34 € London (LOND) to Belfast (BELF) Cheap Flights

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Flight deals from London to Belfast

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

Belfast.34 € per passenger.Departing Tue, 21 Oct, returning Sat, 8 Nov.Return flight with Ryanair.Outbound direct flight with Ryanair departs from London Stansted on Tue, 21 Oct, arriving in Belfast International.Inbound direct flight with Ryanair departs from Belfast International on Sat, 8 Nov, arriving in London Stansted.Price includes taxes and charges.From 34 €, select.

Belfast.34 € per passenger.Departing Fri, 7 Nov, returning Sat, 8 Nov.Return flight with Ryanair.Outbound direct flight with Ryanair departs from London Stansted on Fri, 7 Nov, arriving in Belfast International.Inbound direct flight with Ryanair departs from Belfast International on Sat, 8 Nov, arriving in London Stansted.Price includes taxes and charges.From 34 €, select.

Belfast.34 € per passenger.Departing Wed, 19 Nov, returning Mon, 8 Dec.Return flight with Ryanair.Outbound direct flight with Ryanair departs from London Stansted on Wed, 19 Nov, arriving in Belfast International.Inbound direct flight with Ryanair departs from Belfast International on Mon, 8 Dec, arriving in London Stansted.Price includes taxes and charges.From 34 €, select.

Belfast.34 € per passenger.Departing Tue, 14 Oct, returning Wed, 22 Oct.Return flight with Ryanair.Outbound direct flight with Ryanair departs from London Stansted on Tue, 14 Oct, arriving in Belfast International.Inbound direct flight with Ryanair departs from Belfast International on Wed, 22 Oct, arriving in London Stansted.Price includes taxes and charges.From 34 €, select.

Belfast.37 € per passenger.Departing Mon, 1 Dec, returning Mon, 8 Dec.Return flight with Ryanair.Outbound direct flight with Ryanair departs from London Stansted on Mon, 1 Dec, arriving in Belfast International.Inbound direct flight with Ryanair departs from Belfast International on Mon, 8 Dec, arriving in London Stansted.Price includes taxes and charges.From 37 €, select.

Belfast.38 € per passenger.Departing Tue, 28 Oct, returning Mon, 26 Jan.Return flight with easyJet.Outbound direct flight with easyJet departs from London Stansted on Tue, 28 Oct, arriving in Belfast International.Inbound direct flight with easyJet departs from Belfast International on Mon, 26 Jan, arriving in London Stansted.Price includes taxes and charges.From 38 €, select.

Belfast.38 € per passenger.Departing Tue, 9 Dec, returning Wed, 7 Jan.Return flight with easyJet.Outbound direct flight with easyJet departs from London Stansted on Tue, 9 Dec, arriving in Belfast International.Inbound direct flight with easyJet departs from Belfast International on Wed, 7 Jan, arriving in London Stansted.Price includes taxes and charges.From 38 €, select.

Belfast.38 € per passenger.Departing Tue, 28 Oct, returning Mon, 1 Dec.Return flight with easyJet.Outbound direct flight with easyJet departs from London Stansted on Tue, 28 Oct, arriving in Belfast International.Inbound direct flight with easyJet departs from Belfast International on Mon, 1 Dec, arriving in London Stansted.Price includes taxes and charges.From 38 €, select.

Find the cheapest month to fly from London to Belfast

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

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Direct flights from London to Belfast

Alternative London to Belfast routes

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

London to Belfast: Flight information

The things to know before you go.

Cheapest flight found	34 €
Cheapest month to fly	November
Average flight time	1 hr, 21 mins
Most popular airline	easyJet
Average flights per week	1,120

Finding cheap flights from London to Belfast: Frequently asked questions

How many airports are there in Belfast?

There are 2 airports in Belfast: Belfast City and Belfast International.

How much are return flights from London to Belfast?

The best price we found for a return flight from London to Belfast is 34 €. 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 London to Belfast?

