Question 1

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

Accepted Answer

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.

Question 2

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

Accepted Answer

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

Question 3

How can momondo help me find flights to London?

Accepted Answer

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.

Question 4

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

Accepted Answer

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.

Question 5

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

Accepted Answer

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

Question 6

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

Accepted Answer

Most flyers found that booking flight tickets 44 days in advance of their planned departure date is, on average, the best time to get cheap flights to London Gatwick Airport.

Question 7

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

Accepted Answer

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

Question 8

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

Accepted Answer

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

Question 9

Is there an alternative airport near London Gatwick Airport?

Accepted Answer

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).

Question 10

Is there a cheaper alternative to flying into London?

Accepted Answer

London Luton Airport has an average price of €117 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.

Question 11

What is the absolute cheapest flight to London?

Accepted Answer

€58 is the cheapest deal found on momondo in the last two weeks for a flight to London. This flight is from Belgrade and is 87% cheaper than most flights to London. To find the cheapest price to London from your area, use momondo’s Airport-to-Airport Pricing Tool.

Question 12

Which airlines fly to London Gatwick Airport?

Accepted Answer

Based on our data, the most popular airlines that fly to London Gatwick Airport from Ireland are British Airways and Aer Lingus. There may also be other airline options depending on where in Ireland you’re flying from.

Question 13

Aer Lingus Flights to London Gatwick Airport

Accepted Answer

Aer Lingus operates around 13 flights into London Gatwick Airport in any given week. The most common departure point for these flights was from Orlando, with the best return Aer Lingus deal found being €103 (Dublin to London Gatwick Airport). Users have rated Aer Lingus 7.2/10 in over 1,220 reviews on momondo.

Question 14

British Airways Flights to London Gatwick Airport

Accepted Answer

British Airways flies to London Gatwick Airport 42 times per week usually, making it a popular airline to fly with, particularly when heading to London Gatwick Airport from Barcelona-El Prat. British Airways (rating: 6.6, 7,277 reviews) varies in price depending on when and where you want to fly to London Gatwick Airport from. The best British Airways ticket price found on momondo to London Gatwick Airport was from Dublin (€76 return).

Question 15

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

Accepted Answer

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

Question 16

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

Accepted Answer

The number of operators available for flights to London Gatwick Airport is 4 as of August 2025.

Question 17

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

Accepted Answer

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.

Question 18

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

Accepted Answer

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.

Question 19

How long does it take to fly to London Gatwick Airport?

Accepted Answer

The average flight duration from Ireland to London Gatwick Airport depends on which airport you fly into and out of. Flying from Dublin to London Heathrow is 1h 20m on average, while flying from Cork to London Heathrow is 1h 15m on average. London Heathrow is the most popular airport in London Gatwick Airport.

Question 20

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

Accepted Answer

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 €88 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 €62 on momondo.

Question 21

What is the cheapest airline that flies from Ireland to London Gatwick?

Accepted Answer

Ryanair is the most popular carrier operating from Ireland to London Gatwick

Question 22

How many flights depart from Ireland to London Gatwick Airport on average per day?

Accepted Answer

As of August 2025, there are 5 flights per day flying from Ireland to London Gatwick Airport. The most common time of day flights depart is 07:00, with 40% of flights taking off at midday.

Question 23

What is the cheapest Ireland to London Gatwick flight route?

Accepted Answer

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

Question 24

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

Accepted Answer

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

Question 25

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

Accepted Answer

In general, January 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 €58. If you aren’t able to travel during the month of January, then book flights to London Gatwick Airport from Ireland during September instead. Flights to London Gatwick Airport in September, while not as cheap as those in January, still average around €70.

Question 26

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

Accepted Answer

The cheapest day to depart from Ireland to London Gatwick Airport is on a Wednesday when prices can be found for as low as €107. On the other hand, Monday 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 €826.

Question 27

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

Accepted Answer

In the evening is the cheapest time of day to fly from Ireland to London Gatwick Airport when you can find flight prices for as low as €99. Flying to London Gatwick Airport in the evening is an ideal time because this is during off-peak travel hours. Flights to London Gatwick Airport are more costly in the morning, with an average ticket price of €167. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

Question 28

How many flights depart from Ireland to London Gatwick Airport on average per week?

Accepted Answer

The number of flights available between Ireland and London Gatwick Airport is 35 per week as of August 2025. The most frequent departure day is Sat, with 29% of weekly flights leaving on this day.

CHEAPEST MONTH TO FLY TO LONDON GATWICK AIRPORT FROM DUBLIN	January	34% cheaper	Flying from Dublin to London Gatwick Airport costs on average just €58 in January
MOST EXPENSIVE MONTH TO FLY TO LONDON GATWICK AIRPORT FROM DUBLIN	August	41% more expensive	It costs about €125 for flights to London Gatwick Airport from Dublin in August
MOST POPULAR MONTH TO FLY TO LONDON GATWICK AIRPORT FROM DUBLIN	July	488% more users visited	More momondo users searched in flights to London Gatwick Airport from Dublin in July than any other month

Best One-Way Price	€17
Best Round-Trip Price	€38
Fastest flight time	1h 25m
Popular in	August

€17 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 15/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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

There are 1 cabin classes available to choose from on Ireland to London Gatwick 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?

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

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

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?

What is the cheapest airline that flies from Ireland to London Gatwick?

Ryanair is the most popular carrier operating from Ireland to London Gatwick

How long does it take to fly to London Gatwick Airport?

How many flights depart from Ireland to London Gatwick Airport on average per day?

As of August 2025, there are 5 flights per day flying from Ireland to London Gatwick Airport. The most common time of day flights depart is 07:00, with 40% of flights taking off at midday.

How many flights depart from Ireland to London Gatwick Airport on average per week?

The number of flights available between Ireland and London Gatwick Airport is 35 per week as of August 2025. The most frequent departure day is Sat, with 29% of weekly flights leaving on this day.

Cheapest flights to London Gatwick

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Frequently asked questions about flying to London Gatwick Airport

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

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

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

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

Is there an alternative airport near London Gatwick Airport?

Is there a cheaper alternative to flying into London?

What is the absolute cheapest flight to London?

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

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?

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

Travelling to a place near London Gatwick Airport?

Why use momondo?

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

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

How can momondo help me find flights to London?

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

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