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Cheap flights from London Gatwick Airport 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.
LGW — DUB
23 Apr — 30 Apr1
1 adult

Cheapflights Tip: The best prices from London Gatwick to Dublin are usually found in January or February, booked 26 days in advance, depart on a Tuesday or Wednesday and return on a Tuesday

Cheap flight deals from Gatwick to Dublin

Discover tips and strategies to find the most affordable flight options for your journey from Gatwick (LGW) to Dublin (DUB). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 18 April 2025.

Round-trip from

£29

One-way from

£17

Popular in

December

Cheapest in

January

Average price

£74

Good round-trip deal

£57 or less

Good one-way deal

£29 or less
Ryanair
  • Ryanair
  • 31/5-7/6
  • Nonstop
  • 2h 55m total
  • London to Dublin
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Ryanair
  • Ryanair
  • 21/5
  • Nonstop
  • 1h 25m total
  • London to Dublin
Search Deals
Highest demand for flights based on searches. 2% potential increase in price (£1 potential increase over avg. return price).
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Cheapest flight prices on average. 5% potential price decrease (£4 potential savings vs. average return price).
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Average for round-trip flights in April 2025
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Price to beat on a round-trip flight from London Gatwick to Dublin.
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Price to beat on a one-way flight from London Gatwick to Dublin.
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Find flight deals from Gatwick to Dublin

Cheapest flights from Gatwick to Dublin
Explore the most affordable flight options available from Gatwick to Dublin. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 18 April 2025.

Sat 31/520:20LGW - DUB
Nonstop1h 25mRyanair
Sat 7/616:50DUB - LGW
Nonstop1h 30mRyanair
Deal found 16/4£29
Wed 7/515:35LGW - DUB
Nonstop1h 25mMultiple Airlines
Wed 14/508:55DUB - LGW
1 stop7h 25mMultiple Airlines
Deal found 17/4£85
Thu 15/520:45LGW - DUB
1 stop15h 50mNorwegian
Fri 16/518:35DUB - LGW
1 stop14h 05mNorwegian
Deal found 16/4£135

Cheapflights Fare Finder

Customise your flight search to find flights from Gatwick 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 18 April 2025.
Use the filters below to find and compare flights from London Gatwick Airport to Dublin that are best for you.

Fly from

Gatwick

Fly to

Dublin

Route

Depart

Return

Price

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

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

LGW - DUB

LGWDUB

London Gatwick

Thu 15/5

20:45-12:35

1 stop15h 50m

Dublin

Fri 16/5

18:35-08:40

1 stop14h 05m

£135

LondonDublin

LGW - DUB

LGWDUB

London Gatwick

Tue 20/5

07:40-18:40

1 stop11h 00m

Dublin

Wed 21/5

13:30-19:10

1 stop5h 40m

£148

LondonDublin

LGW - DUB

LGWDUB

London Gatwick

Wed 21/5

08:50-10:15

Nonstop1h 25m

£17

LondonDublin

LGW - DUB

LGWDUB

London Gatwick

Sat 31/5

20:55-07:50

1 stop10h 55m

£55

LondonDublin

LGW - DUB

LGWDUB

London Gatwick

Tue 13/5

17:00-08:15

1 stop15h 15m

£64

LondonDublin

LGW - DUB

LGWDUB

London Gatwick

Wed 14/5

08:55-15:20

1 stop6h 25m

£73

LondonDublin

LGW - DUB

LGWDUB

London Gatwick

Wed 10/9

20:40-12:10

1 stop15h 30m

£137

LondonDublin

LGW - DUB

LGWDUB

London Gatwick

Wed 14/5

18:35-07:55

1 stop13h 20m

£142

Flights are sorted by cheapest return flights first.

Deals found on 16/4

Showing 1-10 of 11 results
1
2

Best time to book a flight from Gatwick to Dublin

Have a flexible travel schedule? Discover the best time to fly to Dublin from Gatwick 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 London Gatwick Airport to Dublin

How far ahead should I book a flight from London Gatwick Airport to Dublin?

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

Booking 26 days in advance of your planned departure date is, on average, the best time to get cheap flights from London Gatwick Airport to Dublin. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from London Gatwick Airport to Dublin?

Currently, January is the cheapest month in which you can book a flight from London Gatwick Airport to Dublin (average of £71). Flying from London Gatwick Airport 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 LGW to DUB?

Find hourly flight availability from Gatwick 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 18 April 2025.

It’s typically best to fly out from London Gatwick Airport to Dublin in the evening. Doing so could potentially save you 28% on the flight price compared to flying at midday, which is usually more expensive.

What is the cheapest day to fly from London Gatwick Airport to Dublin?

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

Travellers seeking maximum savings on their London Gatwick Airport to Dublin flight should consider departing on Tuesday evenings 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.