1 hour and 20 minutes is the average flight time from London to Belfast.

Which airlines fly direct from London to Belfast?

easyJet, British Airways and Qatar Airways fly direct from London to Belfast.

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

As of October 2025, there are 280 flights per week flying from London to Belfast.

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

The cheapest month to fly from London to Belfast is usually November.

Which is the cheapest airport to fly into in Belfast?

If you're flying from London, the cheapest airport near Belfast is Belfast International – which is 19.6 km away from the centre of Belfast. We've found flights into this airport from 34 €.

Which upcoming date is cheapest to fly from London to Belfast on?

After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from London to Belfast on Friday, 7 November 2025.

Can I get a direct flight from London to Belfast?

Yes – the average flight time is 1 hour and 20 minutes.

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

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.

When is the best time to book flights to Belfast?

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.

What’s the weather like in Belfast?

In October, 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.

Which is the cheapest airline to fly from London to Belfast with?

The cheapest airline that flies to Belfast is Ryanair .

Flying from London to Belfast: what you need to know

Your next great adventure starts at one of London's main airports, London Heathrow Airport (LHR) or London Gatwick Airport (LGW). Explore your options for booking a flight from London to Belfast taking off from either of these.
When it comes to touching down in Belfast, Belfast International Airport (BFS) is a primary hub. Another is George Best Belfast City Airport (BHD).
Hop on a direct London to Belfast flight and you'll be travelling for an average of 1 hour 20 minutes.
London and Belfast share the same timezone, UTC+0.
With 42 flights a week between the two airports, London Heathrow Airport (LHR) to George Best Belfast City Airport (BHD) is the busiest route. Board the earliest flight from London to Belfast with British Airways at 06:05. If you'd like to get more out of your day before you fly, the last flight from LHR to BHD is with British Airways at 19:20.
To ensure you catch your London to Belfast flight, allow plenty of time for things like baggage drop and finding your gate. Arriving two hours ahead of international departures and an hour before domestic flights is the general travel rule.
You can expect bigger queues during popular months like July. Arriving up to four hours in advance for international flights and two hours for a domestic departure will give you plenty of time for security and boarding.

How to find the cheapest flights from London to Belfast

At the moment, 17 € is the lowest price we've found for a one-way ticket from London to Belfast. The cheapest price for a return flight is 34 €. Keep in mind fares can change due to demand at the time of booking.
Book eight months before you travel. Research into pricing trends suggests this is the ideal window for finding cheap London to Belfast flights.
The best month for landing cheap plane tickets from London to Belfast is November. Use the 'Whole month' tool to compare flight prices, then choose the dates with the lowest fares.
Stay on top of deals for cheap flights from London to Belfast by setting up a Price Alert. You'll get an email or push notification on the app when a special offer becomes available.
Tailor your flights using filters. Pick your departure and arrival times, airlines and total journey duration. You can also sort your results by 'Best,' 'Fastest' or 'Cheapest' London to Belfast flights.

Flying from London

London Heathrow Airport (LHR)

You can get a direct flight from London to Belfast leaving from London Heathrow Airport (LHR). Begin your journey at LHR and land at George Best Belfast City Airport (BHD).
British Airways is a popular carrier that offers direct London to Belfast plane tickets leaving from LHR.
LHR is about 26 kilometres from central London. If you're catching a cab, ride-sharing or driving from the centre, it'll take you 55 minutes or so to get there, depending on traffic. If you're planning to take public transport, expect the trip time to be around 1 hour.
Planning to catch an early flight from London to Belfast? Avoid the hassle of rushing to the terminal (and get some extra shut-eye) by choosing one of these hotels near London Heathrow Airport:
68.18% of flights that leave from London Heathrow Airport make it to their destination on time.

