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

Travel information

Origin airport
Belfast Intl.
Destination airport
Heathrow
Distance
520 km

Book with confidence

Book with confidence

Belfast to London Flights

Whether you’re looking for a grand adventure or just want to get away for a last-minute break, flights from Belfast to London offer the perfect respite. Not only does exploring London provide the chance to make some magical memories, dip into delectable dishes, and tour the local landmarks, but the cheap airfare means you won’t bust your budget. So no matter whether your ideal itinerary involves flying one way, non-stop, or round trip, you’re bound to find flights that match your schedule on Expedia, and at prices that won’t shock your wallet.

Bagging a cheap flight from Belfast to London may mean more dollars to spend on for one-of-a-kind souvenirs when you arrive, but it doesn’t mean you have to skimp on your travel experience, as Expedia offers a sizzling selection of cheap airlines that’ll put you in your happy place on their planes, whether that’s getting lost in a hair-raising airport thriller, dreaming on the passing landscape over a glass of bubbly, or jotting down your vacation bucket list at 38,000 feet. There’s also bound to be plenty of opportunities to snap a few photos of the high life that will make your friends green with envy. After all, enjoying the journey is part of the fun.

With so many affordable flights and so many wonderful adventures awaiting you, there’s no reason to put off booking a fantastic flight from to today. So don’t leave it to the last minute to make your dream trip a reality: pack your bags with your go-to travel accessories, put together your list of must-see attractions and can’t-miss activities, and get ready to broaden your horizons – with Expedia, the wonders of London are only a plane trip away. Book your travel arrangements with us today!

If you would like to book flights to London more flexibly many prefer to purchase one-way tickets with options to take different airlines. A one way ticket to London is now!

Belfast to London Flights

Explore a world of travel with Expedia

Explore a world of travel with Expedia