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Cheap flights from Denver to Luxembourg from $525

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 2/15. 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

Scandinavian Airlines Logo
6:30 am - 10:35 amDEN-LUX
20h 05m2 stops
Scandinavian Airlines Logo
6:15 pm - 10:55 pmLUX-DEN
36h 40m2 stops
$525Scandinavian Airlines
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Sun, Feb 15 - Fri, Feb 20
American Airlines Logo
7:21 am - 10:40 amDEN-LUX
19h 19m2 stops
American Airlines Logo
9:55 pm - 3:48 pmLUX-DEN
25h 53m2 stops
$552American Airlines
Find Deal
Tue, Oct 14 - Wed, Dec 3
Lufthansa Logo
5:59 pm - 1:50 pmDEN-LUX
11h 51m1 stop
Lufthansa Logo
10:35 am - 4:00 pmLUX-DEN
13h 25m1 stop
$569Lufthansa
Find Deal
Tue, Oct 14 - Wed, Dec 3
British Airways Logo
6:35 pm - 10:40 amDEN-LUX
32h 05m1 stop
British Airways Logo
5:10 pm - 3:30 pmLUX-DEN
30h 20m1 stop
$576British Airways
Find Deal
Mon, Oct 20 - Mon, Nov 3
British Airways Logo
6:35 pm - 9:15 pmDEN-LUX
18h 40m1 stop
British Airways Logo
9:55 pm - 3:30 pmLUX-DEN
25h 35m1 stop
$581British Airways
Find Deal
Mon, Oct 20 - Mon, Nov 3
Air Canada Logo
5:30 pm - 9:40 amDEN-LUX
32h 10m2 stops
Air Canada Logo
2:20 pm - 7:55 pmLUX-DEN
37h 35m2 stops
$584Air Canada
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Mon, Oct 20 - Mon, Nov 3
Air Canada Logo
5:30 pm - 1:25 pmDEN-LUX
35h 55m2 stops
Air Canada Logo
2:20 pm - 7:55 pmLUX-DEN
37h 35m2 stops
$589Air Canada
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Mon, Oct 20 - Mon, Nov 3
Multiple Airlines Logo
8:20 pm - 7:35 pmDEN-LUX
15h 15m1 stop
Multiple Airlines Logo
7:10 am - 7:55 pmLUX-DEN
20h 45m2 stops
$592Multiple Airlines
Find Deal
Tue, Oct 14 - Wed, Dec 3
Multiple Airlines Logo
5:59 pm - 1:40 pmDEN-LUX
11h 41m1 stop
Multiple Airlines Logo
6:50 pm - 4:00 pmLUX-DEN
29h 10m1 stop
$618Multiple Airlines
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Mon, Oct 20 - Mon, Nov 3
Lufthansa Logo
5:45 pm - 6:00 pmDEN-LUX
16h 15m1 stop
Lufthansa Logo
8:05 pm - 4:00 pmLUX-DEN
27h 55m2 stops
$729Lufthansa
Find Deal
Tue, Nov 25 - Sun, Nov 30

Scandinavian Airlines flights from Denver to Luxembourg

Our best Scandinavian Airlines deals on Denver to Luxembourg flight tickets
Scandinavian Airlines
Feb 15
DEN6:30 amDenver Intl
20h 05m
2 stops
LUX10:35 amLuxembourg
Feb 20
LUX6:15 pmLuxembourg
36h 40m
2 stops
DEN10:55 pmDenver Intl
$525
Find similar
Scandinavian Airlines
Feb 15
DEN6:30 amDenver Intl
20h 05m
2 stops
LUX10:35 amLuxembourg
Feb 20
LUX7:25 amLuxembourg
23h 30m
3 stops
DEN10:55 pmDenver Intl
$640
Find similar
Scandinavian Airlines
Feb 15
DEN6:30 amDenver Intl
20h 05m
3 stops
LUX10:35 amLuxembourg
Feb 20
LUX7:25 amLuxembourg
23h 30m
3 stops
DEN10:55 pmDenver Intl
$1,005
Find similar

American Airlines flights from Denver to Luxembourg

Our best American Airlines deals on Denver to Luxembourg flight tickets
American Airlines
Oct 14
DEN7:21 amDenver Intl
19h 19m
2 stops
LUX10:40 amLuxembourg
Dec 3
LUX9:55 pmLuxembourg
25h 53m
2 stops
DEN3:48 pmDenver Intl
$552
Find similar
American Airlines
Oct 20
DEN6:44 pmDenver Intl
18h 31m
2 stops
LUX9:15 pmLuxembourg
Nov 3
LUX9:55 pmLuxembourg
25h 35m
1 stop
DEN3:30 pmDenver Intl
$583
Find similar
American Airlines
Oct 31
DEN9:17 amDenver Intl
18h 13m
2 stops
LUX10:30 amLuxembourg
Nov 7
LUX11:00 amLuxembourg
19h 22m
2 stops
DEN10:22 pmDenver Intl
$602
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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 September 16, 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