London Gatwick Airport (LGW)

Direct flights from London to Belfast are available at London Gatwick Airport (LGW), so consider taking off from this hub. LGW offers nonstop services to Belfast International Airport (BFS) and George Best Belfast City Airport (BHD).
You can book a direct London to Belfast plane ticket with easyJet. This is one of the main carriers that operates this route out of LGW.
LGW is about 40 kilometres from central London. It'll take you 1 hour 20 minutes or so to get to the airport in a car from the city centre. Public transport takes roughly 30 minutes.
Get a head start on your holiday with an extra night away from home. Before catching your flight from London to Belfast, unwind in one of these hotels near London Gatwick Airport:
London Gatwick Airport has an on-time performance rate of 69%. This figure highlights how frequently flights departing from this airport arrive on time.

Stansted Airport (STN)

Stansted Airport (STN) offers nonstop flights from London to Belfast. Your trip from STN will have you disembarking at Belfast International Airport (BFS).
easyJet is one airline that offers direct London to Belfast plane tickets from STN.
From the centre of London, STN is around 48 kilometres away. It takes roughly 1 hour to get to the airport by car and 1 hour 25 minutes or so if you use public transport.
Make taking an early London to Belfast flight one of the easiest parts of your trip. Stay at one of these accommodation options near Stansted Airport and get to the check-in counter with time to spare:
Airports have an on-time performance rating that monitors how often flights arrive at their destinations without delays. At STN, that figure is 64.73%.

Arriving in Belfast

Belfast International Airport (BFS)

The distance from Belfast International Airport (BFS) to central Belfast is approximately 19 kilometres. It'll take you around 30 minutes to reach the centre driving.
It usually takes 2 hours to get there on public transport.
Reserve a hotel close to BFS if you have a late flight from London to Belfast. Choose one of these options and skip the long transfer:
Grab a Belfast International Airport rental car and explore Belfast and beyond with your own wheels. Budget, Drivalia and Dollar are top providers you can book with here.
Lock in the lowest price by reserving your vehicle from Belfast International Airport about three weeks before your trip.

George Best Belfast City Airport (BHD)

Central Belfast is around 5 kilometres from George Best Belfast City Airport (BHD). As soon as your flight from London to Belfast has landed and you've made your way through the terminal, expect a drive of around 10 minutes.
If you're travelling on public transport, it'll take about 20 minutes.
You'll find some great places ready to welcome you near BHD. Kick back after your London to Belfast flight at one of these well-located options:
The quickest way to get to where you're going is with a George Best Belfast City Airport rental car. Collect a set of wheels from Budget, Sixt or Alamo and make a speedy getaway.
Call dibs on the best options. Booking your ride from BHD two weeks in advance often means better prices and a greater range of vehicles.

Best time to go to Belfast

It's time to pick your dates for your flight from London to Belfast. August is the most popular month to travel to Belfast. If you want a more relaxed vibe, go in January.
Book a London to Belfast ticket departing in July if you want to explore the city during its warmest month. You can expect temperatures in Belfast to range from 10ºC (50ºF) to 19ºC (66ºF).
If you'd rather travel in cooler conditions, search for a cheap flight from London to Belfast in January when temperatures average between 1ºC (34ºF) and 8ºC (46ºF).

More about Belfast

Start your Belfast trip right by choosing the ideal place to stay. After booking your flight from London to Belfast, explore our selection of accommodation options including:
There are so many things to discover in this city it can be difficult to know where to start. Titanic Belfast, Crumlin Road Gaol Visitor Attraction and Conference Centre and Botanic Gardens are highlights which should be on any good Belfast itinerary.

Explore more of United Kingdom

You've done Belfast, now it's time to explore other corners of United Kingdom. Travel around 354 kilometres south-east to Birmingham to tick off its leading sights. From Cadbury World to The Library of Birmingham and National Sea Life Centre, your itinerary will be busy.
Bristol is another essential stop in United Kingdom and is around 418 kilometres south-east of Belfast. No trip is complete without visiting Clifton Suspension Bridge, Cabot Tower and Brandon Hill Nature Park.