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Cheap flights from Belfast City Airport to London from £21

BHD — LON
19 Nov — 26 Nov1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Belfast City to London are usually found in March or February, booked 75 days in advance, depart on a Thursday or Friday and return on a Tuesday

Cheap flight deals from Belfast City to London

Enter your travel dates to find the best prices.

Cheapest flights from Belfast City to London

Fri 4/1212:50 -
Nonstop1h 15m
Mon 7/1207:30 -
Nonstop1h 30m
Deal found 19/10£39
Mon 16/1109:30 -
Nonstop1h 15m
Mon 23/1107:30 -
Nonstop1h 30m
Deal found 19/10£40
Fri 6/1112:50 -
Nonstop1h 15m
Mon 9/1107:30 -
Nonstop1h 30m
Deal found 16/10£41
Fri 6/1112:50 -
Nonstop1h 15m
Fri 13/1110:50 -
Nonstop1h 30m
Deal found 18/10£42
Mon 2/1109:30 -
Nonstop1h 15m
Fri 6/1110:50 -
Nonstop1h 30m
Deal found 16/10£43
Thu 3/1214:55 -
Nonstop1h 10m
Fri 4/1218:20 -
Nonstop1h 15m
Deal found 19/10£47
Wed 2/1216:45 -
Nonstop1h 10m
Sat 5/1217:45 -
Nonstop1h 15m
Deal found 19/10£48
Fri 13/1112:50 -
Nonstop1h 15m
Fri 20/1110:50 -
Nonstop1h 30m
Deal found 16/10£48
Sun 15/1108:20 -
Nonstop1h 10m
Sun 22/1110:20 -
Nonstop1h 15m
Deal found 18/10£49
Sat 21/1119:40 -
Nonstop1h 10m
Sun 22/1110:20 -
Nonstop1h 15m
Deal found 19/10£50
Fri 4/1220:05 -
Nonstop1h 10m
Mon 7/1209:45 -
Nonstop1h 20m
Deal found 19/10£50
Fri 13/1120:05 -
Nonstop1h 10m
Sun 15/1110:20 -
Nonstop1h 15m
Deal found 18/10£52

Find flight deals from Belfast City to London

Round-trip from

£39

One-way from

£21

Popular in

June

Cheapest in

March

Average price

£119

Good round-trip deal

£46 or less

Good one-way deal

£30 or less
easyJet
  • easyJet
  • 4/12-7/12
  • Nonstop
  • 2h 45m total
  • Belfast to London
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easyJet
  • easyJet
  • 6/11-31/12
  • Nonstop
  • 1h 10m total
  • Belfast to London
Search Deals
Highest demand for flights based on searches. 16% potential increase in price (£17 potential increase over avg. return price).
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Cheapest flight prices on average. 4% potential price decrease (£4 potential savings vs. average return price).
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Average for round-trip flights in October 2026
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Price to beat on a round-trip flight from Belfast City to London (LON).
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Price to beat on a one-way flight from Belfast City to London (LON).
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Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight
Fastest return journey

BelfastLondon

BHD Belfast City - LTN London Luton

BHDLTN

Belfast City

Thu 19/11

14:55-16:05

Nonstop1h 10m

London Luton

Wed 31/12

00:00-00:00

Nonstop0h 00m

£23

BelfastLondon

BHD Belfast City - SEN London Southend

BHDSEN

Belfast City

Fri 6/11

12:50-14:05

Nonstop1h 15m

London Southend

Wed 31/12

00:00-00:00

Nonstop0h 00m

£23

BelfastLondon

BHD Belfast City - LGW London Gatwick

BHDLGW

Belfast City

Sun 29/11

07:30-09:00

Nonstop1h 30m

London Gatwick

Wed 31/12

00:00-00:00

Nonstop0h 00m

£29

BelfastLondon

BHD Belfast City - LGW London Gatwick

BHDLGW

Belfast City

Tue 22/12

07:20-08:50

Nonstop1h 30m

London Gatwick

Wed 31/12

00:00-00:00

Nonstop0h 00m

£29

BelfastLondon

BHD Belfast City - LGW London Gatwick

BHDLGW

Belfast City

Thu 19/11

19:30-20:55

Nonstop1h 25m

London Gatwick

Wed 31/12

00:00-00:00

Nonstop0h 00m

£29

BelfastLondon

BHD Belfast City - SEN London Southend

BHDSEN

Belfast City

Fri 1/1

12:30-13:45

Nonstop1h 15m

London Southend

Wed 31/12

00:00-00:00

Nonstop0h 00m

£32

BelfastLondon

BHD Belfast City - LTN London Luton

BHDLTN

Belfast City

Fri 15/1

20:00-21:10

Nonstop1h 10m

London Luton

Wed 31/12

00:00-00:00

Nonstop0h 00m

£38

BelfastLondon

BHD Belfast City - LGW London Gatwick

BHDLGW

Belfast City

Wed 24/2

10:10-11:35

Nonstop1h 25m

London Gatwick

Wed 31/12

00:00-00:00

Nonstop0h 00m

£38

BelfastLondon

BHD Belfast City - LGW London Gatwick

BHDLGW

Belfast City

Fri 15/1

20:05-21:30

Nonstop1h 25m

London Gatwick

Wed 31/12

00:00-00:00

Nonstop0h 00m

£39

BelfastLondon

BHD Belfast City - SEN London Southend

BHDSEN

Belfast City

Fri 4/12

12:50-14:05

Nonstop1h 15m

London Southend

Mon 7/12

07:30-09:00

Nonstop1h 30m

£39

Flights are sorted by cheapest return flights first.

