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Cheap flights from Ireland to Brighton from £25

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 22/7. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — LHR
29 Apr — 6 May1
1 adult

Cheap flight deals from Ireland to Brighton

Keep the following information in mind while searching for Ireland to Brighton flight deals. Data was last updated 24 April 2025.

Round-trip from

£35

One-way from

£25

Popular in

May

Cheapest in

January

Average price

£103
Ryanair
  • Ryanair
  • 3/5-6/5
  • Nonstop
  • 2h 25m total
  • Ireland to Brighton
Search Deals
Ryanair
  • Ryanair
  • 22/7
  • Nonstop
  • 1h 30m total
  • Ireland to Brighton
Search Deals
Highest demand for flights based on searches. 18% potential increase in price (£14 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£2 potential savings vs. average return price).
Search Deals
Average for round-trip flights in April 2025
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Find flight deals from Ireland to Brighton

Cheapest flights from Ireland to Brighton
Explore the most affordable flight options available from Ireland to Brighton. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 24 April 2025.

Wed 4/621:00DUB - LTN
Nonstop1h 10mRyanair
Tue 10/621:50LTN - DUB
Nonstop1h 15mRyanair
Deal found 23/4£50
Mon 14/706:30DUB - STN
Nonstop1h 20mRyanair
Tue 15/722:35STN - DUB
Nonstop1h 20mRyanair
Deal found 23/4£50
Fri 23/506:50DUB - LGW
Nonstop1h 30mRyanair
Mon 26/508:40LGW - DUB
Nonstop1h 25mRyanair
Deal found 22/4£50
Fri 6/615:15ORK - LGW
Nonstop1h 30mRyanair
Tue 17/610:25LGW - ORK
Nonstop1h 30mRyanair
Deal found 23/4£54
Thu 15/519:35DUB - STN
Nonstop1h 20mRyanair
Thu 22/517:50STN - DUB
Nonstop1h 20mRyanair
Deal found 22/4£56
Wed 4/620:20DUB - LHR
Nonstop1h 20mBritish Airways
Tue 10/606:20LHR - DUB
Nonstop1h 25mBritish Airways
Deal found 23/4£68
Wed 4/618:30DUB - STN
1 stop20h 40mMultiple Airlines
Tue 10/614:45STN - DUB
Nonstop1h 20mMultiple Airlines
Deal found 23/4£77
Fri 6/622:15DUB - LGW
1 stop9h 50mMultiple Airlines
Fri 13/622:00LGW - DUB
Nonstop1h 25mMultiple Airlines
Deal found 21/4£84
Tue 24/608:05ORK - LGW
Nonstop1h 30mMultiple Airlines
Tue 24/619:50LGW - ORK
1 stop13h 30mMultiple Airlines
Deal found 23/4£92
Thu 1/507:40SNN - LHR
Nonstop1h 25mAer Lingus
Sun 4/514:35LHR - SNN
Nonstop1h 30mAer Lingus
Deal found 23/4£93
Sat 24/520:30ORK - LHR
Nonstop1h 15mAer Lingus
Sat 31/522:25LHR - ORK
Nonstop1h 20mAer Lingus
Deal found 23/4£93
Tue 6/508:35DUB - LHR
Nonstop1h 35mMultiple Airlines
Wed 7/515:50LHR - DUB
Nonstop1h 25mMultiple Airlines
Deal found 22/4£96

Cheapflights 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, Cheapflights users made 858,174 searches. Data last updated 24 April 2025.
Use the filters below to find and compare flights from Ireland to Brighton that are best for you.

