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Cheap flights from Brighton to Dublin from £17

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 21/5. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — DUB
22 Apr — 29 Apr1
1 adult

Cheapflights Tip: The best prices from Brighton to Dublin are usually found in January or September, booked 50 days in advance, depart on a Tuesday or Saturday and return on a Friday

Cheap flight deals from Brighton to Dublin

Keep the following information in mind while searching for Brighton to Dublin flight deals. Data was last updated 17 April 2025.

Round-trip from

£28

One-way from

£17

Popular in

December

Cheapest in

January

Average price

£68
Ryanair
  • Ryanair
  • 8/5-12/5
  • Nonstop
  • 2h 40m total
  • Brighton to Dublin
Ryanair
  • Ryanair
  • 21/5
  • Nonstop
  • 1h 25m total
  • Brighton to Dublin
Highest demand for flights based on searches. 6% potential increase in price (£4 potential increase over avg. return price).
Cheapest flight prices on average. 6% potential price decrease (£3 potential savings vs. average return price).
Average for round-trip flights in April 2025

Find flight deals from Brighton to Dublin

Cheapest flights from Brighton to Dublin
Explore the most affordable flight options available from Brighton to Dublin. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 April 2025.

Thu 8/506:55STN - DUB
Nonstop1h 20mRyanair
Mon 12/519:55DUB - STN
Nonstop1h 20mRyanair
Deal found 16/4£28
Sat 31/520:20LGW - DUB
Nonstop1h 25mRyanair
Sat 7/616:50DUB - LGW
Nonstop1h 30mRyanair
Deal found 16/4£29
Thu 15/508:45LTN - DUB
Nonstop1h 15mRyanair
Thu 22/519:35DUB - LTN
Nonstop1h 10mRyanair
Deal found 17/4£32
Tue 7/1006:20LHR - DUB
Nonstop1h 25mBritish Airways
Sat 11/1020:10DUB - LHR
Nonstop1h 20mBritish Airways
Deal found 16/4£63
Sat 31/519:40LHR - DUB
Nonstop1h 10mAer Lingus
Sat 7/619:00DUB - LHR
Nonstop1h 20mAer Lingus
Deal found 16/4£77
Thu 24/406:55STN - DUB
Nonstop1h 20mMultiple Airlines
Sun 27/415:15DUB - STN
1 stop18h 50mMultiple Airlines
Deal found 16/4£79
Wed 7/515:35LGW - DUB
Nonstop1h 25mMultiple Airlines
Wed 14/508:55DUB - LGW
1 stop7h 25mMultiple Airlines
Deal found 17/4£85
Wed 14/507:40LHR - DUB
Nonstop1h 20mMultiple Airlines
Wed 21/520:20DUB - LHR
Nonstop1h 20mMultiple Airlines
Deal found 16/4£100
Thu 1/512:35LTN - DUB
Nonstop1h 15mMultiple Airlines
Wed 7/517:20DUB - LTN
1 stop5h 35mMultiple Airlines
Deal found 17/4£100
Mon 6/1020:30LCY - DUB
Nonstop1h 20mBritish Airways
Fri 10/1007:10DUB - LCY
Nonstop1h 25mBritish Airways
Deal found 15/4£103
Thu 15/520:45LGW - DUB
1 stop15h 50mNorwegian
Fri 16/518:35DUB - LGW
1 stop14h 05mNorwegian
Deal found 16/4£135
Tue 13/507:00SEN - DUB
1 stop28h 20mMultiple Airlines
Tue 20/505:45DUB - SEN
1 stop6h 20mMultiple Airlines
Deal found 16/4£153

Cheapflights Fare Finder

Customise your flight search to find flights from Brighton to Dublin 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 17 April 2025.
Use the filters below to find and compare flights from Brighton to Dublin that are best for you.

Fly from

Brighton

Fly to

Dublin

Route

Depart

Return

Price

LondonDublin

STN - DUB

STNDUB

London Stansted

Thu 8/5

14:50-16:10

Nonstop1h 20m

Dublin

Mon 12/5

19:55-21:15

Nonstop1h 20m

£28

LondonDublin

LGW - DUB

LGWDUB

London Gatwick

Sat 31/5

20:20-21:45

Nonstop1h 25m

Dublin

Sat 7/6

16:50-18:20

Nonstop1h 30m

£29

LondonDublin

LTN - DUB

LTNDUB

London Luton

Thu 15/5

08:45-10:00

Nonstop1h 15m

Dublin

Thu 22/5

19:35-20:45

Nonstop1h 10m

£32

LondonDublin

LHR - DUB

LHRDUB

London Heathrow

Tue 7/10

06:20-07:45

Nonstop1h 25m

Dublin

Sat 11/10

20:10-21:30

Nonstop1h 20m

£63

LondonDublin

LHR - DUB

LHRDUB

London Heathrow

Sat 31/5

19:40-20:50

Nonstop1h 10m

Dublin

Sat 7/6

19:00-20:20

Nonstop1h 20m

£77

LondonDublin

STN - DUB

STNDUB

London Stansted

Thu 8/5

09:20-10:40

Nonstop1h 20m

Dublin

Thu 8/5

22:05-08:05

1 stop10h 00m

£82

LondonDublin

LGW - DUB

LGWDUB

London Gatwick

Wed 7/5

20:20-18:15

1 stop21h 55m

Dublin

Mon 12/5

16:15-17:45

Nonstop1h 30m

£85

LondonDublin

LTN - DUB

LTNDUB

London Luton

Wed 30/4

10:00-11:15

Nonstop1h 15m

Dublin

Wed 30/4

21:55-07:40

1 stop9h 45m

£94

LondonDublin

LHR - DUB

LHRDUB

London Heathrow

Wed 14/5

07:40-09:00

Nonstop1h 20m

Dublin

Wed 21/5

20:20-21:40

Nonstop1h 20m

£100

LondonDublin

LCY - DUB

LCYDUB

London City

Mon 6/10

20:30-21:50

Nonstop1h 20m

Dublin

Fri 10/10

07:10-08:35

Nonstop1h 25m

£103

Flights are sorted by cheapest return flights first.

