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Cheap flights from Ireland to London Gatwick Airport from £15

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 11/2. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — LGW
14 Dec — 21 Dec1
1 adult
1 adult, Economy, 0 bags

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 14 November 2025.

Round-trip from

£43

One-way from

£15

Popular in

December

Cheapest in

January

Average price

£78

Good round-trip deal

£15 or less

Good one-way deal

£19 or less
Ryanair
  • Ryanair
  • 11/12-15/12
  • Nonstop
  • 2h 55m total
  • Ireland to London
Search Deals
Ryanair
  • Ryanair
  • 11/2
  • Nonstop
  • 1h 30m total
  • Ireland to London
Search Deals
High demand for flights, 9% potential price rise
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Cheapest flight prices on average. 2% potential price decrease (£2 potential savings vs. average return price).
Search Deals
Average for round-trip flights in November 2025
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Price to beat on a round-trip flight from Ireland to London Gatwick.
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Price to beat on a one-way flight from Ireland to London Gatwick.
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Find flight deals from Ireland to Gatwick

Enter your travel dates to find the best prices.

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 14 November 2025.

Thu 11/1206:40DUB - LGW
Nonstop1h 30mRyanair
Mon 15/1216:20LGW - DUB
Nonstop1h 25mRyanair
Deal found 12/11£43
Tue 9/1210:45SNN - LGW
Nonstop1h 30mRyanair
Wed 10/1220:00LGW - SNN
Nonstop1h 30mRyanair
Deal found 13/11£43
Sat 13/1220:35DUB - LGW
Nonstop1h 25mRyanair
Mon 15/1217:55LGW - DUB
Nonstop1h 25mRyanair
Deal found 12/11£46
Tue 2/1210:45SNN - LGW
Nonstop1h 30mRyanair
Thu 4/1213:10LGW - SNN
Nonstop1h 30mRyanair
Deal found 11/11£46
Mon 1/1213:00DUB - LGW
Nonstop1h 25mRyanair
Wed 3/1208:50LGW - DUB
Nonstop1h 25mRyanair
Deal found 12/11£46
Sat 13/1220:35DUB - LGW
Nonstop1h 25mRyanair
Sun 14/1208:25LGW - DUB
Nonstop1h 25mRyanair
Deal found 12/11£47
Sat 22/1119:40DUB - LGW
Nonstop1h 25mRyanair
Mon 24/1117:55LGW - DUB
Nonstop1h 25mRyanair
Deal found 12/11£48
Thu 4/1206:40DUB - LGW
Nonstop1h 30mRyanair
Mon 15/1217:55LGW - DUB
Nonstop1h 25mRyanair
Deal found 12/11£49
Sat 6/1216:35SNN - LGW
Nonstop1h 30mRyanair
Sat 13/1218:30LGW - SNN
Nonstop1h 30mRyanair
Deal found 12/11£49
Tue 2/1207:50DUB - LGW
Nonstop1h 25mRyanair
Mon 8/1209:00LGW - DUB
Nonstop1h 25mRyanair
Deal found 12/11£49
Sat 6/1218:20DUB - LGW
Nonstop1h 25mRyanair
Mon 8/1209:00LGW - DUB
Nonstop1h 25mRyanair
Deal found 12/11£50
Wed 10/1209:25ORK - LGW
Nonstop1h 25mRyanair
Thu 11/1209:40LGW - ORK
Nonstop1h 25mRyanair
Deal found 13/11£52

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 14 November 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