Fly from

Ireland

Fly to

Brighton

Route

Depart

Return

Price

DublinLondon

DUB - STN

DUBSTN

Dublin

Sun 13/7

23:00-00:20

Nonstop1h 20m

London Stansted

Wed 16/7

08:15-09:35

Nonstop1h 20m

£50

DublinLondon

DUB - LGW

DUBLGW

Dublin

Sat 27/9

16:50-18:20

Nonstop1h 30m

London Gatwick

Tue 30/9

19:00-20:25

Nonstop1h 25m

£50

DublinLondon

DUB - LTN

DUBLTN

Dublin

Wed 14/5

21:00-22:10

Nonstop1h 10m

London Luton

Sun 18/5

09:55-11:10

Nonstop1h 15m

£50

CorkLondon

ORK - LGW

ORKLGW

Cork

Fri 6/6

15:15-16:45

Nonstop1h 30m

London Gatwick

Tue 17/6

10:25-11:55

Nonstop1h 30m

£54

DublinLondon

DUB - LHR

DUBLHR

Dublin

Wed 4/6

20:20-21:40

Nonstop1h 20m

London Heathrow

Tue 10/6

06:20-07:45

Nonstop1h 25m

£68

DublinLondon

DUB - STN

DUBSTN

Dublin

Sat 7/6

22:05-08:00

1 stop9h 55m

London Stansted

Sat 14/6

16:30-17:50

Nonstop1h 20m

£75

DublinLondon

DUB - STN

DUBSTN

Dublin

Thu 29/5

19:35-20:55

Nonstop1h 20m

London Stansted

Thu 5/6

17:50-19:10

Nonstop1h 20m

£81

DublinLondon

DUB - LTN

DUBLTN

Dublin

Wed 21/5

06:15-12:40

1 stop6h 25m

London Luton

Wed 28/5

13:00-14:15

Nonstop1h 15m

£84

DublinLondon

DUB - LGW

DUBLGW

Dublin

Sat 7/6

18:05-19:35

Nonstop1h 30m

London Gatwick

Sat 14/6

08:00-00:40

1 stop16h 40m

£87

CorkLondon

ORK - LGW

ORKLGW

Cork

Tue 24/6

08:05-09:35

Nonstop1h 30m

London Gatwick

Tue 24/6

19:50-09:20

1 stop13h 30m

£92

Flights are sorted by cheapest return flights first.

Deals found on 23/4

Showing 1-10 of 60 results
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Best time to book a flight from Ireland to Brighton

Have a flexible travel schedule? Discover the best time to fly to Brighton from Ireland 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 Ireland to Brighton

What is the cheapest month to book a flight from Ireland to Brighton?

Currently, January is the cheapest month in which you can book a flight from Ireland to Brighton (average of £112). Flying from Ireland to Brighton in August is currently the most expensive (average of £164). 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.

What is the cheapest time of day to fly from IE to BH9?

Find hourly flight availability from Ireland to Brighton. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 24 April 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Ireland to Brighton as you normally would.

What is the cheapest day to fly from Ireland to Brighton?

Use this chart to determine the cheapest time to fly return from Ireland to Brighton. Price data was last updated on 16 December 2024.

Travellers seeking maximum savings on their Ireland to Brighton flight should consider departing on Friday evenings when fares are most often at their lowest. Sunday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Ireland to Brighton

Explore weekly flight availability from Ireland to Brighton. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 24 April 2025.

The most flights from IE0 to BH9 are scheduled on a Tuesday (76 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (40 on average).

Rainfall in Brighton by month

Plan your trip to Brighton by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Brighton ranges from 40.0 - 70.0 inches per month. January is typically the wettest month, when rainfall can reach 70.0 mm. July is typically the driest time to visit Brighton when rainfall is around 40.0 mm.

Temperature in Brighton by month

Plan your trip to Brighton by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Brighton, 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 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 4.0 C).

Reviews of airlines servicing Brighton

Get insights into the airlines that provide service to Brighton. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Brighton. Reviews last updated 24 April 2025.
Read reviews from past customers who have flown Aegean Airlines, KLM and Norwegian from Ireland to Brighton. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Aegean Airlines
8.1
Very Good
736 reviews
Check prices

Food

7.3

Comfort

7.8

Boarding

7.8

Overall

8.1

Crew

8.6

Entertainment

6.9

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2024

SKG - FRA

I am very proud of them. Everything was very nice everything thank you
Aegean Airlines
8.1
Very Good
736 reviews
Aegean Airlines
8.1
Very Good
736 reviews
Check prices

Food

7.3

Comfort

7.8

Boarding

7.8

Overall

8.1

Crew

8.6

Entertainment

6.9

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2024

SKG - FRA

I am very proud of them. Everything was very nice everything thank you
KLM
7.8
Good
1,333 reviews
Aegean Airlines
8.1
Very Good
736 reviews
Check prices

Food

7.3

Comfort

7.8

Boarding

7.8

Overall

8.1

Crew

8.6

Entertainment

6.9

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2024

SKG - FRA

I am very proud of them. Everything was very nice everything thank you
Norwegian
7.8
Good
227 reviews
Aegean Airlines
8.1
Very Good
736 reviews
Check prices

Food

7.3

Comfort

7.8

Boarding

7.8

Overall

8.1

Crew

8.6

Entertainment

6.9

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2024

SKG - FRA

I am very proud of them. Everything was very nice everything thank you
Austrian Airlines
7.6
Good
780 reviews
Aegean Airlines
8.1
Very Good
736 reviews
Check prices

Food

7.3

Comfort

7.8

Boarding

7.8

Overall

8.1

Crew

8.6

Entertainment

6.9

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2024

SKG - FRA

I am very proud of them. Everything was very nice everything thank you
SWISS
7.5
Good
1,582 reviews
Aegean Airlines
8.1
Very Good
736 reviews
Check prices

Food

7.3

Comfort

7.8

Boarding

7.8

Overall

8.1

Crew

8.6

Entertainment

6.9

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2024

SKG - FRA

I am very proud of them. Everything was very nice everything thank you

Related info for your journey

Find useful and relevant information for your journey from Ireland to Brighton. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines to fly from Ireland to Brighton one-way?

