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Cheap flights from Washington, D.C. Dulles Intl Airport to Luxembourg from $505

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Washington, D.C. Dulles Intl Airport to Luxembourg departing on 10/15. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Washington, D.C. Dulles Intl Airport to Luxembourg

Cheap round-trip flights

Turkish Airlines Logo
9:40 pm - 9:30 amIAD-LUX
29h 50m1 stop
Turkish Airlines Logo
6:20 pm - 11:45 amLUX-IAD
23h 25m1 stop
$505Turkish Airlines
Find Deal
Wed, Oct 15 - Wed, Oct 22
Turkish Airlines Logo
1:30 pm - 5:25 pmIAD-LUX
21h 55m1 stop
Turkish Airlines Logo
6:20 pm - 11:45 amLUX-IAD
23h 25m1 stop
$524Turkish Airlines
Find Deal
Sun, Oct 5 - Tue, Oct 21
Turkish Airlines Logo
1:30 pm - 5:25 pmIAD-LUX
21h 55m1 stop
Turkish Airlines Logo
6:20 pm - 11:45 amLUX-IAD
23h 25m1 stop
$542Turkish Airlines
Find Deal
Tue, Sep 30 - Mon, Oct 13
TAP AIR PORTUGAL Logo
5:45 pm - 11:25 amIAD-LUX
11h 40m1 stop
TAP AIR PORTUGAL Logo
5:45 pm - 3:20 pmLUX-IAD
27h 35m1 stop
$565TAP AIR PORTUGAL
Find Deal
Sun, Oct 5 - Tue, Oct 21
Turkish Airlines Logo
1:30 pm - 5:25 pmIAD-LUX
21h 55m1 stop
Turkish Airlines Logo
10:25 am - 11:45 amLUX-IAD
31h 20m1 stop
$572Turkish Airlines
Find Deal
Sun, Oct 5 - Tue, Oct 21
TAP AIR PORTUGAL Logo
10:30 pm - 4:50 pmIAD-LUX
12h 20m1 stop
TAP AIR PORTUGAL Logo
4:35 pm - 3:15 pmLUX-IAD
28h 40m2 stops
$577TAP AIR PORTUGAL
Find Deal
Wed, Dec 3 - Wed, Dec 10
Multiple Airlines Logo
9:45 am - 4:35 pmIAD-LUX
24h 50m3 stops
Multiple Airlines Logo
4:35 pm - 8:26 pmLUX-IAD
33h 51m3 stops
$618Multiple Airlines
Find Deal
Wed, Dec 3 - Wed, Dec 10
Multiple Airlines Logo
9:45 am - 10:35 pmIAD-LUX
30h 50m3 stops
Multiple Airlines Logo
4:35 pm - 3:50 pmLUX-IAD
29h 15m2 stops
$621Multiple Airlines
Find Deal
Wed, Dec 3 - Wed, Dec 10
Scandinavian Airlines Logo
10:05 pm - 1:55 pmIAD-LUX
33h 50m2 stops
Scandinavian Airlines Logo
6:10 am - 7:59 pmLUX-IAD
19h 49m2 stops
$780Scandinavian Airlines
Find Deal
Wed, Oct 15 - Wed, Oct 22
Lufthansa Logo
6:00 pm - 1:35 pmIAD-LUX
13h 35m1 stop
Lufthansa Logo
9:30 am - 9:15 pmLUX-IAD
17h 45m2 stops
$818Lufthansa
Find Deal
Fri, Nov 14 - Sat, Nov 22

