Question 1

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

Accepted Answer

The cheapest airline one-way is Ryanair, with whom users have recently found tickets for as low as £14. However, be on the lookout for offers from Ryanair and British Airways, as they are both options that can get you from Dublin to Brighton for a low price.

Question 2

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

Accepted Answer

Travellers seeking maximum savings on their Dublin to Brighton flight should consider departing on Tuesday 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.

Question 3

Weekly flight availability from Dublin to Brighton

Accepted Answer

The most flights from DUB to BH9 are scheduled on a Friday (72 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (56 on average).

Question 4

E

Accepted Answer

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.

Question 5

E

Accepted Answer

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).

Question 6

What are the most popular routes from Dublin to Brighton?

Accepted Answer

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

Question 7

What are the cheapest flights from Dublin to Brighton?

Accepted Answer

While on average a flight from Dublin to Brighton is generally £1,447, our data shows the cheapest flight currently is £44. When looking at the most popular route, (Dublin - London Heathrow), you can expect to pay £76 for that flight.

Question 8

What are the most reliable airlines from Dublin to Brighton?

Accepted Answer

No one likes to see their flight delayed. When booking a flight from Dublin to Brighton consider choosing Air Canada (84%), Aer Lingus (77%) or British Airways (76%) as they are the most reliable in getting you off to your destination on time.

Question 9

What are the most popular airlines that fly from Dublin to Brighton?

Accepted Answer

Before booking your flight from Dublin to Brighton check out the most popular airlines for this route: Ryanair, British Airways or Aer Lingus.

Question 10

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

Accepted Answer

Unlike in the afternoon, when flights are generally more expensive, you can save up to 51% on flights from Dublin to Brighton by exploring options for tickets in the evening.

Question 11

What airport do you fly from for flights from Dublin to Brighton?

Accepted Answer

Located just 5.7 mi from the city center, Dublin is the airport most travelers will use when flying to Brighton from Dublin. Booking flights from Dublin (DUB) to Brighton should be relatively easy as there are 81 daily outbound flights to Brighton from 3 different airlines.

Question 12

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

Accepted Answer

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

Question 13

How can I find direct flights from Dublin to Brighton?

Accepted Answer

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

Question 14

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

Accepted Answer

Yes. Cheapflights offers flight deals from Dublin 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.

Question 15

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

Accepted Answer

Cheapflights makes it easy to find Dublin to Brighton flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Question 16

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

Accepted Answer

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 Dublin.

Question 17

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

Accepted Answer

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

Question 18

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

Accepted Answer

Of course! You can now track prices for flights from Dublin to Brighton and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

Popular in	June
Cheapest in	September
Average price	£71

Airline	Cheapest	Average	Flexibility	On-time
Ryanair	Cheapest£29	Average£76	FlexibilityNo cancel fee	On-timeN/A	Search Ryanair flights
British Airways	Cheapest£74	Average£147	FlexibilityNo cancel fee	On-time70%	Search British Airways flights
Aer Lingus	Cheapest£99	Average£144	FlexibilityNo cancel fee	On-timeN/A	Search Aer Lingus flights

Cheap flights from Dublin to Brighton

Find flight deals from Dublin to Brighton

Popular in

Cheapest in

Average price

Cheapflights Insights

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

Unlike in the afternoon, when flights are generally more expensive, you can save up to 51% on flights from Dublin to Brighton by exploring options for tickets in the evening.

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

Travellers seeking maximum savings on their Dublin to Brighton flight should consider departing on Tuesday 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.

Weekly flight availability from Dublin to Brighton

The most flights from DUB to BH9 are scheduled on a Friday (72 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (56 on average).

Reviews of airlines servicing Brighton

Get a feel of what it's like to fly with Aer Lingus,Ryanair, andBritish Airways from Dublin to Brighton by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

What airport do you fly from for flights from Dublin to Brighton?

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

What are the most popular routes from Dublin to Brighton?

What are the most reliable airlines from Dublin to Brighton?

What are the cheapest flights from Dublin to Brighton?

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

How can I find direct flights from Dublin to Brighton?

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

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.

Alternative routes for Dublin to Brighton

See prices for flight routes from nearby airports that may be better suited for you.

Complete your trip

Complete your trip to Brighton by adding a car hire and/or hotel booking to your travel itinerary.

Direct flights to England

Book a non-stop flight to one of these other cities located in England.

Search flights from Dublin to Brighton by cabin class

Find flights from Dublin to Brighton, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Dublin and Brighton flights

Browse other Dublin and Brighton flight options. Last updated on 5 October 2026.

Other flights from Dublin

Browse through other flights departing from Dublin. Flights are based on user searches made on Cheapflights and were last updated on 5 October 2026.

Popular flight searches

Check out other popular destinations found by fellow travellers in 2026

Dublin to Brighton flights

Consider these flights travelling from Dublin to Brighton.

Top 3 airlines flying from Dublin to Brighton

Fly with Cheapflights

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

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

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

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

100% Free

Book with Flexibility

Travel Smart