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Cheap flights from Ireland to London Gatwick Airport from £19

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 15/7. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — LGW
5 May — 12 May1
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 April 2025.

Round-trip from

£33

One-way from

£19

Popular in

May

Cheapest in

January

Average price

£103

Good round-trip deal

£46 or less

Good one-way deal

£24 or less
Ryanair
  • Ryanair
  • 28/5-4/6
  • Nonstop
  • 3h 00m total
  • Ireland to London
Search Deals
Ryanair
  • Ryanair
  • 15/7
  • Nonstop
  • 1h 30m total
  • Ireland to London
Search Deals
Highest demand for flights based on searches. 16% potential increase in price (£12 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£2 potential savings vs. average return price).
Search Deals
Average for round-trip flights in April 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 April 2025.

Thu 12/616:55DUB - LGW
Nonstop1h 30mRyanair
Thu 12/621:30LGW - DUB
Nonstop1h 25mRyanair
Deal found 29/4£43
Wed 18/610:20ORK - LGW
Nonstop1h 30mRyanair
Wed 25/612:30LGW - ORK
Nonstop1h 30mRyanair
Deal found 29/4£49
Tue 10/612:45SNN - LGW
Nonstop1h 35mRyanair
Thu 12/613:10LGW - SNN
Nonstop1h 35mRyanair
Deal found 29/4£53
Sat 7/619:05DUB - LGW
1 stop11h 55mMultiple Airlines
Sat 21/621:30LGW - DUB
Nonstop1h 25mMultiple Airlines
Deal found 29/4£83
Tue 13/519:30DUB - LGW
1 stop11h 30mVueling
Wed 14/519:50LGW - DUB
1 stop11h 45mVueling
Deal found 29/4£98
Sat 7/616:45SNN - LGW
1 stop5h 30mMultiple Airlines
Tue 17/615:00LGW - SNN
Nonstop1h 35mMultiple Airlines
Deal found 29/4£101
Sat 24/518:40ORK - LGW
1 stop14h 15mMultiple Airlines
Sat 31/510:15LGW - ORK
Nonstop1h 30mMultiple Airlines
Deal found 30/4£101
Fri 16/517:30KIR - LGW
1 stop25h 25mRyanair
Tue 20/513:10LGW - KIR
1 stop20h 50mRyanair
Deal found 30/4£102
Fri 9/513:15DUB - LGW
1 stop20h 00mNorwegian
Sat 10/518:40LGW - DUB
1 stop20h 15mNorwegian
Deal found 29/4£150
Fri 13/614:35NOC - LGW
1 stop8h 15mMultiple Airlines
Fri 20/620:45LGW - NOC
1 stop11h 45mMultiple Airlines
Deal found 29/4£155
Fri 13/617:30KIR - LGW
1 stop25h 25mMultiple Airlines
Fri 20/606:00LGW - KIR
2 stops11h 00mMultiple Airlines
Deal found 29/4£168
Fri 13/614:35NOC - LGW
2 stops30h 20mRyanair
Sun 15/608:55LGW - NOC
2 stops23h 50mRyanair
Deal found 29/4£169

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 April 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

