How long is the flight from Luxembourg to Chicago O'Hare Intl Airport?

TAP AIR PORTUGAL can get you from Luxembourg to Chicago O'Hare Intl Airport in just under 34h 40m. Your travel time can differ by up to . Luxembourg and Chicago O'Hare Intl Airport are separated by a distance of 4256 mi.

In terms of precipitation, rainfall in Chicago O'Hare Intl Airport 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 O'Hare Intl Airport when rainfall is around 1.7 in.

If weather is an important factor for your trip to Chicago O'Hare Intl Airport, 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 LUX to ORD?

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

Most accurate provider : When it comes to deals on Luxembourg-Chicago O'Hare Intl Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Luxembourg-Chicago O'Hare Intl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Luxembourg-Chicago O'Hare Intl Airport flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Luxembourg-Chicago O'Hare Intl Airport flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Luxembourg-Chicago O'Hare Intl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

What airport do you fly from for flights from Luxembourg to Chicago O'Hare Intl?

For a flight from Luxembourg to Chicago O'Hare Intl, you will be flying from Luxembourg. Luxembourg (LUX) is just 3.8 mi from the center of the city. Luxembourg is the only Luxembourg airport and it handles 0 outbound flights to Chicago O'Hare Intl per day. 0 airlines have flights to Chicago O'Hare Intl from Luxembourg on a regular basis.

Can I find deals for flights from Luxembourg to O'Hare Intl that include hotel bookings?

Yes. In addition to deals on Luxembourg to O'Hare Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Luxembourg to O'Hare Intl?

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

Can I find deals for business class flights from Luxembourg to O'Hare Intl?

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

$430+ Cheap Flights from Luxembourg to Chicago O'Hare Intl Airport

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Cheap flight deals from Luxembourg to O'Hare Intl

Cheapest

Best

Last-minute

One-way

Cheapest flights from Luxembourg to O'Hare Intl
Explore the most affordable flight options available from Luxembourg to O'Hare Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 31, 2026.

Thu 9/1712:20 pm -

1 stop34h 40m

Thu 10/16:00 pm -

1 stop15h 55m

Deal found 8/30

$631

Mon 10/127:55 pm -

1 stop27h 15m

Mon 10/197:15 pm -

1 stop31h 35m

Deal found 8/28

$698

Fri 10/2310:30 am -

1 stop12h 40m

Wed 10/288:15 pm -

1 stop17h 05m

Deal found 8/30

$721

Sat 10/1710:30 am -

1 stop12h 40m

Wed 10/217:15 pm -

1 stop31h 35m

Deal found 8/30

$736

Best flights from Luxembourg to O'Hare Intl
Discover carefully curated flight deals from Luxembourg to O'Hare Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 31, 2026.

Thu 9/1712:20 pm -

1 stop34h 40m

Thu 10/16:00 pm -

1 stop15h 55m

Deal found 8/31

$670

Fri 2/510:30 am -

1 stop13h 15m

Sat 2/137:15 pm -

1 stop31h 35m

Deal found 8/31

$706

Thu 9/1711:45 am -

1 stop12h 30m

Thu 10/11:19 pm -

2 stops14h 06m

Deal found 8/31

$793

Thu 9/1711:45 am -

2 stops27h 08m

Thu 10/19:15 pm -

1 stop16h 10m

Deal found 8/31

$793

Fri 10/2311:25 am -

1 stop13h 50m

Wed 10/281:31 pm -

2 stops14h 44m

Deal found 8/30

$795

Thu 10/19:05 pm -

1 stop22h 20m

Wed 10/141:31 pm -

2 stops14h 14m

Deal found 8/28

$795

Last-minute flights from Luxembourg to O'Hare Intl
Discover last-minute flight deals from Luxembourg to O'Hare Intl. Data last updated August 31, 2026 and is based on user searches.

Mon 9/144:50 pm -

1 stop26h 35m

Tue 9/228:50 pm -

1 stop30h 55m

Deal found 8/29

$787

Thu 9/1712:20 pm -

1 stop34h 40m

Thu 10/16:00 pm -

1 stop15h 55m

Deal found 8/30

$631

Thu 9/176:05 am -

2 stops15h 47m

Thu 10/111:05 am -

2 stops15h 25m

Deal found 8/30

$779

Thu 9/1711:45 am -

1 stop12h 30m

Thu 10/18:50 pm -

1 stop16h 35m

Deal found 8/31

$784

Find flight deals from Luxembourg to O'Hare Intl

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$631 (lol.travel)
One-way from	$430 (Kiwi.com)
Popular in	January
Cheapest in	July
Average price	$1,011

Provider with most accurate pricing for Luxembourg-Chicago O'Hare Intl flight deals.

