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Cheap flights from Ireland to Brighton from £13

DUB — LHR
2 Oct — 9 Oct1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Ireland to Brighton

Enter your travel dates to find the best prices.

Cheapest flights from Ireland to Brighton

Tue 13/1008:15 -
Nonstop1h 25m
Tue 13/1019:35 -
Nonstop1h 25m
Deal found 1/9£26
Wed 9/920:50 -
Nonstop1h 30m
Sat 12/908:00 -
Nonstop1h 30m
Deal found 1/9£26
Fri 2/1020:20 -
Nonstop1h 25m
Sun 4/1007:20 -
Nonstop1h 25m
Deal found 2/9£27
Sat 3/1006:05 -
Nonstop1h 30m
Sat 10/1021:05 -
Nonstop1h 30m
Deal found 2/9£27
Fri 2/1020:20 -
Nonstop1h 25m
Mon 5/1006:25 -
Nonstop1h 25m
Deal found 2/9£27
Sat 12/923:00 -
Nonstop1h 30m
Thu 15/1019:00 -
Nonstop1h 30m
Deal found 2/9£27
Wed 14/1006:05 -
Nonstop1h 30m
Wed 21/1022:45 -
Nonstop1h 30m
Deal found 30/8£28
Sat 3/1020:15 -
Nonstop1h 25m
Tue 13/1012:55 -
Nonstop1h 25m
Deal found 31/8£29
Tue 8/918:10 -
Nonstop1h 30m
Wed 9/922:45 -
Nonstop1h 30m
Deal found 2/9£29
Fri 27/1123:05 -
Nonstop1h 25m
Sun 29/1106:00 -
Nonstop1h 25m
Deal found 1/9£30
Mon 7/906:20 -
Nonstop1h 30m
Sun 13/909:25 -
Nonstop1h 30m
Deal found 1/9£30
Thu 10/921:00 -
Nonstop1h 25m
Mon 14/906:25 -
Nonstop1h 25m
Deal found 2/9£30

Find flight deals from Ireland to Brighton

Round-trip from

£26

One-way from

£13

Popular in

June

Cheapest in

January

Average price

£69
Ryanair
  • Ryanair
  • 13/10-13/10
  • Nonstop
  • 2h 50m total
  • Ireland to Brighton
Search Deals
Ryanair
  • Ryanair
  • 1/10
  • Nonstop
  • 1h 25m total
  • Ireland to Brighton
Search Deals
Highest demand for flights based on searches. 10% potential increase in price (£7 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£2 potential savings vs. average return price).
Search Deals
Average for round-trip flights in September 2026
Search Deals

Cheapflights Fare Finder

 
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

Cheapest return flight

ShannonLondon

SNN Shannon - STN London Stansted

SNNSTN

Shannon

Sat 3/10

23:00-00:30

Nonstop1h 30m

London Stansted

Sun 4/10

09:25-10:55

Nonstop1h 30m

£26

ShannonLondon

SNN Shannon - STN London Stansted

SNNSTN

Shannon

Sat 12/9

23:00-00:30

Nonstop1h 30m

London Stansted

Sun 13/9

09:25-10:55

Nonstop1h 30m

£26

ShannonLondon

SNN Shannon - STN London Stansted

SNNSTN

Shannon

Tue 15/9

08:00-09:30

Nonstop1h 30m

London Stansted

Thu 17/9

08:00-09:30

Nonstop1h 30m

£26

ShannonLondon

SNN Shannon - STN London Stansted

SNNSTN

Shannon

Wed 16/9

20:50-22:20

Nonstop1h 30m

London Stansted

Sun 20/9

09:25-10:55

Nonstop1h 30m

£26

ShannonLondon

SNN Shannon - STN London Stansted

SNNSTN

Shannon

Tue 29/9

08:00-09:30

Nonstop1h 30m

London Stansted

Tue 6/10

20:05-21:35

Nonstop1h 30m

£26

CorkLondon

ORK Cork - STN London Stansted

ORKSTN

Cork

Fri 2/10

20:20-21:45

Nonstop1h 25m

London Stansted

Sun 4/10

07:20-08:45

Nonstop1h 25m

£27

ShannonLondon

SNN Shannon - STN London Stansted

SNNSTN

Shannon

Sat 3/10

06:05-07:35

Nonstop1h 30m

London Stansted

Sat 10/10

21:05-22:35

Nonstop1h 30m

£27

ShannonLondon

SNN Shannon - STN London Stansted

SNNSTN

Shannon

Sat 12/9

23:00-00:30

Nonstop1h 30m

London Stansted

Thu 15/10

19:00-20:30

Nonstop1h 30m

£27

ShannonLondon

SNN Shannon - STN London Stansted

SNNSTN

Shannon

Wed 14/10

06:05-07:35

Nonstop1h 30m

London Stansted

Wed 28/10

08:20-09:50

Nonstop1h 30m

£27

CorkLondon

ORK Cork - STN London Stansted

ORKSTN

Cork

Sat 3/10

20:15-21:40

Nonstop1h 25m

London Stansted

Wed 7/10

12:15-13:40

Nonstop1h 25m

£28

Flights are sorted by cheapest return flights first.

