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Cheap flights from Ireland to London from €58

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Ireland to London departing on 10/12. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags
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Recent return flight deals from Ireland to London

Enter your travel dates to find the best prices.
Multiple Airlines Logo
06:00 - 13:15SNN-SEN
7h 15m1 stop
Multiple Airlines Logo
07:20 - 22:50SEN-SNN
15h 30m2 stops
€162Multiple Airlines
Find Deal
Sat, 17 Jan - Mon, 19 Jan
Multiple Airlines Logo
05:55 - 16:30DUB-SEN
10h 35m1 stop
Multiple Airlines Logo
07:15 - 20:55SEN-DUB
13h 40m1 stop
€162Multiple Airlines
Find Deal
Mon, 15 Dec - Wed, 17 Dec
Multiple Airlines Logo
22:40 - 16:20ORK-SEN
17h 40m2 stops
Multiple Airlines Logo
07:25 - 23:50SEN-ORK
16h 25m1 stop
€180Multiple Airlines
Find Deal
Sat, 13 Dec - Mon, 15 Dec
Multiple Airlines Logo
08:20 - 17:15DUB-SEN
8h 55m1 stop
Multiple Airlines Logo
12:20 - 17:00SEN-DUB
4h 40m1 stop
€180Multiple Airlines
Find Deal
Thu, 8 Jan - Mon, 12 Jan
Multiple Airlines Logo
06:15 - 17:15DUB-SEN
11h 00m1 stop
Multiple Airlines Logo
12:20 - 17:00SEN-DUB
4h 40m1 stop
€183Multiple Airlines
Find Deal
Thu, 8 Jan - Mon, 12 Jan
Multiple Airlines Logo
22:40 - 16:20ORK-SEN
17h 40m2 stops
Multiple Airlines Logo
17:20 - 10:20SEN-ORK
17h 00m1 stop
€192Multiple Airlines
Find Deal
Sat, 13 Dec - Wed, 17 Dec
Multiple Airlines Logo
05:50 - 16:00DUB-SEN
10h 10m1 stop
Multiple Airlines Logo
07:25 - 22:50SEN-DUB
15h 25m1 stop
€192Multiple Airlines
Find Deal
Fri, 19 Dec - Mon, 29 Dec
Multiple Airlines Logo
12:50 - 17:15DUB-SEN
4h 25m1 stop
Multiple Airlines Logo
17:25 - 21:40SEN-DUB
4h 15m1 stop
€198Multiple Airlines
Find Deal
Thu, 8 Jan - Sun, 11 Jan
Multiple Airlines Logo
17:50 - 23:05ORK-SEN
29h 15m2 stops
Multiple Airlines Logo
07:15 - 23:10SEN-ORK
15h 55m1 stop
€199Multiple Airlines
Find Deal
Tue, 9 Dec - Thu, 18 Dec
Multiple Airlines Logo
08:20 - 17:15DUB-SEN
8h 55m1 stop
Multiple Airlines Logo
17:25 - 21:40SEN-DUB
4h 15m1 stop
€199Multiple Airlines
Find Deal
Thu, 8 Jan - Sun, 11 Jan

momondo Fare Finder

 
Customise your flight search to find flights from Ireland to London Southend Airport 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, momondo users made 13,528 searches. Data last updated 29 November 2025.
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

ShannonLondon

SNN - SEN

SNNSEN

Shannon

Sat 17/1

06:00-13:15

1 stop7h 15m

London Southend

Mon 19/1

07:20-22:50

2 stops15h 30m

€162

DublinLondon

DUB - SEN

DUBSEN

Dublin

Mon 15/12

05:55-16:30

1 stop10h 35m

London Southend

Wed 17/12

07:15-20:55

1 stop13h 40m

€162

CorkLondon

ORK - SEN

ORKSEN

Cork

Sat 13/12

22:40-16:20

2 stops17h 40m

London Southend

Mon 15/12

07:25-23:50

1 stop16h 25m

€180

DublinLondon

DUB - SEN

DUBSEN

Dublin

Thu 8/1

08:20-17:15

1 stop8h 55m

London Southend

Mon 12/1

12:20-17:00

1 stop4h 40m

€180

DublinLondon

DUB - SEN

DUBSEN

Dublin

Thu 8/1

06:15-17:15

1 stop11h 00m

London Southend

Mon 12/1

12:20-17:00

1 stop4h 40m

€183

CorkLondon

ORK - SEN

ORKSEN

Cork

Sat 13/12

22:40-16:20

2 stops17h 40m

London Southend

Wed 17/12

17:20-10:20

1 stop17h 00m

€192

DublinLondon

DUB - SEN

DUBSEN

Dublin

Fri 19/12

05:50-16:00

1 stop10h 10m

London Southend

Mon 29/12

07:25-22:50

1 stop15h 25m

€192

DublinLondon

DUB - SEN

DUBSEN

Dublin

Thu 8/1

12:50-17:15

1 stop4h 25m

London Southend

Sun 11/1

17:25-21:40

1 stop4h 15m

€198

CorkLondon

ORK - SEN

ORKSEN

Cork

Tue 9/12

17:50-23:05

2 stops29h 15m

London Southend

Thu 18/12

07:15-23:10

1 stop15h 55m

€199

DublinLondon

DUB - SEN

DUBSEN

Dublin

Thu 8/1

08:20-17:15

1 stop8h 55m

London Southend

Sun 11/1

17:25-21:40

1 stop4h 15m

€199

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to London from

How to get the cheapest flight ticket from Ireland to London Southend Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

How often are flights from Ireland to London delayed?

Historically, on average around 0% of flights between Ireland and London have experienced a delay on any given week. The average delay length over the past 12 months has been 0 minutes.

What is the most punctual flight time for Ireland to London flights?

Generally, flights departing at night tend to experience fewer delays. Flights departing at night have, in the past, seen delays more frequently in comparison.

What day of the week experiences the fewest flight delays on this route?

Sunday is statistically the day of the week that experiences the fewest delays on this flight route. Sunday has historically seen more delays on average compared to the rest of the week.

Cheap Ireland to London Southend Airport flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Ireland to London Southend Airport

Fastest flight time

4h 00m

Direct flights

None
The fastest flight from Ireland to London Southend Airport takes 4h 00m
There are no direct flights from Ireland to London Southend Airport. There are no popular flight routes from Ireland to London Southend Airport.
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  • When did momondo last update prices for flights from Ireland to London Southend Airport?

    Prices for flights from Ireland to London Southend Airport were last updated today.

  • How old do you have to be to fly from Ireland to London Southend Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from Ireland to London Southend Airport.

  • What documentation or ID do you need to fly to London Southend Airport?

    The necessary travel and health documents for your London Southend Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's licence and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Travelling to a place near London?

Book flights to London if you plan to visit one of these locations
Croydon
Southend-on-Sea
Watford
Gatwick
Surbiton
Luton
Chichester
Bishop's Stortford
Chelmsford
Milton Keynes
Aylesbury
St. Albans
Stansted
Ilford
Dorking
Abingdon
High Wycombe
Dartford
Maidstone
Eastbourne

Why use momondo?

Why should I use momondo to find a flight deal from Ireland to London?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to London from Ireland.

Can I find flights from Ireland to London with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Ireland to London flights to just show those with flexible booking policies.

How can momondo help me find flights from Ireland to London?

momondo helps you find the best flight between Ireland and London by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Ireland to London right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Ireland to London flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

An easier way to manage your London Southend Airport trip

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Mon 29/12
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