DUB

£20 Find Cheap Flights from Brighton to Dublin

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Brighton to Dublin departing on 8/4. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest return fare
£37
Overall average: £80
Ryanair
Thu 9/4Thu 9/4
LGW - DUB • Direct
Cheapest one-way flight
£20
Typical prices: £23-£65
Ryanair
Wed 8/4
LGW - DUB • Direct
Direct flights
You can fly direct with Ryanair, Norwegian, and others. Average duration is 0
Direct flights
Direct flights
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+1
Direct flights
Direct flights
+1
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Flight Deals
Useful Info
Flight Deals

Cheap Flights from Brighton to Dublin

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Brighton to Dublin that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Brighton to Dublin

Thu, 9 Apr - Thu, 9 Apr
Ryanair Logo
09:45 - 11:10
LGW
-
DUB
1h 25mdirect
Ryanair Logo
16:20 - 17:50
DUB
-
LGW
1h 30mdirect
£37Ryanair
Fri, 24 Apr - Mon, 27 Apr
Ryanair Logo
20:25 - 21:45
LTN
-
DUB
1h 20mdirect
Ryanair Logo
14:10 - 15:25
DUB
-
LTN
1h 15mdirect
£37Ryanair
Sat, 2 May - Mon, 4 May
Ryanair Logo
22:00 - 23:20
STN
-
DUB
1h 20mdirect
Ryanair Logo
06:30 - 07:50
DUB
-
STN
1h 20mdirect
£37Ryanair
Wed, 8 Apr - Fri, 10 Apr
Ryanair Logo
17:35 - 19:00
LGW
-
DUB
1h 25mdirect
Ryanair Logo
06:50 - 08:20
DUB
-
LGW
1h 30mdirect
£38Ryanair
Thu, 7 May - Mon, 11 May
Ryanair Logo
13:00 - 14:20
LTN
-
DUB
1h 20mdirect
Ryanair Logo
14:10 - 15:25
DUB
-
LTN
1h 15mdirect
£38Ryanair
Fri, 3 Apr - Sun, 5 Apr
Ryanair Logo
22:00 - 23:20
STN
-
DUB
1h 20mdirect
Ryanair Logo
08:30 - 09:50
DUB
-
STN
1h 20mdirect
£38Ryanair
Fri, 5 Jun - Tue, 9 Jun
British Airways Logo
17:55 - 19:20
LHR
-
DUB
1h 25mdirect
British Airways Logo
19:30 - 20:45
DUB
-
LHR
1h 15mdirect
£71British Airways
Sat, 18 Apr - Mon, 20 Apr
British Airways Logo
06:15 - 07:40
LHR
-
DUB
1h 25mdirect
British Airways Logo
20:30 - 21:45
DUB
-
LHR
1h 15mdirect
£72British Airways
Wed, 10 Jun - Sat, 13 Jun
British Airways Logo
06:15 - 07:40
LHR
-
DUB
1h 25mdirect
British Airways Logo
20:15 - 21:30
DUB
-
LHR
1h 15mdirect
£73British Airways
Sat, 18 Apr - Tue, 21 Apr
Multiple Airlines Logo
16:50 - 07:30
SEN
-
DUB
14h 40m
1 stop
Multiple Airlines Logo
17:15 - 07:55
DUB
-
SEN
14h 40m
1 stop
£105Multiple Airlines
Useful Info

Good to know - Cheap tickets from Brighton to Dublin

Low seasonJanuary
Cheapest flight£20
Best time to beat the crowds (14% less expensive on average)
Most popular time to fly (2% more expensive on average)
Flight from London Gatwick Airport to Dublin

When to book flights from Brighton to Dublin

Are your dates flexible? Find out the best times to travel from Brighton to Dublin based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price

Flights from Brighton to Dublin: the best tips from KAYAK users' own experiences

Insights shared by verified travellers who flew the route from Brighton to Dublin 
DeborahFlew with Aer Lingus
LHR
-
DUB
Jun 2025
Heathrow seems to have a lot of plane traffic so make sure you have a good cushion of time if you have connecting flights. I had a 2 hour layover but ended up having to run to make sure I got to the other gate in time.
Verified travelerFlew with Aer Lingus
LHR
-
DUB
Jun 2025
If you’re doing a transfer speak to someone at the desk don’t use an automated kiosk
KillianFlew with British Airways
LCY
-
DUB
May 2025
Dublin airport a shambles when it comes to collecting luggage or getting a cab. Allow plenty of extra time.
ThomasFlew with Aer Lingus
LHR
-
DUB
Oct 2024
You will likely have to walk a lot more than you might expect to make a connection.