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Provider most trusted by Cheapflights users for Luxembourg-Chicago O'Hare Intl flights.

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From Luxembourg to Chicago O'Hare Intl

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One-way flight from Luxembourg to Chicago O'Hare Intl

Search Deals

Highest demand for flights based on searches. 3% potential increase in price ($31 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease ($25 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in August 2026

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Cheapflights Fare Finder

Use the filters below to find and compare flights from Luxembourg to Chicago O'Hare Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

LuxembourgChicago

LUX Luxembourg - ORD Chicago O'Hare Intl

LUXORD

Luxembourg

Thu 9/17

12:20 pm-4:00 pm

1 stop34h 40m

Chicago O'Hare Intl

Thu 10/1

6:00 pm-4:55 pm

1 stop15h 55m

$670

LuxembourgChicago

LUX Luxembourg - ORD Chicago O'Hare Intl

LUXORD

Luxembourg

Fri 2/5

10:30 am-4:45 pm

1 stop13h 15m

Chicago O'Hare Intl

Sat 2/13

7:15 pm-9:50 am

1 stop31h 35m

$706

Quickest round-trip

LuxembourgChicago

LUX Luxembourg - ORD Chicago O'Hare Intl

LUXORD

Luxembourg

Thu 9/17

11:45 am-5:15 pm

1 stop12h 30m

Chicago O'Hare Intl

Thu 10/1

1:19 pm-10:25 am

2 stops14h 06m

$793

LuxembourgChicago

LUX Luxembourg - ORD Chicago O'Hare Intl

LUXORD

Luxembourg

Thu 9/17

11:45 am-7:53 am

2 stops27h 08m

Chicago O'Hare Intl

Thu 10/1

9:15 pm-8:25 pm

1 stop16h 10m

$793

LuxembourgChicago

LUX Luxembourg - ORD Chicago O'Hare Intl

LUXORD

Luxembourg

Fri 10/23

11:25 am-6:15 pm

1 stop13h 50m

Chicago O'Hare Intl

Wed 10/28

1:31 pm-10:15 am

2 stops14h 44m

$795

LuxembourgChicago

LUX Luxembourg - ORD Chicago O'Hare Intl

LUXORD

Luxembourg

Thu 10/1

9:05 pm-12:25 pm

1 stop22h 20m

Chicago O'Hare Intl

Wed 10/14

1:31 pm-10:45 am

2 stops14h 14m

$795

Cheapest one-way

LuxembourgChicago

LUX Luxembourg - ORD Chicago O'Hare Intl

LUXORD

Luxembourg

Fri 10/23

12:05 pm-5:50 pm

3 stops36h 45m

$430

Quickest one-way

LuxembourgChicago

LUX Luxembourg - ORD Chicago O'Hare Intl

LUXORD

Luxembourg

Fri 10/23

11:25 am-5:35 pm

1 stop13h 10m

$471

LuxembourgChicago

LUX Luxembourg - ORD Chicago O'Hare Intl

LUXORD

Luxembourg

Fri 10/23

11:25 am-6:15 pm

1 stop13h 50m

$474

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/26

Sorted by cheapest first

Most accurate provider: When it comes to deals on Luxembourg-Chicago O'Hare Intl Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Luxembourg-Chicago O'Hare Intl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Luxembourg-Chicago O'Hare Intl Airport flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Luxembourg-Chicago O'Hare Intl Airport flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Luxembourg-Chicago O'Hare Intl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Luxembourg to O'Hare Intl

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

LUX-ORD

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 O'Hare Intl Airport

What is the cheapest month to book a flight from Luxembourg to Chicago O'Hare Intl Airport?

Currently, July is the cheapest month in which you can book a flight from Luxembourg to Chicago O'Hare Intl Airport (average of $758). Flying from Luxembourg to Chicago O'Hare Intl Airport in January is currently the most expensive (average of $1,193). 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.