Sun 2/15

6:30 am-10:35 am

2 stops20h 05m

Luxembourg

Fri 2/20

6:15 pm-10:55 pm

2 stops36h 40m

$525

DenverLuxembourg

DEN - LUX

DENLUX

Denver Intl

Tue 10/14

7:21 am-10:40 am

2 stops19h 19m

Luxembourg

Wed 12/3

9:55 pm-3:48 pm

2 stops25h 53m

$552

DenverLuxembourg

DEN - LUX

DENLUX

Denver Intl

Tue 10/14

5:59 pm-1:50 pm

1 stop11h 51m

Luxembourg

Wed 12/3

10:35 am-4:00 pm

1 stop13h 25m

$569

DenverLuxembourg

DEN - LUX

DENLUX

Denver Intl

Mon 10/20

6:35 pm-10:40 am

1 stop32h 05m

Luxembourg

Mon 11/3

5:10 pm-3:30 pm

1 stop30h 20m

$576

DenverLuxembourg

DEN - LUX

DENLUX

Denver Intl

Mon 10/20

6:35 pm-9:15 pm

1 stop18h 40m

Luxembourg

Mon 11/3

9:55 pm-3:30 pm

1 stop25h 35m

$581

DenverLuxembourg

DEN - LUX

DENLUX

Denver Intl

Mon 10/20

5:30 pm-9:40 am

2 stops32h 10m

Luxembourg

Mon 11/3

2:20 pm-7:55 pm

2 stops37h 35m

$584

DenverLuxembourg

DEN - LUX

DENLUX

Denver Intl

Mon 10/20

5:30 pm-1:25 pm

2 stops35h 55m

Luxembourg

Mon 11/3

2:20 pm-7:55 pm

2 stops37h 35m

$589

DenverLuxembourg

DEN - LUX

DENLUX

Denver Intl

Tue 10/14

8:20 pm-7:35 pm

1 stop15h 15m

Luxembourg

Wed 12/3

7:10 am-7:55 pm

2 stops20h 45m

$592

DenverLuxembourg

DEN - LUX

DENLUX

Denver Intl

Mon 10/20

5:59 pm-1:40 pm

1 stop11h 41m

Luxembourg

Mon 11/3

6:50 pm-4:00 pm

1 stop29h 10m

$618

DenverLuxembourg

DEN - LUX

DENLUX

Denver Intl

Tue 11/25

5:45 pm-6:00 pm

1 stop16h 15m

Luxembourg

Sun 11/30

8:05 pm-4:00 pm

2 stops27h 55m

$729

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.

When to book flights from Denver to Luxembourg

Are you open to changing your travel dates? Check out the ideal times to fly from Denver to Luxembourg according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Denver to Luxembourg (DEN to LUX) 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

  • How far is Denver Intl to Luxembourg by plane?

    The distance between Denver Intl and Luxembourg is about 4977.8 mi. Typically, this will take 11h 41m by plane in normal conditions.

  • When did momondo last update prices for flights from Denver Intl Airport to Luxembourg Airport?

    Prices for flights from Denver Intl Airport to Luxembourg Airport are updated daily.

  • How many operators does momondo search for flights from Denver Intl Airport to Luxembourg Airport?

  • How old do you have to be to fly from Denver Intl Airport to Luxembourg Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Denver Intl Airport to Luxembourg Airport.

  • What documentation or ID do you need to fly to Luxembourg Airport?

    The required travel and health documents for your Luxembourg Airport 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 Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular airline from Denver to Luxembourg?

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
7,407 reviews
Search Lufthansa flights

Traveling to a place near Luxembourg?

Book flights to Luxembourg if you plan to visit one of these locations
Esch-sur-Alzette
Clervaux

Why use momondo?

Why should I use momondo to find a flight deal from Denver to Luxembourg?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Denver to Luxembourg. momondo saves you time and could save you money on your trip.

Can I find flights from Denver to Luxembourg with flexible booking policies on momondo?

All flight searches from Denver to Luxembourg on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Denver to Luxembourg?

momondo provides multiple filters to help you find the best flight to Luxembourg from Denver. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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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Airlines are sorted and displayed according to clicks in the past 7 days on momondo
Delta
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Lufthansa
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British Airways
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