What is the cheapest airline that flies from Luxembourg to Denver Intl?

British Airways is the most popular carrier operating from Luxembourg to Denver Intl

When did momondo last update prices for flights from Luxembourg Airport to Denver Intl Airport?

Prices for flights from Luxembourg Airport to Denver Intl Airport are refreshed on a daily basis.

How old do you have to be to fly from Luxembourg Airport to Denver Intl Airport?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Luxembourg Airport to Denver Intl Airport.

What documentation or ID do you need to fly to Denver Intl Airport?

The travel and health documents required for your trip to Denver Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Denver Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$367 Cheap Flights from Luxembourg to Denver in 2026

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Find the cheapest flights from Luxembourg to Denver

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

10:40 am - 5:00 pm

LUX

DEN

13h 20m

1 stop

6:45 pm - 1:35 pm

DEN

LUX

11h 50m

1 stop

$723Lufthansa

Thu, Mar 19 - Wed, Mar 25

10:40 am - 5:00 pm

LUX

DEN

13h 20m

1 stop

9:20 pm - 4:20 pm

DEN

LUX

12h 00m

1 stop

$725Lufthansa

Thu, Mar 19 - Wed, Mar 25

7:05 am - 2:40 pm

LUX

DEN

14h 35m

1 stop

5:20 pm - 4:20 pm

DEN

LUX

16h 00m

1 stop

$742Lufthansa

Thu, Mar 19 - Wed, Mar 25

8:25 am - 3:40 pm

LUX

DEN

15h 15m

1 stop

4:05 pm - 4:10 pm

DEN

LUX

16h 05m

1 stop

$743United Airlines

Mon, Apr 13 - Mon, Apr 20

8:25 am - 4:29 pm

LUX

DEN

16h 04m

2 stops

11:15 am - 4:10 pm

DEN

LUX

20h 55m

2 stops

$748United Airlines

Mon, Apr 13 - Mon, Apr 20

6:00 am - 5:17 pm

LUX

DEN

18h 17m

2 stops

12:30 pm - 10:35 am

DEN

LUX

15h 05m

2 stops

$750Multiple Airlines

Thu, Mar 12 - Tue, Mar 17

10:55 am - 9:28 pm

LUX

DEN

17h 33m

2 stops

12:30 pm - 10:35 am

DEN

LUX

15h 05m

2 stops

$751Multiple Airlines

Thu, Mar 19 - Wed, Mar 25

10:55 am - 10:17 pm

LUX

DEN

18h 22m

2 stops

12:30 pm - 10:35 am

DEN

LUX

15h 05m

2 stops

$752Multiple Airlines

Thu, Mar 19 - Wed, Mar 25

6:00 am - 10:17 pm

LUX

DEN

23h 17m

2 stops

6:10 am - 10:25 am

DEN

LUX

21h 15m

2 stops

$757Delta

Thu, Mar 12 - Thu, Mar 19

9:55 pm - 5:50 pm

LUX

DEN

26h 55m

2 stops

6:25 pm - 3:00 pm

DEN

LUX

13h 35m

1 stop

$758American Airlines

Fri, Mar 13 - Tue, Mar 17

United Airlines flights from Luxembourg to Denver

Our best United Airlines deals on Luxembourg to Denver flight tickets

United Airlines

Apr 13

LUX8:25 amLuxembourg

15h 15m

1 stop

DEN3:40 pmDenver Intl

Apr 20

DEN4:05 pmDenver Intl

16h 05m

1 stop

LUX4:10 pmLuxembourg

$743

United Airlines

Apr 13

LUX8:25 amLuxembourg

16h 04m

2 stops

DEN4:29 pmDenver Intl

Apr 20

DEN11:15 amDenver Intl

20h 55m

2 stops

LUX4:10 pmLuxembourg

$748

United Airlines

Mar 12

LUX9:30 amLuxembourg

21h 00m

2 stops

DEN11:30 pmDenver Intl

Mar 18

DEN5:20 pmDenver Intl

16h 00m

1 stop

LUX4:20 pmLuxembourg

$761

American Airlines flights from Luxembourg to Denver

Our best American Airlines deals on Luxembourg to Denver flight tickets

American Airlines

Mar 13

LUX9:55 pmLuxembourg

26h 55m

2 stops

DEN5:50 pmDenver Intl

Mar 19

DEN6:00 amDenver Intl

21h 15m

2 stops

LUX10:15 amLuxembourg

$758

American Airlines

Aug 19

LUX11:35 amLuxembourg

19h 19m

2 stops

DEN10:54 pmDenver Intl

Sep 3

DEN8:20 amDenver Intl

18h 05m

2 stops

LUX10:25 amLuxembourg

$836

American Airlines

Mar 11

LUX11:00 amLuxembourg

18h 37m

2 stops

DEN10:37 pmDenver Intl

Mar 17

DEN6:25 pmDenver Intl

13h 35m

1 stop

LUX3:00 pmLuxembourg

$853

Fly from

Fly to

Route

Depart

Return

Price

LuxembourgDenver

LUX - DEN

LUXDEN

Luxembourg

Thu 3/19

10:40 am-5:00 pm

1 stop13h 20m

Denver Intl

Wed 3/25

6:45 pm-1:35 pm

1 stop11h 50m

$723

LuxembourgDenver

LUX - DEN

LUXDEN

Luxembourg

Thu 3/19

10:40 am-5:00 pm

1 stop13h 20m

