HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Luxembourg

$506+ Cheap flights from Illinois to Luxembourg

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/19. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — LUX
Nov 25 — Dec 21
Mon 11/25
Mon 12/2
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Illinois to Luxembourg with Cheapflights

1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”
2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.
3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Illinois to Luxembourg

Discover tips and strategies to find the most affordable flight options for your journey from Illinois (USIL) to Luxembourg (LU0). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated November 20, 2024.

Find flight deals from Illinois to Luxembourg

Cheapest flights from Illinois to Luxembourg
Explore the most affordable flight options available from Illinois to Luxembourg. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 20, 2024.

This Mytrip deal was found by Cheapflights users on 11/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/1011:35 amORD - LUX
3 stops27h 45mMultiple Airlines
Mon 12/166:10 pmLUX - ORD
3 stops32h 45mMultiple Airlines
Deal found 11/19$747
This Trip.com deal was found by Cheapflights users on 11/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/1011:55 amORD - LUX
1 stop15h 50mTurkish Airlines
Mon 12/1611:40 amLUX - ORD
1 stop29h 30mTurkish Airlines
Deal found 11/19$768
This Gurufare deal was found by Cheapflights users on 11/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/247:10 pmORD - LUX
2 stops40h 15mScandinavian Airlines
Wed 12/112:25 pmLUX - ORD
1 stop32h 25mScandinavian Airlines
Deal found 11/19$935
This Justfly.com deal was found by Cheapflights users on 11/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/249:55 pmORD - LUX
2 stops28h 45mLOT
Sun 12/17:20 pmLUX - ORD
2 stops31h 30mLOT
Deal found 11/19$1,111
This KAYAK deal was found by Cheapflights users on 11/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/1110:14 amORD - LUX
2 stops23h 41mTAP AIR PORTUGAL
Thu 1/910:40 amLUX - ORD
2 stops28h 04mTAP AIR PORTUGAL
Deal found 11/19$1,136
This KAYAK deal was found by Cheapflights users on 11/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/1110:35 pmORD - LUX
1 stop16h 45mLufthansa
Thu 1/97:10 amLUX - ORD
1 stop13h 15mLufthansa
Deal found 11/19$1,201
This SWISS deal was found by Cheapflights users on 11/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/247:05 pmORD - LUX
1 stop30h 30mSWISS
Tue 12/3110:00 amLUX - ORD
1 stop13h 15mSWISS
Deal found 11/19$1,253
This Booking.com deal was found by Cheapflights users on 11/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/2410:00 pmORD - LUX
1 stop29h 15mBritish Airways
Tue 12/3110:15 amLUX - ORD
2 stops28h 10mBritish Airways
Deal found 11/19$1,318
This Delta deal was found by Cheapflights users on 11/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/254:25 pmORD - LUX
1 stop18h 25mDelta
Wed 1/16:05 amLUX - ORD
2 stops17h 07mDelta
Deal found 11/19$1,446
This American Airlines deal was found by Cheapflights users on 11/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/259:45 amORD - LUX
2 stops17h 30mAmerican Airlines
Wed 1/111:00 amLUX - ORD
2 stops20h 26mAmerican Airlines
Deal found 11/19$1,461
This United Airlines deal was found by Cheapflights users on 11/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/228:25 pmORD - LUX
2 stops53h 35mUnited Airlines
Mon 12/309:40 amLUX - ORD
1 stop15h 45mUnited Airlines
Deal found 11/20$1,586
This Delta deal was found by Cheapflights users on 11/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/101:30 pmMDW - LUX
2 stops13h 50mDelta
Mon 12/166:05 amLUX - MDW
2 stops19h 27mDelta
Deal found 11/19$1,683

Find flights from Illinois to Luxembourg within your budget

Customize your flight search to find flights from Illinois to Luxembourg that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,629,791 searches. Data last updated November 20, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

