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Cheap flights from Denver to Luxembourg from $638

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 3/27. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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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.
Lufthansa Logo
7:23 pm - 10:00 pmDEN-LUX
19h 37m2 stops
Lufthansa Logo
8:15 am - 3:35 pmLUX-DEN
15h 20m1 stop
$638Lufthansa
Find Deal
Fri, Mar 27 - Tue, Mar 31
Air Canada Logo
1:25 pm - 1:35 pmDEN-LUX
17h 10m2 stops
Air Canada Logo
2:30 pm - 10:20 amLUX-DEN
27h 50m2 stops
$645Air Canada
Find Deal
Fri, Mar 27 - Tue, Mar 31
Air Canada Logo
1:25 pm - 1:35 pmDEN-LUX
17h 10m2 stops
Air Canada Logo
6:10 am - 5:46 pmLUX-DEN
19h 36m2 stops
$646Air Canada
Find Deal
Fri, Mar 27 - Tue, Mar 31
Lufthansa Logo
5:20 pm - 4:20 pmDEN-LUX
16h 00m1 stop
Lufthansa Logo
2:30 pm - 11:18 pmLUX-DEN
16h 48m2 stops
$670Lufthansa
Find Deal
Thu, Mar 12 - Sun, Apr 5
Lufthansa Logo
5:54 pm - 4:20 pmDEN-LUX
15h 26m2 stops
Lufthansa Logo
2:30 pm - 11:18 pmLUX-DEN
16h 48m2 stops
$674Lufthansa
Find Deal
Thu, Mar 12 - Sun, Apr 5
Lufthansa Logo
5:20 pm - 7:30 pmDEN-LUX
19h 10m1 stop
Lufthansa Logo
6:10 am - 3:35 pmLUX-DEN
17h 25m1 stop
$676Lufthansa
Find Deal
Thu, Mar 12 - Sun, Apr 5
Lufthansa Logo
5:20 pm - 7:30 pmDEN-LUX
19h 10m1 stop
Lufthansa Logo
8:10 pm - 1:45 pmLUX-DEN
25h 35m1 stop
$679Lufthansa
Find Deal
Thu, Mar 12 - Sun, Apr 5
Lufthansa Logo
7:23 pm - 10:00 pmDEN-LUX
19h 37m2 stops
Lufthansa Logo
6:10 am - 3:35 pmLUX-DEN
17h 25m1 stop
$738Lufthansa
Find Deal
Fri, Mar 27 - Tue, Mar 31
Scandinavian Airlines Logo
6:30 am - 7:20 pmDEN-LUX
29h 50m3 stops
Scandinavian Airlines Logo
10:30 am - 10:49 pmLUX-DEN
20h 19m2 stops
$1,262Scandinavian Airlines
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Thu, Mar 12 - Sun, Apr 5
Turkish Airlines Logo
7:20 pm - 9:55 amDEN-LUX
30h 35m1 stop
Turkish Airlines Logo
6:00 pm - 5:35 pmLUX-DEN
31h 35m1 stop
$1,323Turkish Airlines
Find Deal
Sat, Dec 20 - Mon, Dec 29

Lufthansa flights from Denver to Luxembourg

Our best Lufthansa deals on Denver to Luxembourg flight tickets
Lufthansa
Mar 27
DEN7:23 pmDenver Intl
19h 37m
2 stops
LUX10:00 pmLuxembourg
Mar 31
LUX8:15 amLuxembourg
15h 20m
1 stop
DEN3:35 pmDenver Intl
$638
Find similar
Lufthansa
Mar 12
DEN5:20 pmDenver Intl
16h 00m
1 stop
LUX4:20 pmLuxembourg
Apr 5
LUX2:30 pmLuxembourg
16h 48m
2 stops
DEN11:18 pmDenver Intl
$670
Find similar
Lufthansa
Mar 12
DEN5:54 pmDenver Intl
15h 26m
2 stops
LUX4:20 pmLuxembourg
Apr 5
LUX2:30 pmLuxembourg
16h 48m
2 stops
DEN11:18 pmDenver Intl
$674
Find similar

