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Cheap flights from Lille to Ireland from €79

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 21/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags
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Find the cheapest flights from Lille to Ireland

Cheap return flights

Enter your travel dates to find the best prices.
Ryanair Logo
21:50 - 14:50
LIL
-
DUB
18h 00m
2 stops
Ryanair Logo
20:00 - 07:20
DUB
-
LIL
10h 20m
1 stop
€142Ryanair
Tue, 2 Jun - Wed, 3 Jun
Ryanair Logo
21:50 - 21:30
LIL
-
DUB
24h 40m
2 stops
Ryanair Logo
05:45 - 21:25
DUB
-
LIL
14h 40m
2 stops
€148Ryanair
Tue, 9 Jun - Tue, 16 Jun
Ryanair Logo
21:50 - 23:55
LIL
-
ORK
27h 05m
2 stops
Ryanair Logo
22:25 - 16:50
ORK
-
LIL
17h 25m
2 stops
€150Ryanair
Tue, 9 Jun - Tue, 16 Jun
Ryanair Logo
17:15 - 10:15
LIL
-
DUB
18h 00m
2 stops
Ryanair Logo
05:45 - 21:25
DUB
-
LIL
14h 40m
2 stops
€151Ryanair
Wed, 17 Jun - Tue, 30 Jun
Ryanair Logo
17:15 - 18:30
LIL
-
DUB
26h 15m
1 stop
Ryanair Logo
05:45 - 21:25
DUB
-
LIL
14h 40m
2 stops
€152Ryanair
Wed, 17 Jun - Tue, 30 Jun
Ryanair Logo
17:15 - 14:55
LIL
-
DUB
22h 40m
2 stops
Ryanair Logo
05:45 - 21:25
DUB
-
LIL
14h 40m
2 stops
€154Ryanair
Wed, 17 Jun - Tue, 30 Jun
Ryanair Logo
21:50 - 19:35
LIL
-
DUB
22h 45m
1 stop
Ryanair Logo
21:20 - 16:50
DUB
-
LIL
18h 30m
2 stops
€159Ryanair
Tue, 9 Jun - Tue, 23 Jun
Ryanair Logo
21:50 - 20:45
LIL
-
DUB
23h 55m
2 stops
Ryanair Logo
05:45 - 21:25
DUB
-
LIL
14h 40m
2 stops
€162Ryanair
Tue, 9 Jun - Tue, 23 Jun
Multiple Airlines Logo
20:25 - 01:00
LIL
-
DUB
29h 35m
3 stops
Multiple Airlines Logo
05:45 - 21:25
DUB
-
LIL
14h 40m
2 stops
€168Multiple Airlines
Mon, 8 Jun - Tue, 16 Jun
Multiple Airlines Logo
20:25 - 01:00
LIL
-
DUB
29h 35m
3 stops
Multiple Airlines Logo
05:45 - 21:25
DUB
-
LIL
14h 40m
2 stops
€172Multiple Airlines
Mon, 8 Jun - Tue, 16 Jun

Ryanair flights from Lille to Ireland

Our best Ryanair deals on Lille to Ireland flight tickets
Ryanair
2 Jun
LIL21:50Lille Lesquin
18h 00m
2 stops
DUB14:50Dublin
3 Jun
DUB20:00Dublin
10h 20m
1 stop
LIL07:20Lille Lesquin
€142
Ryanair
9 Jun
LIL21:50Lille Lesquin
24h 40m
2 stops
DUB21:30Dublin
16 Jun
DUB05:45Dublin
14h 40m
2 stops
LIL21:25Lille Lesquin
€148
Ryanair
9 Jun
LIL21:50Lille Lesquin
27h 05m
2 stops
ORK23:55Cork
16 Jun
ORK22:25Cork
17h 25m
2 stops
LIL16:50Lille Lesquin
€150

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 15 May 2026.
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

Cheapest return flight
Fastest return journey

LilleDublin

LIL - DUB

LILDUB

Lille Lesquin

Tue 2/6

21:50-14:50

2 stops18h 00m

Dublin

Wed 3/6

20:00-07:20

1 stop10h 20m

€142

LilleDublin

LIL - DUB

LILDUB

Lille Lesquin

Tue 9/6

21:50-21:30

2 stops24h 40m

Dublin

Tue 16/6

05:45-21:25

2 stops14h 40m

€148

LilleCork

LIL - ORK

LILORK

Lille Lesquin

Tue 9/6

21:50-23:55

2 stops27h 05m

Cork

Tue 16/6

22:25-16:50

2 stops17h 25m

€150

LilleDublin

LIL - DUB

LILDUB

Lille Lesquin

Wed 17/6

17:15-10:15

2 stops18h 00m

Dublin

Tue 30/6

05:45-21:25

2 stops14h 40m

€151

LilleDublin

LIL - DUB

LILDUB

Lille Lesquin

Wed 17/6

17:15-18:30

1 stop26h 15m

Dublin

Tue 30/6

05:45-21:25

2 stops14h 40m

€152

LilleDublin

LIL - DUB

LILDUB

Lille Lesquin

Wed 17/6

17:15-14:55

2 stops22h 40m

Dublin

Tue 30/6

05:45-21:25

2 stops14h 40m

€154

LilleDublin

LIL - DUB

LILDUB

Lille Lesquin

Tue 9/6

21:50-19:35

1 stop22h 45m

Dublin

Tue 23/6

21:20-16:50

2 stops18h 30m

€159

LilleDublin

LIL - DUB

LILDUB

Lille Lesquin

Tue 9/6

21:50-20:45

2 stops23h 55m

Dublin

Tue 23/6

05:45-21:25

2 stops14h 40m

€162

LilleDublin

LIL - DUB

LILDUB

Lille Lesquin

Mon 8/6

20:25-01:00

3 stops29h 35m

Dublin

Tue 16/6

05:45-21:25

2 stops14h 40m

€168

LilleDublin

LIL - DUB

LILDUB

Lille Lesquin

Mon 8/6

20:25-01:00

3 stops29h 35m

Dublin

Tue 16/6

05:45-21:25

2 stops14h 40m

€172

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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 September is another great option to travel to Ireland, with average flight prices from Lille averaging around €148.

How far in advance should I book a flight from Lille 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 €253 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 €189 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

Fastest flight time

11h 45m

Direct flights

None
The fastest flight from Lille to Ireland takes 11h 45m
There are no direct flights from Lille to Ireland. There are no popular flight routes from Lille to Ireland.
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Frequently asked questions about flying from Lille to Ireland

  • 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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Find better results for your trip to Ireland

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