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 35m. British Airways provides one of the quickest options available for as low as £72. 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 £29. Another airline that can offer you cheap pricing is British Airways. easyJet is 76% cheaper than the average price of flights available within the next 90 days to this destination.

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 £52. On average you can expect to pay £1,247. The most popular route, (Belfast City - London Heathrow), can usually be booked for £71.

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 Japan Airlines (80%), Iberia (78%) or American Airlines (78%) as they are the most reliable in getting you off to your destination on time.

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

Users have found that flying from Belfast City Airport to London Heathrow Airport on a Sunday typically leans towards higher prices. However, this doesn’t mean you still can’t find a deal. Flexibility with other aspects of your flight can still land a great price for your trip.

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

Our data shows that January tends to be the cheapest month to fly to London Heathrow Airport from Belfast City Airport. Users have commonly found prices around £64 for the month, but tickets can be as low as £26. Due to multiple factors, prepare for potentially higher prices in June.

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.

£51+ Flights from Belfast City Airport to London Heathrow Airport

Q: 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 £96 and £180 in October. The cheapest return flight price found within the last 3 days was £71 on British Airways (21 Oct-5 Nov).

Cheapflights Tip: The best prices from Belfast City to London Heathrow are usually found in January or October, booked 84 days in advance, depart on a Friday or Thursday and return on a Monday

Cheap flight deals from Belfast City to Heathrow

Round-trip from	£71
One-way from	£51
Popular in	July
Cheapest in	January
Average price	£131
Good round-trip deal	£178 or less
Good one-way deal	£95 or less

British Airways
21/10-5/11
Nonstop
2h 45m total
Belfast to London

Search Deals

British Airways
22/10
Nonstop
1h 20m total
Belfast to London

Search Deals

Highest demand for flights based on searches. 18% potential increase in price (£20 potential increase over avg. return price).

Search Deals

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

Search Deals

Average for round-trip flights in September 2025

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

Find flight deals from Belfast City to Heathrow

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 16 September 2025.

Tue 21/1016:25BHD - LHR

Nonstop1h 20mBritish Airways

Wed 5/1110:05LHR - BHD

Nonstop1h 25mBritish Airways

Deal found 14/9£71

Fri 5/1217:40BHD - LHR

Nonstop1h 20mBritish Airways

Sun 7/1209:45LHR - BHD

Nonstop1h 25mBritish Airways

Deal found 15/9£72

Sat 18/1019:00BHD - LHR

Nonstop1h 20mBritish Airways

Mon 20/1011:40LHR - BHD

Nonstop1h 25mBritish Airways

Deal found 15/9£73

Fri 31/1017:40BHD - LHR

Nonstop1h 20mBritish Airways

Tue 4/1107:40LHR - BHD

Nonstop1h 25mBritish Airways

Deal found 16/9£74

Sun 19/1020:05BHD - LHR

Nonstop1h 20mBritish Airways

Mon 20/1010:15LHR - BHD

Nonstop1h 15mBritish Airways

Deal found 15/9£75

Mon 22/1217:45BHD - LHR

Nonstop1h 20mBritish Airways

Thu 8/107:45LHR - BHD

Nonstop1h 25mBritish Airways

Deal found 15/9£80

Sat 15/1115:05BHD - LHR

Nonstop1h 25mBritish Airways

Mon 17/1118:45LHR - BHD

Nonstop1h 30mBritish Airways

Deal found 16/9£86

Tue 30/1206:35BHD - LHR

Nonstop1h 35mBritish Airways

Thu 1/106:50LHR - BHD

Nonstop1h 25mBritish Airways

Deal found 14/9£88

Tue 23/1219:25BHD - LHR

Nonstop1h 20mBritish Airways

Sun 4/107:45LHR - BHD

Nonstop1h 25mBritish Airways

Deal found 14/9£89

Mon 29/1206:35BHD - LHR

Nonstop1h 35mBritish Airways

Thu 1/107:45LHR - BHD

Nonstop1h 25mBritish Airways

Deal found 14/9£90

Tue 23/1211:25BHD - LHR

Nonstop1h 30mBritish Airways

Fri 2/106:05LHR - BHD

Nonstop1h 25mBritish Airways

Deal found 15/9£91

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 16 September 2025.

