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$30+ Cheap flights from Gatwick (LGW) to Dublin (DUB)

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 11/28. Fares are subject to change and may not be available on all flights or dates of travel.
LGW — DUB
Oct 19 — Oct 261
Sun 10/19
Sun 10/26
1 adult, Economy
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Cheapflights Tip: The best prices from London Gatwick to Dublin are usually found in January or February, booked 31 days in advance, depart on a Wednesday or Tuesday and return on a Wednesday

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 September 19, 2025.

Round-trip from

$47
(Ryanair)

One-way from

$30
(Expedia)

Popular in

December

Cheapest in

January

Average price

$87

Good round-trip deal

$67 or less

Good one-way deal

$36 or less
From London Gatwick to Dublin
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One-way flight from London Gatwick to Dublin
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Highest demand for flights based on searches. 2% potential increase in price ($2 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($5 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Price to beat on a round-trip flight from London Gatwick to Dublin.
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Price to beat on a one-way flight from London Gatwick to Dublin.
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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 September 19, 2025.

This Ryanair deal was found by Cheapflights users on 9/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ryanair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/187:20 pmLGW - DUB
Nonstop1h 25mRyanair
Sun 10/197:55 amDUB - LGW
Nonstop1h 30mRyanair
Deal found 9/18$47
This Ryanair deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ryanair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/118:20 pmLGW - DUB
Nonstop1h 25mRyanair
Sun 10/127:55 amDUB - LGW
Nonstop1h 30mRyanair
Deal found 9/17$48
This Ryanair deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ryanair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/19:45 amLGW - DUB
Nonstop1h 25mRyanair
Sat 10/45:25 pmDUB - LGW
Nonstop1h 30mRyanair
Deal found 9/17$49
This Ryanair deal was found by Cheapflights users on 9/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ryanair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/96:25 pmLGW - DUB
Nonstop1h 25mRyanair
Sun 10/127:55 amDUB - LGW
Nonstop1h 30mRyanair
Deal found 9/18$50
This Ryanair deal was found by Cheapflights users on 9/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ryanair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/1010:00 pmLGW - DUB
Nonstop1h 25mRyanair
Sun 10/127:55 amDUB - LGW
Nonstop1h 30mRyanair
Deal found 9/18$51
This Ryanair deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ryanair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/319:35 pmLGW - DUB
Nonstop1h 25mRyanair
Mon 12/17:00 amDUB - LGW
Nonstop1h 25mRyanair
Deal found 9/17$54
This Ryanair deal was found by Cheapflights users on 9/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ryanair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/138:50 amLGW - DUB
Nonstop1h 25mRyanair
Fri 11/217:35 pmDUB - LGW
Nonstop1h 25mRyanair
Deal found 9/18$55
This Ryanair deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ryanair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/19:30 pmLGW - DUB
Nonstop1h 25mRyanair
Sun 11/306:35 amDUB - LGW
Nonstop1h 25mRyanair
Deal found 9/16$56
This Ryanair deal was found by Cheapflights users on 9/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ryanair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/310:00 pmLGW - DUB
Nonstop1h 25mRyanair
Sun 10/57:55 amDUB - LGW
Nonstop1h 30mRyanair
Deal found 9/18$58

Cheapflights Fare Finder

 
Customize 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 2,558,603 searches. Data last updated September 19, 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

