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Cheap flights from Denver to Luxembourg from $357

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.
British Airways Logo
5:01 pm - 10:15 am
DEN
-
LUX
33h 14m
1 stop
British Airways Logo
9:55 pm - 3:10 pm
LUX
-
DEN
25h 15m
1 stop
$791British Airways
Mon, Nov 9 - Fri, Nov 13
British Airways Logo
5:01 pm - 4:20 pm
DEN
-
LUX
15h 19m
1 stop
British Airways Logo
11:20 am - 11:56 pm
LUX
-
DEN
20h 36m
2 stops
$801British Airways
Sun, Nov 1 - Sat, Nov 14
British Airways Logo
6:35 pm - 10:40 am
DEN
-
LUX
32h 05m
1 stop
British Airways Logo
9:35 pm - 4:25 pm
LUX
-
DEN
26h 50m
1 stop
$811British Airways
Mon, Oct 12 - Wed, Oct 21
American Airlines Logo
6:35 pm - 8:25 pm
DEN
-
LUX
17h 50m
1 stop
American Airlines Logo
11:35 am - 10:21 pm
LUX
-
DEN
18h 46m
2 stops
$816American Airlines
Thu, Oct 8 - Wed, Oct 21
Air Canada Logo
9:40 am - 4:10 pm
DEN
-
LUX
22h 30m
2 stops
Air Canada Logo
8:20 am - 11:08 pm
LUX
-
DEN
22h 48m
2 stops
$819Air Canada
Mon, Oct 12 - Thu, Oct 22
United Airlines Logo
6:00 am - 7:30 pm
DEN
-
LUX
29h 30m
2 stops
United Airlines Logo
8:20 am - 1:35 pm
LUX
-
DEN
13h 15m
1 stop
$820United Airlines
Mon, Oct 12 - Wed, Oct 21
American Airlines Logo
4:21 pm - 8:25 pm
DEN
-
LUX
20h 04m
2 stops
American Airlines Logo
11:35 am - 10:21 pm
LUX
-
DEN
18h 46m
2 stops
$821American Airlines
Thu, Oct 8 - Wed, Oct 21
Air Canada Logo
9:40 am - 4:10 pm
DEN
-
LUX
22h 30m
2 stops
Air Canada Logo
6:50 am - 8:27 pm
LUX
-
DEN
20h 37m
2 stops
$822Air Canada
Mon, Oct 12 - Tue, Oct 27
Air Canada Logo
11:25 am - 9:30 am
DEN
-
LUX
38h 05m
2 stops
Air Canada Logo
6:50 am - 8:27 pm
LUX
-
DEN
20h 37m
2 stops
$824Air Canada
Sat, Oct 17 - Tue, Oct 27
British Airways Logo
10:31 am - 10:35 am
DEN
-
LUX
16h 04m
2 stops
British Airways Logo
11:35 am - 10:21 pm
LUX
-
DEN
18h 46m
2 stops
$826British Airways
Mon, Sep 28 - Wed, Oct 14

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British Airways flights from Denver to Luxembourg

Our best British Airways deals on Denver to Luxembourg flight tickets
British Airways
Nov 9
DEN5:01 pmDenver Intl
33h 14m
1 stop
LUX10:15 amLuxembourg
Nov 13
LUX9:55 pmLuxembourg
25h 15m
1 stop
DEN3:10 pmDenver Intl
$791
British Airways
Nov 1
DEN5:01 pmDenver Intl
15h 19m
1 stop
LUX4:20 pmLuxembourg
Nov 14
LUX11:20 amLuxembourg
20h 36m
2 stops
DEN11:56 pmDenver Intl
$801
British Airways
Oct 12
DEN6:35 pmDenver Intl
32h 05m
1 stop
LUX10:40 amLuxembourg
Oct 21
LUX9:35 pmLuxembourg
26h 50m
1 stop
DEN4:25 pmDenver Intl
$811