Fri 5/1206:45BHD - LHR

Nonstop1h 35mBritish Airways

Sun 7/1209:45LHR - BHD

Nonstop1h 25mBritish Airways

Deal found 15/9£72

Fri 21/1119:35BHD - LHR

Nonstop1h 20mBritish Airways

Sat 22/1107:00LHR - BHD

Nonstop1h 25mBritish Airways

Deal found 15/9£72

Fri 21/1117:40BHD - LHR

Nonstop1h 20mBritish Airways

Sun 23/1106:50LHR - BHD

Nonstop1h 25mBritish Airways

Deal found 14/9£72

Sat 25/1019:00BHD - LHR

Nonstop1h 20mBritish Airways

Thu 30/1006:50LHR - BHD

Nonstop1h 25mBritish Airways

Deal found 15/9£72

Fri 31/1019:35BHD - LHR

Nonstop1h 20mBritish Airways

Sun 2/1107:45LHR - BHD

Nonstop1h 25mBritish Airways

Deal found 14/9£72

Fri 27/206:45BHD - LHR

Nonstop1h 35mBritish Airways

Sun 1/306:50LHR - BHD

Nonstop1h 25mBritish Airways

Deal found 14/9£73

Mon 22/1217:45BHD - LHR

Nonstop1h 20mBritish Airways

Thu 8/107:45LHR - BHD

Nonstop1h 25mBritish Airways

Deal found 15/9£80

Sat 18/1019:00BHD - LHR

Nonstop1h 20mBritish Airways

Mon 20/1007:45LHR - BHD

Nonstop1h 20mBritish Airways

Deal found 16/9£86

Thu 19/206:35BHD - LHR

Nonstop1h 35mBritish Airways

Mon 23/218:45LHR - BHD

Nonstop1h 30mBritish Airways

Deal found 14/9£98

Sat 13/1218:00BHD - LHR

Nonstop1h 20mBritish Airways

Mon 15/1207:00LHR - BHD

Nonstop1h 25mBritish Airways

Deal found 15/9£106

Sun 14/1210:40BHD - LHR

Nonstop1h 30mBritish Airways

Sun 28/1206:50LHR - BHD

Nonstop1h 25mBritish Airways

Deal found 14/9£106

Fri 17/1006:35BHD - LHR

Nonstop1h 25mBritish Airways

Mon 20/1013:15LHR - BHD

Nonstop1h 25mBritish Airways

Deal found 16/9£107

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 16 September 2025.

Tue 21/1016:25BHD - LHR

Nonstop1h 20mBritish Airways

Wed 5/1110:05LHR - BHD

Nonstop1h 25mBritish Airways

Deal found 14/9£71

Fri 5/1217:40BHD - LHR

Nonstop1h 20mBritish Airways

Sun 7/1209:45LHR - BHD

Nonstop1h 25mBritish Airways

Deal found 15/9£72

Sat 18/1019:00BHD - LHR

Nonstop1h 20mBritish Airways

Mon 20/1011:40LHR - BHD

Nonstop1h 25mBritish Airways

Deal found 15/9£73

Fri 31/1017:40BHD - LHR

Nonstop1h 20mBritish Airways

Mon 3/1107:00LHR - BHD

Nonstop1h 25mBritish Airways

Deal found 16/9£74

Sun 19/1020:05BHD - LHR

Nonstop1h 20mBritish Airways

Mon 20/1010:15LHR - BHD

Nonstop1h 15mBritish Airways

Deal found 15/9£75

Mon 22/1217:45BHD - LHR

Nonstop1h 20mBritish Airways

Thu 8/107:45LHR - BHD

Nonstop1h 25mBritish Airways

Deal found 15/9£80

Sat 15/1115:05BHD - LHR

Nonstop1h 25mBritish Airways

Mon 17/1118:45LHR - BHD

Nonstop1h 30mBritish Airways

Deal found 16/9£86

Tue 30/1206:35BHD - LHR

Nonstop1h 35mBritish Airways

Thu 1/106:50LHR - BHD

Nonstop1h 25mBritish Airways

Deal found 14/9£88

Tue 23/1219:25BHD - LHR

Nonstop1h 20mBritish Airways

Sun 4/107:45LHR - BHD

Nonstop1h 25mBritish Airways

Deal found 14/9£89

Mon 29/1206:35BHD - LHR

Nonstop1h 35mBritish Airways

Thu 1/107:45LHR - BHD

Nonstop1h 25mBritish Airways

Deal found 14/9£90

Tue 23/1211:25BHD - LHR

Nonstop1h 30mBritish Airways

Fri 2/106:05LHR - BHD

Nonstop1h 25mBritish Airways

Deal found 15/9£91

Last-minute flights from Belfast City to Heathrow
Discover last-minute flight deals from Belfast City to Heathrow. Data last updated 16 September 2025 and is based on user searches.

