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Cheap flights from Ireland to London Gatwick Airport from £18

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 8/11. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — LGW
4 Sep — 11 Sep1
1 adult

Cheap flight deals from Ireland to Gatwick

Keep the following information in mind while searching for Ireland to Gatwick flight deals. Data was last updated 30 August 2025.

Round-trip from

£28

One-way from

£18

Popular in

August

Cheapest in

January

Average price

£100

Good round-trip deal

£61 or less

Good one-way deal

£24 or less
Ryanair
  • Ryanair
  • 1/10-8/10
  • Nonstop
  • 3h 10m total
  • Ireland to London
Search Deals
Ryanair
  • Ryanair
  • 8/11
  • Nonstop
  • 1h 30m total
  • Ireland to London
Search Deals
Highest demand for flights based on searches. 4% potential increase in price (£2 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 August 2025
Search Deals
Price to beat on a round-trip flight from Ireland to London Gatwick.
Search Deals
Price to beat on a one-way flight from Ireland to London Gatwick.
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Find flight deals from Ireland to Gatwick

Cheapest flights from Ireland to Gatwick
Explore the most affordable flight options available from Ireland to Gatwick. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 30 August 2025.

Wed 1/1016:25SNN - LGW
Nonstop1h 35mRyanair
Wed 8/1018:45LGW - SNN
Nonstop1h 35mRyanair
Deal found 29/8£28
Tue 14/1008:05ORK - LGW
Nonstop1h 30mRyanair
Tue 21/1010:25LGW - ORK
Nonstop1h 30mRyanair
Deal found 30/8£39
Wed 15/1010:20ORK - LGW
Nonstop1h 30mRyanair
Wed 22/1012:30LGW - ORK
Nonstop1h 30mRyanair
Deal found 29/8£41
Wed 10/907:50DUB - LGW
Nonstop1h 30mRyanair
Thu 6/1117:45LGW - DUB
Nonstop1h 25mRyanair
Deal found 28/8£42
Fri 3/1019:55DUB - LGW
Nonstop1h 30mRyanair
Mon 6/1021:30LGW - DUB
Nonstop1h 25mRyanair
Deal found 29/8£42
Mon 6/1006:25DUB - LGW
Nonstop1h 30mRyanair
Fri 10/1022:00LGW - DUB
Nonstop1h 25mRyanair
Deal found 30/8£43
Mon 13/1012:40SNN - LGW
Nonstop1h 35mRyanair
Mon 20/1015:00LGW - SNN
Nonstop1h 35mRyanair
Deal found 29/8£44
Tue 9/919:25DUB - LGW
Nonstop1h 30mRyanair
Wed 10/909:45LGW - DUB
Nonstop1h 25mRyanair
Deal found 30/8£44
Sat 4/1018:05DUB - LGW
Nonstop1h 30mRyanair
Sun 5/1008:55LGW - DUB
Nonstop1h 25mRyanair
Deal found 28/8£44
Thu 11/907:50DUB - LGW
Nonstop1h 30mRyanair
Sun 14/908:55LGW - DUB
Nonstop1h 25mRyanair
Deal found 28/8£45
Tue 23/907:35DUB - LGW
Nonstop1h 30mRyanair
Tue 23/919:00LGW - DUB
Nonstop1h 25mRyanair
Deal found 29/8£46
Sat 27/917:25DUB - LGW
Nonstop1h 30mRyanair
Mon 29/921:30LGW - DUB
Nonstop1h 25mRyanair
Deal found 28/8£47

Cheapflights Fare Finder

 
Customise your flight search to find flights from Ireland to Gatwick 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 30 August 2025.
Use the filters below to find and compare flights from Ireland to London Gatwick Airport that are best for you.

Fly from

Ireland

Fly to

Gatwick

Route

Depart

Return

Price

ShannonLondon

SNN - LGW

SNNLGW

Shannon

Wed 1/10

16:25-18:00

Nonstop1h 35m

London Gatwick

Wed 8/10

18:45-20:20

Nonstop1h 35m

£28

CorkLondon

ORK - LGW

ORKLGW

Cork

Wed 15/10

10:20-11:50

Nonstop1h 30m

London Gatwick

Wed 22/10

12:30-14:00

Nonstop1h 30m

£41

DublinLondon

DUB - LGW

DUBLGW

Dublin

Wed 10/9

07:50-09:20

Nonstop1h 30m

London Gatwick

Thu 6/11

17:45-19:10

Nonstop1h 25m

£42

DublinLondon

DUB - LGW

DUBLGW

Dublin

Sat 13/9

18:05-19:35

Nonstop1h 30m

London Gatwick

Sat 20/9

19:20-20:45

Nonstop1h 25m

£42

DublinLondon

DUB - LGW

DUBLGW

Dublin

Fri 3/10

19:55-21:25

Nonstop1h 30m

London Gatwick

Mon 6/10

21:30-22:55

Nonstop1h 25m

£42

DublinLondon

DUB - LGW

DUBLGW

Dublin

Tue 9/9

19:25-20:55

Nonstop1h 30m

London Gatwick

Mon 15/9

21:30-22:55

Nonstop1h 25m

£42

DublinLondon

DUB - LGW

DUBLGW

Dublin

Mon 6/10

06:25-07:55

Nonstop1h 30m

London Gatwick

Fri 10/10

22:00-23:25

Nonstop1h 25m

£43

DublinLondon

DUB - LGW

DUBLGW

Dublin

Fri 10/10

15:40-17:10

Nonstop1h 30m

London Gatwick

Sun 12/10

08:55-10:20

Nonstop1h 25m

£43

ShannonLondon

SNN - LGW

SNNLGW

Shannon

Mon 13/10

12:40-14:15

Nonstop1h 35m

London Gatwick

Mon 20/10

15:00-16:35

Nonstop1h 35m

£44

DublinLondon

DUB - LGW

DUBLGW

Dublin

Fri 17/10

19:55-21:25

Nonstop1h 30m

London Gatwick

Mon 20/10

21:30-22:55

Nonstop1h 25m

£44

Flights are sorted by cheapest return flights first.

