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Cheap flights from Ireland to London Gatwick Airport from £26

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 12/7. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — LGW
18 Jun — 25 Jun1
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 13 June 2025.

Round-trip from

£32

One-way from

£26

Popular in

August

Cheapest in

January

Average price

£90

Good round-trip deal

£39 or less

Good one-way deal

£24 or less
Ryanair
  • Ryanair
  • 8/7-15/7
  • Nonstop
  • 3h 10m total
  • Ireland to London
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Ryanair
  • Ryanair
  • 12/7
  • Nonstop
  • 1h 35m total
  • Ireland to London
Search Deals
Highest demand for flights based on searches. 3% 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 June 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

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 13 June 2025.

Thu 10/706:15DUB - LGW
Nonstop1h 30mRyanair
Sat 12/721:30LGW - DUB
Nonstop1h 25mRyanair
Deal found 10/6£46
Tue 15/708:05ORK - LGW
Nonstop1h 30mRyanair
Tue 22/710:25LGW - ORK
Nonstop1h 30mRyanair
Deal found 12/6£58
Sat 26/713:35SNN - LGW
Nonstop1h 35mRyanair
Sat 2/815:45LGW - SNN
Nonstop1h 35mRyanair
Deal found 11/6£64
Thu 24/706:30DUB - LGW
1 stop7h 30mMultiple Airlines
Mon 28/721:30LGW - DUB
Nonstop1h 25mMultiple Airlines
Deal found 11/6£85
Fri 18/716:50ORK - LGW
1 stop6h 00mMultiple Airlines
Tue 29/710:25LGW - ORK
Nonstop1h 30mMultiple Airlines
Deal found 11/6£110
Tue 8/719:05DUB - LGW
1 stop11h 55mVueling
Wed 9/719:50LGW - DUB
1 stop11h 45mVueling
Deal found 11/6£116
Sat 26/716:45SNN - LGW
1 stop5h 30mMultiple Airlines
Sat 2/815:45LGW - SNN
Nonstop1h 35mMultiple Airlines
Deal found 11/6£119
Sun 27/717:30KIR - LGW
1 stop15h 25mRyanair
Sun 3/808:55LGW - KIR
1 stop8h 10mRyanair
Deal found 11/6£120
Sat 26/715:55NOC - LGW
2 stops17h 30mRyanair
Sat 2/821:30LGW - NOC
2 stops15h 50mRyanair
Deal found 11/6£163
Thu 3/714:00NOC - LGW
2 stops31h 25mMultiple Airlines
Sun 6/709:50LGW - NOC
2 stops31h 05mMultiple Airlines
Deal found 12/6£186

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 13 June 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