FAQs for booking flights from Brighton to Dublin

  • How does KAYAK find such low prices on flights from Brighton to Dublin?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Brighton to Dublin.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Brighton to Dublin?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Dublin from Brighton is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Brighton to Dublin?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to Dublin with an airline and back to Brighton with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Brighton to Dublin?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Dublin from Brighton up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top 4 airlines flying from Brighton to Dublin

 
Need help choosing which airline to fly with from Brighton to Dublin? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.2
Aer LingusOverall score based on 1476 reviews
6.6Food
7.0Entertainment
7.4Boarding
8.1Crew
7.1Comfort
Airline reviews

I had a great experience. I would definitely use them again

10.0 ExcellentBrittney, Feb 2026
PRG - DUB
Read more Aer Lingus reviews

I had a great experience. I would definitely use them again

The pre-check (passport control) for all US flights from Dublin airport is brilliant, meaning these flights come into the domestic airport in the US - it was so quick and easy getting to my hotel once we landed. The plane itself was great, staff were lovely and food was fine.

Punctual, smooth flight. Crew excellent and cabin very clean. Paid for WiFi but once you close out you cannot get back in even if you paid for entire flight.

Flight crew was superb. Meal was one of the meals at altitude I’ve had

One of the best flight experience I have had in along time. Would fly with them again.

Got us to destination alive, albeit a bit late. Luggage was left behind. No live tracking app available (available on some other airlines). Supposedly going to be delivered in next couple of days.

The trip was mostly nice, till the last moment when they had some issue with opening the flight door. The flight arrived late by 10 minutes, which was ok-ish, but then we got stuck on the plane for 35 minutes at the bridge and that costed our connection flight to LAX which left with 12+ passengers still on our flight. It added 2 days to our trip home, and we had to make lots of rearrangements to deal with the ripple effects. Don't book a 1+ stop trip with a layover time less than 2 hours.

My seat was broken. No sound available and the armrest between my wife and I was broken so it could only fold halfway up. Seats were a big close together so they felt a bit claustrophobic. Boarding was a little frustrating in Dublin as there is not sufficient room to actually queue up. Boarding was also frustrating for people behind me who were unable to use the overhead due to people abusing the privilege and putting more than one item each up there. Staff was friendly and helpful to those people.

The staff was amazing, so friendly and responsive. Check in was tedious as the online service was not available and the desk understaffed. It took a full hour in line to check in. The seats, in economy, where quite spacious until the people in front of us reclined their seats which then meant the seat was touching our knees. The inconsiderate people who were seated in a bulkhead kept their seats reclined for 80% of the flight and then got annoyed when we bumped their seats while shifting positions. It was highly unpleasant..

The connection time between the regional flight (from Newcastle) to an international flight (to The States) was too short. To require as second security scan and customs clearance within an hour and 20 mins is not enough time to make the actual connection. We had a final boarding call the minute we walked out of US customs and had to sprint (with two small children) through 20 gates to make it in time before the door closed. The concept is great in theory to clear customs before leaving Europe, but the timing needs to be adjusted. We travel abroad frequently and won’t be using this route again. Thanks.

I need assistance and I could not fault it at all. I suffer anxiety and I was always put at ease by assistance staff, and the banter was good. On board the staff was so very nice and kind and showed empathy. Thank you to them. It was my first time travelling since I lost my husband and was so grateful to them.

I liked almost everything (e.g. ease of booking, price, punctuality, efficiency, friendliness, courtesy). A slam landing in Dublin airport took some of the gloss off it, though. Being able to paste here the text of the review of the same flight that I just wrote for Ryanair would make me feel better about Kayak too.