Tue 9/12

10:45-12:15

Nonstop1h 30m

London Gatwick

Wed 10/12

20:00-21:30

Nonstop1h 30m

£43

DublinLondon

DUB - LGW

DUBLGW

Dublin

Fri 19/12

13:00-14:25

Nonstop1h 25m

London Gatwick

Fri 26/12

21:35-23:00

Nonstop1h 25m

£43

DublinLondon

DUB - LGW

DUBLGW

Dublin

Thu 5/2

08:35-10:00

Nonstop1h 25m

London Gatwick

Mon 9/2

17:55-19:20

Nonstop1h 25m

£44

ShannonLondon

SNN - LGW

SNNLGW

Shannon

Sat 17/1

16:35-18:05

Nonstop1h 30m

London Gatwick

Sun 18/1

17:50-19:20

Nonstop1h 30m

£46

DublinLondon

DUB - LGW

DUBLGW

Dublin

Wed 10/12

18:05-19:30

Nonstop1h 25m

London Gatwick

Sat 13/12

17:45-19:10

Nonstop1h 25m

£46

ShannonLondon

SNN - LGW

SNNLGW

Shannon

Tue 2/12

10:45-12:15

Nonstop1h 30m

London Gatwick

Thu 4/12

13:10-14:40

Nonstop1h 30m

£46

DublinLondon

DUB - LGW

DUBLGW

Dublin

Fri 6/2

19:35-21:00

Nonstop1h 25m

London Gatwick

Mon 9/2

17:55-19:20

Nonstop1h 25m

£46

DublinLondon

DUB - LGW

DUBLGW

Dublin

Sat 13/12

20:35-22:00

Nonstop1h 25m

London Gatwick

Sun 14/12

08:25-09:50

Nonstop1h 25m

£47

ShannonLondon

SNN - LGW

SNNLGW

Shannon

Thu 8/1

11:15-12:45

Nonstop1h 30m

London Gatwick

Mon 12/1

17:50-19:20

Nonstop1h 30m

£48

CorkLondon

ORK - LGW

ORKLGW

Cork

Sat 14/2

16:10-17:35

Nonstop1h 25m

London Gatwick

Mon 16/2

11:25-12:50

Nonstop1h 25m

£49

Flights are sorted by cheapest return flights first.

Deals found on 12/11

Showing 1-10 of 60 results
1
2
3
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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, January is the cheapest month in which you can book a flight from Ireland to London Gatwick Airport (average of £27). Flying from Ireland to London Gatwick Airport in December is currently the most expensive (average of £49). 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 14 November 2025.

It’s optimal to fly from Ireland to London Gatwick Airport in the morning. By choosing this option you can save up to 26% on the cost of your flight, compared to a flight at midday.

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 2 November 2025.

Travellers seeking maximum savings on their Ireland to London Gatwick Airport flight should consider departing on Thursday 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 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 14 November 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
5,191 reviews
Check prices

Boarding

6.7

Comfort

6.5

Food

6.0

Overall

6.8

Entertainment

5.6

Crew

7.5

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
5,191 reviews
Ryanair
6.8
Okay
5,191 reviews
Check prices

Boarding

6.7

Comfort

6.5

Food

6.0

Overall

6.8

Entertainment

5.6

Crew

7.5

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 30m. 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 £53 for a flight from Ireland to London Gatwick Airport. The cheapest flight overall is £15 while the most popular route, (Dublin - London Gatwick) is currently priced at £39.

  • 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, January is the cheapest month in which you can book a flight from Ireland to London Gatwick Airport (average of £27). Flying from Ireland to London Gatwick Airport in December is currently the most expensive (average of £49). 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
Slough
Gatwick
Hounslow
Luton
Ilford
Wembley
Deal
Hayes
Colchester
Watford
Winchester
Crawley
Brentford
Romford
Chichester
Ipswich
Bedford
Eastbourne

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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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Frankfurt-Hahn to Stansted flights
Marseille to Heathrow flights
Vienna to Stansted flights
Madrid to Southend flights
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Duesseldorf Intl to London City flights
Barcelona-El Prat to Heathrow flights
Duesseldorf Intl to Stansted flights
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Lisbon to Gatwick flights
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Dublin to Gatwick 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 14 November 2025.
AirlineCheapestAverageFlexibilityOn-time
RyanairCheapest£34Average£90FlexibilityNo 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?

Cheapflights helps you find that perfect flight to Gatwick from Ireland by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

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

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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