Cheap flights from London Heathrow Airport to Belfast from £31

Return
1 adult
Economy
0 bags
From?
To?
Tue 16/8
Tue 23/8

Deals available from 900+ travel sites.

Flight information for London Heathrow Airport to Belfast

Find info about flight duration, direct flights, and airports for your flight from London Heathrow Airport to Belfast

Best price found

£31

Fastest flight time

1h 20m

Direct flights

Mon, Wed and Sat

Airports in Belfast

2 airports
The best one-way flight to Belfast from London Heathrow Airport in the past 72 hours is £31. The best return flight deal from London Heathrow Airport to Belfast found on momondo in the last 72 hours is £55.
The fastest flight from London Heathrow Airport to Belfast takes 1h 20m
Direct flights go from London Heathrow Airport to Belfast on Monday, Wednesday and Saturday. Airlines offering direct flights are: American Airlines and British Airways.
There are 2 airports near Belfast: Belfast Intl (BFS), Belfast City (BHD)

How to get the cheapest flight ticket from London Heathrow Airport to Belfast

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly from London Heathrow Airport to Belfast?

March

The cheapest time of year to fly to Belfast from London Heathrow Airport is March. The most expensive is July.

What is the cheapest airline that flies to Belfast from London Heathrow Airport?

easyJet

Aer Lingus, British Airways, and Flybe are the most popular carriers operating from London Heathrow Airport to Belfast

How far in advance should you book London Heathrow Airport to Belfast flights?

54 days before

The cheapest time to buy a flight from London Heathrow Airport to Belfast is approximately 54 days to departure

When you’re planning your trip from London to Belfast, the most popular airport-to-airport route is London Heathrow Airport to Belfast Intl Airport. If you are looking for alternate airports to fly into when travelling from London, you can try flying into Belfast City Airport (in Belfast), Londonderry Eglinton Airport (in Londonderry, or Isle of Islay Glenegedale Airport (in 15). The least expensive flight option from London to Belfast will typically be LHR — BHD during the month of August with an average price of £67 RT.

London Heathrow Airport (LHR) to Belfast City Airport (BHD)£67
Search Flight Deals
London Heathrow Airport (LHR) to Belfast Intl Airport (BFS)£67
Search Flight Deals
London Heathrow Airport (LHR) to Londonderry Eglinton Airport (LDY)£271
Search Flight Deals
London Heathrow Airport (LHR) to Isle of Islay Glenegedale Airport (ILY)£218
Search Flight Deals
London Heathrow Airport (LHR) to Glasgow Prestwick Airport (PIK)£551
Search Flight Deals
London Heathrow Airport (LHR) to Campbeltown Machrihanish Airport (CAL)£309
Search Flight Deals

Easily compare return flights from London Heathrow Airport to Belfast

Below you can see the best fares for your return flight route over the next three months. All fares were found on momondo this week. Browse the quickest and cheapest flights from London Heathrow Airport to Belfast by changing tabs
Aer Lingus
28 Sep
LHR15:40London Heathrow
1h 25m
BHD17:05Belfast City
26 Oct
BHD09:10Belfast City
1h 20m
LHR10:30London Heathrow
British Airways
19 Nov
LHR01:40London Heathrow
1h 25m
BHD03:05Belfast City
21 Nov
BHD14:00Belfast City
1h 15m
LHR15:15London Heathrow
Multiple Airlines
20 Sep
LHR07:05London Heathrow
1h 25m
BHD08:30Belfast City
21 Sep
BHD16:30Belfast City
14h 10m
2 stops
LHR06:40London Heathrow
Aer Lingus
14 Oct
LHR15:40London Heathrow
1h 25m
BHD17:05Belfast City
22 Oct
BHD09:10Belfast City
1h 20m
LHR10:30London Heathrow
British Airways
1 Nov
LHR13:20London Heathrow
1h 25m
BHD14:45Belfast City
4 Nov
BHD15:10Belfast City
1h 15m
LHR16:25London Heathrow
Aer Lingus
14 Oct
LHR15:40London Heathrow
1h 25m
BHD17:05Belfast City
24 Oct
BHD09:10Belfast City
1h 20m
LHR10:30London Heathrow

Find the cheapest one-way flights from London Heathrow Airport to Belfast

If you're looking for one-way flights from London Heathrow Airport to Belfast, view some of our deals below provided by Aer Lingus and British Airways
Aer Lingus
9 Oct
LHR11:10London Heathrow
1h 25m
BHD12:35Belfast City
British Airways
29 Nov
LHR13:50London Heathrow
1h 25m
BHD15:15Belfast City
Aer Lingus
26 Sep
LHR07:05London Heathrow
1h 25m
BHD08:30Belfast City

