$358 Find Cheap Flights from Washington Dulles Airport to Luxembourg

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Dulles Intl to Luxembourg departing on 1/11. 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
1 adult, Economy, 0 bags

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Book Cheap Dulles Intl to Luxembourg Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Dulles Intl to Luxembourg that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Dulles Intl to Luxembourg

Thu, Jan 29 - Wed, Feb 11
Turkish Airlines Logo
1:30 pm - 9:55 am
IAD
-
LUX
14h 25m1 stop
Turkish Airlines Logo
10:50 am - 7:20 pm
LUX
-
IAD
38h 30m1 stop
$528Turkish Airlines
Thu, Jan 29 - Wed, Feb 11
Scandinavian Airlines Logo
8:30 pm - 5:55 pm
IAD
-
LUX
15h 25m1 stop
Scandinavian Airlines Logo
1:25 pm - 5:15 pm
LUX
-
IAD
33h 50m1 stop
$543Scandinavian Airlines
Thu, Jan 29 - Tue, Feb 3
Scandinavian Airlines Logo
8:30 pm - 5:55 pm
IAD
-
LUX
15h 25m1 stop
Scandinavian Airlines Logo
6:15 pm - 5:15 pm
LUX
-
IAD
29h 00m1 stop
$545Scandinavian Airlines
Tue, Jan 27 - Tue, Feb 3
Scandinavian Airlines Logo
12:23 pm - 5:50 pm
IAD
-
LUX
23h 27m2 stops
Scandinavian Airlines Logo
6:15 pm - 5:15 pm
LUX
-
IAD
29h 00m1 stop
$550Scandinavian Airlines
Thu, Jan 29 - Tue, Feb 3
Scandinavian Airlines Logo
8:30 pm - 5:55 pm
IAD
-
LUX
15h 25m1 stop
Scandinavian Airlines Logo
6:15 pm - 7:09 pm
LUX
-
IAD
30h 54m2 stops
$551Scandinavian Airlines
Tue, Jan 27 - Tue, Feb 3
Turkish Airlines Logo
9:15 pm - 9:55 am
IAD
-
LUX
30h 40m1 stop
Turkish Airlines Logo
6:00 pm - 7:20 pm
LUX
-
IAD
31h 20m1 stop
$554Turkish Airlines
Tue, Jan 27 - Tue, Feb 3
Scandinavian Airlines Logo
12:23 pm - 5:50 pm
IAD
-
LUX
23h 27m2 stops
Scandinavian Airlines Logo
6:15 pm - 5:15 pm
LUX
-
IAD
29h 00m1 stop
$564Scandinavian Airlines
Tue, Jan 27 - Tue, Feb 3
Scandinavian Airlines Logo
12:23 pm - 5:50 pm
IAD
-
LUX
23h 27m2 stops
Scandinavian Airlines Logo
6:15 pm - 7:09 pm
LUX
-
IAD
30h 54m2 stops
$575Scandinavian Airlines
Sat, Jan 17 - Sat, Jan 24
Turkish Airlines Logo
1:30 pm - 9:55 am
IAD
-
LUX
14h 25m1 stop
Turkish Airlines Logo
6:00 pm - 11:45 am
LUX
-
IAD
23h 45m1 stop
$584Turkish Airlines
Sat, Jan 17 - Sun, Jan 25
Scandinavian Airlines Logo
8:30 pm - 6:00 pm
IAD
-
LUX
15h 30m1 stop
Scandinavian Airlines Logo
8:50 am - 3:20 pm
LUX
-
IAD
36h 30m2 stops
$629Scandinavian Airlines
Booking Insights

KAYAK's insights & trends for Dulles Intl to Luxembourg flights

Get data-powered insights and trends into flights from Dulles Intl 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 Washington Dulles Airport to Luxembourg?

The average price of all round-trip flights from Washington, D.C. Dulles Intl Airport to Luxembourg clicked on KAYAK for each day over the last 12 months.

If your flying dates are flexible, you should consider flying to Luxembourg on a Sunday, as we generally find the cheapest rates on that day for this route. On the other hand, Thursday is the most expensive day to fly from Washington Dulles Airport to Luxembourg. For your return ticket, we recommend flying on a Sunday and avoiding Fridays for the best deals.

Good to know

Low seasonNovember
Cheapest flight$358
Best time to beat the crowds with an average 41% drop in price.
Most popular time to fly with an average 23% increase in price.
Flight from Washington Dulles Airport to Luxembourg

FAQs - booking Luxembourg flights

  • How does KAYAK find such low prices on flights from Washington Dulles Airport 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 Washington Dulles Airport to Luxembourg.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Washington Dulles Airport to Luxembourg 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 Washington Dulles Airport 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 from Washington Dulles Airport to Luxembourg with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Washington Dulles Airport 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 from Washington Dulles Airport to Luxembourg up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest time of day to fly to Luxembourg?

    The cheapest time of day to fly to Luxembourg is generally in the afternoon, when round-trip flights cost $614 on average. Morning departures are around 100% cheaper than evening flights, on average. The most expensive time of day to fly to Luxembourg is generally in the evening, which is peak travel time and where the average cost of a ticket is $917.

Reviews of the top airlines flying from Dulles Intl to Luxembourg

 
Need help choosing which airline to fly with from Dulles Intl 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.
7.2
TAP AIR PORTUGALOverall score based on 2089 reviews
6.2Food
7.1Comfort
7.8Crew
7.0Boarding
6.3Entertainment
Airline reviews

Flew Business class and did not like anything, flight attendants were rude and not helpful. Food was of poor quality and I did not eat meals.

