Find flights
When to book
FAQs

Cheap flights from Ireland to London Southend Airport from £58

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 6/10. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — SEN
14 Sep — 21 Sep1
1 adult
1 adult, Economy, 0 bags

Cheap 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 15 August 2026.

Tue 8/917:15 -
1 stop14h 40m
Tue 15/906:30 -
1 stop14h 50m
Deal found 13/8£126
Fri 11/920:30 -
1 stop12h 10m
Tue 15/920:25 -
1 stop15h 35m
Deal found 12/8£137
Wed 9/919:30 -
1 stop24h 40m
Wed 16/908:25 -
1 stop16h 30m
Deal found 10/8£140
Tue 8/921:45 -
1 stop10h 10m
Wed 16/908:25 -
1 stop10h 50m
Deal found 11/8£142
Fri 11/920:30 -
1 stop12h 10m
Sun 13/917:30 -
1 stop14h 35m
Deal found 13/8£146
Fri 25/910:40 -
2 stops22h 00m
Sun 27/917:30 -
2 stops24h 00m
Deal found 11/8£146
Tue 15/921:35 -
1 stop10h 20m
Tue 22/906:30 -
1 stop14h 25m
Deal found 11/8£146
Fri 25/917:00 -
2 stops15h 40m
Mon 28/907:00 -
1 stop17h 55m
Deal found 12/8£149
Thu 3/910:55 -
1 stop5h 45m
Mon 7/916:55 -
1 stop5h 20m
Deal found 13/8£155
Fri 11/917:35 -
1 stop15h 05m
Sun 13/920:05 -
1 stop13h 20m
Deal found 13/8£164
Fri 11/908:55 -
2 stops23h 45m
Sun 13/917:30 -
2 stops24h 00m
Deal found 13/8£166
Wed 9/919:55 -
1 stop27h 15m
Wed 16/920:15 -
1 stop14h 05m
Deal found 12/8£177

Find flight deals from Ireland to Southend

Keep the following information in mind while searching for Ireland to Southend flight deals. Data was last updated 15 August 2026.

Round-trip from

£126

One-way from

£58

Popular in

June

Cheapest in

January

Average price

£71
8/9-15/9
  • 8/9-15/9
  • 2 total stops
  • 29h 30m total
  • Ireland to London
Search Deals
6/10
  • 6/10
  • 1 total stop
  • 10h 10m total
  • Ireland to London
Search Deals
Highest demand for flights based on searches. 10% potential increase in price (£6 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£2 potential savings vs. average return price).
Search Deals
Average for round-trip flights in August 2026
Search Deals

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 15 August 2026.
Use the filters below to find and compare flights from Ireland to London Southend Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

KnockLondon

NOC Knock Intl - SEN London Southend

NOCSEN

Knock Intl

Fri 25/9

10:40-08:40

2 stops22h 00m

London Southend

Sun 27/9

17:30-17:30

2 stops24h 00m

£146

DublinLondon

DUB Dublin - SEN London Southend

DUBSEN

Dublin

Tue 8/9

21:35-07:55

1 stop10h 20m

London Southend

Wed 16/9

08:25-19:15

1 stop10h 50m

£159

DublinLondon

DUB Dublin - SEN London Southend

DUBSEN

Dublin

Thu 3/9

10:55-16:40

1 stop5h 45m

London Southend

Mon 7/9

16:55-22:15

1 stop5h 20m

£165

KnockLondon

NOC Knock Intl - SEN London Southend

NOCSEN

Knock Intl

Fri 11/9

08:55-08:40

2 stops23h 45m

London Southend

Sun 13/9

17:30-17:30

2 stops24h 00m

£166

DublinLondon

DUB Dublin - SEN London Southend

DUBSEN

Dublin

Fri 4/9

14:55-19:35

1 stop4h 40m

London Southend

Mon 7/9

16:55-22:15

1 stop5h 20m

£167

DublinLondon

DUB Dublin - SEN London Southend

DUBSEN

Dublin

Fri 25/9

06:50-19:35

1 stop12h 45m

London Southend

Fri 2/10

16:55-21:50

1 stop4h 55m

£169

DublinLondon

DUB Dublin - SEN London Southend

DUBSEN

Dublin

Fri 11/9

14:55-19:35

1 stop4h 40m

London Southend

Mon 14/9

16:55-22:15

1 stop5h 20m

£175

ShannonLondon

SNN Shannon - SEN London Southend

SNNSEN

Shannon

Wed 9/9

19:55-23:10

1 stop27h 15m

London Southend

Wed 16/9

20:15-10:20

1 stop14h 05m

£177

DublinLondon

DUB Dublin - SEN London Southend

DUBSEN

Dublin

Wed 9/9

13:35-19:40

1 stop6h 05m

London Southend

Wed 16/9

16:50-22:20

1 stop5h 30m

£188

ShannonLondon

SNN Shannon - SEN London Southend

SNNSEN

Shannon

Sun 29/11

08:15-18:45

1 stop10h 30m

London Southend

Sun 6/12

19:00-00:25

1 stop5h 25m

£194

Flights are sorted by cheapest return flights first.

Deals found on 14/8

Showing 1-10 of 60 resultsSorted by cheapest first
1
2
3
...
6

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

No data available for this route at this time. Please check back soon.

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 Shannon - London Southend or Cork - 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
Hounslow
Milton Keynes
Luton
Gatwick
Wembley
Ilford
Slough
Hayes
Croydon
Colchester
Brentford
Eastbourne
Watford
Southend-on-Sea
Enfield
Kingston upon Thames
Southall
Dover
Romford
Borehamwood

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Ireland to Southend

See prices for flight routes from nearby airports that may be better suited for you.
Duesseldorf Intl to Stansted flights
Duesseldorf Intl to Luton flights
Amsterdam to Luton flights
Amsterdam to Gatwick flights
Charles de Gaulle to Luton flights
Charles de Gaulle to Gatwick flights
Charles de Gaulle to London City flights
Duesseldorf Intl to Heathrow flights
Orly to Gatwick flights
Charles de Gaulle to Heathrow flights
Frankfurt to Gatwick flights
Bruxelles-National to Stansted flights
Duesseldorf Intl to London City flights
Frankfurt to Luton flights
Bruxelles-National to Gatwick flights
Charles de Gaulle to Southend flights
Amsterdam to Stansted flights
Vienna to Heathrow flights
Berlin to Gatwick flights
Malpensa to Heathrow flights
Bruxelles-National to Luton flights
Amsterdam to Heathrow flights
Orly to London City flights
Vienna to Stansted flights
Vicenza to Gatwick flights
Madrid to Gatwick flights
Bruxelles-National to London City flights
Vicenza to Heathrow flights
Madrid to Stansted flights
Leonardo da Vinci/Fiumicino to Heathrow flights
Madrid to Luton flights
Amsterdam to London City flights
Dublin to Gatwick flights
Frankfurt to Heathrow flights
Orly to Luton flights
Leonardo da Vinci/Fiumicino to Gatwick flights
Beauvais-Tille to Stansted flights
Dublin to Luton flights
Frederic Chopin to Stansted flights
Orly to Heathrow flights
Dublin to Stansted flights
Vienna to London City flights
Cologne to Gatwick flights
Beauvais-Tille to Luton flights
Beauvais-Tille to Gatwick flights
Vienna to Gatwick flights
Malpensa to Luton flights
Lisbon to Heathrow flights
Lyon to Gatwick flights
Marseille 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.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.