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Cheap flights from Denver to Luxembourg from $356

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 6/21. 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.
Air Canada Logo
5:30 pm - 2:00 pm
DEN
-
LUX
36h 30m
2 stops
Air Canada Logo
7:10 am - 6:10 pm
LUX
-
DEN
18h 00m
2 stops
$568Air Canada
Sun, Mar 1 - Tue, Mar 17
Multiple Airlines Logo
8:45 am - 1:50 pm
DEN
-
LUX
21h 05m
2 stops
Multiple Airlines Logo
10:25 am - 3:40 pm
LUX
-
DEN
13h 15m
1 stop
$570Multiple Airlines
Wed, Apr 1 - Thu, Apr 16
Multiple Airlines Logo
5:40 pm - 1:50 pm
DEN
-
LUX
12h 10m
1 stop
Multiple Airlines Logo
6:05 am - 7:55 pm
LUX
-
DEN
21h 50m
2 stops
$573Multiple Airlines
Wed, Apr 1 - Thu, Apr 16
Multiple Airlines Logo
5:45 pm - 1:35 pm
DEN
-
LUX
11h 50m
1 stop
Multiple Airlines Logo
7:10 am - 7:55 pm
LUX
-
DEN
19h 45m
2 stops
$574Multiple Airlines
Sun, Mar 1 - Tue, Mar 17
Lufthansa Logo
4:05 pm - 4:10 pm
DEN
-
LUX
16h 05m
1 stop
Lufthansa Logo
6:05 am - 3:40 pm
LUX
-
DEN
17h 35m
1 stop
$577Lufthansa
Tue, Mar 31 - Thu, Apr 16
Lufthansa Logo
4:05 pm - 4:10 pm
DEN
-
LUX
16h 05m
1 stop
Lufthansa Logo
10:25 am - 3:40 pm
LUX
-
DEN
13h 15m
1 stop
$578Lufthansa
Wed, Apr 1 - Thu, Apr 16
United Airlines Logo
4:05 pm - 7:30 pm
DEN
-
LUX
19h 25m
1 stop
United Airlines Logo
8:20 am - 3:40 pm
LUX
-
DEN
15h 20m
1 stop
$579United Airlines
Sun, Mar 29 - Thu, Apr 16
United Airlines Logo
8:25 pm - 7:30 pm
DEN
-
LUX
15h 05m
1 stop
United Airlines Logo
8:30 am - 1:35 pm
LUX
-
DEN
13h 05m
1 stop
$580United Airlines
Sun, Mar 29 - Tue, Apr 14
British Airways Logo
6:40 pm - 9:20 pm
DEN
-
LUX
18h 40m
1 stop
British Airways Logo
11:25 am - 4:30 pm
LUX
-
DEN
13h 05m
1 stop
$581British Airways
Mon, Mar 30 - Fri, Apr 17
British Airways Logo
6:40 pm - 10:45 am
DEN
-
LUX
32h 05m
1 stop
British Airways Logo
11:35 am - 4:30 pm
LUX
-
DEN
12h 55m
1 stop
$582British Airways
Tue, Mar 31 - Wed, Apr 15

American Airlines flights from Denver to Luxembourg

Our best American Airlines deals on Denver to Luxembourg flight tickets
American Airlines
Mar 1
DEN5:25 pmDenver Intl
32h 05m
1 stop
LUX9:30 amLuxembourg
Mar 17
LUX10:15 amLuxembourg
19h 22m
2 stops
DEN10:37 pmDenver Intl
$590
American Airlines
Mar 31
DEN6:40 pmDenver Intl
32h 05m
1 stop
LUX10:45 amLuxembourg
Apr 12
LUX12:15 pmLuxembourg
19h 24m
2 stops
DEN11:39 pmDenver Intl
$637
American Airlines
Mar 1
DEN4:43 pmDenver Intl
15h 37m
2 stops
LUX4:20 pmLuxembourg
Mar 17
LUX10:15 amLuxembourg
18h 21m
2 stops
DEN9:36 pmDenver Intl
$688

British Airways flights from Denver to Luxembourg

Our best British Airways deals on Denver to Luxembourg flight tickets
British Airways
Mar 30
DEN6:40 pmDenver Intl
32h 00m
1 stop
LUX10:40 amLuxembourg
Apr 13
LUX4:50 pmLuxembourg
31h 40m
1 stop
DEN4:30 pmDenver Intl
$581
British Airways
Mar 31
DEN6:40 pmDenver Intl
32h 05m
1 stop
LUX10:45 amLuxembourg
Apr 15
LUX11:35 amLuxembourg
12h 55m
1 stop
DEN4:30 pmDenver Intl
$582
British Airways
Apr 2
DEN6:40 pmDenver Intl
17h 45m
1 stop
LUX8:25 pmLuxembourg
Apr 14
LUX10:10 pmLuxembourg
26h 20m
1 stop
DEN4:30 pmDenver Intl
$631

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 29, 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

Sun 3/1

5:30 pm-2:00 pm

2 stops36h 30m

Luxembourg

Tue 3/17

7:10 am-6:10 pm

2 stops18h 00m

$568

DenverLuxembourg

DEN - LUX

DENLUX

Denver Intl

Wed 4/1

8:45 am-1:50 pm

2 stops21h 05m

Luxembourg

Thu 4/16

10:25 am-3:40 pm

1 stop13h 15m

$570

DenverLuxembourg

DEN - LUX

DENLUX

Denver Intl

Wed 4/1

5:40 pm-1:50 pm

1 stop12h 10m

Luxembourg

Thu 4/16

6:05 am-7:55 pm

2 stops21h 50m

$573

DenverLuxembourg

DEN - LUX

DENLUX

Denver Intl

Sun 3/1

5:45 pm-1:35 pm

1 stop11h 50m

Luxembourg

Tue 3/17

7:10 am-7:55 pm

2 stops19h 45m

$574

DenverLuxembourg

DEN - LUX

DENLUX

Denver Intl

Tue 3/31

4:05 pm-4:10 pm

1 stop16h 05m

Luxembourg

Thu 4/16

6:05 am-3:40 pm

1 stop17h 35m

$577

DenverLuxembourg

DEN - LUX

DENLUX

Denver Intl

Wed 4/1

4:05 pm-4:10 pm

1 stop16h 05m

Luxembourg

Thu 4/16

10:25 am-3:40 pm

1 stop13h 15m

$578

DenverLuxembourg

DEN - LUX

DENLUX

Denver Intl

Sun 3/29

4:05 pm-7:30 pm

1 stop19h 25m

Luxembourg

Thu 4/16

8:20 am-3:40 pm

1 stop15h 20m

$579

DenverLuxembourg

DEN - LUX

DENLUX

Denver Intl

Sun 3/29

8:25 pm-7:30 pm

1 stop15h 05m

Luxembourg

Tue 4/14

8:30 am-1:35 pm

1 stop13h 05m

$580

DenverLuxembourg

DEN - LUX

DENLUX

Denver Intl

Mon 3/30

6:40 pm-9:20 pm

1 stop18h 40m

Luxembourg

Fri 4/17

11:25 am-4:30 pm

1 stop13h 05m

$581

DenverLuxembourg

DEN - LUX

DENLUX

Denver Intl

Tue 3/31

6:40 pm-10:45 am

1 stop32h 05m

Luxembourg

Wed 4/15

11:35 am-4:30 pm

1 stop12h 55m

$582

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 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?

SWISS and Air Canada 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

19h 45m

Direct flights

None
The fastest flight from Denver to Luxembourg takes 19h 45m
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 $589Free CancellationRating
6.8
7,754 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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