Fri 3/1006:35BHD - LHR

Nonstop1h 25mBritish Airways

Sun 5/1008:50LHR - BHD

Nonstop1h 20mBritish Airways

Deal found 15/9£110

Fri 10/1019:30BHD - LHR

Nonstop1h 20mBritish Airways

Sun 12/1008:50LHR - BHD

Nonstop1h 20mBritish Airways

Deal found 15/9£107

Sat 11/1019:00BHD - LHR

Nonstop1h 20mBritish Airways

Sun 12/1010:55LHR - BHD

Nonstop1h 20mBritish Airways

Deal found 15/9£110

Mon 13/1019:30BHD - LHR

Nonstop1h 20mBritish Airways

Mon 20/1013:15LHR - BHD

Nonstop1h 25mBritish Airways

Deal found 15/9£104

Sat 18/1019:00BHD - LHR

Nonstop1h 20mBritish Airways

Mon 20/1011:40LHR - BHD

Nonstop1h 25mBritish Airways

Deal found 15/9£73

Sat 18/1019:00BHD - LHR

Nonstop1h 20mBritish Airways

Tue 21/1016:10LHR - BHD

Nonstop1h 20mBritish Airways

Deal found 16/9£109

Sun 19/1020:05BHD - LHR

Nonstop1h 20mBritish Airways

Mon 20/1010:15LHR - BHD

Nonstop1h 15mBritish Airways

Deal found 15/9£75

Tue 21/1016:25BHD - LHR

Nonstop1h 20mBritish Airways

Wed 5/1110:05LHR - BHD

Nonstop1h 25mBritish Airways

Deal found 14/9£71

Sat 25/1019:00BHD - LHR

Nonstop1h 20mBritish Airways

Thu 30/1006:50LHR - BHD

Nonstop1h 25mBritish Airways

Deal found 15/9£72

Thu 30/1020:00BHD - LHR

Nonstop1h 20mBritish Airways

Thu 6/1106:50LHR - BHD

Nonstop1h 25mBritish Airways

Deal found 15/9£103

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 16 September 2025.

