What is the cheapest airline that flies from Colorado to Luxembourg?

British Airways is the most popular carrier operating from Colorado to Luxembourg

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 14h 05m on average. On the other hand, flying from Colorado Springs to Luxembourg takes 21h 33m 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 September 2026, there are 2 operators 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.

$311 Cheap Flights from Colorado to Luxembourg in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Colorado to Luxembourg

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

10:35 am - 10:35 amDEN Denver Intl-LUX Luxembourg

16h 00m2 stops Atlanta Hartsfield-Jackson Paris Charles de Gaulle

7:30 am - 5:11 pmLUX Luxembourg-DEN Denver Intl

17h 41m2 stops Paris Charles de Gaulle Detroit Metropolitan Wayne County

$614Air France

Tue, Nov 17 - Wed, Dec 9

8:17 am - 1:50 pmCOS Colorado Springs-LUX Luxembourg

21h 33m2 stops Salt Lake City Paris Charles de Gaulle

6:20 pm - 8:16 pmLUX Luxembourg-COS Colorado Springs

33h 56m2 stops Amsterdam Schiphol Atlanta Hartsfield-Jackson

$617Multiple Airlines

Mon, Oct 19 - Wed, Nov 4

1:31 pm - 1:50 pmCOS Colorado Springs-LUX Luxembourg

16h 19m2 stops Atlanta Hartsfield-Jackson Paris Charles de Gaulle

6:20 pm - 8:16 pmLUX Luxembourg-COS Colorado Springs

33h 56m2 stops Amsterdam Schiphol Atlanta Hartsfield-Jackson

$617Multiple Airlines

Sun, Oct 18 - Wed, Nov 4

1:31 pm - 1:50 pmCOS Colorado Springs-LUX Luxembourg

16h 19m2 stops Atlanta Hartsfield-Jackson Paris Charles de Gaulle

6:20 pm - 8:50 pmLUX Luxembourg-COS Colorado Springs

34h 30m2 stops Amsterdam Schiphol Atlanta Hartsfield-Jackson

$617Multiple Airlines

Mon, Nov 9 - Mon, Nov 23

4:05 pm - 7:30 pmDEN Denver Intl-LUX Luxembourg

19h 25m1 stop Munich Franz Josef Strauss

10:35 am - 3:35 pmLUX Luxembourg-DEN Denver Intl

13h 00m1 stop Frankfurt am Main

$714Lufthansa

Tue, Oct 20 - Wed, Nov 4

1:40 pm - 4:30 pmCOS Colorado Springs-LUX Luxembourg

18h 50m2 stops Denver Intl Munich Franz Josef Strauss

6:50 am - 9:59 pmLUX Luxembourg-COS Colorado Springs

23h 09m2 stops Frankfurt am Main Chicago O'Hare Intl

$715Lufthansa

Tue, Dec 1 - Sat, Dec 12

4:48 pm - 4:30 pmDEN Denver Intl-LUX Luxembourg

15h 42m2 stops Chicago O'Hare Intl Munich Franz Josef Strauss

2:25 pm - 11:14 pmLUX Luxembourg-DEN Denver Intl

16h 49m2 stops Frankfurt am Main Chicago O'Hare Intl

$717Lufthansa

Tue, Nov 17 - Wed, Dec 9

5:01 pm - 9:05 pmDEN Denver Intl-LUX Luxembourg

20h 04m1 stop London Heathrow

9:55 pm - 3:10 pmLUX Luxembourg-DEN Denver Intl

25h 15m1 stop London Heathrow

$719British Airways

Tue, Nov 17 - Wed, Dec 9

5:01 pm - 10:10 amDEN Denver Intl-LUX Luxembourg

33h 09m1 stop London Heathrow

9:55 pm - 3:10 pmLUX Luxembourg-DEN Denver Intl

25h 15m1 stop London Heathrow

$719British Airways

Mon, Nov 30 - Wed, Dec 9

6:15 pm - 10:10 amDEN Denver Intl-LUX Luxembourg

32h 55m1 stop London Heathrow

9:55 pm - 3:10 pmLUX Luxembourg-DEN Denver Intl

25h 15m1 stop London Heathrow

$719British Airways

Mon, Oct 26 - Mon, Nov 9

Cheap last minute flights

Enter your travel dates to find the best prices.

