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

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 18/5. 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.
LHR — BFS
1 May — 8 May1
1 adult
Wed 1/5
Wed 8/5

The best prices from London Heathrow to Belfast Intl are usually found in September or March, booked 67 days in advance, depart on a Monday or Tuesday and return on a Tuesday

Cheap flight deals from Heathrow to Belfast Intl

Discover tips and strategies to find the most affordable flight options for your journey from Heathrow (LHR) to Belfast Intl (BFS). 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 26 April 2024.

Popular in

June

Cheapest in

September

Average price

£127

Round-trip from

£50
High demand for flights, 21% potential price rise
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Best time to find cheap flights, 17% potential price drop
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Average for round-trip flights in April 2024
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From London Heathrow to Belfast Intl
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What is the cheapest day to fly round-trip from London Heathrow Airport to Belfast Intl Airport?

Leaving on a Sunday is a viable option for saving on travel. Heavily demanded days of the week can typically drive up the prices you see. Booking your travel for a less competitive day can save up to 20% on the overall cost on flights from London Heathrow Airport to Belfast Intl Airport.

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

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 57 days in advance, which can save you up to 118% on flights from London Heathrow Airport to Belfast Intl Airport compared to booking the week you need them. Waiting 57 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at £77. For sooner than that we have options available in the next 3 days from £110.

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

October is one of the best times of the year to fly to Belfast Intl Airport from London Heathrow Airport. Prices for October average £70 per person but you can even find prices for as low as £17. The most expensive prices can be found in the month of December. Opting for a October flight can save you 59% on your journey compared to booking in December

When is the cheapest time to fly from London Heathrow Airport to Belfast Intl Airport (LHR - BFS)?

One of the essential ways to save on airfare from London Heathrow Airport to Belfast Intl Airport is to remain as flexible as possible. Flights that are in the afternoon tend to be the most expensive. A flight at midday could potentially save you up to 15% on airfare.

Cheap Heathrow to Belfast Intl flights in April & May 2024

Find cheap flight options from Heathrow to Belfast Intl specifically for the months of April and May 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 925,685 searches. Prices were last updated on 26 April 2024.
Fri 17/506:45LHR - BFS
1 stop12h 20mMultiple Airlines
Sun 19/510:05BFS - LHR
1 stop12h 20mMultiple Airlines
Deal found 25/4£146
Thu 30/516:15LHR - BFS
1 stop4h 40mMultiple Airlines
Sun 2/609:05BFS - LHR
1 stop12h 45mMultiple Airlines
Deal found 26/4£174
Fri 10/522:00LHR - BFS
1 stop10h 00mMultiple Airlines
Sun 26/517:35BFS - LHR
1 stop3h 05mMultiple Airlines
Deal found 26/4£175
Sun 5/521:15LHR - BFS
1 stop12h 00mMultiple Airlines
Wed 8/513:55BFS - LHR
1 stop7h 55mMultiple Airlines
Deal found 25/4£194
Fri 3/522:00LHR - BFS
1 stop10h 00mMultiple Airlines
Mon 6/508:40BFS - LHR
1 stop12h 35mMultiple Airlines
Deal found 25/4£194
Tue 7/506:45LHR - BFS
1 stop3h 00mMultiple Airlines
Tue 7/517:00BFS - LHR
1 stop4h 45mMultiple Airlines
Deal found 25/4£198
Sun 26/521:40LHR - BFS
1 stop10h 30mMultiple Airlines
Sun 2/610:50BFS - LHR
1 stop5h 15mMultiple Airlines
Deal found 26/4£211
Fri 10/506:45LHR - BFS
1 stop3h 00mMultiple Airlines
Sun 12/507:45BFS - LHR
1 stop12h 40mMultiple Airlines
Deal found 25/4£217
Sat 25/520:00LHR - BFS
1 stop12h 35mMultiple Airlines
Sat 1/616:35BFS - LHR
1 stop5h 05mMultiple Airlines
Deal found 25/4£219

