Latest deals
Insights
FAQs
Reviews
Price Alerts

Cheap flights from Denver to Luxembourg from $235

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 8/18. 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

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Denver to Luxembourg

Cheap round-trip flights

Enter your travel dates to find the best prices.
British Airways Logo
6:30 pm - 4:00 pm
DEN
-
LUX
13h 30m
1 stop
British Airways Logo
11:30 am - 4:30 pm
LUX
-
DEN
13h 00m
1 stop
$598British Airways
Sun, Mar 29 - Tue, Apr 14
Multiple Airlines Logo
1:25 pm - 2:00 pm
DEN
-
LUX
16h 35m
2 stops
Multiple Airlines Logo
6:05 am - 4:38 pm
LUX
-
DEN
18h 33m
2 stops
$600Multiple Airlines
Tue, Apr 14 - Tue, Apr 21
British Airways Logo
6:30 pm - 4:00 pm
DEN
-
LUX
13h 30m
1 stop
British Airways Logo
11:45 am - 4:30 pm
LUX
-
DEN
12h 45m
1 stop
$602British Airways
Sun, Mar 29 - Thu, Apr 9
United Airlines Logo
8:17 am - 4:10 pm
DEN
-
LUX
23h 53m
2 stops
United Airlines Logo
8:20 am - 10:10 pm
LUX
-
DEN
21h 50m
2 stops
$606United Airlines
Mon, Mar 30 - Thu, Apr 9
Delta Logo
5:06 pm - 5:55 pm
DEN
-
LUX
16h 49m
2 stops
Delta Logo
6:00 am - 3:36 pm
LUX
-
DEN
17h 36m
2 stops
$608Delta
Tue, Mar 31 - Wed, Apr 15
Delta Logo
5:45 am - 9:55 am
DEN
-
LUX
20h 10m
2 stops
Delta Logo
10:25 am - 7:51 pm
LUX
-
DEN
17h 26m
2 stops
$609Delta
Mon, Mar 30 - Fri, Apr 10
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
$617United Airlines
Mon, May 11 - Fri, May 29
British Airways Logo
6:40 pm - 10:35 am
DEN
-
LUX
31h 55m
1 stop
British Airways Logo
11:35 am - 4:30 pm
LUX
-
DEN
12h 55m
1 stop
$619British Airways
Sun, May 10 - Wed, May 27
United Airlines Logo
7:50 am - 7:30 pm
DEN
-
LUX
27h 40m
2 stops
United Airlines Logo
8:20 am - 3:40 pm
LUX
-
DEN
15h 20m
1 stop
$622United Airlines
Wed, May 13 - Thu, May 28
British Airways Logo
6:40 pm - 10:45 am
DEN
-
LUX
32h 05m
1 stop
British Airways Logo
11:30 am - 4:30 pm
LUX
-
DEN
13h 00m
1 stop
$623British Airways
Tue, Apr 14 - Tue, Apr 21

United Airlines flights from Denver to Luxembourg

Our best United Airlines deals on Denver to Luxembourg flight tickets
United Airlines
Mar 30
DEN8:17 amDenver Intl
23h 53m
2 stops
LUX4:10 pmLuxembourg
Apr 9
LUX8:20 amLuxembourg
21h 50m
2 stops
DEN10:10 pmDenver Intl
$606
United Airlines
May 11
DEN8:25 pmDenver Intl
15h 05m
1 stop
LUX7:30 pmLuxembourg
May 28
LUX8:20 amLuxembourg
15h 20m
1 stop
DEN3:40 pmDenver Intl
$617
United Airlines
May 13
DEN7:50 amDenver Intl
27h 40m
2 stops
LUX7:30 pmLuxembourg
May 28
LUX8:20 amLuxembourg
15h 20m
1 stop
DEN3:40 pmDenver Intl
$622

Delta flights from Denver to Luxembourg

Our best Delta deals on Denver to Luxembourg flight tickets
Delta
Mar 31
DEN5:06 pmDenver Intl
16h 49m
2 stops
LUX5:55 pmLuxembourg
Apr 15
LUX6:00 amLuxembourg
17h 36m
2 stops
DEN3:36 pmDenver Intl
$608
Delta
Mar 30
DEN5:45 amDenver Intl
20h 10m
2 stops
LUX9:55 amLuxembourg
Apr 10
LUX10:25 amLuxembourg
17h 26m
2 stops
DEN7:51 pmDenver Intl
$609
Delta
May 11
DEN7:10 amDenver Intl
18h 45m
2 stops
LUX9:55 amLuxembourg
May 29
LUX6:00 amLuxembourg
24h 58m
2 stops
DEN10:58 pmDenver Intl
$634

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 1, 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

Sun 3/29

6:30 pm-4:00 pm

1 stop13h 30m

Luxembourg

Tue 4/14

11:30 am-4:30 pm

1 stop13h 00m

$598

DenverLuxembourg

DEN - LUX

DENLUX

Denver Intl

Tue 4/14

1:25 pm-2:00 pm

2 stops16h 35m

Luxembourg

Tue 4/21

6:05 am-4:38 pm

2 stops18h 33m

$600

DenverLuxembourg

DEN - LUX

DENLUX

Denver Intl

Sun 3/29

6:30 pm-4:00 pm

1 stop13h 30m

Luxembourg

Thu 4/9

11:45 am-4:30 pm

1 stop12h 45m

$602

DenverLuxembourg

DEN - LUX

DENLUX

Denver Intl

Mon 3/30

8:17 am-4:10 pm

2 stops23h 53m

Luxembourg

Thu 4/9

8:20 am-10:10 pm

2 stops21h 50m

$606

DenverLuxembourg

DEN - LUX

DENLUX

Denver Intl

Tue 3/31

5:06 pm-5:55 pm

2 stops16h 49m

Luxembourg

Wed 4/15

6:00 am-3:36 pm

2 stops17h 36m

$608

DenverLuxembourg

DEN - LUX

DENLUX

Denver Intl

Mon 3/30

5:45 am-9:55 am

2 stops20h 10m

Luxembourg

Fri 4/10

10:25 am-7:51 pm

2 stops17h 26m

$609

DenverLuxembourg

DEN - LUX

DENLUX

Denver Intl

Mon 5/11

8:25 pm-7:30 pm

1 stop15h 05m

Luxembourg

Fri 5/29

8:20 am-3:40 pm

1 stop15h 20m

$617

DenverLuxembourg

DEN - LUX

DENLUX

Denver Intl

Sun 5/10

6:40 pm-10:35 am

1 stop31h 55m

Luxembourg

Wed 5/27

11:35 am-4:30 pm

1 stop12h 55m

$619

DenverLuxembourg

DEN - LUX

DENLUX

Denver Intl

Wed 5/13

7:50 am-7:30 pm

2 stops27h 40m

Luxembourg

Thu 5/28

8:20 am-3:40 pm

1 stop15h 20m

$622

DenverLuxembourg

DEN - LUX

DENLUX

Denver Intl

Tue 4/14

6:40 pm-10:45 am

1 stop32h 05m

Luxembourg

Tue 4/21

11:30 am-4:30 pm

1 stop13h 00m

$623

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 16 resultsSorted by cheapest first
1
2

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 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

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

  • 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
7,818 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

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Tue 3/31
Tue 4/7
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Luxembourg

Popular cities in Luxembourg

Popular flights according to clicks in the last 7 days on momondo
Flights to Luxembourgfrom $378