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Cheap flights from London Southend Airport to Ireland from £46

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
2 Jan — 9 Jan1
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 December 2025.

Wed 10/1207:15SEN - DUB
1 stop13h 40mMultiple Airlines
Fri 12/1205:50DUB - SEN
1 stop10h 10mMultiple Airlines
Deal found 1/12£135
Tue 2/1213:00SEN - ORK
2 stops19h 40mMultiple Airlines
Tue 9/1217:50ORK - SEN
2 stops29h 15mMultiple Airlines
Deal found 1/12£157
Tue 9/1220:20SEN - DUB
1 stop11h 10mMultiple Airlines
Tue 16/1207:05DUB - SEN
1 stop12h 40mMultiple Airlines
Deal found 1/12£160
Tue 16/1220:20SEN - DUB
1 stop11h 10mMultiple Airlines
Sun 21/1205:45DUB - SEN
1 stop6h 30mMultiple Airlines
Deal found 1/12£176
Wed 17/1207:00SEN - DUB
1 stop12h 50mMultiple Airlines
Sat 20/1222:15DUB - SEN
2 stops21h 45mMultiple Airlines
Deal found 1/12£182
Sun 7/1207:20SEN - DUB
1 stop12h 40mMultiple Airlines
Wed 10/1208:55DUB - SEN
1 stop13h 50mMultiple Airlines
Deal found 2/12£187
Tue 16/1220:20SEN - DUB
1 stop11h 10mMultiple Airlines
Sat 20/1219:50DUB - SEN
1 stop16h 25mMultiple Airlines
Deal found 2/12£195
Tue 2/1213:00SEN - ORK
1 stop10h 59mMultiple Airlines
Thu 4/1210:35ORK - SEN
1 stop11h 50mMultiple Airlines
Deal found 1/12£201
Wed 3/1207:15SEN - SNN
1 stop16h 15mMultiple Airlines
Sat 6/1206:00SNN - SEN
1 stop7h 15mMultiple Airlines
Deal found 2/12£204
Mon 8/1207:25SEN - SNN
1 stop16h 45mMultiple Airlines
Thu 11/1215:10SNN - SEN
2 stops31h 05mMultiple Airlines
Deal found 1/12£207
Fri 5/1207:00SEN - KIR
2 stops27h 05mMultiple Airlines
Sun 7/1217:25KIR - SEN
2 stops23h 05mMultiple Airlines
Deal found 1/12£213
Mon 8/1207:15SEN - NOC
2 stops8h 40mMultiple Airlines
Thu 11/1217:30NOC - SEN
2 stops28h 40mMultiple Airlines
Deal found 30/11£221

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 December 2025.

Round-trip from

£99

One-way from

£46

Popular in

December

Cheapest in

January

Average price

£102
15/1-17/1
  • 15/1-17/1
  • 2 total stops
  • 22h 55m 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. 9% potential increase in price (£5 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease (£3 potential savings vs. average return price).
Search Deals
Average for round-trip flights in December 2025
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 December 2025.
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

LondonDublin

SEN - DUB

SENDUB

London Southend

Thu 15/1

06:50-13:20

1 stop6h 30m

Dublin

Sat 17/1

19:50-12:15

1 stop16h 25m

£99

LondonDublin

SEN - DUB

SENDUB

London Southend

Tue 13/1

15:55-23:10

1 stop7h 15m

Dublin

Thu 15/1

20:40-21:25

2 stops24h 45m

£148

LondonShannon

SEN - SNN

SENSNN

London Southend

Sat 10/1

06:40-13:45

1 stop7h 05m

Shannon

Sat 17/1

06:00-13:15

1 stop7h 15m

£148

LondonDublin

SEN - DUB

SENDUB

London Southend

Thu 8/1

06:50-20:15

1 stop13h 25m

Dublin

Sat 10/1

19:50-12:15

1 stop16h 25m

£151

LondonCork

SEN - ORK

SENORK

London Southend

Fri 13/3

07:35-22:45

2 stops15h 10m

Cork

Fri 20/3

19:50-15:05

2 stops19h 15m

£160

LondonShannon

SEN - SNN

SENSNN

London Southend

Sat 7/3

06:30-22:45

1 stop16h 15m

Shannon

Thu 12/3

08:15-21:00

1 stop12h 45m

£166

LondonShannon

SEN - SNN

SENSNN

London Southend

Thu 1/1

13:00-00:15

1 stop11h 15m

Shannon

Thu 8/1

05:45-22:25

1 stop16h 40m

£173

LondonShannon

SEN - SNN

SENSNN

London Southend

Tue 27/1

15:55-12:10

3 stops20h 15m

Shannon

Mon 2/2

10:50-23:00

2 stops12h 10m

£176

LondonDublin

SEN - DUB

SENDUB

London Southend

Tue 16/12

20:20-07:30

1 stop11h 10m

Dublin

Sun 21/12

05:45-12:15

1 stop6h 30m

£176

LondonDublin

SEN - DUB

SENDUB

London Southend

Thu 8/1

14:35-21:35

1 stop7h 00m

Dublin

Mon 12/1

09:30-14:50

1 stop5h 20m

£180

Flights are sorted by cheapest return flights first.

Deals found on 1/12

Showing 1-10 of 53 results
1
2
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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

What is the cheapest time of day to fly from SEN to IE?

Find hourly flight availability from Southend to Ireland. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 3 December 2025.

A simple way to save on the total cost of your ticket is to fly from London Southend Airport to Ireland at midday. If you’re flexible enough to do this you can expect to save up to 11% on your trip compared to booking a flight in the evening.

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 December 2025.
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
6.8
Okay
5,211 reviews
Check prices

Boarding

6.7

Crew

7.5

Food

6.0

Comfort

6.5

Overall

6.8

Entertainment

5.6

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
6.8
Okay
5,211 reviews
Ryanair
6.8
Okay
5,211 reviews
Check prices

Boarding

6.7

Crew

7.5

Food

6.0

Comfort

6.5

Overall

6.8

Entertainment

5.6

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 3 December 2025.
AirlineCheapestAverageFlexibilityOn-time
RyanairCheapest£46Average£68FlexibilityNo 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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