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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
3:47 pm - 7:30 pm
DEN
-
LUX
19h 43m
2 stops
Multiple Airlines Logo
10:30 am - 3:35 pm
LUX
-
DEN
13h 05m
1 stop
$747Multiple Airlines
Wed, Sep 30 - Wed, Nov 11
Multiple Airlines Logo
4:02 pm - 6:35 pm
DEN
-
LUX
18h 33m
2 stops
Multiple Airlines Logo
6:50 am - 6:13 pm
LUX
-
DEN
19h 23m
2 stops
$748Multiple Airlines
Wed, Sep 30 - Wed, Nov 11
Lufthansa Logo
5:40 pm - 1:50 pm
DEN
-
LUX
12h 10m
1 stop
Lufthansa Logo
6:50 am - 3:35 pm
LUX
-
DEN
16h 45m
1 stop
$750Lufthansa
Wed, Sep 30 - Wed, Nov 11
British Airways Logo
5:01 pm - 8:25 am
DEN
-
LUX
31h 24m
1 stop
British Airways Logo
9:55 pm - 3:10 pm
LUX
-
DEN
25h 15m
1 stop
$791British Airways
Fri, Nov 13 - Tue, Nov 17
Multiple Airlines Logo
9:40 am - 4:05 pm
DEN
-
LUX
22h 25m
2 stops
Multiple Airlines Logo
6:25 pm - 3:40 pm
LUX
-
DEN
29h 15m
1 stop
$799Multiple Airlines
Sun, Aug 9 - Mon, Aug 24
Multiple Airlines Logo
5:25 pm - 10:00 pm
DEN
-
LUX
20h 35m
1 stop
Multiple Airlines Logo
6:50 am - 6:13 pm
LUX
-
DEN
19h 23m
2 stops
$801Multiple Airlines
Fri, Nov 6 - Sun, Nov 15
United Airlines Logo
7:05 pm - 4:40 pm
DEN
-
LUX
37h 35m
2 stops
United Airlines Logo
9:30 am - 7:05 pm
LUX
-
DEN
17h 35m
1 stop
$805United Airlines
Fri, Nov 13 - Tue, Nov 17
Multiple Airlines Logo
11:20 am - 10:00 am
DEN
-
LUX
38h 40m
2 stops
Multiple Airlines Logo
6:50 am - 6:13 pm
LUX
-
DEN
19h 23m
2 stops
$817Multiple Airlines
Fri, Nov 6 - Sun, Nov 15
Multiple Airlines Logo
9:40 am - 4:05 pm
DEN
-
LUX
22h 25m
2 stops
Multiple Airlines Logo
2:25 pm - 1:45 pm
LUX
-
DEN
31h 20m
2 stops
$819Multiple Airlines
Sun, Aug 9 - Mon, Aug 24
Multiple Airlines Logo
5:25 pm - 10:00 pm
DEN
-
LUX
20h 35m
1 stop
Multiple Airlines Logo
6:50 am - 1:40 pm
LUX
-
DEN
14h 50m
1 stop
$824Multiple Airlines
Fri, Nov 6 - Sun, Nov 15

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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 13
DEN5:01 pmDenver Intl
31h 24m
1 stop
LUX8:25 amLuxembourg
Nov 17
LUX9:55 pmLuxembourg
25h 15m
1 stop
DEN3:10 pmDenver Intl
$791
British Airways
Nov 25
DEN8:13 amDenver Intl
28h 57m
2 stops
LUX9:10 pmLuxembourg
Dec 3
LUX11:00 amLuxembourg
21h 26m
2 stops
DEN12:26 amDenver Intl
$1,161
British Airways
Nov 25
DEN9:11 amDenver Intl
17h 04m
2 stops
LUX10:15 amLuxembourg
Dec 3
LUX11:00 amLuxembourg
18h 57m
2 stops
DEN9:57 pmDenver Intl
$1,183

United Airlines flights from Denver to Luxembourg

Our best United Airlines deals on Denver to Luxembourg flight tickets
United Airlines
Nov 13
DEN7:05 pmDenver Intl
37h 35m
2 stops
LUX4:40 pmLuxembourg
Nov 17
LUX9:30 amLuxembourg
17h 35m
1 stop
DEN7:05 pmDenver Intl
$805
United Airlines
Aug 27
DEN8:25 pmDenver Intl
15h 05m
1 stop
LUX7:30 pmLuxembourg
Sep 3
LUX8:20 amLuxembourg
13h 10m
1 stop
DEN1:30 pmDenver Intl
$865
United Airlines
Aug 27
DEN6:00 amDenver Intl
26h 05m
2 stops
LUX4:05 pmLuxembourg
Sep 3
LUX8:20 amLuxembourg
15h 20m
1 stop
DEN3:40 pmDenver Intl
$870

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 14, 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

Wed 9/30

3:47 pm-7:30 pm

2 stops19h 43m

Luxembourg

Wed 11/11

10:30 am-3:35 pm

1 stop13h 05m

$747

DenverLuxembourg

DEN - LUX

DENLUX

Denver Intl

Wed 9/30

4:02 pm-6:35 pm

2 stops18h 33m

Luxembourg

Wed 11/11

6:50 am-6:13 pm

2 stops19h 23m

$748
Quickest round-trip

DenverLuxembourg

DEN - LUX

DENLUX

Denver Intl

Wed 9/30

5:40 pm-1:50 pm

1 stop12h 10m

Luxembourg

Wed 11/11

6:50 am-3:35 pm

1 stop16h 45m

$750

DenverLuxembourg

DEN - LUX

DENLUX

Denver Intl

Fri 11/13

5:01 pm-8:25 am

1 stop31h 24m

Luxembourg

Tue 11/17

9:55 pm-3:10 pm

1 stop25h 15m

$791

DenverLuxembourg

DEN - LUX

DENLUX

Denver Intl

Sun 8/9

9:40 am-4:05 pm

2 stops22h 25m

Luxembourg

Mon 8/24

6:25 pm-3:40 pm

1 stop29h 15m

$799

DenverLuxembourg

DEN - LUX

DENLUX

Denver Intl

Fri 11/6

5:25 pm-10:00 pm

1 stop20h 35m

Luxembourg

Sun 11/15

6:50 am-6:13 pm

2 stops19h 23m

$801

DenverLuxembourg

DEN - LUX

DENLUX

Denver Intl

Fri 11/13

7:05 pm-4:40 pm

2 stops37h 35m

Luxembourg

Tue 11/17

9:30 am-7:05 pm

1 stop17h 35m

$805

DenverLuxembourg

DEN - LUX

DENLUX

Denver Intl

Fri 11/6

11:20 am-10:00 am

2 stops38h 40m

Luxembourg

Sun 11/15

6:50 am-6:13 pm

2 stops19h 23m

$817

DenverLuxembourg

DEN - LUX

DENLUX

Denver Intl

Sun 8/9

9:40 am-4:05 pm

2 stops22h 25m

Luxembourg

Mon 8/24

2:25 pm-1:45 pm

2 stops31h 20m

$819

DenverLuxembourg

DEN - LUX

DENLUX

Denver Intl

Fri 11/6

5:25 pm-10:00 pm

1 stop20h 35m

Luxembourg

Sun 11/15

6:50 am-1:40 pm

1 stop14h 50m

$824

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

15h 05m

Direct flights

None
The fastest flight from Denver to Luxembourg takes 15h 05m
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
8,113 reviews
Search British Airways flights
LufthansaPriceFrom $488Free CancellationRating
6.8
8,133 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

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