Heathrow to Belfast Intl 2024 flight deals

Discover exclusive flight deals for travel between Heathrow and Belfast Intl in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 925,685 searches. Data last updated 26 April 2024.
Fri 17/506:45LHR - BFS
1 stop12h 20mMultiple Airlines
Sun 19/510:05BFS - LHR
1 stop12h 20mMultiple Airlines
Deal found 25/4£146
Mon 24/606:45LHR - BFS
1 stop3h 00mMultiple Airlines
Fri 28/617:15BFS - LHR
1 stop4h 20mMultiple Airlines
Deal found 25/4£164
Fri 7/606:45LHR - BFS
1 stop14h 55mMultiple Airlines
Sun 16/617:35BFS - LHR
1 stop3h 05mMultiple Airlines
Deal found 25/4£171
Tue 27/807:55LHR - BFS
1 stop3h 05mMultiple Airlines
Mon 2/907:00BFS - LHR
1 stop3h 50mMultiple Airlines
Deal found 25/4£182
Sun 5/521:15LHR - BFS
1 stop12h 00mMultiple Airlines
Wed 8/513:55BFS - LHR
1 stop7h 55mMultiple Airlines
Deal found 25/4£194
Fri 3/522:00LHR - BFS
1 stop10h 00mMultiple Airlines
Mon 6/508:40BFS - LHR
1 stop12h 35mMultiple Airlines
Deal found 25/4£194
Tue 7/506:45LHR - BFS
1 stop3h 00mMultiple Airlines
Tue 7/517:00BFS - LHR
1 stop4h 45mMultiple Airlines
Deal found 25/4£198
Fri 10/506:45LHR - BFS
1 stop3h 00mMultiple Airlines
Sun 12/507:45BFS - LHR
1 stop12h 40mMultiple Airlines
Deal found 25/4£217
Sat 25/520:00LHR - BFS
1 stop12h 35mMultiple Airlines
Sat 1/616:35BFS - LHR
1 stop5h 05mMultiple Airlines
Deal found 25/4£219

Heathrow to Belfast Intl flights leaving soon

Find last-minute flight options from Heathrow to Belfast Intl for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 925,685 searches. Data last updated 26 April 2024.
Sun 5/521:15LHR - BFS
1 stop12h 00mMultiple Airlines
Wed 8/513:55BFS - LHR
1 stop7h 55mMultiple Airlines
Deal found 25/4£194
Fri 3/522:00LHR - BFS
1 stop10h 00mMultiple Airlines
Mon 6/508:40BFS - LHR
1 stop12h 35mMultiple Airlines
Deal found 25/4£194
Wed 1/508:40LHR - BFS
1 stop5h 25mMultiple Airlines
Wed 15/517:15BFS - LHR
1 stop4h 35mMultiple Airlines
Deal found 25/4£237
Thu 2/517:45LHR - BFS
1 stop3h 15mMultiple Airlines
Sat 4/521:25BFS - LHR
1 stop10h 45mMultiple Airlines
Deal found 24/4£307
Fri 3/520:25LHR - BFS
2 stops26h 00mMultiple Airlines
Mon 6/521:00BFS - LHR
2 stops25h 40mMultiple Airlines
Deal found 25/4£327
Thu 2/521:05LHR - BFS
2 stops16h 40mMultiple Airlines
Sat 4/521:05BFS - LHR
2 stops18h 55mMultiple Airlines
Deal found 24/4£332
Sun 5/520:50LHR - BFS
1 stop12h 50mMultiple Airlines
Wed 8/509:45BFS - LHR
2 stops29h 50mMultiple Airlines
Deal found 25/4£363
Sun 5/506:00LHR - BFS
2 stops17h 50mMultiple Airlines
Wed 8/506:00BFS - LHR
2 stops16h 55mMultiple Airlines
Deal found 25/4£389
Wed 1/519:50LHR - BFS
2 stops17h 15mMultiple Airlines
Wed 15/514:55BFS - LHR
2 stops21h 50mMultiple Airlines
Deal found 25/4£439

