Denver (DEN) → Luxembourg (LUX)

7,993 km
10h 29m flight
From $680
Luxembourg destination photo

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. February typically offers the best deals with average prices around $1293, while July sees the highest prices, averaging $2162. Savvy travelers can save up to 40% by choosing their travel dates wisely.

Best Time to Fly

Cheapest Month

February

Save up to 40% on average

Most Expensive

July

Peak season pricing

Book in Advance

140 days

For best prices

Booking Tips

For the best prices on Denver to Luxembourg flights, we recommend booking 112 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

Southwest Airlines

WN

Economy

$1760

Business

-

First

-

Frontier Airlines

F9

Economy

$1800

Business

-

First

-

Luxair

LG

Economy

$2590

Business

$10290

First

$13910

SkyWest Airlines

OO

Economy

$2650

Business

$9280

First

$15640

United Airlines

UA

Economy

$2650

Business

$10190

First

$15490

Cargolux

CV

Economy

$2820

Business

$8950

First

$16480

Luxair

LG

Economy

$3100

Business

$10270

First

$15870

Prices shown are estimates based on historical data. Actual prices may vary based on dates, availability, and current promotions.

Alternative Flight Options

Frankfurt destination photo

DenverFrankfurt

Denver International (DEN) to Frankfurt (FRA)

Distance: 8,088 km

Average price: $1707

View this route →
Brussels destination photo

DenverBrussels

Denver International (DEN) to Brussels (BRU)

Distance: 7,808 km

Average price: $1653

View this route →
Dusseldorf destination photo

DenverDusseldorf

Denver International (DEN) to Düsseldorf (DUS)

Distance: 7,901 km

Average price: $1671

View this route →
Cologne destination photo

DenverCologne

Denver International (DEN) to Cologne Bonn (CGN)

Distance: 7,952 km

Average price: $1681

View this route →

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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 158 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.