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DEN - LUX

$883 Find cheap flights from Denver to Luxembourg

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Denver to Luxembourg departing on 7/14. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
0 bags
Mon 7/1
Mon 7/8

Search hundreds of travel sites at once for deals on flights to Luxembourg

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Denver to Luxembourg, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Denver to Luxembourg, as well as popular online travel agencies
In the last 7 days travelers have searched 42,787,818 times on KAYAK, and here is why:

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Cheap flight deals from Denver to Luxembourg (DEN-LUX)

 
These are the cheapest deals for flights from Denver to Luxembourg currently on KAYAK along with options from the most popular airlines KAYAK users selected for this route. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Recent round-trip flight deals from Denver to Luxembourg

Recommended round-trip deals departing in the coming months from the most popular airlines that fly from Denver to Luxembourg.

Recent one-way flight deals from Denver to Luxembourg

Only flying one-way? Below are some of the best one-way flight deals from Denver to Luxembourg found on KAYAK recently.

Recent last minute flight deals from Denver to Luxembourg

Leaving soon but still want a bargain? Check out these latest deals for last minute flights from Denver to Luxembourg.

Recent direct flight deals from Denver to Luxembourg

The latest deals for direct flights from Denver to Luxembourg so you can sit back and relax without the need for a layover.

Cheap bus & train deals from Denver to Luxembourg

Find recent round-trip train or bus tickets from Denver to Luxembourg.

All round-trip flight deals to Luxembourg

The cheapest plane tickets to Luxembourg found on KAYAK recently.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
6:35 pm - 8:20 pmDEN-LUX
17h 45m1 stop
9:35 pm - 4:30 pmLUX-DEN
26h 55m1 stop
$883British Airways
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Sun, Jul 14 - Wed, Aug 21
1:59 pm - 8:50 pmDEN-LUX
22h 51m2 stops
11:40 am - 4:30 pmLUX-DEN
12h 50m1 stop
$886American Airlines
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Tue, Oct 1 - Tue, Oct 15
10:40 am - 10:45 amDEN-LUX
16h 05m2 stops
9:35 pm - 4:30 pmLUX-DEN
26h 55m1 stop
$887American Airlines
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Wed, Jul 17 - Wed, Aug 21
6:35 pm - 8:20 pmDEN-LUX
17h 45m1 stop
9:05 pm - 5:42 pmLUX-DEN
28h 37m2 stops
$893British Airways
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Sun, Jul 14 - Mon, Aug 19
5:55 pm - 6:25 pmDEN-LUX
16h 30m1 stop
7:10 pm - 4:25 pmLUX-DEN
29h 15m1 stop
$900SWISS
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Wed, Jul 10 - Tue, Aug 20
11:21 am - 2:05 pmDEN-LUX
18h 44m2 stops
8:25 am - 7:36 pmLUX-DEN
19h 11m2 stops
$927Air Canada
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Tue, Jul 16 - Thu, Aug 22
5:55 pm - 2:10 pmDEN-LUX
12h 15m1 stop
10:45 am - 4:20 pmLUX-DEN
13h 35m1 stop
$950SWISS
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Wed, Jul 10 - Mon, Aug 19
4:05 pm - 7:25 pmDEN-LUX
19h 20m1 stop
9:45 am - 2:20 pmLUX-DEN
12h 35m1 stop
$955Lufthansa
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Sun, Jul 14 - Thu, Aug 22
7:45 am - 10:00 amDEN-LUX
18h 15m2 stops
10:45 am - 7:36 pmLUX-DEN
16h 51m2 stops
$956Air Canada
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Sun, Jul 14 - Tue, Aug 20
4:05 pm - 4:05 pmDEN-LUX
16h 00m1 stop
9:45 am - 2:20 pmLUX-DEN
12h 35m1 stop
$1,005Lufthansa
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Thu, Jul 18 - Thu, Aug 22
5:55 pm - 6:25 pmDEN-LUX
16h 30m1 stop
7:10 pm - 4:20 pmLUX-DEN
29h 10m1 stop
$974SWISS
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Mon, Jun 3 - Thu, Jun 20
3:19 pm - 4:05 pmDEN-LUX
16h 46m2 stops
9:45 am - 2:20 pmLUX-DEN
12h 35m1 stop
$986United Airlines
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Mon, Jun 3 - Thu, Jun 20
11:16 am - 10:35 amDEN-LUX
15h 19m2 stops
7:30 am - 5:29 pmLUX-DEN
17h 59m2 stops
$1,000Air France
Find Deal
Mon, Jun 3 - Thu, Jun 20

Flights from Denver to Luxembourg - Travel Insights & Trends

Get data-powered insights and trends into flights from Denver to Luxembourg to help you find the cheapest flights, the best time to fly and much more.

