Flights tailored to your budget
- Flights from London to Belfast
How to get the best price from London Southend 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.
Which airports serve London and Belfast?
When planning a trip of about 575 km, it's a good idea to check flights from surrounding airports too.
- Airports in London: London is connected to 6 airports - City Airport, Gatwick, Heathrow, Luton, Southend, Stansted.
- Airports in Belfast: Another nearby option is City.
The closest airport isn’t always the cheapest — it’s worth checking the alternatives too. In some cities, smaller airports offer lower fares than the main ones.
Plan your journey from London Southend to Belfast with ease
Use Jetcost to tailor your search — direct or connecting flights, round-trip or one-way, filtered by airline, price, travel time, or agency.
Other popular destinations
Exploring options in United Kingdom? These cities are trending: Edinburgh, Glasgow, London, Manchester, Newquay.
Flight availability can change quickly — refresh the results if you’ve been away from the page for a while.
Frequently asked questions about flights from London Southend to Belfast.
How much does an airline ticket from London Southend 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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