5:40 pm - 1:50 pmDEN Denver Intl-LUX Luxembourg

12h 10m1 stop Paris Charles de Gaulle

10:50 am - 8:13 pmLUX Luxembourg-DEN Denver Intl

17h 23m2 stops Paris Charles de Gaulle New York John F Kennedy Intl

$666Air France

Wed, Sep 30 - Tue, Oct 13

3:25 pm - 1:50 pmDEN Denver Intl-LUX Luxembourg

14h 25m2 stops Detroit Metropolitan Wayne County Paris Charles de Gaulle

10:50 am - 8:13 pmLUX Luxembourg-DEN Denver Intl

17h 23m2 stops Paris Charles de Gaulle New York John F Kennedy Intl

$670Air France

Tue, Sep 29 - Tue, Oct 13

11:25 am - 2:05 pmDEN Denver Intl-LUX Luxembourg

18h 40m2 stops Boston Logan Intl Amsterdam Schiphol

6:00 am - 3:49 pmLUX Luxembourg-DEN Denver Intl

17h 49m2 stops Amsterdam Schiphol Minneapolis St Paul

$682Delta

Wed, Sep 30 - Fri, Oct 9

8:45 am - 5:55 pmDEN Denver Intl-LUX Luxembourg

25h 10m2 stops Minneapolis St Paul Amsterdam Schiphol

6:00 am - 11:44 pmLUX Luxembourg-DEN Denver Intl

25h 44m2 stops Amsterdam Schiphol Minneapolis St Paul

$682Delta

Tue, Sep 29 - Fri, Oct 9

6:35 pm - 10:25 amDEN Denver Intl-LUX Luxembourg

31h 50m1 stop London Heathrow

11:30 am - 4:25 pmLUX Luxembourg-DEN Denver Intl

12h 55m1 stop London Heathrow

$784British Airways

Wed, Sep 30 - Tue, Oct 13

6:40 pm - 10:45 amDEN Denver Intl-LUX Luxembourg

32h 05m1 stop London Heathrow

11:30 am - 4:25 pmLUX Luxembourg-DEN Denver Intl

12h 55m1 stop London Heathrow

$784British Airways

Tue, Sep 29 - Tue, Oct 13

6:35 pm - 8:15 pmDEN Denver Intl-LUX Luxembourg

17h 40m1 stop London Heathrow

4:50 pm - 4:25 pmLUX Luxembourg-DEN Denver Intl

31h 35m1 stop London Heathrow

$784British Airways

Wed, Sep 30 - Mon, Oct 12

3:45 pm - 7:30 pmDEN Denver Intl-LUX Luxembourg

19h 45m2 stops Washington, D.C. Dulles Intl Munich Franz Josef Strauss

8:10 pm - 2:20 pmLUX Luxembourg-DEN Denver Intl

26h 10m1 stop Munich Franz Josef Strauss

$949Lufthansa

Tue, Sep 29 - Mon, Oct 12

5:40 pm - 1:50 pmDEN Denver Intl-LUX Luxembourg

12h 10m1 stop Frankfurt am Main

8:10 pm - 2:20 pmLUX Luxembourg-DEN Denver Intl

26h 10m1 stop Munich Franz Josef Strauss

$957Lufthansa

Mon, Sep 28 - Mon, Oct 12

4:05 pm - 7:30 pmDEN Denver Intl-LUX Luxembourg

19h 25m1 stop Munich Franz Josef Strauss

8:10 pm - 2:20 pmLUX Luxembourg-DEN Denver Intl

26h 10m1 stop Munich Franz Josef Strauss

$965Lufthansa

Tue, Sep 29 - Sun, Oct 11

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

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

Trusted and free

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

Price Alerts

Not ready to book? to track prices.

