Flights from London Heathrow to Belfast

Flights tailored to your budget

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Cheap London Heathrow - Belfast flight offers

Find cheap flight tickets and last-minute flight deals from London Heathrow to Belfast

British Airways
Fri, 16/10 (LHR) London -> (BFS) Belfast
Direct
British Airways
Sun, 18/10 (BFS) Belfast -> (LHR) London
Direct
Price found Yesterday
from £105
British Airways
Fri, 09/10 (LHR) London -> (BFS) Belfast
Direct
British Airways
Sun, 11/10 (BFS) Belfast -> (LHR) London
Direct
Price found 6 days ago
from £109
British Airways
Thu, 17/09 (LHR) London -> (BFS) Belfast
Direct
British Airways
Tue, 22/09 (BFS) Belfast -> (LHR) London
Direct
Price found 13 days ago
from £117
British Airways
Fri, 02/10 (LHR) London -> (BFS) Belfast
Direct
British Airways
Sun, 04/10 (BFS) Belfast -> (LHR) London
Direct
Price found Yesterday
from £132
British Airways
Fri, 16/10 (LHR) London -> (BFS) Belfast
Direct
British Airways
Sun, 18/10 (BFS) Belfast -> (LHR) London
Direct
Price found Yesterday
from £105
British Airways
Fri, 09/10 (LHR) London -> (BFS) Belfast
Direct
British Airways
Sun, 11/10 (BFS) Belfast -> (LHR) London
Direct
Price found 6 days ago
from £109
British Airways
Thu, 17/09 (LHR) London -> (BFS) Belfast
Direct
British Airways
Tue, 22/09 (BFS) Belfast -> (LHR) London
Direct
Price found 13 days ago
from £117
British Airways
Fri, 02/10 (LHR) London -> (BFS) Belfast
Direct
British Airways
Sun, 04/10 (BFS) Belfast -> (LHR) London
Direct
Price found Yesterday
from £132

Info about flights from London Heathrow to Belfast

Some useful info about flights from London Heathrow to Belfast to help you plan your next trip

Best price last 15 days £109
Average flight duration 1h 20m
Cheapest month November
Average number of flights per week 6
First flight time 06:05
Last flight time 22:25

When is it best to fly from London Heathrow to Belfast

Find out what is the best time of year to fly from London Heathrow to Belfast

Sep £116
Oct £109
Nov £103
Dec £138
Jan £112
Feb £113
Mar £118
Apr £131
May £175
Jun £167
Jul £147
Aug £145
Most expensive month May
Average price £175
Cheapest month November
Average price £103
How do we get the info you see here? Please note that we offer an online comparison service and that all information and prices regarding services and/or products available on our website are provided by our third-party partners. We do our best to show you up-to-date information, but please note that we are not responsible for the completeness or accuracy of the information published, so please check all conditions carefully on the website of the partner before making a booking. Please check our Terms and Conditions for more details. Read more

Top airlines on the route London Heathrow - Belfast

Airlines providing flights to Belfast from London Heathrow

British Airways
British Airways
KLM
KLM

How to estimate the price of a flight from London Heathrow to Belfast?

It depends. Prices for flights from London to Belfast fluctuate based on several factors.

£109 is the best price recorded in the last 15 days.

Checking fares across several nearby dates can help you see which days offer the best deals. Jetcost lets you track price changes and grab the best opportunities.

Which airports are most convenient between London and Belfast?

Whether it’s cost or connection time, the right airport combination can make a difference.

  • Airports in London: There are 6 airports in London - City Airport, Gatwick, Heathrow, Luton, Southend, Stansted.
  • Airports in Belfast: City is also worth considering.

In some cases, flying into a secondary airport can also reduce transfer costs. Connections from multiple airports give you more flight options and airlines.

Flights from London - Heathrow to Belfast - International

Plan smarter: flights from London Heathrow to Belfast

Find the flight that fits your plans with Jetcost. You can filter results by stops, agencies, budget, time of day, and airline — all in one search.

Other popular destinations

Travelers flying to United Kingdom also checked out: Birmingham, Edinburgh, London, Manchester, Newquay.

Comparing offers from multiple agencies helps you find the best price for the same route. You can also spot exclusive deals from individual airlines right in the results list.
Frequently Asked Questions

Frequently asked questions about flights from London Heathrow to Belfast.

How much does an airline ticket from London Heathrow to Belfast cost?

The lowest price recorded in the last 15 days for a flight from London Heathrow to Belfast is £109.

How far is London from Belfast?

London is about 325 mi from Belfast.

What are the airports in Belfast?

Belfast has another airport: City.

What are the airports in London?

London has 6 airports: City Airport, Gatwick, Heathrow, Luton, Southend, Stansted.

What are the most popular cities in United Kingdom?

The most popular cities in United Kingdom according to our users' searches are: Birmingham, Edinburgh, London, Manchester, Newquay.

When should I book a flight from London to Belfast?

The best time to book a flight from London to Belfast is 9 months in advance, while the worst time is 1 week in advance.

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

The cheapest month to fly from London to Belfast is November.

What is the most expensive month to fly from London to Belfast?

The most expensive month to fly from London to Belfast is May.

What is the best day of the week to fly from London to Belfast?

For flights from London to Belfast Tuesday is on average the cheapest day to fly, while Monday is the most expensive day to fly.