ChicagoLuxembourg

ORD - LUX

ORDLUX

Chicago O'Hare Intl

Sun 1/19

7:10 pm-10:25 pm

1 stop20h 15m

Luxembourg

Sun 1/26

1:45 pm-3:50 pm

1 stop33h 05m

$506

ChicagoLuxembourg

ORD - LUX

ORDLUX

Chicago O'Hare Intl

Wed 2/19

11:55 am-5:10 pm

1 stop22h 15m

Luxembourg

Mon 2/24

6:05 pm-6:35 pm

1 stop31h 30m

$568

ChicagoLuxembourg

ORD - LUX

ORDLUX

Chicago O'Hare Intl

Wed 1/15

7:15 pm-4:55 pm

1 stop14h 40m

Luxembourg

Thu 1/23

5:45 pm-3:30 pm

1 stop28h 45m

$635

ChicagoLuxembourg

ORD - LUX

ORDLUX

Chicago O'Hare Intl

Tue 12/10

11:35 am-10:20 pm

3 stops27h 45m

Luxembourg

Mon 12/16

6:10 pm-7:55 pm

3 stops32h 45m

$747

ChicagoLuxembourg

ORD - LUX

ORDLUX

Chicago O'Hare Intl

Tue 1/14

11:35 am-8:35 am

2 stops14h 00m

Luxembourg

Thu 1/23

7:10 am-2:45 pm

2 stops14h 35m

$761

ChicagoLuxembourg

ORD - LUX

ORDLUX

Chicago O'Hare Intl

Wed 1/15

11:40 am-10:15 am

2 stops15h 35m

Luxembourg

Thu 1/23

11:00 am-5:00 pm

1 stop13h 00m

$767

ChicagoLuxembourg

ORD - LUX

ORDLUX

Chicago O'Hare Intl

Tue 1/14

2:15 pm-4:30 pm

2 stops19h 15m

Luxembourg

Thu 1/23

9:40 am-6:25 pm

1 stop15h 45m

$780

ChicagoLuxembourg

ORD - LUX

ORDLUX

Chicago O'Hare Intl

Tue 1/14

11:50 am-10:20 am

2 stops15h 30m

Luxembourg

Fri 1/24

6:05 am-2:30 pm

1 stop15h 25m

$783

ChicagoLuxembourg

ORD - LUX

ORDLUX

Chicago O'Hare Intl

Wed 1/15

9:55 pm-6:30 pm

1 stop13h 35m

Luxembourg

Mon 1/27

10:20 am-7:50 pm

2 stops16h 30m

$791

ChicagoLuxembourg

MDW - LUX

MDWLUX

Chicago Midway

Mon 1/13

2:08 pm-10:20 am

2 stops13h 12m

Luxembourg

Sun 1/26

10:50 am-10:20 pm

2 stops18h 30m

$837

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/19

Showing 1-10 of 16 results
1
2

Best time to book a flight from Illinois to Luxembourg

Have a flexible travel schedule? Discover the best time to fly to Luxembourg from Illinois with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Illinois to Luxembourg

Get recent, data-driven insights about flights from Illinois to Luxembourg including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Illinois to Luxembourg?

Currently, December is the cheapest month in which you can book a flight from Illinois to Luxembourg (average of $530). Flying from Illinois to Luxembourg in June is currently the most expensive (average of $1,242). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from IL to LU?

Find hourly flight availability from Illinois to Luxembourg. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 20, 2024.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Illinois to Luxembourg as you normally would.

Rainfall in Luxembourg by month

Plan your trip to Luxembourg by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Luxembourg ranges from 2.0 - 2.8 inches per month. November is typically the wettest month, when rainfall can reach 2.8 in. February is typically the driest time to visit Luxembourg when rainfall is around 2.0 in.

Temperature in Luxembourg by month

Plan your trip to Luxembourg by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Luxembourg, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 62.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 32.0 F).

