In terms of precipitation, rainfall in Ireland ranges from 49.0 - 79.0 inches per month. October is typically the wettest month, when rainfall can reach 79.0 mm. February is typically the driest time to visit Ireland when rainfall is around 49.0 mm.

If weather is an important factor for your trip to Ireland, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 16.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 5.0 C).

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.

What is the cheapest time of day to fly from SEN to IE?

When flying from London Southend Airport to Ireland, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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.

£54+ Cheap Flights from London Southend Airport to Ireland

Cheap flight deals from Southend to Ireland

Enter your travel dates to find the best prices.

Cheapest

Best

Last-minute

One-way

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 23 September 2026.

Wed 11/1107:00 -

1 stop16h 30m

Sun 29/1118:20 -

2 stops16h 25m

Deal found 19/9£123

Fri 6/1107:05 -

1 stop7h 25m

Fri 13/1115:50 -

2 stops21h 30m

Deal found 22/9£179

Fri 2/1020:40 -

1 stop13h 00m

Tue 6/1016:05 -

2 stops15h 50m

Deal found 21/9£180

Fri 9/1020:40 -

1 stop13h 00m

Sun 11/1013:35 -

2 stops17h 45m

Deal found 19/9£192

Sat 3/1009:25 -

2 stops15h 10m

Tue 6/1016:05 -

2 stops15h 50m

Deal found 21/9£197

Thu 1/1017:20 -

1 stop15h 05m

Mon 5/1021:00 -

2 stops14h 20m

Deal found 21/9£202

Thu 5/1107:15 -

2 stops31h 45m

Thu 12/1115:55 -

1 stop30h 30m

Deal found 21/9£213

Sat 3/1009:25 -

2 stops15h 10m

Mon 5/1021:00 -

2 stops14h 20m

Deal found 21/9£218

Find flight deals from Southend to Ireland

Round-trip from	£123
One-way from	£54
Popular in	December
Cheapest in	January
Average price	£61

11/11-29/11
3 total stops
32h 55m total
London to Ireland

Search Deals

9/11-31/12
1 total stop
8h 50m total
London to Ireland

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 September 2026

Search Deals

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

Fastest return journey

LondonShannon

SEN London Southend - SNN Shannon

SENSNN

London Southend

Mon 9/11

15:40-00:30

1 stop8h 50m

Shannon

Wed 31/12

00:00-00:00

Nonstop0h 00m

£54

LondonShannon

SEN London Southend - SNN Shannon

SENSNN

London Southend

Sat 14/11

10:45-07:30

2 stops20h 45m

Shannon

Wed 31/12

00:00-00:00

Nonstop0h 00m

£68

LondonShannon

SEN London Southend - SNN Shannon

SENSNN

London Southend

Wed 18/11

17:20-09:55

1 stop16h 35m

Shannon

Wed 31/12

00:00-00:00

Nonstop0h 00m

£71

LondonShannon

SEN London Southend - SNN Shannon

SENSNN

London Southend

Tue 6/10

20:25-11:50

2 stops15h 25m

Shannon

Wed 31/12

00:00-00:00

Nonstop0h 00m

£85

LondonShannon

SEN London Southend - SNN Shannon

SENSNN

London Southend

Fri 16/10

07:15-22:25

2 stops15h 10m

Shannon

Wed 31/12

00:00-00:00

Nonstop0h 00m

£88

LondonShannon

SEN London Southend - SNN Shannon

SENSNN

London Southend

Tue 3/11

08:00-07:55

1 stop23h 55m

Shannon

Wed 31/12

00:00-00:00

Nonstop0h 00m

£96

LondonShannon

SEN London Southend - SNN Shannon

SENSNN

London Southend

Fri 6/11

17:45-10:30

3 stops16h 45m

Shannon

Wed 31/12

00:00-00:00

Nonstop0h 00m

£99

LondonShannon

SEN London Southend - SNN Shannon

SENSNN

London Southend

Wed 2/12

17:20-20:10

2 stops26h 50m

Shannon

Wed 31/12

00:00-00:00

Nonstop0h 00m

£103

LondonShannon

SEN London Southend - SNN Shannon

SENSNN

London Southend

Sat 5/12

13:25-00:15

1 stop10h 50m

Shannon

Wed 31/12

00:00-00:00

Nonstop0h 00m

£103

LondonShannon

SEN London Southend - SNN Shannon

SENSNN

London Southend

Wed 7/10

08:25-23:35

3 stops15h 10m

Shannon

Wed 31/12

00:00-00:00

Nonstop0h 00m

£108

Flights are sorted by cheapest return flights first.

