Cheap flights from London Heathrow to Belfast

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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 02-10 (LHR) London -> (BFS) Belfast
Direct
British Airways
Sun 04-10 (BFS) Belfast -> (LHR) London
Direct

Price found 9 days ago
from €106
British Airways
Fri 02-10 (LHR) London -> (BFS) Belfast
Direct
British Airways
Sun 04-10 (BFS) Belfast -> (LHR) London
Direct

Price found 9 days ago
from €106

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

Average flight duration 1h 20m
Cheapest month October
Average number of flights per week 6
First flight time 06:05
Last flight time 22:25
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Top airlines on the route London Heathrow - Belfast

Airlines providing flights to Belfast from London Heathrow

How to get the best price from London Heathrow to Belfast?

Depending on when you travel and how far in advance you book, fares between London and Belfast can differ a lot.

Pick a travel date to see today’s available fares.

Search engines like Jetcost can highlight price changes in just seconds. For example, some users find better prices by flying on one day of the week over another — try several searches to spot the cheapest day.

Flying from or to London and Belfast? Here are your airport options

Knowing your full list of nearby airports can make flight planning easier, especially when routes vary.

  • Airports in London: You have 6 departure options - City Airport, Gatwick, Heathrow, Luton, Southend, Stansted.
  • Airports in Belfast: City is a secondary arrival airport.

For families or those traveling with assistance, smaller airports can be easier to navigate. Cities served by multiple airports often allow for more flexible travel planning.

Flights from London - Heathrow to Belfast - International

Plan your perfect flight from London Heathrow to Belfast

Jetcost gives you full control over your flight search. Filter by date, time, duration, price, and airline. See round-trip and one-way options from low-cost and full-service carriers like Ryanair, British Airways, Easyjet, and more.

Other popular destinations

Planning a trip to United Kingdom? Other frequent searches include: Edinburgh, Glasgow, London, Manchester, Newquay.

Some airlines include baggage in the fare, others don’t — always check the details before booking. If you're looking for round-trip flights, you can easily see the most convenient combinations.

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?

Flight prices can vary a lot depending on the period and destination. At the moment, this information is not available for flights from London Heathrow to Belfast.

How far is London from Belfast?

London is about 523 km 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: Edinburgh, Glasgow, 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 1 month in advance, while the worst time is 3 weeks in advance.

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

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

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 Tuesday is the most expensive day to fly.