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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
5:44 pm - 10:45 am
DEN
-
LUX
33h 01m2 stops
British Airways Logo
11:40 am - 4:30 pm
LUX
-
DEN
12h 50m1 stop
$507British Airways
Sat, Apr 18 - Wed, May 6
British Airways Logo
5:44 pm - 10:45 am
DEN
-
LUX
33h 01m2 stops
British Airways Logo
9:35 pm - 7:55 pm
LUX
-
DEN
30h 20m2 stops
$512British Airways
Sat, Apr 18 - Wed, May 6
British Airways Logo
6:40 pm - 8:20 pm
DEN
-
LUX
17h 40m1 stop
British Airways Logo
9:35 pm - 4:30 pm
LUX
-
DEN
26h 55m1 stop
$522British Airways
Wed, Apr 29 - Wed, May 6
British Airways Logo
8:40 am - 10:45 am
DEN
-
LUX
18h 05m2 stops
British Airways Logo
11:40 am - 4:30 pm
LUX
-
DEN
12h 50m1 stop
$526British Airways
Wed, Apr 29 - Wed, May 6
American Airlines Logo
7:26 am - 10:45 am
DEN
-
LUX
19h 19m2 stops
American Airlines Logo
11:40 am - 10:40 pm
LUX
-
DEN
19h 00m2 stops
$534American Airlines
Wed, Apr 29 - Wed, May 6
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
9:10 am - 10:30 am
DEN
-
LUX
41h 20m2 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 Logo
2:49 pm - 9:10 pm
DEN
-
LUX
22h 21m2 stops
British Airways Logo
5:10 pm - 10:37 pm
LUX
-
DEN
37h 27m2 stops
$556British Airways
Thu, Feb 19 - Mon, Feb 23
Multiple Airlines Logo
4:20 pm - 4:20 pm
DEN
-
LUX
16h 00m1 stop
Multiple Airlines Logo
7:05 pm - 7:48 pm
LUX
-
DEN
32h 43m2 stops
$564Multiple Airlines
Mon, Feb 2 - Mon, Feb 16
Multiple Airlines Logo
1:25 pm - 4:20 pm
DEN
-
LUX
19h 55m2 stops
Multiple Airlines Logo
7:10 am - 7:55 pm
LUX
-
DEN
19h 45m2 stops
$576Multiple Airlines
Tue, Mar 17 - Wed, Mar 25

Air Canada flights from Denver to Luxembourg

Our best Air Canada deals on Denver to Luxembourg flight tickets
Air Canada
Mar 12
DEN1:25 pmDenver Intl
19h 55m
2 stops
LUX4:20 pmLuxembourg
Apr 5
LUX6:15 amLuxembourg
21h 40m
2 stops
DEN7:55 pmDenver Intl
$691
Find similar
Air Canada
Feb 19
DEN9:51 amDenver Intl
40h 09m
2 stops
LUX10:00 amLuxembourg
Feb 23
LUX8:10 amLuxembourg
16h 30m
2 stops
DEN4:40 pmDenver Intl
$697
Find similar

British Airways flights from Denver to Luxembourg

Our best British Airways deals on Denver to Luxembourg flight tickets
British Airways
Apr 18
DEN5:44 pmDenver Intl
33h 01m
2 stops
LUX10:45 amLuxembourg
May 6
LUX11:40 amLuxembourg
12h 50m
1 stop
DEN4:30 pmDenver Intl
$507
Find similar
British Airways
Apr 18
DEN5:44 pmDenver Intl
33h 01m
2 stops
LUX10:45 amLuxembourg
May 6
LUX9:35 pmLuxembourg
30h 20m
2 stops
DEN7:55 pmDenver Intl
$512
Find similar
British Airways
Apr 29
DEN6:40 pmDenver Intl
17h 40m
1 stop
LUX8:20 pmLuxembourg
May 6
LUX9:35 pmLuxembourg
26h 55m
1 stop
DEN4:30 pmDenver Intl
$522
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 January 6, 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

Sat 4/18

5:44 pm-10:45 am

2 stops33h 01m

Luxembourg

Wed 5/6

11:40 am-4:30 pm

1 stop12h 50m

$507

DenverLuxembourg

DEN - LUX

DENLUX

Denver Intl

Sat 4/18

5:44 pm-10:45 am

2 stops33h 01m

Luxembourg

Wed 5/6

9:35 pm-7:55 pm

2 stops30h 20m

$512

DenverLuxembourg

DEN - LUX

DENLUX

Denver Intl

Wed 4/29

6:40 pm-8:20 pm

1 stop17h 40m

Luxembourg

Wed 5/6

9:35 pm-4:30 pm

1 stop26h 55m

$522

DenverLuxembourg

DEN - LUX

DENLUX

Denver Intl

Wed 4/29

8:40 am-10:45 am

2 stops18h 05m

Luxembourg

Wed 5/6

11:40 am-4:30 pm

1 stop12h 50m

$526

DenverLuxembourg

DEN - LUX

DENLUX

Denver Intl

Wed 4/29

7:26 am-10:45 am

2 stops19h 19m

Luxembourg

Wed 5/6

11:40 am-10:40 pm

2 stops19h 00m

$534

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

Thu 2/19

9:10 am-10:30 am

2 stops41h 20m

Luxembourg

Mon 2/23

5:10 pm-3:30 pm

1 stop30h 20m

$546

DenverLuxembourg

DEN - LUX

DENLUX

Denver Intl

Thu 2/19

2:49 pm-9:10 pm

2 stops22h 21m

Luxembourg

Mon 2/23

5:10 pm-10:37 pm

2 stops37h 27m

$556

DenverLuxembourg

DEN - LUX

DENLUX

Denver Intl

Mon 2/2

4:20 pm-4:20 pm

1 stop16h 00m

Luxembourg

Mon 2/16

7:05 pm-7:48 pm

2 stops32h 43m

$564

DenverLuxembourg

DEN - LUX

DENLUX

Denver Intl

Tue 3/17

1:25 pm-4:20 pm

2 stops19h 55m

Luxembourg

Wed 3/25

7:10 am-7:55 pm

2 stops19h 45m

$576

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, British Airways, 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

13h 20m

Direct flights

None
The fastest flight from Denver to Luxembourg takes 13h 20m
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
7,683 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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Popular cities in Luxembourg

Popular flights according to clicks in the last 7 days on momondo
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