Deals found on 21/9

Showing 1-10 of 20 resultsSorted by cheapest first

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.

SEN-SNN

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

SEN-IE0

SEN-SNN

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 - 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

Browse thousands of different options on Cheapflights for your next trip

Alternative routes

Complete your trip

Direct flights to

Flights by cabin class

Other flight options

Popular flights

Top destinations

Top regions

Alternative routes for Southend to Ireland

Gatwick to Edinburgh flights

Stansted to Edinburgh flights

Gatwick to Istanbul flights

Heathrow to Istanbul flights

Luton to Edinburgh flights

Stansted to Istanbul flights

Heathrow to Edinburgh flights

Gatwick to Leonardo da Vinci/Fiumicino flights

Heathrow to Leonardo da Vinci/Fiumicino flights

Gatwick to Charles de Gaulle flights

London City to Charles de Gaulle flights

Luton to Amsterdam flights

Heathrow to Charles de Gaulle flights

Luton to Charles de Gaulle flights

Gatwick to Belfast Intl flights

Heathrow to Lisbon flights

London City to Edinburgh flights

Gatwick to Orly flights

Heathrow to Málaga flights

Gatwick to Lisbon flights

Heathrow to Amsterdam flights

Stansted to Glasgow Intl flights

Luton to Lisbon flights

Stansted to Beauvais-Tille flights

Stansted to Lisbon flights

Gatwick to Linate flights

London City to Istanbul flights

Gatwick to Frederic Chopin flights

Gatwick to Frankfurt flights

Gatwick to Bruxelles-National flights

Luton to Frankfurt flights

Luton to Madrid flights

Stansted to Málaga flights

Luton to Bruxelles-National flights

Luton to Orly flights

Gatwick to Amsterdam flights

Gatwick to Malpensa flights

Stansted to Amsterdam flights

Gatwick to Dublin flights

Stansted to Orly flights

London City to Amsterdam flights

Stansted to Bruxelles-National flights

Luton to Belfast Intl flights

Gatwick to Málaga flights

Gatwick to Madrid flights

Luton to Beauvais-Tille flights

Heathrow to Madrid flights

Heathrow to Athens flights

Luton to Barcelona-El Prat flights

Heathrow to Malpensa flights

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.

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.

Cheap flights from London Southend Airport to Ireland from £54

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/11. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Southend to Ireland

Cheapest flights from Southend to IrelandExplore 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 23 September 2026.

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 23 September 2026.

Best flights from Southend to IrelandDiscover carefully curated flight deals from Southend to Ireland that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 23 September 2026.

Discover carefully curated flight deals from Southend to Ireland that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 23 September 2026.

Last-minute flights from Southend to IrelandDiscover last-minute flight deals from Southend to Ireland. Data last updated 23 September 2026 and is based on user searches.

Discover last-minute flight deals from Southend to Ireland. Data last updated 23 September 2026 and is based on user searches.

One-way flights from Southend to IrelandSearch for one-way flight options from Southend to Ireland. Find affordable one-way fares based on user searches. Data last updated 23 September 2026.

Search for one-way flight options from Southend to Ireland. Find affordable one-way fares based on user searches. Data last updated 23 September 2026.

Find flight deals from Southend to Ireland

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Cheapflights Fare Finder

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

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.

Cheapflights Insights

Related info for your journey

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

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

How can I find direct flights from Southend to Ireland?

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

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 Southend to Ireland

See prices for flight routes from nearby airports that may be better suited for you.

Complete your trip

Complete your trip to Ireland by adding a car hire and/or hotel booking to your travel itinerary.

Direct flights to

Book a non-stop flight to one of these other cities located in .

Search flights from Southend to Ireland by cabin class

Find flights from Southend to Ireland, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Southend and Ireland flights

Browse other Southend and Ireland flight options. Last updated on 23 September 2026.

Popular flight searches

Check out other popular destinations found by fellow travellers in 2026

Southend to Ireland flights

Consider these flights travelling from Southend to Ireland.

Fly to Ireland regions

Consider these flights travelling to Ireland regions.

Fly with Cheapflights

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

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

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

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

100% Free

Book with Flexibility

Travel Smart

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 23 September 2026.

Best flights from Southend to Ireland
Discover carefully curated flight deals from Southend to Ireland that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 23 September 2026.

Last-minute flights from Southend to Ireland
Discover last-minute flight deals from Southend to Ireland. Data last updated 23 September 2026 and is based on user searches.

One-way flights from Southend to Ireland
Search for one-way flight options from Southend to Ireland. Find affordable one-way fares based on user searches. Data last updated 23 September 2026.