Hare International Airport. A return flight starts from C$980. These prices may change based on availability and demand.

  • It's usually smart to book early if you're looking for cheap flight tickets from LUX to ORD. That's because airlines change prices based on demand, which tends to increase closer to the date of departure.

  • If you can be flexible with your trip dates, try using the 'Whole month' search tool. It'll show you the lowest price in every month when searching for your ticket from Luxembourg Airport to O'Hare International Airport.

  • Finding a cheap ticket from LUX to ORD is a piece of cake with Price Alerts. Simply create one of these automatic alerts and we'll get in touch when the price has dropped.

  • Tailor your flights using filters. Select your preferred arrival and departure times, total journey duration and airlines. You can also sort the results by 'Fastest,' 'Best' or 'Cheapest' flights from Luxembourg Airport to O'Hare International Airport.

Handy information about Luxembourg Airport (LUX)

  • Luxembourg Airport is around 8 kilometres from central Luxembourg. If you're catching a cab, driving or ride-sharing from the center, it'll take you 15 minutes or so to get there, depending on traffic conditions. If you're using public transport, expect the journey time to be approximately 32 minutes.

  • Want a convenient hotel near LUX? If you've booked an early flight from Luxembourg Airport to O'Hare International Airport, these stays will have you moments from your departure lounge:

Arriving at O'Hare International Airport (ORD)

Getting from O'Hare International Airport (ORD) to central Chicago

  • O'Hare International Airport is approximately 40 kilometres from central Chicago. With your own car rental or in a cab, the drive is about 35 minutes.

  • Traveling on public transport takes around 54 minutes.

When to fly to O'Hare International Airport (ORD)

  • It's time to work out your dates for your flight from Luxembourg Airport to O'Hare International Airport. August is the busiest month to visit Chicago. If you want a more relaxed vibe, go in February.

  • Lock in your flight from Luxembourg Airport to O'Hare International Airport for July if you'd like to visit Chicago during its warmest month. You can expect temperatures of between 15ºC and 29ºC.

  • Look for cheap flight tickets from LUX to ORD in January if you'd rather travel during cooler conditions. Temperatures are at their lowest then, ranging between -12ºC and 3ºC on average.

More about Chicago

Complete your Chicago trip with hotels and a car rental

  • Comparing flights is not our only party trick. After booking your cheap ticket to O'Hare International Airport, browse our car rental deals that'll give you the flexibility and freedom to travel around at your own pace. Next, have a look at our exclusive rates for hotels to find the perfect Chicago stay.

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