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Cheap flights from Denver to Luxembourg from $580

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Denver to Luxembourg departing on 2/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Denver to Luxembourg

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
4:20 pm - 4:20 pm
DEN
-
LUX
16h 00m1 stop
United Airlines Logo
9:30 am - 2:35 pm
LUX
-
DEN
13h 05m1 stop
$580United Airlines
Wed, Feb 4 - Wed, Feb 11
United Airlines Logo
5:42 pm - 4:20 pm
DEN
-
LUX
14h 38m2 stops
United Airlines Logo
9:30 am - 2:35 pm
LUX
-
DEN
13h 05m1 stop
$584United Airlines
Wed, Feb 4 - Wed, Feb 11
Multiple Airlines Logo
11:15 am - 4:20 pm
DEN
-
LUX
21h 05m2 stops
Multiple Airlines Logo
10:35 am - 4:40 pm
LUX
-
DEN
38h 05m2 stops
$588Multiple Airlines
Wed, Feb 4 - Wed, Feb 11
British Airways Logo
5:25 pm - 9:10 pm
DEN
-
LUX
19h 45m1 stop
British Airways Logo
5:10 pm - 3:30 pm
LUX
-
DEN
30h 20m1 stop
$630British Airways
Thu, Jan 29 - Mon, Feb 2
Air Canada Logo
1:25 pm - 2:30 pm
DEN
-
LUX
17h 05m2 stops
Air Canada Logo
2:20 pm - 6:10 pm
LUX
-
DEN
59h 50m2 stops
$663Air Canada
Thu, Jan 29 - Mon, Feb 2
Lufthansa Logo
4:20 pm - 4:20 pm
DEN
-
LUX
16h 00m1 stop
Lufthansa Logo
10:35 am - 9:59 pm
LUX
-
DEN
19h 24m2 stops
$665Lufthansa
Tue, Jan 13 - Mon, Jan 19
Lufthansa Logo
4:20 pm - 4:20 pm
DEN
-
LUX
16h 00m1 stop
Lufthansa Logo
5:00 pm - 2:35 pm
LUX
-
DEN
29h 35m1 stop
$677Lufthansa
Tue, Jan 13 - Mon, Jan 19
Multiple Airlines Logo
9:46 am - 4:20 pm
DEN
-
LUX
22h 34m2 stops
Multiple Airlines Logo
7:05 pm - 9:59 pm
LUX
-
DEN
34h 54m2 stops
$682Multiple Airlines
Tue, Jan 13 - Mon, Jan 19
American Airlines Logo
11:29 am - 3:00 pm
DEN
-
LUX
19h 31m2 stops
American Airlines Logo
9:55 pm - 8:53 pm
LUX
-
DEN
30h 58m2 stops
$683American Airlines
Tue, Jan 13 - Mon, Jan 19
Air Canada Logo
1:25 pm - 4:20 pm
DEN
-
LUX
19h 55m2 stops
Air Canada Logo
6:15 am - 4:35 pm
LUX
-
DEN
18h 20m2 stops
$691Air Canada
Thu, Mar 12 - Sun, Apr 5

Air Canada flights from Denver to Luxembourg

Our best Air Canada deals on Denver to Luxembourg flight tickets
Air Canada
Jan 29
DEN1:25 pmDenver Intl
36h 35m
2 stops
LUX10:00 amLuxembourg
Feb 2
LUX2:20 pmLuxembourg
59h 50m
2 stops
DEN6:10 pmDenver Intl
$663
Find similar
Air Canada
Mar 12
DEN1:25 pmDenver Intl
19h 55m
2 stops
LUX4:20 pmLuxembourg
Apr 5
LUX6:15 amLuxembourg
18h 20m
2 stops
DEN4:35 pmDenver Intl
$691
Find similar

Lufthansa flights from Denver to Luxembourg

Our best Lufthansa deals on Denver to Luxembourg flight tickets
Lufthansa
Jan 13
DEN4:20 pmDenver Intl
16h 00m
1 stop
LUX4:20 pmLuxembourg
Jan 19
LUX10:35 amLuxembourg
19h 24m
2 stops
DEN9:59 pmDenver Intl
$665
Find similar
Lufthansa
Jan 13
DEN4:20 pmDenver Intl
16h 00m
1 stop
LUX4:20 pmLuxembourg
Jan 19
LUX5:00 pmLuxembourg
29h 35m
1 stop
DEN2:35 pmDenver Intl
$677
Find similar
Lufthansa
Mar 12
DEN4:55 pmDenver Intl
18h 05m
1 stop
LUX6:00 pmLuxembourg
Apr 5
LUX6:15 amLuxembourg
17h 25m
1 stop
DEN3:40 pmDenver Intl
$784
Find similar

momondo 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, momondo users made 832,500 searches. Data last updated December 23, 2025.
Use the filters below to find and compare flights from Denver to Luxembourg that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

