How long is the flight from Belfast City Airport to London Heathrow Airport?

A quick flight from Belfast City Airport to London Heathrow Airport can take about 1h 15m. British Airways provides one of the quickest options available for as low as £113. The distance between Belfast City Airport and London Heathrow Airport is about 312 mi. All flights are typically direct.

What are the cheapest airlines flying from Belfast City Airport to London Heathrow Airport round-trip?

Cheapflights users have booked flights from Belfast City Airport to London Heathrow Airport round-trip from £55. Another airline that can offer you cheap pricing is British Airways. easyJet is 60% cheaper than the average price of flights available within the next 90 days to this destination.

Weekly flight availability from Belfast City Airport to London Heathrow Airport

The most flights from BHD to LHR are scheduled on a Sunday (25 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (4 on average).

In terms of precipitation, rainfall in London Heathrow Airport ranges from 40.0 - 70.0 inches per month. January is typically the wettest month, when rainfall can reach 70.0 mm. July is typically the driest time to visit London Heathrow Airport when rainfall is around 40.0 mm.

If weather is an important factor for your trip to London Heathrow Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 4.0 C).

What are the cheapest flights from Belfast City Airport to London Heathrow Airport?

The cheapest flight price from Belfast City Airport to London Heathrow Airport is £74. On average you can expect to pay £437. The most popular route, (Belfast City - London Heathrow), can usually be booked for £105.

What are the most reliable airlines from Belfast City Airport to London Heathrow Airport?

No one likes to see their flight delayed. When booking a flight from Belfast City Airport to London Heathrow Airport consider choosing American Airlines (83%), Japan Airlines (77%) or Aer Lingus (77%) as they are the most reliable in getting you off to your destination on time.

Can I find deals for flights from Belfast City to Heathrow that include hotel bookings?

Yes. In addition to deals on Belfast City to Heathrow flights, Cheapflights offers holiday packages that include both flights and hotel.

How can I find direct flights from Belfast City to Heathrow?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Belfast City to Heathrow.

Can I find deals for business class flights from Belfast City to Heathrow?

Yes. Cheapflights offers flight deals from Belfast City to Heathrow by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

£65+ Cheap Flights from Belfast City Airport to London Heathrow Airport

Cheapflights Tip: The best prices from Belfast City to London Heathrow are usually found in October or December, booked 83 days in advance, depart on a Thursday or Friday and return on a Wednesday

Cheap flight deals from Belfast City to Heathrow

Enter your travel dates to find the best prices.

Cheapest

Best

Direct

Last-minute

One-way

Cheapest flights from Belfast City to Heathrow
Explore the most affordable flight options available from Belfast City to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 12 October 2026.