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

The average price of all flights from Denver to Luxembourg clicked on KAYAK for each day over the last 12 months.
For Denver to Luxembourg, Saturday is the cheapest day to fly on average and Sunday is the most expensive. Flying from Luxembourg back to Denver, the best deals are generally found on Monday, with Thursday being the most expensive.

What is the cheapest month to fly from Denver to Luxembourg?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Denver to Luxembourg, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights from Denver to Luxembourg is January, where tickets cost $532 on average. On the other hand, the most expensive months are June and September, where the average cost of tickets is $1,615 and $1,303 respectively.

Good to know

Low season

April

High season

May

Cheapest flight

$883
Best time to beat the crowds with an average 15% drop in price.
Most popular time to fly and prices are also 12% lower on average.
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
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Denver to Luxembourg

  • What is the cheapest flight from Denver to Luxembourg?

    In the last 3 days, the lowest price for a flight from Denver to Luxembourg was $883 for a round-trip ticket.

  • Do I need a passport to fly between Denver and Luxembourg?

    Yes, you'll most likely have to show a valid passport before boarding the plane in Denver and on arrival in Luxembourg.

  • Which airports will I be using when flying from Denver to Luxembourg?

    Denver and Luxembourg are both served by 1 main airport. You will leave Denver from Denver Intl and will be arriving at Luxembourg.

  • Which aircraft models fly most regularly from Denver to Luxembourg?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Denver to Luxembourg?

    oneworld, Star Alliance, and SkyTeam are the airline alliances operating flights between Denver and Luxembourg, with Star Alliance being the most commonly used for this route.

  • Which is the best airline for flights from Denver to Luxembourg, Lufthansa or British Airways?

    The two airlines most popular with KAYAK users for flights from Denver to Luxembourg are Lufthansa and British Airways. With an average price for the route of $975 and an overall rating of 6.9, Lufthansa is the most popular choice. British Airways is also a great choice for the route, with an average price of $1,134 and an overall rating of 6.8.

  • How does KAYAK find such low prices on flights from Denver to Luxembourg?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Denver to Luxembourg.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Denver to Luxembourg?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Luxembourg from Denver is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Denver to Luxembourg?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Luxembourg with an airline and back to Denver with another airline. Booking your flights between Denver and LUX can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Denver to Luxembourg?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Luxembourg from Denver up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top 3 airlines serving from Denver to Luxembourg

 
See real verified KAYAK customer reviews for airlines flying from Denver to Luxembourg. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Denver to Luxembourg? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
United AirlinesOverall score based on 10754 reviews
8.1Crew
7.1Entertainment
7.2Comfort
6.7Food
7.7Boarding
Airline reviews

We liked the fully reclinable seats. Had center seats, so it was difficult to talk to spouse. Crew was great

8.0 ExcellentMichael, May 2024DEN - LHR
Read more about United Airlines reviews

We liked the fully reclinable seats. Had center seats, so it was difficult to talk to spouse. Crew was great

Fine. Though no food or entertainment so the survey needs to be updated with those options.

This was a flight operated by Lufthansa. See me prior comments, which were meant for this experience. The CSA, Ashley, should be reprimanded if not fired for incompetence, being rude, and very, very slow. She was whispering to other CSAs, blaming my flight change on others, unable to give me a seat assignment, telling me could not help without offering any advice (I travel 200,000 miles a year and am a consultant to the airlines, so I know how this gets done PRETTY DAMN WELL). Then, she gave me literally the worst seat on the airline (yes, there were other seats open) - the one right next to the bathroom that was so bad the other PAX next to me left to move to another seat. My seat kept getting rammed (3x) by the crew with their carts (no turbulence to speak of), other passengers grabbing the seat to get in or out of the bathroom, and listening to the bathroom flush all night.

Generally good but there wasn’t any staff available when my luggage didn’t appear at baggage claim in Fresno. It took about half an hour to locate a staff member to open up the locked room where it was being kept.

Flight delayed from Cape Town to Washington then got diverted to miami and in miami we had to fend for ourselves , im still trying to get to Shreveport now

I just wrote a text which was supposed to be for the flight from Denver to spokane not Frankfurt to Denver.

Good dinner and nice plane.Smootz flight. Breakfast had no sweet option. Seats hardly reclined.

Too many fees (but that seems to apply to all airlines nowadays)

Flight was on time. Staff were friendly. I paid for Economy Plus but was required to check my standard carry-on luggage due to lack of space on the aircraft. This cost me 30 minutes, unexpectedly, in waiting at the baggage claim. This experience did not meet my expectations.

