Cheap flights from Heathrow to Northern Ireland

Return
Economy
London (LHR)
Belfast (BFS)
Depart
Return
Any month
Compare vs Cheapflights |

How to find the cheapest flight from
Heathrow (LHR) to Northern Ireland

All the information you need to plan the best LHR to BFS flight in 2021: compare Heathrow to Northern Ireland flight prices with the expected peak season, weather and rainfall in Northern Ireland.
How far in advance should I book a flight from London Heathrow Airport to Northern Ireland?

Find a great deal and save up to 46% by booking at least 59 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 London Heathrow Airport to Northern Ireland within the next two weeks, with the cheapest ticket starting at £90.

When is the cheapest time to fly from London Heathrow Airport to Northern Ireland (LHR - GBNIR)?

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 Northern Ireland as you normally would.

Cheap flights from Heathrow to Northern Ireland in September, October 2021

The best prices found for LHR to Northern Ireland flights in September, October
20 Oct - 21 Oct
£80pp
LHR
London Heathrow
British Airways
Direct
BHD
Belfast City
BHD
Belfast City
British Airways
Direct
LHR
London Heathrow
19 Oct - 20 Oct
£81pp
LHR
London Heathrow
British Airways
Direct
BHD
Belfast City
BHD
Belfast City
British Airways
Direct
LHR
London Heathrow
14 Oct - 17 Oct
£83pp
LHR
London Heathrow
British Airways
Direct
BHD
Belfast City
BHD
Belfast City
British Airways
Direct
LHR
London Heathrow

London Heathrow to Northern Ireland 2021 flight deals

Cheap flights to Northern Ireland from Heathrow found for this year
20 Oct - 21 Oct
£80pp
LHR
London Heathrow
British Airways
Direct
BHD
Belfast City
BHD
Belfast City
British Airways
Direct
LHR
London Heathrow
19 Oct - 20 Oct
£81pp
LHR
London Heathrow
British Airways
Direct
BHD
Belfast City
BHD
Belfast City
British Airways
Direct
LHR
London Heathrow
14 Oct - 17 Oct
£83pp
LHR
London Heathrow
British Airways
Direct
BHD
Belfast City
BHD
Belfast City
British Airways
Direct
LHR
London Heathrow

Direct flights to Northern Ireland from Heathrow

Save time with Heathrow to Northern Ireland direct flight deals
19 Feb - 21 Feb
£72pp
LHR
London Heathrow
British Airways
Direct
BHD
Belfast City
BHD
Belfast City
British Airways
Direct
LHR
London Heathrow
27 Jan - 31 Jan
£73pp
LHR
London Heathrow
British Airways
Direct
BHD
Belfast City
BHD
Belfast City
British Airways
Direct
LHR
London Heathrow
27 Jan - 31 Jan
£74pp
LHR
London Heathrow
British Airways
Direct
BHD
Belfast City
BHD
Belfast City
British Airways
Direct
LHR
London Heathrow

Last-minute flights from Heathrow to Northern Ireland

Late deals on return flights to Northern Ireland from Heathrow, departing today and this week
29 Sep - 3 Oct
£84pp
LHR
London Heathrow
British Airways
Direct
BHD
Belfast City
BHD
Belfast City
British Airways
Direct
LHR
London Heathrow
29 Sep - 30 Sep
£85pp
LHR
London Heathrow
British Airways
Direct
BHD
Belfast City
BHD
Belfast City
British Airways
Direct
LHR
London Heathrow
29 Sep - 30 Sep
£86pp
LHR
London Heathrow
British Airways
Direct
BHD
Belfast City
BHD
Belfast City
British Airways
Direct
LHR
London Heathrow

One-way flights to Northern Ireland from London Heathrow

The cheapest one-way flights from Heathrow to Northern Ireland
05:50 - 07:15
Aer Lingus
Direct
1h 25m
LHR - BHD
Aer Lingus
£59
AerLingus
03:35 - 04:55
British Airways
Direct
1h 20m
LHR - BHD
British Airways
£61
Gotogate
03:15 - 07:40
Multiple Airlines
1 stop
4h 25m
LHR - BHD
Multiple Airlines

Related info for your journey

Useful info, stats and facts about <span class="emphasized">Heathrow</span> to <span class="emphasized">Northern Ireland</span> flights.

Flight FAQs

From Heathrow to Northern Ireland

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

British Airways, Aer Lingus, and easyJet are some of the carriers that may have flexible cancellation policies. You can use our site to filter for other airlines that may also have this kind of flexibility.

Are flight prices decreasing from London Heathrow Airport to Northern Ireland 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 London Heathrow Airport and Northern Ireland 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.

Can I find flights from London Heathrow Airport to Northern Ireland for under £100 on Cheapflights?

Yes, there are multiple flights from London Heathrow Airport to Northern Ireland for under £100. The cheapest flight booked recently is on British Airways for just £72, but on average you can expect to pay £82.

Are there direct flights from London Heathrow Airport to Northern Ireland for under £100 on Cheapflights?

Cheapflights has 20 direct flights from London Heathrow Airport to Northern Ireland under £100. A good price for a direct flight from London Heathrow Airport to Northern Ireland is less than £82.

Are there last-minute flights available from London Heathrow Airport to Northern Ireland for under £100?

There are currently 20+ open flights from London Heathrow Airport to Northern Ireland within the next 7 days for less than £100.

What are the most popular airlines that fly from London Heathrow Airport to Northern Ireland?

When booking a flight from London Heathrow Airport to Northern Ireland, 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 most popular routes from London Heathrow Airport to Northern Ireland?

The most popular flight routes from London Heathrow Airport to Northern Ireland are London Heathrow - Belfast City, London Heathrow - Belfast Intl and London Heathrow - Londonderry Eglinton.

What are the cheapest flights from London Heathrow Airport to Northern Ireland?

Looking for the cheapest flight from London Heathrow Airport to Northern Ireland? While on average our users pay £107, our data indicates the cheapest price to be £49. The most popular route (London Heathrow - Belfast City), is priced around £72.

Destination points for flights from Heathrow to Northern Ireland

Select to see more specific information for flights from Heathrow to all places in Northern Ireland.

Destination information for Northern Ireland

Things to know before you go - useful duration and weather info for your trip from Heathrow to Northern Ireland.
Flight duration from London Heathrow to Northern Ireland
1h 23m

Airports servicing London

Airports servicing

Top 4 airlines flying from London Heathrow to Northern Ireland

The chart below displays the airlines Cheapflights users travelling from Heathrow to Northern Ireland choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
Airline Cheapest Average Flexibility On-time COVID-19 safety
easyJet
£55 £107 No cancel fee 86%
Search easyJet flights
British Airways
£69 £157 No cancel fee 70%
Search British Airways flights
Aer Lingus
£81 £130 No cancel fee N/A
Search Aer Lingus flights
Flybe
£92 £193 No cancel fee N/A

We couldn't confirm the COVID-19 safety measures taken by Flybe. Please check directly on their website for additional information.

Search Flybe flights
Home Europe United Kingdom Northern Ireland Cheap flights from Heathrow to Northern Ireland
  • Return
  • One-way
  • Multi-city
  • Economy
  • Premium Economy
  • Business
  • First
  • Multiple
Economy
  • Economy
  • Premium Economy
  • Business
  • First
Economy
  • Economy
  • Premium Economy
  • Business
  • First
Economy
  • Economy
  • Premium Economy
  • Business
  • First
Economy
  • Economy
  • Premium Economy
  • Business
  • First
Economy
  • Economy
  • Premium Economy
  • Business
  • First
Economy
  • Economy
  • Premium Economy
  • Business
  • First