Wed 18/1117:35 -

Nonstop1h 20m

Sat 21/1115:55 -

Nonstop1h 30m

Deal found 10/10£100

Sat 26/1206:35 -

Nonstop1h 35m

Sat 26/1217:45 -

Nonstop1h 25m

Deal found 11/10£105

Sun 22/1106:30 -

Nonstop1h 35m

Thu 26/1115:25 -

Nonstop1h 30m

Deal found 11/10£109

Mon 7/1208:35 -

Nonstop1h 25m

Mon 14/1215:20 -

Nonstop1h 30m

Deal found 8/10£110

Sat 14/1106:35 -

Nonstop1h 35m

Mon 16/1117:25 -

Nonstop1h 25m

Deal found 9/10£110

Sat 21/1115:15 -

Nonstop1h 20m

Sun 22/1109:45 -

Nonstop1h 25m

Deal found 9/10£111

Wed 9/1212:20 -

Nonstop1h 25m

Wed 16/1207:00 -

Nonstop1h 25m

Deal found 10/10£112

Fri 18/1206:45 -

Nonstop1h 35m

Mon 21/1206:15 -

Nonstop1h 25m

Deal found 9/10£113

Fri 11/1213:35 -

Nonstop1h 25m

Fri 18/1206:15 -

Nonstop1h 25m

Deal found 12/10£113

Fri 4/1206:45 -

Nonstop1h 35m

Mon 7/1207:10 -

Nonstop1h 25m

Deal found 8/10£114

Sat 14/1115:15 -

Nonstop1h 20m

Sun 15/1109:45 -

Nonstop1h 25m

Deal found 8/10£115

Sat 26/1206:35 -

Nonstop1h 35m

Tue 5/107:40 -

Nonstop1h 25m

Deal found 12/10£117

Find flight deals from Belfast City to Heathrow

Round-trip from	£100
One-way from	£65
Popular in	July
Cheapest in	October
Average price	£123
Good round-trip deal	£267 or less
Good one-way deal	£98 or less

British Airways
18/11-21/11
Nonstop
2h 50m total
Belfast to London

Search Deals

British Airways
14/11-31/12
Nonstop
1h 35m total
Belfast to London

Search Deals

Highest demand for flights based on searches. 11% potential increase in price (£14 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease (£3 potential savings vs. average return price).

Search Deals

Average for round-trip flights in October 2026

Search Deals

Price to beat on a round-trip flight from Belfast City to London Heathrow.

Search Deals

Price to beat on a one-way flight from Belfast City to London Heathrow.

Search Deals

Cheapflights Fare Finder

Use the filters below to find and compare flights from Belfast City Airport to London Heathrow Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

BelfastLondon

BHD Belfast City - LHR London Heathrow

BHDLHR

Belfast City

Wed 9/12

12:20-13:45

Nonstop1h 25m

London Heathrow

Wed 31/12

00:00-00:00

Nonstop0h 00m

£76

BelfastLondon

BHD Belfast City - LHR London Heathrow

BHDLHR

Belfast City

Thu 8/4

16:35-17:55

Nonstop1h 20m

London Heathrow

Wed 31/12

00:00-00:00

Nonstop0h 00m

£76

BelfastLondon

BHD Belfast City - LHR London Heathrow

BHDLHR

Belfast City

Thu 10/12

14:10-15:35

Nonstop1h 25m

London Heathrow

Wed 31/12

00:00-00:00

Nonstop0h 00m

£76

BelfastLondon

BHD Belfast City - LHR London Heathrow

BHDLHR

Belfast City

Sat 10/4

16:15-17:35

Nonstop1h 20m

London Heathrow

Wed 31/12

00:00-00:00

Nonstop0h 00m

£76

BelfastLondon

BHD Belfast City - LHR London Heathrow

BHDLHR

Belfast City

Thu 12/11

06:30-08:05

Nonstop1h 35m

London Heathrow

Wed 31/12

00:00-00:00

Nonstop0h 00m

£104

BelfastLondon

BHD Belfast City - LHR London Heathrow

BHDLHR

Belfast City

Sun 8/11

06:30-08:05

Nonstop1h 35m

London Heathrow

Wed 31/12

00:00-00:00

Nonstop0h 00m

£104

Fastest return journey

BelfastLondon

BHD Belfast City - LHR London Heathrow

BHDLHR

Belfast City

Fri 13/11

19:40-20:55

Nonstop1h 15m

London Heathrow

Wed 31/12

00:00-00:00

Nonstop0h 00m

£104

BelfastLondon

BHD Belfast City - LHR London Heathrow

BHDLHR

Belfast City

Sat 19/12

18:15-19:30

Nonstop1h 15m

London Heathrow

Mon 21/12

06:15-07:40

Nonstop1h 25m

£113

BelfastLondon

BHD Belfast City - LHR London Heathrow

BHDLHR

Belfast City

Tue 9/3

10:00-11:25

Nonstop1h 25m

London Heathrow

Thu 25/3

13:10-14:35

Nonstop1h 25m

£119

BelfastLondon

BHD Belfast City - LHR London Heathrow

BHDLHR

Belfast City

Fri 27/11

19:40-20:55

Nonstop1h 15m

London Heathrow

Mon 30/11

07:10-08:35

Nonstop1h 25m

£131

Flights are sorted by cheapest return flights first.

