DEN - LUX

$712 Find Cheap Flights from Denver to Luxembourg - Compare and Save

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1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$712
Typical prices: $587-$979
United Airlines
Thu 4/19Sat 4/21
DEN - LUX • 1 stop
Nonstop flights
Not available
There are currently no direct flights between Denver and Luxembourg. You'll need to take a connecting flight to reach the destination.
Insights
Insights
When to travel
April
Cheapest • 23% price drop
April
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Munich Franz Josef Strauss (MUC)
Cheapest • Avg $679 (round-trip)
Paris Charles de Gaulle (CDG)
Shortest trip • 12h 27m (one-way)
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Insights
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Flight Deals

Cheap Flights from Denver to Luxembourg (DEN-LUX)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Denver to Luxembourg

Mon, Apr 19 - Wed, Apr 21
United Airlines Logo
4:00 pm - 4:10 pmDEN  Denver Intl-LUX Luxembourg
16h 10m1 stop Munich Franz Josef Strauss
United Airlines Logo
9:35 am - 2:15 pmLUX  Luxembourg-DEN Denver Intl
12h 40m1 stop Munich Franz Josef Strauss
$712United Airlines
Mon, Apr 19 - Wed, Apr 21
United Airlines Logo
6:00 am - 9:20 amDEN  Denver Intl-LUX Luxembourg
19h 20m1 stop Newark
United Airlines Logo
9:35 am - 2:15 pmLUX  Luxembourg-DEN Denver Intl
12h 40m1 stop Munich Franz Josef Strauss
$720United Airlines
Mon, Apr 19 - Wed, Apr 21
United Airlines Logo
6:00 am - 9:20 amDEN  Denver Intl-LUX Luxembourg
19h 20m1 stop Newark
United Airlines Logo
9:35 am - 5:35 pmLUX  Luxembourg-DEN Denver Intl
16h 00m2 stops Munich Franz Josef Strauss Chicago O'Hare Intl
$725United Airlines
Mon, Apr 19 - Wed, Apr 21
United Airlines Logo
6:00 am - 9:20 amDEN  Denver Intl-LUX Luxembourg
19h 20m1 stop Newark
United Airlines Logo
9:35 am - 5:35 pmLUX  Luxembourg-DEN Denver Intl
16h 00m2 stops Munich Franz Josef Strauss Chicago O'Hare Intl
$730United Airlines
Mon, Nov 30 - Thu, Dec 10
Lufthansa Logo
4:15 pm - 4:30 pmDEN  Denver Intl-LUX Luxembourg
16h 15m1 stop Munich Franz Josef Strauss
Lufthansa Logo
6:50 am - 3:35 pmLUX  Luxembourg-DEN Denver Intl
16h 45m1 stop Frankfurt am Main
$752Lufthansa
Sun, Nov 29 - Thu, Dec 10
Lufthansa Logo
4:15 pm - 4:30 pmDEN  Denver Intl-LUX Luxembourg
16h 15m1 stop Munich Franz Josef Strauss
Lufthansa Logo
6:50 am - 3:35 pmLUX  Luxembourg-DEN Denver Intl
16h 45m1 stop Frankfurt am Main
$752Lufthansa
Tue, Nov 24 - Thu, Dec 10
Lufthansa Logo
4:15 pm - 4:30 pmDEN  Denver Intl-LUX Luxembourg
16h 15m1 stop Munich Franz Josef Strauss
Lufthansa Logo
10:35 am - 3:35 pmLUX  Luxembourg-DEN Denver Intl
13h 00m1 stop Frankfurt am Main
$753Lufthansa
Tue, Dec 1 - Thu, Dec 10
British Airways Logo
5:01 pm - 10:15 amDEN  Denver Intl-LUX Luxembourg
33h 14m1 stop London Heathrow
British Airways Logo
5:45 pm - 3:10 pmLUX  Luxembourg-DEN Denver Intl
29h 25m1 stop London Heathrow
$757British Airways
Mon, Nov 30 - Thu, Dec 10
British Airways Logo
5:01 pm - 10:10 amDEN  Denver Intl-LUX Luxembourg
33h 09m1 stop London Heathrow
British Airways Logo
5:45 pm - 3:10 pmLUX  Luxembourg-DEN Denver Intl
29h 25m1 stop London Heathrow
$757British Airways
Tue, Nov 24 - Mon, Dec 7
British Airways Logo
5:01 pm - 9:05 pmDEN  Denver Intl-LUX Luxembourg
20h 04m1 stop London Heathrow
British Airways Logo
9:55 pm - 3:10 pmLUX  Luxembourg-DEN Denver Intl
25h 15m1 stop London Heathrow
$758British Airways
Booking Insights

Price, demand and travel trends for Denver to Luxembourg flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

How much is a round-trip flight from Denver to Luxembourg?