DublinLondon

DUB - LGW

DUBLGW

Dublin

Wed 24/9

06:50-08:20

Nonstop1h 30m

London Gatwick

Wed 8/10

09:45-11:10

Nonstop1h 25m

£38

CorkLondon

ORK - LGW

ORKLGW

Cork

Tue 1/7

08:05-09:35

Nonstop1h 30m

London Gatwick

Tue 15/7

10:25-11:55

Nonstop1h 30m

£44

ShannonLondon

SNN - LGW

SNNLGW

Shannon

Sat 26/7

13:35-15:10

Nonstop1h 35m

London Gatwick

Sat 2/8

15:45-17:20

Nonstop1h 35m

£64

DublinLondon

DUB - LGW

DUBLGW

Dublin

Thu 24/7

06:30-14:00

1 stop7h 30m

London Gatwick

Mon 28/7

21:30-22:55

Nonstop1h 25m

£85

CorkLondon

ORK - LGW

ORKLGW

Cork

Fri 18/7

16:50-22:50

1 stop6h 00m

London Gatwick

Tue 29/7

10:25-11:55

Nonstop1h 30m

£110

DublinLondon

DUB - LGW

DUBLGW

Dublin

Tue 8/7

19:05-07:00

1 stop11h 55m

London Gatwick

Wed 9/7

19:50-07:35

1 stop11h 45m

£116

ShannonLondon

SNN - LGW

SNNLGW

Shannon

Sat 26/7

16:45-22:15

1 stop5h 30m

London Gatwick

Sat 2/8

15:45-17:20

Nonstop1h 35m

£119

Milltown (Kerry)London

KIR - LGW

KIRLGW

Milltown (Kerry) Kerry

Sun 27/7

17:30-08:55

1 stop15h 25m

London Gatwick

Sun 3/8

08:55-17:05

1 stop8h 10m

£120

KnockLondon

NOC - LGW

NOCLGW

Knock Intl

Sat 26/7

15:55-09:25

2 stops17h 30m

London Gatwick

Sat 2/8

21:30-13:20

2 stops15h 50m

£163

KnockLondon

NOC - LGW

NOCLGW

Knock Intl

Thu 3/7

14:00-21:25

2 stops31h 25m

London Gatwick

Sun 6/7

09:50-16:55

2 stops31h 05m

£186

Flights are sorted by cheapest return flights first.

Deals found on 12/6

Showing 1-10 of 27 results
1
2
3

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, February 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 13 June 2025.

It’s optimal to fly from Ireland to London Gatwick Airport in the afternoon. By choosing this option you can save up to 22% 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 8 June 2025.

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

Rainfall in Gatwick by month

Plan your trip to Gatwick by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in London Gatwick Airport 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 London Gatwick Airport when rainfall is around 40.0 mm.

Temperature in Gatwick by month

Plan your trip to Gatwick by taking into account the average temperature totals by month.

If weather is an important factor for your trip to London Gatwick Airport, 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).

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 13 June 2025.
Get a feel of what it's like to fly with Norwegian, SWISS and JetBlue from Ireland to London by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Norwegian
7.8
Good
233 reviews
Check prices

Entertainment

6.1

Crew

8.1

Overall

7.8

Comfort

7.5

Boarding

7.7

Food

6.5

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
233 reviews
Norwegian
7.8
Good
233 reviews
Check prices

Entertainment

6.1

Crew

8.1

Overall

7.8

Comfort

7.5

Boarding

7.7

Food

6.5

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
1,624 reviews
Norwegian
7.8
Good
233 reviews
Check prices

Entertainment

6.1

Crew

8.1

Overall

7.8

Comfort

7.5

Boarding

7.7

Food

6.5

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
JetBlue
7.3
Good
2,923 reviews
Norwegian
7.8
Good
233 reviews
Check prices

Entertainment

6.1

Crew

8.1

Overall

7.8

Comfort

7.5

Boarding

7.7

Food

6.5

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
1,169 reviews
Norwegian
7.8
Good
233 reviews
Check prices

Entertainment

6.1

Crew

8.1

Overall

7.8

Comfort

7.5

Boarding

7.7

Food

6.5

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
Aer Lingus
7.1
Good
1,118 reviews
Norwegian
7.8
Good
233 reviews
Check prices

Entertainment

6.1

Crew

8.1

Overall

7.8

Comfort

7.5

Boarding

7.7

Food

6.5

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 Ireland to Gatwick. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

    To fly one-way, consider booking your trip with Ryanair, which is currently one of the cheapest options available, starting at £26. Norwegian flights start at £42 while deals on Vueling start at £53 one-way.

  • 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 £78 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 £30.

  • 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, February 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 Ireland?

Book flights to Ireland if you plan to visit one of these locations
Deal
Hounslow
Croydon
Milton Keynes
Gatwick
Luton
Slough
Wembley
Crawley
Eastbourne
Ilford
Southend-on-Sea
Watford
Hayes
Ipswich
Winchester
Folkestone
Maidstone
Dartford
Guildford

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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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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 13 June 2025.
AirlineCheapestAverageFlexibilityOn-time
RyanairCheapest£31Average£78FlexibilityNo 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!

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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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