Cheap flights from London Southend Airport to Ireland from £54

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 28/6. Fares are subject to change and may not be available on all flights or dates of travel.
SEN — DUB
31 May — 7 Jun1
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 1 May 2026.

Tue 5/520:25
SEN
-
ORK
1 stop12h 05m
Multiple Airlines
Wed 6/512:40
ORK
-
SEN
1 stop6h 45m
Multiple Airlines
Deal found 28/4£123
Sat 9/516:50
SEN
-
DUB
1 stop14h 40m
Multiple Airlines
Mon 11/521:50
DUB
-
SEN
1 stop13h 30m
Multiple Airlines
Deal found 28/4£123
Tue 19/506:30
SEN
-
DUB
1 stop10h 20m
Multiple Airlines
Tue 19/521:45
DUB
-
SEN
1 stop10h 10m
Multiple Airlines
Deal found 30/4£125
Sat 9/516:50
SEN
-
DUB
1 stop14h 40m
Multiple Airlines
Tue 12/521:35
DUB
-
SEN
1 stop10h 20m
Multiple Airlines
Deal found 28/4£129
Tue 12/506:30
SEN
-
DUB
1 stop14h 50m
Multiple Airlines
Tue 19/521:45
DUB
-
SEN
1 stop10h 10m
Multiple Airlines
Deal found 27/4£133
Sat 13/616:50
SEN
-
DUB
1 stop16h 20m
Multiple Airlines
Tue 16/621:35
DUB
-
SEN
1 stop10h 20m
Multiple Airlines
Deal found 26/4£134
Tue 5/520:25
SEN
-
DUB
1 stop15h 35m
Multiple Airlines
Fri 8/509:05
DUB
-
SEN
1 stop7h 20m
Multiple Airlines
Deal found 26/4£137
Tue 12/506:30
SEN
-
DUB
1 stop10h 20m
Multiple Airlines
Tue 12/521:35
DUB
-
SEN
1 stop10h 20m
Multiple Airlines
Deal found 28/4£139
Fri 8/507:15
SEN
-
ORK
1 stop12h 00m
Multiple Airlines
Mon 11/508:45
ORK
-
SEN
1 stop10h 50m
Multiple Airlines
Deal found 29/4£140
Sat 16/516:50
SEN
-
NOC
2 stops22h 50m
Multiple Airlines
Mon 18/514:55
NOC
-
SEN
2 stops20h 25m
Multiple Airlines
Deal found 29/4£141
Sun 10/515:35
SEN
-
NOC
1 stop17h 25m
Multiple Airlines
Thu 14/508:55
NOC
-
SEN
1 stop11h 15m
Multiple Airlines
Deal found 27/4£145
Wed 13/520:15
SEN
-
ORK
1 stop15h 10m
Multiple Airlines
Wed 20/509:10
ORK
-
SEN
1 stop7h 00m
Multiple Airlines
Deal found 30/4£145

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 1 May 2026.

Round-trip from

£116

One-way from

£54

Popular in

December

Cheapest in

January

Average price

£72
18/5-19/5
  • 18/5-19/5
  • 2 total stops
  • 23h 25m total
  • London to Ireland
28/6
  • 28/6
  • 1 total stop
  • 13h 45m total
  • London to Ireland
High demand for flights, 6% potential price rise
Cheapest flight prices on average. 4% potential price decrease (£2 potential savings vs. average return price).
Average for round-trip flights in May 2026

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 1 May 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

LondonCork

SEN - ORK

SENORK

London Southend

Wed 13/5

20:15-11:25

1 stop15h 10m

Cork

Wed 20/5

09:10-16:10

1 stop7h 00m

£145

LondonShannon

SEN - SNN

SENSNN

London Southend

Thu 28/5

13:55-08:55

2 stops19h 00m

Shannon

Thu 4/6

10:40-20:10

1 stop9h 30m

£154

LondonDublin

SEN - DUB

SENDUB

London Southend

Tue 9/6

06:30-01:00

2 stops18h 30m

Dublin

Tue 16/6

21:45-07:55

1 stop10h 10m

£161

LondonKnock

SEN - NOC

SENNOC

London Southend

Tue 19/5

13:35-08:45

2 stops19h 10m

Knock Intl

Thu 21/5

08:55-20:10

1 stop11h 15m

£166

LondonDublin

SEN - DUB

SENDUB

London Southend

Wed 10/6

16:50-22:00

1 stop5h 10m

Dublin

Thu 11/6

07:05-16:40

1 stop9h 35m

£174
Fastest return journey

LondonDublin

SEN - DUB

SENDUB

London Southend

Fri 15/5

16:55-21:50

1 stop4h 55m

Dublin

Wed 20/5

15:25-19:40

1 stop4h 15m

£179

LondonDublin

SEN - DUB

SENDUB

London Southend

Wed 13/5

15:40-09:10

1 stop17h 30m

Dublin

Fri 15/5

19:10-08:00

1 stop12h 50m

£185

LondonCork

SEN - ORK

SENORK

London Southend

Fri 15/5

07:15-19:15

1 stop12h 00m

Cork

Sun 17/5

16:15-23:20

1 stop7h 05m

£188

LondonDublin

SEN - DUB

SENDUB

London Southend

Tue 26/5

06:30-20:55

1 stop14h 25m

Dublin

Tue 9/6

21:35-07:55

1 stop10h 20m

£194

LondonCork

SEN - ORK

SENORK

London Southend

Wed 3/6

20:15-11:25

1 stop15h 10m

Cork

Wed 17/6

09:10-16:10

1 stop7h 00m

£203

Flights are sorted by cheapest return flights first.

Deals found on 27/4

Showing 1-10 of 60 resultsSorted by cheapest first
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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 1 May 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.

Entertainment

5.6

Overall

6.9

Boarding

6.7

Food

6.0

Comfort

6.5

Crew

7.5

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

Entertainment

5.6

Overall

6.9

Boarding

6.7

Food

6.0

Comfort

6.5

Crew

7.5

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?

  • 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

See prices for flight routes from nearby airports that may be better suited for you.

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 1 May 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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