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Cheap flights from Denver to Luxembourg from $309

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 7/8. 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.
Scandinavian Airlines Logo
6:40 am - 7:15 pm
DEN
-
LUX
28h 35m
2 stops
Scandinavian Airlines Logo
10:30 am - 11:19 pm
LUX
-
DEN
20h 49m
2 stops
$674Scandinavian Airlines
Thu, Apr 16 - Tue, Apr 21
Scandinavian Airlines Logo
6:40 am - 7:15 pm
DEN
-
LUX
28h 35m
3 stops
Scandinavian Airlines Logo
10:30 am - 11:19 pm
LUX
-
DEN
20h 49m
2 stops
$679Scandinavian Airlines
Wed, Apr 29 - Wed, May 6
Multiple Airlines Logo
4:05 pm - 7:30 pm
DEN
-
LUX
19h 25m
1 stop
Multiple Airlines Logo
10:15 am - 7:00 pm
LUX
-
DEN
16h 45m
2 stops
$680Multiple Airlines
Wed, Apr 29 - Wed, May 6
Multiple Airlines Logo
4:13 pm - 10:20 am
DEN
-
LUX
34h 07m
2 stops
Multiple Airlines Logo
8:55 pm - 10:10 pm
LUX
-
DEN
33h 15m
2 stops
$687Multiple Airlines
Sun, Apr 12 - Mon, Apr 27
Multiple Airlines Logo
4:05 pm - 7:30 pm
DEN
-
LUX
19h 25m
1 stop
Multiple Airlines Logo
8:55 pm - 10:10 pm
LUX
-
DEN
33h 15m
2 stops
$688Multiple Airlines
Sun, Apr 12 - Mon, Apr 27
British Airways Logo
6:30 pm - 8:20 pm
DEN
-
LUX
17h 50m
1 stop
British Airways Logo
9:05 pm - 4:20 pm
LUX
-
DEN
27h 15m
1 stop
$690British Airways
Sun, Apr 12 - Mon, Apr 27
Lufthansa Logo
4:05 pm - 7:30 pm
DEN
-
LUX
19h 25m
1 stop
Lufthansa Logo
6:25 am - 3:40 pm
LUX
-
DEN
17h 15m
1 stop
$698Lufthansa
Wed, Apr 29 - Wed, May 6
Multiple Airlines Logo
11:10 am - 1:50 pm
DEN
-
LUX
18h 40m
2 stops
Multiple Airlines Logo
8:10 pm - 2:20 pm
LUX
-
DEN
26h 10m
1 stop
$706Multiple Airlines
Mon, Apr 27 - Mon, May 4
Lufthansa Logo
4:05 pm - 7:30 pm
DEN
-
LUX
19h 25m
1 stop
Lufthansa Logo
8:10 pm - 2:20 pm
LUX
-
DEN
26h 10m
1 stop
$710Lufthansa
Sun, Apr 12 - Mon, Apr 27
Air Canada Logo
4:13 pm - 4:10 pm
DEN
-
LUX
39h 57m
2 stops
Air Canada Logo
2:25 pm - 7:00 pm
LUX
-
DEN
36h 35m
2 stops
$730Air Canada
Mon, Apr 27 - Mon, May 4

Delta flights from Denver to Luxembourg

Our best Delta deals on Denver to Luxembourg flight tickets
Delta
Jul 7
DEN6:30 amDenver Intl
19h 30m
2 stops
LUX10:00 amLuxembourg
Aug 8
LUX6:00 amLuxembourg
24h 49m
2 stops
DEN10:49 pmDenver Intl
$981
Delta
May 21
DEN6:30 amDenver Intl
19h 25m
2 stops
LUX9:55 amLuxembourg
Jun 9
LUX6:00 amLuxembourg
23h 38m
2 stops
DEN9:38 pmDenver Intl
$987
Delta
May 21
DEN6:30 amDenver Intl
19h 25m
2 stops
LUX9:55 amLuxembourg
Jun 9
LUX6:00 amLuxembourg
23h 38m
2 stops
DEN9:38 pmDenver Intl
$1,002

Air France flights from Denver to Luxembourg

Our best Air France deals on Denver to Luxembourg flight tickets
Air France
Jul 9
DEN11:40 amDenver Intl
14h 55m
2 stops
LUX10:35 amLuxembourg
Aug 9
LUX6:25 pmLuxembourg
29h 15m
1 stop
DEN3:40 pmDenver Intl
$1,047
Air France
May 29
DEN5:40 pmDenver Intl
20h 05m
1 stop
LUX9:45 pmLuxembourg
Jun 5
LUX10:50 amLuxembourg
12h 50m
1 stop
DEN3:40 pmDenver Intl
$1,059

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 March 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

Thu 4/16

6:40 am-7:15 pm

2 stops28h 35m

Luxembourg

Tue 4/21

10:30 am-11:19 pm

2 stops20h 49m

$674

DenverLuxembourg

DEN - LUX

DENLUX

Denver Intl

Wed 4/29

6:40 am-7:15 pm

3 stops28h 35m

Luxembourg

Wed 5/6

10:30 am-11:19 pm

2 stops20h 49m

$679
Quickest round-trip

DenverLuxembourg

DEN - LUX

DENLUX

Denver Intl

Wed 4/29

4:05 pm-7:30 pm

1 stop19h 25m

Luxembourg

Wed 5/6

10:15 am-7:00 pm

2 stops16h 45m

$680

DenverLuxembourg

DEN - LUX

DENLUX

Denver Intl

Sun 4/12

4:13 pm-10:20 am

2 stops34h 07m

Luxembourg

Mon 4/27

8:55 pm-10:10 pm

2 stops33h 15m

$687

DenverLuxembourg

DEN - LUX

DENLUX

Denver Intl

Sun 4/12

4:05 pm-7:30 pm

1 stop19h 25m

Luxembourg

Mon 4/27

8:55 pm-10:10 pm

2 stops33h 15m

$688

DenverLuxembourg

DEN - LUX

DENLUX

Denver Intl

Sun 4/12

6:30 pm-8:20 pm

1 stop17h 50m

Luxembourg

Mon 4/27

9:05 pm-4:20 pm

1 stop27h 15m

$690

DenverLuxembourg

DEN - LUX

DENLUX

Denver Intl

Wed 4/29

4:05 pm-7:30 pm

1 stop19h 25m

Luxembourg

Wed 5/6

6:25 am-3:40 pm

1 stop17h 15m

$698

DenverLuxembourg

DEN - LUX

DENLUX

Denver Intl

Mon 4/27

11:10 am-1:50 pm

2 stops18h 40m

Luxembourg

Mon 5/4

8:10 pm-2:20 pm

1 stop26h 10m

$706

DenverLuxembourg

DEN - LUX

DENLUX

Denver Intl

Sun 4/12

4:05 pm-7:30 pm

1 stop19h 25m

Luxembourg

Mon 4/27

8:10 pm-2:20 pm

1 stop26h 10m

$710

DenverLuxembourg

DEN - LUX

DENLUX

Denver Intl

Mon 4/27

4:13 pm-4:10 pm

2 stops39h 57m

Luxembourg

Mon 5/4

2:25 pm-7:00 pm

2 stops36h 35m

$730

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, United Airlines, and American Airlines 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

19h 25m

Direct flights

None
The fastest flight from Denver to Luxembourg takes 19h 25m
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 $587Free CancellationRating
6.8
7,858 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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