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Cheap flights from London Southend Airport to Ireland from £48

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from London Southend Airport to Ireland departing on 28/4. 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 London Southend Airport to Ireland

Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
08:25 - 00:55
SEN
-
DUB
16h 30m
1 stop
Multiple Airlines Logo
21:45 - 07:55
DUB
-
SEN
10h 10m
1 stop
£104Multiple Airlines
Wed, 6 May - Tue, 12 May
Multiple Airlines Logo
16:50 - 07:30
SEN
-
DUB
14h 40m
1 stop
Multiple Airlines Logo
21:35 - 07:55
DUB
-
SEN
10h 20m
1 stop
£112Multiple Airlines
Sat, 2 May - Tue, 5 May
Multiple Airlines Logo
06:30 - 16:50
SEN
-
DUB
10h 20m
1 stop
Multiple Airlines Logo
21:45 - 07:55
DUB
-
SEN
10h 10m
1 stop
£115Multiple Airlines
Tue, 12 May - Tue, 12 May
Multiple Airlines Logo
16:50 - 07:30
SEN
-
DUB
14h 40m
1 stop
Multiple Airlines Logo
21:45 - 07:55
DUB
-
SEN
10h 10m
1 stop
£121Multiple Airlines
Sat, 16 May - Tue, 19 May
Multiple Airlines Logo
06:30 - 16:50
SEN
-
DUB
10h 20m
1 stop
Multiple Airlines Logo
21:45 - 07:55
DUB
-
SEN
10h 10m
1 stop
£123Multiple Airlines
Tue, 19 May - Tue, 19 May
Multiple Airlines Logo
06:30 - 16:50
SEN
-
DUB
10h 20m
1 stop
Multiple Airlines Logo
21:45 - 07:55
DUB
-
SEN
10h 10m
1 stop
£127Multiple Airlines
Tue, 12 May - Tue, 19 May
Multiple Airlines Logo
20:05 - 12:15
SEN
-
DUB
16h 10m
1 stop
Multiple Airlines Logo
21:45 - 07:55
DUB
-
SEN
10h 10m
1 stop
£127Multiple Airlines
Mon, 18 May - Tue, 19 May
Multiple Airlines Logo
08:25 - 00:55
SEN
-
DUB
16h 30m
1 stop
Multiple Airlines Logo
21:45 - 07:55
DUB
-
SEN
10h 10m
1 stop
£128Multiple Airlines
Wed, 6 May - Tue, 12 May
Multiple Airlines Logo
20:05 - 09:20
SEN
-
DUB
13h 15m
1 stop
Multiple Airlines Logo
21:35 - 07:55
DUB
-
SEN
10h 20m
1 stop
£130Multiple Airlines
Mon, 18 May - Tue, 26 May
Multiple Airlines Logo
06:30 - 16:50
SEN
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DUB
10h 20m
1 stop
Multiple Airlines Logo
21:45 - 07:55
DUB
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SEN
10h 10m
1 stop
£132Multiple Airlines
Tue, 19 May - Tue, 19 May

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momondo Fare Finder

 
Customise your flight search to find flights from London Southend Airport 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 279,928 searches. Data last updated 22 April 2026.
Use the filters below to find and compare flights from London Southend Airport to Ireland that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonDublin

