How long is the flight from Luxembourg to Chicago?

Scandinavian Airlines, LOT, and Delta can get you from Luxembourg to Chicago in just under 18h 12m. Your travel time can differ by up to 22h 08m. Luxembourg and Chicago are separated by a distance of 4259 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

In terms of precipitation, rainfall in Chicago ranges from 1.7 - 4.9 inches per month. August is typically the wettest month, when rainfall can reach 4.9 in. January is typically the driest time to visit Chicago when rainfall is around 1.7 in.

If weather is an important factor for your trip to Chicago, 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 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 23.0 F).

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

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

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

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

How can I find direct flights from Luxembourg to Chicago?

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

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

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

$404+ Flights from Luxembourg to Chicago

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Cheap flight deals from Luxembourg to Chicago

Cheapest flights from Luxembourg to Chicago
Explore the most affordable flight options available from Luxembourg to Chicago. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 17, 2025.

Thu 12/255:40 pmLUX - ORD

1 stop28h 45mTAP AIR PORTUGAL

Fri 2/68:15 pmORD - LUX

2 stops35h 50mTAP AIR PORTUGAL

Deal found 12/15

$690

Thu 12/252:45 pmLUX - ORD

1 stop30h 35mMultiple Airlines

Fri 2/65:20 pmORD - LUX

1 stop10h 15mMultiple Airlines

Deal found 12/15

$842

Tue 12/232:45 pmLUX - ORD

1 stop30h 35mKLM

Mon 12/294:25 pmORD - LUX

1 stop11h 00mKLM

Deal found 12/14

$850

Wed 12/2410:55 amLUX - ORD

2 stops20h 07mDelta

Tue 12/307:00 amORD - LUX

2 stops20h 25mDelta

Deal found 12/17

$856

Wed 12/2410:55 amLUX - MDW

2 stops18h 27mDelta

Tue 12/309:29 amMDW - LUX

2 stops17h 56mDelta

Deal found 12/17

$856

Tue 12/232:45 pmLUX - ORD

1 stop30h 35mDelta

Sun 12/289:41 amORD - LUX

2 stops21h 34mDelta

Deal found 12/14

$873

Wed 12/2411:00 amLUX - ORD

1 stop13h 00mBritish Airways

Tue 12/306:30 pmORD - LUX

1 stop19h 40mBritish Airways

Deal found 12/16

$890

Tue 12/239:55 pmLUX - ORD

1 stop24h 30mAmerican Airlines

Tue 12/308:40 pmORD - LUX

1 stop17h 30mAmerican Airlines

Deal found 12/14

$897

Wed 12/2411:00 amLUX - ORD

1 stop13h 00mMultiple Airlines

Tue 12/306:37 pmORD - LUX

2 stops19h 33mMultiple Airlines

Deal found 12/17

$901

Best flights from Luxembourg to Chicago
Discover carefully curated flight deals from Luxembourg to Chicago that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 17, 2025.

