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Cheap flights from Dublin to London Gatwick Airport from C$ 40

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 22/9. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — LGW
11 Oct — 18 Oct1
1 adult
1 adult, Economy

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 Tuesday or Friday and return on a Thursday

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 11 September 2025.

Round-trip from

C$ 72

One-way from

C$ 40

Popular in

August

Cheapest in

January

Average price

C$ 121

Good one-way deal

C$ 82 or less
Ryanair
  • Ryanair
  • 25/10-27/10
  • Nonstop
  • 2h 55m total
  • Dublin to London
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Ryanair
  • Ryanair
  • 21/9
  • Nonstop
  • 1h 30m total
  • Dublin to London
Search Deals
Highest demand for flights based on searches. 14% potential increase in price (C$ 33 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease (C$ 8 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 one-way flight from Dublin to London Gatwick.
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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 11 September 2025.

Thu 18/94:20 p.m.DUB - LGW
Nonstop1h 30mRyanair
Mon 22/99:30 p.m.LGW - DUB
Nonstop1h 25mRyanair
Deal found 11/9C$ 72
Fri 10/1011:10 a.m.DUB - LGW
Nonstop1h 30mRyanair
Mon 13/109:30 p.m.LGW - DUB
Nonstop1h 25mRyanair
Deal found 9/9C$ 73
Thu 9/104:20 p.m.DUB - LGW
Nonstop1h 30mRyanair
Fri 17/108:55 a.m.LGW - DUB
Nonstop1h 25mRyanair
Deal found 8/9C$ 75
Mon 15/97:25 a.m.DUB - LGW
Nonstop1h 30mRyanair
Wed 17/910:00 p.m.LGW - DUB
Nonstop1h 25mRyanair
Deal found 9/9C$ 76
Fri 7/117:35 p.m.DUB - LGW
Nonstop1h 25mRyanair
Mon 10/114:10 p.m.LGW - DUB
Nonstop1h 15mRyanair
Deal found 11/9C$ 78
Fri 10/107:55 p.m.DUB - LGW
Nonstop1h 30mRyanair
Fri 17/1010:00 p.m.LGW - DUB
Nonstop1h 25mRyanair
Deal found 11/9C$ 80
Sat 13/96:05 p.m.DUB - LGW
Nonstop1h 30mRyanair
Mon 15/99:30 p.m.LGW - DUB
Nonstop1h 25mRyanair
Deal found 9/9C$ 82
Thu 25/96:15 a.m.DUB - LGW
Nonstop1h 30mRyanair
Mon 29/99:30 p.m.LGW - DUB
Nonstop1h 25mRyanair
Deal found 9/9C$ 83
Thu 18/97:50 a.m.DUB - LGW
Nonstop1h 30mRyanair
Sun 21/98:55 a.m.LGW - DUB
Nonstop1h 25mRyanair
Deal found 9/9C$ 85
Sun 14/97:55 a.m.DUB - LGW
Nonstop1h 30mRyanair
Thu 18/96:25 p.m.LGW - DUB
Nonstop1h 25mRyanair
Deal found 8/9C$ 86
Sun 26/106:35 a.m.DUB - LGW
Nonstop1h 25mRyanair
Sun 2/1110:10 a.m.LGW - DUB
Nonstop1h 25mRyanair
Deal found 11/9C$ 87

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 629,999 searches. Data last updated 11 September 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 25/10

7:25 p.m.-8:55 p.m.

Nonstop1h 30m

London Gatwick

Mon 27/10

9:40 a.m.-11:05 a.m.

Nonstop1h 25m

C$ 72

DublinLondon

DUB - LGW

DUBLGW

Dublin

Sat 22/11

8:35 p.m.-10:00 p.m.

Nonstop1h 25m

London Gatwick

Sun 23/11

10:10 a.m.-11:35 a.m.

Nonstop1h 25m

C$ 73

DublinLondon

DUB - LGW

DUBLGW

Dublin

Fri 31/10

7:35 p.m.-9:00 p.m.

Nonstop1h 25m

London Gatwick

Sun 2/11

10:10 a.m.-11:35 a.m.

Nonstop1h 25m

C$ 75

DublinLondon

DUB - LGW

DUBLGW

Dublin

Tue 14/10

3:25 p.m.-4:55 p.m.

Nonstop1h 30m

London Gatwick

Fri 17/10

8:55 a.m.-10:20 a.m.

