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Cheap flights from Denver to Luxembourg from $332

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 9/13. 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.
United Airlines Logo
8:25 pm - 7:30 pm
DEN
-
LUX
15h 05m
1 stop
United Airlines Logo
8:20 am - 3:40 pm
LUX
-
DEN
15h 20m
1 stop
$743United Airlines
Wed, Oct 7 - Wed, Oct 21
United Airlines Logo
11:30 am - 4:05 pm
DEN
-
LUX
20h 35m
2 stops
United Airlines Logo
8:20 am - 3:40 pm
LUX
-
DEN
15h 20m
1 stop
$748United Airlines
Wed, Oct 7 - Thu, Oct 22
Air Canada Logo
11:25 am - 4:05 pm
DEN
-
LUX
20h 40m
2 stops
Air Canada Logo
9:40 am - 10:31 am
LUX
-
DEN
32h 51m
2 stops
$751Air Canada
Wed, Oct 7 - Fri, Oct 16
Air Canada Logo
11:25 am - 9:30 am
DEN
-
LUX
38h 05m
2 stops
Air Canada Logo
10:15 am - 6:46 pm
LUX
-
DEN
16h 31m
2 stops
$753Air Canada
Tue, Oct 6 - Thu, Oct 22
United Airlines Logo
3:47 pm - 4:05 pm
DEN
-
LUX
16h 18m
2 stops
United Airlines Logo
8:20 am - 6:20 pm
LUX
-
DEN
18h 00m
2 stops
$758United Airlines
Wed, Oct 7 - Wed, Oct 21
Air Canada Logo
6:05 pm - 4:05 pm
DEN
-
LUX
38h 00m
2 stops
Air Canada Logo
9:40 am - 8:17 pm
LUX
-
DEN
18h 37m
2 stops
$760Air Canada
Tue, Oct 6 - Fri, Oct 16
British Airways Logo
5:01 pm - 9:10 pm
DEN
-
LUX
20h 09m
1 stop
British Airways Logo
9:15 am - 3:10 pm
LUX
-
DEN
13h 55m
1 stop
$766British Airways
Wed, Dec 2 - Sun, Dec 6
British Airways Logo
6:35 pm - 10:25 am
DEN
-
LUX
31h 50m
1 stop
British Airways Logo
9:05 pm - 4:25 pm
LUX
-
DEN
27h 20m
1 stop
$769British Airways
Wed, Oct 7 - Mon, Oct 19
United Airlines Logo
4:05 pm - 7:30 pm
DEN
-
LUX
19h 25m
1 stop
United Airlines Logo
8:20 am - 1:35 pm
LUX
-
DEN
13h 15m
1 stop
$773United Airlines
Sun, Oct 4 - Thu, Oct 22
Air Canada Logo
7:50 pm - 1:25 pm
DEN
-
LUX
33h 35m
2 stops
Air Canada Logo
6:15 am - 11:08 pm
LUX
-
DEN
24h 53m
2 stops
$775Air Canada
Sat, Oct 3 - Fri, Oct 16

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United Airlines flights from Denver to Luxembourg

Our best United Airlines deals on Denver to Luxembourg flight tickets
United Airlines
Oct 7
DEN8:25 pmDenver Intl
15h 05m
1 stop
LUX7:30 pmLuxembourg
Oct 21
LUX8:20 amLuxembourg
15h 20m
1 stop
DEN3:40 pmDenver Intl
$743
United Airlines
Oct 7
DEN11:30 amDenver Intl
20h 35m
2 stops
LUX4:05 pmLuxembourg
Oct 22
LUX8:20 amLuxembourg
15h 20m
1 stop
DEN3:40 pmDenver Intl
$748
United Airlines
Oct 7
DEN3:47 pmDenver Intl
16h 18m
2 stops
LUX4:05 pmLuxembourg
Oct 21
LUX8:20 amLuxembourg
18h 00m
2 stops
DEN6:20 pmDenver Intl
$758

Air Canada flights from Denver to Luxembourg

Our best Air Canada deals on Denver to Luxembourg flight tickets
Air Canada
Oct 7
DEN11:25 amDenver Intl
20h 40m
2 stops
LUX4:05 pmLuxembourg
Oct 16
LUX9:40 amLuxembourg
32h 51m
2 stops
DEN10:31 amDenver Intl
$751
Air Canada
Oct 6
DEN11:25 amDenver Intl
38h 05m
2 stops
LUX9:30 amLuxembourg
Oct 22
LUX10:15 amLuxembourg
16h 31m
2 stops
DEN6:46 pmDenver Intl
$753
Air Canada
Oct 6
DEN6:05 pmDenver Intl
38h 00m
2 stops
LUX4:05 pmLuxembourg
Oct 16
LUX9:40 amLuxembourg
18h 37m
2 stops
DEN8:17 pmDenver Intl
$760

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 19, 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

Wed 10/7

8:25 pm-7:30 pm

1 stop15h 05m

Luxembourg

Wed 10/21

8:20 am-3:40 pm

1 stop15h 20m

$743

DenverLuxembourg

DEN - LUX

DENLUX

Denver Intl

Wed 10/7

11:30 am-4:05 pm

2 stops20h 35m

Luxembourg

Thu 10/22

8:20 am-3:40 pm

1 stop15h 20m

$748

DenverLuxembourg

DEN - LUX

DENLUX

Denver Intl

Wed 10/7

11:25 am-4:05 pm

2 stops20h 40m

Luxembourg

Fri 10/16

9:40 am-10:31 am

2 stops32h 51m

$751

DenverLuxembourg

DEN - LUX

DENLUX

Denver Intl

Tue 10/6

11:25 am-9:30 am

2 stops38h 05m

Luxembourg

Thu 10/22

10:15 am-6:46 pm

2 stops16h 31m

$753

DenverLuxembourg

DEN - LUX

DENLUX

Denver Intl

Wed 10/7

3:47 pm-4:05 pm

2 stops16h 18m

Luxembourg

Wed 10/21

8:20 am-6:20 pm

2 stops18h 00m

$758

DenverLuxembourg

DEN - LUX

DENLUX

Denver Intl

Tue 10/6

6:05 pm-4:05 pm

2 stops38h 00m

Luxembourg

Fri 10/16

9:40 am-8:17 pm

2 stops18h 37m

$760

DenverLuxembourg

DEN - LUX

DENLUX

Denver Intl

Wed 12/2

5:01 pm-9:10 pm

1 stop20h 09m

Luxembourg

Sun 12/6

9:15 am-3:10 pm

1 stop13h 55m

$766

DenverLuxembourg

DEN - LUX

DENLUX

Denver Intl

Wed 10/7

6:35 pm-10:25 am

1 stop31h 50m

Luxembourg

Mon 10/19

9:05 pm-4:25 pm

1 stop27h 20m

$769

DenverLuxembourg

DEN - LUX

DENLUX

Denver Intl

Sun 10/4

4:05 pm-7:30 pm

1 stop19h 25m

Luxembourg

Thu 10/22

8:20 am-1:35 pm

1 stop13h 15m

$773

DenverLuxembourg

DEN - LUX

DENLUX

Denver Intl

Sat 10/3

7:50 pm-1:25 pm

2 stops33h 35m

Luxembourg

Fri 10/16

6:15 am-11:08 pm

2 stops24h 53m

$775

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 15 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 April is also very affordable. Most momondo users find prices during this month for around $571.

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 50m

Direct flights

None
The fastest flight from Denver to Luxembourg takes 15h 50m
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
8,126 reviews
Search British Airways flights
LufthansaPriceFrom $488Free CancellationRating
6.8
8,148 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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