One-way flights to Belfast Intl from Heathrow

Search for one-way flight options from Heathrow to Belfast Intl. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 925,685 searches. Data last updated 26 April 2024.
Sat 18/522:00LHR - BFS
1 stop25h 15mMultiple Airlines
Deal found 26/4£65
Fri 7/606:45LHR - BFS
1 stop14h 55mMultiple Airlines
Deal found 25/4£67
Mon 20/507:00LHR - BFS
1 stop9h 50mMultiple Airlines
Deal found 24/4£68
Fri 24/506:45LHR - BFS
1 stop3h 00mMultiple Airlines
Deal found 25/4£71
Fri 24/506:45LHR - BFS
1 stop3h 00mMultiple Airlines
Deal found 25/4£72
Sat 1/622:00LHR - BFS
1 stop25h 15mMultiple Airlines
Deal found 25/4£73
Thu 23/522:00LHR - BFS
1 stop11h 45mMultiple Airlines
Deal found 26/4£74
Sat 1/622:00LHR - BFS
1 stop25h 15mMultiple Airlines
Deal found 24/4£74
Tue 21/506:45LHR - BFS
1 stop3h 00mMultiple Airlines
Deal found 25/4£75

Find flights from Heathrow to Belfast Intl within your budget

Customise your flight search to find flights from Heathrow to Belfast Intl 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 925,685 searches. Data last updated 26 April 2024.

Fly from

Any airport

Fly to

Any airport

Budget

£146 - £211

Route

Depart

Return

Price

London HeathrowBelfast Intl

LHR - BFS

LHRBFS

London Heathrow

Fri 17/5

1 stop12h 20m

Belfast Intl

Sun 19/5

1 stop12h 20m

£146

London HeathrowBelfast Intl

LHR - BFS

LHRBFS

London Heathrow

Mon 24/6

1 stop3h 00m

Belfast Intl

Fri 28/6

1 stop4h 20m

£164

London HeathrowBelfast Intl

LHR - BFS

LHRBFS

London Heathrow

Fri 7/6

1 stop14h 55m

Belfast Intl

Sun 16/6

1 stop3h 05m

£171

London HeathrowBelfast Intl

LHR - BFS

LHRBFS

London Heathrow

Thu 30/5

1 stop4h 40m

Belfast Intl

Sun 2/6

1 stop12h 45m

£174

London HeathrowBelfast Intl

LHR - BFS

LHRBFS

London Heathrow

Fri 10/5

1 stop10h 00m

Belfast Intl

Sun 26/5

1 stop3h 05m

£175

London HeathrowBelfast Intl

LHR - BFS

LHRBFS

London Heathrow

Tue 27/8

1 stop3h 05m

Belfast Intl

Mon 2/9

1 stop3h 50m

£182

London HeathrowBelfast Intl

LHR - BFS

LHRBFS

London Heathrow

Sat 25/5

1 stop10h 15m

Belfast Intl

Wed 29/5

1 stop6h 25m

£194

London HeathrowBelfast Intl

LHR - BFS

LHRBFS

London Heathrow

Tue 7/5

1 stop3h 00m

Belfast Intl

Tue 7/5

1 stop4h 45m

£198

London HeathrowBelfast Intl

LHR - BFS

LHRBFS

London Heathrow

Sun 26/5

1 stop10h 30m

Belfast Intl

Sun 2/6

1 stop5h 15m

£211

Flights are sorted by cheapest first

Deals found on 25/4

When is the best time to book a flight from London Heathrow Airport to Belfast Intl Airport?

Use this chart to determine the optimal time to book a return flight from Heathrow to Belfast Intl. Price data was last updated on 28 January 2024.
Booking 67 days in advance of your planned departure date is, on average, the best time to get cheap flights from London Heathrow Airport to Belfast Intl Airport. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
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When is the cheapest time to fly from London Heathrow Airport to Belfast Intl Airport?

Use this chart to determine the cheapest time to fly return from Heathrow to Belfast Intl. Price data was last updated on 21 April 2024.
Morning
Midday
Afternoon
Evening
All times are departure.
Travellers seeking maximum savings on their London Heathrow Airport to Belfast Intl Airport flight should consider departing on Wednesday evenings when fares are most often at their lowest. Saturday evenings flights should be avoided if possible as fares are typically the most expensive at this time.
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Average price of flights to Belfast Intl by month

Plan your trip from Heathrow to Belfast Intl by taking into account the cheapest months to travel. The average price of a one-way flight from Heathrow to Belfast Intl is currently £71 while a return flight costs £180. Price data was last updated on 21 April 2024.

