How long is the flight from Colorado to Luxembourg?

Flight times vary depending on what airport in Colorado you fly out of and what airport in Luxembourg you fly into. For example, flying from Denver to Luxembourg takes 16h on average. On the other hand, flying from Colorado Springs to Luxembourg takes 18h 27m on average. Keep in mind that it’s always quicker to opt for a non-stop flight, so be sure to check momondo if there are any available for your route.

When did momondo last update prices for flights from Colorado to Luxembourg?

Prices for flights from Colorado to Luxembourg are updated daily.

How many operators does momondo search for flights from Colorado to Luxembourg?

As of November 2025, there is 1 operator available to choose from for flights from Colorado to Luxembourg.

How old do you have to be to fly from Colorado to Luxembourg?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Colorado 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.

$479 Cheap Flights from Colorado to Luxembourg in 2025/26

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Round-trip

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1:53 pm - 4:20 pmCOS-LUX

18h 27m2 stops

10:35 am - 6:18 pmLUX-COS

15h 43m2 stops

$479Lufthansa

Find Deal

Mon, Dec 1 - Mon, Dec 8

8:10 am - 10:35 amCOS-LUX

18h 25m2 stops

2:45 pm - 5:19 pmLUX-COS

34h 34m2 stops

$485Multiple Airlines

Find Deal

Tue, Dec 2 - Mon, Dec 8

4:20 pm - 4:20 pmDEN-LUX

16h 00m1 stop

9:30 am - 6:55 pmLUX-DEN

17h 25m1 stop

$620United Airlines

Find Deal

Mon, Nov 17 - Tue, Nov 25

11:15 am - 10:05 amDEN-LUX

38h 50m2 stops

7:10 am - 7:55 pmLUX-DEN

20h 45m2 stops

$621Air Canada

Find Deal

Sat, Nov 15 - Wed, Nov 26

5:25 pm - 4:20 pmDEN-LUX

14h 55m2 stops

9:30 am - 6:55 pmLUX-DEN

17h 25m1 stop

$625United Airlines

Find Deal

Tue, Nov 18 - Tue, Nov 25

1:25 pm - 2:00 pmDEN-LUX

16h 35m2 stops

7:10 am - 7:55 pmLUX-DEN

20h 45m2 stops

$627Air Canada

Find Deal

Wed, Nov 19 - Tue, Nov 25

11:40 am - 10:25 amDEN-LUX

15h 45m2 stops

2:35 pm - 11:54 pmLUX-DEN

17h 19m2 stops

$640Delta

Find Deal

Fri, Mar 27 - Tue, Mar 31

6:00 am - 2:15 pmCOS-LUX

24h 15m2 stops

2:45 pm - 10:25 pmLUX-COS

39h 40m2 stops

$640Delta

Find Deal

Fri, Nov 28 - Mon, Dec 8

5:25 pm - 9:05 pmDEN-LUX

19h 40m1 stop

9:55 pm - 3:30 pmLUX-DEN

25h 35m1 stop

$667British Airways

Find Deal

Sun, Nov 16 - Tue, Nov 25

5:25 pm - 4:50 pmDEN-LUX

15h 25m1 stop

9:55 pm - 3:30 pmLUX-DEN

25h 35m1 stop

$874British Airways

Find Deal

Wed, Nov 19 - Tue, Nov 25

Lufthansa flights from Colorado to Luxembourg

Our best Lufthansa deals on Colorado to Luxembourg flight tickets

Lufthansa

Dec 1

COS1:53 pmColorado Springs

18h 27m

2 stops

LUX4:20 pmLuxembourg

Dec 8

LUX10:35 amLuxembourg

15h 43m

2 stops

COS6:18 pmColorado Springs

$479

Find similar

Lufthansa

Nov 30

COS3:35 pmColorado Springs

40h 45m

2 stops

LUX4:20 pmLuxembourg

Dec 8

LUX8:10 amLuxembourg

18h 08m

2 stops

COS6:18 pmColorado Springs

$489

Find similar

Lufthansa

Nov 17

DEN4:20 pmDenver Intl

16h 00m

1 stop

LUX4:20 pmLuxembourg

Nov 27

LUX8:10 amLuxembourg

15h 50m

1 stop

DEN4:00 pmDenver Intl

$618

Find similar

Delta flights from Colorado to Luxembourg

Our best Delta deals on Colorado to Luxembourg flight tickets

Delta

Mar 27

DEN11:40 amDenver Intl

15h 45m

2 stops

LUX10:25 amLuxembourg

Mar 31

LUX2:35 pmLuxembourg

17h 19m

2 stops

DEN11:54 pmDenver Intl

$640

Find similar

Delta

Nov 17

DEN2:02 pmDenver Intl

16h 13m

2 stops

LUX2:15 pmLuxembourg

Dec 1

LUX2:45 pmLuxembourg

34h 42m

2 stops

DEN5:27 pmDenver Intl

$770

Find similar

Delta

Mar 27

COS6:00 amColorado Springs

21h 25m

2 stops

LUX10:25 amLuxembourg

Mar 31

LUX10:30 amLuxembourg

44h 00m

2 stops

COS10:30 pmColorado Springs

$830

Find similar

Fly from

Fly to

Route

Depart

Return

Price

Colorado SpringsLuxembourg

COS - LUX

COSLUX

Colorado Springs

Mon 12/1

1:53 pm-4:20 pm

2 stops18h 27m

Luxembourg

Mon 12/8

10:35 am-6:18 pm

2 stops15h 43m

$479

Colorado SpringsLuxembourg

COS - LUX

COSLUX

Colorado Springs

Tue 12/2

8:10 am-10:35 am

2 stops18h 25m

Luxembourg

Mon 12/8

2:45 pm-5:19 pm

2 stops34h 34m

$485

DenverLuxembourg

DEN - LUX

DENLUX

Denver Intl

Mon 11/17

4:20 pm-4:20 pm

1 stop16h 00m

Luxembourg

Tue 11/25

9:30 am-6:55 pm

1 stop17h 25m

$620

DenverLuxembourg

DEN - LUX

DENLUX

Denver Intl

Sat 11/15

11:15 am-10:05 am

2 stops38h 50m

Luxembourg

Wed 11/26

7:10 am-7:55 pm

2 stops20h 45m

$621

DenverLuxembourg

DEN - LUX

DENLUX

Denver Intl

Tue 11/18

5:25 pm-4:20 pm

2 stops14h 55m

Luxembourg

Tue 11/25

9:30 am-6:55 pm

1 stop17h 25m

$625

DenverLuxembourg

DEN - LUX

DENLUX

Denver Intl

Wed 11/19

1:25 pm-2:00 pm

2 stops16h 35m

Luxembourg

Tue 11/25

7:10 am-7:55 pm

2 stops20h 45m

$627

DenverLuxembourg

DEN - LUX

DENLUX

Denver Intl

Fri 3/27

11:40 am-10:25 am

2 stops15h 45m

Luxembourg

Tue 3/31

2:35 pm-11:54 pm

2 stops17h 19m

$640

Colorado SpringsLuxembourg

COS - LUX

COSLUX

Colorado Springs

Fri 11/28

6:00 am-2:15 pm

2 stops24h 15m

Luxembourg

Mon 12/8

2:45 pm-10:25 pm

2 stops39h 40m

$640

DenverLuxembourg

DEN - LUX

DENLUX

Denver Intl

