HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Gatwick

$29+ Cheap flights from Dublin (DUB) to Gatwick (LGW)

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 9/21. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — LGW
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Dublin to Gatwick with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheapflights Tip: The best prices from Dublin to London Gatwick are usually found in January or September, booked 44 days in advance, depart on a Wednesday or Tuesday and return on a Wednesday

Cheap flight deals from Dublin to Gatwick

Discover tips and strategies to find the most affordable flight options for your journey from Dublin (DUB) to Gatwick (LGW). 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 11, 2025.

Round-trip from

$52
(Ryanair)

One-way from

$29
(Ryanair)

Popular in

August

Cheapest in

January

Average price

$87

Good round-trip deal

$68 or less

Good one-way deal

$37 or less
From Dublin to London Gatwick
Search Deals
One-way flight from Dublin to London Gatwick
Search Deals
Highest demand for flights based on searches. 15% potential increase in price ($18 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($5 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in September 2025
Search Deals
Price to beat on a round-trip flight from Dublin to London Gatwick.
Search Deals
Price to beat on a one-way flight from Dublin to London Gatwick.
Search Deals

Find flight deals from Dublin to Gatwick

Cheapest flights from Dublin to Gatwick
Explore the most affordable flight options available from Dublin to Gatwick. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.

This Ryanair deal was found by Cheapflights users on 9/11. 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 9/184:20 pmDUB - LGW
Nonstop1h 30mRyanair
Mon 9/229:30 pmLGW - DUB
Nonstop1h 25mRyanair
Deal found 9/11$52
This Ryanair deal was found by Cheapflights users on 9/9. 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 10/1011:10 amDUB - LGW
Nonstop1h 30mRyanair
Mon 10/139:30 pmLGW - DUB
Nonstop1h 25mRyanair
Deal found 9/9$53
This Ryanair deal was found by Cheapflights users on 9/8. 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 10/94:20 pmDUB - LGW
Nonstop1h 30mRyanair
Fri 10/178:55 amLGW - DUB
Nonstop1h 25mRyanair
Deal found 9/8$54
This Ryanair deal was found by Cheapflights users on 9/9. 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.
Mon 9/157:25 amDUB - LGW
Nonstop1h 30mRyanair
Wed 9/1710:00 pmLGW - DUB
Nonstop1h 25mRyanair
Deal found 9/9$55
This Ryanair deal was found by Cheapflights users on 9/11. 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 11/77:35 pmDUB - LGW
Nonstop1h 25mRyanair
Sun 11/99:35 pmLGW - DUB
Nonstop1h 25mRyanair
Deal found 9/11$56
This Ryanair deal was found by Cheapflights users on 9/11. 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 10/107:55 pmDUB - LGW
Nonstop1h 30mRyanair
Fri 10/1710:00 pmLGW - DUB
Nonstop1h 25mRyanair
Deal found 9/11$58
This Ryanair deal was found by Cheapflights users on 9/9. 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 9/136:05 pmDUB - LGW
Nonstop1h 30mRyanair
Mon 9/159:30 pmLGW - DUB
Nonstop1h 25mRyanair
Deal found 9/9$59
This Ryanair deal was found by Cheapflights users on 9/9. 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 9/256:15 amDUB - LGW
Nonstop1h 30mRyanair
Mon 9/299:30 pmLGW - DUB
Nonstop1h 25mRyanair
Deal found 9/9$60
This Ryanair deal was found by Cheapflights users on 9/10. 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 9/183:35 pmDUB - LGW
Nonstop1h 30mRyanair
Sun 9/218:55 amLGW - DUB
Nonstop1h 25mRyanair
Deal found 9/10$61
This Ryanair deal was found by Cheapflights users on 9/8. 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.
Sun 9/147:55 amDUB - LGW
Nonstop1h 30mRyanair
Thu 9/186:25 pmLGW - DUB
Nonstop1h 25mRyanair
Deal found 9/8$62
This Ryanair deal was found by Cheapflights users on 9/10. 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.
Sun 10/268:20 amDUB - LGW
Nonstop1h 25mRyanair
Sun 11/210:10 amLGW - DUB
Nonstop1h 25mRyanair
Deal found 9/10$63

Cheapflights Fare Finder

 
Customize your flight search to find flights from Dublin 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 2,558,603 searches. Data last updated September 11, 2025.
Use the filters below to find and compare flights from Dublin to London Gatwick Airport that are best for you.

