BHD - LHR

£51 Find Cheap Flights from Belfast City Airport to London Heathrow Airport

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Belfast City to Heathrow departing on 22/10. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to London Heathrow Airport

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Belfast to London, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Belfast to London, as well as popular online travel agencies
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Cheap Flights from Belfast City to Heathrow (BHD-LHR)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Belfast City to Heathrow that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Belfast City to Heathrow

ven, 5 dic - dom, 7 dic
British Airways Logo
19:35 - 20:55BHD-LHR
1h 20mdirect
British Airways Logo
07:45 - 09:10LHR-BHD
1h 25mdirect
£71British Airways
Find Deal
ven, 5 dic - lun, 8 dic
British Airways Logo
06:45 - 08:20BHD-LHR
1h 35mdirect
British Airways Logo
07:00 - 08:25LHR-BHD
1h 25mdirect
£72British Airways
Find Deal
sab, 18 ott - lun, 20 ott
British Airways Logo
19:00 - 20:20BHD-LHR
1h 20mdirect
British Airways Logo
11:40 - 13:05LHR-BHD
1h 25mdirect
£73British Airways
Find Deal
lun, 24 nov - lun, 24 nov
British Airways Logo
06:35 - 08:10BHD-LHR
1h 35mdirect
British Airways Logo
11:50 - 13:15LHR-BHD
1h 25mdirect
£74British Airways
Find Deal
gio, 12 mar - gio, 19 mar
British Airways Logo
06:35 - 08:10BHD-LHR
1h 35mdirect
British Airways Logo
07:45 - 09:10LHR-BHD
1h 25mdirect
£75British Airways
Find Deal
gio, 16 ott - mar, 21 ott
British Airways Logo
13:15 - 14:35BHD-LHR
1h 20mdirect
British Airways Logo
19:20 - 20:45LHR-BHD
1h 25mdirect
£76British Airways
Find Deal
lun, 22 dic - gio, 8 gen
British Airways Logo
17:45 - 19:05BHD-LHR
1h 20mdirect
British Airways Logo
07:45 - 09:10LHR-BHD
1h 25mdirect
£80British Airways
Find Deal
ven, 17 ott - lun, 20 ott
British Airways Logo
20:05 - 21:25BHD-LHR
1h 20mdirect
British Airways Logo
10:15 - 11:30LHR-BHD
1h 15mdirect
£81British Airways
Find Deal
lun, 22 dic - gio, 8 gen
British Airways Logo
17:45 - 19:05BHD-LHR
1h 20mdirect
British Airways Logo
07:45 - 09:10LHR-BHD
1h 25mdirect
£82British Airways
Find Deal
mar, 30 dic - gio, 1 gen
British Airways Logo
06:35 - 08:10BHD-LHR
1h 35mdirect
British Airways Logo
06:50 - 08:15LHR-BHD
1h 25mdirect
£88British Airways
Find Deal

Everything you should know

Video guide: How to find cheap flights to Heathrow
Watch video
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When to book
5 weeks
in advance
Our data shows that travellers who book at least 5 weeks in advance save around 43% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
January
Cheapest • 23% price drop
August
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Cheapest return fare
£71
Typical prices: £97-155
British Airways
ven 5/12dom 7/12
BHD - LHR • Direct
Cheapest direct flights
£71
Typical prices: £92-142
British Airways
mar 21/10mer 5/11
BHD - LHR • Direct
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KAYAK searches hundreds of sites at once to find you the best travel deals.
We hope you love your trip to Heathrow!
Booking Insights

KAYAK's insights & trends for Belfast City to Heathrow flights

Get data-powered insights and trends into flights from Belfast City to Heathrow to help you find the cheapest flights, the best time to fly and much more.

Find cheap flights to London Heathrow Airport
Find cheap flights to London Heathrow Airport

Planning a trip from Belfast City to Heathrow? KAYAK’s data-powered insights will help you find cheap flights. Learn the best time to fly, how early to book your ticket, and other tips to secure great prices.

How much is a return flight from Belfast City Airport to London Heathrow Airport?

What’s the cheapest day of the week to fly from Belfast City Airport to London Heathrow Airport?