    To fly one-way, consider booking your trip with Ryanair, which is currently one of the cheapest options available, starting at £25. British Airways flights start at £28 while deals on Aer Lingus start at £41 one-way.

  • What are the most popular routes from Ireland to Brighton?

    The most popular flight routes from Ireland to Brighton are Dublin - London Heathrow, Dublin - London City and Dublin - London Southend.

  • What are the most reliable airlines from Ireland to Brighton?

    Consider Aer Lingus (82%), Air Canada (82%) or British Airways (82%) when booking your flight. These represent the most reliable airlines when flying from Ireland to Brighton.

  • What are the cheapest flights from Ireland to Brighton?

    On average you can expect to pay £1,217 for a flight from Ireland to Brighton. The cheapest flight overall is £44 while the most popular route, (Dublin - London Heathrow) is currently priced at £68.

  • Can I find deals for flights from Ireland to Brighton that include hotel bookings?

    Yes. In addition to deals on Ireland to Brighton flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Ireland to Brighton?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ireland to Brighton.

  • Can I find deals for business class flights from Ireland to Brighton?

    Yes. Cheapflights offers flight deals from Ireland to Brighton 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 Ireland to Brighton?

    Currently, January is the cheapest month in which you can book a flight from Ireland to Brighton (average of £112). Flying from Ireland to Brighton in August is currently the most expensive (average of £164). 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

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Alternative routes for Ireland to Brighton

See prices for flight routes from nearby airports that may be better suited for you.
Charles de Gaulle to Gatwick flights
Charles de Gaulle to Luton flights
Amsterdam to Gatwick flights
Frederic Chopin to Heathrow flights
Orly to Gatwick flights
Bruxelles-National to Luton flights
Bruxelles-National to Stansted flights
Charles de Gaulle to London City flights
Orly to Heathrow flights
Amsterdam to Stansted flights
Charles de Gaulle to Heathrow flights
Charles de Gaulle to Stansted flights
Beauvais-Tille to Stansted flights
Vienna to Heathrow flights
Bruxelles-National to Gatwick flights
Madrid to Gatwick flights
Amsterdam to Luton flights
Madrid to Heathrow flights
Istanbul to Heathrow flights
Beauvais-Tille to Gatwick flights
Vienna to London City flights
Vienna to Stansted flights
Madrid to Stansted flights
Beauvais-Tille to Heathrow flights
Bruxelles-National to London City flights
Amsterdam to Southend flights
Heathrow to Edinburgh flights
Duesseldorf Intl to Heathrow flights
Duesseldorf Intl to Stansted flights
Madrid to London City flights
Beauvais-Tille to Luton flights
Frankfurt to Heathrow flights
Vienna to Gatwick flights
Barcelona-El Prat to Luton flights
Gatwick to Edinburgh flights
Amsterdam to London City flights
Charles de Gaulle to Southend flights
Barcelona-El Prat to Gatwick flights
Frederic Chopin to Gatwick flights
Stansted to Edinburgh flights
Orly to Luton flights
Frankfurt to Luton flights
Frankfurt to Gatwick flights
Duesseldorf Intl to London City flights
Charles de Gaulle to Edinburgh flights
Vicenza to Luton flights
Frederic Chopin to London City flights
Frederic Chopin to Luton flights
Luton to Edinburgh flights
Belfast Intl to Gatwick flights

Top 3 airlines flying from Ireland to Brighton

Discover the top 3 airlines that operate flights from Ireland to Brighton. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 24 April 2025.
AirlineCheapestAverageFlexibilityOn-time
RyanairCheapest£27Average£77FlexibilityNo cancel feeOn-timeN/A
Search Ryanair flights
British AirwaysCheapest£58Average£122FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Aer LingusCheapest£63Average£127FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Ireland to Brighton?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Brighton from Ireland today with Cheapflights!

Why should you use Cheapflights to find cheap flight tickets from Ireland to Brighton?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Brighton from Ireland.

Can Cheapflights find flights from Ireland to Brighton with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Ireland to Brighton, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Ireland to Brighton become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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