Everything was very good. Boarding and takeoff were on time and organized. Had a good flight

Check in in Albuquerque was awful. The people were great but they were over loaded. The procedures were terrible. We got through fine but it took 90+ minutes.

Will try to not fly with them again. Delays because of weather but got redirected to an airport where I could not make connection.

Staff didn’t care in business class. Closed the door on my mom while she was on the jetbridge and flight attendant told me she would make it from the connecting flight. They lied. My luggage was damaged on arrival. No success in filing damage claim.

Boston Logan is a crummy airport - signage is terrible or lacking in areas. Boarding seemed to be a free for all and with all the different airlines speaking, you couldn't tell who was supposed to be where and when. Plain and simple, airlines should board from the back of the plane to the front. Also someone was sitting in my seat. By the time that was figured out, I had to place my overhead behind me which made de-planing more difficult. Logan is not Lufthansa's fault so that is not on them, Boarding is on them! Still, overall it was a Good Experience flying with Lufthansa. This is not my first flight with them...

Overall, the flight was comfortable without any serious issues. Transit through Frankfurt airport was a little confusing, but not too difficult if you follow the signs

There was a screaming child behind our seats. This prevented us from getting any sleep during the night.

There was a screaming child just behind our seats. This prevented us from getting any sleep during the night!!

Staff disappeared after dinner service until breakfast, no help with beds, no help running to our gate to catch connection cause flight was late, our luggage didn’t make it, took over 24 hours to get luggage to hotel, no compensation!!

Everything was good except food. I believe there is room for improvement

Houston to Porto flight delayed landing made us miss our connection. Tried to get on standby for the next flight and even though the lady knew we wouldn’t be able to get on it and she sent us down there. We sat there three hours and then we’re told there’s no way you’re getting on this flight. So we had to go to customer service and ended up having to spend the night in Frankfurt and missed a whole day of our vacation in Porto

Very bed boarding, there was overbooked and make a lot of problems and noises

There was a problem in the luggage because there were not porters

On my way from Chicago to London, I was seated next to a quite heavy passenger. I could barely move. BA should have ensured that overweight customers are placed in comfortable seats and not to penalize also other passengers because BA is not willing to accommodate these passengers and their needs. No respect at all.

The flight as far as timings go was excellent. Unfortunately we ended up sat with someone on a night flight who had been drinking alcohol before boarding and BA staff were happily serving him more alcohol. He was very drunk which made our flight uncomfortable and awkward. My partner had this person lying on him whilst asleep. Alcohol should be served minimally. If there had been an emergency this person would not have been in a fit state to act accordingly.

First time flying with BA and I will do it again. Staff at airport and on board were very nice and helpful

they are improving. The crew from Charlotte to Tampa was outstanding. SMILING and trying to be helpful with the customers.

Wonderful service and very comfy in the bulkhead in Economy Plus! Delicious food.

The BA team at Sky Harbor is deplorable, full of unnecessary attitude and poor communication. It seems like every member of the team was looking at another to solve the problem, instead of taking agency to do so themselves. I saw no less than 6 altercations with the same gate agent where he threatened to revoke the passengers boarding pass for asking a wildly reasonable question, something as simple as where the cue to board was. I’ve complained to BA before but it seems this isn’t an issue for them, which is very disappointing

Boarding poor in London,ok in Chicago. Don’t like Heatrow/terminal5

It was very good. We got a late start by about an hour and a half. However I worked rather have that than crash. It was purely mechanical. They had our tickets ready when we came off the plane in London for the next leg. The only mishap was when we got to Lisbon my husbands luggage made or bit mine didn't. All was not lost because I did finally get it 2 days later. I was really pleased that they c made the effort.

Last minute flights from Denver to Luxembourg

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights from Denver to Luxembourg that are departing in the next 10 days.
6/3Mon
multi-stopSWISS
16h 30mDEN-LUX
6/20Thu
multi-stopSWISS
29h 10mLUX-DEN
$974
6/3Mon
multi-stopUnited Airlines
16h 46mDEN-LUX
6/20Thu
multi-stopUnited Airlines
12h 35mLUX-DEN
$986
6/3Mon
multi-stopAir France
15h 19mDEN-LUX
6/20Thu
multi-stopAir France
17h 59mLUX-DEN
$1,000

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Denver - Luxembourg Flights

Departure:

Denver (DEN)United States

Destination:

Luxembourg (LUX)Luxembourg

Return flight deals:

Luxembourg - Denver

Cabin classes: