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Find cheap flights from Dublin to Brighton from £21

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Dublin to Brighton departing on 9/11. 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
0 bags
Sat 6/7
Sat 13/7

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Good to know - Cheap tickets from Dublin to Brighton

Low season

January

High season

March

Cheapest flight

£21
Best time to beat the crowds (30% less expensive on average)
Most popular time to fly (2% more expensive on average)
Flight from Dublin to London Heathrow Airport

When to book flights from Dublin to Brighton

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

FAQs for booking flights from Dublin to Brighton

  • Which airports will I be using when flying from Dublin to Brighton?

    When flying out of Dublin you’ll be using Dublin. Brighton does not have its own airport so you’ll be flying into nearby London All airports airport, which is 47.4 mi away.

  • How long does a flight from Dublin to Brighton take?

    Direct flights cover the 290 miles separating Dublin and Brighton in about 1h 10m.

  • How many flights are there between Dublin and Brighton?

    113 direct flights run between Dublin and Brighton on a daily basis. On average, there are about 793 departures each week.

  • What’s the cheapest day of the week to fly between Dublin and Brighton?

    Consider leaving on a Saturday and avoid Mondays if you are looking for the best rates. For your return to Dublin, you’ll find the best rates on Tuesdays and the most expensive ones on Fridays.

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

    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 Dublin to Brighton.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Brighton from Dublin 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 Dublin to Brighton?

    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 Brighton with an airline and back to Dublin with another airline.

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

    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 Brighton from Dublin up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • Which airlines provide the cheapest flights from Dublin to Brighton?

    In the last 72 hours, the cheapest one-way ticket between Dublin and Brighton found on KAYAK was with Ryanair for £21. Ryanair offered a return connection from £30 and British Airways from £54.

See more FAQs

Top tips for finding cheap flights from Dublin to Brighton

  • There is no airport in Brighton. Instead, you’ll be flying into London All airports when flying between Dublin and Brighton.
  • The cheapest flight from Dublin to Brighton was found 60 days before departure, on average.
  • Book at least 3 weeks before departure in order to get a below-average price.
  • High season is considered to be April, May and June. The cheapest month to fly is September.
See more tips

Top 3 airlines serving Dublin to Brighton

Need help choosing which airline to fly with from Dublin to Brighton? 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 1283 reviews
7.3Boarding
8.0Crew
7.1Comfort
7.0Entertainment
6.6Food
Airline reviews

I fly to the USA every 6wks on Ave and 99% of the time I fly Aer Lingus. If I fly BA I’m always disappointed. My only criticism is the food. I’m vegan and over the last year it’s got slightly better these last couple of flights but on the whole it’s not good! Salad and fruit salad for breakfast and that’s also the starter and desert for the lunch/dinner and the main is usually rice with fried veg 😳the pasta is pretty good though. That’s been the last 2 meals…. Everything else is fantastic.

10.0 ExcellentAnonymous, May 2024MCO - MAN
Read more about Aer Lingus reviews

I fly to the USA every 6wks on Ave and 99% of the time I fly Aer Lingus. If I fly BA I’m always disappointed. My only criticism is the food. I’m vegan and over the last year it’s got slightly better these last couple of flights but on the whole it’s not good! Salad and fruit salad for breakfast and that’s also the starter and desert for the lunch/dinner and the main is usually rice with fried veg 😳the pasta is pretty good though. That’s been the last 2 meals…. Everything else is fantastic.

The flight was half full and I presume that the next few days are even less busy not sure why they are still charging a premium to change a flight.

Short flight so not much to rate. Surprised I had to pay for a soda.

the room on the plane was good but that is because flight not sold the other three seat and I had room. the food in terrible.

First the price I paid was excellent, my flight was full, but my seat was roomy. The one downside to the experience was they had games on the entertainment console. The guy behind me poked at my head about half the flight. I hope they get rid of this feature.

