What is the cheapest month to book a flight from London Southend Airport to Ireland?

Currently, January is the cheapest month in which you can book a flight from London Southend Airport to Ireland (average of £71). Flying from London Southend Airport to Ireland in August is currently the most expensive (average of £93). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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 - Shannon or London Southend - Cork when deciding on the best route from London Southend Airport to Ireland.

How far in advance should I book a flight from London Southend Airport to Ireland?

Find a great deal and save up to 136% by booking at least 28 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from London Southend Airport to Ireland within the next two weeks, with the cheapest ticket starting at £74.

What is the cheapest month to fly from London Southend Airport to Ireland?

Flights from London Southend Airport to Ireland lean towards being more expensive in December. Prices are generally better when you fly from London Southend Airport to Ireland in January, with the cheapest ticket starting at £25.

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

Round-trip from	£135
One-way from	£54
Popular in	December
Cheapest in	January
Average price	£77

22/9-24/9
2 total stops
30h 25m total
London to Ireland

Search Deals

21/10
1 total stop
24h 30m total
London to Ireland

Search Deals

Highest demand for flights based on searches. 8% potential increase in price (£4 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 6% potential price decrease (£3 potential savings vs. average return price).

Search Deals

Average for round-trip flights in August 2025

Search Deals

Find flight deals from Southend to Ireland

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 18 August 2025.

Mon 22/920:05SEN - SNN

1 stop13h 40mMultiple Airlines

Wed 24/920:10SNN - SEN

1 stop16h 45mMultiple Airlines

Deal found 17/8£135

Wed 15/1015:40SEN - DUB

1 stop16h 15mMultiple Airlines

Thu 16/1021:05DUB - SEN

1 stop15h 55mMultiple Airlines

Deal found 17/8£149

Sat 6/917:35SEN - DUB

1 stop6h 40mMultiple Airlines

Mon 22/916:50DUB - SEN

1 stop19h 15mMultiple Airlines

Deal found 17/8£155

Wed 1/1020:15SEN - ORK

1 stop12h 30mMultiple Airlines

Wed 8/1006:00ORK - SEN

1 stop10h 30mMultiple Airlines

Deal found 17/8£156

Sat 6/917:35SEN - DUB

1 stop6h 40mMultiple Airlines

Tue 9/905:45DUB - SEN

1 stop6h 20mMultiple Airlines

Deal found 17/8£156

Thu 25/913:55SEN - DUB

1 stop7h 45mMultiple Airlines

Fri 26/906:50DUB - SEN

1 stop12h 45mMultiple Airlines

Deal found 16/8£159

Wed 1/1020:15SEN - DUB

1 stop14h 10mMultiple Airlines

Wed 8/1005:45DUB - SEN

1 stop10h 45mMultiple Airlines

Deal found 17/8£161

Wed 17/917:00SEN - DUB

1 stop5h 05mMultiple Airlines

Wed 24/911:25DUB - SEN

1 stop8h 15mMultiple Airlines

Deal found 17/8£167

Wed 10/917:00SEN - DUB

1 stop5h 05mMultiple Airlines

Wed 24/915:00DUB - SEN

1 stop4h 40mMultiple Airlines

Deal found 17/8£168

Tue 23/920:25SEN - DUB

1 stop20h 00mMultiple Airlines

Tue 30/905:45DUB - SEN

1 stop6h 20mMultiple Airlines

Deal found 16/8£169

Mon 22/916:55SEN - DUB

1 stop5h 20mMultiple Airlines

Mon 29/915:20DUB - SEN

1 stop4h 15mMultiple Airlines

Deal found 16/8£173

Wed 12/1107:10SEN - ORK

2 stops10h 50mMultiple Airlines

Fri 21/1110:50ORK - SEN

1 stop10h 10mMultiple Airlines

Deal found 16/8£183

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 18 August 2025.