Air Canada flights from Denver to Luxembourg

Our best Air Canada deals on Denver to Luxembourg flight tickets
Air Canada
Mar 27
DEN1:25 pmDenver Intl
17h 10m
2 stops
LUX1:35 pmLuxembourg
Mar 31
LUX2:30 pmLuxembourg
27h 50m
2 stops
DEN10:20 amDenver Intl
$645
Find similar
Air Canada
Mar 27
DEN1:25 pmDenver Intl
17h 10m
2 stops
LUX1:35 pmLuxembourg
Mar 31
LUX6:10 amLuxembourg
19h 36m
2 stops
DEN5:46 pmDenver Intl
$646
Find similar
Air Canada
Dec 20
DEN5:30 pmDenver Intl
32h 25m
2 stops
LUX9:55 amLuxembourg
Dec 29
LUX6:55 amLuxembourg
17h 45m
2 stops
DEN4:40 pmDenver Intl
$1,550
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 October 20, 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

Fri 3/27

7:23 pm-10:00 pm

2 stops19h 37m

Luxembourg

Tue 3/31

8:15 am-3:35 pm

1 stop15h 20m

$638

DenverLuxembourg

DEN - LUX

DENLUX

Denver Intl

Fri 3/27

1:25 pm-1:35 pm

2 stops17h 10m

Luxembourg

Tue 3/31

2:30 pm-10:20 am

2 stops27h 50m

$645

DenverLuxembourg

DEN - LUX

DENLUX

Denver Intl

Fri 3/27

1:25 pm-1:35 pm

2 stops17h 10m

Luxembourg

Tue 3/31

6:10 am-5:46 pm

2 stops19h 36m

$646

DenverLuxembourg

DEN - LUX

DENLUX

Denver Intl

Thu 3/12

5:20 pm-4:20 pm

1 stop16h 00m

Luxembourg

Sun 4/5

2:30 pm-11:18 pm

2 stops16h 48m

$670

DenverLuxembourg

DEN - LUX

DENLUX

Denver Intl

Thu 3/12

5:54 pm-4:20 pm

2 stops15h 26m

Luxembourg

Sun 4/5

2:30 pm-11:18 pm

2 stops16h 48m

$674

DenverLuxembourg

DEN - LUX

DENLUX

Denver Intl

Thu 3/12

5:20 pm-7:30 pm

1 stop19h 10m

Luxembourg

Sun 4/5

6:10 am-3:35 pm

1 stop17h 25m

$676

DenverLuxembourg

DEN - LUX

DENLUX

Denver Intl

Thu 3/12

5:20 pm-7:30 pm

1 stop19h 10m

Luxembourg

Sun 4/5

8:10 pm-1:45 pm

1 stop25h 35m

$679

DenverLuxembourg

DEN - LUX

DENLUX

Denver Intl

Fri 3/27

7:23 pm-10:00 pm

2 stops19h 37m

Luxembourg

Tue 3/31

6:10 am-3:35 pm

1 stop17h 25m

$738

DenverLuxembourg

DEN - LUX

DENLUX

Denver Intl

Thu 3/12

6:30 am-7:20 pm

3 stops29h 50m

Luxembourg

Sun 4/5

10:30 am-10:49 pm

2 stops20h 19m

$1,262

DenverLuxembourg

DEN - LUX

DENLUX

Denver Intl

Sat 12/20

7:20 pm-9:55 am

1 stop30h 35m

Luxembourg

Mon 12/29

6:00 pm-5:35 pm

1 stop31h 35m

$1,323

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 month to fly to Luxembourg?

If you are unable to visit Luxembourg during the month of August, then departing from Denver during the month April is also very affordable. Most momondo users find prices during this month for around $723.

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

Direct flights

None
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 $658Free CancellationRating
6.8
7,508 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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