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Cheap flights from Denver to Luxembourg from $245

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 5/20. 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

Enter your travel dates to find the best prices.
Multiple Airlines Logo
4:20 pm - 4:20 pm
DEN
-
LUX
16h 00m
1 stop
Multiple Airlines Logo
10:35 am - 10:23 am
LUX
-
DEN
31h 48m
2 stops
$477Multiple Airlines
Mon, Feb 2 - Tue, Feb 17
Multiple Airlines Logo
4:20 pm - 4:20 pm
DEN
-
LUX
16h 00m
1 stop
Multiple Airlines Logo
7:10 am - 7:55 pm
LUX
-
DEN
20h 45m
2 stops
$481Multiple Airlines
Mon, Feb 2 - Tue, Feb 17
Multiple Airlines Logo
11:15 am - 10:00 am
DEN
-
LUX
14h 45m
2 stops
Multiple Airlines Logo
2:30 pm - 10:23 am
LUX
-
DEN
27h 53m
2 stops
$486Multiple Airlines
Mon, Feb 2 - Tue, Feb 17
Lufthansa Logo
4:20 pm - 4:20 pm
DEN
-
LUX
16h 00m
1 stop
Lufthansa Logo
7:10 am - 4:00 pm
LUX
-
DEN
16h 50m
1 stop
$487Lufthansa
Mon, Feb 2 - Tue, Feb 17
British Airways Logo
6:40 pm - 9:20 pm
DEN
-
LUX
18h 40m
1 stop
British Airways Logo
4:50 pm - 4:30 pm
LUX
-
DEN
31h 40m
1 stop
$489British Airways
Mon, May 11 - Mon, May 18
British Airways Logo
5:25 pm - 9:05 pm
DEN
-
LUX
19h 40m
1 stop
British Airways Logo
10:15 am - 3:30 pm
LUX
-
DEN
13h 15m
1 stop
$491British Airways
Mon, Feb 2 - Tue, Feb 17
Air Canada Logo
1:25 pm - 6:00 pm
DEN
-
LUX
20h 35m
2 stops
Air Canada Logo
10:00 am - 7:55 pm
LUX
-
DEN
17h 55m
2 stops
$492Air Canada
Mon, Feb 2 - Tue, Feb 17
British Airways Logo
10:36 am - 9:20 pm
DEN
-
LUX
26h 44m
2 stops
British Airways Logo
9:05 pm - 4:30 pm
LUX
-
DEN
27h 25m
1 stop
$494British Airways
Mon, May 11 - Mon, May 18
Multiple Airlines Logo
9:25 am - 2:05 pm
DEN
-
LUX
20h 40m
2 stops
Multiple Airlines Logo
8:10 pm - 2:20 pm
LUX
-
DEN
26h 10m
1 stop
$501Multiple Airlines
Mon, May 11 - Mon, May 18
British Airways Logo
10:36 am - 9:20 pm
DEN
-
LUX
26h 44m
2 stops
British Airways Logo
9:05 pm - 10:40 pm
LUX
-
DEN
33h 35m
2 stops
$504British Airways
Mon, May 11 - Mon, May 18

United Airlines flights from Denver to Luxembourg

Our best United Airlines deals on Denver to Luxembourg flight tickets
United Airlines
May 16
DEN11:50 pmDenver Intl
23h 55m
2 stops
LUX7:45 amLuxembourg
May 20
LUX9:40 amLuxembourg
12h 40m
1 stop
DEN2:20 pmDenver Intl
$631
United Airlines
May 19
DEN6:00 amDenver Intl
17h 45m
2 stops
LUX7:45 amLuxembourg
May 22
LUX8:20 amLuxembourg
21h 26m
2 stops
DEN9:46 pmDenver Intl
$639
United Airlines
May 29
DEN11:50 pmDenver Intl
23h 55m
2 stops
LUX7:45 amLuxembourg
Jun 2
LUX9:40 amLuxembourg
12h 40m
1 stop
DEN2:20 pmDenver Intl
$794

Delta flights from Denver to Luxembourg

Our best Delta deals on Denver to Luxembourg flight tickets
Delta
May 15
DEN7:00 amDenver Intl
18h 55m
2 stops
LUX9:55 amLuxembourg
May 19
LUX10:25 amLuxembourg
20h 24m
2 stops
DEN10:49 pmDenver Intl
$696
Delta
Mar 12
DEN6:40 amDenver Intl
20h 45m
2 stops
LUX10:25 amLuxembourg
Apr 5
LUX6:05 amLuxembourg
21h 52m
2 stops
DEN7:57 pmDenver Intl
$769

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 January 16, 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

DenverLuxembourg

DEN - LUX

DENLUX

Denver Intl

Mon 2/2

4:20 pm-4:20 pm

1 stop16h 00m

Luxembourg

Tue 2/17

10:35 am-10:23 am

2 stops31h 48m

$477

DenverLuxembourg

DEN - LUX

DENLUX

Denver Intl

Mon 2/2

4:20 pm-4:20 pm

1 stop16h 00m

Luxembourg

Tue 2/17

7:10 am-7:55 pm

2 stops20h 45m

$481

DenverLuxembourg

DEN - LUX

DENLUX

Denver Intl

Mon 2/2

11:15 am-10:00 am

2 stops14h 45m

Luxembourg

Tue 2/17

2:30 pm-10:23 am

2 stops27h 53m

$486

DenverLuxembourg

DEN - LUX

DENLUX

Denver Intl

Mon 2/2

4:20 pm-4:20 pm

1 stop16h 00m

Luxembourg

Tue 2/17

7:10 am-4:00 pm

1 stop16h 50m

$487

DenverLuxembourg

DEN - LUX

DENLUX

Denver Intl

Mon 5/11

6:40 pm-9:20 pm

1 stop18h 40m

Luxembourg

Mon 5/18

4:50 pm-4:30 pm

1 stop31h 40m

$489

DenverLuxembourg

DEN - LUX

DENLUX

Denver Intl

Mon 2/2

5:25 pm-9:05 pm

1 stop19h 40m

Luxembourg

Tue 2/17

10:15 am-3:30 pm

1 stop13h 15m

$491

DenverLuxembourg

DEN - LUX

DENLUX

Denver Intl

Mon 2/2

1:25 pm-6:00 pm

2 stops20h 35m

Luxembourg

Tue 2/17

10:00 am-7:55 pm

2 stops17h 55m

$492

DenverLuxembourg

DEN - LUX

DENLUX

Denver Intl

Mon 5/11

10:36 am-9:20 pm

2 stops26h 44m

Luxembourg

Mon 5/18

9:05 pm-4:30 pm

1 stop27h 25m

$494

DenverLuxembourg

DEN - LUX

DENLUX

Denver Intl

Mon 5/11

9:25 am-2:05 pm

2 stops20h 40m

Luxembourg

Mon 5/18

8:10 pm-2:20 pm

1 stop26h 10m

$501

DenverLuxembourg

DEN - LUX

DENLUX

Denver Intl

Mon 5/11

10:36 am-9:20 pm

2 stops26h 44m

Luxembourg

Mon 5/18

9:05 pm-10:40 pm

2 stops33h 35m

$504

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 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?

American Airlines is the most popular carrier 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

11h 50m

Direct flights

None
The fastest flight from Denver to Luxembourg takes 11h 50m
There are no direct flights from Denver to Luxembourg. There are no popular flight routes from Denver to Luxembourg.
Search flight deals

  • 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
LufthansaPriceFrom $607Free CancellationRating
6.8
7,718 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.

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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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