Cheap Flights from Belfast to London

Return selected

origin

Enter the city you're flying from, or choose from the options below

Include nearby airports

selected

destination

. Enter your destination, or choose from the options below

Include nearby airports

selected

Travellers and cabin class, 1 Adult, Economy

Compare Belfast to London flight deals

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

Book the best London fare with no extra fees

Flight deals from Belfast to London

Looking for a cheap last-minute deal or the best return flight from Belfast to London? If you want to travel next month, return fares start from $86. Find the lowest prices on one-way and return tickets right here.

London.$76 per passenger.Departing Wed, 7 Oct, returning Wed, 14 Oct.Return flight with Ryanair.Outbound direct flight with Ryanair departs from Belfast International on Wed, 7 Oct, arriving in London Stansted.Inbound direct flight with Ryanair departs from London Stansted on Wed, 14 Oct, arriving in Belfast International.Price includes taxes and charges.From $76, select.

London.$76 per passenger.Departing Thu, 10 Sep, returning Sun, 20 Sep.Return flight with Ryanair.Outbound direct flight with Ryanair departs from Belfast International on Thu, 10 Sep, arriving in London Stansted.Inbound direct flight with Ryanair departs from London Stansted on Sun, 20 Sep, arriving in Belfast International.Price includes taxes and charges.From $76, select.

London.$79 per passenger.Departing Thu, 24 Sep, returning Wed, 14 Oct.Return flight with Ryanair.Outbound direct flight with Ryanair departs from Belfast International on Thu, 24 Sep, arriving in London Stansted.Inbound direct flight with Ryanair departs from London Stansted on Wed, 14 Oct, arriving in Belfast International.Price includes taxes and charges.From $79, select.

London.$80 per passenger.Departing Thu, 13 Aug, returning Fri, 4 Sep.Return flight with Ryanair.Outbound direct flight with Ryanair departs from Belfast International on Thu, 13 Aug, arriving in London Stansted.Inbound direct flight with Ryanair departs from London Stansted on Fri, 4 Sep, arriving in Belfast International.Price includes taxes and charges.From $80, select.

London.$81 per passenger.Departing Fri, 18 Dec, returning Fri, 1 Jan.Return flight with easyJet.Outbound direct flight with easyJet departs from Belfast City on Fri, 18 Dec, arriving in London Southend.Inbound direct flight with easyJet departs from London Southend on Fri, 1 Jan, arriving in Belfast City.Price includes taxes and charges.From $81, select.

London.$83 per passenger.Departing Tue, 21 Jul, returning Tue, 18 Aug.Return flight with Ryanair.Outbound direct flight with Ryanair departs from Belfast International on Tue, 21 Jul, arriving in London Stansted.Inbound direct flight with Ryanair departs from London Stansted on Tue, 18 Aug, arriving in Belfast International.Price includes taxes and charges.From $83, select.

London.$84 per passenger.Departing Tue, 21 Jul, returning Wed, 9 Sep.Return flight with Ryanair.Outbound direct flight with Ryanair departs from Belfast International on Tue, 21 Jul, arriving in London Stansted.Inbound direct flight with Ryanair departs from London Stansted on Wed, 9 Sep, arriving in Belfast International.Price includes taxes and charges.From $84, select.

London.$85 per passenger.Departing Wed, 21 Oct, returning Sun, 1 Nov.Return flight with Ryanair.Outbound direct flight with Ryanair departs from Belfast International on Wed, 21 Oct, arriving in London Stansted.Inbound direct flight with Ryanair departs from London Stansted on Sun, 1 Nov, arriving in Belfast International.Price includes taxes and charges.From $85, select.

London.$86 per passenger.Departing Thu, 20 Aug, returning Wed, 26 Aug.Return flight with Ryanair.Outbound direct flight with Ryanair departs from Belfast International on Thu, 20 Aug, arriving in London Stansted.Inbound direct flight with Ryanair departs from London Stansted on Wed, 26 Aug, arriving in Belfast International.Price includes taxes and charges.From $86, select.

London.$92 per passenger.Departing Fri, 13 Nov, returning Tue, 1 Dec.Return flight with Ryanair.Outbound direct flight with Ryanair departs from Belfast International on Fri, 13 Nov, arriving in London Stansted.Inbound direct flight with Ryanair departs from London Stansted on Tue, 1 Dec, arriving in Belfast International.Price includes taxes and charges.From $92, select.

London.$92 per passenger.Departing Wed, 2 Dec, returning Thu, 3 Dec.Return flight with Ryanair.Outbound direct flight with Ryanair departs from Belfast International on Wed, 2 Dec, arriving in London Stansted.Inbound direct flight with Ryanair departs from London Stansted on Thu, 3 Dec, arriving in Belfast International.Price includes taxes and charges.From $92, select.

