Cheap flights from Ireland to London from €23

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 10/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Ireland to London

Recent return flight deals from Ireland to London

Ryanair Logo
06:50 - 08:20DUB-LGW
1h 30mdirect
Ryanair Logo
21:30 - 22:55LGW-DUB
1h 25mdirect
€43Ryanair
Find Deal
Fri, 3 Oct - Mon, 6 Oct
Ryanair Logo
17:25 - 18:55DUB-LGW
1h 30mdirect
Ryanair Logo
21:30 - 22:55LGW-DUB
1h 25mdirect
€43Ryanair
Find Deal
Sat, 4 Oct - Sat, 4 Oct
Ryanair Logo
08:30 - 09:50DUB-STN
1h 20mdirect
Ryanair Logo
06:30 - 07:50STN-DUB
1h 20mdirect
€51Ryanair
Find Deal
Fri, 31 Oct - Mon, 3 Nov
Ryanair Logo
08:30 - 09:50DUB-STN
1h 20mdirect
Ryanair Logo
13:30 - 14:50STN-DUB
1h 20mdirect
€65Ryanair
Find Deal
Mon, 27 Oct - Sat, 1 Nov
 Logo
21:35 - 08:35DUB-LGW
11h 00m1 stop
 Logo
17:35 - 19:00LGW-DUB
1h 25mdirect
Tue, 7 Oct - Wed, 15 Oct
Aer Lingus Logo
16:55 - 18:20SNN-LHR
1h 25mdirect
Aer Lingus Logo
14:40 - 16:10LHR-SNN
1h 30mdirect
€82Aer Lingus
Find Deal
Wed, 15 Oct - Thu, 16 Oct
 Logo
21:30 - 09:05DUB-LGW
11h 35m1 stop
 Logo
13:10 - 14:35LGW-DUB
1h 25mdirect
Mon, 6 Oct - Tue, 7 Oct
Aer Lingus Logo
19:00 - 20:20DUB-LHR
1h 20mdirect
Aer Lingus Logo
19:40 - 20:50LHR-DUB
1h 10mdirect
€86Aer Lingus
Find Deal
Sat, 11 Oct - Sat, 18 Oct
British Airways Logo
20:10 - 21:30DUB-LHR
1h 20mdirect
British Airways Logo
14:55 - 16:20LHR-DUB
1h 25mdirect
€87British Airways
Find Deal
Sat, 11 Oct - Sat, 18 Oct
British Airways Logo
20:10 - 21:30DUB-LHR
1h 20mdirect
British Airways Logo
14:55 - 16:20LHR-DUB
1h 25mdirect
€88British Airways
Find Deal
Sat, 11 Oct - Sat, 18 Oct

British Airways flights from Ireland to Brighton

Our best British Airways deals on Ireland to Brighton flight tickets
British Airways
11 Oct
DUB20:10Dublin
1h 20m
LHR21:30London Heathrow
18 Oct
LHR14:55London Heathrow
1h 25m
DUB16:20Dublin
British Airways
11 Oct
DUB20:10Dublin
1h 20m
LHR21:30London Heathrow
18 Oct
LHR14:55London Heathrow
1h 25m
DUB16:20Dublin
British Airways
11 Oct
DUB20:10Dublin
1h 20m
LHR21:30London Heathrow
23 Oct
LHR06:20London Heathrow
1h 25m
DUB07:45Dublin

Aer Lingus flights from Ireland to Brighton

Our best Aer Lingus deals on Ireland to Brighton flight tickets
Aer Lingus
15 Oct
SNN16:55Shannon
1h 25m
LHR18:20London Heathrow
16 Oct
LHR14:40London Heathrow
1h 30m
SNN16:10Shannon
Aer Lingus
11 Oct
DUB19:00Dublin
1h 20m
LHR20:20London Heathrow
18 Oct
LHR19:40London Heathrow
1h 10m
DUB20:50Dublin
Aer Lingus
13 Oct
SNN21:15Shannon
1h 25m
LHR22:40London Heathrow
20 Oct
LHR19:10London Heathrow
1h 25m
SNN20:35Shannon

momondo Fare Finder

 
Customise your flight search to find flights from Ireland to Brighton 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 16 September 2025.
Use the filters below to find and compare flights from Ireland to Brighton that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

