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Cheap flights from Colorado to Luxembourg from $257

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 9/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Colorado to Luxembourg

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
4:05 pm - 7:30 pm
DEN
-
LUX
19h 25m
1 stop
United Airlines Logo
8:20 am - 3:40 pm
LUX
-
DEN
15h 20m
1 stop
$757United Airlines
Sun, Oct 18 - Thu, Oct 22
United Airlines Logo
6:00 am - 7:30 pm
DEN
-
LUX
29h 30m
2 stops
United Airlines Logo
8:20 am - 3:40 pm
LUX
-
DEN
15h 20m
1 stop
$761United Airlines
Sun, Oct 18 - Thu, Oct 22
United Airlines Logo
6:15 am - 4:15 pm
DEN
-
LUX
26h 00m
2 stops
United Airlines Logo
9:40 am - 2:20 pm
LUX
-
DEN
12h 40m
1 stop
$762United Airlines
Sun, Oct 18 - Thu, Oct 22
Air Canada Logo
6:10 pm - 9:30 am
DEN
-
LUX
55h 20m
2 stops
Air Canada Logo
10:15 am - 10:31 am
LUX
-
DEN
32h 16m
2 stops
$771Air Canada
Sun, Oct 18 - Thu, Oct 22
Air Canada Logo
11:35 am - 1:25 pm
DEN
-
LUX
17h 50m
2 stops
Air Canada Logo
10:15 am - 10:31 am
LUX
-
DEN
32h 16m
2 stops
$772Air Canada
Sun, Oct 18 - Thu, Oct 22
Lufthansa Logo
1:30 pm - 4:15 pm
COS
-
LUX
18h 45m
2 stops
Lufthansa Logo
10:55 am - 5:53 pm
LUX
-
COS
14h 58m
2 stops
$773Lufthansa
Sun, Aug 2 - Tue, Aug 25
Lufthansa Logo
1:30 pm - 4:15 pm
COS
-
LUX
18h 45m
2 stops
Lufthansa Logo
10:55 am - 5:53 pm
LUX
-
COS
14h 58m
2 stops
$774Lufthansa
Sun, Aug 2 - Fri, Aug 21
Multiple Airlines Logo
8:10 am - 1:50 pm
COS
-
LUX
21h 40m
2 stops
Multiple Airlines Logo
6:05 pm - 9:54 pm
LUX
-
COS
35h 49m
2 stops
$783Multiple Airlines
Mon, Jul 27 - Tue, Aug 18
Multiple Airlines Logo
1:40 pm - 1:50 pm
COS
-
LUX
16h 10m
2 stops
Multiple Airlines Logo
10:30 am - 10:56 pm
LUX
-
COS
20h 26m
2 stops
$784Multiple Airlines
Wed, Jul 29 - Wed, Aug 19
KLM Logo
1:21 pm - 5:35 pm
COS
-
LUX
20h 14m
2 stops
KLM Logo
6:05 pm - 9:54 pm
LUX
-
COS
35h 49m
2 stops
$788KLM
Mon, Aug 3 - Tue, Aug 18

Air Canada flights from Colorado to Luxembourg

Our best Air Canada deals on Colorado to Luxembourg flight tickets
Air Canada
Oct 18
DEN6:10 pmDenver Intl
55h 20m
2 stops
LUX9:30 amLuxembourg
Oct 22
LUX10:15 amLuxembourg
32h 16m
2 stops
DEN10:31 amDenver Intl
$771
Air Canada
Oct 18
DEN11:35 amDenver Intl
17h 50m
2 stops
LUX1:25 pmLuxembourg
Oct 22
LUX10:15 amLuxembourg
32h 16m
2 stops
DEN10:31 amDenver Intl
$772
Air Canada
Aug 3
DEN11:25 amDenver Intl
20h 45m
2 stops
LUX4:10 pmLuxembourg
Aug 18
LUX2:25 pmLuxembourg
36h 35m
2 stops
DEN7:00 pmDenver Intl
$826

United Airlines flights from Colorado to Luxembourg

Our best United Airlines deals on Colorado to Luxembourg flight tickets
United Airlines
Oct 18
DEN4:05 pmDenver Intl
19h 25m
1 stop
LUX7:30 pmLuxembourg
Oct 22
LUX8:20 amLuxembourg
15h 20m
1 stop
DEN3:40 pmDenver Intl
$757
United Airlines
Oct 18
DEN6:00 amDenver Intl
29h 30m
2 stops
LUX7:30 pmLuxembourg
Oct 22
LUX8:20 amLuxembourg
15h 20m
1 stop
DEN3:40 pmDenver Intl
$761
United Airlines
Oct 18
DEN6:15 amDenver Intl
26h 00m
2 stops
LUX4:15 pmLuxembourg
Oct 22
LUX9:40 amLuxembourg
12h 40m
1 stop
DEN2:20 pmDenver Intl
$762

momondo Fare Finder

 
Customize your flight search to find flights from Colorado 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 May 10, 2026.
Use the filters below to find and compare flights from Colorado to Luxembourg that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