Deals found on 11/10

Showing 1-10 of 19 resultsSorted by cheapest first

Best time to book a flight from Belfast City to Heathrow

Have a flexible travel schedule? Discover the best time to fly to Heathrow from Belfast City with our price prediction graph.

BHD-LHR

Estimated return price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Belfast City Airport to London Heathrow Airport

Prices

Airlines

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

The best time to book flights from Belfast City Airport to London Heathrow Airport is 82 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Belfast City Airport to London Heathrow Airport?

Currently, October is the cheapest month in which you can book a flight from Belfast City Airport to London Heathrow Airport (average of £123). Flying from Belfast City Airport to London Heathrow Airport in July is currently the most expensive (average of £165). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from BHD to LHR?

It’s optimal to fly from Belfast City Airport to London Heathrow Airport in the evening. By choosing this option you can save up to 35% on the cost of your flight, compared to a flight in the afternoon.

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

Travellers seeking maximum savings on their Belfast City Airport to London Heathrow Airport flight should consider departing on Saturday evenings when fares are most often at their lowest. Sunday at midday flights should be avoided if possible as fares are typically the most expensive at this time.

How much does it cost for a return flight from Belfast City Airport to London Heathrow Airport?

Airfare is below average for this route at the moment.

Belfast City Airport to London Heathrow Airport flights typically cost between £111 and £169 in November.
The cheapest return price found within the last 5 days was £100 on British Airways (18 Nov–21 Nov).

Reviews of airlines servicing Heathrow

Read through reviews of airlines operating flights from Belfast City Airport to London Heathrow Airport, such as easyJet and British Airways. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

easyJet

6.9

Okay

1,924 reviews

Check prices

Reviews

1 / 20

6.0

Good

Aleksandra,Sept 2026

RMU - LGW

Not sure Why there is no N/A option in questions as there was definitely no entertainment on EasyJet. Or food unless one pays for the dubious plastic-wrapped “ food”.

easyJet

6.9

Okay

1,924 reviews

easyJet

6.9

Okay

1,924 reviews

Check prices

Reviews

1 / 20

6.0

Good

Aleksandra,Sept 2026

RMU - LGW

Not sure Why there is no N/A option in questions as there was definitely no entertainment on EasyJet. Or food unless one pays for the dubious plastic-wrapped “ food”.

British Airways

6.7

Okay

8,260 reviews

easyJet

6.9

Okay

1,924 reviews

Check prices

Reviews

1 / 20

6.0

Good

Aleksandra,Sept 2026

RMU - LGW

Not sure Why there is no N/A option in questions as there was definitely no entertainment on EasyJet. Or food unless one pays for the dubious plastic-wrapped “ food”.

Related info for your journey

How long is the flight from Belfast City Airport to London Heathrow Airport?
A quick flight from Belfast City Airport to London Heathrow Airport can take about 1h 15m. British Airways provides one of the quickest options available for as low as £113. The distance between Belfast City Airport and London Heathrow Airport is about 312 mi. All flights are typically direct.
What are the cheapest airlines flying from Belfast City Airport to London Heathrow Airport round-trip?
Cheapflights users have booked flights from Belfast City Airport to London Heathrow Airport round-trip from £55. Another airline that can offer you cheap pricing is British Airways. easyJet is 60% cheaper than the average price of flights available within the next 90 days to this destination.
What are the most reliable airlines from Belfast City Airport to London Heathrow Airport?
No one likes to see their flight delayed. When booking a flight from Belfast City Airport to London Heathrow Airport consider choosing American Airlines (83%), Japan Airlines (77%) or Aer Lingus (77%) as they are the most reliable in getting you off to your destination on time.
What are the cheapest flights from Belfast City Airport to London Heathrow Airport?
The cheapest flight price from Belfast City Airport to London Heathrow Airport is £74. On average you can expect to pay £437. The most popular route, (Belfast City - London Heathrow), can usually be booked for £105.
Can I find deals for flights from Belfast City to Heathrow that include hotel bookings?
Yes. In addition to deals on Belfast City to Heathrow flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Belfast City to Heathrow?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Belfast City to Heathrow.
Can I find deals for business class flights from Belfast City to Heathrow?
Yes. Cheapflights offers flight deals from Belfast City to Heathrow by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Belfast City Airport to London Heathrow Airport?
Currently, October is the cheapest month in which you can book a flight from Belfast City Airport to London Heathrow Airport (average of £123). Flying from Belfast City Airport to London Heathrow Airport in July is currently the most expensive (average of £165). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Fly from Belfast City to Heathrow on these airlines