The average price of all round-trip flights from Belfast City Airport to London Heathrow Airport clicked on KAYAK for each day over the last 12 months.

If your flying dates are flexible, you should consider flying to London Heathrow Airport on a Friday, as we generally find the cheapest rates on that day for this route. On the other hand, Monday is the most expensive day to fly from Belfast City Airport to London Heathrow Airport. For your return ticket, we recommend flying on a Monday and avoiding Sundays for the best deals.

What is the cheapest month to fly from Belfast City Airport to London Heathrow Airport?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Belfast City Airport to London Heathrow Airport, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Belfast City Airport to London Heathrow Airport is January, where tickets cost £96 (return) on average. On the other hand, the most expensive months are July and August, where the average cost of round-trip tickets is £160 and £154 respectively.

How far in advance should I book a flight from Belfast City Airport to London Heathrow Airport?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Belfast City Airport to London Heathrow Airport, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Belfast City Airport to London Heathrow Airport, you should book around 5 weeks before departure, which saves you about 43% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 24 weeks before departure.

Good to know - Cheap tickets from Belfast City Airport to London Heathrow Airport

Low seasonJanuary
Cheapest flight£51
Best time to beat the crowds (23% less expensive on average)
Most popular time to fly (24% more expensive on average)
Flight from Belfast City Airport to London Heathrow Airport

When to book flights from Belfast City to Heathrow

Are your dates flexible? Find out the best times to travel from Belfast City to Heathrow based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Belfast City Airport to London Heathrow Airport flights

  • Can I fly direct from Belfast to London Heathrow Airport?

    Yes, there are many flights that leave the capital of Northern Ireland for the capital of England. You can take a flight with several airlines, including Aer Lingus and British Airways. These flights depart throughout the week, so it’s likely there will be one that is suitable for you.

  • Can I fast track through Belfast Airport?

    Yes, you can avoid the queues at Belfast Airport by getting a Fast Track ticket for the security lanes. This needs to be booked in advance and costs around £4 per person. You’ll get a dedicated lane and a priority service, which will get you through to the departures lounge quicker, so you can relax.

  • Can I stay in an airport hotel the night before my flight?

    Yes, you can stay at a hotel the night before your flight, which is great for those who have an early flight or those that want to be able to relax on the day of their flight. Hotels such as Ashfield Bed & Breakfast are only a short journey away from the terminal building, which makes this a great option for those looking to stay overnight before their flight.

  • How can I get from London Heathrow to the centre of the city?

    Getting from Heathrow to the centre of the city is easy, with many options available to travellers. You can get the Piccadilly Line, which takes about 50min and costs approximately £6. The Heathrow Express is a quicker option, taking about 15min to get to Paddington Station and costing about £25. Alternatively, you can get a taxi for about £50, which will take around half an hour to arrive in the city centre.

  • Is there a luggage storage facility available at London Heathrow Airport?

    Should you need to temporarily storage some baggage at London Heathrow, you can take advantage of the Left Luggage services that are located in all terminals of the airport. For a day’s storage, the costs come to around £22.50, and you can pay upon collection.

  • Which flights from Belfast City Airport to London Heathrow Airport can reduce my carbon emissions?

    To reduce your carbon emissions when flying from Belfast City Airport (BHD) to London Heathrow Airport (LHR), you can fly with British Airways via Manchester Airport (MAN) and reduce your carbon footprint by roughly 56%.

  • What is the cheapest car park at Belfast City Airport?

    If you’re looking for the best rates for parking, the long-stay car park is the best option. For a 6-day period, charges come to about £60, but make sure to pre-book your parking online to get the cheapest rate. This car park takes around 10-15 minutes to walk to the airport terminal.

  • Are there child play areas and changing facilities available at Belfast City Airport?

    Belfast City Airport has child play areas located in the Departures Lounge. These play areas are typically situated near Gate 16 and Gate 23. For baby changing facilities, you'll find them located at Gates 10-14, as well as the International Departure Lounge and Arrivals Hall on the Ground Floor.

  • What is the cheapest flight from Belfast City Airport to London Heathrow Airport?

    In the last 3 days, the lowest price for a flight from Belfast City Airport to London Heathrow Airport was £69 for a one-way ticket and £97 for a return.

