30 € Dublin (DUB) to London (LOND) Cheap Flights

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Flight deals from Dublin to London

Looking for a cheap last-minute deal or the best return flight from Dublin to London? Find the lowest prices on one-way and return tickets right here.

London.30 € per passenger.Departing Tue, 16 Sep, returning Sat, 4 Oct.Return flight with Ryanair.Outbound direct flight with Ryanair departs from Dublin on Tue, 16 Sep, arriving in London Stansted.Inbound direct flight with Ryanair departs from London Stansted on Sat, 4 Oct, arriving in Dublin.Price includes taxes and charges.From 30 €, select.

London.30 € per passenger.Departing Thu, 11 Sep, returning Mon, 15 Sep.Return flight with Ryanair.Outbound direct flight with Ryanair departs from Dublin on Thu, 11 Sep, arriving in London Stansted.Inbound direct flight with Ryanair departs from London Stansted on Mon, 15 Sep, arriving in Dublin.Price includes taxes and charges.From 30 €, select.

London.30 € per passenger.Departing Wed, 1 Oct, returning Sat, 4 Oct.Return flight with Ryanair.Outbound direct flight with Ryanair departs from Dublin on Wed, 1 Oct, arriving in London Gatwick.Inbound direct flight with Ryanair departs from London Stansted on Sat, 4 Oct, arriving in Dublin.Price includes taxes and charges.From 30 €, select.

London.34 € per passenger.Departing Tue, 14 Oct, returning Mon, 3 Nov.Return flight with Ryanair.Outbound direct flight with Ryanair departs from Dublin on Tue, 14 Oct, arriving in London Stansted.Inbound direct flight with Ryanair departs from London Stansted on Mon, 3 Nov, arriving in Dublin.Price includes taxes and charges.From 34 €, select.

London.34 € per passenger.Departing Tue, 23 Sep, returning Mon, 3 Nov.Return flight with Ryanair.Outbound direct flight with Ryanair departs from Dublin on Tue, 23 Sep, arriving in London Stansted.Inbound direct flight with Ryanair departs from London Stansted on Mon, 3 Nov, arriving in Dublin.Price includes taxes and charges.From 34 €, select.

London.38 € per passenger.Departing Mon, 3 Nov, returning Mon, 3 Nov.Return flight with Ryanair.Outbound direct flight with Ryanair departs from Dublin on Mon, 3 Nov, arriving in London Stansted.Inbound direct flight with Ryanair departs from London Stansted on Mon, 3 Nov, arriving in Dublin.Price includes taxes and charges.From 38 €, select.

London.41 € per passenger.Departing Thu, 20 Nov, returning Tue, 16 Dec.Return flight with Ryanair.Outbound direct flight with Ryanair departs from Dublin on Thu, 20 Nov, arriving in London Stansted.Inbound direct flight with Ryanair departs from London Stansted on Tue, 16 Dec, arriving in Dublin.Price includes taxes and charges.From 41 €, select.

London.44 € per passenger.Departing Tue, 21 Oct, returning Tue, 9 Dec.Return flight with Ryanair.Outbound direct flight with Ryanair departs from Dublin on Tue, 21 Oct, arriving in London Stansted.Inbound direct flight with Ryanair departs from London Stansted on Tue, 9 Dec, arriving in Dublin.Price includes taxes and charges.From 44 €, select.

Find the cheapest month to fly from Dublin to London

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Dublin to London flights are currently cheapest in September.

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Direct flights from Dublin to London

Alternative Dublin to London routes

Looking for the cheapest, fastest or easiest route from Dublin to London? You could fly into the following airports instead.

Dublin to London: Flight information

The things to know before you go.

Cheapest flight found	30 €
Cheapest month to fly	September
Average flight time	1 hr, 24 mins
Most popular airline	Aer Lingus
Average flights per week	665

Finding cheap flights from Dublin to London: Frequently asked questions

How many airports are there in London?

There are 6 airports in London: London City, London Heathrow, London Gatwick, London Luton, London Stansted, and London Southend.