Very good need to offer better choice of food for business

They should. Heck planes more often not when they are suppose to be leaving causing delays

Crew was fantastic got lovely food and plenty of water. Entertainment was good. Never had to ask for anything. Left on time and got to Seattle early. Luggage did not take long either.

Always find Aer Lingus reliable and good value for money. Food on this flight was pretty basic and the headphone Jack at my seat only worked for one ear. Little disappointed in movie selection, limited on recent releases. Staff are okay - but I always buy a cheap ticket so not like I expect first class opulence anyway!!!

Boarding was so quick, flight was ahead of time which is great and the pilot spoke clearly and was letting people know everything, amazing, love travelling with you 😊

The flight departed and arrived on time. A member of the staff at the gate was awful. She asked me to get the duty free purchases out of the hand luggage to see if it would fit inside their box, which it did. It was the embarrassment in front of the other passengers and the hassle of getting my stuff out of the bag and back in again that was totally unnecessary. They try to squeeze every single euro they can get out of their passengers. The seats were uncomfortable with little space in between them. The flight was quite noisy with lots of announcements trying to sell food, drinks, gifts and souvenirs etc.

This was one of the best travel experiences we've ever had with Ryanair. The flight boarded on time in Dublin, departed on time, and arrived on time in Split, even though the flight was full. The aircraft was clean, and all members of the cabin crew were both friendly and efficient. Even our fellow passengers were well behaved! So top marks to all concerned!

Good, everything went straight forward and on time, I am satisfied

Due to long security check and no last call announcements from Gate staff, my family and 12 other passengers missed the flight.

Perfect timing, perfect departure, lovely crew on the ground and in the air.

Good flight. Take off a little late but make up the time

Everything’s went straight forward, no issues, good service and friendly crew

Left on time and arrived on time both ways, thank you

Ryanair is the worst airline in Europe and easily one of the worst in the planet

The flight was 45 mins delayed but the crew provided water and necessities like tissues

the crew was very friendly. The check in staff was a different story. I was flying club and when I arrived at the check in desk the two people behind the desk waved me to another person. They were too busy chatting. This person checked me in and said to walk to the gate immediately. At it was 1h12mins before the flight, I asked if I could use the lounge. No, he said. Straight to the gate. Obviously it was crowded, uncomfortable and irritating as the flight was delayed and a herd of people were standing in front of the gate, hoping to get in first

The flight was provided by Aer Lingus and our seats were in a poor condition (15A & 15C). They looked like they needed repairing/replacing and were uncomfortable for such a long flight. Also the arm rests on Aer Lingus planes do not lift more than around 45 degrees, instead of the usual 90 degrees upright, meaning you cannot maximum the space between you & your travel companion so as to be more comfortable for such a long flight.

Flight canceled two hours beforehand, BA reticketed us so that we would have had to leave from Edinburgh instead of Glasgow, where we were already at the airport. We would have arrived in Boston too late to get home to Vermont. Instead with some pressure we were reticketed from Glasgow on Lufthansa, which avoided Heathrow, a great benefit after our horrible experience at Heathrow when we arrived in Britain three weeks earlier. (Kayak assebled an itierary that did not leave adeqate time for the connection at Heathrow, where thousands of people were trying tio get through inadequate and badly staffed security and staff did not know the slightest details about where and which lines we should get in.) The British Airways travel experience is not to be recommended these days.

One of the flight was cancelled. My experience was poor.

THe flight, crew and service was good. The only problem was the long delay and that the Captain's announcment about the delay was only in English on a BUDapest Hungary flight.: And no one spoke Hungarian from the flight crew.

Horrible check in process. The app was unusable and the website very confusing

The food could have been better, but that is secondary. I felt safe.

Check in was unnecessarily slow. Not enough agents and the 3 there were working in so- mo. Terrible.

Lost bag on an hour and a half flight with no connections - ridiculous!