Turkish Airlines flights from Washington, D.C. Dulles Intl Airport to Luxembourg

Our best Turkish Airlines deals on Washington, D.C. Dulles Intl Airport to Luxembourg flight tickets
Turkish Airlines
Oct 15
IAD9:40 pmWashington, D.C. Dulles Intl
29h 50m
1 stop
LUX9:30 amLuxembourg
Oct 22
LUX6:20 pmLuxembourg
23h 25m
1 stop
IAD11:45 amWashington, D.C. Dulles Intl
$505
Find similar
Turkish Airlines
Oct 5
IAD1:30 pmWashington, D.C. Dulles Intl
21h 55m
1 stop
LUX5:25 pmLuxembourg
Oct 21
LUX6:20 pmLuxembourg
23h 25m
1 stop
IAD11:45 amWashington, D.C. Dulles Intl
$524
Find similar
Turkish Airlines
Sep 30
IAD1:30 pmWashington, D.C. Dulles Intl
21h 55m
1 stop
LUX5:25 pmLuxembourg
Oct 13
LUX6:20 pmLuxembourg
23h 25m
1 stop
IAD11:45 amWashington, D.C. Dulles Intl
$542
Find similar

TAP AIR PORTUGAL flights from Washington, D.C. Dulles Intl Airport to Luxembourg

Our best TAP AIR PORTUGAL deals on Washington, D.C. Dulles Intl Airport to Luxembourg flight tickets
TAP AIR PORTUGAL
Oct 5
IAD5:45 pmWashington, D.C. Dulles Intl
11h 40m
1 stop
LUX11:25 amLuxembourg
Oct 21
LUX5:45 pmLuxembourg
27h 35m
1 stop
IAD3:20 pmWashington, D.C. Dulles Intl
$565
Find similar
TAP AIR PORTUGAL
Dec 3
IAD10:30 pmWashington, D.C. Dulles Intl
12h 20m
1 stop
LUX4:50 pmLuxembourg
Dec 10
LUX4:35 pmLuxembourg
28h 40m
2 stops
IAD3:15 pmWashington, D.C. Dulles Intl
$577
Find similar
TAP AIR PORTUGAL
Oct 5
IAD5:45 pmWashington, D.C. Dulles Intl
19h 00m
2 stops
LUX6:45 pmLuxembourg
Oct 21
LUX5:45 pmLuxembourg
27h 35m
1 stop
IAD3:20 pmWashington, D.C. Dulles Intl
$641
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Washington, D.C. Dulles Intl Airport 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 September 17, 2025.
Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to Luxembourg that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Washington, D.C.Luxembourg

