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Cheap flights from Denver to Luxembourg from $447

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 9/22. 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
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Denver to Luxembourg

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
4:15 pm - 4:05 pm
DEN
-
LUX
15h 50m
1 stop
Multiple Airlines Logo
7:25 pm - 4:34 pm
LUX
-
DEN
29h 09m
2 stops
$805Multiple Airlines
Sun, Aug 2 - Tue, Aug 18
KLM Logo
6:35 am - 10:00 am
DEN
-
LUX
19h 25m
2 stops
KLM Logo
6:05 pm - 10:44 pm
LUX
-
DEN
36h 39m
2 stops
$806KLM
Sun, Aug 2 - Tue, Aug 18
Multiple Airlines Logo
11:59 pm - 4:40 pm
DEN
-
LUX
32h 41m
2 stops
Multiple Airlines Logo
6:50 am - 8:27 pm
LUX
-
DEN
21h 37m
2 stops
$823Multiple Airlines
Sun, Nov 22 - Sun, Nov 29
Air Canada Logo
11:20 am - 10:00 am
DEN
-
LUX
38h 40m
2 stops
Air Canada Logo
6:50 am - 4:50 pm
LUX
-
DEN
42h 00m
2 stops
$828Air Canada
Sun, Nov 22 - Sun, Nov 29
Multiple Airlines Logo
11:20 am - 10:00 am
DEN
-
LUX
38h 40m
2 stops
Multiple Airlines Logo
5:20 pm - 2:30 pm
LUX
-
DEN
29h 10m
1 stop
$831Multiple Airlines
Sun, Nov 22 - Sun, Nov 29
Lufthansa Logo
4:15 pm - 7:30 pm
DEN
-
LUX
19h 15m
1 stop
Lufthansa Logo
8:20 am - 3:40 pm
LUX
-
DEN
15h 20m
1 stop
$838Lufthansa
Thu, Aug 13 - Thu, Aug 20
Multiple Airlines Logo
9:40 am - 10:20 am
DEN
-
LUX
16h 40m
2 stops
Multiple Airlines Logo
6:05 am - 3:40 pm
LUX
-
DEN
17h 35m
1 stop
$847Multiple Airlines
Thu, Aug 13 - Thu, Aug 20
Lufthansa Logo
4:15 pm - 4:40 pm
DEN
-
LUX
16h 25m
1 stop
Lufthansa Logo
2:20 pm - 3:35 pm
LUX
-
DEN
33h 15m
1 stop
$851Lufthansa
Sun, Nov 22 - Sun, Nov 29
Air Canada Logo
11:25 am - 7:30 pm
DEN
-
LUX
24h 05m
2 stops
Air Canada Logo
6:05 am - 6:01 pm
LUX
-
DEN
43h 56m
2 stops
$858Air Canada
Thu, Aug 13 - Thu, Aug 20
Multiple Airlines Logo
11:25 am - 10:25 pm
DEN
-
LUX
27h 00m
3 stops
Multiple Airlines Logo
6:05 pm - 8:22 pm
LUX
-
DEN
34h 17m
3 stops
$928Multiple Airlines
Sun, Aug 2 - Tue, Aug 18

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Air Canada flights from Denver to Luxembourg

Our best Air Canada deals on Denver to Luxembourg flight tickets
Air Canada
Nov 22
DEN11:20 amDenver Intl
38h 40m
2 stops
LUX10:00 amLuxembourg
Nov 29
LUX6:50 amLuxembourg
42h 00m
2 stops
DEN4:50 pmDenver Intl
$828
Air Canada
Aug 13
DEN11:25 amDenver Intl
24h 05m
2 stops
LUX7:30 pmLuxembourg
Aug 20
LUX6:05 amLuxembourg
43h 56m
2 stops
DEN6:01 pmDenver Intl
$858
Air Canada
Jul 7
DEN12:03 pmDenver Intl
17h 32m
2 stops
LUX1:35 pmLuxembourg
Jul 11
LUX8:20 amLuxembourg
21h 23m
2 stops
DEN9:43 pmDenver Intl
$1,517

