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Cheap flights from London Southend Airport to Ireland from £50

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 24/4. Fares are subject to change and may not be available on all flights or dates of travel.
SEN — DUB
15 May — 22 May1
1 adult
1 adult, Economy, 0 bags

Cheap 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 15 April 2026.

Thu 23/420:40
SEN
-
DUB
1 stop15h 50m
Multiple Airlines
Sun 26/419:50
DUB
-
SEN
1 stop16h 15m
Multiple Airlines
Deal found 13/4£105
Sat 25/416:50
SEN
-
DUB
1 stop16h 20m
Multiple Airlines
Tue 28/421:45
DUB
-
SEN
1 stop10h 10m
Multiple Airlines
Deal found 11/4£106
Wed 22/415:40
SEN
-
ORK
1 stop8h 55m
Multiple Airlines
Fri 24/405:50
ORK
-
SEN
1 stop17h 15m
Multiple Airlines
Deal found 10/4£106
Fri 24/420:40
SEN
-
DUB
1 stop15h 20m
Multiple Airlines
Sun 26/419:50
DUB
-
SEN
1 stop16h 15m
Multiple Airlines
Deal found 13/4£108
Wed 22/417:30
SEN
-
SNN
1 stop16h 45m
Multiple Airlines
Fri 24/406:05
SNN
-
SEN
1 stop17h 00m
Multiple Airlines
Deal found 12/4£114
Sat 2/516:50
SEN
-
DUB
1 stop14h 40m
Multiple Airlines
Tue 12/521:45
DUB
-
SEN
1 stop10h 10m
Multiple Airlines
Deal found 10/4£114
Fri 24/420:40
SEN
-
SNN
1 stop13h 00m
Multiple Airlines
Sun 26/420:35
SNN
-
SEN
2 stops15h 30m
Multiple Airlines
Deal found 13/4£119
Mon 27/406:30
SEN
-
ORK
1 stop7h 45m
Multiple Airlines
Tue 28/411:15
ORK
-
SEN
1 stop8h 35m
Multiple Airlines
Deal found 14/4£119
Sat 25/408:40
SEN
-
ORK
1 stop16h 20m
Multiple Airlines
Sun 26/420:05
ORK
-
SEN
1 stop11h 50m
Multiple Airlines
Deal found 13/4£120
Sat 2/516:50
SEN
-
DUB
1 stop14h 40m
Multiple Airlines
Tue 5/521:45
DUB
-
SEN
1 stop10h 10m
Multiple Airlines
Deal found 10/4£120
Sun 19/416:25
SEN
-
ORK
1 stop15h 45m
Multiple Airlines
Sun 26/420:05
ORK
-
SEN
1 stop11h 50m
Multiple Airlines
Deal found 13/4£123
Wed 22/415:40
SEN
-
ORK
1 stop8h 55m
Multiple Airlines
Mon 27/408:45
ORK
-
SEN
1 stop10h 50m
Multiple Airlines
Deal found 10/4£124

Find flight deals from Southend to Ireland

Keep the following information in mind while searching for Southend to Ireland flight deals. Data was last updated 15 April 2026.

Round-trip from

£106

One-way from

£50

Popular in

December

Cheapest in

January

Average price

£74
25/4-28/4
  • 25/4-28/4
  • 2 total stops
  • 26h 30m total
  • London to Ireland
Search Deals
24/4
  • 24/4
  • 1 total stop
  • 15h 20m total
  • London to Ireland
Search Deals
High demand for flights, 6% potential price rise
Search Deals
Cheapest flight prices on average. 4% potential price decrease (£2 potential savings vs. average return price).
Search Deals
Average for round-trip flights in April 2026
Search Deals

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 15 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

Sat 2/5

16:50-07:30

1 stop14h 40m

Dublin

Tue 12/5

21:45-07:55

1 stop10h 10m

£114

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

£118

LondonShannon

SEN - SNN

SENSNN

London Southend

Mon 4/5

20:05-15:40

2 stops19h 35m

Shannon

Wed 6/5

08:15-22:20

1 stop14h 05m

£137

LondonCork

SEN - ORK

SENORK

London Southend

Tue 5/5

06:30-17:20

2 stops10h 50m

Cork

Wed 6/5

09:10-16:10

1 stop7h 00m

£139

LondonDublin

SEN - DUB

SENDUB

London Southend

Sun 3/5

20:05-10:45

1 stop14h 40m

Dublin

Wed 6/5

05:45-16:10

1 stop10h 25m

£158

LondonCork

SEN - ORK

SENORK

London Southend

Tue 5/5

20:25-08:30

1 stop12h 05m

Cork

Sat 9/5

12:10-19:05

1 stop6h 55m

£162

LondonCork

SEN - ORK

SENORK

London Southend

Sat 2/5

16:50-08:30

2 stops15h 40m

Cork

Sun 3/5

16:15-23:20

1 stop7h 05m

£171

LondonDublin

SEN - DUB

SENDUB

London Southend

Fri 1/5

22:00-08:00

1 stop10h 00m

Dublin

Sun 10/5

21:15-07:55

1 stop10h 40m

£174

LondonKnock

SEN - NOC

SENNOC

London Southend

Fri 8/5

22:00-11:45

2 stops13h 45m

Knock Intl

Tue 12/5

12:20-07:55

2 stops19h 35m

£178

LondonShannon

SEN - SNN

SENSNN

London Southend

Tue 5/5

07:00-18:15

1 stop11h 15m

Shannon

Wed 6/5

08:15-22:20

1 stop14h 05m

£190

Flights are sorted by cheapest return flights first.

Deals found on 14/4

Showing 1-10 of 60 resultsSorted by cheapest first
1
2
3
...
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 15 April 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
5,336 reviews
Check prices

Crew

7.5

Boarding

6.7

Comfort

6.5

Entertainment

5.6

Food

6.0

Overall

6.9

Reviews

1 / 20
2.0
Mediocre

Nadia,Mar 2026

STN - TLL

Terrible they overbooked a didn't let 2 of our friends on, absolute shambles
Ryanair
6.9
Okay
5,336 reviews
Ryanair
6.9
Okay
5,336 reviews
Check prices

Crew

7.5

Boarding

6.7

Comfort

6.5

Entertainment

5.6

Food

6.0

Overall

6.9

Reviews

1 / 20
2.0
Mediocre

Nadia,Mar 2026

STN - TLL

Terrible they overbooked a didn't let 2 of our friends on, absolute shambles

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 - Shannon or London Southend - Cork 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 15 April 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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