2.0 MediocreAnonymous, Dec 2025
LIS - LAX
Read more TAP AIR PORTUGAL reviews

Flew Business class and did not like anything, flight attendants were rude and not helpful. Food was of poor quality and I did not eat meals.

TAP‘s flight attendants seem to be among the least ambitious of all the international flight crews we’ve flown with. . When we left US and went to Portugal, and when we returned from Portugal, flight attendants were not very visible. Then did not offer frequent water breaks and when we had to go back to request water, I was almost an imposition. Meal quality was just average. The dinners were fine. Breakfast wraps were presented soggy.

Plane was delayed, reading the gates on their screens was horrible. They posted it a half an hour before the plane boarded. By the time I got there with my premier boarding they have filled the plane because it was over booked. Gate closed at 12:03 I was there at 11:54 plane took over around 12:20. I was told they would put me on the next flight. I had to go to TAP information desk. They didn’t give me a voucher they just said they would put me on the next flight. At the desk I was told I had to punches a ticket. The woman said buy it online because it’s cheaper. It in fact was not cheaper. But I had gotten out of the long line that formed so I paid 200$ for a new ticket. At a later flight, not the next flight. I had checked my bag and was told it would be on my new flight. I was then bumped to an earlier flight and was told my bag would also be on my flight. After landing in Madrid loosing a day in my hotel i landed without my bag. They didn’t load it on any flight that day. It arrived in madrid the next day. Essentially ruining the first two days of my vacation. I’m now seeking compensation.

There was no warning that they have added passport control after check in, the line was enormous and after 46 mins wait we missed our flight. Were forced to leave the airport and purchase new tickets at full price to board a later flight. TAP were unsympathetic and unhelpful.

Did not enjoy the meal provided. The aircraft was dirty. For instance, the screen seemed to have been cleaned with a dirty rag. Disgusting.

The business class seats were smaller and closer together than other airlines.

Didn't like much. Wheelchair assistance was almost nonexistent. No one at TAP check in process helpful. On the plane, stewards were not friendly and disorganized. Food was terrible for 8 hr flight. We were skipped at snack time and even though we tried to get attention using overhead call system no one even looked up at us to acknowledge. Being at the back of first section and by the lavatory we only were able to request when they came to pick up everyone else's garbage and they were nonchalant...no apology or even choice. The 1/2 half bread with slice of cheese was a waste. Deplaning was horrible but I'll blame lisbon airport for that. Plane left late at made good time still arrived about 15 behind schedule and for using remote deplaning and bus to terminal took another 20 min to gate. Those with connections were highly stressed. Took us 2 hrs from landing to get to ground transportation and exit airport. And that was with wheelchair assistance.

Everything went as expected. Luggage arrived at my same destination and nothing disturbed my vacation.

Our steward Margarida who served us from Lisbon to Boston was absolutely fantastic! She deserves a raise. Conscientious and thorough as well as showing appropriate attention for every need.

An old airplane with very uncomfortable seats in the Comfort “class! Small, narrow, and hard seat. Entertainment options are inferior, old movies. Boarding started at the back of the airplane, as we entered the aircraft last instead of after business class, risking the possibility that the comfort section would not have room for carry-on in the overhead bin. The food was ok. White wine was terrible. Overall, the flight felt worse than cheap airliners, and the price was as high as premium carriers.

Ground staff and cabin crew were excellent. Flight was perfectly on time. Zero issues.

Even after a delay, getting off the ground, thanks for keeping me safe, the airline made certain that my connecting flight was rebooked to get me to my final destination. It was actually rebooked twice, and my luggage still managed to meet me. The airline gave me a credit for food and beverage to be used at the airport vendors, regretfully, the credit did not transfer to my final boarding pass. Oh, well…

Trip was smooth, good drew, average meal, almost cold coffee. Excellent landing. Did not enjoy going down the stairs, walking to the gate, walking up the stairs, going a long walk to the exchange gate, and going down the stairs again to be bussed all the way where we originally landed to take our next flight! Over all an average experience. Thank you.

I booked extra leg room, due to seat neighbor i now consider extra shoulder and arm room as well. Seems like the seats shrink in width now The crew was very friendly and professional ( 100%). Food was good not great, breakfast was bad, a dry slice of bread would have been better. Facilities clean.

Luggage transfer in Chicago was not performed in time. I received my luggage at my destination two days later.

love the crews and my only problem was the delay at Frankfurt was very bad. I have travelled with Lufthansa for over 30 years now and this was cost me some planned business appointment

The flight delay made the connection a bit tight but that's outside the flight crew's control.

We just made it to our connecting flight. A long, long speed walk!

We didn't get the coffee with breakfast in the morning.. 30 mins lazer I asked flight attendant why don't we get coffee now at least.. after the breakfast..she said that captain announced possible turbulences fee minutes ago, which didn't ecplain why we didn't get it with the breakfast..breakfast was very poor btw..just little pastry which you can eat in 4 little bites. Turbulences fortunately didn't even happen.. but we didn't get that more than necessary coffee in the morning after the night flight with very poor sleep.. They just served breakfast 1 hour afzer we took off..at like 11 PM.. that doesn't make sense at all.. Also, flight attendants weren't very nice..they looked like they're not happy with their job.. :/

Lufthansa still has a good level of quality compared to US airlines, especially with respect to (1) food quality - actually tasty, (2) good French red wine - free, (3) good movie selection. Also my ticket price includes 1 free check-in luggage, while some other budget airlines sneak in an extra $150 for a checkin.

Everything you need to know for your flight from Dulles Intl to Luxembourg

Information on your arrival and departure airports