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Cheap flights from London Southend Airport to Ireland from £45

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 30/1. Fares are subject to change and may not be available on all flights or dates of travel.
SEN — DUB
6 feb — 13 feb1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Southend to Ireland

Keep the following information in mind while searching for Southend to Ireland flight deals. Data was last updated 7 gennaio 2026.

Round-trip from

£129

One-way from

£45

Popular in

December

Cheapest in

January

Average price

£50
8/2-11/2
  • 8/2-11/2
  • 2 total stops
  • 27h 50m total
  • London to Ireland
Search Deals
30/1
  • 30/1
  • 1 total stop
  • 7h 35m total
  • London to Ireland
Search Deals
Highest demand for flights based on searches. 1% potential increase in price (£0 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£2 potential savings vs. average return price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Find flight deals from Southend to Ireland

Enter your travel dates to find the best prices.

Cheapest flights from Southend to Ireland
Explore the most affordable flight options available from Southend to Ireland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 7 gennaio 2026.

dom 8/207:10SEN - DUB
1 stop7h 00mMultiple Airlines
mer 11/216:50DUB - SEN
1 stop20h 50mMultiple Airlines
Deal found 6/1£129
gio 19/206:50SEN - DUB
2 stops12h 05mMultiple Airlines
gio 26/218:25DUB - SEN
1 stop28h 20mMultiple Airlines
Deal found 5/1£138
gio 5/206:50SEN - DUB
1 stop13h 25mMultiple Airlines
sab 7/219:50DUB - SEN
1 stop16h 25mMultiple Airlines
Deal found 6/1£139
mar 13/108:00SEN - DUB
1 stop15h 10mMultiple Airlines
mer 14/119:55DUB - SEN
1 stop16h 15mMultiple Airlines
Deal found 5/1£143
gio 29/113:00SEN - SNN
1 stop11h 15mMultiple Airlines
lun 2/210:50SNN - SEN
2 stops12h 10mMultiple Airlines
Deal found 5/1£144
ven 9/107:35SEN - DUB
1 stop7h 35mMultiple Airlines
ven 16/105:45DUB - SEN
1 stop5h 55mMultiple Airlines
Deal found 6/1£151
mer 11/207:15SEN - DUB
1 stop13h 40mMultiple Airlines
mer 18/205:45DUB - SEN
1 stop10h 35mMultiple Airlines
Deal found 6/1£152
sab 28/206:40SEN - DUB
1 stop7h 35mMultiple Airlines
mar 3/310:20DUB - SEN
1 stop12h 05mMultiple Airlines
Deal found 6/1£154
gio 19/207:15SEN - ORK
1 stop15h 55mMultiple Airlines
gio 26/210:35ORK - SEN
1 stop11h 50mMultiple Airlines
Deal found 5/1£159
gio 5/214:35SEN - DUB
1 stop7h 00mMultiple Airlines
gio 12/218:25DUB - SEN
1 stop28h 20mMultiple Airlines
Deal found 6/1£161
ven 30/107:35SEN - ORK
2 stops15h 10mMultiple Airlines
dom 1/206:40ORK - SEN
1 stop9h 50mMultiple Airlines
Deal found 6/1£169
gio 5/213:00SEN - ORK
2 stops26h 10mMultiple Airlines
gio 12/208:15ORK - SEN
1 stop29h 00mMultiple Airlines
Deal found 6/1£179

Cheapflights Fare Finder

 
Customise your flight search to find flights from Southend 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, Cheapflights users made 858,174 searches. Data last updated 7 gennaio 2026.
Use the filters below to find and compare flights from London Southend Airport to Ireland that are best for you.

