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Flights from Denver to Luxembourg City

What to know about flights from Denver to Luxembourg City?

The distance between Denver and Luxembourg City is approximately 7,991.81 km. Based on Trip.com's data, travel demand peaks in December.

Cheapest one-way
$576
Lufthansa Lufthansa DEN-LUX 16h 15m · 1 stop Tue, Nov 24
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Cheapest round-trip
$758
Lufthansa Lufthansa DEN-LUX 16h 15m · 2 stops Wed, Nov 4 - Wed, Nov 11
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Recommended airlines
Lufthansa LufthansaCheapest· From $576 United Airlines United AirlinesMost booked
When to travel
November
Cheapest
December
Peak season for travel
Route details
7,991.81 km
Flight distance

Explore the cheapest one-way and round-trip flights from Denver to Luxembourg City over the next 90 days, with one-way fares from $576 and round-trip from $758. Based on Trip.com's latest 7-day flight data.

    • DEN 4:15 PM
      16h 15m
      1 stop
      LUX 4:30 PM
      Denver - Luxembourg City | Wed, Nov 4 | Lufthansa
      LUX 6:50 AM
      16h 45m
      1 stop
      DEN 3:35 PM
      Luxembourg City - Denver | Wed, Nov 11 | Lufthansa
      $758 $941
      19% off
      19% off
      $941 $758
    • DEN 4:15 PM
      16h 15m
      1 stop
      LUX 4:30 PM
      Denver - Luxembourg City | Wed, Nov 11 | Lufthansa
      LUX 6:50 AM
      16h 45m
      1 stop
      DEN 3:35 PM
      Luxembourg City - Denver | Wed, Nov 18 | Lufthansa
      $761 $941
      19% off
      19% off
      $941 $761
    • DEN 5:01 PM
      20h 4m
      1 stop
      LUX 9:05 PM
      Denver - Luxembourg City | Wed, Nov 11 | British Airways
      LUX 9:55 PM
      25h 15m
      1 stop
      DEN 3:10 PM
      Luxembourg City - Denver | Wed, Nov 18 | British Airways
      $765 $941
      19% off
      19% off
      $941 $765
    • DEN 5:01 PM
      33h 14m
      1 stop
      LUX 10:15 AM
      Denver - Luxembourg City | Wed, Nov 4 | British Airways
      LUX 9:55 PM
      25h 15m
      1 stop
      DEN 3:10 PM
      Luxembourg City - Denver | Wed, Nov 11 | British Airways
      $782
      17% off
      $941 $782
    • DEN 5:25 PM
      16h 40m
      1 stop
      LUX 6:05 PM
      Denver - Luxembourg City | Thu, Nov 26 | Lufthansa
      LUX 5:10 PM
      29h 20m
      1 stop
      DEN 2:30 PM
      Luxembourg City - Denver | Thu, Dec 3 | Lufthansa
      $788
      16% off
      $941 $788
    • DEN 4:15 PM
      16h 15m
      1 stop
      LUX 4:30 PM
      Denver - Luxembourg City | Wed, Nov 18 | Lufthansa
      LUX 6:50 AM
      16h 45m
      1 stop
      DEN 3:35 PM
      Luxembourg City - Denver | Wed, Nov 25 | Lufthansa
      $789
      16% off
      $941 $789
    • DEN 5:01 PM
      20h 4m
      1 stop
      LUX 9:05 PM
      Denver - Luxembourg City | Wed, Nov 18 | British Airways
      LUX 9:55 PM
      25h 15m
      1 stop
      DEN 3:10 PM
      Luxembourg City - Denver | Wed, Nov 25 | British Airways
      $794
      16% off
      $941 $794
    • DEN 6:35 PM
      17h 10m
      1 stop
      LUX 7:45 PM
      Denver - Luxembourg City | Wed, Oct 21 | British Airways
      LUX 9:55 PM
      25h 15m
      1 stop
      DEN 4:10 PM
      Luxembourg City - Denver | Tue, Oct 27 | British Airways
      $807
      14% off
      $941 $807
    • DEN 8:25 PM
      15h 5m
      1 stop
      LUX 7:30 PM
      Denver - Luxembourg City | Tue, Oct 20 | United Airlines
      LUX 5:10 PM
      33h 55m
      1 stop
      DEN 8:05 PM
      Luxembourg City - Denver | Tue, Oct 27 | Air Dolomiti
      $807
      14% off
      $941 $807
    • DEN 1:00 PM
      17h 25m
      1 stop
      LUX 2:00 PM
      Denver - Luxembourg City | Tue, Oct 20 | Normal Airline
      LUX 3:00 PM
      6h
      Nonstop
      DEN 4:00 PM
      Luxembourg City - Denver | Thu, Oct 22 | Normal Airline
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    • Cheapest
      DEN 4:15 PM
      16h 15m
      1 stop
      LUX 4:30 PM
      Denver - Luxembourg City | Tue, Nov 24 | Lufthansa
      $576 $718
      20% off
      20% off
      $718 $576
    • DEN 7:30 PM
      30h 15m
      1 stop
      LUX 9:45 AM
      Denver - Luxembourg City | Tue, Nov 24 | Turkish Airlines
      $582 $718
      19% off
      19% off
      $718 $582
    • DEN 4:15 PM
      16h 15m
      1 stop
      LUX 4:30 PM
      Denver - Luxembourg City | Tue, Nov 3 | United Airlines
      $586 $718
      18% off
      18% off
      $718 $586
    • DEN 5:25 PM
      20h 35m
      1 stop
      LUX 10:00 PM
      Denver - Luxembourg City | Wed, Nov 4 | United Airlines
      $597
      17% off
      $718 $597
    • DEN 4:15 PM
      16h 15m
      1 stop
      LUX 4:30 PM
      Denver - Luxembourg City | Tue, Nov 3 | Lufthansa
      $607
      15% off
      $718 $607
    • DEN 8:30 PM
      36h 35m
      1 stop
      LUX 5:05 PM
      Denver - Luxembourg City | Tue, Nov 3 | Turkish Airlines
      $608
      15% off
      $718 $608
    • DEN 7:30 PM
      30h 10m
      1 stop
      LUX 9:40 AM
      Denver - Luxembourg City | Tue, Dec 1 | Turkish Airlines
      $609
      15% off
      $718 $609
    • DEN 4:15 PM
      16h 15m
      1 stop
      LUX 4:30 PM
      Denver - Luxembourg City | Tue, Dec 1 | Lufthansa
      $614
      14% off
      $718 $614
    • DEN 5:01 PM
      19h 59m
      1 stop
      LUX 9:00 PM
      Denver - Luxembourg City | Tue, Nov 24 | British Airways
      $617
      14% off
      $718 $617
    • DEN 1:00 PM
      17h 25m
      1 stop
      LUX 2:00 PM
      Denver - Luxembourg City | Tue, Oct 20 | Normal Airline
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Displayed flight fares from Denver to Luxembourg City are based on average prices across airlines for the next 3 months, according to the latest Trip.com database.

