Cheap flights from Belfast to Heathrow

Know your dates, get live prices in seconds:

From
To
Depart
Return
Any month
Compare vs Cheapflights |
From
To
Leaving on
Depart
Time
Anytime
From
To
Leaving on
Depart
Time
Anytime
From
To
Leaving on
Depart
Time
Anytime
From
To
Leaving on
Depart
Time
Anytime
From
To
Leaving on
Depart
Time
Anytime
From
To
Leaving on
Depart
Time
Anytime

We work with more than 300 partners to bring you better travel deals

The best prices from Belfast to Heathrow are usually found in August or April, booked 60 days in advance, depart on a Friday or Saturday and return on a Monday

How to find the cheapest flight from
Belfast (BHD) to Heathrow (LHR)

BF1 - LHR
Price
£99 - £126
LHR
Temperature
8 - 24 °C
LHR
Rainfall
39 - 66 mm

Popular in

December

High demand for flights, 13% potential price rise

Cheapest in

August

Best time to find cheap flights, 10% potential price drop

Round-trip from

£99

From Belfast to Heathrow

One-way from

£68

One-way flight from Belfast to Heathrow

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
What is the cheapest day to fly return from Belfast to Heathrow?

Sunday flights are found to be more expensive to fly from Belfast to Heathrow. This shouldn’t discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Heathrow.

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

Find a great deal and save up to 37% by booking at least 58 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from Belfast to Heathrow within the next two weeks, with the cheapest ticket starting at £87.

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

March is one of the best times of the year to fly to Heathrow from Belfast. Prices for March average £79 per person but you can even find prices for as low as £49. The most expensive prices can be found in the month of December. Opting for a March flight can save you 9% on your journey compared to booking in March

When is the cheapest time to fly from Belfast to Heathrow (BF1 - LHR)?

One of the essential ways to save on airfare from Belfast to Heathrow is to remain as flexible as possible. Flights that are in the evening tend to be the most expensive. A flight in the morning could potentially save you up to 5% on airfare.

Cheap flights from Belfast to Heathrow in October, November 2020

The best prices found for BHD to LHR flights in October, November
6 Nov - 20 Nov
£70pp
BHD
Belfast City
British Airways
Direct
LHR
London Heathrow
LHR
London Heathrow
British Airways
Direct
BHD
Belfast City
17 Nov - 24 Nov
£71pp
BHD
Belfast City
British Airways
Direct
LHR
London Heathrow
LHR
London Heathrow
British Airways
Direct
BHD
Belfast City
13 Nov - 15 Nov
£71pp
BHD
Belfast City
British Airways
Direct
LHR
London Heathrow
LHR
London Heathrow
British Airways
Direct
BHD
Belfast City

Belfast to Heathrow 2020 flight deals

Cheap flights to Heathrow from Belfast found for this year
18 Dec - 8 Jan
£68pp
BHD
Belfast City
British Airways
Direct
LHR
London Heathrow
LHR
London Heathrow
British Airways
Direct
BHD
Belfast City
6 Nov - 20 Nov
£70pp
BHD
Belfast City
British Airways
Direct
LHR
London Heathrow
LHR
London Heathrow
British Airways
Direct
BHD
Belfast City
17 Nov - 24 Nov
£71pp
BHD
Belfast City
British Airways
Direct
LHR
London Heathrow
LHR
London Heathrow
British Airways
Direct
BHD
Belfast City

Direct flights to Heathrow from Belfast

Save time with Belfast to Heathrow direct flight deals
18 Dec - 8 Jan
£68pp
BHD
Belfast City
British Airways
Direct
LHR
London Heathrow
LHR
London Heathrow
British Airways
Direct
BHD
Belfast City
30 Jan - 6 Feb
£70pp
BHD
Belfast City
British Airways
Direct
LHR
London Heathrow
LHR
London Heathrow
British Airways
Direct
BHD
Belfast City
17 Nov - 24 Nov
£71pp
BHD
Belfast City
British Airways
Direct
LHR
London Heathrow
LHR
London Heathrow
British Airways
Direct
BHD
Belfast City

