Find flights
Deals
When to book
Airlines
FAQs

Cheap flights from London Gatwick Airport to Dublin from $45

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 27/10. Fares are subject to change and may not be available on all flights or dates of travel.
LGW — DUB
12 Oct — 19 Oct1
1 adult
1 adult, Economy

Cheapflights Tip: The best prices from London Gatwick to Dublin are usually found in January or September, booked 31 days in advance, depart on a Tuesday or Thursday and return on a Monday

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 12 September 2025.

Round-trip from

$71

One-way from

$45

Popular in

December

Cheapest in

January

Average price

$124

Good round-trip deal

$180 or less

Good one-way deal

$101 or less
Ryanair
  • Ryanair
  • 2/10-9/10
  • Nonstop
  • 2h 55m total
  • London to Dublin
Search Deals
Ryanair
  • Ryanair
  • 6/11
  • Nonstop
  • 1h 25m total
  • London to Dublin
Search Deals
Highest demand for flights based on searches. 1% potential increase in price ($3 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($12 potential savings vs. average return price).
Search Deals
Average for round-trip flights in September 2025
Search Deals
Price to beat on a round-trip flight from London Gatwick to Dublin.
Search Deals
Price to beat on a one-way flight from London Gatwick to Dublin.
Search Deals

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 12 September 2025.

Thu 2/1008:55LGW - DUB
Nonstop1h 25mRyanair
Thu 9/1016:20DUB - LGW
Nonstop1h 30mRyanair
Deal found 12/9$71
Fri 10/1022:00LGW - DUB
Nonstop1h 25mRyanair
Mon 13/1006:25DUB - LGW
Nonstop1h 30mRyanair
Deal found 10/9$72
Thu 18/918:25LGW - DUB
Nonstop1h 25mRyanair
Sat 20/917:25DUB - LGW
Nonstop1h 30mRyanair
Deal found 10/9$74
Thu 2/1008:55LGW - DUB
Nonstop1h 25mRyanair
Sun 5/1006:45DUB - LGW
Nonstop1h 30mRyanair
Deal found 12/9$75
Fri 10/1022:00LGW - DUB
Nonstop1h 25mRyanair
Fri 17/1007:55DUB - LGW
Nonstop1h 30mRyanair
Deal found 12/9$77
Mon 27/1009:40LGW - DUB
Nonstop1h 25mRyanair
Fri 31/1018:20DUB - LGW
Nonstop1h 25mRyanair
Deal found 9/9$78
Sat 25/1021:30LGW - DUB
Nonstop1h 25mRyanair
Sat 1/1117:05DUB - LGW
Nonstop1h 25mRyanair
Deal found 10/9$80
Fri 31/1021:35LGW - DUB
Nonstop1h 25mRyanair
Sun 2/1109:10DUB - LGW
Nonstop1h 25mRyanair
Deal found 11/9$81
Mon 15/921:30LGW - DUB
Nonstop1h 25mRyanair
Mon 22/906:25DUB - LGW
Nonstop1h 30mRyanair
Deal found 10/9$83
Mon 27/1009:00LGW - DUB
Nonstop1h 25mRyanair
Mon 3/1114:10DUB - LGW
Nonstop1h 25mRyanair
Deal found 11/9$84
Thu 25/919:00LGW - DUB
Nonstop1h 25mRyanair
Thu 27/1115:55DUB - LGW
Nonstop1h 25mRyanair
Deal found 10/9$86
Fri 3/1022:00LGW - DUB
Nonstop1h 25mRyanair
Sun 5/1007:55DUB - LGW
Nonstop1h 30mRyanair
Deal found 12/9$87

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 647,157 searches. Data last updated 12 September 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 4/10

