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Cheap flights from London Southend Airport to Ireland from £52

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 16/12. Fares are subject to change and may not be available on all flights or dates of travel.
SEN — DUB
4 Dec — 11 Dec1
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 4 November 2025.

Round-trip from

£104

One-way from

£52

Popular in

December

Cheapest in

January

Average price

£62
11/12-14/12
  • 11/12-14/12
  • 2 total stops
  • 19h 55m total
  • London to Ireland
Search Deals
16/12
  • 16/12
  • 1 total stop
  • 16h 20m total
  • London to Ireland
Search Deals
Highest demand for flights based on searches. 5% potential increase in price (£3 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (£3 potential savings vs. average return price).
Search Deals
Average for round-trip flights in November 2025
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 4 November 2025.

Thu 11/1206:50SEN - DUB
1 stop13h 25mMultiple Airlines
Sun 14/1205:45DUB - SEN
1 stop6h 30mMultiple Airlines
Deal found 1/11£104
Sat 6/1206:30SEN - SNN
1 stop16h 15mMultiple Airlines
Wed 17/1205:45SNN - SEN
1 stop17h 20mMultiple Airlines
Deal found 3/11£111
Thu 11/1206:50SEN - DUB
1 stop13h 25mMultiple Airlines
Sat 13/1219:50DUB - SEN
1 stop16h 25mMultiple Airlines
Deal found 3/11£115
Wed 3/1207:15SEN - SNN
1 stop16h 15mMultiple Airlines
Wed 10/1205:45SNN - SEN
1 stop17h 20mMultiple Airlines
Deal found 3/11£132
Thu 11/1206:30SEN - DUB
1 stop11h 30mMultiple Airlines
Mon 15/1216:30DUB - SEN
1 stop21h 20mMultiple Airlines
Deal found 1/11£135
Fri 21/1116:50SEN - ORK
2 stops19h 20mMultiple Airlines
Mon 24/1112:00ORK - SEN
1 stop10h 05mMultiple Airlines
Deal found 3/11£142
Fri 21/1107:00SEN - DUB
1 stop10h 10mMultiple Airlines
Mon 24/1107:00DUB - SEN
1 stop15h 05mMultiple Airlines
Deal found 2/11£155
Tue 25/1108:00SEN - DUB
1 stop15h 10mMultiple Airlines
Wed 26/1119:55DUB - SEN
1 stop16h 15mMultiple Airlines
Deal found 3/11£158
Sat 13/1206:30SEN - SNN
1 stop16h 15mMultiple Airlines
Sun 14/1208:15SNN - SEN
1 stop12h 35mMultiple Airlines
Deal found 2/11£159
Mon 1/1207:15SEN - DUB
1 stop26h 20mMultiple Airlines
Mon 8/1205:55DUB - SEN
1 stop10h 35mMultiple Airlines
Deal found 3/11£166
Fri 21/1116:50SEN - ORK
2 stops19h 20mMultiple Airlines
Thu 27/1119:45ORK - SEN
2 stops26h 30mMultiple Airlines
Deal found 3/11£171
Thu 13/1107:15SEN - ORK
1 stop15h 55mMultiple Airlines
Sun 16/1106:40ORK - SEN
1 stop9h 50mMultiple Airlines
Deal found 3/11£188

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 4 November 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

LondonShannon

SEN - SNN

SENSNN

London Southend

Sat 6/12

06:30-22:45

1 stop16h 15m

Shannon

Wed 17/12

05:45-23:05

1 stop17h 20m

£111

LondonDublin

SEN - DUB

SENDUB

London Southend

Thu 11/12

06:50-20:15

1 stop13h 25m

Dublin

Sat 13/12

19:50-12:15

1 stop16h 25m

£115

LondonShannon

SEN - SNN

SENSNN

London Southend

Wed 3/12

07:15-23:30

1 stop16h 15m

Shannon

Wed 10/12

05:45-23:05

1 stop17h 20m

£132

LondonCork

SEN - ORK

SENORK

London Southend

Sat 17/1

06:40-14:15

1 stop7h 35m

Cork

Tue 20/1

05:45-22:25

1 stop16h 40m

£133

LondonDublin

SEN - DUB

SENDUB

London Southend

Thu 11/12

06:30-18:00

1 stop11h 30m

Dublin

Mon 15/12

16:30-13:50

1 stop21h 20m

£135

LondonDublin

SEN - DUB

SENDUB

London Southend

Thu 11/12

06:50-20:15

1 stop13h 25m

Dublin

Sun 14/12

05:45-20:00

2 stops14h 15m

£148

LondonDublin

SEN - DUB

SENDUB

London Southend

Fri 21/11

07:00-17:10

1 stop10h 10m

Dublin

Mon 24/11

07:00-22:05

1 stop15h 05m

£155

LondonDublin

SEN - DUB

SENDUB

London Southend

Wed 26/11

07:15-20:55

1 stop13h 40m

Dublin

Mon 1/12

05:55-16:30

1 stop10h 35m

£158

LondonShannon

SEN - SNN

SENSNN

London Southend

Sat 13/12

06:30-22:45

1 stop16h 15m

Shannon

Sun 14/12

08:15-20:50

1 stop12h 35m

£159

LondonDublin

SEN - DUB

SENDUB

London Southend

Mon 1/12

07:15-09:35

1 stop26h 20m

Dublin

Mon 8/12

05:55-16:30

1 stop10h 35m

£166

Flights are sorted by cheapest return flights first.

Deals found on 3/11

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 4 November 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 4 November 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
5,187 reviews
Check prices

Comfort

6.5

Entertainment

5.6

Food

6.0

Crew

7.5

Boarding

6.7

Overall

6.8

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
5,187 reviews
Ryanair
6.8
Okay
5,187 reviews
Check prices

Comfort

6.5

Entertainment

5.6

Food

6.0

Crew

7.5

Boarding

6.7

Overall

6.8

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 4 November 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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