120 € Cheap Flights from London Heathrow to Belfast City

Compare London Heathrow to Belfast City flight deals

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

Book the best Belfast City fare with no extra fees

Flight deals from London Heathrow to Belfast City

Looking for a cheap last-minute deal or the best return flight from London Heathrow Airport to Belfast City Airport? If you want to travel next month, return fares start from 125 €. Find the lowest prices on one-way and return tickets right here.

Belfast.120 € per passenger.Departing Tue, 1 Sep, returning Wed, 9 Sep.Return flight with British Airways.Outbound direct flight with British Airways departs from London Heathrow on Tue, 1 Sep, arriving in Belfast City.Inbound direct flight with British Airways departs from Belfast City on Wed, 9 Sep, arriving in London Heathrow.Price includes taxes and charges.From 120 €, select.

Belfast.122 € per passenger.Departing Wed, 7 Oct, returning Wed, 14 Oct.Return flight with British Airways.Outbound direct flight with British Airways departs from London Heathrow on Wed, 7 Oct, arriving in Belfast City.Inbound direct flight with British Airways departs from Belfast City on Wed, 14 Oct, arriving in London Heathrow.Price includes taxes and charges.From 122 €, select.

Belfast.122 € per passenger.Departing Wed, 16 Sep, returning Fri, 2 Oct.Return flight with British Airways.Outbound direct flight with British Airways departs from London Heathrow on Wed, 16 Sep, arriving in Belfast City.Inbound direct flight with British Airways departs from Belfast City on Fri, 2 Oct, arriving in London Heathrow.Price includes taxes and charges.From 122 €, select.

Belfast.123 € per passenger.Departing Sat, 29 Aug, returning Tue, 1 Sep.Return flight with British Airways.Outbound direct flight with British Airways departs from London Heathrow on Sat, 29 Aug, arriving in Belfast City.Inbound direct flight with British Airways departs from Belfast City on Tue, 1 Sep, arriving in London Heathrow.Price includes taxes and charges.From 123 €, select.

Belfast.123 € per passenger.Departing Sun, 1 Nov, returning Sun, 8 Nov.Return flight with British Airways.Outbound direct flight with British Airways departs from London Heathrow on Sun, 1 Nov, arriving in Belfast City.Inbound direct flight with British Airways departs from Belfast City on Sun, 8 Nov, arriving in London Heathrow.Price includes taxes and charges.From 123 €, select.

Belfast.123 € per passenger.Departing Sun, 17 Jan, returning Sun, 24 Jan.Return flight with British Airways.Outbound direct flight with British Airways departs from London Heathrow on Sun, 17 Jan, arriving in Belfast City.Inbound direct flight with British Airways departs from Belfast City on Sun, 24 Jan, arriving in London Heathrow.Price includes taxes and charges.From 123 €, select.

Belfast.124 € per passenger.Departing Tue, 27 Oct, returning Tue, 3 Nov.Return flight with British Airways.Outbound direct flight with British Airways departs from London Heathrow on Tue, 27 Oct, arriving in Belfast City.Inbound direct flight with British Airways departs from Belfast City on Tue, 3 Nov, arriving in London Heathrow.Price includes taxes and charges.From 124 €, select.

Belfast.125 € per passenger.Departing Wed, 24 Mar, returning Wed, 31 Mar.Return flight with British Airways.Outbound direct flight with British Airways departs from London Heathrow on Wed, 24 Mar, arriving in Belfast City.Inbound direct flight with British Airways departs from Belfast City on Wed, 31 Mar, arriving in London Heathrow.Price includes taxes and charges.From 125 €, select.

Belfast.125 € per passenger.Departing Tue, 18 Aug, returning Wed, 26 Aug.Return flight with British Airways.Outbound direct flight with British Airways departs from London Heathrow on Tue, 18 Aug, arriving in Belfast City.Inbound direct flight with British Airways departs from Belfast City on Wed, 26 Aug, arriving in London Heathrow.Price includes taxes and charges.From 125 €, select.

Belfast.125 € per passenger.Departing Tue, 1 Dec, returning Thu, 10 Dec.Return flight with British Airways.Outbound direct flight with British Airways departs from London Heathrow on Tue, 1 Dec, arriving in Belfast City.Inbound direct flight with British Airways departs from Belfast City on Thu, 10 Dec, arriving in London Heathrow.Price includes taxes and charges.From 125 €, select.

