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Cheap flights from Denver to Luxembourg from $219

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Denver to Luxembourg departing on 4/21. 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.
British Airways Logo
6:40 pm - 8:50 pm
DEN
-
LUX
18h 10m1 stop
British Airways Logo
11:30 am - 11:59 pm
LUX
-
DEN
20h 29m2 stops
$502British Airways
Tue, May 5 - Tue, May 12
American Airlines Logo
5:10 pm - 8:50 pm
DEN
-
LUX
19h 40m2 stops
American Airlines Logo
11:30 am - 11:59 pm
LUX
-
DEN
20h 29m2 stops
$504American Airlines
Tue, May 5 - Tue, May 12
British Airways Logo
6:40 pm - 10:45 am
DEN
-
LUX
32h 05m1 stop
British Airways Logo
10:10 pm - 4:30 pm
LUX
-
DEN
26h 20m1 stop
$511British Airways
Tue, May 5 - Tue, May 12
Multiple Airlines Logo
11:35 am - 4:10 pm
DEN
-
LUX
20h 35m2 stops
Multiple Airlines Logo
6:05 am - 3:40 pm
LUX
-
DEN
17h 35m1 stop
$519Multiple Airlines
Tue, May 5 - Tue, May 12
Lufthansa Logo
4:05 pm - 7:30 pm
DEN
-
LUX
19h 25m1 stop
Lufthansa Logo
8:30 am - 3:52 pm
LUX
-
DEN
15h 22m2 stops
$522Lufthansa
Tue, May 5 - Tue, May 12
British Airways Logo
6:25 pm - 9:05 pm
DEN
-
LUX
19h 40m1 stop
British Airways Logo
9:55 pm - 4:30 pm
LUX
-
DEN
25h 35m1 stop
$530British Airways
Mon, Mar 9 - Thu, Mar 26
British Airways Logo
5:25 pm - 10:30 am
DEN
-
LUX
33h 05m1 stop
British Airways Logo
9:55 pm - 3:30 pm
LUX
-
DEN
25h 35m1 stop
$541British Airways
Thu, Feb 19 - Mon, Feb 23
British Airways Logo
5:25 pm - 9:10 pm
DEN
-
LUX
19h 45m1 stop
British Airways Logo
9:55 pm - 3:30 pm
LUX
-
DEN
25h 35m1 stop
$542British Airways
Thu, Feb 19 - Mon, Feb 23
British Airways Logo
5:58 pm - 9:05 pm
DEN
-
LUX
20h 07m2 stops
British Airways Logo
11:00 am - 11:54 pm
LUX
-
DEN
19h 54m2 stops
$544British Airways
Mon, Mar 9 - Thu, Mar 26
British Airways Logo
2:49 pm - 10:30 am
DEN
-
LUX
35h 41m2 stops
British Airways Logo
5:10 pm - 3:30 pm
LUX
-
DEN
30h 20m1 stop
$546British Airways
Thu, Feb 19 - Mon, Feb 23

British Airways flights from Denver to Luxembourg

Our best British Airways deals on Denver to Luxembourg flight tickets
British Airways
May 5
DEN6:40 pmDenver Intl
18h 10m
1 stop
LUX8:50 pmLuxembourg
May 12
LUX11:30 amLuxembourg
20h 29m
2 stops
DEN11:59 pmDenver Intl
$502
British Airways
May 5
DEN6:40 pmDenver Intl
32h 05m
1 stop
LUX10:45 amLuxembourg
May 12
LUX10:10 pmLuxembourg
26h 20m
1 stop
DEN4:30 pmDenver Intl
$511
British Airways
Mar 9
DEN6:25 pmDenver Intl
19h 40m
1 stop
LUX9:05 pmLuxembourg
Mar 26
LUX9:55 pmLuxembourg
25h 35m
1 stop
DEN4:30 pmDenver Intl
$530

Lufthansa flights from Denver to Luxembourg

Our best Lufthansa deals on Denver to Luxembourg flight tickets
Lufthansa
May 5
DEN4:05 pmDenver Intl
19h 25m
1 stop
LUX7:30 pmLuxembourg
May 12
LUX8:30 amLuxembourg
15h 22m
2 stops
DEN3:52 pmDenver Intl
$522
Lufthansa
Feb 21
DEN5:45 pmDenver Intl
11h 50m
1 stop
LUX1:35 pmLuxembourg
Feb 28
LUX10:55 amLuxembourg
13h 05m
1 stop
DEN4:00 pmDenver Intl
$691
Lufthansa
Jan 17
DEN4:20 pmDenver Intl
19h 10m
1 stop
LUX7:30 pmLuxembourg
Jan 24
LUX9:30 amLuxembourg
13h 05m
1 stop
DEN2:35 pmDenver Intl
$822

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 January 8, 2026.
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

Tue 5/5

6:40 pm-8:50 pm

1 stop18h 10m

Luxembourg

Tue 5/12

11:30 am-11:59 pm

2 stops20h 29m

$502

DenverLuxembourg

DEN - LUX

DENLUX

Denver Intl

Tue 5/5

5:10 pm-8:50 pm

2 stops19h 40m

Luxembourg

Tue 5/12

11:30 am-11:59 pm

2 stops20h 29m

$504

DenverLuxembourg

DEN - LUX

DENLUX

Denver Intl

Tue 5/5

6:40 pm-10:45 am

1 stop32h 05m

Luxembourg

Tue 5/12

10:10 pm-4:30 pm

1 stop26h 20m

$511

DenverLuxembourg

DEN - LUX

DENLUX

Denver Intl

Tue 5/5

11:35 am-4:10 pm

2 stops20h 35m

Luxembourg

Tue 5/12

6:05 am-3:40 pm

1 stop17h 35m

$519

DenverLuxembourg

DEN - LUX

DENLUX

Denver Intl

Tue 5/5

4:05 pm-7:30 pm

1 stop19h 25m

Luxembourg

Tue 5/12

8:30 am-3:52 pm

2 stops15h 22m

$522

DenverLuxembourg

DEN - LUX

DENLUX

Denver Intl

Mon 3/9

6:25 pm-9:05 pm

1 stop19h 40m

Luxembourg

Thu 3/26

9:55 pm-4:30 pm

1 stop25h 35m

$530

DenverLuxembourg

DEN - LUX

DENLUX

Denver Intl

Thu 2/19

5:25 pm-10:30 am

1 stop33h 05m

Luxembourg

Mon 2/23

9:55 pm-3:30 pm

1 stop25h 35m

$541

DenverLuxembourg

DEN - LUX

DENLUX

Denver Intl

Thu 2/19

5:25 pm-9:10 pm

1 stop19h 45m

Luxembourg

Mon 2/23

9:55 pm-3:30 pm

1 stop25h 35m

$542

DenverLuxembourg

DEN - LUX

DENLUX

Denver Intl

Mon 3/9

5:58 pm-9:05 pm

2 stops20h 07m

Luxembourg

Thu 3/26

11:00 am-11:54 pm

2 stops19h 54m

$544

DenverLuxembourg

DEN - LUX

DENLUX

Denver Intl

Thu 2/19

2:49 pm-10:30 am

2 stops35h 41m

Luxembourg

Mon 2/23

5:10 pm-3:30 pm

1 stop30h 20m

$546

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 15 resultsSorted by cheapest first
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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 airline that flies from Denver Intl to Luxembourg?

American Airlines and Air France are the most popular carriers operating from Denver Intl to Luxembourg

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

15h 56m

Direct flights

None
The fastest flight from Denver to Luxembourg takes 15h 56m
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
7,692 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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