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Cheap flights from London Southend Airport to Ireland from £57

SEN — DUB
5 Nov — 12 Nov1
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

Wed 11/1107:00 -
1 stop16h 30m
Sun 15/1118:20 -
2 stops16h 25m
Deal found 4/10£137
Fri 6/1107:05 -
1 stop7h 25m
Sun 8/1118:20 -
2 stops16h 25m
Deal found 4/10£144
Fri 13/1110:30 -
2 stops8h 15m
Sun 15/1118:20 -
2 stops16h 25m
Deal found 1/10£145
Sat 21/1114:30 -
2 stops17h 00m
Mon 23/1112:15 -
1 stop8h 15m
Deal found 5/10£163

Find flight deals from Southend to Ireland

Round-trip from

£137

One-way from

£57

Popular in

December

Cheapest in

January

Average price

£82
11/11-15/11
  • 11/11-15/11
  • 3 total stops
  • 32h 55m total
  • London to Ireland
Search Deals
16/11-31/12
  • 16/11-31/12
  • 1 total stop
  • 8h 50m total
  • London to Ireland
Search Deals
High demand for flights, 9% potential price rise
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Cheapest flight prices on average. 2% potential price decrease (£2 potential savings vs. average return price).
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Average for round-trip flights in October 2026
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Cheapflights Fare Finder

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

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Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonShannon

SEN London Southend - SNN Shannon

SENSNN

London Southend

Mon 16/11

15:40-00:30

1 stop8h 50m

Shannon

Wed 31/12

00:00-00:00

Nonstop0h 00m

£57

LondonShannon

SEN London Southend - SNN Shannon

SENSNN

London Southend

Wed 14/10

20:15-10:20

1 stop14h 05m

Shannon

Wed 31/12

00:00-00:00

Nonstop0h 00m

£70

LondonShannon

SEN London Southend - SNN Shannon

SENSNN

London Southend

Wed 16/12

07:00-23:30

1 stop16h 30m

Shannon

Wed 31/12

00:00-00:00

Nonstop0h 00m

£72

LondonShannon

SEN London Southend - SNN Shannon

SENSNN

London Southend

Thu 5/11

17:20-18:45

2 stops25h 25m

Shannon

Wed 31/12

00:00-00:00

Nonstop0h 00m

£79

LondonShannon

SEN London Southend - SNN Shannon

SENSNN

London Southend

Sat 30/1

17:00-17:30

1 stop24h 30m

Shannon

Wed 31/12

00:00-00:00

Nonstop0h 00m

£82
Fastest return journey

LondonShannon

SEN London Southend - SNN Shannon

SENSNN

London Southend

Sun 31/1

19:00-00:25

1 stop5h 25m

Shannon

Wed 31/12

00:00-00:00

Nonstop0h 00m

£83

LondonShannon

SEN London Southend - SNN Shannon

SENSNN

London Southend

Wed 4/11

17:20-20:10

2 stops26h 50m

Shannon

Wed 31/12

00:00-00:00

Nonstop0h 00m

£83

LondonShannon

SEN London Southend - SNN Shannon

SENSNN

London Southend

Thu 19/11

19:10-10:00

1 stop14h 50m

Shannon

Wed 31/12

00:00-00:00

Nonstop0h 00m

£85

LondonShannon

SEN London Southend - SNN Shannon

SENSNN

London Southend

Sat 17/10

16:50-21:55

2 stops29h 05m

Shannon

Wed 31/12

00:00-00:00

Nonstop0h 00m

£93

LondonShannon

SEN London Southend - SNN Shannon

SENSNN

London Southend

Mon 23/11

07:05-22:35

2 stops15h 30m

Shannon

Wed 31/12

00:00-00:00

Nonstop0h 00m

£98

Flights are sorted by cheapest return flights first.

Deals found on 1/10

Showing 1-10 of 14 resultsSorted by cheapest first
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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

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.

Related info for your journey

  • What are the most popular routes from London Southend Airport to Ireland?

    Most travelers choose London Southend - Dublin, London Southend - Cork or London Southend - Knock Intl 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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Fly with Cheapflights

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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