How much are return flights from Dublin to London?

The best price we found for a return flight from Dublin to London is 30 €. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.

How long does it take to fly from Dublin to London?

1 hour and 23 minutes is the average flight time from Dublin to London.

Which airlines fly direct from Dublin to London?

Aer Lingus, British Airways and Ryanair fly direct from Dublin to London.

How many flights are there a week from Dublin to London?

As of September 2025, there are 538 flights per week flying from Dublin to London.

When is the cheapest time to fly from Dublin to London?

The cheapest month to fly from Dublin to London is usually September.

Which is the cheapest airport to fly into in London?

If you're flying from Dublin Airport, the cheapest airport near London is London Stansted – which is 48.6 km away from the centre of London. We've found flights into this airport from 30 €.

Which upcoming date is cheapest to fly from Dublin Airport to London on?

After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Dublin Airport to London on Thursday, 11 September 2025.

Can I get a direct flight from Dublin Airport to London?

Yes – the average flight time is 1 hour and 23 minutes.

How can I get the best flight deal from Dublin Airport to London?

We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to London but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

When is the best time to book flights to London?

We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to London is around 40 days in advance, so don’t leave your flight to the last minute.

What’s the weather like in London?

In September, the average temperature is usually around 15°C. August is typically the warmest month in London, when it usually averages around 22°C. You can expect the least rain in March. The coldest month is January, with temperatures averaging 1°C. The rainiest month is October.

Which is the cheapest airline to fly from Dublin Airport to London with?

Currently, Ryanair offers the cheapest flight tickets to London.

Travelling from Dublin Airport (DUB) to London: what you need to know

The average length of a direct flight from Dublin Airport to London is 1 hour 25 minutes.
London's timezone is UTC+0, which is the same as Dublin (the location of Dublin Airport).
The busiest route is from Dublin Airport (DUB) to London Heathrow Airport (LHR). You can select from 111 weekly services between these two airports. If you'd like to take off as soon as possible, the earliest flight from DUB to LHR is the 06:30 Aer Lingus option. If you're planning to fly out later on, the final departure is at 20:55 with British Airways.
To avoid missing your DUB to London flight, leave enough time to check in and drop off your luggage. Turning up two hours ahead of international departures and an hour before domestic flights is the general rule.
If you're travelling during a major holiday or another peak period, allow for even more time. A good rule is two hours ahead of domestic flights and up to four hours before international departures. Lines at check-in and security will be longer.
Book a direct Dublin Airport to London ticket and get to your destination without any layovers. You can land at these London airports from DUB:
- London Heathrow Airport (LHR)
- London Gatwick Airport (LGW)
- Stansted Airport (STN)
- London Luton Airport (LTN)
- London City Airport (LCY)
You'll have your pick of airlines operating direct flights from Dublin Airport to London. Book your journey with one of these:
A stopover is the ideal opportunity to take a break from travelling and maybe even tick a new city off your list. When searching for plane tickets from DUB to London, deselect the 'Direct flights only' box to see where you can visit along the way. Popular options include:
- Amsterdam Airport Schiphol (AMS)
- Charles de Gaulle Airport (CDG)
- Manchester Airport (MAN)
The journey from central Dublin to DUB takes around 2 hours 10 minutes on public transport. If you ride-share, drive or grab a cab, you'll cover the 8 kilometres in 30 minutes or so, depending on traffic.
Catching an early flight from Dublin Airport to London? Avoid the last-minute rush to the airport (and sneak in some extra snooze time) by choosing one of these stays close to DUB:
72.87% of flights leaving from Dublin Airport touch down at their destination on time.

