Flights tailored to your budget
- Flights from London to Belfast
Flight prices from London Heathrow to Belfast
There’s no fixed price — fares between London and Belfast can vary a lot by day or time.
Choose a date to explore the best fares now.
The lowest fares are often found with some flexibility in travel dates. If your plans are flexible, you’ll have a better chance of finding cheap flights.
Which airports near London or Belfast offer flights?
In many cases, using a nearby airport can improve your chances of finding direct flights or better rates.
- Airports in London: 6 airports are active - City Airport, Gatwick, Heathrow, Luton, Southend, Stansted.
- Airports in Belfast: City is also worth a look.
Secondary airports can offer faster travel thanks to shorter lines and quicker boarding times than major ones.
Adjust your flight filters for London Heathrow – Belfast
Jetcost gives you tools to search smarter. Pick your ideal price range, airline, departure time, and flight type — then compare offers from the best travel agencies and carriers.
Other popular destinations
Planning a trip to United Kingdom? These cities are popular too: Edinburgh, Glasgow, London, Manchester, Newquay.
Sorting options let you see the most affordable flights first. Some results may include extra fees shown only at checkout — always read carefully to see what’s included.
Frequently asked questions about flights from London Heathrow to Belfast.
How much does an airline ticket from London Heathrow to Belfast cost?
How far is London from Belfast?
What are the airports in Belfast?
What are the airports in London?
What are the most popular cities in United Kingdom?
When should I book a flight from London to Belfast?
What is the cheapest month to fly from London to Belfast?
What is the most expensive month to fly from London to Belfast?
What is the best day of the week to fly from London to Belfast?
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