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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 10/2. Fares are subject to change and may not be available on all flights or dates of travel.
LGW — DUB
Aug 28 — Sep 41
Fri 8/28
Fri 9/4
1 adult, Economy
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Cheapflights Tip: The best prices from London Gatwick to Dublin are usually found in January or September, booked 77 days in advance, depart on a Wednesday or Monday and return on a Thursday

Cheap 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 July 29, 2026.

This Ryanair deal was found by Cheapflights users on 7/28. 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 9/1110:00 pm
LGW
-
DUB
Nonstop1h 25m
Ryanair
Sun 9/136:45 am
DUB
-
LGW
Nonstop1h 30m
Ryanair
Deal found 7/28$50
This Ryanair deal was found by Cheapflights users on 7/28. 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.
Tue 8/186:20 pm
LGW
-
DUB
Nonstop1h 25m
Ryanair
Thu 8/276:25 am
DUB
-
LGW
Nonstop1h 30m
Ryanair
Deal found 7/28$51
This Booking.com deal was found by Cheapflights users on 7/24. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/276:25 pm
LGW
-
DUB
Nonstop1h 25m
Ryanair
Sun 8/306:45 am
DUB
-
LGW
Nonstop1h 30m
Ryanair
Deal found 7/24$52
This Trip.com deal was found by Cheapflights users on 7/25. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/410:00 pm
LGW
-
DUB
Nonstop1h 25m
Ryanair
Mon 9/76:25 am
DUB
-
LGW
Nonstop1h 30m
Ryanair
Deal found 7/25$53
This Ryanair deal was found by Cheapflights users on 7/29. 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 9/105:30 pm
LGW
-
DUB
Nonstop1h 25m
Ryanair
Tue 9/157:25 pm
DUB
-
LGW
Nonstop1h 30m
Ryanair
Deal found 7/29$54
This Ryanair deal was found by Cheapflights users on 7/29. 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 10/1410:00 pm
LGW
-
DUB
Nonstop1h 25m
Ryanair
Fri 10/166:50 am
DUB
-
LGW
Nonstop1h 30m
Ryanair
Deal found 7/29$55
This Booking.com deal was found by Cheapflights users on 7/29. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/19:35 pm
LGW
-
DUB
Nonstop1h 25m
Ryanair
Fri 9/46:50 am
DUB
-
LGW
Nonstop1h 30m
Ryanair
Deal found 7/29$56
This Ryanair deal was found by Cheapflights users on 7/28. 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.
Tue 8/188:35 pm
LGW
-
DUB
Nonstop1h 25m
Ryanair
Thu 8/203:35 pm
DUB
-
LGW
Nonstop1h 30m
Ryanair
Deal found 7/28$57
This Ryanair deal was found by Cheapflights users on 7/29. 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.
Tue 8/255:20 pm
LGW
-
DUB
Nonstop1h 25m
Ryanair
Wed 8/266:50 am
DUB
-
LGW
Nonstop1h 30m
Ryanair
Deal found 7/29$58
This Booking.com deal was found by Cheapflights users on 7/25. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/128:50 am
LGW
-
DUB
Nonstop1h 25m
Ryanair
Sat 8/157:15 pm
DUB
-
LGW
Nonstop1h 30m
Ryanair
Deal found 7/25$59
This Ryanair deal was found by Cheapflights users on 7/29. 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 10/95:40 pm
LGW
-
DUB
Nonstop1h 25m
Ryanair
Sun 10/117:55 am
DUB
-
LGW
Nonstop1h 30m
Ryanair
Deal found 7/29$60
This Booking.com deal was found by Cheapflights users on 7/25. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/51:15 pm
LGW
-
DUB
Nonstop1h 25m
Ryanair
Sat 9/56:25 pm
DUB
-
LGW
Nonstop1h 30m
Ryanair
Deal found 7/25$61

Find 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 July 29, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$50
(Ryanair)

One-way from

$30
(Ryanair)

Popular in

July

Cheapest in

January

Average price

$145

Good round-trip deal

$70 or less

Good one-way deal

$44 or less
Provider with most accurate pricing for London Gatwick-Dublin flight deals.
Search Deals
Provider most trusted by Cheapflights users for London Gatwick-Dublin flights.
Search Deals
From London Gatwick to Dublin
Search Deals
One-way flight from London Gatwick to Dublin
Search Deals
Highest demand for flights based on searches. 13% potential increase in price ($17 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($3 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
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

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 July 29, 2026.
Use the filters below to find and compare flights from London Gatwick Airport to Dublin that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

