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Cheap flights from Belfast City Airport to London from £20

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 2/5. Fares are subject to change and may not be available on all flights or dates of travel.
BHD — LON
7 May — 14 May1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Belfast City to London are usually found in November or February, booked 78 days in advance, depart on a Friday or Thursday and return on a Monday

Cheap flight deals from Belfast City to London

Enter your travel dates to find the best prices.

Cheapest flights from Belfast City to London
Explore the most affordable flight options available from Belfast City to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 7 April 2026.

Sat 2/516:50
BHD
-
LTN
Nonstop1h 10m
easyJet
Mon 4/508:00
LTN
-
BHD
Nonstop1h 20m
easyJet
Deal found 3/4£51
Thu 7/515:25
BHD
-
LTN
Nonstop1h 10m
easyJet
Sun 10/518:20
LTN
-
BHD
Nonstop1h 20m
easyJet
Deal found 5/4£51
Thu 4/611:45
BHD
-
LTN
Nonstop1h 15m
easyJet
Mon 8/608:00
LTN
-
BHD
Nonstop1h 20m
easyJet
Deal found 7/4£52
Thu 4/620:40
BHD
-
LGW
Nonstop1h 30m
easyJet
Mon 8/606:50
LGW
-
BHD
Nonstop1h 25m
easyJet
Deal found 6/4£53
Tue 14/420:25
BHD
-
LTN
Nonstop1h 10m
easyJet
Tue 21/406:15
LTN
-
BHD
Nonstop1h 20m
easyJet
Deal found 3/4£54
Fri 5/618:20
BHD
-
LTN
Nonstop1h 10m
easyJet
Mon 8/608:00
LTN
-
BHD
Nonstop1h 20m
easyJet
Deal found 7/4£54
Thu 7/520:40
BHD
-
LGW
Nonstop1h 30m
easyJet
Mon 11/506:50
LGW
-
BHD
Nonstop1h 25m
easyJet
Deal found 6/4£54
Wed 27/507:00
BHD
-
LGW
Nonstop1h 30m
easyJet
Wed 3/616:20
LGW
-
BHD
Nonstop1h 30m
easyJet
Deal found 5/4£55
Mon 1/609:50
BHD
-
LTN
Nonstop1h 10m
easyJet
Wed 3/611:00
LTN
-
BHD
Nonstop1h 15m
easyJet
Deal found 6/4£56
Tue 28/408:05
BHD
-
LTN
Nonstop1h 10m
easyJet
Thu 30/413:40
LTN
-
BHD
Nonstop1h 15m
easyJet
Deal found 6/4£57
Thu 21/520:40
BHD
-
LGW
Nonstop1h 30m
easyJet
Mon 25/506:50
LGW
-
BHD
Nonstop1h 25m
easyJet
Deal found 4/4£57
Tue 14/420:25
BHD
-
LTN
Nonstop1h 10m
easyJet
Fri 17/407:15
LTN
-
BHD
Nonstop1h 20m
easyJet
Deal found 3/4£57

Find flight deals from Belfast City to London

Discover tips and strategies to find the most affordable flight options for your journey from Belfast City (BHD) to London (LON). 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 7 April 2026.

Round-trip from

£51

One-way from

£20

Popular in

July

Cheapest in

November

Average price

£113

Good round-trip deal

£59 or less

Good one-way deal

£32 or less
easyJet
  • easyJet
  • 2/5-4/5
  • Nonstop
  • 2h 30m total
  • Belfast to London
Search Deals
easyJet
  • easyJet
  • 7/5
  • Nonstop
  • 1h 10m total
  • Belfast to London
Search Deals
Highest demand for flights based on searches. 20% potential increase in price (£20 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£4 potential savings vs. average return price).
Search Deals
Average for round-trip flights in April 2026
Search Deals
Price to beat on a round-trip flight from Belfast City to London (LON).
Search Deals
Price to beat on a one-way flight from Belfast City to London (LON).
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Belfast City to London 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 7 April 2026.
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 - LTN

