$370+ Cheap flights from Dulles Intl (IAD) to Luxembourg
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/6. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — LUX
Sep 12 — Sep 191
Round-trip
1 adult, Economy
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Cheapest flights from Dulles Intl to LuxembourgExplore the most affordable flight options available from Dulles Intl to Luxembourg. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 13, 2026.
Explore the most affordable flight options available from Dulles Intl to Luxembourg. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 13, 2026.
This Expedia deal was found by Cheapflights users on 8/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/308:30 pm -
1 stop31h 20m
Mon 1/1110:30 am -
1 stop12h 45m
Deal found 8/8![Scandinavian Airlines logo]()
$669
This Gotogate deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/308:20 pm -
1 stop31h 30m
Mon 10/510:30 am -
1 stop12h 30m
Deal found 8/12![Scandinavian Airlines logo]()
$678
This Justfly.com deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/198:20 pm -
1 stop31h 30m
Thu 10/227:55 pm -
1 stop27h 05m
Deal found 8/12![Scandinavian Airlines logo]()
$681
This SmartFares deal was found by Cheapflights users on 8/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/98:20 pm -
1 stop31h 30m
Mon 9/2110:30 am -
1 stop12h 30m
Deal found 8/8![Scandinavian Airlines logo]()
$684
This Kiwi.com deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/118:20 pm -
1 stop31h 30m
Thu 9/177:55 pm -
1 stop27h 05m
Deal found 8/12![Scandinavian Airlines logo]()
$696
This FlightHub deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/308:20 pm -
1 stop31h 30m
Tue 10/67:55 pm -
1 stop27h 05m
Deal found 8/12![Scandinavian Airlines logo]()
$711
This Expedia deal was found by Cheapflights users on 8/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/308:10 pm -
1 stop16h 10m
Mon 1/117:10 pm -
2 stops31h 13m
Deal found 8/8![Multiple Airlines logo]()
$727
This Trip.com deal was found by Cheapflights users on 8/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/78:20 pm -
1 stop31h 30m
Mon 9/1410:30 am -
1 stop12h 30m
Deal found 8/9![Scandinavian Airlines logo]()
$730
This Scandinavian Airlines deal was found by Cheapflights users on 8/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/289:30 pm -
1 stop31h 20m
Sun 11/18:00 pm -
1 stop27h 15m
Deal found 8/8![Scandinavian Airlines logo]()
$734
Best flights from Dulles Intl to LuxembourgDiscover carefully curated flight deals from Dulles Intl to Luxembourg that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 13, 2026.
Discover carefully curated flight deals from Dulles Intl to Luxembourg that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 13, 2026.
This Scandinavian Airlines deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/48:30 pm -
1 stop16h 50m
Sun 11/88:00 pm -
1 stop27h 15m
Deal found 8/10![Scandinavian Airlines logo]()
$764
This United Airlines deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/45:35 pm -
1 stop16h 30m
Tue 10/138:30 am -
1 stop11h 05m
Deal found 8/12![United Airlines logo]()
$804
This United deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/910:20 pm -
1 stop15h 10m
Fri 10/168:20 am -
1 stop11h 15m
Deal found 8/10![Multiple Airlines logo]()
$824
This Air Canada deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/44:30 pm -
2 stops15h 25m
Sun 11/810:45 am -
2 stops15h 38m
Deal found 8/12![Air Canada logo]()
$841
This Justfly.com deal was found by Cheapflights users on 8/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/1410:55 pm -
1 stop11h 40m
Sat 12/2610:35 am -
1 stop11h 20m
Deal found 8/8![Lufthansa logo]()
$863
This United Airlines deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/295:35 pm -
1 stop16h 30m
Thu 10/88:20 am -
1 stop13h 45m
Deal found 8/12![United Airlines logo]()
$804
This United Airlines deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/410:20 pm -
1 stop15h 10m
Wed 10/148:20 am -
1 stop12h 50m
Deal found 8/12![United Airlines logo]()
$804
This United Airlines deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/910:20 pm -
1 stop15h 10m
Fri 10/168:20 am -
2 stops37h 05m
Deal found 8/10![United Airlines logo]()
$832
Last-minute flights from Dulles Intl to LuxembourgDiscover last-minute flight deals from Dulles Intl to Luxembourg. Data last updated August 13, 2026 and is based on user searches.
Discover last-minute flight deals from Dulles Intl to Luxembourg. Data last updated August 13, 2026 and is based on user searches.