Search last-minute flights to Belfast from London Heathrow Airport

Find and compare return flight prices for your last-minute flight from London Heathrow Airport to Belfast
Multiple Airlines
21 Aug
LHR15:20London Heathrow
1h 25m
BHD16:45Belfast City
28 Aug
BHD02:50Belfast City
1h 25m
LHR04:15London Heathrow
Aer Lingus
21 Aug
LHR15:20London Heathrow
1h 25m
BHD16:45Belfast City
24 Aug
BHD09:10Belfast City
1h 20m
LHR10:30London Heathrow
British Airways
17 Aug
LHR03:30London Heathrow
1h 20m
BHD04:50Belfast City
31 Aug
BHD15:50Belfast City
1h 20m
LHR17:10London Heathrow
Aer Lingus
16 Aug
LHR15:40London Heathrow
1h 25m
BHD17:05Belfast City
15 Sep
BHD04:55Belfast City
1h 20m
LHR06:15London Heathrow
British Airways
19 Aug
LHR15:35London Heathrow
1h 20m
BHD16:55Belfast City
23 Aug
BHD15:25Belfast City
1h 20m
LHR16:45London Heathrow
British Airways
19 Aug
LHR15:35London Heathrow
1h 20m
BHD16:55Belfast City
23 Aug
BHD15:25Belfast City
1h 20m
LHR16:45London Heathrow

Best airlines flying from London Heathrow Airport to Belfast

Compare and see reviews for airlines that fly from London Heathrow Airport to Belfast with momondo
AirlineRatingFree CancellationPrice
easyJetPriceFrom £55Free CancellationRating
6.9
Search easyJet flights
Aer LingusPriceFrom £73Free CancellationRating
7.9
Search Aer Lingus flights
British AirwaysPriceFrom £76Free CancellationRating
6.3
Search British Airways flights
FlybePriceFrom £103Free CancellationRating
6.4
Search Flybe flights

Aer Lingus flights from London Heathrow Airport to Belfast

Our best Aer Lingus deals on London Heathrow Airport to Belfast flight tickets
Aer Lingus
28 Sep
LHR15:40London Heathrow
1h 25m
BHD17:05Belfast City
26 Oct
BHD09:10Belfast City
1h 20m
LHR10:30London Heathrow
Aer Lingus
14 Oct
LHR15:40London Heathrow
1h 25m
BHD17:05Belfast City
22 Oct
BHD09:10Belfast City
1h 20m
LHR10:30London Heathrow
Aer Lingus
14 Oct
LHR15:40London Heathrow
1h 25m
BHD17:05Belfast City
24 Oct
BHD09:10Belfast City
1h 20m
LHR10:30London Heathrow

British Airways flights from London Heathrow Airport to Belfast

Our best British Airways deals on London Heathrow Airport to Belfast flight tickets
British Airways
19 Nov
LHR01:40London Heathrow
1h 25m
BHD03:05Belfast City
21 Nov
BHD14:00Belfast City
1h 15m
LHR15:15London Heathrow
British Airways
1 Nov
LHR13:20London Heathrow
1h 25m
BHD14:45Belfast City
4 Nov
BHD15:10Belfast City
1h 15m
LHR16:25London Heathrow
British Airways
12 Nov
LHR01:40London Heathrow
1h 25m
BHD03:05Belfast City
19 Nov
BHD10:10Belfast City
1h 20m
LHR11:30London Heathrow

  • Are airlines flying from London Heathrow to Belfast offering flexible cancellation due to COVID-19?

    Some of our partner airlines flying from London Heathrow to Belfast are adapting new policies due to the global impact of COVID-19. Some of the airlines that may be waiving their cancellation fees are British Airways, Aer Lingus, and easyJet. You can search for the full list of airlines such as British Airways that are offering this flexibility.

  • How far is London Heathrow to Belfast by plane?

    Belfast is 313.2 mi away from London Heathrow. A reasonable flight in good conditions will take 1h 20m.


Alternative routes for London Heathrow Airport to Belfast

Compare alternative flights to and from nearby airports and cities to discover the best prices and most convenient flight times
London to Belfast Flights
Fastest flight time1h 15m
Cheapest price£48
London to Londonderry Flights
Fastest flight time1h 25m
Cheapest price£103

Similar London Heathrow Airport to Belfast flights

Flexible with your destination? Broaden your search and find flights similar to your London Heathrow Airport to Belfast route

Why use momondo?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from London to Belfast. momondo saves you time and could save you money on your trip.

Flights from London to Belfast with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from London to Belfast.

If you are not ready to book a flight from London to Belfast now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Belfast and let you know when they change.


Here's why travellers choose to use momondo
Flexible Travel
momondo understands the need for flexibility and we have a filter specifically for flights with no change fees.
Expert Insights
Data driven insights designed to help you find a great flight deal. From the cheapest time to depart to how far in advance to book.
Price Alerts
Track the price of your preferred flight route and be notified when it changes.