Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Denver to Luxembourg from $618

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Denver to Luxembourg departing on 11/17. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Denver to Luxembourg

Cheap round-trip flights

Enter your travel dates to find the best prices.
Lufthansa Logo
4:20 pm - 4:20 pmDEN-LUX
16h 00m1 stop
Lufthansa Logo
8:10 am - 4:00 pmLUX-DEN
15h 50m1 stop
$618Lufthansa
Find Deal
Mon, Nov 17 - Thu, Nov 27
United Airlines Logo
4:20 pm - 4:20 pmDEN-LUX
16h 00m1 stop
United Airlines Logo
9:30 am - 6:55 pmLUX-DEN
17h 25m1 stop
$620United Airlines
Find Deal
Mon, Nov 17 - Tue, Nov 25
Air Canada Logo
1:25 pm - 2:00 pmDEN-LUX
16h 35m2 stops
Air Canada Logo
7:10 am - 7:55 pmLUX-DEN
20h 45m2 stops
$627Air Canada
Find Deal
Wed, Nov 19 - Tue, Nov 25
Air Canada Logo
1:25 pm - 1:20 pmDEN-LUX
15h 55m2 stops
Air Canada Logo
7:05 am - 10:23 amLUX-DEN
35h 18m2 stops
$634Air Canada
Find Deal
Tue, Nov 18 - Thu, Nov 27
British Airways Logo
5:25 pm - 9:05 pmDEN-LUX
19h 40m1 stop
British Airways Logo
9:55 pm - 3:30 pmLUX-DEN
25h 35m1 stop
$667British Airways
Find Deal
Sun, Nov 16 - Tue, Nov 25
TAP AIR PORTUGAL Logo
1:46 pm - 4:50 pmDEN-LUX
20h 04m2 stops
TAP AIR PORTUGAL Logo
12:25 pm - 11:04 pmLUX-DEN
42h 39m2 stops
$678TAP AIR PORTUGAL
Find Deal
Thu, Mar 12 - Sun, Apr 5
Multiple Airlines Logo
1:25 pm - 1:20 pmDEN-LUX
15h 55m2 stops
Multiple Airlines Logo
10:50 am - 4:00 pmLUX-DEN
13h 10m1 stop
$689Multiple Airlines
Find Deal
Tue, Nov 18 - Thu, Nov 27
TAP AIR PORTUGAL Logo
1:46 pm - 4:50 pmDEN-LUX
20h 04m2 stops
TAP AIR PORTUGAL Logo
12:25 pm - 11:04 pmLUX-DEN
42h 39m2 stops
$698TAP AIR PORTUGAL
Find Deal
Thu, Mar 12 - Sun, Apr 5
British Airways Logo
5:25 pm - 4:50 pmDEN-LUX
15h 25m1 stop
British Airways Logo
9:55 pm - 3:30 pmLUX-DEN
25h 35m1 stop
$874British Airways
Find Deal
Wed, Nov 19 - Tue, Nov 25
Multiple Airlines Logo
5:35 pm - 6:15 pmDEN-LUX
16h 40m2 stops
Multiple Airlines Logo
10:50 am - 4:00 pmLUX-DEN
13h 10m1 stop
$893Multiple Airlines
Find Deal
Mon, Nov 17 - Thu, Nov 27

Turkish Airlines flights from Denver to Luxembourg

Our best Turkish Airlines deals on Denver to Luxembourg flight tickets
Turkish Airlines
Nov 8
DEN7:20 pmDenver Intl
30h 35m
1 stop
LUX9:55 amLuxembourg
Nov 10
LUX6:00 pmLuxembourg
31h 35m
1 stop
DEN5:35 pmDenver Intl
$779
Find similar
Turkish Airlines
Mar 12
DEN8:20 pmDenver Intl
37h 45m
1 stop
LUX5:05 pmLuxembourg
Apr 5
LUX10:20 amLuxembourg
43h 05m
2 stops
DEN9:25 pmDenver Intl
$912
Find similar
Turkish Airlines
Mar 27
DEN8:20 pmDenver Intl
37h 10m
1 stop
LUX4:30 pmLuxembourg
Mar 31
LUX10:20 amLuxembourg
43h 05m
2 stops
DEN9:25 pmDenver Intl
$941
Find similar

TAP AIR PORTUGAL flights from Denver to Luxembourg

Our best TAP AIR PORTUGAL deals on Denver to Luxembourg flight tickets
TAP AIR PORTUGAL
Mar 12
DEN1:46 pmDenver Intl
20h 04m
2 stops
LUX4:50 pmLuxembourg
Apr 5
LUX12:25 pmLuxembourg
42h 39m
2 stops
DEN11:04 pmDenver Intl
$678
Find similar
TAP AIR PORTUGAL
Mar 12
DEN1:46 pmDenver Intl
20h 04m
2 stops
LUX4:50 pmLuxembourg
Apr 5
LUX12:25 pmLuxembourg
42h 39m
2 stops
DEN11:04 pmDenver Intl
$698
Find similar
TAP AIR PORTUGAL
Mar 27
DEN1:46 pmDenver Intl
37h 44m
2 stops
LUX10:30 amLuxembourg
Mar 31
LUX5:45 pmLuxembourg
37h 19m
2 stops
DEN11:04 pmDenver Intl
$885
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Denver to Luxembourg that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated November 6, 2025.
Use the filters below to find and compare flights from Denver to Luxembourg that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

