Flights to London Gatwick

€18 Cheap flights to London Gatwick Airport

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight to London Gatwick Airport departing on 5/8. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Voted the Winner of Europe's Best Travel App 2023

Save money when you book flights with momondo

Big names, great deals

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customise your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.

Find the cheapest flights from Ireland to London Gatwick Airport

Cheap return flights

Enter your travel dates to find the best prices.
Ryanair Logo
16:55 - 18:30
SNN
-
LGW
1h 35mdirect
Ryanair Logo
15:45 - 17:20
LGW
-
SNN
1h 35mdirect
€41Ryanair
Fri, 24 Jul - Sat, 25 Jul
Ryanair Logo
11:10 - 12:40
DUB
-
LGW
1h 30mdirect
Ryanair Logo
21:35 - 23:00
LGW
-
DUB
1h 25mdirect
€41Ryanair
Tue, 21 Jul - Tue, 28 Jul
Ryanair Logo
07:55 - 09:25
DUB
-
LGW
1h 30mdirect
Ryanair Logo
08:50 - 10:15
LGW
-
DUB
1h 25mdirect
€42Ryanair
Sun, 26 Jul - Wed, 29 Jul
Ryanair Logo
06:25 - 07:55
DUB
-
LGW
1h 30mdirect
Ryanair Logo
20:35 - 22:00
LGW
-
DUB
1h 25mdirect
€42Ryanair
Thu, 23 Jul - Tue, 28 Jul
Ryanair Logo
19:15 - 20:45
DUB
-
LGW
1h 30mdirect
Ryanair Logo
08:40 - 10:05
LGW
-
DUB
1h 25mdirect
€43Ryanair
Sat, 25 Jul - Thu, 30 Jul
Ryanair Logo
07:50 - 09:20
DUB
-
LGW
1h 30mdirect
Ryanair Logo
17:35 - 19:00
LGW
-
DUB
1h 25mdirect
€44Ryanair
Wed, 16 Sep - Wed, 16 Sep
Ryanair Logo
19:25 - 20:55
DUB
-
LGW
1h 30mdirect
Ryanair Logo
17:30 - 18:55
LGW
-
DUB
1h 25mdirect
€45Ryanair
Tue, 8 Sep - Thu, 10 Sep
Ryanair Logo
13:00 - 14:35
SNN
-
LGW
1h 35mdirect
Ryanair Logo
15:45 - 17:20
LGW
-
SNN
1h 35mdirect
€46Ryanair
Tue, 21 Jul - Sat, 25 Jul
Multiple Airlines Logo
17:05 - 07:50
KIR
-
LGW
14h 45m
1 stop
Multiple Airlines Logo
19:55 - 10:15
LGW
-
KIR
14h 20m
1 stop
€138Multiple Airlines
Fri, 17 Jul - Tue, 21 Jul
Multiple Airlines Logo
11:05 - 09:25
NOC
-
LGW
22h 20m
2 stops
Multiple Airlines Logo
19:55 - 16:00
LGW
-
NOC
20h 05m
2 stops
€150Multiple Airlines
Thu, 1 Oct - Tue, 6 Oct

momondo Fare Finder

 
Locate flights to London Gatwick that fit your budget, with regularly updated fares and availability. In the last 7 days, momondo users made a total of 13,528 searches and data was last updated on 14 June 2026.
Use the filters below to find and compare flights to London Gatwick Airport that are best for you.

