What is the cheapest airline that flies from Luxembourg to Chicago O'Hare Intl?

American Airlines and British Airways are the most popular carriers operating from Luxembourg to Chicago O'Hare Intl

When did momondo last update prices for flights from Luxembourg to Chicago O'Hare Intl Airport?

Prices for flights from Luxembourg to Chicago O'Hare Intl Airport were last updated today.

How old do you have to be to fly from Luxembourg to Chicago O'Hare Intl Airport?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Luxembourg to Chicago O'Hare Intl Airport.

What documentation or ID do you need to fly to Chicago O'Hare Intl Airport?

The required travel and health documents for your Chicago O'Hare Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Chicago O'Hare Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$430 Cheap Flights from Luxembourg to Chicago O'Hare Intl Airport in 2026

Find the cheapest flights from Luxembourg to Chicago

Round-trip

One-way

Recent round-trip flight deals from Luxembourg to Chicago

Enter your travel dates to find the best prices.

12:20 pm - 4:00 pmLUX Luxembourg-ORD Chicago O'Hare Intl

34h 40m1 stop Lisbon Humberto Delgado

6:00 pm - 4:55 pmORD Chicago O'Hare Intl-LUX Luxembourg

15h 55m1 stop Lisbon Humberto Delgado

$631TAP AIR PORTUGAL

Thu, Sep 17 - Thu, Oct 1

6:10 pm - 9:25 pmLUX Luxembourg-ORD Chicago O'Hare Intl

34h 15m2 stops Kastrup Copenhagen Reykjavik Keflavik Intl

7:30 pm - 10:40 pmORD Chicago O'Hare Intl-LUX Luxembourg

21h 10m2 stops Reykjavik Keflavik Intl Kastrup Copenhagen

$650Multiple Airlines

Thu, Oct 15 - Wed, Oct 28

12:20 pm - 4:00 pmLUX Luxembourg-ORD Chicago O'Hare Intl

34h 40m1 stop Lisbon Humberto Delgado

6:00 pm - 4:55 pmORD Chicago O'Hare Intl-LUX Luxembourg

15h 55m1 stop Lisbon Humberto Delgado

$667TAP AIR PORTUGAL

Thu, Sep 17 - Thu, Oct 1

12:20 pm - 4:00 pmLUX Luxembourg-ORD Chicago O'Hare Intl

34h 40m1 stop Lisbon Humberto Delgado

6:00 pm - 4:55 pmORD Chicago O'Hare Intl-LUX Luxembourg

15h 55m1 stop Lisbon Humberto Delgado

$668TAP AIR PORTUGAL

Thu, Sep 17 - Thu, Oct 1

12:20 pm - 4:00 pmLUX Luxembourg-ORD Chicago O'Hare Intl

34h 40m1 stop Lisbon Humberto Delgado

6:00 pm - 4:55 pmORD Chicago O'Hare Intl-LUX Luxembourg

15h 55m1 stop Lisbon Humberto Delgado

$669TAP AIR PORTUGAL

Thu, Sep 17 - Thu, Oct 1

12:20 pm - 4:00 pmLUX Luxembourg-ORD Chicago O'Hare Intl

34h 40m1 stop Lisbon Humberto Delgado

6:00 pm - 4:55 pmORD Chicago O'Hare Intl-LUX Luxembourg

15h 55m1 stop Lisbon Humberto Delgado

$670TAP AIR PORTUGAL

Thu, Sep 17 - Thu, Oct 1

12:20 pm - 4:00 pmLUX Luxembourg-ORD Chicago O'Hare Intl

34h 40m1 stop Lisbon Humberto Delgado

6:00 pm - 4:55 pmORD Chicago O'Hare Intl-LUX Luxembourg

15h 55m1 stop Lisbon Humberto Delgado

$672TAP AIR PORTUGAL

Thu, Sep 17 - Thu, Oct 1

12:20 pm - 4:00 pmLUX Luxembourg-ORD Chicago O'Hare Intl

34h 40m1 stop Lisbon Humberto Delgado

6:00 pm - 4:55 pmORD Chicago O'Hare Intl-LUX Luxembourg

15h 55m1 stop Lisbon Humberto Delgado

$673TAP AIR PORTUGAL

Thu, Sep 17 - Thu, Oct 1

12:20 pm - 4:00 pmLUX Luxembourg-ORD Chicago O'Hare Intl

34h 40m1 stop Lisbon Humberto Delgado

6:00 pm - 4:55 pmORD Chicago O'Hare Intl-LUX Luxembourg

15h 55m1 stop Lisbon Humberto Delgado

$674TAP AIR PORTUGAL

Thu, Sep 17 - Thu, Oct 1

12:20 pm - 4:00 pmLUX Luxembourg-ORD Chicago O'Hare Intl

34h 40m1 stop Lisbon Humberto Delgado

6:00 pm - 4:55 pmORD Chicago O'Hare Intl-LUX Luxembourg

15h 55m1 stop Lisbon Humberto Delgado

$675TAP AIR PORTUGAL

Thu, Sep 17 - Thu, Oct 1

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British Airways flights from Luxembourg to Chicago O'Hare Intl Airport

