Statistics on Chicago-Luxembourg (Luxembourg City) flights: what is the right price and when to buy your plane ticket?

Best time to go: what is the RIGHT price for a round-trip flight to Luxembourg (Luxembourg City) (from: Chicago)

The average price to go to Luxembourg (Luxembourg City) from Chicago airport is $ 850 (round trip). However, there are variations depending on the departure month. Thus, it is possible to pay for your plane ticket on average between $ 643 (in february) and $ 1176 (in june), which is a saving of $ 207 or a surplus of $ 327 (compared to the average price) depending on the period you leave.

The analysis of all prices reveals that the most frequent price is between $597 to $651 and it is generally more economical to leave on a tuesday and return on a tuesday on a flight with 1 or more layovers.

Be careful, the cheapest months may correspond to unfavorable weather periods . Check out our page best time to go to Luxembourg (Luxembourg City) before booking your flight.

If you want to know when to book your flight at the best price, go straight to the second part of this page: When to buy your Chicago-Luxembourg (Luxembourg City) plane ticket.

How are these data calculated?

We have studied a sample of 3853 airfare prices from previous years for flights to Luxembourg (Luxembourg City) from Chicago and can thus establish precise and credible price variation trends based on different parameters. Of course, prices can vary from year to year, but the seasonal aspect of this data (recurrence of school holidays, events... from year to year) makes these statistics quite reliable.

Average price depending on the departure month

Created with Highcharts 8.2.2 $688 $688 $643 $643 $788 $788 $717 $717 $823 $823 $1176 $1176 $1172 $1172 $897 $897 $708 $708 $744 $744 $901 $901 $939 $939Average price of round-trip airfare in USD according to the departure monthjan.feb.mar.apr.mayjun.jul.aug.sep.oct.nov.dec.5006007008009001000110012001300

Data analysis:

By leaving in february, the price of the plane ticket will statistically be the cheapest ($ 643, saving $ 207 compared to the average price over the year which is $ 850). Conversely, june will be the most expensive ($ 1176).

Flight Chicago-Luxembourg (Luxembourg City): when is the best time to go for the best price?

Month Good price* Average price Our opinion
January$ 594 $ 688 good price
February$ 578 $ 643 very good price
March$ 645 $ 788 good price
April$ 643 $ 717 good price
May$ 679 $ 823 fair price
June$ 956 $ 1176 very high price
July$ 990 $ 1172 high price
August$ 744 $ 897 fair price
September$ 631 $ 708 good price
October$ 647 $ 744 good price
November$ 640 $ 901 fair price
December$ 678 $ 939 fair price

*great price to buy your plane ticket: if you see this price or cheaper during your flight search, go for it and buy it!

Price breakdown to travel from Chicago to Luxembourg (Luxembourg City)

Created with Highcharts 8.2.22%2%5%5%10%10%12%12%12%12%11%11%8%8%6%6%5%5%4%4%4%4%4%4%3%3%3%3%2%2%2%2%1%1%Percentage of plane tickets found at this price$434 to $488$488 to $542$542 to $597$597 to $651$651 to $705$705 to $759$759 to $813$813 to $867$867 to $922$922 to $976$976 to $1030$1030 to $1084$1084 to $1138$1138 to $1193$1193 to $1247$1247 to $1301$1301 to $135502468101214

Data analysis:

The prices for flights from Chicago to Luxembourg (Luxembourg City) range from $433 to $1355. 2% of tickets were purchased at the minimum price (from $434 to $488), 1% at the maximum price (from $1301 to $1355). The majority of plane tickets were purchased in the range of $651 to $705 (12% of tickets).

Cheapest airlines for the Chicago->Luxembourg flight

There are 16 companies that serve Chicago from Luxembourg (Luxembourg City) airport: Turkish Airlines, Spirit Airlines, SAS, United, TAP, Frontier Airlines, Icelandair, British Airways, Swiss, LOT, Lufthansa, Air Canada, Porter Airlines, American Airlines, Air France and Finnair.

Created with Highcharts 8.2.2Turkish Airlines: 19 %Turkish Airlines: 19 %Spirit Airlines: 14 %Spirit Airlines: 14 %SAS: 10 %SAS: 10 %United: 8 %United: 8 %TAP: 8 %TAP: 8 %Frontier Airlines: 6 %Frontier Airlines: 6 %Icelandair: 4 %Icelandair: 4 %British Airways: 3 %British Airways: 3 %Swiss: 3 %Swiss: 3 %LOT: 3 %LOT: 3 %

Data analysis:

Of the 3853 flights analyzed in previous years, Turkish Airlines was the airline that offered the best fare most often in the flight ticket search results (19% of the time) on the Chicago->Luxembourg route.

Which day of the week to leave?

Created with Highcharts 8.2.2 $ +27 $ +27 $ -40 $ -40 $ -69 $ -69 $ -67 $ -67 $ -34 $ -34 $ +113 $ +113 $ +74 $ +74Average airfare price according to the departure daya sundaya mondaya tuesdaya wednesdaya thursdaya fridaya saturday-100-50050100150

Data analysis:

Statistically, Chicago-Luxembourg (Luxembourg City) flights departing on a tuesday are cheaper than on other days of the week. By choosing a tuesday as your departure date, you can save an average of $69. On the other hand, departing on a friday may cost you an additional $113.