Fri 1/307:25 amLUX - ORD

2 stops40h 20mScandinavian Airlines

Mon 2/27:20 pmORD - LUX

1 stop20h 20mScandinavian Airlines

Deal found 12/14

$642

Wed 4/228:00 pmLUX - ORD

1 stop30h 50mLOT

Thu 4/309:50 pmORD - LUX

1 stop14h 30mLOT

Deal found 12/15

$686

Fri 1/166:20 pmLUX - ORD

1 stop27h 00mMultiple Airlines

Fri 1/235:20 pmORD - LUX

1 stop13h 30mMultiple Airlines

Deal found 12/17

$702

Sat 1/316:00 amLUX - ORD

1 stop15h 20mKLM

Sat 2/72:30 pmORD - LUX

2 stops12h 55mKLM

Deal found 12/17

$707

Thu 1/1510:55 amLUX - MDW

2 stops18h 12mDelta

Wed 1/286:14 pmMDW - LUX

2 stops16h 36mDelta

Deal found 12/15

$713

Thu 1/157:30 amLUX - MDW

2 stops17h 04mAir France

Wed 1/281:49 pmMDW - LUX

2 stops13h 46mAir France

Deal found 12/17

$714

Fri 1/161:30 pmLUX - ORD

1 stop34h 15mScandinavian Airlines

Fri 1/237:20 pmORD - LUX

2 stops36h 40mScandinavian Airlines

Deal found 12/17

$708

Thu 1/156:20 pmLUX - ORD

1 stop27h 00mKLM

Wed 1/281:57 pmORD - LUX

2 stops13h 28mKLM

Deal found 12/17

$709

Sat 1/317:30 amLUX - MDW

2 stops15h 46mMultiple Airlines

Sat 2/71:26 pmMDW - LUX

2 stops13h 59mMultiple Airlines

Deal found 12/17

$719

Fri 5/2910:25 amLUX - MDW

2 stops14h 40mDelta

Sun 6/79:30 amMDW - LUX

2 stops17h 25mDelta

Deal found 12/15

$801

Wed 4/2210:25 amLUX - MDW

2 stops14h 40mDelta

Thu 4/309:30 amMDW - LUX

2 stops17h 25mDelta

Deal found 12/17

$802

Sat 5/96:05 amLUX - MDW

2 stops16h 20mDelta

Wed 5/209:20 amMDW - LUX

2 stops17h 35mDelta

Deal found 12/16

$1,121

Fri 1/166:00 amLUX - MDW

2 stops19h 32mDelta

Fri 1/239:50 amMDW - LUX

2 stops17h 35mDelta

Deal found 12/17

$1,498

Fri 5/296:15 amLUX - MDW

2 stops21h 30mMultiple Airlines

Sun 6/77:40 amMDW - LUX

2 stops23h 10mMultiple Airlines

Deal found 12/15

$4,546

Sat 5/3010:25 amLUX - MDW

2 stops14h 40mMultiple Airlines

Sun 6/75:59 pmMDW - LUX

2 stops12h 51mMultiple Airlines

Deal found 12/15

$8,600

Last-minute flights from Luxembourg to Chicago
Discover last-minute flight deals from Luxembourg to Chicago. Data last updated December 17, 2025 and is based on user searches.

Thu 12/255:40 pmLUX - ORD

1 stop28h 45mTAP AIR PORTUGAL

Fri 2/68:15 pmORD - LUX

2 stops35h 50mTAP AIR PORTUGAL

Deal found 12/15

$690

Thu 1/155:40 pmLUX - ORD

1 stop28h 45mTAP AIR PORTUGAL

Wed 1/287:10 pmORD - LUX

1 stop14h 40mTAP AIR PORTUGAL

Deal found 12/17

$541

Thu 1/156:20 pmLUX - ORD

1 stop27h 00mKLM

Wed 1/281:57 pmORD - LUX

2 stops13h 28mKLM

Deal found 12/17

$709

Thu 1/156:20 pmLUX - ORD

1 stop27h 00mMultiple Airlines

Wed 1/281:58 pmORD - LUX

2 stops13h 37mMultiple Airlines

Deal found 12/16

$710

Thu 1/156:00 amLUX - ORD

2 stops22h 05mDelta

Wed 1/284:25 pmORD - LUX

1 stop11h 00mDelta

Deal found 12/15

$713

Thu 1/1510:55 amLUX - MDW

2 stops18h 12mDelta

Wed 1/286:14 pmMDW - LUX

2 stops16h 36mDelta

Deal found 12/15

$713

Thu 1/157:30 amLUX - MDW

2 stops17h 04mAir France

Wed 1/281:49 pmMDW - LUX

2 stops13h 46mAir France

Deal found 12/17

$714

Fri 1/167:25 amLUX - ORD

2 stops16h 20mScandinavian Airlines

Fri 1/237:20 pmORD - LUX

2 stops36h 40mScandinavian Airlines

Deal found 12/17

$645

Fri 1/166:20 pmLUX - ORD

1 stop27h 00mMultiple Airlines

Fri 1/235:20 pmORD - LUX

1 stop13h 30mMultiple Airlines

Deal found 12/17

$702

Fri 1/307:25 amLUX - ORD

2 stops40h 20mScandinavian Airlines

Mon 2/27:20 pmORD - LUX

1 stop20h 20mScandinavian Airlines

Deal found 12/14

$642

Sat 1/316:00 amLUX - ORD

1 stop15h 20mKLM

Sat 2/74:25 pmORD - LUX

1 stop18h 25mKLM

Deal found 12/17

$707

Sat 1/317:30 amLUX - MDW

2 stops15h 46mMultiple Airlines

Sat 2/71:26 pmMDW - LUX

2 stops13h 59mMultiple Airlines

Deal found 12/17

$719

One-way flights from Luxembourg to Chicago
Search for one-way flight options from Luxembourg to Chicago. Find affordable one-way fares based on user searches. Data last updated December 17, 2025.

Sun 4/196:10 pmLUX - ORD

2 stops30h 40mMultiple Airlines

Deal found 12/15

$404

Sat 4/188:40 amLUX - ORD

2 stops38h 20mMultiple Airlines

Deal found 12/15

$425

Fri 4/173:25 pmLUX - ORD

2 stops31h 50mMultiple Airlines

Deal found 12/15

$428

Tue 4/214:10 pmLUX - ORD

3 stops32h 40mMultiple Airlines

Deal found 12/15

$441

Tue 4/2811:30 amLUX - ORD

1 stop12h 30mMultiple Airlines

Deal found 12/15

$445

Fri 4/179:15 pmLUX - ORD

1 stop21h 40mAmerican Airlines

Deal found 12/15

$449

Find flight deals from Luxembourg to Chicago

Most accurate provider	eDreams 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$541 (Kiwi.com)
One-way from	$404 (Kiwi.com)
Popular in	November
Cheapest in	June
Average price	$898

Provider with most accurate pricing for Luxembourg-Chicago (CHI) flight deals.

Search Deals

Provider most trusted by Cheapflights users for Luxembourg-Chicago (CHI) flights.