LondonDublin

LGW - DUB

LGWDUB

London Gatwick

Wed 10/14

10:00 pm-11:25 pm

Nonstop1h 25m

Dublin

Fri 10/16

6:50 am-8:20 am

Nonstop1h 30m

$55

LondonDublin

LGW - DUB

LGWDUB

London Gatwick

Fri 10/9

5:40 pm-7:05 pm

Nonstop1h 25m

Dublin

Sun 10/11

7:55 am-9:25 am

Nonstop1h 30m

$60
Quickest round-trip

LondonDublin

LGW - DUB

LGWDUB

London Gatwick

Thu 11/12

2:55 pm-4:15 pm

Nonstop1h 20m

Dublin

Thu 11/12

6:25 pm-7:50 pm

Nonstop1h 25m

$64

LondonDublin

LGW - DUB

LGWDUB

London Gatwick

Fri 11/6

4:10 pm-5:30 pm

Nonstop1h 20m

Dublin

Mon 11/9

2:10 pm-3:35 pm

Nonstop1h 25m

$70

LondonDublin

LGW - DUB

LGWDUB

London Gatwick

Thu 8/20

9:45 am-11:10 am

Nonstop1h 25m

Dublin

Tue 8/25

4:25 pm-5:55 pm

Nonstop1h 30m

$75

LondonDublin

LGW - DUB

LGWDUB

London Gatwick

Thu 8/13

8:40 am-10:05 am

Nonstop1h 25m

Dublin

Mon 8/17

6:25 am-7:55 am

Nonstop1h 30m

$82

LondonDublin

LGW - DUB

LGWDUB

London Gatwick

Sat 8/29

9:30 pm-10:55 pm

Nonstop1h 25m

Dublin

Mon 8/31

6:25 am-7:55 am

Nonstop1h 30m

$88

LondonDublin

LGW - DUB

LGWDUB

London Gatwick

Thu 8/27

6:25 pm-7:50 pm

Nonstop1h 25m

Dublin

Mon 8/31

7:25 am-8:55 am

Nonstop1h 30m

$91

LondonDublin

LGW - DUB

LGWDUB

London Gatwick

Mon 8/10

9:30 pm-10:55 pm

Nonstop1h 25m

Dublin

Sat 8/15

6:25 pm-7:55 pm

Nonstop1h 30m

$97

LondonDublin

LGW - DUB

LGWDUB

London Gatwick

Fri 8/14

10:00 pm-11:25 pm

Nonstop1h 25m

Dublin

Sun 8/16

6:45 am-8:15 am

Nonstop1h 30m

$111

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/26

Showing 1-10 of 23 resultsSorted by cheapest first
1
2
3

Compare providers for flights from Gatwick to Dublin

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Gatwick to Dublin in July.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
MytripPrice Accuracy2 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on London Gatwick Airport-Dublin flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on London Gatwick Airport-Dublin flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from London Gatwick Airport-Dublin flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on London Gatwick Airport-Dublin flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for London Gatwick Airport-Dublin flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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?

To ensure you get the cheapest price possible for a flight from London Gatwick Airport to Dublin, you should look to book at least 76 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, January is the cheapest month in which you can book a flight from London Gatwick Airport to Dublin (average of $74). Flying from London Gatwick Airport to Dublin in July is currently the most expensive (average of $145). 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 July 29, 2026.

A simple way to save on the total cost of your ticket is to fly from London Gatwick Airport to Dublin in the afternoon. If you’re flexible enough to do this you can expect to save up to 24% 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 July 25, 2026.

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

How much does it cost to fly round-trip from London Gatwick Airport to Dublin?

Airfare is below average for this route at the moment.

London Gatwick Airport to Dublin flights typically cost between $87 and $177 in September.
The cheapest round-trip price found within the last 5 days was $50 on Ryanair (Sep 11-Sep 13).

The best insider tips for London Gatwick Airport to Dublin flights

AI-powered summary based on content written by travel experts. AI can make mistakes.
Cheapflights partnered with top experts to bring you the best recommendations for your London Gatwick Airport to Dublin trip
Our travel experts
James March

James March

Expert on DUB

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

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

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 July 29, 2026.
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
6.9
Okay
5,449 reviews

Entertainment

5.7

Food

6.0

Overall

6.9

Crew

7.5

Comfort

6.5

Boarding

6.7

Reviews

1 / 20
6.0
Good

David,Jan 2024

MLA - DUB

At boarding, all passengers get a bus to the plane so priority boarding is of no advantage. Struggled to get storage space for my 10kg case. The heat in the plane was stifling and had to ask twice for the air conditioning to be adjusted.
Ryanair
6.9
Okay
5,449 reviews
Ryanair
6.9
Okay
5,449 reviews

Entertainment

5.7

Food

6.0

Overall

6.9

Crew

7.5

Comfort

6.5

Boarding

6.7

Reviews

1 / 20
6.0
Good

David,Jan 2024

MLA - DUB

At boarding, all passengers get a bus to the plane so priority boarding is of no advantage. Struggled to get storage space for my 10kg case. The heat in the plane was stifling and had to ask twice for the air conditioning to be adjusted.

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 ($46), 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 $27. While the most popular route (London Gatwick - Dublin) can be booked for $39 on average, our data indicates $107 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, January is the cheapest month in which you can book a flight from London Gatwick Airport to Dublin (average of $74). Flying from London Gatwick Airport to Dublin in July is currently the most expensive (average of $145). 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
Castleknock

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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.
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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 July 29, 2026.
AirlineCheapestAverageFlexibilityOn-time
RyanairCheapest$46Average$121FlexibilityNo cancel feeOn-timeN/A

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