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Luxembourg

$613+ Cheap flights from Denver (DEN) to Luxembourg

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 9/17. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — LUX
Apr 29 — May 61
Tue 4/29
Tue 5/6
1 adult, Economy
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Cheap flight deals from Denver to Luxembourg

Keep the following information in mind while searching for Denver to Luxembourg flight deals. Data was last updated April 24, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$613
(Scandinavian Airlines)

Popular in

June

Cheapest in

March

Average price

$792
Provider with most accurate pricing for Denver Intl-Luxembourg flight deals.
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Provider most trusted by Cheapflights users for Denver Intl-Luxembourg flights.
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From Denver Intl to Luxembourg
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Highest demand for flights based on searches. 7% potential increase in price ($80 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($50 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Find flight deals from Denver to Luxembourg

Cheapest flights from Denver to Luxembourg
Explore the most affordable flight options available from Denver to Luxembourg. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 24, 2025.

This Scandinavian Airlines deal was found by Cheapflights users on 4/23. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/176:30 amDEN - LUX
2 stops26h 00mScandinavian Airlines
Wed 9/246:10 amLUX - DEN
3 stops24h 36mScandinavian Airlines
Deal found 4/23$613
This Gotogate deal was found by Cheapflights users on 4/23. 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.
Mon 5/195:40 pmDEN - LUX
2 stops32h 20mAir Canada
Wed 6/46:15 amLUX - DEN
2 stops36h 12mAir Canada
Deal found 4/23$763
This Gotogate deal was found by Cheapflights users on 4/23. 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.
Tue 5/137:45 amDEN - LUX
2 stops21h 40mMultiple Airlines
Sun 5/1810:30 amLUX - DEN
1 stop13h 50mMultiple Airlines
Deal found 4/23$769
This Expedia deal was found by Cheapflights users on 4/23. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/136:35 pmDEN - LUX
1 stop18h 15mBritish Airways
Sun 5/189:20 pmLUX - DEN
1 stop27h 05mBritish Airways
Deal found 4/23$773
This Gotogate deal was found by Cheapflights users on 4/23. 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.
Wed 9/174:15 pmDEN - LUX
1 stop15h 55mLufthansa
Wed 9/248:15 amLUX - DEN
1 stop15h 20mLufthansa
Deal found 4/23$787
This AirNGo deal was found by Cheapflights users on 4/23. 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 AirNGo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/195:50 pmDEN - LUX
1 stop16h 30mSWISS
Wed 6/410:30 amLUX - DEN
1 stop13h 50mSWISS
Deal found 4/23$790
This United Airlines deal was found by Cheapflights users on 4/23. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/211:30 pmDEN - LUX
2 stops22h 05mUnited Airlines
Wed 5/289:45 amLUX - DEN
1 stop16h 50mUnited Airlines
Deal found 4/23$816
This TAP AIR PORTUGAL deal was found by Cheapflights users on 4/23. 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 TAP AIR PORTUGAL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/237:46 amDEN - LUX
2 stops19h 29mTAP AIR PORTUGAL
Tue 7/15:45 pmLUX - DEN
2 stops35h 32mTAP AIR PORTUGAL
Deal found 4/23$1,421

Cheapflights Fare Finder

Customize your flight search to find flights from Denver to Luxembourg 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 April 24, 2025.
Use the filters below to find and compare flights from Denver to Luxembourg that are best for you.

Fly from

Denver

Fly to

Luxembourg

Route

Depart

Return

Price

DenverLuxembourg

DEN - LUX

DENLUX

Denver Intl

Wed 9/17

6:30 am-4:30 pm

2 stops26h 00m

Luxembourg

Wed 9/24

6:10 am-10:46 pm

3 stops24h 36m

$613

DenverLuxembourg

DEN - LUX

DENLUX

Denver Intl

Mon 5/19

5:40 pm-10:00 am

2 stops32h 20m

Luxembourg

Wed 6/4

6:15 am-10:27 am

2 stops36h 12m

$763

DenverLuxembourg

DEN - LUX

DENLUX

Denver Intl

Tue 5/13

7:45 am-1:25 pm

2 stops21h 40m

Luxembourg

Sun 5/18

10:30 am-4:20 pm

1 stop13h 50m

$769

DenverLuxembourg

DEN - LUX

DENLUX

Denver Intl

Tue 5/13

6:35 pm-8:50 pm

1 stop18h 15m

Luxembourg

Sun 5/18

9:20 pm-4:25 pm

1 stop27h 05m

$773

DenverLuxembourg

DEN - LUX

DENLUX

Denver Intl

Wed 9/17

4:15 pm-4:10 pm

1 stop15h 55m

Luxembourg

Wed 9/24

8:15 am-3:35 pm

1 stop15h 20m

$787

DenverLuxembourg

DEN - LUX

DENLUX

Denver Intl

Mon 5/19

5:50 pm-6:20 pm

1 stop16h 30m

Luxembourg

Wed 6/4

10:30 am-4:20 pm

1 stop13h 50m

$790

DenverLuxembourg

DEN - LUX

DENLUX

Denver Intl

Wed 5/21

1:30 pm-7:35 pm

2 stops22h 05m

Luxembourg

Wed 5/28

9:45 am-6:35 pm

1 stop16h 50m

$816

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/23

Best time to book a flight from Denver to Luxembourg

Have a flexible travel schedule? Discover the best time to fly to Luxembourg from Denver 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 Denver to Luxembourg

