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$641+ Cheap flights from Luxembourg (LUX) to Las Vegas (LAS)

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 1/15. Fares are subject to change and may not be available on all flights or dates of travel.
LUX — LAS
Jan 17 — Jan 241
Sat 1/17
Sat 1/24
1 adult, Economy
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Find cheap flights from Luxembourg to Las Vegas with Cheapflights

1. Tell us where you want to go

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3. Compare prices and book

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Cheapflights Tip: The best prices from Luxembourg to Las Vegas Harry Reid Intl are usually found in November or February, booked 5 days in advance, depart on a Tuesday or Thursday and return on a Tuesday

Cheap flight deals from Luxembourg to Las Vegas

Cheapest flights from Luxembourg to Las Vegas
Explore the most affordable flight options available from Luxembourg to Las Vegas. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2025.

This American Airlines deal was found by Cheapflights users on 12/15. 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.
Fri 12/1911:00 amLUX - LAS
2 stops32h 20mAmerican Airlines
Sat 1/38:08 pmLAS - LUX
2 stops52h 22mAmerican Airlines
Deal found 12/15$1,464
This KLM deal was found by Cheapflights users on 12/15. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/192:45 pmLUX - LAS
1 stop32h 30mMultiple Airlines
Sat 1/33:10 pmLAS - LUX
1 stop21h 45mMultiple Airlines
Deal found 12/15$1,904

Find flight deals from Luxembourg to Las Vegas

Discover tips and strategies to find the most affordable flight options for your journey from Luxembourg (LUX) to Las Vegas (LAS). 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 December 18, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$641
(Kiwi.com)

Popular in

August

Cheapest in

November

Average price

$653
Provider with most accurate pricing for Luxembourg-Las Vegas Harry Reid Intl flight deals.
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Provider most trusted by Cheapflights users for Luxembourg-Las Vegas Harry Reid Intl flights.
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From Luxembourg to Las Vegas Harry Reid Intl
Search Deals
Highest demand for flights based on searches. 1% potential increase in price ($12 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($12 potential savings vs. average RT price).
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Average for round-trip flights in December 2025
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Luxembourg to Las Vegas 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 2,558,603 searches. Data last updated December 18, 2025.
Use the filters below to find and compare flights from Luxembourg to Las Vegas that are best for you.

Fly from

Luxembourg

Fly to

Las Vegas

Route

Depart

Return

Price

LuxembourgLas Vegas

LUX - LAS

LUXLAS

Luxembourg

Thu 2/19

8:10 am-6:33 pm

2 stops19h 23m

Las Vegas Harry Reid Intl

Sat 2/28

3:42 pm-7:30 pm

2 stops18h 48m

$648

LuxembourgLas Vegas

LUX - LAS

LUXLAS

Luxembourg

Sat 4/11

6:30 pm-9:51 pm

2 stops36h 21m

Las Vegas Harry Reid Intl

Sat 4/18

9:10 pm-10:40 pm

1 stop16h 30m

$672

LuxembourgLas Vegas

LUX - LAS

LUXLAS

Luxembourg

Tue 2/3

9:55 pm-6:50 pm

1 stop29h 55m

Las Vegas Harry Reid Intl

Sun 2/15

8:55 pm-9:05 pm

1 stop15h 10m

$681

LuxembourgLas Vegas

LUX - LAS

LUXLAS

Luxembourg

Thu 1/15

11:00 am-6:50 pm

1 stop16h 50m

Las Vegas Harry Reid Intl

Wed 1/28

6:03 am-9:10 pm

2 stops30h 07m

$681

LuxembourgLas Vegas

LUX - LAS

LUXLAS

Luxembourg

Mon 1/19

9:55 pm-6:50 pm

1 stop29h 55m

Las Vegas Harry Reid Intl

Sun 2/1

8:55 pm-9:30 am

1 stop27h 35m

$682

LuxembourgLas Vegas

LUX - LAS

LUXLAS

Luxembourg

Thu 2/5

9:55 pm-6:50 pm

1 stop29h 55m

Las Vegas Harry Reid Intl

Sun 2/15

8:00 am-4:20 pm

2 stops23h 20m

$682

LuxembourgLas Vegas

LUX - LAS

LUXLAS

Luxembourg

Thu 1/15

10:50 am-9:59 pm

2 stops20h 09m

Las Vegas Harry Reid Intl

Wed 1/28

10:44 am-4:20 pm

2 stops20h 36m

$682

LuxembourgLas Vegas

LUX - LAS

LUXLAS

Luxembourg

Thu 1/15

11:00 am-6:50 pm

1 stop16h 50m

Las Vegas Harry Reid Intl

Wed 1/28

8:55 pm-9:10 pm

1 stop15h 15m

$683

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/15

Compare providers for flights from Luxembourg to Las Vegas

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Luxembourg to Las Vegas in December.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Luxembourg-Las Vegas flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Luxembourg-Las Vegas flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Luxembourg-Las Vegas flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Luxembourg-Las Vegas flights, Cheapflights users trust eDreams the most. eDreams 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-Las Vegas 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 Las Vegas

Have a flexible travel schedule? Discover the best time to fly to Las Vegas 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 Las Vegas

How far ahead should I book a flight from Luxembourg to Las Vegas?

Use this chart to determine the optimal time to book a round-trip flight from Luxembourg to Las Vegas. Price data was last updated on December 12, 2025.

The price you pay for your flight from Luxembourg to Las Vegas may vary depending on when you book. For the best chance of a lower fare, look to book 5 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, March is the cheapest month in which you can book a flight from Luxembourg to Las Vegas (average of $426). Flying from Luxembourg to Las Vegas in October is currently the most expensive (average of $611). 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.

How much does it cost to fly round-trip from Luxembourg to Las Vegas?

Related info for your journey

Find useful and relevant information for your journey from Luxembourg to Las Vegas. 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 Las Vegas?

    Departing from Luxembourg to Las Vegas will take you 19h 23m. The distance from Luxembourg to Las Vegas is about 5513 mi. This flight may include one or multiple stops.

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

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

  • How can I find direct flights from Luxembourg to Las Vegas?

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

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

    Yes. Cheapflights offers flight deals from Luxembourg to Las Vegas 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 Las Vegas?

    Currently, March is the cheapest month in which you can book a flight from Luxembourg to Las Vegas (average of $426). Flying from Luxembourg to Las Vegas in October is currently the most expensive (average of $611). 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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