Belfast.125 € per passenger.Departing Tue, 29 Dec, returning Thu, 7 Jan.Return flight with British Airways.Outbound direct flight with British Airways departs from London Heathrow on Tue, 29 Dec, arriving in Belfast City.Inbound direct flight with British Airways departs from Belfast City on Thu, 7 Jan, arriving in London Heathrow.Price includes taxes and charges.From 125 €, select.

Belfast.126 € per passenger.Departing Mon, 18 Jan, returning Fri, 5 Feb.Return flight with British Airways.Outbound direct flight with British Airways departs from London Heathrow on Mon, 18 Jan, arriving in Belfast City.Inbound direct flight with British Airways departs from Belfast City on Fri, 5 Feb, arriving in London Heathrow.Price includes taxes and charges.From 126 €, select.

Belfast.126 € per passenger.Departing Sun, 22 Nov, returning Tue, 5 Jan.Return flight with British Airways.Outbound direct flight with British Airways departs from London Heathrow on Sun, 22 Nov, arriving in Belfast City.Inbound direct flight with British Airways departs from Belfast City on Tue, 5 Jan, arriving in London Heathrow.Price includes taxes and charges.From 126 €, select.

Belfast.126 € per passenger.Departing Thu, 3 Sep, returning Tue, 3 Nov.Return flight with British Airways.Outbound direct flight with British Airways departs from London Heathrow on Thu, 3 Sep, arriving in Belfast City.Inbound direct flight with British Airways departs from Belfast City on Tue, 3 Nov, arriving in London Heathrow.Price includes taxes and charges.From 126 €, select.

Belfast.126 € per passenger.Departing Sat, 28 Nov, returning Thu, 3 Dec.Return flight with British Airways.Outbound direct flight with British Airways departs from London Heathrow on Sat, 28 Nov, arriving in Belfast City.Inbound direct flight with British Airways departs from Belfast City on Thu, 3 Dec, arriving in London Heathrow.Price includes taxes and charges.From 126 €, select.

Belfast.126 € per passenger.Departing Tue, 9 Feb, returning Tue, 16 Feb.Return flight with British Airways.Outbound direct flight with British Airways departs from London Heathrow on Tue, 9 Feb, arriving in Belfast City.Inbound direct flight with British Airways departs from Belfast City on Tue, 16 Feb, arriving in London Heathrow.Price includes taxes and charges.From 126 €, select.

Find the cheapest month to fly from London Heathrow to Belfast City

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

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Direct flights from London Heathrow to Belfast City

London Heathrow to Belfast City: Alternative routes

Compare routes from London Heathrow to Belfast below. You may find an airport to fly into that's cheaper, faster, or easier than Belfast City.

Belfast City

4km from central Belfast

ClosestCheapest

from 120 €

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Belfast International

20km from central Belfast

from 204 €

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London to Belfast: Flight information

The things to know before you go.

Cheapest flight found	120 €
Cheapest month to fly	September
Average flight time	1 hr, 25 mins
Most popular airline	Qatar Airways
Average flights per week	292

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

How much are return flights from London Heathrow to Belfast City?

The best price we found for a return flight from London Heathrow to Belfast City is 120 €. 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 Heathrow to Belfast City?

1 hour and 25 minutes is the average flight time from London Heathrow to Belfast City.

Which airlines fly direct from London Heathrow to Belfast City?

Qatar Airways, British Airways and Aer Lingus fly direct from London Heathrow to Belfast City.

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

As of July 2026, there are 292 flights per week flying from London Heathrow to Belfast City.

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

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

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

After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from London Heathrow Airport to Belfast City Airport on Tuesday, 1 September 2026.

Can I get a direct flight from London Heathrow Airport to Belfast City Airport?

Yes – the average flight time is 1 hour and 25 minutes.

How can I find the best flight deal to Belfast City?

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 City 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.

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

Currently, British Airways offers the cheapest flight tickets to Belfast City.