Nonstop1h 25m

C$ 75

DublinLondon

DUB - LGW

DUBLGW

Dublin

Fri 10/10

11:10 a.m.-12:40 p.m.

Nonstop1h 30m

London Gatwick

Sat 11/10

7:20 p.m.-8:45 p.m.

Nonstop1h 25m

C$ 75

DublinLondon

DUB - LGW

DUBLGW

Dublin

Thu 9/10

4:20 p.m.-5:50 p.m.

Nonstop1h 30m

London Gatwick

Fri 17/10

8:55 a.m.-10:20 a.m.

Nonstop1h 25m

C$ 75

DublinLondon

DUB - LGW

DUBLGW

Dublin

Mon 22/9

6:25 a.m.-7:55 a.m.

Nonstop1h 30m

London Gatwick

Wed 24/9

8:50 a.m.-10:15 a.m.

Nonstop1h 25m

C$ 76

DublinLondon

DUB - LGW

DUBLGW

Dublin

Sun 16/11

6:35 a.m.-8:00 a.m.

Nonstop1h 25m

London Gatwick

Sun 30/11

8:25 a.m.-9:50 a.m.

Nonstop1h 25m

C$ 76

DublinLondon

DUB - LGW

DUBLGW

Dublin

Fri 7/11

7:35 p.m.-9:00 p.m.

Nonstop1h 25m

London Gatwick

Sun 9/11

9:35 p.m.-11:00 p.m.

Nonstop1h 25m

C$ 78

DublinLondon

DUB - LGW

DUBLGW

Dublin

Thu 27/11

6:30 p.m.-7:55 p.m.

Nonstop1h 25m

London Gatwick

Sat 29/11

4:45 p.m.-6:10 p.m.

Nonstop1h 25m

C$ 78

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/9

Showing 1-10 of 18 results
1
2

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 29 August 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 C$ 511). Flying from Dublin to London Gatwick Airport in July is currently the most expensive (average of C$ 793). 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 11 September 2025.

A simple way to save on the total cost of your ticket is to fly from Dublin to London Gatwick Airport at noon. If you’re flexible enough to do this you can expect to save up to 32% on your trip compared to booking a flight in the morning.

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 11 September 2025.
See what other customers who have flown with Ryanair from Dublin to London Gatwick Airport have to say. You can also see how each airline compares 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
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
Check prices

Entertainment

5.6

Food

6.0

Overall

6.8

Comfort

6.5

Crew

7.5

Boarding

6.7

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?

    Dublin (DUB), located 9.2 km from the city centre, is the airport you fly out of when you book flights from Dublin to London Gatwick. 1 airline have flights from Dublin to London Gatwick on a regular basis. Booking flights from Dublin to London Gatwick should not be difficult; the airport handles an average of 2 outbound flights to London Gatwick per day.

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

    Airlines like Ryanair fly from Dublin to London Gatwick Airport in about 1h 30m. The time it takes to get you to your destination is usually consistent. The distance from Dublin to London Gatwick Airport is about 483 km. Most flights are nonstop.

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

    Cheapflights users have booked flights from Dublin to London Gatwick Airport round-trip from C$ 62. Ryanair is currently priced 57% below the average price you’ll pay for this route.

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

    While on average a flight from Dublin to London Gatwick Airport is generally C$ 128, our data shows the cheapest flight currently is C$ 26. When looking at the most popular route, (Dublin - London Gatwick), you can expect to pay C$ 75 for that flight.

  • 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 C$ 511). Flying from Dublin to London Gatwick Airport in July is currently the most expensive (average of C$ 793). 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 London Gatwick Airport?

Book flights to London Gatwick Airport if you plan to visit one of these locations
Brentford
Sutton
Hounslow
Slough
Marlow
Milton Keynes
Romford
Watford
Bedford
Luton
Southall

Browse thousands of different options on Cheapflights for your next trip

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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

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 629,999 searches. Data last updated 11 September 2025.
AirlineCheapestAverageFlexibilityOn-time
RyanairCheapestC$ 62AverageC$ 136FlexibilityNo cancel feeOn-timeN/A
Search Ryanair flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Dublin to Gatwick?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Dublin to Gatwick. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from Dublin to Gatwick?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Gatwick from Dublin.

Can Cheapflights find flights from Dublin to Gatwick with no change fees?

Yes! Cheapflights helps users easily find flights from Dublin to Gatwick with no change fees.

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

Not ready to book yet? You can track prices for flights from Dublin to Gatwick on Cheapflights with our Price Alert feature and get notified when better prices are available.

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