The seats were comfortable and dinner was good.? I ended up with food poisoning, not their fault. I caught it somewhere in Barcelona. I didn't tell the flight attendant so it was up to me. It is a good airline. I was just ready to be home

Book cheap flights from Dublin to Brighton

Cheapest flights to Brighton from Dublin found in 2024

Recent return flight deals

14/9Sat
directRyanair
1h 25mDUB-LGW
16/9Mon
directRyanair
1h 25mLGW-DUB
£30
18/6Tue
directRyanair
1h 25mDUB-LGW
19/6Wed
directRyanair
1h 25mLGW-DUB
£31
8/11Fri
directBritish Airways
1h 15mDUB-LHR
11/11Mon
directBritish Airways
1h 30mLHR-DUB
£54
8/11Fri
directBritish Airways
1h 15mDUB-LHR
11/11Mon
directBritish Airways
1h 30mLHR-DUB
£55
23/7Tue
directAer Lingus
1h 20mDUB-LHR
24/7Wed
directAer Lingus
1h 25mLHR-DUB
£92
25/7Thu
directAer Lingus
1h 20mDUB-LHR
27/7Sat
directAer Lingus
1h 20mLHR-DUB
£94
7/8Wed
direct
1h 30mDUB-LHR
12/8Mon
direct
1h 20mLHR-DUB
£99
18/9Wed
direct
1h 25mDUB-LHR
23/9Mon
direct
1h 25mLHR-DUB
£102
1/7Mon
1 stopVueling
16h 40mDUB-LGW
3/7Wed
1 stopVueling
13h 20mLGW-DUB
£117
3/7Wed
1 stopVueling
16h 55mDUB-LGW
8/7Mon
1 stopVueling
18h 00mLGW-DUB
£124

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Recent one-way flight deals

9/11Sat
directBritish Airways
1h 30mDUB-LHR
£21
12/6Wed
directRyanair
1h 25mDUB-LGW
£21
2/7Tue
directRyanair
1h 25mDUB-LGW
£22
22/7Mon
directBritish Airways
1h 55mDUB-LGW
£23
23/7Tue
1 stopVueling
12h 40mDUB-LGW
£43
20/9Fri
1 stopNorwegian
14h 40mDUB-LGW
£45
22/6Sat
directAer Lingus
1h 20mDUB-LHR
£46
6/7Sat
directAer Lingus
1h 20mDUB-LHR
£48
3/7Wed
1 stopVueling
16h 55mDUB-LGW
£48
20/9Fri
1 stopNorwegian
14h 40mDUB-LGW
£50

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Last minute flights from Dublin to Brighton

Last minute flight, train and bus deals

8/6Sat
directBritish Airways
1h 20mDUB-LHR
11/6Tue
directBritish Airways
1h 25mLHR-DUB
£75
8/6Sat
directBritish Airways
1h 20mDUB-LHR
8/6Sat
directBritish Airways
1h 25mLHR-DUB
£84
8/6Sat
directRyanair
1h 25mDUB-LGW
15/6Sat
directRyanair
1h 25mLGW-DUB
£94
8/6Sat
direct
1h 20mDUB-LHR
12/6Wed
direct
1h 25mLHR-DUB
£113
8/6Sat
directAer Lingus
1h 20mDUB-LHR
15/6Sat
directAer Lingus
1h 20mLHR-DUB
£117
8/6Sat
directRyanair
1h 25mDUB-LGW
8/6Sat
directRyanair
1h 25mLGW-DUB
£124
9/6Sun
directAer Lingus
1h 30mDUB-LHR
22/6Sat
directAer Lingus
1h 10mLHR-DUB
£131
8/6Sat
direct
1h 20mDUB-LHR
10/6Mon
direct
1h 20mLHR-DUB
£133
10/6Mon
multi-stopNorwegian
21h 20mDUB-LGW
13/6Thu
multi-stopNorwegian
8h 35mLGW-DUB
£181
10/6Mon
multi-stopNorwegian
21h 20mDUB-LGW
13/6Thu
multi-stopNorwegian
8h 35mLGW-DUB
£187

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