Travelling from London Heathrow Airport (LHR) to Belfast City Airport (BHD): what you need to know

Around 1 hour 25 minutes is how long you'll be travelling on a direct flight from London Heathrow Airport to Belfast City Airport.
Belfast's timezone is UTC+0, which is the same as London.
You can choose from 42 weekly London Heathrow Airport to Belfast City Airport flights. The 06:05 departure with British Airways is the earliest available. British Airways operates the latest service of the day at 19:20.
For a smooth journey, turn up at the airport two hours ahead of international flights and an hour before domestic departures. This will give you plenty of time to board your LHR to BHD flight.
Be prepared for longer lines during popular months such as July. Arriving up to four hours ahead of an international flight and two hours for a domestic departure is a good idea.
British Airways offers direct flights from London Heathrow Airport to Belfast City Airport. Book with this popular carrier, then get ready to see the sights in Belfast — and maybe even more of the United Kingdom if time allows.
British Airways has the highest passenger demand on this route.
British Airways is the most punctual carrier that operates LHR to BHD flights. An impressive 80.44% of its services on this route arrive on time.
Consider adding a stopover when booking your ticket from London Heathrow Airport to Belfast City Airport. Just uncheck 'Direct flights only' to break up your journey, or enjoy a detour to a new and interesting place. Check out these options between LHR and BHD:
- Manchester Airport
- Edinburgh Airport
- Aberdeen Airport

How to find the cheapest flights from London Heathrow Airport (LHR) to Belfast City Airport (BHD)

61 € is currently the lowest price for a one-way London Heathrow Airport to Belfast City Airport flight. A return flight starts from 120 €. These prices may change depending on demand and availability.
To score cheap tickets from LHR to BHD, book your journey six months before your departure.
November is the cheapest month for flights from London Heathrow Airport to Belfast City Airport. If you need to travel during a different time of year, the 'Whole month' tool will give you the lowest airfares for every month.
Landing cheap flights from LHR to BHD is a breeze with Price Alerts. Simply create one of these automatic alerts and we'll notify you when a lower fare pops up.
Pick your ideal departure and arrival times, number of stops and airlines with the filters. Alternatively, sort your results by 'Cheapest' to get the best deals on flights from London Heathrow Airport to Belfast City Airport.

Handy information about London Heathrow Airport (LHR)

When it comes to the on-time performance of London Heathrow Airport, data shows 78% of flights stick to their scheduled arrival time.
Central London to London Heathrow Airport is around 24 kilometres. Depending on traffic, it'll take you about 45 minutes to get there if you're catching a taxi, ride-sharing or driving.
Catching public transport? Expect a journey time of around 25 minutes.
Need a handy hotel near LHR? If you're catching an early flight from London Heathrow Airport to Belfast City Airport, these stays will have you moments from your check-in counter:

Arriving at Belfast City Airport (BHD)

If you're getting in on a late London Heathrow Airport to Belfast City Airport flight, nothing beats the convenience of staying near the terminal. Grab your luggage from the carousel and then be showered and relaxing soon after at one of these accommodation options near BHD:
Say yes to new adventures by picking up a Belfast City Airport rental car. Grab your wheels from Budget, Sixt or Alamo and explore beyond Belfast's main sights.
To secure the lowest price, reserve your vehicle from Belfast City Airport around two weeks before your trip.

When to fly to Belfast City Airport (BHD)

The quietest month for a flight from London Heathrow Airport to Belfast City Airport is March, while May is the most popular. Choose the ideal time to visit Belfast based on whether you prefer a more fast-paced or easygoing experience.
When reserving your flight from London Heathrow Airport to Belfast City Airport, consider the type of weather you enjoy. July is the warmest month in Belfast, with temperatures ranging from 9ºC (48ºF) to 19ºC (66ºF).
Look for cheap tickets from LHR to BHD in January if you'd rather travel during cooler conditions. Temperatures are at their lowest around then, ranging between 1ºC (34ºF) and 8ºC (46ºF) on average.

Explore more of the United Kingdom

Manchester is just one of the many places in the United Kingdom waiting to be explored once you've seen Belfast. Around 274 kilometres away to the south-east, top sights here include Manchester United Museum & Stadium Tour, The Homes of Football and Museum of Science and Industry.
Birmingham is another sought-after destination in the United Kingdom and is around 354 kilometres south-east of Belfast. No journey is complete without dropping by Birmingham Museum & Art Gallery, Birmingham Hippodrome Theatre and Bournville Experience.