Search flight deals

Lufthansa flights from Colorado to Luxembourg

Our best Lufthansa deals on Colorado to Luxembourg flight tickets

Lufthansa

Oct 20

COS1:29 pmColorado Springs

18h 36m

2 stops

LUX4:05 pmLuxembourg

Nov 2

LUX6:50 amLuxembourg

23h 07m

2 stops

COS9:57 pmColorado Springs

$715

Lufthansa

Nov 17

DEN4:48 pmDenver Intl

15h 42m

2 stops

LUX4:30 pmLuxembourg

Dec 9

LUX2:25 pmLuxembourg

16h 49m

2 stops

DEN11:14 pmDenver Intl

$717

Lufthansa

Oct 21

DEN5:40 pmDenver Intl

12h 10m

1 stop

LUX1:50 pmLuxembourg

Nov 3

LUX10:35 amLuxembourg

13h 00m

1 stop

DEN3:35 pmDenver Intl

$726

British Airways flights from Colorado to Luxembourg

Our best British Airways deals on Colorado to Luxembourg flight tickets

British Airways

Nov 30

COS5:15 pmColorado Springs

19h 45m

2 stops

LUX9:00 pmLuxembourg

Dec 9

LUX11:10 amLuxembourg

19h 51m

2 stops

COS11:01 pmColorado Springs

$717

British Airways

Nov 17

DEN5:01 pmDenver Intl

20h 04m

1 stop

LUX9:05 pmLuxembourg

Dec 9

LUX9:55 pmLuxembourg

25h 15m

1 stop

DEN3:10 pmDenver Intl

$719

British Airways

Oct 20

DEN6:35 pmDenver Intl

17h 10m

1 stop

LUX7:45 pmLuxembourg

Nov 5

LUX11:05 amLuxembourg

19h 15m

2 stops

DEN10:20 pmDenver Intl

$737

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

DenverLuxembourg

DEN Denver Intl - LUX Luxembourg

DENLUX

Denver Intl

Tue 11/17

10:35 am-10:35 am

2 stops16h 00m

Luxembourg

Wed 12/9

7:30 am-5:11 pm

2 stops17h 41m

$614

Colorado SpringsLuxembourg

COS Colorado Springs - LUX Luxembourg

COSLUX

Colorado Springs

Mon 10/19

8:17 am-1:50 pm

2 stops21h 33m

Luxembourg

Wed 11/4

6:20 pm-8:16 pm

2 stops33h 56m

$617

Colorado SpringsLuxembourg

COS Colorado Springs - LUX Luxembourg

COSLUX

Colorado Springs

Sun 10/18

1:31 pm-1:50 pm

2 stops16h 19m

Luxembourg

Wed 11/4

6:20 pm-8:16 pm

2 stops33h 56m

$617

Colorado SpringsLuxembourg

COS Colorado Springs - LUX Luxembourg

COSLUX

Colorado Springs

Mon 11/9

1:31 pm-1:50 pm

2 stops16h 19m

Luxembourg

Mon 11/23

6:20 pm-8:50 pm

2 stops34h 30m

$617

Quickest round-trip

DenverLuxembourg

DEN Denver Intl - LUX Luxembourg

DENLUX

Denver Intl

Tue 10/20

4:05 pm-7:30 pm

1 stop19h 25m

Luxembourg

Wed 11/4

10:35 am-3:35 pm

1 stop13h 00m

$714

Colorado SpringsLuxembourg

COS Colorado Springs - LUX Luxembourg

COSLUX

Colorado Springs

Tue 12/1

1:40 pm-4:30 pm

2 stops18h 50m

Luxembourg

Sat 12/12

6:50 am-9:59 pm

2 stops23h 09m

$715

DenverLuxembourg

DEN Denver Intl - LUX Luxembourg

DENLUX

Denver Intl

Tue 11/17

4:48 pm-4:30 pm

2 stops15h 42m

Luxembourg

Wed 12/9

2:25 pm-11:14 pm

2 stops16h 49m

$717

DenverLuxembourg

DEN Denver Intl - LUX Luxembourg

DENLUX

Denver Intl

Tue 11/17

5:01 pm-9:05 pm

1 stop20h 04m

Luxembourg

Wed 12/9

9:55 pm-3:10 pm

1 stop25h 15m

$719

DenverLuxembourg

DEN Denver Intl - LUX Luxembourg

DENLUX

Denver Intl

Mon 11/30

5:01 pm-10:10 am

1 stop33h 09m

Luxembourg

Wed 12/9

9:55 pm-3:10 pm

1 stop25h 15m

$719

DenverLuxembourg

DEN Denver Intl - LUX Luxembourg

DENLUX

Denver Intl

Mon 10/26

6:15 pm-10:10 am

1 stop32h 55m

Luxembourg

Mon 11/9

9:55 pm-3:10 pm

1 stop25h 15m

$719

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 16 resultsSorted 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

Airlines

Other information

What is the cheapest month to fly to Luxembourg?