Denver Intl

Wed 3/25

9:20 pm-4:20 pm

1 stop12h 00m

$725

LuxembourgDenver

LUX - DEN

LUXDEN

Luxembourg

Thu 3/19

7:05 am-2:40 pm

1 stop14h 35m

Denver Intl

Wed 3/25

5:20 pm-4:20 pm

1 stop16h 00m

$742

LuxembourgDenver

LUX - DEN

LUXDEN

Luxembourg

Mon 4/13

8:25 am-3:40 pm

1 stop15h 15m

Denver Intl

Mon 4/20

4:05 pm-4:10 pm

1 stop16h 05m

$743

LuxembourgDenver

LUX - DEN

LUXDEN

Luxembourg

Mon 4/13

8:25 am-4:29 pm

2 stops16h 04m

Denver Intl

Mon 4/20

11:15 am-4:10 pm

2 stops20h 55m

$748

LuxembourgDenver

LUX - DEN

LUXDEN

Luxembourg

Thu 3/12

6:00 am-5:17 pm

2 stops18h 17m

Denver Intl

Tue 3/17

12:30 pm-10:35 am

2 stops15h 05m

$750

LuxembourgDenver

LUX - DEN

LUXDEN

Luxembourg

Thu 3/19

10:55 am-9:28 pm

2 stops17h 33m

Denver Intl

Wed 3/25

12:30 pm-10:35 am

2 stops15h 05m

$751

LuxembourgDenver

LUX - DEN

LUXDEN

Luxembourg

Thu 3/19

10:55 am-10:17 pm

2 stops18h 22m

Denver Intl

Wed 3/25

12:30 pm-10:35 am

2 stops15h 05m

$752

LuxembourgDenver

LUX - DEN

LUXDEN

Luxembourg

Thu 3/12

6:00 am-10:17 pm

2 stops23h 17m

Denver Intl

Thu 3/19

6:10 am-10:25 am

2 stops21h 15m

$757

LuxembourgDenver

LUX - DEN

LUXDEN

Luxembourg

Fri 3/13

9:55 pm-5:50 pm

2 stops26h 55m

Denver Intl

Tue 3/17

6:25 pm-3:00 pm

1 stop13h 35m

$758

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Luxembourg to Denver

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

Prices

Airlines

Can stopping save me money on Luxembourg to Denver flights?

You could potentially save up to 13% on your flight if you consider stops on a Luxembourg to Denver flight.

When to book flights from Luxembourg to Denver

Are you open to changing your travel dates? Check out the ideal times to fly from Luxembourg to Denver according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Luxembourg to Denver (LUX to DEN) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Luxembourg to Denver

Fastest flight time	13h 20m
Direct flights	None

The fastest flight from Luxembourg to Denver takes 13h 20m

There are no direct flights from Luxembourg to Denver. There are no popular flight routes from Luxembourg to Denver.

Search flight deals

How far is Luxembourg to Denver Intl by plane?
A flight from Luxembourg to Denver Intl will travel around 4977.8 mi. In terms of flight time, this usually takes a little over 13h 20m.
When did momondo last update prices for flights from Luxembourg Airport to Denver Intl Airport?
Prices for flights from Luxembourg Airport to Denver Intl Airport are refreshed on a daily basis.
How old do you have to be to fly from Luxembourg Airport to Denver Intl Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Luxembourg Airport to Denver Intl Airport.
What documentation or ID do you need to fly to Denver Intl Airport?
The travel and health documents required for your trip to Denver Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Denver Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Breckenridge

Estes Park

Black Hawk

Aurora

Fort Collins

Manitou Springs

Boulder

Longmont

Cripple Creek

Greeley

Keystone

Lakewood

Westminster

Thornton

Frisco

Winter Park

Centennial

Copper Mountain

Grand Lake

Englewood

Why use momondo?

Why should I use momondo to find a flight deal from Luxembourg to Denver?

It is quick and easy to find Luxembourg to Denver flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Denver that suits you.

Can I find flights from Luxembourg to Denver with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Luxembourg to Denver flights to just show those with flexible booking policies.

How can momondo help me find flights from Luxembourg to Denver?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Luxembourg to Denver.

I’m not ready to book a flight from Luxembourg to Denver right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Luxembourg to Denver flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.