DenverLuxembourg

DEN - LUX

DENLUX

Denver Intl

Wed 2/4

4:20 pm-4:20 pm

1 stop16h 00m

Luxembourg

Wed 2/11

9:30 am-2:35 pm

1 stop13h 05m

$580

DenverLuxembourg

DEN - LUX

DENLUX

Denver Intl

Wed 2/4

5:42 pm-4:20 pm

2 stops14h 38m

Luxembourg

Wed 2/11

9:30 am-2:35 pm

1 stop13h 05m

$584

DenverLuxembourg

DEN - LUX

DENLUX

Denver Intl

Wed 2/4

11:15 am-4:20 pm

2 stops21h 05m

Luxembourg

Wed 2/11

10:35 am-4:40 pm

2 stops38h 05m

$588

DenverLuxembourg

DEN - LUX

DENLUX

Denver Intl

Thu 1/29

5:25 pm-9:10 pm

1 stop19h 45m

Luxembourg

Mon 2/2

5:10 pm-3:30 pm

1 stop30h 20m

$630

DenverLuxembourg

DEN - LUX

DENLUX

Denver Intl

Thu 1/29

1:25 pm-2:30 pm

2 stops17h 05m

Luxembourg

Mon 2/2

2:20 pm-6:10 pm

2 stops59h 50m

$663

DenverLuxembourg

DEN - LUX

DENLUX

Denver Intl

Tue 1/13

4:20 pm-4:20 pm

1 stop16h 00m

Luxembourg

Mon 1/19

10:35 am-9:59 pm

2 stops19h 24m

$665

DenverLuxembourg

DEN - LUX

DENLUX

Denver Intl

Tue 1/13

4:20 pm-4:20 pm

1 stop16h 00m

Luxembourg

Mon 1/19

5:00 pm-2:35 pm

1 stop29h 35m

$677

DenverLuxembourg

DEN - LUX

DENLUX

Denver Intl

Tue 1/13

9:46 am-4:20 pm

2 stops22h 34m

Luxembourg

Mon 1/19

7:05 pm-9:59 pm

2 stops34h 54m

$682

DenverLuxembourg

DEN - LUX

DENLUX

Denver Intl

Tue 1/13

11:29 am-3:00 pm

2 stops19h 31m

Luxembourg

Mon 1/19

9:55 pm-8:53 pm

2 stops30h 58m

$683

DenverLuxembourg

DEN - LUX

DENLUX

Denver Intl

Thu 3/12

1:25 pm-4:20 pm

2 stops19h 55m

Luxembourg

Sun 4/5

6:15 am-4:35 pm

2 stops18h 20m

$691

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Luxembourg from

How to get the cheapest flight ticket from Denver to Luxembourg

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

What is the cheapest day to depart on your flight to Luxembourg?

On average, the least expensive day to fly to Luxembourg from Denver is on a Saturday. momondo users have found tickets for Saturday departures for as low as $828. However, this price may fluctuate depending on the airline, the season, and holidays. Be sure to avoid booking your departure on a Thursday as prices are generally higher than usual. According to our data, the average ticket price to Luxembourg on Thursday is $1,547.

What is the cheapest time of day to depart on your flight to Luxembourg?

According to our data, the cheapest time of day to fly to Luxembourg is in the evening. momondo users have found flights departing from Denver to Luxembourg in the evening for as low as $766. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights at noon are often more expensive with an average ticket price of $991.

Cheap Denver to Luxembourg flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Denver to Luxembourg

Fastest flight time

16h 00m

Direct flights

None
The fastest flight from Denver to Luxembourg takes 16h 00m
There are no direct flights from Denver to Luxembourg. There are no popular flight routes from Denver to Luxembourg.
Search flight deals

  • When did momondo last update prices for flights from Denver Intl Airport to Luxembourg?

    Prices for flights from Denver Intl Airport to Luxembourg are updated daily.

  • How many operators does momondo search for flights from Denver Intl Airport to Luxembourg?

  • How old do you have to be to fly from Denver Intl Airport to Luxembourg?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Denver Intl Airport to Luxembourg.

  • What documentation or ID do you need to fly to Luxembourg?

    The required travel and health documents for your Luxembourg 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 Luxembourg. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Denver to Luxembourg

Compare and see reviews for airlines that fly from Denver to Luxembourg with momondo
Airline
Rating
Free Cancellation
Price
LufthansaPriceFrom $618Free CancellationRating
6.8
7,649 reviews
Search Lufthansa flights

Why use momondo?

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

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 Denver to Luxembourg for you.

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

Flights from Denver to Luxembourg with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

momondo helps you find the best flight between Denver and Luxembourg 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 Denver to Luxembourg right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Denver to Luxembourg now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Luxembourg and let you know when they change.

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