Mon 22/920:05SEN - SNN

1 stop13h 40mMultiple Airlines

Wed 24/920:10SNN - SEN

1 stop16h 45mMultiple Airlines

Deal found 17/8£135

Wed 15/1015:40SEN - DUB

1 stop16h 15mMultiple Airlines

Thu 16/1021:05DUB - SEN

1 stop15h 55mMultiple Airlines

Deal found 17/8£149

Sat 6/917:35SEN - DUB

1 stop6h 40mMultiple Airlines

Mon 22/916:50DUB - SEN

1 stop19h 15mMultiple Airlines

Deal found 17/8£155

Thu 16/1020:35SEN - DUB

1 stop16h 10mMultiple Airlines

Sun 19/1021:30DUB - SEN

1 stop14h 40mMultiple Airlines

Deal found 18/8£156

Wed 1/1020:15SEN - ORK

1 stop12h 30mMultiple Airlines

Wed 8/1006:00ORK - SEN

1 stop10h 30mMultiple Airlines

Deal found 17/8£156

Sat 6/917:35SEN - DUB

1 stop6h 40mMultiple Airlines

Tue 9/905:45DUB - SEN

1 stop6h 20mMultiple Airlines

Deal found 17/8£156

Thu 25/913:55SEN - DUB

1 stop7h 45mMultiple Airlines

Fri 26/906:50DUB - SEN

1 stop12h 45mMultiple Airlines

Deal found 16/8£159

Wed 1/1020:15SEN - DUB

1 stop14h 10mMultiple Airlines

Wed 8/1005:45DUB - SEN

1 stop10h 45mMultiple Airlines

Deal found 17/8£161

Wed 17/917:00SEN - DUB

1 stop5h 05mMultiple Airlines

Wed 24/911:25DUB - SEN

1 stop8h 15mMultiple Airlines

Deal found 17/8£167

Thu 2/1013:55SEN - DUB

1 stop7h 45mMultiple Airlines

Thu 9/1010:30DUB - SEN

1 stop6h 10mMultiple Airlines

Deal found 18/8£168

Wed 10/917:00SEN - DUB

1 stop5h 05mMultiple Airlines

Wed 24/915:00DUB - SEN

1 stop4h 40mMultiple Airlines

Deal found 17/8£168

Tue 23/920:25SEN - DUB

1 stop20h 00mMultiple Airlines

Tue 30/905:45DUB - SEN

1 stop6h 20mMultiple Airlines

Deal found 16/8£169

Last-minute flights from Southend to Ireland
Discover last-minute flight deals from Southend to Ireland. Data last updated 18 August 2025 and is based on user searches.

Mon 1/920:05SEN - ORK

1 stop12h 40mMultiple Airlines

Mon 8/906:00ORK - SEN

1 stop10h 25mMultiple Airlines

Deal found 16/8£218

Sat 6/917:35SEN - DUB

1 stop6h 40mMultiple Airlines

Mon 22/916:50DUB - SEN

1 stop19h 15mMultiple Airlines

Deal found 17/8£155

Sat 6/917:35SEN - DUB

1 stop6h 40mMultiple Airlines

Tue 9/905:45DUB - SEN

1 stop6h 20mMultiple Airlines

Deal found 17/8£156

Sun 7/920:05SEN - DUB

1 stop13h 45mMultiple Airlines

Wed 10/905:45DUB - SEN

1 stop10h 45mMultiple Airlines

Deal found 16/8£180

Wed 10/917:00SEN - DUB

1 stop5h 05mMultiple Airlines

Wed 24/915:00DUB - SEN

1 stop4h 40mMultiple Airlines

Deal found 17/8£168

Wed 17/917:00SEN - DUB

1 stop5h 05mMultiple Airlines

Wed 24/911:25DUB - SEN

1 stop8h 15mMultiple Airlines

Deal found 17/8£167

Wed 17/917:00SEN - DUB

1 stop5h 05mMultiple Airlines

Wed 1/1015:00DUB - SEN

1 stop4h 40mMultiple Airlines

Deal found 18/8£178

Mon 22/920:05SEN - SNN

1 stop13h 40mMultiple Airlines

Wed 24/920:10SNN - SEN

1 stop16h 45mMultiple Airlines

Deal found 17/8£135

Mon 22/916:55SEN - DUB

1 stop5h 20mMultiple Airlines

Mon 29/915:20DUB - SEN

1 stop4h 15mMultiple Airlines

Deal found 16/8£173

Tue 23/920:25SEN - DUB

1 stop20h 00mMultiple Airlines

Tue 30/905:45DUB - SEN

1 stop6h 20mMultiple Airlines

Deal found 16/8£169

Thu 25/913:55SEN - DUB

1 stop7h 45mMultiple Airlines

Fri 26/906:50DUB - SEN

1 stop12h 45mMultiple Airlines

Deal found 16/8£159

Tue 30/920:25SEN - KIR

2 stops38h 35mMultiple Airlines

Tue 7/1017:35KIR - SEN

1 stop22h 55mMultiple Airlines

Deal found 16/8£195

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 18 August 2025.

