€44 Find Cheap Flights to Luxembourg

This is the cheapest return flight price found by a KAYAK user in the last 72 hours by searching for a flight from Ireland to Luxembourg departing on 18/5. 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.
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Best Luxembourg Flight Deals

Cheapest return prices found by our users on KAYAK in the last 72 hours

Luxembourg
Luxembourg1 stop€95

Cheap Flight Deals to Luxembourg

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights 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.

Recent return flight deals to Luxembourg

Recommended return deals departing in the coming months from the most popular airlines that fly to Luxembourg.
Discover the best prices for you by selecting your travel dates on KAYAK.
Choose your dates
Ryanair Logo
15:15 - 20:25DUB-LUX
4h 10m1 stop
Ryanair Logo
16:35 - 17:25LUX-DUB
1h 50mdirect
€95Ryanair
Find Deal
Wed, 10 Sep - Fri, 12 Sep
Ryanair Logo
20:50 - 20:25DUB-LUX
22h 35m1 stop
Ryanair Logo
16:35 - 17:25LUX-DUB
1h 50mdirect
€96Ryanair
Find Deal
Tue, 27 May - Fri, 30 May
 Logo
14:35 - 17:45DUB-LUX
2h 10mdirect
 Logo
16:35 - 17:25LUX-DUB
1h 50mdirect
€113
Find Deal
Wed, 10 Sep - Fri, 12 Sep
 Logo
22:15 - 21:15DUB-LUX
22h 00m2 stops
 Logo
09:55 - 10:50LUX-DUB
1h 55mdirect
€138
Find Deal
Fri, 23 May - Sun, 25 May
SWISS Logo
18:40 - 09:40DUB-LUX
14h 00m1 stop
SWISS Logo
10:30 - 17:50LUX-DUB
8h 20m1 stop
€163SWISS
Find Deal
Thu, 29 May - Thu, 5 Jun
SWISS Logo
18:40 - 09:40DUB-LUX
14h 00m1 stop
SWISS Logo
10:30 - 17:50LUX-DUB
8h 20m1 stop
€165SWISS
Find Deal
Thu, 29 May - Thu, 5 Jun
KLM Logo
11:10 - 22:25DUB-LUX
10h 15m1 stop
KLM Logo
06:10 - 22:25LUX-DUB
17h 15m1 stop
€180KLM
Find Deal
Fri, 23 May - Sun, 25 May
KLM Logo
20:45 - 07:40DUB-LUX
9h 55m1 stop
KLM Logo
18:05 - 22:25LUX-DUB
5h 20m1 stop
€185KLM
Find Deal
Sun, 27 Apr - Sun, 4 May
Luxair Logo
15:00 - 17:45DUB-LUX
1h 45mdirect
Luxair Logo
12:45 - 13:45LUX-DUB
2h 00mdirect
€190Luxair
Find Deal
Fri, 4 Jul - Sun, 13 Jul
Luxair Logo
15:00 - 18:10DUB-LUX
2h 10mdirect
Luxair Logo
12:45 - 13:45LUX-DUB
2h 00mdirect
€203Luxair
Find Deal
Wed, 9 Jul - Sun, 13 Jul

KAYAK's insights & trends for flights to Luxembourg

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

What is the cheapest flight to Luxembourg?

These are the best return prices found by users searching on KAYAK in the last 72 hours.
The cheapest ticket to Luxembourg from Ireland found in the last 72 hours was to Luxembourg, at €172 return. The most popular route is Dublin (DUB) to Luxembourg (LUX) and the cheapest return airline ticket found on this route in the last 72 hours was €172.

What is the cheapest day to fly to Luxembourg?

The average price of all flights from Ireland to Luxembourg clicked on KAYAK for each day over the last 12 months.
Based on KAYAK data, the cheapest day to fly to Luxembourg is Wednesday when return tickets can be as cheap as €115. On the other hand, the most expensive day to fly is Sunday, when return prices are €182 on average.

What is the cheapest month to fly from Ireland to Luxembourg?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Ireland to Luxembourg, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights from Ireland to Luxembourg is February, when tickets cost €67 (return) on average. On the other hand, the most expensive months are May and January, when the average cost of round-trip tickets is €184 and €183 respectively.

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

The average price for all round-trip flights from Ireland to Luxembourg depending on the time of departure, clicked by users on KAYAK in the last 2 weeks.
The cheapest time of day to fly to Luxembourg is generally in the evening, when round-trip flights cost €175 on average. Morning departures are around 4% more expensive than evening flights, on average. The most expensive time of day to fly to Luxembourg is generally in the afternoon, which is peak travel time and where the average cost of a ticket is €206.

Good to know

Low season

January

High season

April

Cheapest flight

€44
Best time to beat the crowds but there is an average 27% increase in price.
Most popular time to fly and prices are also 6% lower on average.
Flight from Dublin to Luxembourg

FAQs - booking Luxembourg flights

  • How does KAYAK find such low prices on flights from Ireland 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 Ireland to Luxembourg.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Ireland to Luxembourg is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Ireland to Luxembourg?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly from Ireland 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 Ireland 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 Ireland to Luxembourg up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top tips for finding cheap flights to Luxembourg

  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest Luxembourg flight deals.

Top airline flying to Luxembourg

Need help choosing which airline to fly with from Ireland 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.
8.0
LuxairOverall score based on 56 reviews
8.1Crew
7.7Comfort
7.4Food
7.7Boarding
6.5Entertainment
Airline reviews

They didn’t have enough meals for a few last row passengers.

2.0 MediocreToshie, Apr 2025TFS - LUX
Read more Luxair reviews

They didn’t have enough meals for a few last row passengers.

No SMS receiver for the check-in, obliged to do again the check-in for the corresponding flight

even with delay upon departure, the crew managed to get us on time to Lux, nice relaxing and generous service.. Classic good quality products. The opening time for the drop off was a bit late.. long queue of passengers waiting already before desk opened.

Everything you need to know for your flight to Luxembourg

Cabin class types available on flights to Luxembourg

Cabin classes available on flights to Luxembourg. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.

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