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Luxembourg

$750+ Cheap flights from Colorado to Luxembourg (LUX)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/29. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — LUX
Jan 15 — Jan 221
Thu 1/15
Thu 1/22
1 adult, Economy
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Cheap flight deals from Colorado to Luxembourg

Best flights from Colorado to Luxembourg
Discover carefully curated flight deals from Colorado to Luxembourg that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 16, 2025.

This Scandinavian Airlines deal was found by Cheapflights users on 12/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/291:16 pmDEN - LUX
2 stops20h 39mScandinavian Airlines
Mon 2/26:30 pmLUX - DEN
2 stops36h 16mScandinavian Airlines
Deal found 12/14$750
This Turkish Airlines deal was found by Cheapflights users on 12/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/297:20 pmDEN - LUX
1 stop30h 35mTurkish Airlines
Mon 2/210:50 amLUX - DEN
1 stop38h 45mTurkish Airlines
Deal found 12/14$836
This British Airways deal was found by Cheapflights users on 12/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/3010:21 amCOS - LUX
2 stops16h 09mBritish Airways
Tue 2/310:15 amLUX - COS
2 stops39h 26mBritish Airways
Deal found 12/14$896
This United Airlines deal was found by Cheapflights users on 12/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/127:45 amDEN - LUX
2 stops25h 35mUnited Airlines
Sun 4/58:25 amLUX - DEN
1 stop15h 10mUnited Airlines
Deal found 12/14$966
This FlightHub deal was found by Cheapflights users on 12/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/121:25 pmDEN - LUX
2 stops19h 55mMultiple Airlines
Sun 4/56:15 amLUX - DEN
1 stop17h 20mMultiple Airlines
Deal found 12/15$968
This FlightHub deal was found by Cheapflights users on 12/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/124:55 pmDEN - LUX
1 stop18h 05mLufthansa
Sun 4/58:25 amLUX - DEN
1 stop15h 10mLufthansa
Deal found 12/15$970

Find flight deals from Colorado to Luxembourg

Keep the following information in mind while searching for Colorado to Luxembourg flight deals. Data was last updated December 16, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$750
(Scandinavian Airlines)

Popular in

June

Cheapest in

November

Average price

$1,463
Provider with most accurate pricing for Denver Intl-Luxembourg flight deals.
Search Deals
Provider most trusted by Cheapflights users for Denver Intl-Luxembourg flights.
Search Deals
From Colorado to Luxembourg
Search Deals
Highest demand for flights based on searches. 23% potential increase in price ($310 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 7% potential price decrease ($69 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated December 16, 2025.
Use the filters below to find and compare flights from Colorado to Luxembourg that are best for you.

Fly from

Colorado

Fly to

Luxembourg

Route

Depart

Return

Price

DenverLuxembourg

DEN - LUX

DENLUX

Denver Intl

Thu 1/29

1:16 pm-5:55 pm

2 stops20h 39m

Luxembourg

Mon 2/2

6:30 pm-10:46 pm

2 stops36h 16m

$750

DenverLuxembourg

DEN - LUX

DENLUX

Denver Intl

Thu 1/29

7:20 pm-9:55 am

1 stop30h 35m

Luxembourg

Mon 2/2

10:50 am-5:35 pm

1 stop38h 45m

$836

Colorado SpringsLuxembourg

COS - LUX

COSLUX

Colorado Springs

Fri 1/30

10:21 am-10:30 am

2 stops16h 09m

Luxembourg

Tue 2/3

10:15 am-5:41 pm

2 stops39h 26m

$896

DenverLuxembourg

DEN - LUX

DENLUX

Denver Intl

Thu 3/12

7:45 am-4:20 pm

2 stops25h 35m

Luxembourg

Sun 4/5

8:25 am-3:35 pm

1 stop15h 10m

$966

DenverLuxembourg

DEN - LUX

DENLUX

Denver Intl

Thu 3/12

1:25 pm-4:20 pm

2 stops19h 55m

Luxembourg

Sun 4/5

6:15 am-3:35 pm

1 stop17h 20m

$968

DenverLuxembourg

DEN - LUX

DENLUX

Denver Intl

Thu 3/12

4:55 pm-6:00 pm

1 stop18h 05m

Luxembourg

Sun 4/5

8:25 am-3:35 pm

1 stop15h 10m

$970

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/14

Best time to book a flight from Colorado to Luxembourg

Have a flexible travel schedule? Discover the best time to fly to Luxembourg from Colorado with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Colorado to Luxembourg

What is the cheapest time of day to fly from CO to LUX?

Find hourly flight availability from Colorado to Luxembourg. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 16, 2025.

It’s optimal to fly from Colorado to Luxembourg in the evening. By choosing this option you can save up to 31% on the cost of your flight, compared to a flight in the afternoon.

How much does it cost to fly round-trip from Colorado to Luxembourg?

Related info for your journey

Find useful and relevant information for your journey from Colorado to Luxembourg. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Luxembourg from Colorado?

    For a flight from Colorado to Luxembourg, you will be flying into Luxembourg. Luxembourg (LUX) is just 3.8 mi from the center of the city.

  • How long is the flight from Colorado to Luxembourg?

    There are many flights that can get you from Colorado to Luxembourg in 16h 09m. Fly via Scandinavian Airlines, Turkish Airlines, or British Airways to get the fastest option. The distance from Colorado to Luxembourg is about 5020 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • Can I find deals for flights from Colorado to Luxembourg that include hotel bookings?

    Yes. In addition to deals on Colorado to Luxembourg flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Colorado to Luxembourg?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Colorado to Luxembourg.

  • Can I find deals for business class flights from Colorado to Luxembourg?

    Yes. Cheapflights offers flight deals from Colorado to Luxembourg by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Traveling to a place near Luxembourg?

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

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Alternative routes for Colorado to Luxembourg

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Top airline flying from Colorado to Luxembourg

Discover the top airline that operate flights from Colorado to Luxembourg. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapest$618Average$991FlexibilityNo cancel feeOn-time76%

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