19:20-20:45

Nonstop1h 25m

Dublin

Mon 6/10

06:25-07:55

Nonstop1h 30m

$71

LondonDublin

LGW - DUB

LGWDUB

London Gatwick

Wed 8/10

20:50-22:15

Nonstop1h 25m

Dublin

Sun 12/10

07:55-09:25

Nonstop1h 30m

$71

LondonDublin

LGW - DUB

LGWDUB

London Gatwick

Sat 18/10

19:20-20:45

Nonstop1h 25m

Dublin

Mon 20/10

07:25-08:55

Nonstop1h 30m

$71

LondonDublin

LGW - DUB

LGWDUB

London Gatwick

Fri 10/10

22:00-23:25

Nonstop1h 25m

Dublin

Mon 13/10

06:25-07:55

Nonstop1h 30m

$71

LondonDublin

LGW - DUB

LGWDUB

London Gatwick

Sun 12/10

08:55-10:20

Nonstop1h 25m

Dublin

Tue 14/10

15:25-16:55

Nonstop1h 30m

$72

LondonDublin

LGW - DUB

LGWDUB

London Gatwick

Tue 21/10

21:35-23:00

Nonstop1h 25m

Dublin

Thu 23/10

07:50-09:20

Nonstop1h 30m

$72

LondonDublin

LGW - DUB

LGWDUB

London Gatwick

Thu 16/10

08:55-10:20

Nonstop1h 25m

Dublin

Thu 16/10

16:55-18:25

Nonstop1h 30m

$72

LondonDublin

LGW - DUB

LGWDUB

London Gatwick

Thu 25/9

17:30-18:55

Nonstop1h 25m

Dublin

Thu 2/10

16:55-18:25

Nonstop1h 30m

$74

LondonDublin

LGW - DUB

LGWDUB

London Gatwick

Sat 25/10

21:30-22:55

Nonstop1h 25m

Dublin

Thu 30/10

06:40-08:10

Nonstop1h 30m

$77

LondonDublin

LGW - DUB

LGWDUB

London Gatwick

Tue 28/10

08:50-10:15

Nonstop1h 25m

Dublin

Fri 31/10

18:20-19:45

Nonstop1h 25m

$77

Flights are sorted by cheapest return flights first.

Deals found on 11/9

Showing 1-10 of 20 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 29 August 2025.

To ensure you get the cheapest price possible for a flight from London Gatwick Airport to Dublin, you should look to book at least 28 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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

Currently, February is the cheapest month in which you can book a flight from London Gatwick Airport to Dublin (average of $1,200). Flying from London Gatwick Airport to Dublin in December is currently the most expensive (average of $1,897). 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 12 September 2025.

A simple way to save on the total cost of your ticket is to fly from London Gatwick Airport to Dublin in the evening. If you’re flexible enough to do this you can expect to save up to 38% on your trip compared to booking a flight in the afternoon.

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 12 September 2025.
Get a feel of what it's like to fly with Ryanair from London Gatwick Airport to Dublin by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Ryanair
6.8
Okay
5,158 reviews
Check prices

Entertainment

5.6

Food

6.0

Overall

6.8

Comfort

6.5

Crew

7.5

Boarding

6.7

Reviews

1 / 20
10.0
Excellent

phil,Mar 2025

STN - FAO

Cheap flights left and arrived on time!!! Train companies take note!!!
Ryanair
6.8
Okay
5,158 reviews
Ryanair
6.8
Okay
5,158 reviews
Check prices

Entertainment

5.6

Food

6.0

Overall

6.8

Comfort

6.5

Crew

7.5

Boarding

6.7

Reviews

1 / 20
10.0
Excellent

phil,Mar 2025

STN - FAO

Cheap flights left and arrived on time!!! Train companies take note!!!

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?

    For a flight from London Gatwick to Dublin, you will be flying into Dublin. Dublin (DUB) is just 9.2 km from the centre vof the city. Dublin is the only Dublin airport and it handles 3 inbound flights from London Gatwick per day. 1 airline has flights to Dublin from London Gatwick on a regular basis.

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

    A quick flight from London Gatwick Airport to Dublin can take about 1h 25m. Ryanair provides one of the quickest options available for as low as $71. The distance from London Gatwick Airport to Dublin is about 483 km. Most flights are nonstop.

  • What is the cheapest airline to fly from London Gatwick Airport to Dublin round-trip?

    Currently priced at $55, Ryanair will fly you from London Gatwick Airport to Dublin and back. In addition to Ryanair, many other airlines offer competitively priced options for your trip. Users have found that Ryanair is 63% cheaper than the other options available to this destination.

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

    Looking for the cheapest flight from London Gatwick Airport to Dublin? While on average our users pay $159, our data indicates the cheapest price to be $73. The most popular route (London Gatwick - Dublin), is priced around $98.

  • 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, February is the cheapest month in which you can book a flight from London Gatwick Airport to Dublin (average of $1,200). Flying from London Gatwick Airport to Dublin in December is currently the most expensive (average of $1,897). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Gatwick to Dublin

See prices for flight routes from nearby airports that may be better suited for you.
Heathrow to Dublin flights

Top airline flying from Gatwick to Dublin

Discover the top airline 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 647,157 searches. Data last updated 12 September 2025.
AirlineCheapestAverageFlexibilityOn-time
RyanairCheapest$55Average$134FlexibilityNo cancel feeOn-timeN/A
Search Ryanair 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?

Cheapflights makes it easy to find Gatwick to Dublin 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 Gatwick to Dublin?

Cheapflights helps you find that perfect flight to Dublin from Gatwick 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 Gatwick to Dublin with no change fees?

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

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

Yes, Cheapflights offers price alerts on Gatwick to Dublin flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.