DenverLuxembourg

DEN - LUX

DENLUX

Denver Intl

Mon 11/17

4:20 pm-4:20 pm

1 stop16h 00m

Luxembourg

Thu 11/27

8:10 am-4:00 pm

1 stop15h 50m

$618

DenverLuxembourg

DEN - LUX

DENLUX

Denver Intl

Mon 11/17

4:20 pm-4:20 pm

1 stop16h 00m

Luxembourg

Tue 11/25

9:30 am-6:55 pm

1 stop17h 25m

$620

DenverLuxembourg

DEN - LUX

DENLUX

Denver Intl

Wed 11/19

1:25 pm-2:00 pm

2 stops16h 35m

Luxembourg

Tue 11/25

7:10 am-7:55 pm

2 stops20h 45m

$627

DenverLuxembourg

DEN - LUX

DENLUX

Denver Intl

Tue 11/18

1:25 pm-1:20 pm

2 stops15h 55m

Luxembourg

Thu 11/27

7:05 am-10:23 am

2 stops35h 18m

$634

DenverLuxembourg

DEN - LUX

DENLUX

Denver Intl

Sun 11/16

5:25 pm-9:05 pm

1 stop19h 40m

Luxembourg

Tue 11/25

9:55 pm-3:30 pm

1 stop25h 35m

$667

DenverLuxembourg

DEN - LUX

DENLUX

Denver Intl

Thu 3/12

1:46 pm-4:50 pm

2 stops20h 04m

Luxembourg

Sun 4/5

12:25 pm-11:04 pm

2 stops42h 39m

$678

DenverLuxembourg

DEN - LUX

DENLUX

Denver Intl

Tue 11/18

1:25 pm-1:20 pm

2 stops15h 55m

Luxembourg

Thu 11/27

10:50 am-4:00 pm

1 stop13h 10m

$689

DenverLuxembourg

DEN - LUX

DENLUX

Denver Intl

Thu 3/12

1:46 pm-4:50 pm

2 stops20h 04m

Luxembourg

Sun 4/5

12:25 pm-11:04 pm

2 stops42h 39m

$698

DenverLuxembourg

DEN - LUX

DENLUX

Denver Intl

Wed 11/19

5:25 pm-4:50 pm

1 stop15h 25m

Luxembourg

Tue 11/25

9:55 pm-3:30 pm

1 stop25h 35m

$874

DenverLuxembourg

DEN - LUX

DENLUX

Denver Intl

Mon 11/17

5:35 pm-6:15 pm

2 stops16h 40m

Luxembourg

Thu 11/27

10:50 am-4:00 pm

1 stop13h 10m

$893

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Luxembourg from

How to get the cheapest flight ticket from Denver to Luxembourg

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Luxembourg?

If you are unable to visit Luxembourg during the month of August, then departing from Denver during the month April is also very affordable. Most momondo users find prices during this month for around $723.

What is the cheapest day to depart on your flight to Luxembourg?

On average, the least expensive day to fly to Luxembourg from Denver is on a Saturday. momondo users have found tickets for Saturday departures for as low as $828. However, this price may fluctuate depending on the airline, the season, and holidays. Be sure to avoid booking your departure on a Thursday as prices are generally higher than usual. According to our data, the average ticket price to Luxembourg on Thursday is $1,547.

What is the cheapest time of day to depart on your flight to Luxembourg?

According to our data, the cheapest time of day to fly to Luxembourg is in the evening. momondo users have found flights departing from Denver to Luxembourg in the evening for as low as $766. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights at noon are often more expensive with an average ticket price of $991.

When to book flights from Denver to Luxembourg

Are you open to changing your travel dates? Check out the ideal times to fly from Denver to Luxembourg according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Denver to Luxembourg (DEN to LUX) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Denver to Luxembourg

Direct flights

None
There are no direct flights from Denver to Luxembourg. There are no popular flight routes from Denver to Luxembourg.
Search flight deals

  • How far is Denver Intl to Luxembourg by plane?

    The distance between Denver Intl and Luxembourg is about 4977.8 mi. Typically, this will take 12h 00m by plane in normal conditions.

  • When did momondo last update prices for flights from Denver Intl Airport to Luxembourg Airport?

    Prices for flights from Denver Intl Airport to Luxembourg Airport are updated daily.

  • How many operators does momondo search for flights from Denver Intl Airport to Luxembourg Airport?

  • How old do you have to be to fly from Denver Intl Airport to Luxembourg Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Denver Intl Airport to Luxembourg Airport.

  • What documentation or ID do you need to fly to Luxembourg Airport?

    The required travel and health documents for your Luxembourg Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Luxembourg Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular airline from Denver to Luxembourg?

Best airlines flying from Denver to Luxembourg

Compare and see reviews for airlines that fly from Denver to Luxembourg with momondo
Airline
Rating
Free Cancellation
Price
LufthansaPriceFrom $618Free CancellationRating
6.8
7,555 reviews
Search Lufthansa flights

Traveling to a place near Luxembourg?

Book flights to Luxembourg if you plan to visit one of these locations
Esch-sur-Alzette
Clervaux

Why use momondo?

Why should I use momondo to find a flight deal from Denver to Luxembourg?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Denver to Luxembourg. momondo saves you time and could save you money on your trip.

Can I find flights from Denver to Luxembourg with flexible booking policies on momondo?

All flight searches from Denver to Luxembourg on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Denver to Luxembourg?

momondo provides multiple filters to help you find the best flight to Luxembourg from Denver. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Denver to Luxembourg right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Denver to Luxembourg now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Luxembourg and let you know when they change.

An easier way to manage your Luxembourg trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Sat 12/6
Sat 12/13
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Luxembourg

Fly your favorite airline to Luxembourg

Airlines are sorted and displayed according to clicks in the past 7 days on momondo
Delta
American Airlines
United Airlines
Turkish Airlines
Lufthansa
Frontier
British Airways
Qatar Airways
Spirit Airlines
Ryanair
Alaska Airlines
Emirates