British Airways flights from Belfast City to London Heathrow

easyJet flights from Belfast City to London Heathrow

Top 2 airlines flying from Belfast City to Heathrow

Airline	Cheapest	Average	Flexibility	On-time
easyJet	Cheapest£55	Average£65	FlexibilityNo cancel fee	On-time86%	Search easyJet flights
British Airways	Cheapest£94	Average£142	FlexibilityNo cancel fee	On-time70%	Search British Airways flights

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How does Cheapflights help users find flights from Belfast City to Heathrow?

Deals for Belfast City to Heathrow flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Belfast City to Heathrow?

Cheapflights simply makes it quick and affordable to book flights from Belfast City to Heathrow by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from Belfast City to Heathrow with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Belfast City to Heathrow flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from Belfast City to Heathrow become cheaper?

Yes! Start tracking prices for Belfast City to Heathrow flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

Cheap flights from Belfast City Airport to London Heathrow Airport from £65

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 14/11. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Belfast City to Heathrow

Cheapest flights from Belfast City to HeathrowExplore the most affordable flight options available from Belfast City to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 12 October 2026.

Explore the most affordable flight options available from Belfast City to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 12 October 2026.

Best flights from Belfast City to HeathrowDiscover carefully curated flight deals from Belfast City to Heathrow that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 12 October 2026.

Discover carefully curated flight deals from Belfast City to Heathrow that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 12 October 2026.

Direct flights from Belfast City to HeathrowExplore direct flight options from Belfast City to Heathrow based on user searches, and compare prices and availability for your desired travel dates. Data last updated 12 October 2026.

Explore direct flight options from Belfast City to Heathrow based on user searches, and compare prices and availability for your desired travel dates. Data last updated 12 October 2026.

Last-minute flights from Belfast City to HeathrowDiscover last-minute flight deals from Belfast City to Heathrow. Data last updated 12 October 2026 and is based on user searches.

Discover last-minute flight deals from Belfast City to Heathrow. Data last updated 12 October 2026 and is based on user searches.

One-way flights from Belfast City to HeathrowSearch for one-way flight options from Belfast City to Heathrow. Find affordable one-way fares based on user searches. Data last updated 12 October 2026.

Search for one-way flight options from Belfast City to Heathrow. Find affordable one-way fares based on user searches. Data last updated 12 October 2026.

Find flight deals from Belfast City to Heathrow

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

Cheapflights Fare Finder

Use the filters below to find and compare flights from Belfast City Airport to London Heathrow Airport that are best for you.

Best time to book a flight from Belfast City to Heathrow

Have a flexible travel schedule? Discover the best time to fly to Heathrow from Belfast City with our price prediction graph.

Cheapflights Insights

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

The best time to book flights from Belfast City Airport to London Heathrow Airport is 82 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Belfast City Airport to London Heathrow Airport?

What is the cheapest time of day to fly from BHD to LHR?

It’s optimal to fly from Belfast City Airport to London Heathrow Airport in the evening. By choosing this option you can save up to 35% on the cost of your flight, compared to a flight in the afternoon.