This Trip.com deal was found by Cheapflights users on 8/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/78:20 pm -
1 stop31h 30m
Mon 9/1410:30 am -
1 stop12h 30m
Deal found 8/9![Scandinavian Airlines logo]()
$730
This SmartFares deal was found by Cheapflights users on 8/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/98:20 pm -
1 stop31h 30m
Mon 9/2110:30 am -
1 stop12h 30m
Deal found 8/8![Scandinavian Airlines logo]()
$684
This Kiwi.com deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/118:20 pm -
1 stop31h 30m
Thu 9/177:55 pm -
1 stop27h 05m
Deal found 8/12![Scandinavian Airlines logo]()
$696
This Justfly.com deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/198:20 pm -
1 stop31h 30m
Thu 10/227:55 pm -
1 stop27h 05m
Deal found 8/12![Scandinavian Airlines logo]()
$681
This United Airlines deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/2710:20 pm -
1 stop15h 10m
Thu 10/88:20 am -
1 stop11h 15m
Deal found 8/12![United Airlines logo]()
$804
This KAYAK deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/288:20 pm -
1 stop31h 30m
Sun 10/47:55 pm -
1 stop27h 05m
Deal found 8/12![Scandinavian Airlines logo]()
$810
This FlightHub deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/2910:20 pm -
1 stop11h 45m
Tue 10/66:05 am -
1 stop13h 30m
Deal found 8/12![Lufthansa logo]()
$803
This Gotogate deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/308:20 pm -
1 stop31h 30m
Mon 10/510:30 am -
1 stop12h 30m
Deal found 8/12![Scandinavian Airlines logo]()
$678
This FlightHub deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/308:20 pm -
1 stop31h 30m
Tue 10/67:55 pm -
1 stop27h 05m
Deal found 8/12![Scandinavian Airlines logo]()
$711
This Delta deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/3012:25 pm -
2 stops15h 30m
Fri 10/910:25 am -
1 stop11h 10m
Deal found 8/12![Delta logo]()
$811
This Air Canada deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/309:45 am -
2 stops17h 45m
Wed 10/76:25 am -
2 stops18h 35m
Deal found 8/12![Air Canada logo]()
$812
One-way flights from Dulles Intl to LuxembourgSearch for one-way flight options from Dulles Intl to Luxembourg. Find affordable one-way fares based on user searches. Data last updated August 13, 2026.
Search for one-way flight options from Dulles Intl to Luxembourg. Find affordable one-way fares based on user searches. Data last updated August 13, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/68:30 pm -
3 stops30h 05m
Deal found 8/8![Multiple Airlines logo]()
$370
This Kiwi.com deal was found by Cheapflights users on 8/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/511:20 pm -
2 stops40h 35m
Deal found 8/8![Multiple Airlines logo]()
$377
This Kiwi.com deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/135:05 pm -
2 stops18h 25m
Deal found 8/12![Multiple Airlines logo]()
$384
This Kiwi.com deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/155:05 pm -
1 stop18h 40m
Deal found 8/12![Multiple Airlines logo]()
$406
This Kiwi.com deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/147:40 pm -
3 stops38h 25m
Deal found 8/12![Multiple Airlines logo]()
$420
This Kiwi.com deal was found by Cheapflights users on 8/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/165:15 pm -
2 stops32h 10m
Deal found 8/8![Multiple Airlines logo]()
$443
Find flight deals from Dulles Intl to Luxembourg
Keep the following information in mind while searching for Dulles Intl to Luxembourg flight deals. Data was last updated August 13, 2026.
Round-trip from | $669 (Expedia) |
|---|---|
One-way from | $370 (Kiwi.com) |
Popular in | June |
Cheapest in | February |
Average price | $700 |
Cheapflights Fare Finder
Customize your flight search to find flights from Dulles Intl 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, Cheapflights users made 2,558,603 searches. Data last updated August 13, 2026.