Lufthansa flights from Denver to Luxembourg

Our best Lufthansa deals on Denver to Luxembourg flight tickets
Lufthansa
Nov 1
DEN4:15 pmDenver Intl
16h 25m
1 stop
LUX4:40 pmLuxembourg
Nov 14
LUX6:50 amLuxembourg
16h 45m
1 stop
DEN3:35 pmDenver Intl
$847
Lufthansa
Oct 15
DEN4:05 pmDenver Intl
16h 05m
1 stop
LUX4:10 pmLuxembourg
Oct 23
LUX9:40 amLuxembourg
12h 40m
1 stop
DEN2:20 pmDenver Intl
$866
Lufthansa
Jul 29
DEN4:15 pmDenver Intl
15h 50m
1 stop
LUX4:05 pmLuxembourg
Aug 7
LUX6:15 amLuxembourg
26h 15m
2 stops
DEN12:30 amDenver Intl
$887

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 June 18, 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

Mon 11/9

5:01 pm-10:15 am

1 stop33h 14m

Luxembourg

Fri 11/13

9:55 pm-3:10 pm

1 stop25h 15m

$791

DenverLuxembourg

DEN - LUX

DENLUX

Denver Intl

Sun 11/1

5:01 pm-4:20 pm

1 stop15h 19m

Luxembourg

Sat 11/14

11:20 am-11:56 pm

2 stops20h 36m

$801

DenverLuxembourg

DEN - LUX

DENLUX

Denver Intl

Mon 10/12

6:35 pm-10:40 am

1 stop32h 05m

Luxembourg

Wed 10/21

9:35 pm-4:25 pm

1 stop26h 50m

$811

DenverLuxembourg

DEN - LUX

DENLUX

Denver Intl

Thu 10/8

6:35 pm-8:25 pm

1 stop17h 50m

Luxembourg

Wed 10/21

11:35 am-10:21 pm

2 stops18h 46m

$816

DenverLuxembourg

DEN - LUX

DENLUX

Denver Intl

Mon 10/12

9:40 am-4:10 pm

2 stops22h 30m

Luxembourg

Thu 10/22

8:20 am-11:08 pm

2 stops22h 48m

$819

DenverLuxembourg

DEN - LUX

DENLUX

Denver Intl

Mon 10/12

6:00 am-7:30 pm

2 stops29h 30m

Luxembourg

Wed 10/21

8:20 am-1:35 pm

1 stop13h 15m

$820

DenverLuxembourg

DEN - LUX

DENLUX

Denver Intl

Thu 10/8

4:21 pm-8:25 pm

2 stops20h 04m

Luxembourg

Wed 10/21

11:35 am-10:21 pm

2 stops18h 46m

$821

DenverLuxembourg

DEN - LUX

DENLUX

Denver Intl

Mon 10/12

9:40 am-4:10 pm

2 stops22h 30m

Luxembourg

Tue 10/27

6:50 am-8:27 pm

2 stops20h 37m

$822

DenverLuxembourg

DEN - LUX

DENLUX

Denver Intl

Sat 10/17

11:25 am-9:30 am

2 stops38h 05m

Luxembourg

Tue 10/27

6:50 am-8:27 pm

2 stops20h 37m

$824
Quickest round-trip

DenverLuxembourg

DEN - LUX

DENLUX

Denver Intl

Mon 9/28

10:31 am-10:35 am

2 stops16h 04m

Luxembourg

Wed 10/14

11:35 am-10:21 pm

2 stops18h 46m

$826

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 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 67% 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

20h 04m

Direct flights

None
The fastest flight from Denver to Luxembourg takes 20h 04m
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
8,054 reviews
Search British Airways flights
LufthansaPriceFrom $587Free CancellationRating
6.8
8,069 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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Find better results for your trip to Luxembourg

Popular cities in Luxembourg

Popular flights according to clicks in the last 7 days on momondo
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