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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 30/8. Fares are subject to change and may not be available on all flights or dates of travel.
SEN — DUB
3 Jul — 10 Jul1
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 3 June 2026.

Thu 11/616:35
SEN
-
DUB
1 stop16h 40m
Multiple Airlines
Mon 15/621:35
DUB
-
SEN
1 stop13h 45m
Multiple Airlines
Deal found 29/5£160
Fri 26/622:00
SEN
-
NOC
2 stops13h 30m
Multiple Airlines
Fri 3/713:20
NOC
-
SEN
2 stops19h 20m
Multiple Airlines
Deal found 29/5£166
Thu 9/716:35
SEN
-
DUB
2 stops28h 35m
Multiple Airlines
Mon 13/721:50
DUB
-
SEN
1 stop13h 30m
Multiple Airlines
Deal found 28/5£166
Sun 21/617:30
SEN
-
NOC
2 stops24h 00m
Multiple Airlines
Wed 24/616:55
NOC
-
SEN
2 stops19h 55m
Multiple Airlines
Deal found 1/6£169
Sun 28/619:50
SEN
-
ORK
1 stop13h 45m
Multiple Airlines
Sun 5/720:05
ORK
-
SEN
1 stop11h 15m
Multiple Airlines
Deal found 31/5£172
Wed 1/712:15
SEN
-
DUB
1 stop5h 05m
Multiple Airlines
Wed 15/706:45
DUB
-
SEN
1 stop5h 00m
Multiple Airlines
Deal found 29/5£179
Sat 20/619:50
SEN
-
NOC
2 stops19h 40m
Multiple Airlines
Wed 24/609:10
NOC
-
SEN
2 stops27h 40m
Multiple Airlines
Deal found 29/5£180
Tue 9/614:40
SEN
-
NOC
2 stops18h 05m
Multiple Airlines
Fri 12/613:20
NOC
-
SEN
2 stops19h 20m
Multiple Airlines
Deal found 31/5£183
Thu 13/817:15
SEN
-
DUB
1 stop5h 55m
Multiple Airlines
Sun 16/807:45
DUB
-
SEN
1 stop7h 25m
Multiple Airlines
Deal found 31/5£186
Tue 7/706:30
SEN
-
ORK
2 stops15h 25m
Multiple Airlines
Sun 12/720:05
ORK
-
SEN
1 stop11h 15m
Multiple Airlines
Deal found 31/5£187
Sun 7/617:30
SEN
-
NOC
2 stops24h 00m
Multiple Airlines
Sun 14/615:55
NOC
-
SEN
2 stops16h 00m
Multiple Airlines
Deal found 31/5£190
Fri 12/613:30
SEN
-
NOC
2 stops22h 55m
Multiple Airlines
Sun 14/615:55
NOC
-
SEN
2 stops16h 00m
Multiple Airlines
Deal found 30/5£191

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 3 June 2026.

Round-trip from

£164

One-way from

£54

Popular in

December

Cheapest in

January

Average price

£71
14/7-29/7
  • 14/7-29/7
  • 3 total stops
  • 41h 50m total
  • London to Ireland
Search Deals
30/8
  • 30/8
  • 1 total stop
  • 14h 15m total
  • London to Ireland
Search Deals
High demand for flights, 4% potential price rise
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 June 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 3 June 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

LondonKnock

SEN - NOC

SENNOC

London Southend

Fri 26/6

22:00-11:30

2 stops13h 30m

Knock Intl

Fri 3/7

13:20-08:40

2 stops19h 20m

£166

LondonKnock

SEN - NOC

SENNOC

London Southend

Sun 21/6

17:30-17:30

2 stops24h 00m

Knock Intl

Wed 24/6

16:55-12:50

2 stops19h 55m

£169

LondonKnock

SEN - NOC

SENNOC

London Southend

Sat 20/6

19:50-15:30

2 stops19h 40m

Knock Intl

Wed 24/6

09:10-12:50

2 stops27h 40m

£180

LondonDublin

SEN - DUB

SENDUB

London Southend

Tue 14/7

13:10-11:35

2 stops22h 25m

Dublin

Wed 29/7

19:30-12:50

1 stop17h 20m

£180

LondonDublin

SEN - DUB

SENDUB

London Southend

Thu 13/8

17:15-23:10

1 stop5h 55m

Dublin

Sun 16/8

07:45-15:10

1 stop7h 25m

£186

LondonCork

SEN - ORK

SENORK

London Southend

Tue 7/7

06:30-21:55

2 stops15h 25m

Cork

Sun 12/7

20:05-07:20

1 stop11h 15m

£187

LondonKnock

SEN - NOC

SENNOC

London Southend

Fri 19/6

22:00-11:30

2 stops13h 30m

Knock Intl

Sun 21/6

15:55-07:55

2 stops16h 00m

£191

LondonDublin

SEN - DUB

SENDUB

London Southend

Sat 13/6

16:50-07:30

1 stop14h 40m

Dublin

Mon 15/6

21:35-11:20

1 stop13h 45m

£198

LondonDublin

SEN - DUB

SENDUB

London Southend

Fri 18/9

22:00-08:00

1 stop10h 00m

Dublin

Sun 20/9

21:15-07:20

1 stop10h 05m

£202

LondonDublin

SEN - DUB

SENDUB

London Southend

Mon 27/7

16:10-22:15

1 stop6h 05m

Dublin

Wed 29/7

11:35-19:40

1 stop8h 05m

£202

Flights are sorted by cheapest return flights first.

Deals found on 28/5

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 3 June 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
5,390 reviews
Check prices

Boarding

6.7

Entertainment

5.6

Comfort

6.5

Crew

7.5

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
5,390 reviews
Ryanair
6.9
Okay
5,390 reviews
Check prices

Boarding

6.7

Entertainment

5.6

Comfort

6.5

Crew

7.5

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 3 June 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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