Fly from

Southend

Fly to

Ireland

Route

Depart

Return

Price

LondonCork

SEN - ORK

SENORK

London Southend

ven 6/2

16:05-12:10

2 stops20h 05m

Cork

lun 9/2

12:00-22:05

1 stop10h 05m

£115

LondonDublin

SEN - DUB

SENDUB

London Southend

dom 8/2

07:10-14:10

1 stop7h 00m

Dublin

mer 11/2

16:50-13:40

1 stop20h 50m

£129

LondonShannon

SEN - SNN

SENSNN

London Southend

gio 29/1

13:00-00:15

1 stop11h 15m

Shannon

lun 2/2

10:50-23:00

2 stops12h 10m

£144

LondonDublin

SEN - DUB

SENDUB

London Southend

sab 28/2

06:40-14:15

1 stop7h 35m

Dublin

mar 3/3

10:20-22:25

1 stop12h 05m

£154

LondonCork

SEN - ORK

SENORK

London Southend

ven 6/2

07:35-22:45

2 stops15h 10m

Cork

dom 8/2

06:40-16:30

1 stop9h 50m

£159

LondonCork

SEN - ORK

SENORK

London Southend

gio 19/2

07:15-23:10

1 stop15h 55m

Cork

gio 26/2

10:35-22:25

1 stop11h 50m

£159

LondonDublin

SEN - DUB

SENDUB

London Southend

gio 5/2

06:50-16:50

2 stops10h 00m

Dublin

gio 12/2

18:25-22:45

1 stop28h 20m

£163

LondonDublin

SEN - DUB

SENDUB

London Southend

lun 9/2

12:20-17:00

1 stop4h 40m

Dublin

gio 12/2

08:20-17:15

1 stop8h 55m

£163

LondonDublin

SEN - DUB

SENDUB

London Southend

gio 5/2

06:50-20:15

1 stop13h 25m

Dublin

sab 7/2

19:30-12:15

2 stops16h 45m

£166

LondonDublin

SEN - DUB

SENDUB

London Southend

lun 19/1

12:20-17:00

1 stop4h 40m

Dublin

gio 22/1

12:50-17:15

1 stop4h 25m

£174

Flights are sorted by cheapest return flights first.

Deals found on 6/1

Showing 1-10 of 53 results
1
2
3
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6

Best time to book a flight from Southend to Ireland

Have a flexible travel schedule? Discover the best time to fly to Ireland from Southend with our price prediction graph.
Estimated return 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 London Southend Airport to Ireland
No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Ireland

Get insights into the airlines that provide service to Ireland. 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 Ireland. Reviews last updated 7 gennaio 2026.
Read through reviews of airlines operating flights from London Southend Airport to Ireland, such as Ryanair. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Ryanair
6.9
Okay
5,243 reviews
Check prices

Overall

6.9

Boarding

6.7

Food

6.0

Entertainment

5.6

Comfort

6.5

Crew

7.5

Reviews

1 / 20
2.0
Mediocre

brendan,Sept 2025

MAN - NTE

It would have been better if I had a flown with Ryanair but I was ill and warm be coming back on the return flight
Ryanair
6.9
Okay
5,243 reviews
Ryanair
6.9
Okay
5,243 reviews
Check prices

Overall

6.9

Boarding

6.7

Food

6.0

Entertainment

5.6

Comfort

6.5

Crew

7.5

Reviews

1 / 20
2.0
Mediocre

brendan,Sept 2025

MAN - NTE

It would have been better if I had a flown with Ryanair but I was ill and warm be coming back on the return flight

Related info for your journey

Find useful and relevant information for your journey from Southend to Ireland. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the most popular routes from London Southend Airport to Ireland?

    Most travelers choose London Southend - Dublin, London Southend - Cork or London Southend - Shannon when deciding on the best route from London Southend Airport to Ireland.

  • Can I find deals for flights from Southend to Ireland that include hotel bookings?

    Yes. In addition to deals on Southend to Ireland flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Southend to Ireland?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Southend to Ireland.

  • Can I find deals for business class flights from Southend to Ireland?

    Yes. Cheapflights offers flight deals from Southend to Ireland by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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Alternative routes for Southend to Ireland

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Top airline flying from Southend to Ireland

Discover the top airline that operate flights from Southend to Ireland. 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 858,174 searches. Data last updated 7 gennaio 2026.
AirlineCheapestAverageFlexibilityOn-time
RyanairCheapest£45Average£66FlexibilityNo cancel feeOn-timeN/A
Search Ryanair flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Southend to Ireland?

Deals for Southend to Ireland flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Southend to Ireland?

Cheapflights simply makes it quick and affordable to book flights from Southend to Ireland by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from Southend to Ireland with no change fees?

Certainly. Search results for flights to Ireland from Southend shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Southend to Ireland become cheaper?

Yes, Cheapflights offers price alerts on Southend to Ireland flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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