$833 Find Cheap Flights from Luxembourg to Washington

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Luxembourg to Washington departing on 7/29. 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

KAYAK searches hundreds of travel sites at once for deals on flights to Washington

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Luxembourg to Washington, 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 Luxembourg to Washington, as well as popular online travel agencies
Travelers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

Save 24% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Flight Deals
Booking Insights
Flight Deals

Book Cheap Luxembourg to Washington Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Luxembourg to Washington 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 Luxembourg to Washington

Fri, Jun 12 - Sun, Jun 28
Scandinavian Airlines Logo
10:30 am - 1:45 pm
LUX
-
SEA
12h 15m
1 stop
Scandinavian Airlines Logo
3:55 pm - 2:30 pm
SEA
-
LUX
13h 35m
1 stop
$845Scandinavian Airlines
Fri, Jun 12 - Sun, Jun 28
Scandinavian Airlines Logo
10:30 am - 1:45 pm
LUX
-
SEA
12h 15m
1 stop
Scandinavian Airlines Logo
3:55 pm - 2:30 pm
SEA
-
LUX
13h 35m
1 stop
$846Scandinavian Airlines
Mon, Jun 15 - Mon, Jun 22
United Airlines Logo
8:25 am - 9:40 am
LUX
-
SEA
34h 15m
2 stops
United Airlines Logo
7:05 pm - 4:10 pm
SEA
-
LUX
36h 05m
2 stops
$923United Airlines
Fri, Jun 12 - Sun, Jun 28
KLM Logo
10:25 am - 4:24 pm
LUX
-
SEA
14h 59m
1 stop
KLM Logo
9:30 am - 9:55 am
SEA
-
LUX
15h 25m
2 stops
$942KLM
Fri, Jun 12 - Mon, Jun 22
Multiple Airlines Logo
10:25 am - 4:24 pm
LUX
-
SEA
14h 59m
1 stop
Multiple Airlines Logo
6:50 pm - 10:35 am
SEA
-
LUX
30h 45m
1 stop
$945Multiple Airlines
Mon, Jun 15 - Mon, Jun 22
British Airways Logo
9:05 pm - 6:25 pm
LUX
-
SEA
30h 20m
1 stop
British Airways Logo
11:58 pm - 7:45 pm
SEA
-
LUX
34h 47m
2 stops
$961British Airways
Mon, Jul 6 - Thu, Jul 30
United Airlines Logo
8:25 am - 10:48 pm
LUX
-
PDX
23h 23m
2 stops
United Airlines Logo
1:02 pm - 7:45 am
PDX
-
LUX
57h 43m
2 stops
$1,010United Airlines
Mon, Jul 6 - Thu, Jul 30
British Airways Logo
9:05 pm - 10:51 pm
LUX
-
PDX
34h 46m
2 stops
British Airways Logo
11:54 am - 9:25 am
PDX
-
LUX
36h 31m
2 stops
$1,051British Airways
Sat, Jul 11 - Sat, Jul 18
Multiple Airlines Logo
6:05 am - 1:05 pm
LUX
-
PDX
16h 00m
1 stop
Multiple Airlines Logo
3:10 pm - 5:40 pm
PDX
-
LUX
17h 30m
1 stop
$1,067Multiple Airlines
Mon, Jun 29 - Thu, Jul 30
KLM Logo
6:00 am - 11:10 am
LUX
-
PDX
14h 10m
1 stop
KLM Logo
1:05 pm - 10:00 am
PDX
-
LUX
11h 55m
1 stop
$1,082KLM
Booking Insights

KAYAK's insights & trends for Luxembourg to Washington flights

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

Which airlines provide the cheapest flights from Luxembourg to Washington?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 3 days.

In the past 3 days, the cheapest round-trip tickets from Luxembourg to Washington were found on United Airlines ($923) and Delta ($948).

Find deals

Good to know

Cheapest flight$519
Flight from Luxembourg to Seattle

FAQs - booking Washington flights

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

    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 Luxembourg to Washington.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Luxembourg to Washington 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 Luxembourg to Washington?

    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 Luxembourg to Washington 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 Luxembourg to Washington?

    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 Luxembourg to Washington up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Luxembourg to Washington

 
See real verified KAYAK customer reviews for airlines flying from Luxembourg to Washington. 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 Luxembourg to Washington? 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.
6.7
British AirwaysOverall score based on 8010 reviews
6.9Boarding
6.8Comfort
6.4Entertainment
7.7Crew
6.4Food
Airline reviews

Cheap Flight Fares would not provide booking info. I canceled the reservation and we arbitrated with American Express. They provided erroneous info to Amex and it was determined that C.F.F. deserved the price of the ticket. Worse experience I've ever had.

2.0 MediocreAnonymous, May 2026
LHR - ATL
Read more British Airways reviews

Cheap Flight Fares would not provide booking info. I canceled the reservation and we arbitrated with American Express. They provided erroneous info to Amex and it was determined that C.F.F. deserved the price of the ticket. Worse experience I've ever had.

Seating space is appalling. Seats and all surrounding area in "Economy" is built for individuals shorter than 4' 10" and below 120 lbs. Ridiculous. While I'm not expecting fine dining, the food was the worst airplane food that I can recall.

My luggage was lost at the airport but American Airlines contacted me and got it to me the next day.

Business class lounge for my gate was closed and no email was sent, causing me to walk back and forth to different gates, etc for over 20 minutes one way. Flight entertainment was mediocre with very poor choices especially for business class cabin. Original flight was cancelled and rebooking was difficult and no reason given for cancellation.

Very comfortable flight and simple and directed one way and back. Amazing price.

We loved our flight attendant, Emma from Scotland, the meal and entertainment offerings were wonderful, the flight was smooth, and enough leg room to stretch. We would fly with you again!

Los Angeles to London. 25th of April 2026. Business class. I was flying backwards with a complete stranger snoring next to me. In Business class. Males and females, strangers lying next to each other. Seats were backwards. I paid for comfort. I got dizziness and stress.

24 hour delays aren’t even heard in 3rd world countries with archaic transportation systems. I’m never flying American Airlines again.

Long line with check in at the DIA British Airway counter.

The flights were on time. Cabin crew were nice. The food was terrible! Checking in was not easy using my phone.

Everything you need to know for your flight from Luxembourg to Washington

Information on your arrival and departure airports

Luxembourg (LUX)