£46 Cheap Flights from Belfast (BFS) to London (LHR)

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

Prices were available within the past 7 days and start at £46 for one-way flights and £73 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

British Airways
British Airways
British Airways
British Airways
British Airways
British Airways
British Airways
British Airways
British Airways
British Airways
Flight from Belfast to London route information
Origin airport
George Best Belfast City
Destination airport
Heathrow
Return price
£72
Distance
500 km

Compare flights from Belfast to London easily and book in confidence

For travelling on business or for pleasure, Expedia makes it easy to book your flights from Belfast to London. Operating between them flights per day, 20 airlines cover the route. And fly direct, getting you to Heathrow in just hours. If you have a preferred carrier, use our advanced search tool to find the right flight from Belfast Intl. to Heathrow.  

To make things even better, in the advanced search, you can also choose to fly economy, premium economy, business or first class, select your maximum number of stops, and pick your preferred departure and arrival time. You can also opt for refundable and direct flights. 

Grab a great deal on your flight from Belfast Intl. (BFS) to Heathrow (LHR) 

The easiest way to view the best deals on flights from Belfast to London today is to enter your travel dates and hit search. From here, you can sort your results by price to see the cheapest flights first. Right now, return flights from Belfast Intl. to Heathrow start at just £73 and range up to £85.  

To find an even better deal, try  

  • being flexible on your dates – midweek flights can be cheaper
  • looking for other airports near Belfast and London
  • booking your flight during November, the cheapest month on this route
  • varying your flight times – early morning and late at night are sometimes cheaper 

Why you should book your Belfast to London flight with Expedia!

We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from Belfast Intl. to Heathrow for a budget break or a business trip with a bit of pleasure thrown in, we make it easy to secure the seat that’s right for you.  

Thanks to our supersized inventory that offers great choice all in one place, you know you’ll get a great deal with Expedia. Especially if you bundle your flight together with your hotel, you will unlock amazing savings. For added peace of mind, you can choose flexible bookings or filter to find refundable options, so you won’t pay a fee to change your flight.  

Frequently asked questions

How much is a flight from BFS to LHR?
Based on fares offered within the last 7 days on Expedia for flights departing within the next year, round-trip journeys from Belfast Intl. Airport (BFS) to Heathrow Airport (LHR) start from £73. Book today to score the best price for your big adventure. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Belfast Intl. Airport (BFS) to Heathrow Airport?
Most flights can be cancelled online, but each airline has its own set of terms and conditions. If you do have to cancel your flight, visit our Customer Service Portal and follow the instructions.
How do I find cheap flights from BFS to Heathrow Airport (LHR) that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you’re searching for Belfast Intl. Airport (BFS) to Heathrow Airport flights, you’ll see a “no change fees” filter for you to select.
How far is the flight from Belfast International Airport to London Heathrow?
It’s just 520 kilometres between Crumlin and Hounslow. It’s quite possible that you’ll spend more time getting to and from the airport than actually flying!
Which airlines fly direct from BFS to LHR?
You won’t find any airlines operating directly between BFS and London Heathrow, so be prepared to make at least one stop on your journey. A layover can be a nice way to break up a trip!
Are BFS to Heathrow Airport (LHR) flight tickets cheaper when they're purchased at the last minute?
Booking last minute from Belfast Intl. Airport (BFS) to LHR can be hit-or-miss. You may be able to score a bargain, but you could also miss out entirely! If you’d prefer to play it safe and start planning ahead of time, Expedia compares flight deals up to 12 months in advance. Just remember that not all airlines release their prices that far in advance. Our top tip? Check back often as updates are made frequently.
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