DublinLondon

DUB - LGW

DUBLGW

Dublin

Fri 3/10

06:50-08:20

Nonstop1h 30m

London Gatwick

Mon 6/10

21:30-22:55

Nonstop1h 25m

€43

DublinLondon

DUB - LGW

DUBLGW

Dublin

Sat 4/10

17:25-18:55

Nonstop1h 30m

London Gatwick

Sat 4/10

21:30-22:55

Nonstop1h 25m

€43

DublinLondon

DUB - STN

DUBSTN

Dublin

Fri 31/10

08:30-09:50

Nonstop1h 20m

London Stansted

Mon 3/11

06:30-07:50

Nonstop1h 20m

€51

DublinLondon

DUB - STN

DUBSTN

Dublin

Mon 27/10

08:30-09:50

Nonstop1h 20m

London Stansted

Sat 1/11

13:30-14:50

Nonstop1h 20m

€65

DublinLondon

DUB - LGW

DUBLGW

Dublin

Tue 7/10

21:35-08:35

1 stop11h 00m

London Gatwick

Wed 15/10

17:35-19:00

Nonstop1h 25m

€79

ShannonLondon

SNN - LHR

SNNLHR

Shannon

Wed 15/10

16:55-18:20

Nonstop1h 25m

London Heathrow

Thu 16/10

14:40-16:10

Nonstop1h 30m

€82

DublinLondon

DUB - LGW

DUBLGW

Dublin

Mon 6/10

21:30-09:05

1 stop11h 35m

London Gatwick

Tue 7/10

13:10-14:35

Nonstop1h 25m

€83

DublinLondon

DUB - LHR

DUBLHR

Dublin

Sat 11/10

19:00-20:20

Nonstop1h 20m

London Heathrow

Sat 18/10

19:40-20:50

Nonstop1h 10m

€86

DublinLondon

DUB - LHR

DUBLHR

Dublin

Sat 11/10

20:10-21:30

Nonstop1h 20m

London Heathrow

Sat 18/10

14:55-16:20

Nonstop1h 25m

€87

DublinLondon

DUB - LHR

DUBLHR

Dublin

Sat 11/10

20:10-21:30

Nonstop1h 20m

London Heathrow

Sat 18/10

14:55-16:20

Nonstop1h 25m

€88

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 Brighton

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

What is the cheapest month to fly to Brighton?

If you aren’t able to travel to Brighton during the month of January, then flying in November is also cheap. Prices for this month can be found on momondo for an average of €72.

What is the cheapest Ireland to Brighton flight route?

Fly from Dublin to London Stansted for the best Ireland - Brighton flight prices

How far in advance should I book a flight to Brighton?

You are more likely to see cheaper flights to Brighton from Ireland when booking weeks ahead of your departure date. In general, you can expect to find flights to Brighton for around €139 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Brighton from Ireland for as low as €89 on momondo.

What cabin class options are available on Ireland to Brighton flights?

There are 3 cabin classes available to choose from on Ireland to Brighton flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Ireland to Brighton flights?

No. A direct flight is the cheapest option for a flight between Ireland to Brighton.

Cheap Ireland to Brighton flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Ireland to Brighton

Fastest flight time

1h 10m

Direct flights

Every day

Airports in Brighton

1 airport
The fastest flight from Ireland to Brighton takes 1h 10m
Direct flights go from Ireland to Brighton every day.
There is 1 airport near Brighton: London Luton (LTN)
  • When did momondo last update prices for flights from Ireland to Brighton?

    Prices for flights from Ireland to Brighton are refreshed on a daily basis.

  • How many operators does momondo search for flights from Ireland to Brighton?

  • How old do you have to be to fly from Ireland to Brighton?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Ireland to Brighton.

  • What documentation or ID do you need to fly to Brighton?

    The required travel and health documents for your Brighton trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's licence and a passport valid for six months after your intended arrival at Brighton. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular plane model from Ireland to Brighton?

Best airlines flying from Ireland to Brighton

Compare and see reviews for airlines that fly from Ireland to Brighton with momondo
Airline
Rating
Free Cancellation
Price
RyanairPriceFrom €35Free CancellationRating
6.2
113 reviews
Search Ryanair flights
British AirwaysPriceFrom €81Free CancellationRating
6.6
7,361 reviews
Search British Airways flights
Aer LingusPriceFrom €83Free CancellationRating
7.2
1,270 reviews
Search Aer Lingus flights

Why use momondo?

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

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 Brighton from Ireland.

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

Yes. momondo enables you to select and highlight flights to Brighton from Ireland with this policy.

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

momondo provides multiple filters to help you find the best flight to Brighton from Ireland. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

If you are not ready to book a flight from Ireland to Brighton now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Brighton and let you know when they change.

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1 adult
Thu 16/10
Thu 23/10

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Popular flights according to clicks in the last 7 days on momondo