London.$92 per passenger.Departing Mon, 2 Nov, returning Wed, 25 Nov.Return flight with Ryanair.Outbound direct flight with Ryanair departs from Belfast International on Mon, 2 Nov, arriving in London Stansted.Inbound direct flight with Ryanair departs from London Stansted on Wed, 25 Nov, arriving in Belfast International.Price includes taxes and charges.From $92, select.

London.$110 per passenger.Departing Mon, 23 Nov, returning Fri, 1 Jan.Return flight with Ryanair.Outbound direct flight with Ryanair departs from Belfast International on Mon, 23 Nov, arriving in London Stansted.Inbound direct flight with Ryanair departs from London Stansted on Fri, 1 Jan, arriving in Belfast International.Price includes taxes and charges.From $110, select.

London.$115 per passenger.Departing Sun, 27 Sep, returning Sun, 1 Nov.Return flight with easyJet.Outbound direct flight with easyJet departs from Belfast International on Sun, 27 Sep, arriving in London Luton.Inbound direct flight with easyJet departs from London Luton on Sun, 1 Nov, arriving in Belfast International.Price includes taxes and charges.From $115, select.

London.$115 per passenger.Departing Thu, 20 Aug, returning Thu, 1 Oct.Return flight with easyJet.Outbound direct flight with easyJet departs from Belfast International on Thu, 20 Aug, arriving in London Luton.Inbound direct flight with easyJet departs from London Luton on Thu, 1 Oct, arriving in Belfast International.Price includes taxes and charges.From $115, select.

London.$117 per passenger.Departing Sat, 5 Sep, returning Thu, 15 Apr.Return flight with easyJet.Outbound direct flight with easyJet departs from Belfast International on Sat, 5 Sep, arriving in London Stansted.Inbound direct flight with easyJet departs from London Stansted on Thu, 15 Apr, arriving in Belfast International.Price includes taxes and charges.From $117, select.

Find the cheapest month to fly from Belfast to London

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

Jul

Aug

Sep

Oct

Nov

Dec

Jan

Feb

Mar

Apr

May

Jun

Direct flights from Belfast to London

Alternative Belfast to London routes

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

Belfast to London: Flight information

The things to know before you go.

Cheapest flight found	$76
Cheapest month to fly	September
Average flight time	1 hr, 21 mins
Most popular airline	easyJet
Average flights per week	418

Finding cheap flights from Belfast 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 Belfast to London?

The best price we found for a return flight from Belfast to London is $76. 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 Belfast to London?

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

Which airlines fly direct from Belfast to London?

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

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

As of July 2026, there are 418 flights per week flying from Belfast to London.

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

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

Which is the cheapest airport to fly into in London?

If you're flying from Belfast, the cheapest airport near London is London Stansted – which is 48.7 km away from the centre of London. We've found flights into this airport from $76.

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

After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Belfast to London on Thursday, 10 September 2026.

Can I get a direct flight from Belfast to London?

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

How can I get the best flight deal from Belfast 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 July, the average temperature is usually around 17°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 Belfast to London with?

The cheapest airline that flies to London is Ryanair .

Travelling from Belfast to London: what you need to know

Kick off your travels at one of Belfast's main airports, Belfast International Airport (BFS) or Belfast City Airport (BHD). Explore your options for booking a flight from Belfast to London taking off from either of these.
The chief entry points to London are London Heathrow Airport (LHR) and London Gatwick Airport (LGW).
The average time for a direct Belfast to London flight is 1 hour 20 minutes.
Belfast and London follow the same timezone, UTC+0.
With 34 weekly flights between the two airports, Belfast International Airport (BFS) to London Stansted Airport (STN) is the busiest route. Hop on the earliest flight from Belfast to London with Ryanair UK at 05:45. If you prefer to get more out of your day before leaving, the latest flight from BFS to STN is with Ryanair UK at 23:30.
For hassle-free travel, arrive at the airport two hours ahead of international flights and an hour before domestic departures. That way, you can comfortably board your Belfast to London flight.
Travelling over a peak time like September? School holidays and other popular seasons can mean longer lines and delays at security. Play things extra safe and arrive up to four hours ahead of international flights and two hours before domestic departures.

How to find the cheapest flights from Belfast to London

$37 is currently the lowest price for a one-way ticket from Belfast to London. A return flight starts at $76. These fares can change depending on availability.
Book 11 months before flying. Research into pricing trends suggests this is the ideal window for finding cheap Belfast to London flights.
April is the best month for landing an awesome deal on a plane ticket from Belfast to London. If you're looking to travel at a different time of year, the 'Whole month' tool will show you the lowest prices for every month.
There's no need to check every day to find out if prices have dropped when you set up a Price Alert. We'll tell you when there's a better deal on cheap flights from Belfast to London.
Tailor your trip using filters. Select your preferred departure and arrival times, airlines and total journey duration. You can also sort the results by 'Best,' 'Cheapest' or 'Fastest' Belfast to London flights.

