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Cheap flights from London Southend Airport to Dublin 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 8/9. Fares are subject to change and may not be available on all flights or dates of travel.
SEN — DUB
3 Sep — 10 Sep1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Southend to Dublin

Enter your travel dates to find the best prices.

Cheapest flights from Southend to Dublin
Explore the most affordable flight options available from Southend to Dublin. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 4 August 2026.

Tue 8/906:30
SEN
-
DUB
1 stop14h 20m
Multiple Airlines
Tue 15/921:35
DUB
-
SEN
1 stop10h 20m
Multiple Airlines
Deal found 31/7£115
Sat 12/916:50
SEN
-
DUB
1 stop14h 40m
Multiple Airlines
Tue 15/921:35
DUB
-
SEN
1 stop10h 20m
Multiple Airlines
Deal found 31/7£122
Tue 15/906:30
SEN
-
DUB
1 stop10h 20m
Multiple Airlines
Tue 22/921:45
DUB
-
SEN
1 stop10h 10m
Multiple Airlines
Deal found 1/8£123
Sat 5/916:50
SEN
-
DUB
1 stop14h 40m
Multiple Airlines
Mon 7/921:50
DUB
-
SEN
1 stop13h 30m
Multiple Airlines
Deal found 2/8£126
Tue 8/920:25
SEN
-
DUB
2 stops24h 25m
Multiple Airlines
Fri 11/920:30
DUB
-
SEN
1 stop12h 10m
Multiple Airlines
Deal found 30/7£128
Tue 29/906:30
SEN
-
DUB
1 stop10h 20m
Multiple Airlines
Tue 6/1017:15
DUB
-
SEN
1 stop14h 40m
Multiple Airlines
Deal found 30/7£138

Find flight deals from Southend to Dublin

Discover tips and strategies to find the most affordable flight options for your journey from Southend (SEN) to Dublin (DUB). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 4 August 2026.

Round-trip from

£115

One-way from

£46

Popular in

December

Cheapest in

January

Average price

£80
8/9-15/9
  • 8/9-15/9
  • 2 total stops
  • 24h 40m total
  • London to Dublin
Search Deals
8/9
  • 8/9
  • 1 total stop
  • 14h 20m total
  • London to Dublin
Search Deals
High demand for flights, 9% potential price rise
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 Southend to Dublin 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 August 2026.
Use the filters below to find and compare flights from London Southend Airport to Dublin that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonDublin

SEN - DUB

SENDUB

London Southend

Tue 15/9

06:30-16:50

1 stop10h 20m

Dublin

Tue 22/9

17:15-07:55

1 stop14h 40m

£138

LondonDublin

SEN - DUB

SENDUB

London Southend

Tue 15/9

20:25-12:00

1 stop15h 35m

Dublin

Fri 18/9

20:30-08:40

1 stop12h 10m

£152

LondonDublin

SEN - DUB

SENDUB

London Southend

Tue 1/9

06:30-08:20

2 stops25h 50m

Dublin

Mon 7/9

21:35-11:20

1 stop13h 45m

£153

LondonDublin

SEN - DUB

SENDUB

London Southend

Mon 7/9

20:05-10:55

1 stop14h 50m

Dublin

Wed 9/9

05:45-16:10

1 stop10h 25m

£154

LondonDublin

SEN - DUB

SENDUB

London Southend

Fri 2/10

22:00-08:00

1 stop10h 00m

Dublin

Sun 4/10

21:15-07:20

1 stop10h 05m

£156

LondonDublin

SEN - DUB

SENDUB

London Southend

Tue 1/9

06:30-08:20

2 stops25h 50m

Dublin

Tue 8/9

21:45-07:55

1 stop10h 10m

£167

LondonDublin

SEN - DUB

SENDUB

London Southend

Sun 13/9

20:05-10:45

1 stop14h 40m

Dublin

Sun 20/9

21:15-07:20

1 stop10h 05m

£169

LondonDublin

SEN - DUB

SENDUB

London Southend

Thu 24/9

17:20-07:45

1 stop14h 25m

Dublin

Sun 27/9

21:15-07:20

1 stop10h 05m

£172
Fastest return journey

LondonDublin

SEN - DUB

SENDUB

London Southend

Thu 10/9

13:55-19:05

1 stop5h 10m

Dublin

Mon 14/9

15:25-19:35

1 stop4h 10m

£179

LondonDublin

SEN - DUB

SENDUB

London Southend

Thu 27/8

16:35-00:55

1 stop8h 20m

Dublin

Tue 1/9

21:35-07:55

1 stop10h 20m

£190

Flights are sorted by cheapest return flights first.

Deals found on 3/8

Showing 1-10 of 24 resultsSorted by cheapest first
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2
3

Best time to book a flight from Southend to Dublin

Have a flexible travel schedule? Discover the best time to fly to Dublin 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.

Related info for your journey

Find useful and relevant information for your journey from Southend to Dublin. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Dublin from London Southend?

    If you book a flight to Dublin from London Southend, you will be flying to Dublin, which is the city’s only airport. Dublin (DUB) is located 5.7 mi from the center of Dublin. There are 0 flights from London Southend to Dublin per day from 0 different airlines.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Southend to Dublin 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 Dublin?

Book flights to Dublin if you plan to visit one of these locations
Arklow
Cavan
Portmarnock
Athlone
Dundalk
Wicklow
Bray
Enniscorthy
Malahide
Maynooth
Drogheda
Kildare
Swords

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How does Cheapflights help users find flights from Southend to Dublin?

Cheapflights helps you search for flights from Southend to Dublin via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from Southend to Dublin?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Dublin from Southend.

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

Need flexible booking options for your flight to Dublin from Southend? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Southend to Dublin become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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