Cheap flights from Heathrow to Belfast Intl

Return
1 adult
Economy
From?
To?
Sat 11/12
Sat 18/12

How to find the cheapest flight from Heathrow to Belfast Intl

All the information you need to plan the best LHR to BFS flight in 2021: compare Heathrow to Belfast Intl flight prices with the expected peak season, weather and rainfall in Belfast Intl.

LHR - BFS

Price

£129 - £212

BFS

Temperature

5 - 16 °C

BFS

Precipitation

50 - 90 mm

Popular in

December

High demand for flights, 26% potential price rise

Cheapest in

May

Best time to find cheap flights, 18% potential price drop

Round-trip from

£97

From London Heathrow to Belfast Intl

One-way from

£78

One-way flight from London Heathrow to Belfast Intl

How far in advance should I book a flight from London Heathrow Airport to Belfast Intl Airport?

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 59 days in advance, which can save you up to 46% on flights from London Heathrow Airport to Belfast Intl Airport compared to booking the week you need them. Waiting 59 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at £93. For sooner than that we have options available in the next 3 days from £116.

When is the cheapest time to fly from London Heathrow Airport to Belfast Intl Airport (LHR - BFS)?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from London Heathrow Airport to Belfast Intl Airport as you normally would.

Cheap flights from Heathrow to Belfast Intl in December, January 2021

The best prices found for LHR to BFS flights in December, January
31 Jan - 7 Feb
LHR

London Heathrow

BFS

Belfast Intl

2 stops

32h 00m
BFS

Belfast Intl

LHR

London Heathrow

2 stops

21h 10m
£118

Multiple Airlines

View Deal

Deal found 6/12/21

5 Jan - 12 Jan
LHR

London Heathrow

BFS

Belfast Intl

2 stops

14h 45m
BFS

Belfast Intl

LHR

London Heathrow

2 stops

13h 40m
£151

Multiple Airlines

View Deal

Deal found 6/12/21

6 Jan - 9 Jan
LHR

London Heathrow

BFS

Belfast Intl

1 stop

17h 10m
BFS

Belfast Intl

LHR

London Heathrow

1 stop

26h 15m
£153

Multiple Airlines

View Deal

Deal found 5/12/21

Heathrow to Belfast Intl 2021 flight deals

Cheap flights to Belfast Intl from Heathrow found for this year
14 Dec - 15 Dec
LHR

London Heathrow

BFS

Belfast Intl

1 stop

10h 55m
BFS

Belfast Intl

LHR

London Heathrow

2 stops

23h 35m
£174

Multiple Airlines

View Deal

Deal found 4/12/21

15 Dec - 18 Dec
LHR

London Heathrow

BFS

Belfast Intl

1 stop

25h 50m
BFS

Belfast Intl

LHR

London Heathrow

1 stop

9h 05m
£183

Multiple Airlines

View Deal

Deal found 4/12/21

10 Dec - 12 Dec
LHR

London Heathrow

BFS

Belfast Intl

1 stop

6h 40m
BFS

Belfast Intl

LHR

London Heathrow

1 stop

14h 30m
£190

Multiple Airlines

View Deal

Deal found 6/12/21

Last-minute flights from Heathrow to Belfast Intl

Late deals on return flights to Belfast Intl from Heathrow, departing today and this week
14 Dec - 15 Dec
LHR

London Heathrow

BFS

Belfast Intl

1 stop

10h 55m
BFS

Belfast Intl

LHR

London Heathrow

2 stops

23h 35m
£174

Multiple Airlines

View Deal

Deal found 4/12/21

15 Dec - 18 Dec
LHR

London Heathrow

BFS

Belfast Intl

1 stop

25h 50m
BFS

Belfast Intl

LHR

London Heathrow

1 stop

9h 05m
£183

Multiple Airlines

View Deal

Deal found 4/12/21

16 Dec - 19 Dec
LHR

London Heathrow

BFS

Belfast Intl

1 stop

17h 10m
BFS

Belfast Intl

LHR

London Heathrow

1 stop

6h 05m
£194

Multiple Airlines

View Deal

Deal found 4/12/21

One-way flights to Belfast Intl from Heathrow

The cheapest one-way flights from Heathrow to Belfast Intl
19 Jan
LHR

London Heathrow

BFS

Belfast Intl

3 stops

27h 40m
£66

Multiple Airlines

View Deal

Deal found 5/12/21

8 May
LHR

London Heathrow

BFS

Belfast Intl

1 stop

9h 35m
£78

Multiple Airlines

View Deal

Deal found 5/12/21

19 Jan
LHR

London Heathrow

BFS

Belfast Intl

1 stop

13h 35m
£79

Multiple Airlines

View Deal

Deal found 5/12/21

Related info for your journey

Useful info, stats and facts about Heathrow to Belfast Intl flights.

Which airlines flying from London Heathrow to Belfast Intl have flexible cancellations due to COVID-19?

Due to the rapidly changing circumstances due to COVID-19, airlines like British Airways, Aer Lingus, and easyJet flying from London Heathrow to Belfast Intl have implemented new flexible cancellation policies.

Can I find flights from London Heathrow Airport to Belfast Intl Airport for under £200 on Cheapflights?

Yes, there are multiple flights from London Heathrow Airport to Belfast Intl Airport for under £200. The cheapest flight booked recently is on Multiple Airlines for just £118, but on average you can expect to pay £166.

Are there last-minute flights available from London Heathrow Airport to Belfast Intl Airport for under £200?

There are currently 20+ open flights from London Heathrow Airport to Belfast Intl Airport within the next 7 days for less than £200.

What are the most popular airlines that fly from London Heathrow Airport to Belfast Intl Airport?

When booking a flight from London Heathrow Airport to Belfast Intl Airport, you may want to consider flying on British Airways, Flybe or Aer Lingus as they are the most popular for this route.

What are the cheapest flights from London Heathrow Airport to Belfast Intl Airport?

While on average a flight from London Heathrow Airport to Belfast Intl Airport is generally £124, our data shows the cheapest flight currently is £49. When looking at the most popular route, (London Heathrow - Belfast Intl), you can expect to pay £65 for that flight.

Alternative routes for Heathrow to Belfast Intl

See prices for flight routes from nearby airports that may be better suited for you.

Top 4 airlines flying from Heathrow to Belfast Intl

The chart below displays the airlines Cheapflights users travelling from Heathrow to Belfast Intl choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
AirlineCheapestAverageFlexibilityOn-timeCOVID-19 safety
easyJet
Cheapest£56
Average£111
FlexibilityNo cancel fee
On-time86%
COVID-19 safety
British Airways
Cheapest£78
Average£159
FlexibilityNo cancel fee
On-time70%
COVID-19 safety
Aer Lingus
Cheapest£85
Average£133
FlexibilityNo cancel fee
On-timeN/A
COVID-19 safety
Flybe
Cheapest£95
Average£193
FlexibilityNo cancel fee
On-timeN/A
COVID-19 safety