Deals found on 16/4

Showing 1-10 of 52 results
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Best time to book a flight from Brighton to Dublin

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

How far ahead should I book a flight from Brighton to Dublin?

Use this chart to determine the optimal time to book a return flight from Brighton to Dublin. Price data was last updated on 11 April 2025.

The price you pay for your flight from Brighton to Dublin may vary depending on when you book. For the best chance of a lower fare, look to book 50 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, January is the cheapest month in which you can book a flight from Brighton to Dublin (average of £71). Flying from Brighton to Dublin in May is currently the most expensive (average of £99). 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 BH9 to DUB?

Find hourly flight availability from Brighton to Dublin. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 17 April 2025.

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

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

Use this chart to determine the cheapest time to fly return from Brighton to Dublin. Price data was last updated on 30 March 2025.

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

Weekly flight availability from Brighton to Dublin

Explore weekly flight availability from Brighton to Dublin. 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 17 April 2025.

The most flights from BH9 to DUB are scheduled on a Wednesday (70 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (30 on average).

Rainfall in Dublin by month

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

In terms of precipitation, rainfall in Dublin ranges from 49.0 - 79.0 inches per month. October is typically the wettest month, when rainfall can reach 79.0 mm. February is typically the driest time to visit Dublin when rainfall is around 49.0 mm.

Temperature in Dublin by month

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

If weather is an important factor for your trip to Dublin, 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 16.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 5.0 C).

Reviews of airlines servicing Dublin

Get insights into the airlines that provide service to Dublin. 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 Dublin. Reviews last updated 17 April 2025.
Read reviews from past customers who have flown Aegean Airlines, KLM and Norwegian from Brighton to Dublin. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Crew

8.6

Entertainment

6.9

Food

7.3

Comfort

7.8

Boarding

7.8

Overall

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2024

SKG - FRA

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

Crew

8.6

Entertainment

6.9

Food

7.3

Comfort

7.8

Boarding

7.8

Overall

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2024

SKG - FRA

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

Crew

8.6

Entertainment

6.9

Food

7.3

Comfort

7.8

Boarding

7.8

Overall

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2024

SKG - FRA

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

Crew

8.6

Entertainment

6.9

Food

7.3

Comfort

7.8

Boarding

7.8

Overall

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2024

SKG - FRA

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

Crew

8.6

Entertainment

6.9

Food

7.3

Comfort

7.8

Boarding

7.8

Overall

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2024

SKG - FRA

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

Crew

8.6

Entertainment

6.9

Food

7.3

Comfort

7.8

Boarding

7.8

Overall

8.1

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 Brighton to Dublin. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What airport do you fly into for flights to Dublin from Brighton?

    Most people fly into Dublin (DUB) if they book a flight to Dublin from Brighton. On average, Dublin has 63 inbound flights from Brighton per day from 4 airlines. Dublin is conveniently located just 5.7 mi from Dublin’s city center.

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

    The cheapet airlines for a one-way flight from Brighton to Dublin are Ryanair (£17), British Airways (£35), and Aer Lingus (£51).

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

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

    Consider Kenya Airways (89%), Japan Airlines (82%) or Qatar Airways (81%) when booking your flight. These represent the most reliable airlines when flying from Brighton to Dublin.

  • What are the cheapest flights from Brighton to Dublin?

    Looking for the cheapest flight from Brighton to Dublin? While on average our users pay £744, our data indicates the cheapest price to be £70. The most popular route (London Heathrow - Dublin), is priced around £68.

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

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from Brighton to Dublin (average of £71). Flying from Brighton to Dublin in May is currently the most expensive (average of £99). 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

Travelling to a place near Brighton?

Book flights to Brighton if you plan to visit one of these locations
Wicklow
Bray
Drogheda
Tullamore
Malahide
Portmarnock
Athlone
Carlingford
Cavan
Kildare
Mullingar
Enniscorthy
Dundalk
Arklow
Maynooth
Swords
Castleknock
Naas

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 4 airlines flying from Brighton to Dublin

Discover the top 4 airlines that operate flights from Brighton to Dublin. 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 17 April 2025.
AirlineCheapestAverageFlexibilityOn-time
RyanairCheapest£26Average£56FlexibilityNo cancel feeOn-timeN/A
Search Ryanair flights
British AirwaysCheapest£57Average£131FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Aer LingusCheapest£81Average£140FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights
KLMCheapest£127Average£143FlexibilityNo cancel feeOn-time75%
Search KLM flights

Fly with Cheapflights

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

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

Need flexible booking options for your flight to Dublin from Brighton? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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

Yes! Start tracking prices for Brighton to Dublin flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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