Sun 11/16

5:25 pm-9:05 pm

1 stop19h 40m

Luxembourg

Tue 11/25

9:55 pm-3:30 pm

1 stop25h 35m

$667

DenverLuxembourg

DEN - LUX

DENLUX

Denver Intl

Wed 11/19

5:25 pm-4:50 pm

1 stop15h 25m

Luxembourg

Tue 11/25

9:55 pm-3:30 pm

1 stop25h 35m

$874

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

How to get the cheapest flight ticket from Colorado 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

Prices

Other information

What is the cheapest month to fly to Luxembourg?

If you are unable to visit Luxembourg during the month of August, then departing from Colorado during the month April is also very affordable. Most momondo users find prices during this month for around $723.

What is the cheapest day to depart on your flight to Luxembourg?

On average, the least expensive day to fly to Luxembourg from Colorado is on a Saturday. momondo users have found tickets for Saturday departures for as low as $828. However, this price may fluctuate depending on the airline, the season, and holidays. Be sure to avoid booking your departure on a Thursday as prices are generally higher than usual. According to our data, the average ticket price to Luxembourg on Thursday is $1,547.

What is the cheapest time of day to depart on your flight to Luxembourg?

According to our data, the cheapest time of day to fly to Luxembourg is in the evening. momondo users have found flights departing from Colorado to Luxembourg in the evening for as low as $766. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights at noon are often more expensive with an average ticket price of $991.

Cheap Colorado to Luxembourg flight deals and tips

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

Direct flights	None

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

Search flight deals

When did momondo last update prices for flights from Colorado to Luxembourg?
Prices for flights from Colorado to Luxembourg are updated daily.
How many operators does momondo search for flights from Colorado to Luxembourg?
As of November 2025, there is 1 operator available to choose from for flights from Colorado to Luxembourg.
How old do you have to be to fly from Colorado to Luxembourg?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Colorado 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 Colorado to Luxembourg

Compare and see reviews for airlines that fly from Colorado to Luxembourg with momondo

Airline	Rating	Free Cancellation	Price
Lufthansa	PriceFrom $618	Free Cancellation	Rating 6.8 7,550 reviews		Search Lufthansa flights

Why use momondo?

Why should I use momondo to find a flight deal from Colorado 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 Colorado to Luxembourg for you.

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

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

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

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

If you are not ready to book a flight from Colorado 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

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Flights to Luxembourgfrom $359

Cheap flights from Colorado to Luxembourg from $479

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Colorado to Luxembourg departing on 12/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names and deals

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Lufthansa flights from Colorado to Luxembourg

Our best Lufthansa deals on Colorado to Luxembourg flight tickets

Delta flights from Colorado to Luxembourg

Our best Delta deals on Colorado to Luxembourg flight tickets

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See travel insights to Luxembourg from

How to get the cheapest flight ticket from Colorado 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 month to fly to Luxembourg?

If you are unable to visit Luxembourg during the month of August, then departing from Colorado during the month April is also very affordable. Most momondo users find prices during this month for around $723.

What is the cheapest day to depart on your flight to Luxembourg?

What is the cheapest time of day to depart on your flight to Luxembourg?

How long is the flight from Colorado to Luxembourg?

Cheap Colorado to Luxembourg flight deals and tips

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

Direct flights

When did momondo last update prices for flights from Colorado to Luxembourg?

How many operators does momondo search for flights from Colorado to Luxembourg?

How old do you have to be to fly from Colorado to Luxembourg?

What documentation or ID do you need to fly to Luxembourg?

Best airlines flying from Colorado to Luxembourg

Compare and see reviews for airlines that fly from Colorado to Luxembourg with momondo

Why use momondo?

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

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

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

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

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Luxembourg

Popular cities in Luxembourg

Popular flights according to clicks in the last 7 days on momondo