Flying from Belfast

Belfast International Airport (BFS)

You can find a direct flight from Belfast to London taking off from Belfast International Airport (BFS). Begin your trip at BFS and then land at one of these London airports:
- London Gatwick Airport (LGW)
- London Stansted Airport (STN)
- London Luton Airport (LTN)
EasyJet is a well-known airline that offers direct Belfast to London plane tickets leaving from BFS.
Located around 19 kilometres from the centre of Belfast, BFS can be reached in about 25 minutes by car (depending on traffic). The journey on public transport takes roughly 45 minutes.
Need a handy hotel close to Belfast International Airport? If you're boarding an early flight from Belfast to London, these accommodation options will have you sleeping nice and close to your departure gate:
Belfast International Airport gets high marks for its on-time performance. 82% of flights that take off from BFS arrive at their destination without delay.

Belfast City Airport (BHD)

Belfast City Airport (BHD) offers direct flights from Belfast to London. Here's where your plane could land:
- London Heathrow Airport (LHR)
- London Gatwick Airport (LGW)
- London Luton Airport (LTN)
BHD has a variety of airlines that offer direct Belfast to London plane tickets. Take to the skies with any of these carriers:
On public transport, you can travel from central Belfast to BHD in around 25 minutes. The terminal is roughly 5 kilometres away. Driving will take you about 15 minutes.
Get a head start on your holiday with an extra night away from home. Before your flight from Belfast to London, kick back in one of these hotels near Belfast City Airport:
The majority of flights that leave Belfast City Airport arrive at their destination as planned. It maintains a strong on-time performance rate of 80%.

Arriving in London

London Heathrow Airport (LHR)

London Heathrow Airport (LHR) is approximately 26 kilometres from the centre of London. If you're catching a taxi or a ride-share, the drive takes roughly 45 minutes.
Travelling to the centre by public transport typically takes 25 minutes.
If you're arriving on a late flight from Belfast to London, nothing beats the convenience of staying near the terminal. Grab your luggage from the carousel and then be showered and sleeping soon after at one of these accommodation options near LHR:
Go where the road takes you with a London Heathrow Airport rental car. Pick up a set of wheels from Surprice, U-Save or Green Motion and experience more of London and beyond.
Get the best deal by reserving your ride from London Heathrow Airport around one week before your departure date.

London Gatwick Airport (LGW)

London Gatwick Airport (LGW) is roughly 40 kilometres from the centre of London. Once you've disembarked your flight from Belfast to London, it'll take you approximately 1 hour 5 minutes to reach the heart of the city in a ride-share or taxi.
If you choose to travel on public transport, you'll get to the city centre in 45 minutes or so.
Place the 'Do not disturb' sign on your door and relax at a hotel close to LGW. Here are a few options where you can kick back after your flight from Belfast to London:
Forget about public transport schedules or slow-moving taxi lines. Pick up a London Gatwick Airport rental car and take your journey in whatever direction you like. Compare availability and rates from Green Motion, U-Save and Drivalia.
Avoid paying extra. Reserving your ride three weeks before your arrival at LGW can help you lock in a better rate.

London Stansted Airport (STN)

London Stansted Airport (STN) is roughly 48 kilometres from the centre of London. It takes about 1 hour 5 minutes to reach the city centre in a taxi or ride-share once you've hopped off your flight from Belfast to London.
Public transport will get you there in around 45 minutes.
Check in to a hotel near STN and go from the plane to your bed in a flash. Whether you're coming in on a late Belfast to London flight or just want to simplify your travel plans, these accommodation options offer a quick route to a good night's sleep:
Whether you'd like an economy for a solo escape or an SUV to move the whole family, you'll find the perfect London Stansted Airport rental car for you. Browse wheels available from names such as Green Motion, Drivalia and Europcar.
Around four weeks before your flight from Belfast to London is the ideal time to book your vehicle from STN. You're likely to find a better rate or catch some early booking discounts.

Best time to go to London

July is the busiest month for flights from Belfast to London. To skip the crowds, head to London in March.
Book a Belfast to London ticket departing in July if you want to experience the city during its warmest month. You can expect temperatures in London to range from 11ºC to 26ºC.
January sees average temperatures of between 0ºC and 9ºC. Search for cheap flights from Belfast to London around that time if you want to travel in cooler conditions.

More about London

Start your London trip off on the right foot by choosing the ideal place to stay. After booking your flight from Belfast to London, browse our range of accommodation options including:
The British Museum and Westminster Abbey are just two of the top-rated attractions to add to your London travel itinerary. Keep the adventure rolling by checking out Big Ben.

Explore more of the United Kingdom

You've visited London, now it's time to discover more of the United Kingdom. Travel about 257 kilometres northwest to Manchester to check off its top attractions. From Manchester United Museum & Stadium Tour to The Homes of Football and Science and Industry Museum, you'll have a packed itinerary ahead.
If you want to check out another great destination in the United Kingdom, consider Birmingham, roughly 161 kilometres northwest of London. Birmingham Museum & Art Gallery, Birmingham Hippodrome and Bournville Experience are key highlights.