Related info for your journey

What airport do you fly from for flights from Luxembourg to Chicago O'Hare Intl?
For a flight from Luxembourg to Chicago O'Hare Intl, you will be flying from Luxembourg. Luxembourg (LUX) is just 3.8 mi from the center of the city. Luxembourg is the only Luxembourg airport and it handles 0 outbound flights to Chicago O'Hare Intl per day. 0 airlines have flights to Chicago O'Hare Intl from Luxembourg on a regular basis.
How long is the flight from Luxembourg to Chicago O'Hare Intl Airport?
TAP AIR PORTUGAL can get you from Luxembourg to Chicago O'Hare Intl Airport in just under 34h 40m. Your travel time can differ by up to . Luxembourg and Chicago O'Hare Intl Airport are separated by a distance of 4256 mi.
Can I find deals for flights from Luxembourg to O'Hare Intl that include hotel bookings?
Yes. In addition to deals on Luxembourg to O'Hare Intl flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Luxembourg to O'Hare Intl?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Luxembourg to O'Hare Intl.
Can I find deals for business class flights from Luxembourg to O'Hare Intl?
Yes. Cheapflights offers flight deals from Luxembourg to O'Hare Intl 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 Luxembourg to Chicago O'Hare Intl Airport?
Currently, July is the cheapest month in which you can book a flight from Luxembourg to Chicago O'Hare Intl Airport (average of $758). Flying from Luxembourg to Chicago O'Hare Intl Airport in January is currently the most expensive (average of $1,193). 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

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$430+ Cheap flights from Luxembourg (LUX) to O'Hare Intl (ORD)

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 10/23. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Luxembourg to O'Hare Intl with Cheapflights

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Cheap flight deals from Luxembourg to O'Hare Intl

Cheapest flights from Luxembourg to O'Hare IntlExplore the most affordable flight options available from Luxembourg to O'Hare Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 31, 2026.

Explore the most affordable flight options available from Luxembourg to O'Hare Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 31, 2026.

Best flights from Luxembourg to O'Hare IntlDiscover carefully curated flight deals from Luxembourg to O'Hare Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 31, 2026.

Discover carefully curated flight deals from Luxembourg to O'Hare Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 31, 2026.

Last-minute flights from Luxembourg to O'Hare IntlDiscover last-minute flight deals from Luxembourg to O'Hare Intl. Data last updated August 31, 2026 and is based on user searches.

Discover last-minute flight deals from Luxembourg to O'Hare Intl. Data last updated August 31, 2026 and is based on user searches.

One-way flights from Luxembourg to O'Hare IntlSearch for one-way flight options from Luxembourg to O'Hare Intl. Find affordable one-way fares based on user searches. Data last updated August 31, 2026.

Search for one-way flight options from Luxembourg to O'Hare Intl. Find affordable one-way fares based on user searches. Data last updated August 31, 2026.

Find flight deals from Luxembourg to O'Hare Intl

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Most trusted provider

Round-trip from

One-way from

Popular in

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Cheapflights Fare Finder

Use the filters below to find and compare flights from Luxembourg to Chicago O'Hare Intl Airport that are best for you.

Best time to book a flight from Luxembourg to O'Hare Intl

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

Cheapflights Insights

What is the cheapest month to book a flight from Luxembourg to Chicago O'Hare Intl Airport?

Related info for your journey

What airport do you fly from for flights from Luxembourg to Chicago O'Hare Intl?

How long is the flight from Luxembourg to Chicago O'Hare Intl Airport?

Can I find deals for flights from Luxembourg to O'Hare Intl that include hotel bookings?

How can I find direct flights from Luxembourg to O'Hare Intl?

Can I find deals for business class flights from Luxembourg to O'Hare Intl?

What is the cheapest month to book a flight from Luxembourg to Chicago O'Hare Intl Airport?

Traveling to a place near Chicago O'Hare Intl Airport?

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Other flights to O'Hare Intl

Explore flights to O'Hare Intl departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on August 31, 2026.

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Cheapest flights from Luxembourg to O'Hare Intl
Explore the most affordable flight options available from Luxembourg to O'Hare Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 31, 2026.

Best flights from Luxembourg to O'Hare Intl
Discover carefully curated flight deals from Luxembourg to O'Hare Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 31, 2026.

Last-minute flights from Luxembourg to O'Hare Intl
Discover last-minute flight deals from Luxembourg to O'Hare Intl. Data last updated August 31, 2026 and is based on user searches.

One-way flights from Luxembourg to O'Hare Intl
Search for one-way flight options from Luxembourg to O'Hare Intl. Find affordable one-way fares based on user searches. Data last updated August 31, 2026.