Lufthansa flights from Denver to Luxembourg

Our best Lufthansa deals on Denver to Luxembourg flight tickets
Lufthansa
Aug 13
DEN4:15 pmDenver Intl
19h 15m
1 stop
LUX7:30 pmLuxembourg
Aug 20
LUX8:20 amLuxembourg
15h 20m
1 stop
DEN3:40 pmDenver Intl
$838
Lufthansa
Nov 22
DEN4:15 pmDenver Intl
16h 25m
1 stop
LUX4:40 pmLuxembourg
Nov 29
LUX2:20 pmLuxembourg
33h 15m
1 stop
DEN3:35 pmDenver Intl
$851

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 July 3, 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

Cheapest round-trip

DenverLuxembourg

DEN - LUX

DENLUX

Denver Intl

Sun 8/2

4:15 pm-4:05 pm

1 stop15h 50m

Luxembourg

Tue 8/18

7:25 pm-4:34 pm

2 stops29h 09m

$805

DenverLuxembourg

DEN - LUX

DENLUX

Denver Intl

Sun 8/2

6:35 am-10:00 am

2 stops19h 25m

Luxembourg

Tue 8/18

6:05 pm-10:44 pm

2 stops36h 39m

$806

DenverLuxembourg

DEN - LUX

DENLUX

Denver Intl

Sun 11/22

11:59 pm-4:40 pm

2 stops32h 41m

Luxembourg

Sun 11/29

6:50 am-8:27 pm

2 stops21h 37m

$823

DenverLuxembourg

DEN - LUX

DENLUX

Denver Intl

Sun 11/22

11:20 am-10:00 am

2 stops38h 40m

Luxembourg

Sun 11/29

6:50 am-4:50 pm

2 stops42h 00m

$828

DenverLuxembourg

DEN - LUX

DENLUX

Denver Intl

Sun 11/22

11:20 am-10:00 am

2 stops38h 40m

Luxembourg

Sun 11/29

5:20 pm-2:30 pm

1 stop29h 10m

$831

DenverLuxembourg

DEN - LUX

DENLUX

Denver Intl

Thu 8/13

4:15 pm-7:30 pm

1 stop19h 15m

Luxembourg

Thu 8/20

8:20 am-3:40 pm

1 stop15h 20m

$838
Quickest round-trip

DenverLuxembourg

DEN - LUX

DENLUX

Denver Intl

Thu 8/13

9:40 am-10:20 am

2 stops16h 40m

Luxembourg

Thu 8/20

6:05 am-3:40 pm

1 stop17h 35m

$847

DenverLuxembourg

DEN - LUX

DENLUX

Denver Intl

Sun 11/22

4:15 pm-4:40 pm

1 stop16h 25m

Luxembourg

Sun 11/29

2:20 pm-3:35 pm

1 stop33h 15m

$851

DenverLuxembourg

DEN - LUX

DENLUX

Denver Intl

Thu 8/13

11:25 am-7:30 pm

2 stops24h 05m

Luxembourg

Thu 8/20

6:05 am-6:01 pm

2 stops43h 56m

$858

DenverLuxembourg

DEN - LUX

DENLUX

Denver Intl

Sun 8/2

11:25 am-10:25 pm

3 stops27h 00m

Luxembourg

Tue 8/18

6:05 pm-8:22 pm

3 stops34h 17m

$928

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 14 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 month to fly to Luxembourg?

If you are unable to visit Luxembourg during the month of January, then departing from Denver during the month September is also very affordable. Most momondo users find prices during this month for around $486.

Can stopping save me money on Denver to Luxembourg flights?

You could potentially save up to 38% on your flight if you consider stops on a Denver to Luxembourg flight.

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 25m

Direct flights

None
The fastest flight from Denver to Luxembourg takes 16h 25m
There are no direct flights from Denver to Luxembourg. There are no popular flight routes from Denver to Luxembourg.
Search flight deals

Frequently asked questions about flying from Denver to Luxembourg

  • 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
British AirwaysPriceFrom $486Free CancellationRating
6.7
8,095 reviews
Search British Airways flights
LufthansaPriceFrom $488Free CancellationRating
6.8
8,108 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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Find better results for your trip to Luxembourg

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