Tue 21/1007:00SEN - DUB

1 stop24h 30mMultiple Airlines

Deal found 17/8£54

Thu 16/1017:40SEN - DUB

1 stop13h 45mMultiple Airlines

Deal found 16/8£55

Thu 18/913:55SEN - DUB

1 stop5h 15mMultiple Airlines

Deal found 16/8£60

Wed 1/1020:15SEN - ORK

1 stop12h 30mMultiple Airlines

Deal found 17/8£62

Mon 29/920:05SEN - DUB

1 stop13h 15mMultiple Airlines

Deal found 17/8£63

Fri 10/1020:05SEN - ORK

1 stop12h 55mMultiple Airlines

Deal found 18/8£63

Mon 29/920:05SEN - SNN

1 stop13h 40mMultiple Airlines

Deal found 16/8£64

Thu 4/917:40SEN - DUB

1 stop13h 45mMultiple Airlines

Deal found 18/8£65

Mon 15/920:05SEN - ORK

1 stop12h 40mMultiple Airlines

Deal found 18/8£66

Sat 4/1017:30SEN - DUB

2 stops14h 20mMultiple Airlines

Deal found 17/8£67

Mon 15/911:05SEN - DUB

1 stop8h 55mMultiple Airlines

Deal found 17/8£69

Sun 21/920:05SEN - DUB

1 stop13h 45mMultiple Airlines

Deal found 17/8£70

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

LondonShannon

SEN - SNN

SENSNN

London Southend

Mon 22/9

20:05-09:45

1 stop13h 40m

Shannon

Wed 24/9

20:10-12:55

1 stop16h 45m

£135

LondonDublin

SEN - DUB

SENDUB

London Southend

Wed 15/10

15:40-07:55

1 stop16h 15m

Dublin

Thu 16/10

21:05-13:00

1 stop15h 55m

£149

LondonDublin

SEN - DUB

SENDUB

London Southend

Sat 6/9

17:35-00:15

1 stop6h 40m

Dublin

Mon 22/9

16:50-12:05

1 stop19h 15m

£155

LondonDublin

SEN - DUB

SENDUB

London Southend

Thu 16/10

20:35-12:45

1 stop16h 10m

Dublin

Sun 19/10

21:30-12:10

1 stop14h 40m

£156

LondonCork

SEN - ORK

SENORK

London Southend

Wed 1/10

20:15-08:45

1 stop12h 30m

Cork

Wed 8/10

06:00-16:30

1 stop10h 30m

£156

LondonDublin

SEN - DUB

SENDUB

London Southend

Sat 6/9

17:35-00:15

1 stop6h 40m

Dublin

Tue 9/9

05:45-12:05

1 stop6h 20m

£156

LondonDublin

SEN - DUB

SENDUB

London Southend

Thu 25/9

13:55-21:40

1 stop7h 45m

Dublin

Fri 26/9

06:50-19:35

1 stop12h 45m

£159

LondonDublin

SEN - DUB

SENDUB

London Southend

Wed 1/10

20:15-10:25

1 stop14h 10m

Dublin

Wed 8/10

05:45-16:30

1 stop10h 45m

£161

LondonDublin

SEN - DUB

SENDUB

London Southend

Wed 17/9

17:00-22:05

1 stop5h 05m

Dublin

Wed 24/9

11:25-19:40

1 stop8h 15m

£167

LondonDublin

SEN - DUB

SENDUB

London Southend

Thu 2/10

13:55-21:40

1 stop7h 45m

Dublin

Thu 9/10

10:30-16:40

1 stop6h 10m

£168

Flights are sorted by cheapest return flights first.

Deals found on 17/8

Showing 1-10 of 58 results

...

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

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

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.

Reviews of airlines servicing Ireland

Read through reviews of airlines operating flights from London Southend Airport to Ireland, such as British Airways. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

British Airways

6.7

Okay

7,277 reviews

Check prices

Reviews

1 / 20

6.0

Good

Anonymous,May 2025

LHR - LAX

We needed assistance (wheelchair, golf cart, whatever ) to get to next gate. We requested it. None was provided.

British Airways

6.7

Okay

7,277 reviews

British Airways

6.7

Okay

7,277 reviews

Check prices

Reviews

1 / 20

6.0

Good

Anonymous,May 2025

LHR - LAX

We needed assistance (wheelchair, golf cart, whatever ) to get to next gate. We requested it. None was provided.

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 - Shannon or London Southend - Cork 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.
What is the cheapest month to book a flight from London Southend Airport to Ireland?
Currently, January is the cheapest month in which you can book a flight from London Southend Airport to Ireland (average of £71). Flying from London Southend Airport to Ireland in August is currently the most expensive (average of £93). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for Southend to Ireland

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Direct flights to Zurich

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Direct flights to Newquay

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Direct flights to Frankfurt am Main

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Direct flights to Munich

Top airline flying from Southend to Ireland

Airline	Cheapest	Average	Flexibility	On-time
British Airways	Cheapest£74	Average£118	FlexibilityNo cancel fee	On-time70%	Search British Airways 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.

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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 one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 21/10. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Southend to Ireland

Keep the following information in mind while searching for Southend to Ireland flight deals. Data was last updated 18 August 2025.

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find 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 18 August 2025.

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 18 August 2025.

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

Everything you need to know about your flight from London Southend Airport to Ireland

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

Find hourly flight availability from Southend to Ireland. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 18 August 2025.

Reviews of airlines servicing Ireland

Read through reviews of airlines operating flights from London Southend Airport to Ireland, such as British Airways. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

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

What is the cheapest month to book a flight from London Southend Airport 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.

Top airline flying from Southend to Ireland

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 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?

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Book with Flexibility

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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 18 August 2025.