Mon 10/20

9:30 pm-10:55 pm

Nonstop1h 25m

Dublin

Tue 10/21

6:40 pm-8:10 pm

Nonstop1h 30m

$47

LondonDublin

LGW - DUB

LGWDUB

London Gatwick

Sat 10/18

7:20 pm-8:45 pm

Nonstop1h 25m

Dublin

Sun 10/19

7:55 am-9:25 am

Nonstop1h 30m

$47

LondonDublin

LGW - DUB

LGWDUB

London Gatwick

Sat 10/11

7:20 pm-8:45 pm

Nonstop1h 25m

Dublin

Sun 10/12

7:55 am-9:25 am

Nonstop1h 30m

$48

LondonDublin

LGW - DUB

LGWDUB

London Gatwick

Thu 10/2

8:55 am-10:20 am

Nonstop1h 25m

Dublin

Sat 10/4

5:25 pm-6:55 pm

Nonstop1h 30m

$49

LondonDublin

LGW - DUB

LGWDUB

London Gatwick

Sat 10/4

8:20 pm-9:45 pm

Nonstop1h 25m

Dublin

Tue 10/14

3:25 pm-4:55 pm

Nonstop1h 30m

$49

LondonDublin

LGW - DUB

LGWDUB

London Gatwick

Wed 10/1

9:45 am-11:10 am

Nonstop1h 25m

Dublin

Sat 10/4

5:25 pm-6:55 pm

Nonstop1h 30m

$49

LondonDublin

LGW - DUB

LGWDUB

London Gatwick

Fri 10/17

8:55 am-10:20 am

Nonstop1h 25m

Dublin

Sat 10/18

7:25 pm-8:55 pm

Nonstop1h 30m

$50

LondonDublin

LGW - DUB

LGWDUB

London Gatwick

Thu 10/16

9:45 am-11:10 am

Nonstop1h 25m

Dublin

Sun 10/19

6:45 am-8:15 am

Nonstop1h 30m

$50

LondonDublin

LGW - DUB

LGWDUB

London Gatwick

Mon 10/13

9:30 pm-10:55 pm

Nonstop1h 25m

Dublin

Wed 10/15

7:50 am-9:20 am

Nonstop1h 30m

$51

LondonDublin

LGW - DUB

LGWDUB

London Gatwick

Fri 10/10

10:00 pm-11:25 pm

Nonstop1h 25m

Dublin

Sun 10/12

7:55 am-9:25 am

Nonstop1h 30m

$51

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/17

Showing 1-10 of 20 results
1
2

The best insider tips for London Gatwick Airport to Dublin flights

Snippets provided in this section are AI-generated based on a summarization of Cheapflights-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are original to the author and reflect their authentic experience, which may vary significantly from the experience of others.
Cheapflights partnered with top experts to bring you the best recommendations for your London Gatwick Airport to Dublin trip
Airports
LGW

For early flights at LGW, consider staying at an airport hotel since trains don't run all night.

Read more about LGWby John Walton
DUB

Use the Aircoach or Dublin Express for quick transit from DUB to central Dublin in 30-40 minutes.

Read more about DUBby James March
Our travel experts
James March

James March

Expert on DUB

James March

James March

For UK-based James March, nothing beats the thrill and chaos of arriving in a new city for the first time, and he tries to put that feeling into his writing and inspire others to travel too. From Birmingham to Blackpool and Leicester to Liverpool, James has reviewed hotels, written narratives and created guides for those who love to travel.

Read more
John Walton

John Walton

Expert on LGW

John Walton

John Walton

Independent aviation journalist John Walton took his first flight at eight weeks old and hasn’t stopped travelling since. A world-renowned expert in airlines and the passenger experience, he writes in depth on aviation, is a resident expert on travel in Japan and France, and offers a uniquely queer perspective on travelling the world.

Read more

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 round-trip 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 round-trip flight from Gatwick to Dublin. Price data was last updated on September 12, 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, November is the cheapest month in which you can book a flight from London Gatwick Airport to Dublin (average of $509). Flying from London Gatwick Airport to Dublin in June is currently the most expensive (average of $923). 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 September 19, 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 at noon.

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

Use this chart to determine the cheapest time to fly round-trip from Gatwick to Dublin. Price data was last updated on September 14, 2025.

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

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 September 19, 2025.
Read reviews from past customers who have flown Ryanair from London Gatwick Airport to Dublin. 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
5,160 reviews

Crew

7.5

Food

6.0

Boarding

6.7

Overall

6.8

Comfort

6.5

Entertainment

5.6

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
5,160 reviews
Ryanair
6.8
Okay
5,160 reviews

Crew

7.5

Food

6.0

Boarding

6.7

Overall

6.8

Comfort

6.5

Entertainment

5.6

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?

    Most people fly into Dublin (DUB) if they book a flight to Dublin from London Gatwick. On average, Dublin has 2 inbound flights from London Gatwick per day from 1 airline. Dublin is conveniently located just 5.7 mi from Dublin’s city center.

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

    There are many flights that can get you from London Gatwick Airport to Dublin in 1h 25m. Fly via Ryanair to get the fastest option. The distance from London Gatwick Airport to Dublin is about 300 mi. Most flights are nonstop.

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

    According to our current data, Ryanair ($42), offers the cheapest pricing from London Gatwick Airport to Dublin. Ryanair is currently priced 57% below the average price you’ll pay for this route.

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

    Looking at all options, your cheapest flight can be booked for $23. While the most popular route (London Gatwick - Dublin) can be booked for $42 on average, our data indicates $77 when flying from London Gatwick Airport to Dublin.

  • 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 vacation 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, November is the cheapest month in which you can book a flight from London Gatwick Airport to Dublin (average of $509). Flying from London Gatwick Airport to Dublin in June is currently the most expensive (average of $923). 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

Traveling to a place near Dublin?

Book flights to Dublin if you plan to visit one of these locations
Maynooth
Castleknock
Swords
Wicklow
Leixlip

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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
Heathrow to Cork flights
Heathrow to Shannon 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 2,558,603 searches. Data last updated September 19, 2025.
AirlineCheapestAverageFlexibilityOn-time
RyanairCheapest$42Average$95FlexibilityNo cancel feeOn-timeN/A

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