Currently, October is the cheapest month in which you can book a flight from London Heathrow Airport to Belfast Intl Airport (average of £62). Flying from London Heathrow Airport to Belfast Intl Airport in July is currently the most expensive (average of £81). 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.

January

£50

February

£56

March

£55

April

£54

May

£54

June

£60

July

£65

August

£65

September

£57

October

£50

November

£55

December

£57

Temperature and rainfall in Belfast Intl by month

Plan your trip to Belfast Intl by taking into account the average temperature and rainfall totals by month.

BFS

Temperature

5 - 16 °C

Related info for your journey

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

  • Can I find flights from London Heathrow Airport to Belfast Intl Airport for under £200 on Cheapflights?

    Yes, there are multiple flights from London Heathrow Airport to Belfast Intl Airport for under £200. The cheapest flight booked recently is on Multiple Airlines for just £146, but on average you can expect to pay £271.

  • Are there last-minute flights available from London Heathrow Airport to Belfast Intl Airport for under £200?

    There are currently 12+ open flights from London Heathrow Airport to Belfast Intl Airport within the next 7 days for less than £200.

  • What are the most popular airlines that fly from London Heathrow Airport to Belfast Intl Airport?

    When booking a flight from London Heathrow Airport to Belfast Intl Airport, you may want to consider flying on British Airways, Aer Lingus or Ryanair as they are the most popular for this route.

  • What does LHR to BFS mean?

    These are just IATA (International Air Transport Association) codes. They are used in aviation to identify and differentiate airports. That’s why a London Heathrow Airport to Belfast Intl Airport flight would often be abbreviated as a LHR to BFS flight.

  • Can I find deals for flights from Heathrow to Belfast Intl that include extra baggage allowance?

    The amount of baggage you can bring on your Heathrow to Belfast Intl flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Heathrow to Belfast Intl with specific airlines?

    Yes, Cheapflights allows you to browse and filter Heathrow to Belfast Intl flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

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

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

  • How can I find direct flights from Heathrow to Belfast Intl?

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

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

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

  • Can I find deals for flights from Heathrow to Belfast Intl that allow pets onboard?

    Many airlines flying from Heathrow to Belfast Intl offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Heathrow to Belfast Intl?

    Yes, you can often find last-minute deals on Heathrow to Belfast Intl flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the London Heathrow Airport to Belfast Intl Airport flight deals updated?

    The London Heathrow Airport to Belfast Intl Airport flight deals you see on this page were last updated on 25/4.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Top 5 airlines flying from Heathrow to Belfast Intl

Discover the top 5 airlines that operate flights from Heathrow to Belfast Intl. 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 925,685 searches. Data last updated 26 April 2024.
AirlineCheapestAverageFlexibilityOn-time
Ryanair UKCheapest£27Average£40FlexibilityNo cancel feeOn-timeN/A
Search Ryanair UK flights
RyanairCheapest£31Average£37FlexibilityNo cancel feeOn-timeN/A
Search Ryanair flights
easyJetCheapest£41Average£78FlexibilityNo cancel feeOn-time86%
Search easyJet flights
British AirwaysCheapest£71Average£117FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Aer LingusCheapest£97Average£225FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights
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Search flights from Heathrow to Belfast Intl by cabin class

Find flights from Heathrow to Belfast Intl, based on your preferred cabin class, be it economy, premium economy, business, or first class.
First Class
Business Class
Prem Econ Class
Economy class

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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 Heathrow to Belfast Intl?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Belfast Intl from Heathrow today with Cheapflights!

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

Cheapflights helps you find that perfect flight to Belfast Intl from Heathrow by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

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

Yes! Cheapflights helps users easily find flights from Heathrow to Belfast Intl with no change fees.

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

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Belfast Intl from Heathrow today and book when prices fit your budget.

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