Our best British Airways deals on Luxembourg to Chicago O'Hare Intl Airport flight tickets

British Airways

Oct 23

LUX11:25 amLuxembourg

13h 50m

1 stop

ORD6:15 pmChicago O'Hare Intl

Oct 28

ORD1:31 pmChicago O'Hare Intl

14h 44m

2 stops

LUX10:15 amLuxembourg

$795

British Airways

Sep 17

LUX11:45 amLuxembourg

18h 51m

2 stops

ORD11:36 pmChicago O'Hare Intl

Oct 1

ORD1:35 pmChicago O'Hare Intl

13h 50m

2 stops

LUX10:25 amLuxembourg

$797

British Airways

Sep 17

LUX11:45 amLuxembourg

18h 51m

2 stops

ORD11:36 pmChicago O'Hare Intl

Oct 1

ORD7:05 pmChicago O'Hare Intl

18h 20m

1 stop

LUX8:25 pmLuxembourg

$800

TAP AIR PORTUGAL flights from Luxembourg to Chicago O'Hare Intl Airport

Our best TAP AIR PORTUGAL deals on Luxembourg to Chicago O'Hare Intl Airport flight tickets

TAP AIR PORTUGAL

Sep 17

LUX12:20 pmLuxembourg

34h 40m

1 stop

ORD4:00 pmChicago O'Hare Intl

Oct 1

ORD6:00 pmChicago O'Hare Intl

15h 55m

1 stop

LUX4:55 pmLuxembourg

$631

TAP AIR PORTUGAL

Sep 17

LUX12:20 pmLuxembourg

34h 40m

1 stop

ORD4:00 pmChicago O'Hare Intl

Oct 1

ORD6:00 pmChicago O'Hare Intl

15h 55m

1 stop

LUX4:55 pmLuxembourg

$667

TAP AIR PORTUGAL

Sep 17

LUX12:20 pmLuxembourg

34h 40m

1 stop

ORD4:00 pmChicago O'Hare Intl

Oct 1

ORD6:00 pmChicago O'Hare Intl

15h 55m

1 stop

LUX4:55 pmLuxembourg

$668

momondo 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

Quickest 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

$631

LuxembourgChicago

LUX Luxembourg - ORD Chicago O'Hare Intl

LUXORD

Luxembourg

Thu 10/15

6:10 pm-9:25 pm

2 stops34h 15m

Chicago O'Hare Intl

Wed 10/28

7:30 pm-10:40 pm

2 stops21h 10m

$650

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

$667

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

$668

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

$669

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

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

$672

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

$673

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

$674

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

$675

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 16 resultsSorted by cheapest first

How to get the cheapest flight ticket from Luxembourg to Chicago O'Hare Intl Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

What is the cheapest month to fly to Chicago O'Hare Intl Airport?

The month of April is another great option to travel to Chicago O'Hare Intl Airport, with average flight prices from Luxembourg averaging around $807.

Cheap Luxembourg to Chicago O'Hare Intl Airport flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Luxembourg to Chicago O'Hare Intl Airport

Best Price Found	$430
Fastest flight time	12h 40m
Direct flights	None

The best one-way flight to Chicago O'Hare Intl Airport from Luxembourg in the past 72 hours is $430. The best round-trip flight deal from Luxembourg to Chicago O'Hare Intl Airport found on momondo in the last 72 hours is $631.

The fastest flight from Luxembourg to Chicago O'Hare Intl Airport takes 12h 40m

There are no direct flights from Luxembourg to Chicago O'Hare Intl Airport. There are no popular flight routes from Luxembourg to Chicago O'Hare Intl Airport.

Search flight deals

Frequently asked questions about flying from Luxembourg to Chicago O'Hare Intl Airport

When did momondo last update prices for flights from Luxembourg to Chicago O'Hare Intl Airport?
Prices for flights from Luxembourg to Chicago O'Hare Intl Airport were last updated today.
How old do you have to be to fly from Luxembourg to Chicago O'Hare Intl Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Luxembourg to Chicago O'Hare Intl Airport.
What documentation or ID do you need to fly to Chicago O'Hare Intl Airport?
The required travel and health documents for your Chicago O'Hare Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Chicago O'Hare Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

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Why use momondo?

Why should I use momondo to find a flight deal from Luxembourg to Chicago?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Luxembourg to Chicago for you.

Can I find flights from Luxembourg to Chicago with flexible booking policies on momondo?

Yes. All flights to Chicago from Luxembourg on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Luxembourg to Chicago?

momondo helps you find the best flight between Luxembourg and Chicago by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Luxembourg to Chicago right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Chicago, momondo offers a useful price alert feature which will track prices for flights to Chicago from Luxembourg and alert you when they change.