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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 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

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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.
American Airlines Logo
6:30 pm - 7:45 pm
DEN
-
LUX
17h 15m
1 stop
American Airlines Logo
11:30 am - 4:20 pm
LUX
-
DEN
12h 50m
1 stop
$798American Airlines
Tue, May 5 - Tue, May 12
American Airlines Logo
7:50 am - 10:40 am
DEN
-
LUX
18h 50m
2 stops
American Airlines Logo
11:30 am - 4:20 pm
LUX
-
DEN
12h 50m
1 stop
$803American Airlines
Tue, May 5 - Tue, May 12
American Airlines Logo
9:18 am - 10:40 am
DEN
-
LUX
17h 22m
2 stops
American Airlines Logo
11:30 am - 10:45 pm
LUX
-
DEN
19h 15m
2 stops
$813American Airlines
Tue, May 5 - Tue, May 12
British Airways Logo
6:40 pm - 8:15 pm
DEN
-
LUX
17h 35m
1 stop
British Airways Logo
3:30 pm - 4:30 pm
LUX
-
DEN
33h 00m
1 stop
$817British Airways
Wed, Sep 9 - Sun, Sep 20
Scandinavian Airlines Logo
12:59 pm - 7:15 pm
DEN
-
LUX
22h 16m
2 stops
Scandinavian Airlines Logo
10:30 am - 11:30 pm
LUX
-
DEN
21h 00m
2 stops
$831Scandinavian Airlines
Wed, Sep 9 - Sun, Sep 20
Lufthansa Logo
4:15 pm - 4:10 pm
DEN
-
LUX
15h 55m
1 stop
Lufthansa Logo
6:15 am - 1:45 pm
LUX
-
DEN
15h 30m
2 stops
$842Lufthansa
Wed, Sep 9 - Sun, Sep 20
Turkish Airlines Logo
8:25 pm - 5:40 pm
DEN
-
LUX
37h 15m
1 stop
Turkish Airlines Logo
6:35 pm - 10:10 pm
LUX
-
DEN
35h 35m
2 stops
$865Turkish Airlines
Thu, Apr 23 - Sun, Apr 26
Lufthansa Logo
4:15 pm - 4:10 pm
DEN
-
LUX
15h 55m
1 stop
Lufthansa Logo
8:25 am - 12:19 am
LUX
-
DEN
23h 54m
2 stops
$869Lufthansa
Wed, Sep 9 - Sun, Sep 20
Lufthansa Logo
4:15 pm - 4:10 pm
DEN
-
LUX
15h 55m
1 stop
Lufthansa Logo
8:10 pm - 1:45 pm
LUX
-
DEN
25h 35m
1 stop
$875Lufthansa
Wed, Sep 9 - Sun, Sep 20
United Airlines Logo
3:40 pm - 4:10 pm
DEN
-
LUX
16h 30m
2 stops
United Airlines Logo
8:25 am - 6:21 pm
LUX
-
DEN
17h 56m
2 stops
$880United Airlines
Wed, Sep 9 - Sun, Sep 20

British Airways flights from Denver to Luxembourg

Our best British Airways deals on Denver to Luxembourg flight tickets
British Airways
Sep 9
DEN6:40 pmDenver Intl
17h 35m
1 stop
LUX8:15 pmLuxembourg
Sep 20
LUX3:30 pmLuxembourg
33h 00m
1 stop
DEN4:30 pmDenver Intl
$817
British Airways
May 7
DEN5:14 pmDenver Intl
19h 11m
2 stops
LUX8:25 pmLuxembourg
May 14
LUX9:05 pmLuxembourg
32h 54m
2 stops
DEN9:59 pmDenver Intl
$882
British Airways
May 9
DEN6:30 pmDenver Intl
32h 10m
1 stop
LUX10:40 amLuxembourg
May 24
LUX3:30 pmLuxembourg
36h 06m
2 stops
DEN7:36 pmDenver Intl
$965