Last-minute flights from Belfast to Heathrow

Late deals on return flights to Heathrow from Belfast, departing today and this week
6 Nov - 20 Nov
£70pp
BHD
Belfast City
British Airways
Direct
LHR
London Heathrow
LHR
London Heathrow
British Airways
Direct
BHD
Belfast City
4 Nov - 5 Nov
£73pp
BHD
Belfast City
British Airways
Direct
LHR
London Heathrow
LHR
London Heathrow
British Airways
Direct
BHD
Belfast City
3 Nov - 8 Nov
£74pp
BHD
Belfast City
British Airways
Direct
LHR
London Heathrow
LHR
London Heathrow
British Airways
Direct
BHD
Belfast City

One-way flights to Heathrow from Belfast

The cheapest one-way flights from Belfast to Heathrow
03:35 - 05:00
British Airways
Direct
1h 25m
BHD - LHR
British Airways
12:30 - 13:50
Aer Lingus
Direct
1h 20m
BHD - LHR
Aer Lingus
£72
AerLingus
11:00 - 03:30
Multiple Airlines
1 stop
16h 30m
BHD - LHR
Multiple Airlines
£81
KAYAK

Related info for your journey

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

Flight FAQs

From Belfast to Heathrow

Are flight prices decreasing from Belfast to Heathrow due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both Belfast and Heathrow for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

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

Some of our airline partners flying from Belfast to London Heathrow have new flexible policies in place due to COVID-19. British Airways and Flybe are some of the carriers where you may find flexible cancellation policies. You can use our site to filter for airlines like British Airways with this kind of flexibility.

Can I find flights from Belfast to Heathrow for under £77 on Cheapflights?

Yes, there are multiple flights from Belfast to Heathrow for under £77. The cheapest flight booked recently is on British Airways for just £68, but on average you can expect to pay £80.

Are there direct flights from Belfast to Heathrow for under £77 on Cheapflights?

Cheapflights has 20 direct flights from Belfast to Heathrow under £77. A good price for a direct flight from Belfast to Heathrow is less than £80.

Are there last-minute flights available from Belfast to Heathrow for under £77?

There are currently 20+ open flights from Belfast to Heathrow within the next 7 days for less than £77.

How many flights depart from Belfast to Heathrow on average per day?

21 flight departures from Belfast to London Heathrow per day on average.
Afternoon (Midday - 6pm) - 100% of flight departures

Is Belfast weather warmer or cooler than Heathrow?

Temperatures around the 24 °Cs can be experienced in July. The weather in Heathrow is hotter than in Belfast. Plan for potential changes in flight availability as peak weather approaches in this location.

How long does is the flight from Belfast to Heathrow?

There are many flights that can get you from Belfast to Heathrow in 1h 20m. Fly via British Airways or Aer Lingus to get the fastest option. There are 314 mi between Belfast and Heathrow. Generally, flights for this route are direct.

What are the cheapest airlines to flying from Belfast to Heathrow return?

Flying on British Airways is currently your cheapest option to Heathrow, with prices starting at £69. Another option worth looking into is Aer Lingus, starting at £114 return. These flights start at 37% lower than the current average price 3 months from now.

What are the cheapest airlines to fly from Belfast to Heathrow one-way?

For one-way options, check prices for Aer Lingus. According to our data, you can fly for as low as £37. Users have also found tickets on British Airways for as little as £38.

Alternative routes for Belfast to Heathrow

Destination information for Heathrow

Things to know before you go. Useful info for your trip from Belfast to Heathrow
Flight duration
1h 23m
Average temperature for October in Heathrow
16.0 °C
Avg rainfall for October in Heathrow
66.0 mm

Airports servicing Belfast

Belfast International (BFS)

Airports servicing London

Hourly flight availability from Belfast to Heathrow

Morning 6 AM to midday 79% of flight departures
Afternoon Midday to 6 PM 10% of flight departures
Evening 6 PM to midnight 8% of flight departures
Early morning Midnight to 6 AM 3% of flight departures
Midnight
6 AM
Noon
6 PM