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Cheap flights from Ireland to London Southend Airport 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 3/12. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — SEN
27 Dec — 3 Jan1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Ireland to Southend

Keep the following information in mind while searching for Ireland to Southend flight deals. Data was last updated 27 November 2025.

Round-trip from

£102

One-way from

£50

Popular in

April

Cheapest in

January

Average price

£84
10/12-11/12
  • 10/12-11/12
  • 2 total stops
  • 28h 35m total
  • Ireland to London
Search Deals
3/12
  • 3/12
  • 1 total stop
  • 10h 35m total
  • Ireland to London
Search Deals
Highest demand for flights based on searches. 6% potential increase in price (£4 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (£1 potential savings vs. average return price).
Search Deals
Average for round-trip flights in November 2025
Search Deals

Find flight deals from Ireland to Southend

Enter your travel dates to find the best prices.

Cheapest flights from Ireland to Southend
Explore the most affordable flight options available from Ireland to Southend. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 27 November 2025.

Wed 10/1205:45SNN - SEN
1 stop17h 20mMultiple Airlines
Thu 11/1213:00SEN - SNN
1 stop11h 15mMultiple Airlines
Deal found 26/11£102
Mon 1/1207:35ORK - SEN
2 stops15h 25mMultiple Airlines
Thu 4/1207:15SEN - ORK
1 stop15h 55mMultiple Airlines
Deal found 24/11£118
Sat 13/1206:00SNN - SEN
1 stop7h 15mMultiple Airlines
Wed 17/1207:15SEN - SNN
1 stop16h 15mMultiple Airlines
Deal found 26/11£134
Mon 1/1205:55DUB - SEN
1 stop10h 35mMultiple Airlines
Mon 8/1207:25SEN - DUB
1 stop15h 25mMultiple Airlines
Deal found 26/11£134
Mon 1/1205:55DUB - SEN
1 stop10h 35mMultiple Airlines
Mon 15/1207:25SEN - DUB
1 stop15h 25mMultiple Airlines
Deal found 25/11£136
Mon 8/1223:15SNN - SEN
2 stops23h 20mMultiple Airlines
Thu 11/1213:00SEN - SNN
1 stop11h 15mMultiple Airlines
Deal found 25/11£137
Thu 11/1216:35ORK - SEN
2 stops29h 40mMultiple Airlines
Mon 15/1207:25SEN - ORK
1 stop16h 25mMultiple Airlines
Deal found 25/11£142
Thu 4/1217:30NOC - SEN
2 stops28h 40mMultiple Airlines
Thu 11/1207:15SEN - NOC
1 stop9h 50mMultiple Airlines
Deal found 25/11£164
Fri 12/1213:30NOC - SEN
2 stops23h 45mMultiple Airlines
Tue 16/1213:00SEN - NOC
2 stops19h 30mMultiple Airlines
Deal found 26/11£166
Fri 12/1217:40KIR - SEN
2 stops29h 20mMultiple Airlines
Tue 16/1220:20SEN - KIR
2 stops13h 40mMultiple Airlines
Deal found 26/11£171
Sat 6/1210:05DUB - SEN
1 stop12h 55mMultiple Airlines
Tue 9/1207:00SEN - DUB
1 stop13h 45mMultiple Airlines
Deal found 26/11£173
Tue 2/1205:50SNN - SEN
2 stops16h 35mMultiple Airlines
Wed 3/1207:15SEN - SNN
1 stop16h 15mMultiple Airlines
Deal found 26/11£175

Cheapflights Fare Finder

 
Customise your flight search to find flights from Ireland to Southend 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 27 November 2025.
Use the filters below to find and compare flights from Ireland to London Southend Airport that are best for you.