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

Currently, February is the cheapest month in which you can book a flight from Denver to Luxembourg (average of $638). Flying from Denver to Luxembourg in June is currently the most expensive (average of $1,240). 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.

What is the cheapest time of day to fly from DEN to LU?

Find hourly flight availability from Denver to Luxembourg. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 24, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Denver to Luxembourg as you normally would.

Rainfall in Luxembourg by month

Plan your trip to Luxembourg by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Luxembourg ranges from 2.0 - 2.8 inches per month. November is typically the wettest month, when rainfall can reach 2.8 in. February is typically the driest time to visit Luxembourg when rainfall is around 2.0 in.

Temperature in Luxembourg by month

Plan your trip to Luxembourg by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Luxembourg, 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 62.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 32.0 F).

Reviews of airlines servicing Luxembourg

Get insights into the airlines that provide service to Luxembourg. 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 Luxembourg. Reviews last updated April 24, 2025.
SWISS
7.5
Good
1,582 reviews

Comfort

7.4

Crew

8.2

Overall

7.5

Entertainment

6.7

Boarding

7.6

Food

7.0

Reviews

1 / 20
10.0
Excellent

Elwyn,Feb 2025

MXP - ZRH

The crew and the entire experience was fantastic! Would highly recommend the company and the flight
SWISS
7.5
Good
1,582 reviews
SWISS
7.5
Good
1,582 reviews

Comfort

7.4

Crew

8.2

Overall

7.5

Entertainment

6.7

Boarding

7.6

Food

7.0

Reviews

1 / 20
10.0
Excellent

Elwyn,Feb 2025

MXP - ZRH

The crew and the entire experience was fantastic! Would highly recommend the company and the flight
United Airlines
7.4
Good
8,685 reviews
SWISS
7.5
Good
1,582 reviews

Comfort

7.4

Crew

8.2

Overall

7.5

Entertainment

6.7

Boarding

7.6

Food

7.0

Reviews

1 / 20
10.0
Excellent

Elwyn,Feb 2025

MXP - ZRH

The crew and the entire experience was fantastic! Would highly recommend the company and the flight
Scandinavian Airlines
7.3
Good
1,344 reviews
SWISS
7.5
Good
1,582 reviews

Comfort

7.4

Crew

8.2

Overall

7.5

Entertainment

6.7

Boarding

7.6

Food

7.0

Reviews

1 / 20
10.0
Excellent

Elwyn,Feb 2025

MXP - ZRH

The crew and the entire experience was fantastic! Would highly recommend the company and the flight
Air Canada
7.0
Good
9,195 reviews
SWISS
7.5
Good
1,582 reviews

Comfort

7.4

Crew

8.2

Overall

7.5

Entertainment

6.7

Boarding

7.6

Food

7.0

Reviews

1 / 20
10.0
Excellent

Elwyn,Feb 2025

MXP - ZRH

The crew and the entire experience was fantastic! Would highly recommend the company and the flight
Lufthansa
6.7
Okay
7,029 reviews
SWISS
7.5
Good
1,582 reviews

Comfort

7.4

Crew

8.2

Overall

7.5

Entertainment

6.7

Boarding

7.6

Food

7.0

Reviews

1 / 20
10.0
Excellent

Elwyn,Feb 2025

MXP - ZRH

The crew and the entire experience was fantastic! Would highly recommend the company and the flight

Related info for your journey

Find useful and relevant information for your journey from Denver to Luxembourg. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Denver to Luxembourg?

    If you book a flight to Luxembourg from Denver, you will be flying from Denver Intl, which is the city’s only airport. Denver Intl (DEN) is located 18.5 mi from the center of Denver.

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

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

  • How can I find direct flights from Denver to Luxembourg?

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

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

    Yes. Cheapflights offers flight deals from Denver to Luxembourg 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 Denver to Luxembourg?

    Currently, February is the cheapest month in which you can book a flight from Denver to Luxembourg (average of $638). Flying from Denver to Luxembourg in June is currently the most expensive (average of $1,240). 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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Alternative routes for Denver to Luxembourg

See prices for flight routes from nearby airports that may be better suited for you.
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Top airline flying from Denver to Luxembourg

Discover the top airline that operate flights from Denver to Luxembourg. 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 April 24, 2025.
AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapest$792Average$978FlexibilityNo cancel feeOn-time76%

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