How to find the cheapest flights from Dublin Airport (DUB) to London

The best price we've found for a one-way Dublin Airport to London flight is 15 €. The cheapest price for a return flight is 30 €. Keep in mind fares can change due to demand at the time of booking.
To secure cheap flights from DUB to London, reserve your trip eight months before your planned departure.
The best month for landing cheap Dublin Airport to London tickets is December. Use the 'Whole month' tool to compare all available prices, then choose the dates with the lowest fares.
Stay on top of deals for cheap flights from DUB to London by setting up a Price Alert. We'll send you an email or push notification on the app when a new discounted fare appears.
Tailor your flights with filters. Choose your arrival and departure times, airlines and total journey duration. You can also sort results by 'Best,' 'Fastest' or 'Cheapest' flights from Dublin Airport to London.

Airports in London

London Heathrow Airport (LHR)

London Heathrow Airport (LHR) is around 31 kilometres from central London. If you're opting for a ride-share or a cab, the drive takes about 55 minutes.
It typically takes 1 hour if you're travelling by public transport.
If you're arriving on a late flight from Dublin Airport to London, few things beat the convenience of staying close to the terminal. Grab your luggage from the carousel and then be showered and snoozing not long after at one of these hotels near LHR:
Grab a London Heathrow Airport rental car and discover London and beyond with your own wheels. Surprice, U-Save and Green Motion are well-known companies you can book with here.
Reserving your ride from London Heathrow Airport about one week before your flight from DUB to London can help you secure the lowest rate.

London Gatwick Airport (LGW)

London Gatwick Airport (LGW) is about 80 kilometres from the centre of London. After your flight from Dublin Airport to London, it'll take you around 1 hour 20 minutes to get to the heart of the city in a cab or ride-share.
If you're catching public transport, it'll take around 30 minutes.
There are some comfortable places to drop your things at near LGW. Tuck yourself in and get cosy after your DUB to London flight at any of these well-located options:
The fastest way to reach your destination is with a London Gatwick Airport rental car. Collect your wheels from Green Motion, U-Save or Drivalia and hit the road in a heartbeat.
Lock in the lowest price by securing your ride from LGW three weeks in advance. You'll also have access to a bigger selection of vehicles.

Stansted Airport (STN)

Make tracks for the city centre after your flight from Dublin Airport to London has landed. Central London is around 64 kilometres from Stansted Airport (STN) and takes roughly 1 hour to get to by car.
If you're using public transport, the journey takes around 1 hour 25 minutes.
If you don't want to make your way to the centre, find a hotel near STN. Make yourself comfy at one of these options after your DUB to London flight:
Whether you'd like a mini for a solo adventure or a roomy SUV to fit the family, you'll find the right Stansted Airport rental car for you. Browse the types of wheels available from names such as Green Motion, Drivalia and Europcar.
If you're looking for a specific kind of vehicle, lock in your ride from STN around four weeks before your flight from Dublin Airport to London. This gives you a higher chance of getting the car you want, as well as a better price.

Best time to go to London

Visit London in peak season if you prefer a lively atmosphere, but remember that hotel prices are usually higher. Alternatively, book your flights from Dublin Airport to London in the low season when prices are cheaper and it's less crowded.
The warmest month in London is July, with temperatures ranging between 11ºC (52ºF) and 26ºC (79ºF). Lock in your Dublin Airport to London plane ticket then if you enjoy this type of weather.
If you'd rather travel in cooler conditions, search for a cheap ticket from DUB to London in January when temperatures average between 0ºC (32ºF) and 9ºC (48ºF).

More about London

After booking your flight from Dublin Airport to London, choose a hotel that combines comfort with a great location. Make one of these options your base for exploring London:
All great adventures should include a little sightseeing. The British Museum, Big Ben and Buckingham Palace are attractions you won't want to skip in London.

Explore more of United Kingdom

London will leave a lasting impression, but there are so many other corners of United Kingdom just waiting to be explored. Around 161 kilometres north-west of London, a visit to Birmingham will keep you busy. Start with popular sights like Cadbury World, The Library of Birmingham and National Sea Life Centre.
Around 177 kilometres west of London, Bristol is another favourite stop in United Kingdom. Get a taste of what this destination has to offer at Clifton Suspension Bridge, Cabot Tower and Brandon Hill Nature Park.