Deals found on 16/10

Showing 1-10 of 60 resultsSorted by cheapest first
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Best time to book a flight from Belfast City to London

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

Cheapflights Insights

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

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

Currently, February is the cheapest month in which you can book a flight from Belfast City Airport to London (average of £113). Flying from Belfast City Airport to London in July is currently the most expensive (average of £167). 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 LON?

A simple way to save on the total cost of your ticket is to fly from Belfast City Airport to London at midday. If you’re flexible enough to do this you can expect to save up to 29% on your trip compared to booking a flight in the afternoon.

Weekly flight availability from Belfast City Airport to London

The most flights from BHD to LON are scheduled on a Sunday (31 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (7 on average).

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

Airfare is below average for this route at the moment.
Belfast City Airport to London flights typically cost between £62 and £142 in December.
The cheapest return price found within the last 5 days was £39 on easyJet (4 Dec–7 Dec).

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

The best time to book flights from Belfast City Airport to London is 74 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 day to fly from Belfast City Airport to London?

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

Reviews of airlines servicing London

Get a feel of what it's like to fly with easyJet and British Airways from Belfast City Airport to London by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
easyJet
6.9
Okay
1,923 reviews
Check prices

Overall

6.9

Entertainment

5.5

Comfort

6.8

Boarding

6.7

Crew

7.7

Food

6.0

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
1,923 reviews
easyJet
6.9
Okay
1,923 reviews
Check prices

Overall

6.9

Entertainment

5.5

Comfort

6.8

Boarding

6.7

Crew

7.7

Food

6.0

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
8,266 reviews
easyJet
6.9
Okay
1,923 reviews
Check prices

Overall

6.9

Entertainment

5.5

Comfort

6.8

Boarding

6.7

Crew

7.7

Food

6.0

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?

    Departing from Belfast City Airport to London will take you 1h 15m. Belfast City Airport and London are separated by a distance of 344 mi. Most flights are nonstop.

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

    Currently priced at £36, easyJet will fly you from Belfast City Airport to London and back. In addition to easyJet, many other airlines offer competitively priced options for your trip. Check Cheapflights for deals on British Airways for as low as £94. Users have found that easyJet is 68% cheaper than the other options available to this destination.

  • What are the most popular routes from Belfast City Airport to London?

    The most popular route from Belfast City Airport to London is Belfast City - London Heathrow. You may also consider Belfast City - London Gatwick or Belfast City - London Luton.

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

    The top 3 most reliable airlines when flying from Belfast City Airport to London are American Airlines (81%), Japan Airlines (78%) and China Southern (76%).

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

    While on average a flight from Belfast City Airport to London is generally £430, our data shows the cheapest flight currently is £68. When looking at the most popular route, (Belfast City - London Heathrow), you can expect to pay £107 for that flight.

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

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

  • How can I find direct flights from Belfast City to London?

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

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

    Yes. Cheapflights offers flight deals from Belfast City to London 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?

    Currently, February is the cheapest month in which you can book a flight from Belfast City Airport to London (average of £113). Flying from Belfast City Airport to London in July is currently the most expensive (average of £167). 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 London?

Book flights to London if you plan to visit one of these locations
Hounslow
Luton
Milton Keynes
Slough
Gatwick
Wembley
Hayes
Ilford
Croydon
Colchester
Barnet
Eastbourne
Brentford
Southend-on-Sea
Enfield
Southall
Watford
Kingston upon Thames
Dagenham
Dover

Browse thousands of different options on Cheapflights for your next trip

Top 2 airlines flying from Belfast City to London

AirlineCheapestAverageFlexibilityOn-time
easyJetCheapest£36Average£92FlexibilityNo cancel feeOn-time86%
Search easyJet flights
British AirwaysCheapest£94Average£167FlexibilityNo cancel feeOn-time70%
Search British Airways flights

Fly with Cheapflights

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

When you search for this flight from Belfast City to London, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

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

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Belfast City to London for you. Better yet — we are completely free to use.

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

Yes, we can. To see specific flights from Belfast City to London with no change fees, users can toggle flexible booking options after using the search form above to find flights.

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Of course! You can now track prices for flights from Belfast City to London and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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