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
Cheapest round-trip
Washington, D.C.Luxembourg
IAD Washington, D.C. Dulles Intl - LUX Luxembourg
IADLUX
Washington, D.C. Dulles Intl
Wed 11/4
8:30 pm-7:20 pm
1 stop16h 50m
Luxembourg
Sun 11/8
8:00 pm-5:15 pm
1 stop27h 15m
$764
Washington, D.C.Luxembourg
IAD Washington, D.C. Dulles Intl - LUX Luxembourg
IADLUX
Washington, D.C. Dulles Intl
Sun 10/4
5:35 pm-4:05 pm
1 stop16h 30m
Luxembourg
Tue 10/13
8:30 am-1:35 pm
1 stop11h 05m
$804
Washington, D.C.Luxembourg
IAD Washington, D.C. Dulles Intl - LUX Luxembourg
IADLUX
Washington, D.C. Dulles Intl
Tue 9/29
5:35 pm-4:05 pm
1 stop16h 30m
Luxembourg
Thu 10/8
8:20 am-4:05 pm
1 stop13h 45m
$804
Washington, D.C.Luxembourg
IAD Washington, D.C. Dulles Intl - LUX Luxembourg
IADLUX
Washington, D.C. Dulles Intl
Sun 10/4
10:20 pm-7:30 pm
1 stop15h 10m
Luxembourg
Wed 10/14
8:20 am-3:10 pm
1 stop12h 50m
$804
Washington, D.C.Luxembourg
IAD Washington, D.C. Dulles Intl - LUX Luxembourg
IADLUX
Washington, D.C. Dulles Intl
Fri 10/9
10:20 pm-7:30 pm
1 stop15h 10m
Luxembourg
Fri 10/16
8:20 am-1:35 pm
1 stop11h 15m
$824
Washington, D.C.Luxembourg
IAD Washington, D.C. Dulles Intl - LUX Luxembourg
IADLUX
Washington, D.C. Dulles Intl
Fri 10/9
10:20 pm-7:30 pm
1 stop15h 10m
Luxembourg
Fri 10/16
8:20 am-3:25 pm
2 stops37h 05m
$832
Washington, D.C.Luxembourg
IAD Washington, D.C. Dulles Intl - LUX Luxembourg
IADLUX
Washington, D.C. Dulles Intl
Wed 11/4
4:30 pm-1:55 pm
2 stops15h 25m
Luxembourg
Sun 11/8
10:45 am-8:23 pm
2 stops15h 38m
$841
Quickest round-trip
Washington, D.C.Luxembourg
IAD Washington, D.C. Dulles Intl - LUX Luxembourg
IADLUX
Washington, D.C. Dulles Intl
Mon 12/14
10:55 pm-4:35 pm
1 stop11h 40m
Luxembourg
Sat 12/26
10:35 am-3:55 pm
1 stop11h 20m
$863
Cheapest one-way
Washington, D.C.Luxembourg
IAD Washington, D.C. Dulles Intl - LUX Luxembourg
IADLUX
Washington, D.C. Dulles Intl
Sun 9/6
8:30 pm-9:55 pm
2 stops19h 25m
$375
Washington, D.C.Luxembourg
IAD Washington, D.C. Dulles Intl - LUX Luxembourg
IADLUX
Washington, D.C. Dulles Intl
Tue 12/15
5:05 pm-5:45 pm
1 stop18h 40m
$406
Showing 1-10 of 16 resultsSorted by cheapest first
Best time to book a flight from Dulles Intl to Luxembourg
Have a flexible travel schedule? Discover the best time to fly to Luxembourg from Dulles Intl with our price prediction graph.
IAD-LUX
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Washington, D.C. Dulles Intl Airport to Luxembourg
IAD-LU0
IAD-LUX
No data available for this route at this time. Please check back soon.
Reviews of airlines servicing Luxembourg
Get insights into the airlines that provide service to Luxembourg. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Luxembourg. Reviews last updated August 13, 2026.
Peruse reviews from past customers who have flown with Lufthansa from Washington, D.C. Dulles Intl Airport to Luxembourg to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Boarding
7.0
Crew
7.6
Food
6.3
Overall
6.8
Entertainment
6.5
Comfort
6.8
Reviews
1 / 20
6.0
GoodKunal,Jul 2026
LAX - MUC
Boarding
7.0
Crew
7.6
Food
6.3
Overall
6.8
Entertainment
6.5
Comfort
6.8
Reviews
1 / 20
6.0
GoodKunal,Jul 2026
LAX - MUC
Related info for your journey
Find useful and relevant information for your journey from Dulles Intl to Luxembourg. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Complete your trip
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Dulles Intl and Luxembourg flights
Browse other Dulles Intl and Luxembourg flight options. Last updated on August 13, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top airline flying from Dulles Intl to Luxembourg
Discover the top airline that operate flights from Dulles Intl to Luxembourg. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated August 13, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$799 | Average$1,304 | FlexibilityNo cancel fee | On-time76% |