Wed 22/1013:50BHD - LHR

Nonstop1h 20mBritish Airways

Deal found 14/9£51

Wed 10/1219:25BHD - LHR

Nonstop1h 20mBritish Airways

Deal found 15/9£52

Thu 23/1012:40BHD - LHR

Nonstop1h 30mBritish Airways

Deal found 15/9£53

Fri 26/1217:40BHD - LHR

Nonstop1h 20mBritish Airways

Deal found 14/9£54

Mon 2/217:45BHD - LHR

Nonstop1h 20mBritish Airways

Deal found 16/9£55

Tue 30/1208:45BHD - LHR

Nonstop1h 30mBritish Airways

Deal found 15/9£57

Mon 29/1219:25BHD - LHR

Nonstop1h 20mBritish Airways

Deal found 14/9£57

Sat 11/1019:00BHD - LHR

Nonstop1h 20mBritish Airways

Deal found 14/9£67

Fri 12/1217:40BHD - LHR

Nonstop1h 20mBritish Airways

Deal found 15/9£68

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

BelfastLondon

BHD - LHR

BHDLHR

Belfast City

Fri 5/12

06:45-08:20

Nonstop1h 35m

London Heathrow

Sun 7/12

09:45-11:10

Nonstop1h 25m

£72

BelfastLondon

BHD - LHR

BHDLHR

Belfast City

Fri 21/11

19:35-20:55

Nonstop1h 20m

London Heathrow

Sat 22/11

07:00-08:25

Nonstop1h 25m

£72

BelfastLondon

BHD - LHR

BHDLHR

Belfast City

Fri 21/11

17:40-19:00

Nonstop1h 20m

London Heathrow

Sun 23/11

06:50-08:15

Nonstop1h 25m

£72

BelfastLondon

BHD - LHR

BHDLHR

Belfast City

Sat 25/10

19:00-20:20

Nonstop1h 20m

London Heathrow

Thu 30/10

06:50-08:15

Nonstop1h 25m

£72

BelfastLondon

BHD - LHR

BHDLHR

Belfast City

Fri 31/10

19:35-20:55

Nonstop1h 20m

London Heathrow

Sun 2/11

07:45-09:10

Nonstop1h 25m

£72

BelfastLondon

BHD - LHR

BHDLHR

Belfast City

Fri 27/2

06:45-08:20

Nonstop1h 35m

London Heathrow

Sun 1/3

06:50-08:15

Nonstop1h 25m

£73

BelfastLondon

BHD - LHR

BHDLHR

Belfast City

Mon 22/12

17:45-19:05

Nonstop1h 20m

London Heathrow

Thu 8/1

07:45-09:10

Nonstop1h 25m

£80

BelfastLondon

BHD - LHR

BHDLHR

Belfast City

Sat 18/10

19:00-20:20

Nonstop1h 20m

London Heathrow

Mon 20/10

07:45-09:05

Nonstop1h 20m

£86

BelfastLondon

BHD - LHR

BHDLHR

Belfast City

Thu 19/2

06:35-08:10

Nonstop1h 35m

London Heathrow

Mon 23/2

18:45-20:15

Nonstop1h 30m

£98

BelfastLondon

BHD - LHR

BHDLHR

Belfast City

Sat 13/12

18:00-19:20

Nonstop1h 20m

London Heathrow

Mon 15/12

07:00-08:25

Nonstop1h 25m

£106

Flights are sorted by cheapest return flights first.

Deals found on 14/9

Showing 1-10 of 22 results

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.

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

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 77 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, January is the cheapest month in which you can book a flight from Belfast City Airport to London Heathrow Airport (average of £112). Flying from Belfast City Airport to London Heathrow Airport in August is currently the most expensive (average of £164). 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 75% 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 Tuesday evenings when fares are most often at their lowest. Saturday afternoons 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?

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

1,820 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Matt,Sept 2025

JTR - LGW

Boarding was a disaster. They are Nazis with the bags.

easyJet

6.9

Okay

1,820 reviews

easyJet

6.9

Okay

1,820 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Matt,Sept 2025

JTR - LGW

Boarding was a disaster. They are Nazis with the bags.

British Airways

6.7

Okay

7,361 reviews

easyJet

6.9

Okay

1,820 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Matt,Sept 2025

JTR - LGW

Boarding was a disaster. They are Nazis with the bags.

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 35m. British Airways provides one of the quickest options available for as low as £72. 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 £29. Another airline that can offer you cheap pricing is British Airways. easyJet is 76% 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 Japan Airlines (80%), Iberia (78%) or American Airlines (78%) 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 £52. On average you can expect to pay £1,247. The most popular route, (Belfast City - London Heathrow), can usually be booked for £71.
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, January is the cheapest month in which you can book a flight from Belfast City Airport to London Heathrow Airport (average of £112). Flying from Belfast City Airport to London Heathrow Airport in August is currently the most expensive (average of £164). 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

Milton Keynes

Croydon

Hounslow

Slough

Gatwick

Northampton

Luton

Deal

Wembley

Ilford

Crawley

Hayes

Watford

Winchester

Chichester

Ipswich

Swindon

Dartford

Guildford

Brentford

Browse thousands of different options on Cheapflights for your next trip

Top 2 airlines flying from Belfast City to Heathrow

Airline	Cheapest	Average	Flexibility	On-time
easyJet	Cheapest£29	Average£70	FlexibilityNo cancel fee	On-time86%	Search easyJet flights
British Airways	Cheapest£78	Average£124	FlexibilityNo cancel fee	On-time70%	Search British Airways flights

Fly with Cheapflights

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 £51

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 22/10. Fares are subject to change and may not be available on all flights or dates of travel.

Cheapflights Tip: The best prices from Belfast City to London Heathrow are usually found in January or October, booked 84 days in advance, depart on a Friday or Thursday and return on a Monday

Cheap 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

Find 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 16 September 2025.

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 16 September 2025.

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

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

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

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?

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

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

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

Find useful and relevant information for your journey from Belfast City to Heathrow. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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 16 September 2025.

Top 2 airlines flying from Belfast City to Heathrow

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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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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 16 September 2025.