Fly from

Dublin

Fly to

Gatwick

Route

Depart

Return

Price

DublinLondon

DUB - LGW

DUBLGW

Dublin

Sat 10/25

7:25 pm-8:55 pm

Nonstop1h 30m

London Gatwick

Mon 10/27

9:40 am-11:05 am

Nonstop1h 25m

$52

DublinLondon

DUB - LGW

DUBLGW

Dublin

Thu 9/18

4:20 pm-5:50 pm

Nonstop1h 30m

London Gatwick

Mon 9/22

9:30 pm-10:55 pm

Nonstop1h 25m

$52

DublinLondon

DUB - LGW

DUBLGW

Dublin

Fri 11/21

5:05 pm-6:30 pm

Nonstop1h 25m

London Gatwick

Sun 11/23

10:10 am-11:35 am

Nonstop1h 25m

$53

DublinLondon

DUB - LGW

DUBLGW

Dublin

Fri 10/10

11:10 am-12:40 pm

Nonstop1h 30m

London Gatwick

Mon 10/13

9:30 pm-10:55 pm

Nonstop1h 25m

$53

DublinLondon

DUB - LGW

DUBLGW

Dublin

Sat 11/22

8:35 pm-10:00 pm

Nonstop1h 25m

London Gatwick

Sun 11/23

10:10 am-11:35 am

Nonstop1h 25m

$53

DublinLondon

DUB - LGW

DUBLGW

Dublin

Fri 10/31

7:35 pm-9:00 pm

Nonstop1h 25m

London Gatwick

Sun 11/2

10:10 am-11:35 am

Nonstop1h 25m

$54

DublinLondon

DUB - LGW

DUBLGW

Dublin

Mon 9/22

6:25 am-7:55 am

Nonstop1h 30m

London Gatwick

Wed 9/24

8:50 am-10:15 am

Nonstop1h 25m

$55

DublinLondon

DUB - LGW

DUBLGW

Dublin

Mon 9/15

7:25 am-8:55 am

Nonstop1h 30m

London Gatwick

Wed 9/17

10:00 pm-11:25 pm

Nonstop1h 25m

$55

DublinLondon

DUB - LGW

DUBLGW

Dublin

Sun 11/16

6:35 am-8:00 am

Nonstop1h 25m

London Gatwick

Sun 11/30

8:25 am-9:50 am

Nonstop1h 25m

$55

DublinLondon

DUB - LGW

DUBLGW

Dublin

Sat 11/1

8:35 pm-10:00 pm

Nonstop1h 25m

London Gatwick

Tue 11/4

11:25 am-12:50 pm

Nonstop1h 25m

$56

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/11

Showing 1-10 of 21 results
1
2
3

Best time to book a flight from Dublin to Gatwick

Have a flexible travel schedule? Discover the best time to fly to Gatwick from Dublin 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 Dublin to London Gatwick Airport

How far ahead should I book a flight from Dublin to London Gatwick Airport?

Use this chart to determine the optimal time to book a round-trip flight from Dublin to Gatwick. Price data was last updated on August 29, 2025.

Booking 44 days in advance of your planned departure date is, on average, the best time to get cheap flights from Dublin to London Gatwick Airport. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, January is the cheapest month in which you can book a flight from Dublin to London Gatwick Airport (average of $569). Flying from Dublin to London Gatwick Airport in June is currently the most expensive (average of $765). 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 DUB to LGW?

Find hourly flight availability from Dublin 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 September 11, 2025.

One of the essential ways to save on airfare from Dublin to London Gatwick Airport is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the afternoon could potentially save you up to 50% on airfare.

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

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 September 11, 2025.
Get a feel of what it's like to fly with Ryanair from Dublin to London Gatwick Airport 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

Entertainment

5.6

Food

6.0

Boarding

6.7

Comfort

6.5

Overall

6.8

Crew

7.5

Reviews

1 / 20
4.0
Okay

Mark,May 2025

BCN - STN

Departed an hour late, with zero indication that that would be the case, very poor communication / acknowledgement of the delay, with no explanation.
Ryanair
6.8
Okay
5,158 reviews
Ryanair
6.8
Okay
5,158 reviews

Entertainment

5.6

Food

6.0

Boarding

6.7

Comfort

6.5

Overall

6.8

Crew

7.5

Reviews

1 / 20
4.0
Okay

Mark,May 2025

BCN - STN

Departed an hour late, with zero indication that that would be the case, very poor communication / acknowledgement of the delay, with no explanation.

Related info for your journey

Find useful and relevant information for your journey from Dublin to Gatwick. 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 from for flights from Dublin to London Gatwick?

    If you book a flight to London Gatwick from Dublin, you will be flying from Dublin, which is the city’s only airport. Dublin (DUB) is located 5.7 mi from the center of Dublin. There are 2 flights from Dublin to London Gatwick per day from 1 airline.

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

    Departing from Dublin to London Gatwick Airport will take you 1h 30m. Dublin and London Gatwick Airport are separated by a distance of 300 mi. Generally, flights for this route are nonstop.

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

    Ryanair, at $41, was found to be the cheapest airline from Dublin to London Gatwick Airport.. Users have found that Ryanair is 60% cheaper than the other options available to this destination.

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

    On average you can expect to pay $81 for a flight from Dublin to London Gatwick Airport. The cheapest flight overall is $23 while the most popular route, (Dublin - London Gatwick) is currently priced at $43.

  • Can I find deals for flights from Dublin to Gatwick that include hotel bookings?

    Yes. In addition to deals on Dublin to Gatwick flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Dublin to Gatwick?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Dublin to Gatwick.

  • Can I find deals for business class flights from Dublin to Gatwick?

    Yes. Cheapflights offers flight deals from Dublin 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 Dublin to London Gatwick Airport?

    Currently, January is the cheapest month in which you can book a flight from Dublin to London Gatwick Airport (average of $569). Flying from Dublin to London Gatwick Airport in June is currently the most expensive (average of $765). 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 London Gatwick Airport?

Book flights to London Gatwick Airport if you plan to visit one of these locations
Hounslow
Hayes
Thornton Heath
Southend-on-Sea
Harrow
Canterbury
Croydon
Eastleigh
Dartford
Dover
Winchester
Orpington
Gatwick
Borehamwood
Aylesbury
Bedford
Wembley
Folkestone
Chichester
Arundel

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 Dublin to Gatwick

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

Top airline flying from Dublin to Gatwick

Discover the top airline that operate flights from Dublin 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 2,558,603 searches. Data last updated September 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
RyanairCheapest$41Average$101FlexibilityNo cancel feeOn-timeN/A

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.