Cheap Flights from Belfast (BFS) to London (LHR)

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Frequently asked questions

Is it cheaper to buy a plane ticket from Belfast International Airport to LHR last minute?
When it's time to book your flights, it pays to be prepared. While it may be possible to pick up a last-minute deal on a Belfast Intl. Airport (BFS) to Heathrow Airport (LHR) flight, fares usually don't get cheaper as the departure date nears. Based on flight pricing and demand studies in 2022, we have found that the sweet spot to lock in a domestic flight is between 28 – 35 days in advance. For international travel it's between three and four months.
What airports do you fly into for London from Belfast?
From Belfast, you can fly into London through Heathrow Airport (LHR), London City Airport (LCY) and Gatwick Airport (LGW). Do some research into which hub is the most convenient for you before you make a decision. If you pick Heathrow Airport (LHR), it's roughly 23 kilometers west of downtown. Use the dollars you save when booking your seat with Expedia to tour the city's awesome sights, such as Big Ben and Buckingham Palace.
Can I change the date of my flight from Belfast International Airport to Heathrow Airport?
You can quickly and easily make changes to your Belfast International Airport to Heathrow Airport (LHR) ticket via the Expedia Trips portal. But before doing so, read over the fare conditions in your itinerary to find out what the airline will let you do and what fees apply for changes. Some airlines charge a change fee per person, in addition to any difference in airfares. But if you booked in the last 24 hours, you may be able to cancel for free and arrange new flights. You can also take a look at our Customer Service portal for further details and to chat with our Virtual Agent.

Travel information

Origin airport
Belfast Intl.
Destination airport
Heathrow
Distance
520 km