Scandinavian Airlines flights from Denver to Luxembourg

Our best Scandinavian Airlines deals on Denver to Luxembourg flight tickets
Scandinavian Airlines
Sep 9
DEN12:59 pmDenver Intl
22h 16m
2 stops
LUX7:15 pmLuxembourg
Sep 20
LUX10:30 amLuxembourg
21h 00m
2 stops
DEN11:30 pmDenver Intl
$831
Scandinavian Airlines
May 22
DEN6:05 amDenver Intl
43h 45m
2 stops
LUX9:50 amLuxembourg
May 26
LUX10:30 amLuxembourg
21h 22m
2 stops
DEN11:52 pmDenver Intl
$944
Scandinavian Airlines
Sep 9
DEN6:30 amDenver Intl
28h 45m
3 stops
LUX7:15 pmLuxembourg
Sep 20
LUX10:30 amLuxembourg
21h 00m
2 stops
DEN11:30 pmDenver Intl
$1,018

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 April 10, 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
Quickest round-trip

DenverLuxembourg

DEN - LUX

DENLUX

Denver Intl

Tue 5/5

6:30 pm-7:45 pm

1 stop17h 15m

Luxembourg

Tue 5/12

11:30 am-4:20 pm

1 stop12h 50m

$798

DenverLuxembourg

DEN - LUX

DENLUX

Denver Intl

Tue 5/5

7:50 am-10:40 am

2 stops18h 50m

Luxembourg

Tue 5/12

11:30 am-4:20 pm

1 stop12h 50m

$803

DenverLuxembourg

DEN - LUX

DENLUX

Denver Intl

Tue 5/5

9:18 am-10:40 am

2 stops17h 22m

Luxembourg

Tue 5/12

11:30 am-10:45 pm

2 stops19h 15m

$813

DenverLuxembourg

DEN - LUX

DENLUX

Denver Intl

Wed 9/9

6:40 pm-8:15 pm

1 stop17h 35m

Luxembourg

Sun 9/20

3:30 pm-4:30 pm

1 stop33h 00m

$817

DenverLuxembourg

DEN - LUX

DENLUX

Denver Intl

Wed 9/9

12:59 pm-7:15 pm

2 stops22h 16m

Luxembourg

Sun 9/20

10:30 am-11:30 pm

2 stops21h 00m

$831

DenverLuxembourg

DEN - LUX

DENLUX

Denver Intl

Wed 9/9

4:15 pm-4:10 pm

1 stop15h 55m

Luxembourg

Sun 9/20

6:15 am-1:45 pm

2 stops15h 30m

$842

DenverLuxembourg

DEN - LUX

DENLUX

Denver Intl

Thu 4/23

8:25 pm-5:40 pm

1 stop37h 15m

Luxembourg

Sun 4/26

6:35 pm-10:10 pm

2 stops35h 35m

$865

DenverLuxembourg

DEN - LUX

DENLUX

Denver Intl

Wed 9/9

4:15 pm-4:10 pm

1 stop15h 55m

Luxembourg

Sun 9/20

8:25 am-12:19 am

2 stops23h 54m

$869

DenverLuxembourg

DEN - LUX

DENLUX

Denver Intl

Wed 9/9

4:15 pm-4:10 pm

1 stop15h 55m

Luxembourg

Sun 9/20

8:10 pm-1:45 pm

1 stop25h 35m

$875

DenverLuxembourg

DEN - LUX

DENLUX

Denver Intl

Wed 9/9

3:40 pm-4:10 pm

2 stops16h 30m

Luxembourg

Sun 9/20

8:25 am-6:21 pm

2 stops17h 56m

$880

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 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?

British Airways, American Airlines, and SWISS 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

15h 55m

Direct flights

None
The fastest flight from Denver to Luxembourg takes 15h 55m
There are no direct flights from Denver to Luxembourg. There are no popular flight routes from Denver to Luxembourg.
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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
7,869 reviews
Search British Airways flights
LufthansaPriceFrom $587Free CancellationRating
6.8
7,905 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.

An easier way to manage your Luxembourg trip

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