Great flight just took some time to board even when lining up early for the flight, even taking off took longer then expected.

Take off was great but landing is always with a bump.

Staff were very professional. Much better than the outgoing flight from Dublin. Seat cushions were practically non existent. Making for a very uncomfortable flight.

Flight was delayed by 1 hour 45 minutes. Aircraft was cramped, dirty and uncomfortable. Boarding staff more interested in charging you for oversize baggage than getting you on board. Overall not a pleasant experience.

A delay of almost 3 hours. It was evident that the staff wanted us to board urgently, to the point of rudeness, to avoid paying compensation

It's not the staff's fault. The cabin crew do their best but the setup in Stansted Airport by Ryanair is poor. The herding of people like cattle is unacceptable before boarding and is something that's in every airport but only in Stansted have I seen the queueing of passengers outside the plane on the tarmac and the crew only turning up with maybe 5 minutes to depart. This is a resource issue . Yes prices are good but seemingly comes with a price of poor treatment of customers. I'll pay more next time

On time arrival but the aircraft had seen better days and needed a deep clean.

It was appalling, full of young people who were drunk and disobeying instructions to sit down. Crew did nothing to enforce. There was a Ryanair pilot sitting in the aisle opposite me who talked through out the safety briefing so loudly I couldn’t hear. Whole thing felt unsafe

You will pay for everything and feels like the airplane is old

The luggage problem I previously mentioned was actually this flight

The flight was delayed due to snow in Frankfurt. There wasn't much information from BA or the airport, but Kayak was great and kept me informed of the delay and gate changes.

Late takeoff, but on time landing. Lost bags, 3 days to find them, still in transit to my location. Power outlets broken, Wi-Fi not working, so much for working on the long flight.

Good. For a long flight. The comfort of the seat could be better. Also, the food was « normal » plane food. Not indian plane food unfortunately! Everything else was smooth and great.

The seats were comfortable. So many empty seats allowed for stretching out and sleeping. The onboard entertainment was pretty good. The cabin crew were so kind and kept the passengers well- hydrated, and well fed.

We had American Airlines on our return and it was confusing if we were going with Aa or BA I had 2 different flight numbers and didn’t get our gate until it was boarding. So we were a bit nervous as the which it was

No WiFi. No food. 250 ml of water only drink option. No entertainment options. Extremely bare bones flight

Really appreciated the care, attention and friendliness of cabin crew. Very comfortable, prompt and efficient flight.

Economy seats were good and spacious. Much better than virgin by a mile.

Very late to leave, poor communication on expected departure time and when boarding actually started.

Everything was perfectly fine, it’s exactly what you would hope for from a budget airline. You get what it says on the tin, what more could you ask for?

Cheap flight but I didn't like the almost one hour delay because of paperwork!!!!

Gate is far at Leeds Bradford Airport. However, as the flight was less than half full, it was calm and not stressful. Great take off and landing. Friendly staff

Boarding was started early and we were lined up in. A glass tunnel on the tarmac we were left standing there for an hour with no information the flight left and arrived 30 mins late

It was great. We arrived a few minutes late but the crew were concert and kind about it. It was a nice smooth fly thanks be to Jesus. I prayed for smooth flight and Yahuwah answered my prayer.

Need more check in desks at Marrakech. Even if you are travelling with hand luggage only, you still need to 'check in' to get the old style boarding pass. Unfortunately they haven't thought to separate out the people checking in luggage to a separate desk. Flight was delayed leaving but arrived on time. Limited food options on board and very overpriced.

We bought tickets for £30 from kayak but we paid £55 for check in to rayan , they slaught us

Flight was delayed so long we missed our second flight. Entire trip had to be cancelled. Ryanair refused to help us.

Stanton airport is outdated, pure equiped, airport. Fire alarms, power outages is a common routine, wich result ir flights delay , additional money spending and huge gathering of people in airport wich is unsafe.

Everything you need to know for your flight from Brighton to Dublin

Information on your arrival and departure airports