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$477+ 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 9/1. Fares are subject to change and may not be available on all flights or dates of travel.
LUX — LAS
Aug 23 — Aug 301
Sat 8/23
Sat 8/30
1 adult, Economy
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Cheapflights Tip: The best prices from Luxembourg to Las Vegas Harry Reid Intl are usually found in February or June, booked 5 days in advance, depart on a Tuesday or Thursday and return on a Tuesday

Cheap 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 August 18, 2025.

Round-trip from

$477
(American Airlines)

Popular in

October

Cheapest in

February

Average price

$693
From Luxembourg to Las Vegas Harry Reid Intl
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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 August 2025
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Find 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 August 18, 2025.

This American Airlines deal was found by Cheapflights users on 8/16. 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.
Mon 9/19:05 pmLUX - LAS
1 stop25h 15mAmerican Airlines
Tue 9/163:38 pmLAS - LUX
2 stops20h 12mAmerican Airlines
Deal found 8/16$477
This American Airlines deal was found by Cheapflights users on 8/17. 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.
Mon 9/159:05 pmLUX - LAS
1 stop25h 15mAmerican Airlines
Sun 9/284:35 pmLAS - LUX
2 stops18h 45mAmerican Airlines
Deal found 8/17$478
This Billigflug deal was found by Cheapflights users on 8/16. 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 Billigflug is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/19:05 pmLUX - LAS
1 stop25h 15mMultiple Airlines
Tue 9/162:59 pmLAS - LUX
2 stops20h 51mMultiple Airlines
Deal found 8/16$479
This Gotogate deal was found by Cheapflights users on 8/18. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/2511:00 amLUX - LAS
1 stop16h 50mBritish Airways
Sun 1/113:14 pmLAS - LUX
2 stops16h 06mBritish Airways
Deal found 8/18$491
This American Airlines deal was found by Cheapflights users on 8/16. 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.
Tue 9/1611:30 amLUX - LAS
1 stop17h 30mAmerican Airlines
Mon 9/2212:58 pmLAS - LUX
2 stops23h 22mAmerican Airlines
Deal found 8/16$492
This British Airways deal was found by Cheapflights users on 8/16. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/3111:00 amLUX - LAS
1 stop16h 50mBritish Airways
Sun 11/98:55 pmLAS - LUX
1 stop15h 10mBritish Airways
Deal found 8/16$494
This American Airlines deal was found by Cheapflights users on 8/16. 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.
Thu 10/29:05 pmLUX - LAS
1 stop27h 05mAmerican Airlines
Sun 10/54:35 pmLAS - LUX
2 stops18h 45mAmerican Airlines
Deal found 8/16$496
This Gotogate deal was found by Cheapflights users on 8/18. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/2611:00 amLUX - LAS
2 stops19h 35mBritish Airways
Sat 1/108:00 pmLAS - LUX
1 stop12h 30mBritish Airways
Deal found 8/18$497
This British Airways deal was found by Cheapflights users on 8/16. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/19:05 pmLUX - LAS
2 stops32h 43mBritish Airways
Tue 9/1610:05 pmLAS - LUX
1 stop13h 45mBritish Airways
Deal found 8/16$500

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 August 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

Mon 9/15

9:05 pm-1:20 pm

1 stop25h 15m

Las Vegas Harry Reid Intl

Sun 9/28

8:30 am-8:20 pm

2 stops26h 50m

$477

LuxembourgLas Vegas

LUX - LAS

LUXLAS

Luxembourg

Mon 9/1

9:05 pm-1:20 pm

1 stop25h 15m

Las Vegas Harry Reid Intl

Tue 9/16

3:38 pm-8:50 pm

2 stops20h 12m

$477

LuxembourgLas Vegas

LUX - LAS

LUXLAS

Luxembourg

Fri 9/12

9:15 pm-4:00 pm

1 stop27h 45m

Las Vegas Harry Reid Intl

Mon 9/15

10:11 am-10:40 am

2 stops15h 29m

$478

LuxembourgLas Vegas

LUX - LAS

LUXLAS

Luxembourg

Mon 9/1

9:05 pm-1:20 pm

1 stop25h 15m

Las Vegas Harry Reid Intl

Tue 9/16

2:59 pm-8:50 pm

2 stops20h 51m

$479

LuxembourgLas Vegas

LUX - LAS

LUXLAS

Luxembourg

Thu 12/25

11:00 am-6:50 pm

1 stop16h 50m

Las Vegas Harry Reid Intl

Sun 1/11

3:14 pm-4:20 pm

2 stops16h 06m

$491

LuxembourgLas Vegas

LUX - LAS

LUXLAS

Luxembourg

Thu 12/25

11:00 am-6:50 pm

1 stop16h 50m

Las Vegas Harry Reid Intl

Sun 12/28

3:00 pm-4:20 pm

2 stops16h 20m

$492

LuxembourgLas Vegas

LUX - LAS

LUXLAS

Luxembourg

Tue 9/16

11:30 am-8:00 pm

1 stop17h 30m

Las Vegas Harry Reid Intl

Mon 9/22

12:58 pm-9:20 pm

2 stops23h 22m

$492

LuxembourgLas Vegas

LUX - LAS

LUXLAS

Luxembourg

Thu 10/2

9:05 pm-3:10 pm

1 stop27h 05m

Las Vegas Harry Reid Intl

Sun 10/5

10:00 pm-8:20 pm

1 stop13h 20m

$492

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/18

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 August 8, 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, August is the cheapest month in which you can book a flight from Luxembourg to Las Vegas (average of $198). Flying from Luxembourg to Las Vegas in March is currently the most expensive (average of $269). 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?

Reviews of airlines servicing Las Vegas

Get insights into the airlines that provide service to Las Vegas. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Las Vegas. Reviews last updated August 18, 2025.
Peruse reviews from past customers who have flown with KLM from Luxembourg to Las Vegas to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.8
Good
1,385 reviews

Crew

8.4

Boarding

7.8

Comfort

7.7

Food

7.3

Overall

7.8

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
KLM
7.8
Good
1,385 reviews
KLM
7.8
Good
1,385 reviews

Crew

8.4

Boarding

7.8

Comfort

7.7

Food

7.3

Overall

7.8

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

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 25h 15m. The distance from Luxembourg to Las Vegas is about 5513 mi.

  • What is the cheapest airline to fly from Luxembourg to Las Vegas round-trip?

    Flying on KLM is currently your cheapest option to Las Vegas, with prices starting at $501. This flight start at 26% lower than the current average price 3 months from now.

  • 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, August is the cheapest month in which you can book a flight from Luxembourg to Las Vegas (average of $198). Flying from Luxembourg to Las Vegas in March is currently the most expensive (average of $269). 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

Traveling to a place near Las Vegas?

Book flights to Las Vegas if you plan to visit one of these locations
Henderson
Paradise
North Las Vegas
Sunrise Manor
Winchester
Primm
Mount Charleston
Kingman
Mesquite
Needles
Boulder City

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top airline flying from Luxembourg to Las Vegas

Discover the top airline that operate flights from Luxembourg to Las Vegas. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated August 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest$501Average$698FlexibilityNo cancel feeOn-time75%

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