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

Travellers seeking maximum savings on their Belfast City Airport to London Heathrow Airport flight should consider departing on Saturday evenings when fares are most often at their lowest. Sunday at midday flights should be avoided if possible as fares are typically the most expensive at this time.

How much does it cost for a return flight from Belfast City Airport to London Heathrow Airport?

Airfare is below average for this route at the moment.

Belfast City Airport to London Heathrow Airport flights typically cost between £111 and £169 in November.The cheapest return price found within the last 5 days was £100 on British Airways (18 Nov–21 Nov).

Weekly flight availability from Belfast City Airport to London Heathrow Airport

The most flights from BHD to LHR are scheduled on a Sunday (25 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (4 on average).

Reviews of airlines servicing Heathrow

Read through reviews of airlines operating flights from Belfast City Airport to London Heathrow Airport, such as easyJet and British Airways. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

How long is the flight from Belfast City Airport to London Heathrow Airport?

What are the cheapest airlines flying from Belfast City Airport to London Heathrow Airport round-trip?

What are the most reliable airlines from Belfast City Airport to London Heathrow Airport?

What are the cheapest flights from Belfast City Airport to London Heathrow Airport?

Can I find deals for flights from Belfast City to Heathrow that include hotel bookings?

How can I find direct flights from Belfast City to Heathrow?

Can I find deals for business class flights from Belfast City to Heathrow?

What is the cheapest month to book a flight from Belfast City Airport to London Heathrow Airport?

Travelling to a place near London Heathrow Airport?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Fly from Belfast City to Heathrow on these airlines

Choose from the following airlines for your flight from Belfast City to Heathrow. Flights are based on user searches made on Cheapflights and were last updated on 12 October 2026.

Alternative routes for Belfast City to Heathrow

See prices for flight routes from nearby airports that may be better suited for you.

Complete your trip

Complete your trip to Heathrow by adding a car hire and/or hotel booking to your travel itinerary.

Direct flights to England

Book a non-stop flight to one of these other cities located in England.

Search flights from Belfast City to Heathrow by cabin class

Find flights from Belfast City to Heathrow, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Other flights to Heathrow

Explore flights to Heathrow departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 12 October 2026.

Belfast City and Heathrow flights

Browse other Belfast City and Heathrow flight options. Last updated on 12 October 2026.

Other flights from Belfast City

Browse through other flights departing from Belfast City. Flights are based on user searches made on Cheapflights and were last updated on 12 October 2026.

Popular flight searches

Check out other popular destinations found by fellow travellers in 2026

Top 2 airlines flying from Belfast City to Heathrow

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How does Cheapflights help users find flights from Belfast City to Heathrow?

Why should you use Cheapflights to find cheap flight tickets from Belfast City to Heathrow?

Can Cheapflights find flights from Belfast City to Heathrow with no change fees?

Can Cheapflights notify me if prices for flights from Belfast City to Heathrow become cheaper?

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Travel Smart

Cheapest flights from Belfast City to Heathrow
Explore the most affordable flight options available from Belfast City to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 12 October 2026.

Best flights from Belfast City to Heathrow
Discover carefully curated flight deals from Belfast City to Heathrow that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 12 October 2026.

Direct flights from Belfast City to Heathrow
Explore direct flight options from Belfast City to Heathrow based on user searches, and compare prices and availability for your desired travel dates. Data last updated 12 October 2026.

Last-minute flights from Belfast City to Heathrow
Discover last-minute flight deals from Belfast City to Heathrow. Data last updated 12 October 2026 and is based on user searches.

One-way flights from Belfast City to Heathrow
Search for one-way flight options from Belfast City to Heathrow. Find affordable one-way fares based on user searches. Data last updated 12 October 2026.

Belfast City Airport to London Heathrow Airport flights typically cost between £111 and £169 in November.
The cheapest return price found within the last 5 days was £100 on British Airways (18 Nov–21 Nov).