DenverLuxembourg

DEN - LUX

DENLUX

Denver Intl

Sun 10/18

4:05 pm-7:30 pm

1 stop19h 25m

Luxembourg

Thu 10/22

8:20 am-3:40 pm

1 stop15h 20m

$757

DenverLuxembourg

DEN - LUX

DENLUX

Denver Intl

Sun 10/18

6:00 am-7:30 pm

2 stops29h 30m

Luxembourg

Thu 10/22

8:20 am-3:40 pm

1 stop15h 20m

$761

DenverLuxembourg

DEN - LUX

DENLUX

Denver Intl

Sun 10/18

6:15 am-4:15 pm

2 stops26h 00m

Luxembourg

Thu 10/22

9:40 am-2:20 pm

1 stop12h 40m

$762

DenverLuxembourg

DEN - LUX

DENLUX

Denver Intl

Sun 10/18

6:10 pm-9:30 am

2 stops55h 20m

Luxembourg

Thu 10/22

10:15 am-10:31 am

2 stops32h 16m

$771

DenverLuxembourg

DEN - LUX

DENLUX

Denver Intl

Sun 10/18

11:35 am-1:25 pm

2 stops17h 50m

Luxembourg

Thu 10/22

10:15 am-10:31 am

2 stops32h 16m

$772
Quickest round-trip

Colorado SpringsLuxembourg

COS - LUX

COSLUX

Colorado Springs

Sun 8/2

1:30 pm-4:15 pm

2 stops18h 45m

Luxembourg

Tue 8/25

10:55 am-5:53 pm

2 stops14h 58m

$773

Colorado SpringsLuxembourg

COS - LUX

COSLUX

Colorado Springs

Sun 8/2

1:30 pm-4:15 pm

2 stops18h 45m

Luxembourg

Fri 8/21

10:55 am-5:53 pm

2 stops14h 58m

$774

Colorado SpringsLuxembourg

COS - LUX

COSLUX

Colorado Springs

Mon 7/27

8:10 am-1:50 pm

2 stops21h 40m

Luxembourg

Tue 8/18

6:05 pm-9:54 pm

2 stops35h 49m

$783

Colorado SpringsLuxembourg

COS - LUX

COSLUX

Colorado Springs

Wed 7/29

1:40 pm-1:50 pm

2 stops16h 10m

Luxembourg

Wed 8/19

10:30 am-10:56 pm

2 stops20h 26m

$784

Colorado SpringsLuxembourg

COS - LUX

COSLUX

Colorado Springs

Mon 8/3

1:21 pm-5:35 pm

2 stops20h 14m

Luxembourg

Tue 8/18

6:05 pm-9:54 pm

2 stops35h 49m

$788

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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 January, then departing from Colorado during the month September is also very affordable. Most momondo users find prices during this month for around $486.

Can stopping save me money on Colorado to Luxembourg flights?

You could potentially save up to 59% 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

Fastest flight time

15h 55m

Direct flights

None
The fastest flight from Colorado to Luxembourg takes 15h 55m
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 Airport?

    Prices for flights from Colorado to Luxembourg Airport are updated daily.

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

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

    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 Airport.

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

    The required travel and health documents for your Luxembourg Airport 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 Airport. 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 AirwaysPriceFrom $486Free CancellationRating
6.7
7,967 reviews
Search British Airways flights
LufthansaPriceFrom $587Free CancellationRating
6.8
7,986 reviews
Search Lufthansa flights

Traveling to a place near Luxembourg?

Book flights to Luxembourg if you plan to visit one of these locations
Esch-sur-Alzette
Clervaux

Why use momondo?

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

Finding the right flight to Luxembourg from Colorado is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Luxembourg quick and easy, saving you time and money.

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

momondo does allow users to show only those flights to Luxembourg from Colorado which offer a flexible booking policy as well as other useful filters and features.

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

Once all potential Colorado to Luxembourg flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Of course. momondo tracks the price of Colorado to Luxembourg flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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
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Find better results for your trip to Luxembourg

Fly your favorite airline to Luxembourg

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