Which day of the week to come back?

Created with Highcharts 8.2.2 $ +23 $ +23 $ -74 $ -74 $ -109 $ -109 $ -66 $ -66 $ -35 $ -35 $ +115 $ +115 $ +140 $ +140Average airfare price based on the return daya sundaya mondaya tuesdaya wednesdaya thursdaya fridaya saturday-150-100-50050100150200

Data analysis:

Statistically, return flights from Luxembourg (Luxembourg City) to Chicago departing on a tuesday are cheaper than on other days of the week. By choosing a tuesday for your return date, you will save an average of $109. Conversely, departing from Luxembourg (Luxembourg City) on a saturday may cost you an additional $140.

Top prices Chicago-Luxembourg (Luxembourg City)

Round tripDatesPrice
Chicago → Luxembourg City21-04 to 25-04-2025$ 815 
Chicago → Luxembourg City01-05 to 14-05-2025$ 671 
Chicago → Luxembourg City05-05 to 20-05-2025$ 625 
Chicago → Luxembourg City08-05 to 15-05-2025$ 642 
Chicago → Luxembourg City10-05 to 17-05-2025$ 743 
Chicago → Luxembourg City11-05 to 18-05-2025$ 658 
Chicago → Luxembourg City12-05 to 19-05-2025$ 619 
Chicago → Luxembourg City14-05 to 21-05-2025$ 651 
Chicago → Luxembourg City20-05 to 27-05-2025$ 665 
Chicago → Luxembourg City11-09 to 21-09-2025$ 626 

When to book your flight Chicago - Luxembourg (Luxembourg City) to get the cheapest price?

Statistically, you will make the biggest savings by buying your plane ticket between 1 to 2 months in advance. However, you may end up paying a high price if you book between 0 to 1 month in advance.

Did you know: the price of plane tickets not only varies depending on how far in advance you book, but also on the day of the week you book! So, to maximize your chances of getting the best price for a Chicago-Luxembourg flight, it is recommended to book your ticket on a monday.

How far in advance should I buy my flight?

Created with Highcharts 8.2.2 $977 $977 $768 $768 $833 $833 $821 $821 $815 $815 $839 $839 $873 $873 $825 $825 $859 $859Average airfare price based on the number of months between booking and flight0 to 1 month1 to 2 months2 to 3 months3 to 4 months4 to 5 months5 to 6 months6 to 7 months7 to 8 months8 to 9 months6507007508008509009501000

Data analysis:

To get the cheapest flight ticket from Chicago to Luxembourg (Luxembourg City), it is recommended to buy it 1 to 2 months before departure (it is then on average 768 $, which is a saving of 82 $ compared to the overall average price). On the other hand, if you buy your ticket 0 to 1 month in advance, you will pay the full price (127 $ more than the average price).

Depending on the departure month

The best time to buy your Chicago to Luxembourg (Luxembourg City) flight ticket may vary depending on your departure month. Therefore, we offer you statistics on when to book your flight month by month.

Departure on... How far in advance should I book?
January

Best time: 1 to 2 months before departure (average price: 669 $)
February

Best time: 1 to 2 months before departure (average price: 612 $)
March-
April

Best time: 1 to 2 months before departure (average price: 705 $)
May

Best time: 2 to 3 months before departure (average price: 759 $)

Other interesting period(s): 1 to 2 months ($ 797)
June

Best time: 1 to 2 months before departure (average price: 1061 $)
July

Best time: 1 to 2 months before departure (average price: 1089 $)
August

Best time: 1 to 2 months before departure (average price: 817 $)
September

Best time: 1 to 2 months before departure (average price: 657 $)

Other interesting period(s): 2 to 3 months ($ 704)
October

Best time: 1 to 2 months before departure (average price: 643 $)
November

Best time: 1 to 2 months before departure (average price: 714 $)
December

Best time: 1 to 2 months before departure (average price: 899 $)

What day of the week should I book my flight ticket?

Created with Highcharts 8.2.2 $ -10 $ -10 $ -18 $ -18 $ +5 $ +5 $ +33 $ +33 $ +22 $ +22 $ -14 $ -14 $ -15 $ -15Average price of plane ticket according to the booking daysundaymondaytuesdaywednesdaythursdayfridaysaturday-30-20-10010203040

Data analysis:

Statistically, monday is the day when plane tickets for Chicago->Luxembourg are the cheapest. So, by buying your plane ticket on a monday, you will save $18. Conversely, by buying it on a wednesday, you may end up paying $33 more.

Chicago to Luxembourg (Luxembourg City): flight price when booking today

Information: this data is not statistics but comes from real prices collected less than 7 days ago. Some months may not be available as we do not have enough data for them.

Month Current price
April 2025$ 853
$815 to $899		Find a flight
May 2025$ 711
$619 to $1234		Find a flight
June 2025$ 853
$825 to $908		Find a flight
July 2025$ 978
$930 to $1060		Find a flight
September 2025$ 626
$626 to $626		Find a flight

Data analysis:

Compared to the average price, may, june, july and september are cheaper to travel to Luxembourg (Luxembourg City). So it may be interesting to book now to leave during these months!

Change currency