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Cheap flights from Lille to Ireland from €112

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Lille to Ireland departing on 17/10. 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 Lille to Ireland

Cheap return flights

Logo
16:40 - 00:40LIL-DUB
9h 00m1 stop
Logo
08:20 - 00:15DUB-LIL
14h 55m2 stops
€155
Find Deal
Tue, 7 Oct - Sun, 12 Oct
Logo
17:35 - 09:20LIL-DUB
16h 45m1 stop
Logo
07:40 - 16:20DUB-LIL
7h 40m1 stop
€170
Find Deal
Mon, 6 Oct - Thu, 9 Oct
Logo
17:35 - 09:20LIL-DUB
16h 45m1 stop
Logo
06:30 - 23:55DUB-LIL
16h 25m2 stops
€188
Find Deal
Mon, 13 Oct - Mon, 20 Oct
Logo
17:35 - 22:45LIL-DUB
30h 10m2 stops
Logo
07:40 - 16:20DUB-LIL
7h 40m1 stop
€189
Find Deal
Mon, 6 Oct - Thu, 9 Oct
Logo
15:15 - 09:10LIL-DUB
18h 55m1 stop
Logo
18:00 - 08:15DUB-LIL
37h 15m2 stops
€190
Find Deal
Mon, 29 Sep - Sat, 4 Oct
Logo
16:15 - 18:20LIL-DUB
27h 05m2 stops
Logo
06:55 - 14:55DUB-LIL
7h 00m1 stop
€191
Find Deal
Fri, 31 Oct - Mon, 3 Nov
Logo
16:40 - 00:40LIL-DUB
9h 00m1 stop
Logo
09:30 - 11:40DUB-LIL
25h 10m2 stops
€192
Find Deal
Tue, 14 Oct - Tue, 21 Oct
Logo
06:00 - 23:10LIL-DUB
18h 10m1 stop
Logo
19:50 - 12:45DUB-LIL
15h 55m1 stop
€196
Find Deal
Sat, 22 Nov - Sat, 6 Dec
Logo
16:40 - 11:55LIL-DUB
20h 15m2 stops
Logo
08:20 - 00:15DUB-LIL
14h 55m2 stops
€198
Find Deal
Tue, 7 Oct - Sun, 12 Oct
Ryanair Logo
14:30 - 08:55LIL-DUB
19h 25m2 stops
Ryanair Logo
07:25 - 08:00DUB-LIL
23h 35m2 stops
€221Ryanair
Find Deal
Fri, 14 Nov - Sun, 16 Nov

momondo Fare Finder

 
Customise your flight search to find flights from Lille to Ireland 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 13,528 searches. Data last updated 14 September 2025.
Use the filters below to find and compare flights from Lille to Ireland that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

LilleDublin

LIL - DUB

LILDUB

Lille Lesquin

Tue 7/10

16:40-00:40

1 stop9h 00m

Dublin

Sun 12/10

08:20-00:15

2 stops14h 55m

€155

LilleDublin

LIL - DUB

LILDUB

Lille Lesquin

Mon 6/10

17:35-09:20

1 stop16h 45m

Dublin

Thu 9/10

07:40-16:20

1 stop7h 40m

€170

LilleDublin

LIL - DUB

LILDUB

Lille Lesquin

Mon 13/10

17:35-09:20

1 stop16h 45m

Dublin

Mon 20/10

06:30-23:55

2 stops16h 25m

€188

LilleDublin

LIL - DUB

LILDUB

Lille Lesquin

Mon 6/10

17:35-22:45

2 stops30h 10m

Dublin

Thu 9/10

07:40-16:20

1 stop7h 40m

€189

LilleDublin

LIL - DUB

LILDUB

Lille Lesquin

Mon 29/9

15:15-09:10

1 stop18h 55m

Dublin

Sat 4/10

18:00-08:15

2 stops37h 15m

€190

LilleDublin

LIL - DUB

LILDUB

Lille Lesquin

Fri 31/10

16:15-18:20

2 stops27h 05m

Dublin

Mon 3/11

06:55-14:55

1 stop7h 00m

€191

LilleDublin

LIL - DUB

LILDUB

Lille Lesquin

Tue 14/10

16:40-00:40

1 stop9h 00m

Dublin

Tue 21/10

09:30-11:40

2 stops25h 10m

€192

LilleDublin

LIL - DUB

LILDUB

Lille Lesquin

Sat 22/11

06:00-23:10

1 stop18h 10m

Dublin

Sat 6/12

19:50-12:45

1 stop15h 55m

€196

LilleDublin

LIL - DUB

LILDUB

Lille Lesquin

Tue 7/10

16:40-11:55

2 stops20h 15m

Dublin

Sun 12/10

08:20-00:15

2 stops14h 55m

€198

LilleDublin

LIL - DUB

LILDUB

Lille Lesquin

Fri 14/11

14:30-08:55

2 stops19h 25m

Dublin

Sun 16/11

07:25-08:00

2 stops23h 35m

€221

Flights are sorted by cheapest return flights first.

Showing 1-10 of 18 resultsSorted by cheapest first
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See travel insights to Ireland from

How to get the cheapest flight ticket from Lille to Ireland

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 Ireland?

The month of July is another great option to travel to Ireland, with average flight prices from Lille averaging around €230.

How far in advance should I book a flight to Ireland?

You are more likely to see cheaper flights to Ireland from Lille when booking weeks ahead of your departure date. In general, you can expect to find flights to Ireland for around €282 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Ireland from Lille for as low as €184 on momondo.

Cheap Lille to Ireland flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Lille to Ireland

Direct flights

None
There are no direct flights from Lille to Ireland. There are no popular flight routes from Lille to Ireland.
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  • When did momondo last update prices for flights from Lille Lesquin Airport to Ireland?

    Prices for flights from Lille Lesquin Airport to Ireland are updated daily.

  • How old do you have to be to fly from Lille Lesquin Airport to Ireland?

    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 stopovers. It is recommended that you verify with the airline you are booking with for travel from Lille Lesquin Airport to Ireland.

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

    The travel and health documents required for your trip to Ireland can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s licence, and a passport valid for six-months after you plan to arrive at Ireland. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Why use momondo?

Why should I use momondo to find a flight deal from Lille to Ireland?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Lille to Ireland. momondo saves you time and could save you money on your trip.

Can I find flights from Lille to Ireland with flexible booking policies on momondo?

Yes. All flights to Ireland from Lille on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Lille to Ireland?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Ireland from Lille.

I’m not ready to book a flight from Lille to Ireland right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Ireland from Lille. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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