Which airlines are the most popular for Denver to Luxembourg City flights?

You can choose from 1 airlines that fly from Denver to Luxembourg City, including United Airlines, Lufthansa has lowest fares on this route.
United Airlines logo United Airlines
Airlines are determined based on actual purchased flight tickets from Denver to Luxembourg City according to previous 12 months data from Trip.com.

Frequently Asked Questions

  • What are the cheapest flights from Denver to Luxembourg City (DEN-LUX)?

    Based on Trip.com data, Lufthansa offers one-way fares as low as $576 on Cheapest nonstop routes (e.g. DEN to LUX on Tue, Nov 24), while Lufthansa offers Cheapest nonstop round-trips from $758 departing on Wed, Nov 4 and returning on Wed, Nov 11.
  • At the moment, several airlines serve connecting flights from Denver to Luxembourg City, including: United Airlines Selected airlines are based on historical data collected from flight bookings made by users on Trip.com within the last 90 days.
  • By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Denver to Luxembourg City is around 40 days (6 weeks) in advance, and the best time to fly is usually on Tuesday, Wednesday, and Saturday. Tuesday typically offers the cheapest flights for departure, while Saturday offers the best return deals.
  • To find best deals on flights from Denver to Luxembourg City, you can use various tools on Trip.com:
    · Be flexible with your travel dates to get the cheapest flight deal. Now the cheapest flight deal is on Tue, Nov 24, with one-way flights priced at just $576.
    · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is Lufthansa.
    · Set up price alerts to easily monitor ticket prices without having to check every day.
    · Check Trip.com flight deals and promo codes frequently.
    · Avoid peak season unless you book very early. It seems the peak season for Luxembourg City travel is around December.
    · Get exclusive promo codes for Trip.com app users.
  • The cheapest months to fly from Denver to Luxembourg City is November, when demand for travel is lower.
  • After crunching the numbers on our October flight calendar, it's currently cheapest to fly from Denver to Luxembourg City on October 31, 2026 with Lufthansa, with prices starting at $619.
  • You can arrive at any of the following airports in Luxembourg City: Luxembourg Airport (LUX). Flights from Denver International Airport to Luxembourg Airport (DEN-LUX) are by far the most popular option for this route.
  • The time difference between Luxembourg City and Denver is 8h.
  • Tickets can only be changed or canceled if permitted by airline policy. To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy. However, if the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.
  • Based on Trip.com data for flights departing in the next 30 days, the average one-way fare from Denver to Luxembourg City is $692. Fares vary by travel date, airline and availability.
  • Enter Denver and Luxembourg City, choose your travel dates and passengers, then compare flights by price, duration and baggage. Select a fare, review the change and cancellation rules, enter traveler details and complete payment to receive your confirmation.

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Note: Prices shown on this page are estimated lowest price and include all taxes and fees found in the last 24 hours.

Book with no extra fees

Prices displayed in this page are all-inclusive prices (incl. taxes, fuel surcharge, civil aviation development fund, etc) with all fees confirmed before payment. Fees for luggage, meals, WLAN, or other additional services are also included as shown in the flight cards.

Real-time pricing updates

Prices, availability, and travel information on this page were updated within last 24 hours—even in real-time. The more popular the route, the more precise the data.

Change & Cancellation Policy

Trip.com displays flight cancellation and change policies for each flight ticket during the booking process, including fees and applicable conditions. Please check the following scenarios:
Voluntary cancellation/change:
To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy.
Cancellation/change due to a flight schedule change:
If the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.