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Cheap flights from Belfast City Airport to London Heathrow Airport from £52

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 1/4. Fares are subject to change and may not be available on all flights or dates of travel.
BHD — LHR
21 Jan — 28 Jan1
1 adult

The best prices from Belfast City to London Heathrow are usually found in January or March, booked 65 days in advance, depart on a Thursday or Saturday and return on a Monday

Cheap flight deals from Belfast City to Heathrow

Discover tips and strategies to find the most affordable flight options for your journey from Belfast City (BHD) to Heathrow (LHR). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 16 January 2025.

Round-trip from

£88

One-way from

£52

Popular in

July

Cheapest in

January

Average price

£110
British Airways
  • British Airways
  • 7/4-16/4
  • Nonstop
  • 2h 40m total
  • Belfast to London
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British Airways
  • British Airways
  • 1/4
  • Nonstop
  • 1h 20m total
  • Belfast to London
Search Deals
High demand for flights, 8% potential price rise
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Best time to find cheap flights, 1% potential price drop
Search Deals
Average for round-trip flights in January 2025
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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 January 2025.

Mon 17/1119:30BHD - LHR
Nonstop1h 20mBritish Airways
Sun 30/1106:50LHR - BHD
Nonstop1h 25mBritish Airways
Deal found 15/1£76
Tue 1/710:40BHD - LHR
1 stop6h 20mMultiple Airlines
Thu 3/707:30LHR - BHD
Nonstop1h 20mMultiple Airlines
Deal found 15/1£136
Mon 10/1106:30BHD - LHR
1 stop7h 20mKLM
Tue 6/115:45LHR - BHD
1 stop5h 15mKLM
Deal found 15/1£255

Find flights from Belfast City to Heathrow within your budget

Customise your flight search to find flights from Belfast City to Heathrow that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 16 January 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

BelfastLondon

BHD - LHR

BHDLHR

Belfast City

Mon 7/4

18:30-19:50

Nonstop1h 20m

London Heathrow

Wed 16/4

06:25-07:45

Nonstop1h 20m

£88

BelfastLondon

BHD - LHR

BHDLHR

Belfast City

Tue 1/7

10:40-17:00

1 stop6h 20m

London Heathrow

Thu 3/7

07:30-08:50

Nonstop1h 20m

£136

BelfastLondon

BHD - LHR

BHDLHR

Belfast City

Sun 23/3

06:30-17:00

1 stop10h 30m

London Heathrow

Wed 2/4

14:45-21:05

1 stop6h 20m

£262

BelfastLondon

BHD - LHR

BHDLHR

Belfast City

Tue 1/4

20:20-21:40

Nonstop1h 20m

£52

BelfastLondon

BHD - LHR

BHDLHR

Belfast City

Fri 14/2

18:50-08:20

1 stop13h 30m

£101

BelfastLondon

BHD - LHR

BHDLHR

Belfast City

Thu 30/1

11:00-08:05

2 stops21h 05m

£128

Flights are sorted by cheapest return flights first.

Deals found on 15/1

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.

Travel insights for flights from Belfast City to Heathrow

Get recent, data-driven insights about flights from Belfast City to Heathrow including ideal travel times, pricing trends, and more.

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

Use this chart to determine the optimal time to book a return flight from Belfast City to Heathrow. Price data was last updated on 10 January 2025.

The best time to book flights from Belfast City Airport to London Heathrow Airport is 65 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 £161). 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?

Find hourly flight availability from Belfast City to Heathrow. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 16 January 2025.

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 17% on the cost of your flight, compared to a flight in the morning.

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

Use this chart to determine the cheapest time to fly return from Belfast City to Heathrow. Price data was last updated on 16 December 2024.

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

Weekly flight availability from Belfast City Airport to London Heathrow Airport

Explore weekly flight availability from Belfast City to Heathrow. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 16 January 2025.

The most flights from BHD to LHR are scheduled on a Wednesday (43 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (2 on average).

Rainfall in Heathrow by month

Plan your trip to Heathrow by taking into account the average rainfall totals by month.

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.

Temperature in Heathrow by month

Plan your trip to Heathrow by taking into account the average temperature totals by month.

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).

Reviews of airlines servicing Heathrow

Get insights into the airlines that provide service to Heathrow. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Heathrow. Reviews last updated 16 January 2025.
To help decide which airline to fly from Belfast to London, see what other customers have to say about KLM and British Airways. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.8
Good
1,339 reviews
Check prices

Entertainment

7.2

Comfort

7.7

Food

7.3

Boarding

7.8

Crew

8.4

Overall

7.8

Reviews

1 / 10

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

KLM
7.8
Good
1,339 reviews
KLM
7.8
Good
1,339 reviews
Check prices

Entertainment

7.2

Comfort

7.7

Food

7.3

Boarding

7.8

Crew

8.4

Overall

7.8

Reviews

1 / 10

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

Aer Lingus
7.1
Good
1,075 reviews
KLM
7.8
Good
1,339 reviews
Check prices

Entertainment

7.2

Comfort

7.7

Food

7.3

Boarding

7.8

Crew

8.4

Overall

7.8

Reviews

1 / 10

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

British Airways
6.6
Okay
6,823 reviews
KLM
7.8
Good
1,339 reviews
Check prices

Entertainment

7.2

Comfort

7.7

Food

7.3

Boarding

7.8

Crew

8.4

Overall

7.8

Reviews

1 / 10

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

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.

  • 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 £88. Another airline that can offer you cheap pricing is KLM. British Airways is 34% 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 Finnair (77%), Qatar Airways (76%) or Aer Lingus (76%) 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 £58. On average you can expect to pay £726. The most popular route, (Belfast City - London Heathrow), can usually be booked for £88.

  • 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 £161). 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

Travelling to a place near Belfast City Airport?

Book flights to Belfast City Airport if you plan to visit one of these locations
Deal
Hounslow
Gatwick
Milton Keynes
Croydon
Luton
Slough
Ilford
Hayes
Eastbourne
Northampton
Swindon
Maidstone
Winchester
Southend-on-Sea
Wembley
Ipswich
Watford
Crawley
Southall

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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 January 2025.
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

Discover the top 2 airlines that operate flights from Belfast City to Heathrow. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 16 January 2025.
AirlineCheapestAverageFlexibilityOn-time
easyJetCheapest£35Average£89FlexibilityNo cancel feeOn-time86%
Search easyJet flights
British AirwaysCheapest£81Average£134FlexibilityNo cancel feeOn-time70%
Search British Airways flights

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?

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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