Cheap Flights from London City to Belfast

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Find the cheapest month or even day of the year to fly to Belfast

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Flight deals from London City to Belfast

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

Find the cheapest month to fly from London City to Belfast

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

Direct flights from London City to Belfast

Alternative London City to Belfast routes

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

London to Belfast: Flight information

The things to know before you go.
Cheapest flight foundج.م.‏ 4,408
Cheapest month to flyOctober
Average flight time1 hr, 15 mins
Most popular airlineAer Lingus
Average flights per week42

Finding cheap flights from London City to Belfast: Frequently asked questions

There are 2 airports in Belfast: Belfast City and Belfast International.
The best price we found for a return flight from London City to Belfast is ج.م.‏ 9,101. 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.
1 hour and 15 minutes is the average flight time from London City to Belfast.
Aer Lingus, British Airways and BA Cityflyer fly direct from London City to Belfast.
As of May 2025, there are 42 flights per week flying from London City to Belfast.
The cheapest month to fly from London City to Belfast is usually May 2025.
If you're flying from London City Airport, the cheapest airport near Belfast is Belfast City – which is 3.7 km away from the centre of Belfast. We've found flights into this airport from ج.م.‏ 9,101.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from London City Airport to Belfast on Tuesday, 9 September 2025.
Yes – the average flight time is 1 hour and 15 minutes.
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 Belfast 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.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Belfast is around 40 days in advance, so don’t leave your flight to the last minute.
In May, the average temperature is usually around 10°C. August is typically the warmest month in Belfast, when it usually averages around 17°C. You can expect the least rain in May. The coldest month is January, with temperatures averaging 4°C. The rainiest month is October.
Currently, British Airways offers the cheapest flight tickets to Belfast.

Travelling from London City Airport (LCY) to Belfast: what you need to know

  • London (the location of London City Airport) and Belfast follow the same timezone — UTC+0.

  • The most popular route is from London City Airport (LCY) to George Best Belfast City Airport (BHD). Take your pick of 15 services every week between these two airports. If you'd like to get going as soon as possible, the earliest flight from LCY to BHD is the 08:40 British Airways service. If you prefer to leave later in the day, the final departure is at 19:55 with British Airways.

  • For stress-free travel, turn up at the airport two hours ahead of international flights and an hour before domestic departures. This will give you enough time to board your LCY to Belfast flight.

  • If you're heading away during a major holiday or another peak period, give yourself extra time. A good general rule is two hours ahead of domestic flights and up to four hours before international departures. Security and check-in lines will be longer.

  • Direct London City Airport to Belfast tickets are available for booking. George Best Belfast City Airport (BHD) is where you'll disembark.

  • British Airways is a well-known carrier that offers direct flights from London City Airport to Belfast.

  • Located around 10 kilometres from the centre of London, LCY can be reached in about 30 minutes by car, depending on traffic. The journey on public transport will take roughly 35 minutes.

  • Booked an early flight from London City Airport to Belfast? Avoid the last-minute rush to the airport (and get some extra shut-eye) by choosing one of these stays near LCY:

  • 74.57% of flights leaving from London City Airport land at their destination on time.

How to find the cheapest flights from London City Airport (LCY) to Belfast

  • The lowest price we've found for a one-way London City Airport to Belfast flight is ج.م.‏ 4,408. The cheapest price for a return flight is ج.م.‏ 9,101. Remember fares may change due to demand at the time of booking.

  • Book three months before you travel. Research on pricing trends suggests this is the ideal window for finding cheap flights from LCY to Belfast.

  • Plan your trip for July. That's the best month for landing an awesome deal on London City Airport to Belfast tickets. If you're flexible with your travel dates, use the 'Whole month' tool to access the cheapest price across every month.

  • Finding a cheap flight from LCY to Belfast is a breeze with Price Alerts. Simply set up one of these automatic notifications and we'll let you know when a new discount appears.

  • Pick your preferred arrival and departure times, number of stops and airlines with our filters. Then, sort the results for your flight from London City Airport to Belfast by 'Fastest,' 'Best' or 'Cheapest.'

Airports in Belfast

Belfast International Airport (BFS)

  • The distance from Belfast International Airport (BFS) to central Belfast is roughly 32 kilometres. It takes around 30 minutes to get to the centre driving.

  • When travelling by public transport, expect a journey time of around 2 hours.

  • Consider staying in a hotel close to BFS if you're coming in on a late flight from London City Airport to Belfast. Check in to one of these accommodation options and make your first night all about catching up on rest:

  • Follow your own route with a Belfast International Airport rental car. Pick up your wheels from Budget, Drivalia or Dollar and see more of Belfast and beyond.

  • Get the best deal by booking your vehicle from Belfast International Airport around three weeks ahead of your flight from LCY to Belfast.

George Best Belfast City Airport (BHD)

  • After your flight from London City Airport to Belfast has arrived, you can get to the city centre in around 10 minutes by car. Central Belfast is roughly 8 kilometres from George Best Belfast City Airport (BHD).

  • You can expect the trip to take roughly 20 minutes on public transport.

  • After stepping off your LCY to Belfast flight, settle in at a hotel close to BHD. These are some comfortable accommodation options that'll help you sink into relaxation mode:

  • Forget about inconvenient public transport timetables or waiting in a long cab line. Pick up a George Best Belfast City Airport rental car and let the journey unfold your way. Check out the rates and availability from Budget, Sixt and Alamo.

  • Get the pick of the lot. Reserving your ride from BHD two weeks ahead of time often means better prices and a wider choice of vehicles.

Best time to go to Belfast

  • Visit Belfast during the high season if you like a lively atmosphere, but remember that hotel prices may be higher. Alternatively, book your flights from London City Airport to Belfast during the off-season when prices are cheaper and it's less crowded.

  • The warmest month in Belfast is July, with temperatures ranging between 10ºC and 19ºC. Lock in your London City Airport to Belfast flight ticket then if that's the weather you find most pleasant.

  • Search for cheap tickets from LCY to Belfast in January if you like travelling in cooler conditions. Temperatures are at their lowest then, ranging between 1ºC and 8ºC on average.

More about Belfast

  • Start your Belfast trip off on the right foot by choosing the ideal place to stay. After booking your flight from London City Airport to Belfast, explore our selection of accommodation options including:

  • There are so many things to do and see in this city it can be hard to work out where to begin. Crumlin Road Gaol Visitor Attraction and Conference Centre, Titanic Belfast and Botanic Gardens are highlights which should be on any well-planned Belfast itinerary.

Explore more of United Kingdom

  • Birmingham is just one of the many places in United Kingdom waiting to be explored once you've seen Belfast. Around 354 kilometres away to the south-east, well-known attractions include Cadbury World, The Library of Birmingham and National Sea Life Centre.

  • Bristol is another must-experience destination in United Kingdom and is around 418 kilometres south-east of Belfast. No trip is complete without experiencing Clifton Suspension Bridge, Cabot Tower and Brandon Hill Nature Park.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.