Find cheap flights to London

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About Flights to London

Summary info about London flight prices, duration and airlines

Best One-Way Price

€8

Best Return Price

€16

Fastest flight time

1h 10m

Operated By

1 airline
The best one-way flight price to London from Ireland in the last 72 hours is €8 (Dublin to London Luton).
The best return flight price to London from Ireland in the last 72 hours is €16 (Dublin to London Gatwick).
The fastest flight to London from Ireland takes 1h 10m (Dublin to London Luton).
There is 1 airline operating flights to London, including Ryanair.

London flights insights and trends

Explore insights for your London flight to craft the best travel plan

What is the cheapest month to fly to London?

In general, January is the cheapest month to fly from Ireland to London. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around €66. If you are unable to visit London during the month of January, then departing from Ireland during the month May is also very affordable. Most momondo users find prices during this month for around €69.

What is the absolute cheapest flight to London?

Users booking trips to London from Krakow found flights 95% cheaper than the average price of flights to London. To find the cheapest price to London from your area, use momondo’s Airport-to-Airport Pricing Tool.
See prices from:

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

Our data shows that Monday is the least expensive day to fly to London. Tickets to fly out on this day can be as low as €82. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from Ireland to London for around €95.

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

The cheapest time of day to fly to London is in the evening when flights can be purchased for as low as €80. In contrast, the most expensive time of day to depart to London is at midday when prices are around €103.

How long does it take to fly to London?

Flight times from Ireland to London vary, but if you’re flying out of Dublin and flying into London Heathrow (one of the most popular routes), then the duration is 1h 15m on average. Another popular route from Ireland to London is flying from Shannon to London Heathrow, which will take roughly 1h 20m. Keep in mind that layovers or delays could extend your travel time.

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

In general, most travellers find the cheapest time to book a flight to London is about 41 days prior to their departure date, when tickets on average are €83. In the past 72 hours, momondo users found flights from Ireland to London for as low as €73.

Cheapest flights to London airports

Find the cheapest flights to these London airports from your nearest city or airport
Dublin
London Gatwick Airport

CHEAPEST ROUTE FROM Dublin TO London

Dublin (DUB) to London Stansted Airport (STN)

Typically, flights to London from Dublin are cheaper when flying from Dublin to London Stansted, which has an average price of €48

CHEAPEST MONTH TO FLY TO LONDON FROM DUBLINJanuary21% cheaperFlying from Dublin to London costs on average just €66 in January
MOST EXPENSIVE MONTH TO FLY TO LONDON FROM DUBLINApril12% more expensiveIt costs about €94 for flights to London from Dublin in April
MOST POPULAR MONTH TO FLY TO LONDON FROM DUBLINJuly208% more users visitedMore momondo users searched in flights to London from Dublin in July than any other month

Frequently asked questions about flying to London

If you’re looking to do your hiking in warmer conditions, consider planning your flight to London for May, June, and July. Parks like Hyde Park are popular hot spots in those months.

Those flying to London could potentially find better pricing at London Heathrow Airport (23 km from London city centre), London Gatwick Airport (38 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) depending on the month and departure airport.

London Luton Airport has an average price of €107 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.

Yes. To go to Hackney, book a flight to London City which is in London and is about 9.9 km away from Hackney.

The closest airport to London Victoria Station is 13.4 km away - London’s London City airport.


London flight deals found on momondo

Check out some of the best fares from airports in Ireland to London found recently by users on momondo

Other cabin classes for London flights

Explore alternative premium cabin options for your flight to London

Which airlines fly to London?

Here you can see a selection of the most popular and cheapest airlines for flights to London

Which airlines fly to London?

British Airways is the airline most momondo users in Ireland opt for when booking flights to London. Ryanair, Aer Lingus and Flybe are also popular choices when flying to London from Ireland. Most major airlines flying from Ireland to London will offer flights on a regular basis, though your options may vary depending on what airport you fly from.

Aer Lingus Flights to London

Aer Lingus operates around 157 flights into London in any given week. The most common departure point for these flights was from Dublin, with the best return Aer Lingus deal found being €32 (Dublin to London). Users have rated Aer Lingus 7.2/10 in over 211 reviews on momondo.

Ryanair Flights to London

Ryanair flight deals to London start from €19 - this is the best price found recently on momondo, and was a return journey departing from Dublin. Over any normal week, Ryanair flight prices are typically higher, but vary depending on where you fly from - Dublin is the most popular Ryanair departure point to London so generally has the most availability. Ryanair is scored a 7.0/10 in 998 reviews.


Popular routes to London

Most frequently searched flights to London along with the cheapest price and shortest flight duration
Dublin to London Flights
Fastest flight time1h 20m
Cheapest price€15
New York to London Flights
Fastest flight time9h 10m
Cheapest price€270
Cork to London Flights
Fastest flight time1h 25m
Cheapest price€22
Paris to London Flights
Fastest flight time1h 10m
Cheapest price€83
Amsterdam to London Flights
Fastest flight time1h 10m
Cheapest price€50
Shannon to London Flights
Fastest flight time1h 30m
Cheapest price€25
Barcelona to London Flights
Fastest flight time2h 25m
Cheapest price€75
Knock to London Flights
Fastest flight time1h 20m
Cheapest price€28
Milltown (Kerry) to London Flights
Fastest flight time1h 25m
Cheapest price€27
Sao Paulo to London Flights
Fastest flight time11h 05m
Cheapest price€736

Start planning your trip to London


Why use momondo?

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.

momondo does allow users to show only those flights to London which offer a flexible booking policy as well as other useful filters and features.

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.

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.


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