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

Prices for flights from Luxembourg to Denver Intl Airport refresh daily.

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

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 Luxembourg to Denver Intl Airport.

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

The necessary travel and health documents for your Denver Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$842 Cheap Flights from Luxembourg to Denver in 2026

1 adult

0 bags

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Find the cheapest flights from Luxembourg to Denver

Round-trip

One-way

Recent round-trip flight deals from Luxembourg to Denver

Enter your travel dates to find the best prices.

8:20 am - 12:30 am

LUX

DEN

24h 10m

2 stops

3:40 pm - 4:10 pm

DEN

LUX

16h 30m

2 stops

$842United Airlines

Fri, Jul 10 - Wed, Jul 29

10:25 am - 3:40 pm

LUX

DEN

13h 15m

1 stop

8:25 pm - 7:30 pm

DEN

LUX

15h 05m

1 stop

$843Lufthansa

Thu, Jun 4 - Wed, Jun 10

8:20 am - 7:45 pm

LUX

DEN

19h 25m

2 stops

8:25 pm - 7:30 pm

DEN

LUX

15h 05m

1 stop

$849United Airlines

Thu, Jun 4 - Wed, Jun 10

8:20 am - 4:31 pm

LUX

DEN

16h 11m

2 stops

8:25 pm - 7:30 pm

DEN

LUX

15h 05m

1 stop

$853United Airlines

Thu, Jun 4 - Wed, Jun 10

6:00 am - 8:15 pm

LUX

DEN

22h 15m

2 stops

6:35 am - 9:55 am

DEN

LUX

19h 20m

2 stops

$854Delta

Thu, Jun 4 - Wed, Jun 10

6:00 am - 8:01 pm

LUX

DEN

22h 01m

2 stops

9:06 am - 2:05 pm

DEN

LUX

20h 59m

2 stops

$856Delta

Fri, May 29 - Wed, Jun 3

6:25 pm - 3:40 pm

LUX

DEN

29h 15m

1 stop

5:40 pm - 1:50 pm

DEN

LUX

12h 10m

1 stop

$875Air France

Sun, Jun 14 - Sun, Jun 21

8:20 am - 10:35 am

LUX

DEN

34h 15m

2 stops

8:25 pm - 7:30 pm

DEN

LUX

15h 05m

1 stop

$900United Airlines

Thu, Jul 2 - Thu, Jul 16

8:25 am - 7:34 pm

LUX

DEN

19h 09m

2 stops

6:00 am - 7:55 am

DEN

LUX

41h 55m

2 stops

$923United Airlines

Sun, Jun 14 - Sun, Jun 21

9:35 pm - 12:17 am

LUX

DEN

34h 42m

2 stops

6:35 pm - 10:40 am

DEN

LUX

32h 05m

1 stop

$930Multiple Airlines

Wed, Jul 22 - Mon, Jul 27

United Airlines flights from Luxembourg to Denver

Our best United Airlines deals on Luxembourg to Denver flight tickets

United Airlines

Jul 10

LUX8:20 amLuxembourg

24h 10m

2 stops

DEN12:30 amDenver Intl

Jul 29

DEN3:40 pmDenver Intl

16h 30m

2 stops

LUX4:10 pmLuxembourg

$842

United Airlines

Jun 4

LUX8:20 amLuxembourg

19h 25m

2 stops

DEN7:45 pmDenver Intl

Jun 10

DEN8:25 pmDenver Intl

15h 05m

1 stop

LUX7:30 pmLuxembourg

$849

United Airlines

Jun 4

LUX8:20 amLuxembourg

16h 11m

2 stops

DEN4:31 pmDenver Intl

Jun 10

DEN8:25 pmDenver Intl

15h 05m

1 stop

LUX7:30 pmLuxembourg

$853

Lufthansa flights from Luxembourg to Denver

Our best Lufthansa deals on Luxembourg to Denver flight tickets

Lufthansa

Jun 4

LUX10:25 amLuxembourg

13h 15m

1 stop

DEN3:40 pmDenver Intl

Jun 10

DEN8:25 pmDenver Intl

15h 05m

1 stop

LUX7:30 pmLuxembourg

$843

Lufthansa

Jul 10

LUX8:20 amLuxembourg

15h 20m

1 stop

DEN3:40 pmDenver Intl

Jul 29

DEN4:15 pmDenver Intl

15h 55m

1 stop

LUX4:10 pmLuxembourg

$1,160

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

LuxembourgDenver

LUX - DEN

LUXDEN

Luxembourg

Fri 7/10

8:20 am-12:30 am

2 stops24h 10m

Denver Intl

Wed 7/29

3:40 pm-4:10 pm

2 stops16h 30m

$842

Quickest round-trip

LuxembourgDenver

LUX - DEN

LUXDEN

Luxembourg

Thu 6/4

10:25 am-3:40 pm

1 stop13h 15m

Denver Intl

Wed 6/10

8:25 pm-7:30 pm

1 stop15h 05m

$843