IAD - LUX

IADLUX

Washington, D.C. Dulles Intl

Wed 10/15

9:40 pm-9:30 am

1 stop29h 50m

Luxembourg

Wed 10/22

6:20 pm-11:45 am

1 stop23h 25m

$505

Washington, D.C.Luxembourg

IAD - LUX

IADLUX

Washington, D.C. Dulles Intl

Sun 10/5

1:30 pm-5:25 pm

1 stop21h 55m

Luxembourg

Tue 10/21

6:20 pm-11:45 am

1 stop23h 25m

$524

Washington, D.C.Luxembourg

IAD - LUX

IADLUX

Washington, D.C. Dulles Intl

Tue 9/30

1:30 pm-5:25 pm

1 stop21h 55m

Luxembourg

Mon 10/13

6:20 pm-11:45 am

1 stop23h 25m

$542

Washington, D.C.Luxembourg

IAD - LUX

IADLUX

Washington, D.C. Dulles Intl

Sun 10/5

5:45 pm-11:25 am

1 stop11h 40m

Luxembourg

Tue 10/21

5:45 pm-3:20 pm

1 stop27h 35m

$565

Washington, D.C.Luxembourg

IAD - LUX

IADLUX

Washington, D.C. Dulles Intl

Sun 10/5

1:30 pm-5:25 pm

1 stop21h 55m

Luxembourg

Tue 10/21

10:25 am-11:45 am

1 stop31h 20m

$572

Washington, D.C.Luxembourg

IAD - LUX

IADLUX

Washington, D.C. Dulles Intl

Wed 12/3

10:30 pm-4:50 pm

1 stop12h 20m

Luxembourg

Wed 12/10

4:35 pm-3:15 pm

2 stops28h 40m

$577

Washington, D.C.Luxembourg

IAD - LUX

IADLUX

Washington, D.C. Dulles Intl

Wed 12/3

9:45 am-4:35 pm

3 stops24h 50m

Luxembourg

Wed 12/10

4:35 pm-8:26 pm

3 stops33h 51m

$618

Washington, D.C.Luxembourg

IAD - LUX

IADLUX

Washington, D.C. Dulles Intl

Wed 12/3

9:45 am-10:35 pm

3 stops30h 50m

Luxembourg

Wed 12/10

4:35 pm-3:50 pm

2 stops29h 15m

$621

Washington, D.C.Luxembourg

IAD - LUX

IADLUX

Washington, D.C. Dulles Intl

Wed 10/15

10:05 pm-1:55 pm

2 stops33h 50m

Luxembourg

Wed 10/22

6:10 am-7:59 pm

2 stops19h 49m

$780

Washington, D.C.Luxembourg

IAD - LUX

IADLUX

Washington, D.C. Dulles Intl

Fri 11/14

6:00 pm-1:35 pm

1 stop13h 35m

Luxembourg

Sat 11/22

9:30 am-9:15 pm

2 stops17h 45m

$818

Flights are sorted by cheapest round-trip flights first.

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See travel insights to Luxembourg from

How to get the cheapest flight ticket from Washington, D.C. Dulles Intl Airport 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 April, then departing from Washington, D.C. Dulles Intl Airport during the month January is also very affordable. Most momondo users find prices during this month for around $672.

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

On average, the least expensive day to fly to Luxembourg from Washington, D.C. Dulles Intl Airport is on a Sunday. momondo users have found tickets for Sunday departures for as low as $586. 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 $1,978.

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 at noon. momondo users have found flights departing from Washington, D.C. Dulles Intl Airport to Luxembourg at noon for as low as $614. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights in the afternoon are often more expensive with an average ticket price of $917.

Cheap Washington, D.C. Dulles Intl Airport to Luxembourg flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. Dulles Intl Airport to Luxembourg

Direct flights

None
There are no direct flights from Washington, D.C. Dulles Intl Airport to Luxembourg. There are no popular flight routes from Washington, D.C. Dulles Intl Airport to Luxembourg.
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  • When did momondo last update prices for flights from Washington, D.C. Dulles Intl Airport to Luxembourg?

    Prices for flights from Washington, D.C. Dulles Intl Airport to Luxembourg are updated daily.

  • How many operators does momondo search for flights from Washington, D.C. Dulles Intl Airport to Luxembourg?

  • How old do you have to be to fly from Washington, D.C. Dulles Intl Airport to Luxembourg?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Washington, D.C. Dulles Intl Airport to Luxembourg.

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

    The required travel and health documents for your Luxembourg 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. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Washington, D.C. Dulles Intl Airport to Luxembourg

Compare and see reviews for airlines that fly from Washington, D.C. Dulles Intl Airport to Luxembourg with momondo
Airline
Rating
Free Cancellation
Price
LufthansaPriceFrom $606Free CancellationRating
6.8
7,409 reviews
Search Lufthansa flights
TAP AIR PORTUGALPriceFrom $672Free CancellationRating
7.1
1,977 reviews
Search TAP AIR PORTUGAL flights

Why use momondo?

Why should I use momondo to find a flight deal from Washington, D.C. to Luxembourg?

It is quick and easy to find Washington, D.C. to Luxembourg flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Luxembourg that suits you.

Can I find flights from Washington, D.C. to Luxembourg with flexible booking policies on momondo?

All flight searches from Washington, D.C. to Luxembourg on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Washington, D.C. to Luxembourg?

Once all potential Washington, D.C. to Luxembourg flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

If you are not ready to book a flight from Washington, D.C. 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.

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