Denver (DEN) → Luxembourg (LUX)
About Denver to Luxembourg Flights
Discover the best flights from Denver to Luxembourg, covering 7,993 km in approximately 10h 29m. Denver (DEN) to Luxembourg (LUX) is one of the major long-haul routes connecting United States and Luxembourg. With 7 major airlines operating this route, travelers have plenty of options to choose from. Whether you're traveling for business or leisure, our comprehensive guide helps you find the best deals, understand seasonal price variations, and choose the right airline for your journey from Denver to Luxembourg.
12-Month Price History
Flight prices from Denver to Luxembourg vary significantly throughout the year. October typically offers the best deals with average prices around $1525, while July sees the highest prices, averaging $2151. Savvy travelers can save up to 29% by choosing their travel dates wisely.
Best Time to Fly
Cheapest Month
October
Save up to 40% on average
Most Expensive
July
Peak season pricing
Book in Advance
64 days
For best prices
Booking Tips
For the best prices on Denver to Luxembourg flights, we recommend booking 69 days in advance. International flights typically see price increases as the departure date approaches, so early booking is advisable. Tuesday and Wednesday departures often offer the lowest fares, while Friday and Sunday flights tend to be more expensive due to business and leisure travel demand. Consider flying early morning or late evening for additional savings, as these off-peak times usually have lower demand.
Airlines Serving This Route
| Airline | Economy | Business | First |
|---|---|---|---|
Frontier Airlines F9 | $830 | - | - |
Southwest Airlines WN | $1160 | - | - |
United Airlines UA | $1260 | $5430 | $7370 |
Cargolux CV | $1330 | $4980 | $7710 |
Luxair LG | $1470 | $5330 | $7440 |
Luxair LG | $1590 | $5060 | $9250 |
SkyWest Airlines OO | $1620 | $5630 | $9090 |
Frontier Airlines
F9
Economy
$830
Business
-
First
-
Southwest Airlines
WN
Economy
$1160
Business
-
First
-
United Airlines
UA
Economy
$1260
Business
$5430
First
$7370
Cargolux
CV
Economy
$1330
Business
$4980
First
$7710
Luxair
LG
Economy
$1470
Business
$5330
First
$7440
Luxair
LG
Economy
$1590
Business
$5060
First
$9250
SkyWest Airlines
OO
Economy
$1620
Business
$5630
First
$9090
Prices shown are estimates based on historical data. Actual prices may vary based on dates, availability, and current promotions.
Alternative Flight Options
Denver → Frankfurt
Denver International (DEN) to Frankfurt (FRA)
Distance: 8,088 km
Average price: $1707
Denver → Brussels
Denver International (DEN) to Brussels (BRU)
Distance: 7,808 km
Average price: $1653
Denver → Dusseldorf
Denver International (DEN) to Düsseldorf (DUS)
Distance: 7,901 km
Average price: $1671
Denver → Cologne
Denver International (DEN) to Cologne Bonn (CGN)
Distance: 7,952 km
Average price: $1681
Don't Forget Travel Insurance!
Found your flight? Protect your trip with SafetyWing's comprehensive travel insurance. Perfect for trips to Luxembourg, Luxembourg.
- Medical coverage up to $250,000
- Trip interruption & delays covered
- Lost luggage protection included
From just $45/month • Works in 180+ countries • COVID-19 coverage included
Trusted by 100,000+ travelers
Frequently Asked Questions
How long is the flight from Denver to Luxembourg?
The flight time from Denver (DEN) to Luxembourg (LUX) is approximately 10 hours and 29 minutes. This duration is for direct flights and may vary depending on aircraft type, weather conditions, and air traffic.
What is the distance between Denver and Luxembourg?
The aerial distance between Denver and Luxembourg is 7,993 kilometers (4,967 miles). This is the straight-line distance, which is used to calculate flight times.
Which airlines fly from Denver to Luxembourg?
Several airlines operate flights between Denver and Luxembourg, including United Airlines, Southwest Airlines, Frontier Airlines and 4 more airlines. Most flights on this route include one or more stops.
What is the cheapest month to fly from Denver to Luxembourg?
Based on historical data, February typically offers the lowest airfares for flights from Denver to Luxembourg. However, prices can vary based on holidays, events, and airline promotions. We recommend checking our price calendar for the most up-to-date information.
How far in advance should I book my flight to Luxembourg?
For the best prices on Denver to Luxembourg flights, we recommend booking 118 days in advance. International flights generally require earlier booking than domestic routes.
Do I need a visa to travel from Denver to Luxembourg?
Visa requirements depend on your nationality and the purpose of your visit. Citizens of United States traveling to Luxembourg should check the latest visa requirements. Visit our partner site visarequirements.io for detailed visa information.
What is the time difference between Denver and Luxembourg?
Denver operates on America/Denver time zone, while Luxembourg is in the Europe/Luxembourg time zone. For current time differences and to plan your schedule, visit our partner site timezig.com for accurate timezone conversions.