Fly from

Ireland

Fly to

Southend

Route

Depart

Return

Price

ShannonLondon

SNN - SEN

SNNSEN

Shannon

Wed 10/12

05:45-23:05

1 stop17h 20m

London Southend

Thu 11/12

13:00-00:15

1 stop11h 15m

£102

ShannonLondon

SNN - SEN

SNNSEN

Shannon

Sat 13/12

06:00-13:15

1 stop7h 15m

London Southend

Wed 17/12

07:15-23:30

1 stop16h 15m

£134

ShannonLondon

SNN - SEN

SNNSEN

Shannon

Mon 8/12

23:15-22:35

2 stops23h 20m

London Southend

Thu 11/12

13:00-00:15

1 stop11h 15m

£137

CorkLondon

ORK - SEN

ORKSEN

Cork

Thu 11/12

16:35-22:15

2 stops29h 40m

London Southend

Mon 15/12

07:25-23:50

1 stop16h 25m

£142

DublinLondon

DUB - SEN

DUBSEN

Dublin

Thu 8/1

12:50-17:15

1 stop4h 25m

London Southend

Sun 11/1

17:25-21:40

1 stop4h 15m

£161

KnockLondon

NOC - SEN

NOCSEN

Knock Intl

Fri 12/12

13:30-13:15

2 stops23h 45m

London Southend

Tue 16/12

13:00-08:30

2 stops19h 30m

£166

KnockLondon

NOC - SEN

NOCSEN

Knock Intl

Wed 24/12

09:00-22:55

2 stops13h 55m

London Southend

Wed 31/12

17:20-17:05

3 stops23h 45m

£167

DublinLondon

DUB - SEN

DUBSEN

Dublin

Thu 8/1

06:15-17:15

1 stop11h 00m

London Southend

Mon 12/1

12:20-17:00

1 stop4h 40m

£169

Milltown (Kerry)London

KIR - SEN

KIRSEN

Milltown (Kerry)

Fri 12/12

17:40-23:00

2 stops29h 20m

London Southend

Tue 16/12

20:20-10:00

2 stops13h 40m

£171

DublinLondon

DUB - SEN

DUBSEN

Dublin

Sat 13/12

09:55-23:00

1 stop13h 05m

London Southend

Tue 16/12

07:00-20:45

1 stop13h 45m

£180

Flights are sorted by cheapest return flights first.

Deals found on 26/11

Showing 1-10 of 60 results
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Best time to book a flight from Ireland to Southend

Have a flexible travel schedule? Discover the best time to fly to Southend from Ireland 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 Ireland to London Southend Airport

How often are flights from Ireland to London delayed?

About 0% of weekly flights between Ireland and London have experienced delays in the past year, with the average delay time being 0 minutes.

What is the most punctual flight time for Ireland to London flights?

Historically, flights departing at night are less likely to be delayed, whereas flights leaving at night tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Sunday tends to have the lowest number of delays on this route, whereas Sunday has historically faced a higher average of delays compared to other days of the week.

Related info for your journey

Find useful and relevant information for your journey from Ireland to Southend. 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 Ireland to London Southend Airport?

    While some choose either Cork - London Southend or Knock Intl - London Southend, Dublin - London Southend is the most popular route from Ireland to London Southend Airport.

  • Can I find deals for flights from Ireland to Southend that include hotel bookings?

    Yes. In addition to deals on Ireland to Southend flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Ireland to Southend?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ireland to Southend.

  • Can I find deals for business class flights from Ireland to Southend?

    Yes. Cheapflights offers flight deals from Ireland to Southend 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

Travelling to a place near London Southend Airport?

Book flights to London Southend Airport if you plan to visit one of these locations
Milton Keynes
Slough
Croydon
Hounslow
Gatwick
Luton
Ilford
Wembley
Deal
Hayes
Colchester
Watford
Brentford
Winchester
Crawley
Romford
Chichester
Bedford
Guildford
Ipswich

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Ireland to Southend

See prices for flight routes from nearby airports that may be better suited for you.
Charles de Gaulle to Gatwick flights
Charles de Gaulle to Luton flights
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Vienna to Gatwick flights
Duesseldorf Intl to Gatwick flights
Vienna to Heathrow flights
Madrid to Stansted flights
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Charles de Gaulle to Southend flights
Athens to Heathrow flights
Marseille to Heathrow flights
Duesseldorf Intl to Luton flights
Barcelona-El Prat to Gatwick flights
Duesseldorf Intl to Stansted flights
Nantes to Heathrow flights
Lyon to Stansted flights
Marseille to Gatwick flights
Marseille to London City flights
Frederic Chopin to Stansted flights
Frederic Chopin to London City flights
Vienna to London City flights
Lyon to London City flights
Nantes to Stansted flights
Nantes to London City flights
Barcelona-El Prat to Luton flights
Beauvais-Tille to Gatwick flights
Lyon to Luton flights
Madrid to London City flights
Marseille to Luton flights
Barcelona-El Prat to Heathrow flights
Nantes to Luton flights
Frankfurt to Stansted flights
Beauvais-Tille to Luton flights
Madrid to Southend flights
Amsterdam to Luton flights
Charles de Gaulle to Stansted 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 Ireland to Southend?

Deals for Ireland to Southend 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 Ireland to Southend?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Ireland to Southend.

Can Cheapflights find flights from Ireland to Southend with no change fees?

Certainly. Search results for flights to Southend from Ireland 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 Ireland to Southend become cheaper?

Yes, Cheapflights offers price alerts on Ireland to Southend 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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