If you are unable to visit Luxembourg during the month of January, then departing from Colorado during the month April is also very affordable. Most momondo users find prices during this month for around $571.

Can stopping save me money on Colorado to Luxembourg flights?

You could potentially save up to 53% on your flight if you consider stops on a Colorado to Luxembourg flight.

Cheap Colorado to Luxembourg flight deals and tips

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

Best Price Found	$311
Fastest flight time	14h 05m
Direct flights	None

The best one-way flight to Luxembourg from Colorado in the past 72 hours is $311. The best round-trip flight deal from Colorado to Luxembourg found on momondo in the last 72 hours is $614.

The fastest flight from Colorado to Luxembourg takes 14h 05m

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

Search flight deals

Frequently asked questions about flying from Colorado to Luxembourg

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 September 2026, there are 2 operators 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
British Airways	PriceFrom $486	Free Cancellation	Rating 6.7 8,227 reviews		Search British Airways flights
Lufthansa	PriceFrom $488	Free Cancellation	Rating 6.8 8,234 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

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

Sat 10/24

Sat 10/31

Email me momondo's favorite deals

By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Luxembourg

Popular cities

Other flights from Colorado

Other flights to Luxembourg

Airlines

Cabin classes

Complete your trip

Feeling lucky

Popular cities in Luxembourg

Flights to Luxembourgfrom $350

Cheap flights from Colorado to Luxembourg from $311

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Colorado to Luxembourg departing on 10/29. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Find the cheapest flights from Colorado to Luxembourg

Cheap round-trip flights

Cheap one-way flights

Cheap last minute flights

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Lufthansa flights from Colorado to Luxembourg

Our best Lufthansa deals on Colorado to Luxembourg flight tickets

British Airways flights from Colorado to Luxembourg

Our best British Airways deals on Colorado to Luxembourg flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from Colorado to Luxembourg that are best for you.

See travel insights to Luxembourg from

How to get the cheapest flight ticket from Colorado to Luxembourg

What is the cheapest month to fly to Luxembourg?

Can stopping save me money on Colorado to Luxembourg flights?

What is the cheapest airline that flies from Colorado to Luxembourg?

How long is the flight from Colorado to Luxembourg?

Cheap Colorado to Luxembourg flight deals and tips

Best Price Found

Fastest flight time

Direct flights

Frequently asked questions about flying from Colorado 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?

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

Colorado flight routes

According to popular flight searches on momondo this year

Luxembourg flight routes

According to popular flight searches on momondo this year

Fly your favorite airline to Luxembourg

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to Luxembourg

List of cabin classes available on flights landing in Luxembourg. Availability may vary depending on flight origin and airline.

Complete your trip to Luxembourg

Explore popular destinations other users love

According to popular flight searches on momondo this year