Fly from

Route

Depart

Return

Price

Cheapest return flight

ShannonLondon

SNN - LGW

SNNLGW

Shannon

Fri 24/7

16:55-18:30

Nonstop1h 35m

London Gatwick

Sat 25/7

15:45-17:20

Nonstop1h 35m

€41
Fastest return journey

DublinLondon

DUB - LGW

DUBLGW

Dublin

Tue 21/7

11:10-12:40

Nonstop1h 30m

London Gatwick

Tue 28/7

21:35-23:00

Nonstop1h 25m

€41

DublinLondon

DUB - LGW

DUBLGW

Dublin

Sun 26/7

07:55-09:25

Nonstop1h 30m

London Gatwick

Wed 29/7

08:50-10:15

Nonstop1h 25m

€42

DublinLondon

DUB - LGW

DUBLGW

Dublin

Thu 23/7

06:25-07:55

Nonstop1h 30m

London Gatwick

Tue 28/7

20:35-22:00

Nonstop1h 25m

€42

DublinLondon

DUB - LGW

DUBLGW

Dublin

Sat 25/7

19:15-20:45

Nonstop1h 30m

London Gatwick

Thu 30/7

08:40-10:05

Nonstop1h 25m

€43

DublinLondon

DUB - LGW

DUBLGW

Dublin

Wed 16/9

07:50-09:20

Nonstop1h 30m

London Gatwick

Wed 16/9

17:35-19:00

Nonstop1h 25m

€44

DublinLondon

DUB - LGW

DUBLGW

Dublin

Tue 8/9

19:25-20:55

Nonstop1h 30m

London Gatwick

Thu 10/9

17:30-18:55

Nonstop1h 25m

€45

ShannonLondon

SNN - LGW

SNNLGW

Shannon

Tue 21/7

13:00-14:35

Nonstop1h 35m

London Gatwick

Sat 25/7

15:45-17:20

Nonstop1h 35m

€46

Milltown (Kerry)London

KIR - LGW

KIRLGW

Milltown (Kerry)

Fri 17/7

17:05-07:50

1 stop14h 45m

London Gatwick

Tue 21/7

19:55-10:15

1 stop14h 20m

€138

KnockLondon

NOC - LGW

NOCLGW

Knock Intl

Thu 1/10

11:05-09:25

2 stops22h 20m

London Gatwick

Tue 6/10

19:55-16:00

2 stops20h 05m

€150

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to London Gatwick Airport from

Flights to London Gatwick Airport – Travel Insights & Trends

Get data-powered insights and trends for flights to London Gatwick Airport to help you craft the best travel plan.

What cabin class options are available on Ireland to London Gatwick Airport flights?

There is only 1 cabin class available to choose from on Ireland to London Gatwick Airport flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

What is the cheapest day to depart on your flight to London Gatwick Airport?

The cheapest day to depart from Ireland to London Gatwick Airport is on a Monday when prices can be found for as low as €59. On the other hand, Friday is the most expensive day to depart from Ireland because it is more convenient for both business and leisure travellers. As a result, prices tend to be around €103.

What is the cheapest month to fly to London Gatwick Airport?

In general, April is the cheapest month to fly from Ireland to London Gatwick Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around €32. If you aren’t able to travel during the month of April, then book flights to London Gatwick Airport from Ireland during July instead. Flights to London Gatwick Airport in July, while not as cheap as those in April, still average around €33.

What is the cheapest time of day to depart on your flight to London Gatwick Airport?

In the morning is the cheapest time of day to fly from Ireland to London Gatwick Airport when you can find flight prices for as low as €82. Flying to London Gatwick Airport in the morning is an ideal time because this is during off-peak travel hours. Flights to London Gatwick Airport are more costly at midday, with an average ticket price of €115. Departure times at midday fall within the peak daily travel times, which is why tickets can be more expensive.

What is the cheapest Ireland to London Gatwick flight route?

Fly from Dublin to London Gatwick for the best Ireland - London Gatwick flight prices

How far in advance should I book a flight to London Gatwick Airport?

You are more likely to see cheaper flights to London Gatwick Airport from Ireland when booking weeks ahead of your departure date. In general, you can expect to find flights to London Gatwick Airport for around €85 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to London Gatwick Airport from Ireland for as low as €52 on momondo.

