$463+ Cheap flights from Luxembourg to Colorado
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/21. Fares are subject to change and may not be available on all flights or dates of travel.
LUX — DEN
Oct 17 — Oct 241
1 adult, Economy
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1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Luxembourg to Colorado
Keep the following information in mind while searching for Luxembourg to Colorado flight deals. Data was last updated September 17, 2025.
Round-trip from | $599 (American Airlines) |
|---|---|
One-way from | $463 (Kiwi.com) |
Popular in | November |
Cheapest in | April |
Average price | $703 |
Find flight deals from Luxembourg to Colorado
Cheapest flights from Luxembourg to ColoradoExplore the most affordable flight options available from Luxembourg to Colorado. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 17, 2025.
Explore the most affordable flight options available from Luxembourg to Colorado. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 17, 2025.
This American Airlines deal was found by Cheapflights users on 9/15. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/209:05 pmLUX - DEN
1 stop27h 20mAmerican Airlines
Mon 10/272:48 pmDEN - LUX
2 stops23h 17mAmerican Airlines
Deal found 9/15![American Airlines logo]()
$599
This British Airways deal was found by Cheapflights users on 9/15. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/209:05 pmLUX - DEN
1 stop27h 20mBritish Airways
Mon 10/276:25 pmDEN - LUX
1 stop19h 40mBritish Airways
Deal found 9/15![British Airways logo]()
$601
This American Airlines deal was found by Cheapflights users on 9/15. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/19:35 pmLUX - DEN
2 stops27h 12mAmerican Airlines
Wed 10/1512:29 pmDEN - LUX
2 stops14h 16mAmerican Airlines
Deal found 9/15![American Airlines logo]()
$605
This Lufthansa deal was found by Cheapflights users on 9/14. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/156:15 amLUX - DEN
1 stop15h 20mLufthansa
Sun 10/194:15 pmDEN - LUX
1 stop19h 20mLufthansa
Deal found 9/14![Lufthansa logo]()
$632
Cheapflights Fare Finder
Customize your flight search to find flights from Luxembourg to Colorado 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 September 17, 2025.
Use the filters below to find and compare flights from Luxembourg to Colorado that are best for you.
Fly from
Luxembourg
Fly to
Colorado
Route
Depart
Return
Price
LuxembourgDenver
LUX - DEN
LUXDEN
Luxembourg
Mon 10/20
9:05 pm-4:25 pm
1 stop27h 20m
Denver Intl
Mon 10/27
2:48 pm-9:05 pm
2 stops23h 17m
$599
LuxembourgDenver
LUX - DEN
LUXDEN
Luxembourg
Mon 10/20
9:05 pm-4:25 pm
1 stop27h 20m
Denver Intl
Mon 10/27
6:25 pm-9:05 pm
1 stop19h 40m
$601
LuxembourgDenver
LUX - DEN
LUXDEN
Luxembourg
Wed 10/1
9:35 pm-4:47 pm
2 stops27h 12m
Denver Intl
Wed 10/15
12:29 pm-10:45 am
2 stops14h 16m
$605
LuxembourgDenver
LUX - DEN
LUXDEN
Luxembourg
Wed 10/15
6:15 am-1:35 pm
1 stop15h 20m
Denver Intl
Sun 10/19
4:15 pm-7:35 pm
1 stop19h 20m
$632
LuxembourgDenver
LUX - DEN
LUXDEN
Luxembourg
Tue 10/21
5:45 pm-9:26 pm
3 stops59h 41m
$463
LuxembourgDenver
LUX - DEN
LUXDEN
Luxembourg
Tue 10/21
10:05 pm-6:12 pm
2 stops28h 07m
$615
Best time to book a flight from Luxembourg to Colorado
Have a flexible travel schedule? Discover the best time to fly to Colorado from Luxembourg 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 Luxembourg to Colorado
What is the cheapest month to book a flight from Luxembourg to Colorado?
Currently, October is the cheapest month in which you can book a flight from Luxembourg to Colorado (average of $197). Flying from Luxembourg to Colorado in March is currently the most expensive (average of $278). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.