LuxembourgDenver

LUX - DEN

LUXDEN

Luxembourg

Thu 6/4

8:20 am-7:45 pm

2 stops19h 25m

Denver Intl

Wed 6/10

8:25 pm-7:30 pm

1 stop15h 05m

$849

LuxembourgDenver

LUX - DEN

LUXDEN

Luxembourg

Thu 6/4

8:20 am-4:31 pm

2 stops16h 11m

Denver Intl

Wed 6/10

8:25 pm-7:30 pm

1 stop15h 05m

$853

LuxembourgDenver

LUX - DEN

LUXDEN

Luxembourg

Thu 6/4

6:00 am-8:15 pm

2 stops22h 15m

Denver Intl

Wed 6/10

6:35 am-9:55 am

2 stops19h 20m

$854

LuxembourgDenver

LUX - DEN

LUXDEN

Luxembourg

Fri 5/29

6:00 am-8:01 pm

2 stops22h 01m

Denver Intl

Wed 6/3

9:06 am-2:05 pm

2 stops20h 59m

$856

LuxembourgDenver

LUX - DEN

LUXDEN

Luxembourg

Sun 6/14

6:25 pm-3:40 pm

1 stop29h 15m

Denver Intl

Sun 6/21

5:40 pm-1:50 pm

1 stop12h 10m

$875

LuxembourgDenver

LUX - DEN

LUXDEN

Luxembourg

Thu 7/2

8:20 am-10:35 am

2 stops34h 15m

Denver Intl

Thu 7/16

8:25 pm-7:30 pm

1 stop15h 05m

$900

LuxembourgDenver

LUX - DEN

LUXDEN

Luxembourg

Sun 6/14

8:25 am-7:34 pm

2 stops19h 09m

Denver Intl

Sun 6/21

6:00 am-7:55 am

2 stops41h 55m

$923

LuxembourgDenver

LUX - DEN

LUXDEN

Luxembourg

Wed 7/22

9:35 pm-12:17 am

2 stops34h 42m

Denver Intl

Mon 7/27

6:35 pm-10:40 am

1 stop32h 05m

$930

Flights are sorted by cheapest round-trip flights first.

Sorted 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

What is the cheapest month to fly to Denver?

The cheapest month to fly to Denver from Luxembourg is in March. Flight prices, which tend to average around $0, are often lower during this time because this is during the off-season. If you don’t want to visit Denver in March, then you should wait until January to fly from Luxembourg, when ticket prices are also cheap, with an average price of $0.

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.

Cheap Luxembourg to Denver flight deals and tips

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

Fastest flight time	13h 15m
Direct flights	None

The fastest flight from Luxembourg to Denver takes 13h 15m

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

Search flight deals

Frequently asked questions about flying from Luxembourg to Denver

When did momondo last update prices for flights from Luxembourg to Denver Intl Airport?
Prices for flights from Luxembourg to Denver Intl Airport refresh daily.
How old do you have to be to fly from Luxembourg to Denver Intl Airport?
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 Luxembourg to Denver Intl Airport.
What documentation or ID do you need to fly to Denver Intl Airport?
The necessary travel and health documents for your Denver Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Breckenridge

Estes Park

Black Hawk

Aurora

Fort Collins

Manitou Springs

Boulder

Longmont

Greeley

Keystone

Lakewood

Westminster

Cripple Creek

Thornton

Frisco

Centennial

Englewood

Winter Park

Grand Lake

Copper Mountain

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Luxembourg to Denver. Millions of users trust and use momondo every year so you are in good hands.

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

Yes. All flights to Denver from Luxembourg on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

momondo helps you find the best flight between Luxembourg and Denver 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 Luxembourg to Denver right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Denver, momondo offers a useful price alert feature which will track prices for flights to Denver from Luxembourg and alert you when they change.