Reviews of airlines servicing Luxembourg

Get insights into the airlines that provide service to Luxembourg. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Luxembourg. Reviews last updated November 20, 2024.
Delta
8.0
Very good
8,756 reviews

Crew

8.5

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Overall

8.0

Food

7.3

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Delta
8.0
Very good
8,756 reviews
Delta
8.0
Very good
8,756 reviews

Crew

8.5

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Overall

8.0

Food

7.3

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

KLM
7.8
Good
1,350 reviews
Delta
8.0
Very good
8,756 reviews

Crew

8.5

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Overall

8.0

Food

7.3

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

LOT
7.6
Good
1,165 reviews
Delta
8.0
Very good
8,756 reviews

Crew

8.5

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Overall

8.0

Food

7.3

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

SWISS
7.6
Good
1,637 reviews
Delta
8.0
Very good
8,756 reviews

Crew

8.5

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Overall

8.0

Food

7.3

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Turkish Airlines
7.4
Good
3,915 reviews
Delta
8.0
Very good
8,756 reviews

Crew

8.5

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Overall

8.0

Food

7.3

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

Find useful and relevant information for your journey from Illinois to Luxembourg. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • Can I find deals for flights from Illinois to Luxembourg that include hotel bookings?

    Yes. In addition to deals on Illinois to Luxembourg flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Illinois to Luxembourg?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Illinois to Luxembourg.

  • Can I find deals for business class flights from Illinois to Luxembourg?

    Yes. Cheapflights offers flight deals from Illinois to Luxembourg by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Illinois to Luxembourg?

    Currently, December is the cheapest month in which you can book a flight from Illinois to Luxembourg (average of $530). Flying from Illinois to Luxembourg in June is currently the most expensive (average of $1,242). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Illinois to Luxembourg

See prices for flight routes from nearby airports that may be better suited for you.
John F Kennedy Intl to Heathrow flights
Newark to Heathrow flights
John F Kennedy Intl to Gatwick flights
John F Kennedy Intl to Charles de Gaulle flights
Newark to Charles de Gaulle flights
John F Kennedy Intl to London City flights
LaGuardia to Heathrow flights
Newark to Gatwick flights
Newark to London City flights
John F Kennedy Intl to Leonardo da Vinci/Fiumicino flights
Newark to Leonardo da Vinci/Fiumicino flights
John F Kennedy Intl to Istanbul flights
Newark to Orly flights
Los Angeles to Heathrow flights
Boston to Heathrow flights
John F Kennedy Intl to Orly flights
Dulles Intl to Heathrow flights
LaGuardia to Charles de Gaulle flights
Stewart to Stansted flights
Miami to Madrid flights
John F Kennedy Intl to Madrid flights
Los Angeles to Charles de Gaulle flights
O'Hare Intl to Heathrow flights
O'Hare Intl to Charles de Gaulle flights
Baltimore to Heathrow flights
Newark to Madrid flights
Dulles Intl to Charles de Gaulle flights
John F Kennedy Intl to Barcelona-El Prat flights
San Francisco to Heathrow flights
Newark to Lisbon flights
Seattle to Heathrow flights
John F Kennedy Intl to Luton flights
John F Kennedy Intl to Lisbon flights
Boston to Charles de Gaulle flights
John F Kennedy Intl to Dublin flights
Newark to Barcelona-El Prat flights
Newark to Frankfurt flights
Stewart to Charles de Gaulle flights
Newark to Athens flights
Newark to Dublin flights
John F Kennedy Intl to Malpensa flights
John F Kennedy Intl to Frankfurt flights
Newark to Malpensa flights
Dallas/Fort Worth to Heathrow flights
LaGuardia to Leonardo da Vinci/Fiumicino flights
John F Kennedy Intl to Athens flights
San Francisco to Charles de Gaulle flights
O'Hare Intl to Leonardo da Vinci/Fiumicino flights
Dallas/Fort Worth to Charles de Gaulle flights
Atlanta to Heathrow flights

Top 2 airlines flying from Illinois to Luxembourg

Discover the top 2 airlines that operate flights from Illinois to Luxembourg. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,629,791 searches. Data last updated November 20, 2024.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$764Average$1,421FlexibilityNo cancel feeOn-timeN/A
LufthansaCheapest$782Average$1,060FlexibilityNo cancel feeOn-time76%
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
View all available airlines