Deals found on 2/9

Showing 1-10 of 60 resultsSorted by cheapest first
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6

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

Cheapflights Insights

Everything you need to know about your flight from Ireland to Brighton

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

It’s typically best to fly out from Ireland to Brighton at midday. Doing so could potentially save you 39% on the flight price compared to flying in the afternoon, which is usually more expensive.

Weekly flight availability from Ireland to Brighton

The most flights from IE0 to BH9 are scheduled on a Tuesday (78 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (45 on average).

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

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

Reviews of airlines servicing Brighton

See what other customers who have flown with Aer Lingus,Ryanair, andBritish Airways from Ireland to Brighton have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Aer Lingus
7.3
Good
1,740 reviews
Check prices

Overall

7.3

Crew

8.1

Comfort

7.2

Food

6.7

Boarding

7.5

Entertainment

7.0

Reviews

1 / 20
10.0
Excellent

Patrick,Sept 2026

DUB - IAD

I had a great experience. Crew was great and very accommodating.
Aer Lingus
7.3
Good
1,740 reviews
Aer Lingus
7.3
Good
1,740 reviews
Check prices

Overall

7.3

Crew

8.1

Comfort

7.2

Food

6.7

Boarding

7.5

Entertainment

7.0

Reviews

1 / 20
10.0
Excellent

Patrick,Sept 2026

DUB - IAD

I had a great experience. Crew was great and very accommodating.
Ryanair
6.9
Okay
5,489 reviews
Aer Lingus
7.3
Good
1,740 reviews
Check prices

Overall

7.3

Crew

8.1

Comfort

7.2

Food

6.7

Boarding

7.5

Entertainment

7.0

Reviews

1 / 20
10.0
Excellent

Patrick,Sept 2026

DUB - IAD

I had a great experience. Crew was great and very accommodating.
British Airways
6.7
Okay
8,196 reviews
Aer Lingus
7.3
Good
1,740 reviews
Check prices

Overall

7.3

Crew

8.1

Comfort

7.2

Food

6.7

Boarding

7.5

Entertainment

7.0

Reviews

1 / 20
10.0
Excellent

Patrick,Sept 2026

DUB - IAD

I had a great experience. Crew was great and very accommodating.

Related info for your journey

  • How long is the flight from Ireland to Brighton?

    Airlines like Ryanair fly from Ireland to Brighton in about 1h 30m. The time it takes to get you to your destination is usually consistent. The distance from Ireland to Brighton is about 390 mi. All flights are typically direct.

  • 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 £13. Ryanair flights start at £18 while deals on Aer Lingus start at £39 one-way.

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

    The most popular flight routes from Ireland to Brighton are Dublin - London Gatwick, Dublin - London Stansted and Dublin - London Luton.

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

    Consider Air Canada (84%), Aer Lingus (75%) or British Airways (74%) 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 £1,238 for a flight from Ireland to Brighton. The cheapest flight overall is £48 while the most popular route, (Dublin - London Gatwick) is currently priced at £26.

  • 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for Ireland to Brighton

Frankfurt to Gatwick flights
Amsterdam to Stansted flights
Duesseldorf Intl to Stansted flights
Amsterdam to Gatwick flights
Charles de Gaulle to Gatwick flights
Charles de Gaulle to Luton flights
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Orly to Gatwick flights
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Malpensa to Heathrow flights
Frankfurt to Heathrow flights
Charles de Gaulle to Edinburgh flights
Vienna to Stansted flights
Vienna to Heathrow flights
Madrid to Heathrow flights
Duesseldorf Intl to Luton flights
Duesseldorf Intl to London City flights
Madrid to Gatwick flights
Duesseldorf Intl to Heathrow flights
Madrid to Luton flights
Charles de Gaulle to Heathrow flights
Vienna to London City flights
Cologne to Gatwick flights
Madrid to Stansted flights
Amsterdam to Heathrow flights
Amsterdam to London City flights
Berlin to Gatwick flights
Leonardo da Vinci/Fiumicino to Heathrow flights
Frankfurt to London City flights
Vicenza to Heathrow flights
Madrid to London City flights
Vicenza to Gatwick flights
Leonardo da Vinci/Fiumicino to Gatwick flights
Vienna to Luton flights
Lyon to Gatwick flights
Duesseldorf Intl to Gatwick flights
Malpensa to Stansted flights
Frankfurt-Hahn to Stansted flights
Marseille to Heathrow flights
Vienna to Gatwick flights
Lyon to Stansted flights
Orly to Luton flights
Beauvais-Tille to Stansted flights
Madrid to Southend flights
Malpensa to Gatwick flights
Lyon to London City flights
Frederic Chopin to Gatwick flights
Nantes to Heathrow flights
Marseille to Stansted flights

Top 3 airlines flying from Ireland to Brighton

AirlineCheapestAverageFlexibilityOn-time
RyanairCheapest£28Average£76FlexibilityNo cancel feeOn-timeN/A
Search Ryanair flights
British AirwaysCheapest£73Average£155FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Aer LingusCheapest£82Average£138FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights

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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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