Deals found on 28/8

Showing 1-10 of 60 results
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2
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6

Best time to book a flight from Ireland to Gatwick

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

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

Currently, April is the cheapest month in which you can book a flight from Ireland to London Gatwick Airport (average of £102). Flying from Ireland to London Gatwick Airport in July is currently the most expensive (average of £142). 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 LGW?

Find hourly flight availability from Ireland to Gatwick. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 30 August 2025.

It’s optimal to fly from Ireland to London Gatwick Airport in the evening. By choosing this option you can save up to 11% on the cost of your flight, compared to a flight in the morning.

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

Use this chart to determine the cheapest time to fly return from Ireland to Gatwick. Price data was last updated on 24 August 2025.

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

Weekly flight availability from Ireland to London Gatwick Airport

Explore weekly flight availability from Ireland to Gatwick. 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 30 August 2025.

The most flights from IE0 to LGW are scheduled on a Saturday (8 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (1 on average).

Reviews of airlines servicing Gatwick

Get insights into the airlines that provide service to Gatwick. 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 Gatwick. Reviews last updated 30 August 2025.
Read reviews from past customers who have flown with Ryanair from Ireland to London Gatwick Airport. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Ryanair
6.8
Okay
5,154 reviews
Check prices

Comfort

6.5

Overall

6.8

Crew

7.5

Entertainment

5.6

Boarding

6.7

Food

6.0

Reviews

1 / 20
4.0
Okay

Mark,May 2025

BCN - STN

Departed an hour late, with zero indication that that would be the case, very poor communication / acknowledgement of the delay, with no explanation.
Ryanair
6.8
Okay
5,154 reviews
Ryanair
6.8
Okay
5,154 reviews
Check prices

Comfort

6.5

Overall

6.8

Crew

7.5

Entertainment

5.6

Boarding

6.7

Food

6.0

Reviews

1 / 20
4.0
Okay

Mark,May 2025

BCN - STN

Departed an hour late, with zero indication that that would be the case, very poor communication / acknowledgement of the delay, with no explanation.

Related info for your journey

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

  • How long is the flight from Ireland to London Gatwick Airport?

    There are many flights that can get you from Ireland to London Gatwick Airport in 1h 35m. Fly via Ryanair to get the fastest option. Ireland and London Gatwick Airport are separated by a distance of 387 mi. All flights are typically direct.

  • What are the most popular routes from Ireland to London Gatwick Airport?

    While some choose either Cork - London Gatwick or Shannon - London Gatwick, Dublin - London Gatwick is the most popular route from Ireland to London Gatwick Airport.

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

    On average you can expect to pay £67 for a flight from Ireland to London Gatwick Airport. The cheapest flight overall is £22 while the most popular route, (Dublin - London Gatwick) is currently priced at £28.

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

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

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

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

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

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

    Currently, April is the cheapest month in which you can book a flight from Ireland to London Gatwick Airport (average of £102). Flying from Ireland to London Gatwick Airport in July is currently the most expensive (average of £142). 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
Milton Keynes
Croydon
Hounslow
Gatwick
Slough
Luton
Deal
Wembley
Ilford
Crawley
Hayes
Watford
Folkestone
Ipswich
Chichester
Winchester
Eastbourne
Dartford
Guildford
Romford

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Alternative routes for Ireland to Gatwick

See prices for flight routes from nearby airports that may be better suited for you.
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Orly to Stansted flights
Vienna to Stansted flights
Lyon to Heathrow flights
Lyon to London City flights
Amsterdam to Luton flights
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Duesseldorf Intl to London City flights
Amsterdam to Stansted flights
Lyon to Stansted flights
Porto to Gatwick flights
Vienna to Heathrow flights
Amsterdam to London City flights
Oslo Gardermoen to Gatwick flights
Frederic Chopin to Luton flights
Vicenza to Luton flights
Lyon to Luton flights
Barcelona-El Prat to Luton flights
Marseille to Stansted flights
Hamburg to Heathrow flights
Vienna to London City flights
Amsterdam to Southend flights
Malpensa to Stansted flights
Barcelona-El Prat to Stansted flights

Top airline flying from Ireland to Gatwick

Discover the top airline that operate flights from Ireland to Gatwick. 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 30 August 2025.
AirlineCheapestAverageFlexibilityOn-time
RyanairCheapest£33Average£83FlexibilityNo cancel feeOn-timeN/A
Search Ryanair flights

Fly with Cheapflights

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

Cheapflights makes it easy to find Ireland to Gatwick 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.

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

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Yes, we can. To see specific flights from Ireland to Gatwick with no change fees, users can toggle flexible booking options after using the search form above to find flights.

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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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