  • Which airports will I be using when flying from Belfast City Airport to London Heathrow Airport?

    Belfast City Airport airport is called Belfast City and the only airport in London Heathrow Airport is London Heathrow.

  • Which aircraft models fly most regularly from Belfast City Airport to London Heathrow Airport?

    The Airbus A320-100/200 is the aircraft model that flies most regularly on the Belfast City Airport to London Heathrow Airport flight route.

  • Which airline alliances offer flights from Belfast City Airport to London Heathrow Airport?

    oneworld, and SkyTeam are the airline alliances operating flights between Belfast City Airport and London Heathrow Airport, with oneworld being the most commonly used for this route.

  • On which days can I fly direct from Belfast City Airport to London Heathrow Airport?

    There are direct flights from Belfast City Airport to London Heathrow Airport on a daily basis.

  • Which is the best airline for flights from Belfast to London, easyJet or British Airways?

    The two airlines most popular with KAYAK users for flights from Belfast to London are easyJet and British Airways. With an average price for the route of £70 and an overall rating of 6.9, easyJet is the most popular choice. British Airways is also a great choice for the route, with an average price of £124 and an overall rating of 6.6.

  • How does KAYAK find such low prices on flights from Belfast City Airport to London Heathrow Airport?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Belfast City Airport to London Heathrow Airport.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Belfast City Airport to London Heathrow Airport?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to London Heathrow Airport from Belfast City Airport is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Belfast City Airport to London Heathrow Airport?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to London Heathrow Airport with an airline and back to Belfast City Airport with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Belfast City Airport to London Heathrow Airport?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to London Heathrow Airport from Belfast City Airport up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from Belfast City Airport to London Heathrow Airport

  • Looking for a cheap flight from London Heathrow Airport to Belfast City Airport? 25% of our users found flights on this route for £95 or less one-way and £178 or less round-trip.
  • You can reach Belfast City Airport from Belfast in a quick and efficient manner, making it a great airport to depart from for trips to London. Either access it via car on the Sydenham sy-pass or take the Airport Express bus 600, which takes about 10min.
  • Whilst there are direct flights to Heathrow, you might want to check direct flights to other London airports too, such as London City Airport in the east of London, which might be more convenient for you if you are staying in the east of the city.
  • Heathrow is well located to get to the centre of the city, but it’s also great for visiting other parts of the UK too. You can visit Guildford in around 30min or get to Brighton in about 1h 15min by car, making it well located for your onward journey.
  • At Belfast Airport, you can relax and put your feet up ahead of your flight to London. Lounges such as Aspire Lounge offer complimentary food and drink along with somewhere to charge your electronics for about £19 per person.
  • If you need assistance at Belfast Airport, you can contact the Assistance Desk located in the check in area prior to your arrival at the airport. Make sure you call at least 48 hours before your trip to ensure mobility equipment will be available for you.
  • If you want to travel by Business Class from Belfast City Airport (BHD) to London Heathrow Airport (LHR), you can do so by booking your flight with Lufthansa. They provide regular flights with the option to upgrade to Business Class.
  • For easy Duty-Free shopping, why not try the ‘Reserve & Collect’ service available at Belfast City Airport? A complimentary service that allows you to shop before your journey. Benefit from tax and duty-free online shopping, offering you more options and a relaxed shopping experience without any time constraints.

Prefer to fly direct from Belfast City Airport to London Heathrow Airport?

 
Direct data is based off flight results for the next 60 days. Find direct flights from all airlines flying direct from Belfast City to London Heathrow.
Find which airlines fly direct from Belfast City Airport to London Heathrow Airport, which days they fly and book direct flights.

Direct departures

Belfast City to London Heathrow

Monday

British Airways

British Airways

Tuesday

British Airways

British Airways

Wednesday

British Airways

British Airways

Thursday

British Airways

British Airways

Friday

British Airways

British Airways

Saturday

British Airways

British Airways

Sunday

British Airways

British Airways

See more direct flights

Direct returns

London Heathrow to Belfast City

Monday

British Airways

British Airways

Tuesday

British Airways

British Airways

Wednesday

British Airways

British Airways

Thursday

British Airways

British Airways

Friday

British Airways

British Airways

Saturday

British Airways

British Airways

Sunday

British Airways

British Airways

See more direct flights

Reviews of the top airlines flying from Belfast City to Heathrow

 
See real verified KAYAK customer reviews for airlines flying from Belfast to London. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Belfast City to Heathrow? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
6.9
easyJetOverall score based on 1820 reviews
6.7Comfort
5.5Entertainment
5.9Food
7.6Crew
6.7Boarding
Airline reviews

I got caught using a stolen credit card number. Michelle Siziba is my name Nice to London Gatwick on 7/31/25.