CorkLondon

ORK - LGW

ORKLGW

Cork

Wed 4/6

10:20-11:50

Nonstop1h 30m

London Gatwick

Wed 11/6

12:30-14:00

Nonstop1h 30m

£43

DublinLondon

DUB - LGW

DUBLGW

Dublin

Thu 29/5

06:15-07:45

Nonstop1h 30m

London Gatwick

Thu 5/6

08:55-10:20

Nonstop1h 25m

£43

ShannonLondon

SNN - LGW

SNNLGW

Shannon

Tue 10/6

12:45-14:20

Nonstop1h 35m

London Gatwick

Thu 12/6

13:10-14:45

Nonstop1h 35m

£53

DublinLondon

DUB - LGW

DUBLGW

Dublin

Sat 7/6

19:05-07:00

1 stop11h 55m

London Gatwick

Sat 21/6

21:30-22:55

Nonstop1h 25m

£83

DublinLondon

DUB - LGW

DUBLGW

Dublin

Tue 13/5

19:30-07:00

1 stop11h 30m

London Gatwick

Wed 14/5

19:50-07:35

1 stop11h 45m

£98

ShannonLondon

SNN - LGW

SNNLGW

Shannon

Sat 7/6

16:45-22:15

1 stop5h 30m

London Gatwick

Tue 17/6

15:00-16:35

Nonstop1h 35m

£101

CorkLondon

ORK - LGW

ORKLGW

Cork

Sat 24/5

18:40-08:55

1 stop14h 15m

London Gatwick

Sat 31/5

10:15-11:45

Nonstop1h 30m

£101

Milltown (Kerry)London

KIR - LGW

KIRLGW

Milltown (Kerry) Kerry

Fri 16/5

17:30-18:55

1 stop25h 25m

London Gatwick

Tue 20/5

13:10-10:00

1 stop20h 50m

£102

DublinLondon

DUB - LGW

DUBLGW

Dublin

Fri 16/5

13:15-09:15

1 stop20h 00m

London Gatwick

Tue 20/5

20:45-08:15

1 stop11h 30m

£122

KnockLondon

NOC - LGW

NOCLGW

Knock Intl

Fri 13/6

14:35-22:50

1 stop8h 15m

London Gatwick

Fri 20/6

20:45-08:30

1 stop11h 45m

£155

Flights are sorted by cheapest return flights first.

Deals found on 29/4

Showing 1-10 of 31 results
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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 30 April 2025.

It’s optimal to fly from Ireland to London Gatwick Airport in the afternoon. By choosing this option you can save up to 41% 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 30 March 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. Thursday at midday 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 30 April 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
227 reviews
Check prices

Food

6.6

Overall

7.8

Boarding

7.7

Comfort

7.6

Entertainment

6.2

Crew

8.2

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
227 reviews
Norwegian
7.8
Good
227 reviews
Check prices

Food

6.6

Overall

7.8

Boarding

7.7

Comfort

7.6

Entertainment

6.2

Crew

8.2

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
1,588 reviews
Norwegian
7.8
Good
227 reviews
Check prices

Food

6.6

Overall

7.8

Boarding

7.7

Comfort

7.6

Entertainment

6.2

Crew

8.2

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
2,922 reviews
Norwegian
7.8
Good
227 reviews
Check prices

Food

6.6

Overall

7.8

Boarding

7.7

Comfort

7.6

Entertainment

6.2

Crew

8.2

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
1,159 reviews
Norwegian
7.8
Good
227 reviews
Check prices

Food

6.6

Overall

7.8

Boarding

7.7

Comfort

7.6

Entertainment

6.2

Crew

8.2

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
1,851 reviews
Norwegian
7.8
Good
227 reviews
Check prices

Food

6.6

Overall

7.8

Boarding

7.7

Comfort

7.6

Entertainment

6.2

Crew

8.2

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 £19. Vueling flights start at £33 while deals on Norwegian start at £60 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 £70 for a flight from Ireland to London Gatwick Airport. The cheapest flight overall is £13 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, 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
Milton Keynes
Gatwick
Luton
Slough
Croydon
Eastbourne
Ilford
Hayes
Southend-on-Sea
Crawley
Wembley
Ipswich
Maidstone
Winchester
Folkestone
Dartford
Watford
Chichester

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Top 2 airlines flying from Ireland to Gatwick

Discover the top 2 airlines 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 April 2025.
AirlineCheapestAverageFlexibilityOn-time
RyanairCheapest£31Average£79FlexibilityNo cancel feeOn-timeN/A
Search Ryanair flights
British AirwaysCheapest£57Average£86FlexibilityNo cancel feeOn-time70%
Search British Airways 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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