Round-trip flights from Denver to Luxembourg typically range from $587 to $979. The lowest price found in the past 5 days was $712, on United Airlines.

What's the cheapest day of the week to fly from Denver to Luxembourg?

Based on deals KAYAK users found in the last 12 months, Wednesday is the cheapest day of the week to fly from Denver to Luxembourg. It’s 18% cheaper than the average day, while Friday is the most expensive, with prices 86% higher.

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Key details for Denver to Luxembourg flights

Low season

January

Cheapest flight

$712
Beat the crowds with an average 44% drop in travelers.
The most popular month to fly with an average 43% increase in travelers.
Round-trip flight from Denver to Luxembourg

When to book flights from Denver to Luxembourg

Are your dates flexible? Find out the best times to travel from Denver to Luxembourg based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Denver to Luxembourg flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines and booking tips.

  • What cabin classes can I book on flights from Denver to Luxembourg?

    Only Economy Class is available on flights from Denver to Luxembourg.

  • How long is a flight from Denver to Luxembourg?

    A nonstop flight from Denver to Luxembourg takes 00m, covering 4,963 miles.

  • Do I need a passport to fly from Denver to Luxembourg?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • How much should I expect to pay for a Denver to Luxembourg flight?

    Round-trip flights from Denver to Luxembourg range from $587 to $979, with an average of $740 over the past 12 months. Anything below $587 counts as a good deal.

  • What car rental options are available at Luxembourg Airport (LUX)?

    Luxembourg Airport (LUX) hosts 5 major car rental companies, with daily rates averaging $59 for economy cars. Top options include:

    • Europcar
    • Alamo
    • keddy by Europcar
    • Hertz
    • Sixt

  • Which airports can I use when flying from Denver to Luxembourg?

    Flights from Denver to Luxembourg usually depart from Denver Intl (DEN) and arrive at Luxembourg (LUX).

  • Which airports do connecting flights from Denver to Luxembourg pass through?

    One-stop flights from Denver to Luxembourg most commonly connect through:

    • London Heathrow (LHR) - 41% of one-stop connections
    • Frankfurt am Main (FRA) - 27% of one-stop connections
    • Munich Franz Josef Strauss (MUC) - 18% of one-stop connections
    • Paris Charles de Gaulle (CDG) - 9% of one-stop connections

  • Can I save money by using flexible dates for flights from Denver to Luxembourg?

    Yes. Flexible dates can save you up to 57% on flights from Denver to Luxembourg. Wednesday is the cheapest departure day at $607 round-trip on average, while Friday is the most expensive at $1,383, a difference of $776.

    KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • How much time can I save by choosing a different layover airport from Denver to Luxembourg?

    Flying via Paris Charles de Gaulle (CDG) gives the shortest average 1-stop total travel time at 12h 27m, compared with 12h 35m via Frankfurt am Main (FRA) and 13h 07m via Zurich (ZRH).

  • What is the time difference between Denver and Luxembourg?

    Luxembourg is 7 hours ahead of Denver (Central European Time vs Mountain Time). Plan for the time shift when scheduling connections or first-day activities.

  • What popular places can I visit in Luxembourg?

    Some of the most popular sights in Luxembourg are Place Guillaume II, Place de la Constitution and Abtei Neimënster. These are among the most viewed places in Luxembourg on KAYAK.

Your guide to booking Denver to Luxembourg flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates are flexible, aim for a Wednesday departure and avoid flying on Friday. On this route, Wednesday flights average $607, about $776 less than Friday fares (56% savings) based on the last 12 months.
  • If you can choose when to travel, plan your Denver to Luxembourg trip for April. Fares historically average $571 round-trip in that month - typically $812 less than the most expensive month, which is May (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Luxembourg Airport.

    • Ibis Budget Luxembourg Aéroport
    • ibis Luxembourg Aéroport

More options for your flight from Denver to Luxembourg

Complete your trip to Luxembourg with a hotel stay or car rental

Car rentals in Luxembourg
Hotels in Luxembourg
Vacations in Luxembourg