Search Deals

From Luxembourg to Chicago (CHI)

Search Deals

One-way flight from Luxembourg to Chicago (CHI)

Search Deals

Highest demand for flights based on searches. 20% potential increase in price ($193 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 6% potential price decrease ($44 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in December 2025

Search Deals

Cheapflights Fare Finder

Use the filters below to find and compare flights from Luxembourg to Chicago that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

LuxembourgChicago

LUX - ORD

LUXORD

Luxembourg

Fri 1/30

7:25 am-4:45 pm

2 stops40h 20m

Chicago O'Hare Intl

Mon 2/2

7:20 pm-10:40 pm

1 stop20h 20m

$642

LuxembourgChicago

LUX - ORD

LUXORD

Luxembourg

Wed 4/22

8:00 pm-7:50 pm

1 stop30h 50m

Chicago O'Hare Intl

Thu 4/30

9:50 pm-7:20 pm

1 stop14h 30m

$686

LuxembourgChicago

LUX - ORD

LUXORD

Luxembourg

Fri 1/16

6:20 pm-2:20 pm

1 stop27h 00m

Chicago O'Hare Intl

Fri 1/23

5:20 pm-1:50 pm

1 stop13h 30m

$702

LuxembourgChicago

LUX - ORD

LUXORD

Luxembourg

Sat 1/31

6:00 am-2:20 pm

1 stop15h 20m

Chicago O'Hare Intl

Sat 2/7

2:30 pm-10:25 am

2 stops12h 55m

$707

LuxembourgChicago

LUX - ORD

LUXORD

Luxembourg

Fri 1/16

1:30 pm-4:45 pm

1 stop34h 15m

Chicago O'Hare Intl

Fri 1/23

7:20 pm-3:00 pm

2 stops36h 40m

$708

LuxembourgChicago

LUX - ORD

LUXORD

Luxembourg

Thu 1/15

6:20 pm-2:20 pm

1 stop27h 00m

Chicago O'Hare Intl

Wed 1/28

1:57 pm-10:25 am

2 stops13h 28m

$709

LuxembourgChicago

LUX - MDW

LUXMDW

Luxembourg

Thu 1/15

10:55 am-10:07 pm

2 stops18h 12m

Chicago Midway

Wed 1/28

6:14 pm-5:50 pm

2 stops16h 36m

$713

LuxembourgChicago

LUX - MDW

LUXMDW

Luxembourg

Thu 1/15

7:30 am-5:34 pm

2 stops17h 04m

Chicago Midway

Wed 1/28

1:49 pm-10:35 am

2 stops13h 46m

$714

LuxembourgChicago

LUX - MDW

LUXMDW

Luxembourg

Sat 1/31

7:30 am-4:16 pm

2 stops15h 46m

Chicago Midway

Sat 2/7

1:26 pm-10:25 am

2 stops13h 59m

$719

LuxembourgChicago

LUX - MDW

LUXMDW

Luxembourg

Fri 5/29

10:25 am-6:05 pm

2 stops14h 40m

Chicago Midway

Sun 6/7

9:30 am-9:55 am

2 stops17h 25m

$801

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/15

Showing 1-10 of 24 results

Best time to book a flight from Luxembourg to Chicago

Have a flexible travel schedule? Discover the best time to fly to Chicago from Luxembourg 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.

Cheapflights Insights

Everything you need to know about your flight from Luxembourg to Chicago

No data available for this route at this time. Please check back soon.

Related info for your journey

How long is the flight from Luxembourg to Chicago?
Scandinavian Airlines, LOT, and Delta can get you from Luxembourg to Chicago in just under 18h 12m. Your travel time can differ by up to 22h 08m. Luxembourg and Chicago are separated by a distance of 4259 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.
Can I find deals for flights from Luxembourg to Chicago that include hotel bookings?
Yes. In addition to deals on Luxembourg to Chicago flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Luxembourg to Chicago?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Luxembourg to Chicago.
Can I find deals for business class flights from Luxembourg to Chicago?
Yes. Cheapflights offers flight deals from Luxembourg to Chicago by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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Benton Harbor

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$404+ Cheap flights from Luxembourg to Chicago (CHI)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/19. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Luxembourg to Chicago with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Luxembourg to Chicago

Cheapest flights from Luxembourg to ChicagoExplore the most affordable flight options available from Luxembourg to Chicago. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 17, 2025.

Explore the most affordable flight options available from Luxembourg to Chicago. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 17, 2025.

Find flight deals from Luxembourg to Chicago

Keep the following information in mind while searching for Luxembourg to Chicago flight deals. Data was last updated December 17, 2025.

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Cheapflights Fare Finder

Use the filters below to find and compare flights from Luxembourg to Chicago that are best for you.

Best time to book a flight from Luxembourg to Chicago

Have a flexible travel schedule? Discover the best time to fly to Chicago from Luxembourg with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Luxembourg to Chicago

Related info for your journey

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

How long is the flight from Luxembourg to Chicago?

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

How can I find direct flights from Luxembourg to Chicago?

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

Traveling to a place near Chicago?

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Cheapest flights from Luxembourg to Chicago
Explore the most affordable flight options available from Luxembourg to Chicago. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 17, 2025.