SEN - DUB

SENDUB

London Southend

Wed 6/5

08:25-00:55

1 stop16h 30m

Dublin

Tue 12/5

21:45-07:55

1 stop10h 10m

£104

LondonDublin

SEN - DUB

SENDUB

London Southend

Sat 2/5

16:50-07:30

1 stop14h 40m

Dublin

Tue 5/5

21:35-07:55

1 stop10h 20m

£112
Fastest return journey

LondonDublin

SEN - DUB

SENDUB

London Southend

Tue 12/5

06:30-16:50

1 stop10h 20m

Dublin

Tue 12/5

21:45-07:55

1 stop10h 10m

£115

LondonDublin

SEN - DUB

SENDUB

London Southend

Sat 16/5

16:50-07:30

1 stop14h 40m

Dublin

Tue 19/5

21:45-07:55

1 stop10h 10m

£121

LondonDublin

SEN - DUB

SENDUB

London Southend

Tue 19/5

06:30-16:50

1 stop10h 20m

Dublin

Tue 19/5

21:45-07:55

1 stop10h 10m

£123

LondonDublin

SEN - DUB

SENDUB

London Southend

Tue 12/5

06:30-16:50

1 stop10h 20m

Dublin

Tue 19/5

21:45-07:55

1 stop10h 10m

£127

LondonDublin

SEN - DUB

SENDUB

London Southend

Mon 18/5

20:05-12:15

1 stop16h 10m

Dublin

Tue 19/5

21:45-07:55

1 stop10h 10m

£127

LondonDublin

SEN - DUB

SENDUB

London Southend

Wed 6/5

08:25-00:55

1 stop16h 30m

Dublin

Tue 12/5

21:45-07:55

1 stop10h 10m

£128

LondonDublin

SEN - DUB

SENDUB

London Southend

Mon 18/5

20:05-09:20

1 stop13h 15m

Dublin

Tue 26/5

21:35-07:55

1 stop10h 20m

£130

LondonDublin

SEN - DUB

SENDUB

London Southend

Tue 19/5

06:30-16:50

1 stop10h 20m

Dublin

Tue 19/5

21:45-07:55

1 stop10h 10m

£132

Flights are sorted by cheapest return flights first.

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

Cheap London Southend Airport to Ireland flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from London Southend Airport to Ireland

Fastest flight time

4h 30m

Direct flights

None
The fastest flight from London Southend Airport to Ireland takes 4h 30m
There are no direct flights from London Southend Airport to Ireland. There are no popular flight routes from London Southend Airport to Ireland.
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Frequently asked questions about flying from London Southend Airport to Ireland

  • When did momondo last update prices for flights from London Southend Airport to Ireland?

    Prices for flights from London Southend Airport to Ireland are updated daily.

  • How many operators does momondo search for flights from London Southend Airport to Ireland?

  • How old do you have to be to fly from London Southend 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 layovers. It is recommended that you verify with the airline you are booking with for travel from London Southend Airport to Ireland.

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

    The travel and health documents you'll need for your trip to Ireland may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Ireland. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from London Southend Airport to Ireland

Compare and see reviews for airlines that fly from London Southend Airport to Ireland with momondo
Airline
Rating
Free Cancellation
Price
RyanairPriceFrom £45Free CancellationRating
6.9
5,342 reviews
Search Ryanair flights

Frequently asked questions about flying from London Southend Airport to Ireland

  • How do I get Price Alerts for flights from London Southend Airport to Ireland?

    Confirm your travel details to search for the latest offers for flights from London Southend Airport to Ireland. While browsing offers there will be the option to toggle “Price Alerts”. You’ll then receive updates when prices for the flight route increase or decrease.

  • How can I save money on flights from London Southend Airport to Ireland with momondo?

    Plan your trips smart with the “Price Forecast” feature, which uses flight data to help you pick the best days to fly for the lowest fares. Our “Price Calendar” helps you get the most for your money by showing you when it’s most advantageous to fly. Curate your own travel experiences for less with “Explore”. Expert travel hacks to fuel your next adventure are a click away with “Discover” by momondo. Set up our “Price Alerts” to track fare changes and book when prices are at their lowest point.

  • How does momondo find its flight prices?

    We show prices from over 700+ competitors with a single click. With options from airlines and OTAs from across our 30 international markets, we are able to show you a diverse range of deals to create your adventure.

Why use momondo?

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

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

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

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

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

momondo helps you find the best flight between London and Ireland by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Yes momondo offers price alerts on flights to Ireland from London. 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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