2.0 MediocreAnonymous, Aug 2025NCE - LGW
Read more easyJet reviews

I got caught using a stolen credit card number. Michelle Siziba is my name Nice to London Gatwick on 7/31/25.

Not happy with price of luggage or that we had no choice but to pay whether cabin or hold. I didn't book seats but this is unnecessary extra money along with suitcase

We accidentally purchased twice the bags we needed. Our fault, but the ticket was not clear to us, and it asked us to purchase bags at checkin. When we notified them to get credit back at the airport, they said to contact customer service. We flew the flight and then contracted customer service. They said no credits after the flight has flown. Not customer service oriented at all. They know we didn’t check that many bags and kept our money for a service they did not provide. Be aware and very careful of what you are purchasing from them because they will not make it right if there is an error.

sadly in Basel & Naples- no jetway we had to climb up and down stairs with our max size carry-on luggage, which was not fun!!!

This was our first time using them. I gave okay ratings for food and entertainment because it was minimal or not provided so I couldn't judge, but much better than most budget carriers we have ever used.

We were charged a ridiculous amount for a name spelling error on ticket which I would’ve corrected if I received pre-check info more than 1/2hr before flight. Then we were told at ticket counter that our bags were fine for boarding but then we’re charged another ridiculous amount to take in our luggage despite being told differently. Flight itself was great. Charges were unfair.

Apart from an email about re configuring passenger seating less than 24hrs before flying it was all good.

There were a lot (4 I think) of EasyJet flights leaving Agadir, we arrived two and a half ours before our flight. Very slow to get through the booking in, passport control and security!! We had booked in on line but had to Queue with others who had not to drop our bags off!,

We boarded and then sat on the tarmac for an hour….probably not E Jets fault. But the gentleman that checked us in and took our luggage was exceptionally friendly and calming for early morning/ confused passengers. As always, it’s the people that make or break an experience, right?

I was hesitant to book with a low cost airline due to previous experience but Easy Jet surpassed my expectations. I would definitely book a flight with them again! Seemless booking, upfront about baggage fees, professional, and helpful staff.

The flight was good. It arrived at Heathrow on time but then there was no transport to take us to the terminal. We sat on the plane for an hour waiting for a bus. I will avoid Heathrow if possible in future. The crew were very apologetic.

we had to walk up stairs to get into the plane--no jetways. Perhaps that's a problem not with the airline but with facilities at Heathrow, Glasgow, and Edinburgh. But it was inconvenient.

The seating has become ridiculous… like a contest to see how narrow and short they can be made- forcing anyone over 5’1 to pay more to not be twisting oneself into a pretzel. Really insane- would have thought BA was better than this. Frankly- it cancels out a lot of the positive aspects.

flight was delayed from BWI to London - missed my connecting flight & then connecting flight (also British Air) was delayed - food is awful, TV & movie selection is great

Super tight economy class. My knees were hitting the back of seat in front of me (I'm only 5'6"). My small backpack (sized according to their required dimensions) would not fit under the seat in front of me because there is a box (is that the life jacket?) in the way. Over all, extremely uncomfortable. I forgive the tasteless food, but the tight seating was torture

Excellent service by the flight crew, and the food was relatively very good compared to other airlines.

Flight was excellent, staff was great. My first time in first class and it was very relaxing and comfortable.

They can separate the young children from people who want to have a rest. It had lots of crying and loud noises from the children.

I had an awful experience with British Airways as they broke the handle of my checked in suitcase and when I went to complain they told me that this was not their responsibility. This has to be one horrible airline that does not take responsibility for the damage that they have created

Didn’t fly with them as someone had cancelled my flight

Everything you need to know for your flight from Belfast City to Heathrow

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