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 18 April 2025.
To help decide which airline to fly from London to Dublin, see what other customers have to say about Norwegian, SWISS and Vueling. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Norwegian
7.8
Good
226 reviews
Check prices

Boarding

7.7

Crew

8.2

Food

6.6

Entertainment

6.2

Comfort

7.6

Overall

7.8

Reviews

1 / 2
10.0
Excellent

Kaisha,Apr 2025

BGO - OSL

Fast boarding via 3 groups, plane left and arrived early. My seat was quite hard but fine for a short domestic flight
Norwegian
7.8
Good
226 reviews
Norwegian
7.8
Good
226 reviews
Check prices

Boarding

7.7

Crew

8.2

Food

6.6

Entertainment

6.2

Comfort

7.6

Overall

7.8

Reviews

1 / 2
10.0
Excellent

Kaisha,Apr 2025

BGO - OSL

Fast boarding via 3 groups, plane left and arrived early. My seat was quite hard but fine for a short domestic flight
SWISS
7.5
Good
1,581 reviews
Norwegian
7.8
Good
226 reviews
Check prices

Boarding

7.7

Crew

8.2

Food

6.6

Entertainment

6.2

Comfort

7.6

Overall

7.8

Reviews

1 / 2
10.0
Excellent

Kaisha,Apr 2025

BGO - OSL

Fast boarding via 3 groups, plane left and arrived early. My seat was quite hard but fine for a short domestic flight
Vueling
7.1
Good
1,152 reviews
Norwegian
7.8
Good
226 reviews
Check prices

Boarding

7.7

Crew

8.2

Food

6.6

Entertainment

6.2

Comfort

7.6

Overall

7.8

Reviews

1 / 2
10.0
Excellent

Kaisha,Apr 2025

BGO - OSL

Fast boarding via 3 groups, plane left and arrived early. My seat was quite hard but fine for a short domestic flight
TAP AIR PORTUGAL
7.1
Good
1,839 reviews
Norwegian
7.8
Good
226 reviews
Check prices

Boarding

7.7

Crew

8.2

Food

6.6

Entertainment

6.2

Comfort

7.6

Overall

7.8

Reviews

1 / 2
10.0
Excellent

Kaisha,Apr 2025

BGO - OSL

Fast boarding via 3 groups, plane left and arrived early. My seat was quite hard but fine for a short domestic flight
Iberia
7.0
Good
2,676 reviews
Norwegian
7.8
Good
226 reviews
Check prices

Boarding

7.7

Crew

8.2

Food

6.6

Entertainment

6.2

Comfort

7.6

Overall

7.8

Reviews

1 / 2
10.0
Excellent

Kaisha,Apr 2025

BGO - OSL

Fast boarding via 3 groups, plane left and arrived early. My seat was quite hard but fine for a short domestic flight

Related info for your journey

Find useful and relevant information for your journey from Gatwick 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 London Gatwick?

    Most people fly into Dublin (DUB) if they book a flight to Dublin from London Gatwick. On average, Dublin has 3 inbound flights from London Gatwick per day from 3 airlines. Dublin is conveniently located just 5.7 mi from Dublin’s city center.

  • What are the cheapest airlines flying from London Gatwick Airport to Dublin round-trip?

    According to our current data, Ryanair (£29), Norwegian (£135), and Vueling (£148) offers the cheapest pricing from London Gatwick Airport to Dublin. Ryanair is priced at 62% lower than the current average price of a flight leaving 3 months from now.

  • What are the cheapest airlines to fly from London Gatwick Airport to Dublin one-way?

    One-way options have recently been found by users for as low as £17 on Ryanair. Other airlines that offer cheap prices include Vueling from £55 and Norwegian from £64 one-way.

  • What are the cheapest flights from London Gatwick Airport to Dublin?

    Looking at all options, your cheapest flight can be booked for £20. While the most popular route (London Gatwick - Dublin) can be booked for £28 on average our data indicates £67 when flying from London Gatwick Airport to Dublin.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Gatwick 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 London Gatwick Airport to Dublin?

    Currently, January is the cheapest month in which you can book a flight from London Gatwick Airport to Dublin (average of £71). Flying from London Gatwick Airport 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 London Gatwick Airport?

Book flights to London Gatwick Airport 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

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Fly from Gatwick to Dublin on these airlines

Choose from the following airlines for your flight from Gatwick to Dublin. Flights are based on user searches made on Cheapflights and were last updated on 18 April 2025.
Ryanair flights from London Gatwick to Dublin
British Airways flights from London Gatwick to Dublin
Aer Lingus flights from London Gatwick to Dublin

Top 3 airlines flying from Gatwick to Dublin

Discover the top 3 airlines that operate flights from Gatwick 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 18 April 2025.
AirlineCheapestAverageFlexibilityOn-time
RyanairCheapest£30Average£72FlexibilityNo cancel feeOn-timeN/A
Search Ryanair flights
British AirwaysCheapest£68Average£113FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Aer LingusCheapest£107Average£143FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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

Deals for Gatwick to Dublin flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

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

Cheapflights simply makes it quick and affordable to book flights from Gatwick to Dublin by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

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

Yes! Cheapflights helps users easily find flights from Gatwick to Dublin with no change fees.

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

Not ready to book yet? You can track prices for flights from Gatwick to Dublin on Cheapflights with our Price Alert feature and get notified when better prices are available.

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