Cheapest flights to London Gatwick

Find the cheapest flights to London Gatwick from your nearest city or airport
CHEAPEST MONTH TO FLY TO LONDON GATWICK AIRPORT FROM DUBLINJanuary32% cheaperFlying from Dublin to London Gatwick Airport costs on average just €59 in January
MOST EXPENSIVE MONTH TO FLY TO LONDON GATWICK AIRPORT FROM DUBLINAugust44% more expensiveIt costs about €124 for flights to London Gatwick Airport from Dublin in August
MOST POPULAR MONTH TO FLY TO LONDON GATWICK AIRPORT FROM DUBLINJuly284% more users visitedMore momondo users searched in flights to London Gatwick Airport from Dublin in July than any other month

Cheap London Gatwick Airport flight deals and tips

Summary info about London Gatwick Airport flight prices, duration and airlines

Best One-Way Price

€18

Best Round-Trip Price

€41

Fastest flight time

1h 30m

Popular in

August
The best one-way flight price to London from Ireland in the last 5 days is €18 (Shannon to London Gatwick).
The best round-trip flight price to London from Ireland in the last 5 days is €41 (Shannon to London Gatwick).
The fastest flight to London from Ireland takes 1h 30m (Dublin to London Gatwick).
August has the highest demand for flights to London, with a 15% price increase on average.

Frequently asked questions about flying to London Gatwick Airport

What is the cheapest month to fly to London Gatwick Airport?

Most travellers find the cheapest return flights to London Gatwick Airport when choosing a flight departing in January.

How far in advance should I book a flight to London Gatwick Airport?

Most flyers found that booking flight tickets 75 days in advance of their planned departure date is, on average, the best time to get cheap flights to London Gatwick Airport.

What is the cheapest day to depart on your flight to London Gatwick Airport?

In general, booking your departure to London Gatwick Airport for a Monday represents the best deal on airfare. Try to avoid a Friday departure to stay away from the highest prices.

What is the cheapest time of day to fly to London Gatwick Airport?

Typically, cheap prices to London Gatwick Airport are most often found for Morning flights. Cheap prices are less likely for Midday flights.

Is there an alternative airport near London Gatwick Airport?

Finding an alternative and possibly cheaper destination airport near London Gatwick Airport is possible. If you are planning a flight to London Gatwick Airport, consider booking flights to London City Airport (12 km from London city centre), London Heathrow Airport (23 km from London city centre), London Luton Airport (45 km from London city centre), London Stansted Airport (50 km from London city centre) or London Southend Airport (57 km from London city centre).

Is there a cheaper alternative to flying into London?

London Luton Airport has an average price of €132 per person and is typically the cheapest airport to fly into when visiting London. This average price does vary based on departure city. Try momondo’s Airport-to-Airport Pricing Tool to find the cheapest flight.

What is the absolute cheapest flight to London?

€51 is the cheapest deal found on momondo in the last two weeks for a flight to London. This flight is from Dublin and is 83% cheaper than most flights to London. To find the cheapest price to London from your area, use momondo’s Airport-to-Airport Pricing Tool.

When did momondo last update prices for flights to London Gatwick Airport?

Prices for flights to London Gatwick Airport were last updated today.

How many operators does momondo search for flights to London Gatwick Airport?

How old do you have to be to fly to London Gatwick Airport?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel to London Gatwick Airport.

What documentation or ID do you need to fly to London Gatwick Airport?

The travel and health documents required for your trip to London Gatwick Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s licence, and a passport valid for six-months after you plan to arrive at London Gatwick Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Travelling to a place near London Gatwick Airport?

Book flights to London Gatwick Airport if you plan to visit one of these locations
Gatwick
Croydon
Hounslow
Harlow
Shepperton
Watford
Slough
Ilford
Luton
Bishop's Stortford
Stansted
Abingdon
Newbury
St. Albans
Milton Keynes
Aylesbury
Staines-upon-Thames
Chichester
Worthing
High Wycombe

Why use momondo?

Why should I use momondo to find a flight deal to London?

It is quick and easy to find flights to London on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to London that suits you.

Can I find flights to London with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to London with this policy.

How can momondo help me find flights to London?

momondo provides multiple filters to help you find the best flight to London. Filter by price, airline, airport, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight to London right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of London flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

An easier way to manage your London Gatwick trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Tue 14/7
Tue 21/7

Find better results for your trip to London Gatwick Airport LGW

Popular Flights to London Gatwick Airport

Popular routes according to searches in the past day on momondo