BHDLTN

Belfast City

Thu 7/5

15:25-16:35

Nonstop1h 10m

London Luton

Thu 14/5

13:40-14:55

Nonstop1h 15m

£51

BelfastLondon

BHD - LTN

BHDLTN

Belfast City

Tue 2/6

12:50-14:00

Nonstop1h 10m

London Luton

Wed 3/6

11:00-12:15

Nonstop1h 15m

£51

BelfastLondon

BHD - LGW

BHDLGW

Belfast City

Thu 4/6

20:40-22:10

Nonstop1h 30m

London Gatwick

Mon 8/6

06:50-08:15

Nonstop1h 25m

£54

BelfastLondon

BHD - LTN

BHDLTN

Belfast City

Tue 28/4

08:05-09:15

Nonstop1h 10m

London Luton

Thu 30/4

13:40-14:55

Nonstop1h 15m

£57

BelfastLondon

BHD - LTN

BHDLTN

Belfast City

Fri 8/5

18:20-19:30

Nonstop1h 10m

London Luton

Mon 11/5

08:00-09:20

Nonstop1h 20m

£57

BelfastLondon

BHD - LGW

BHDLGW

Belfast City

Tue 9/6

10:20-11:50

Nonstop1h 30m

London Gatwick

Thu 11/6

18:10-19:40

Nonstop1h 30m

£60

BelfastLondon

BHD - LGW

BHDLGW

Belfast City

Wed 22/4

18:50-20:15

Nonstop1h 25m

London Gatwick

Fri 24/4

06:35-08:00

Nonstop1h 25m

£65

BelfastLondon

BHD - LTN

BHDLTN

Belfast City

Tue 2/6

12:50-14:00

Nonstop1h 10m

London Luton

Thu 4/6

13:40-14:55

Nonstop1h 15m

£67

BelfastLondon

BHD - LTN

BHDLTN

Belfast City

Tue 21/4

20:25-21:35

Nonstop1h 10m

London Luton

Wed 22/4

11:00-12:15

Nonstop1h 15m

£67

BelfastLondon

BHD - LTN

BHDLTN

Belfast City

Wed 22/4

12:45-13:55

Nonstop1h 10m

London Luton

Fri 24/4

16:35-17:50

Nonstop1h 15m

£70

Flights are sorted by cheapest return flights first.

Deals found on 2/4

Showing 1-10 of 60 resultsSorted by cheapest first
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2
3
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6

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
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

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

Use this chart to determine the optimal time to book a return flight from Belfast City to London. Price data was last updated on 3 April 2026.

The best time to book flights from Belfast City Airport to London 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?

Currently, January is the cheapest month in which you can book a flight from Belfast City Airport to London (average of £30). Flying from Belfast City Airport to London in August is currently the most expensive (average of £79). 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?

Find hourly flight availability from Belfast City to London. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 7 April 2026.

A simple way to save on the total cost of your ticket is to fly from Belfast City Airport to London in the evening. If you’re flexible enough to do this you can expect to save up to 62% on your trip compared to booking a flight in the afternoon.

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

Use this chart to determine the cheapest time to fly return from Belfast City to London. Price data was last updated on 4 April 2026.

Travellers seeking maximum savings on their Belfast City Airport to London flight should consider departing on Friday evenings 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.

Weekly flight availability from Belfast City Airport to London

Explore weekly flight availability from Belfast City to London. 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 7 April 2026.

The most flights from BHD to LON are scheduled on a Tuesday (37 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (2 on average).

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

Reviews of airlines servicing London

Get insights into the airlines that provide service to London. 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 London. Reviews last updated 7 April 2026.
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
1,889 reviews
Check prices

Comfort

6.7

Crew

7.6

Entertainment

5.5

Overall

6.9

Boarding

6.7

Food

5.9

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
1,889 reviews
easyJet
6.9
Okay
1,889 reviews
Check prices

Comfort

6.7

Crew

7.6

Entertainment

5.5

Overall

6.9

Boarding

6.7

Food

5.9

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
7,859 reviews
easyJet
6.9
Okay
1,889 reviews
Check prices

Comfort

6.7

Crew

7.6

Entertainment

5.5

Overall

6.9

Boarding

6.7

Food

5.9

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

Find useful and relevant information for your journey from Belfast City to London. 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?

    Departing from Belfast City Airport to London will take you 1h 10m. Belfast City Airport and London are separated by a distance of 296 mi. Most flights are nonstop.

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

    Currently priced at £35, 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. Search Cheapflights for deals from British Airways and Aer Lingus - these airlines can fly you to your destination from £86 and £175, respectively. Users have found that easyJet is 67% 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 City.

  • 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 Finnair (97%), China Southern (95%) and Aer Lingus (93%).

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

    While on average a flight from Belfast City Airport to London is generally £1,284, our data shows the cheapest flight currently is £72. When looking at the most popular route, (Belfast City - London Heathrow), you can expect to pay £103 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, January is the cheapest month in which you can book a flight from Belfast City Airport to London (average of £30). Flying from Belfast City Airport to London in August is currently the most expensive (average of £79). 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
Milton Keynes
Wembley
Croydon
Hounslow
Gatwick
Luton
Ilford
Slough
Hayes
Brentford
Colchester
Watford
Kingston upon Thames
Romford
Eastbourne
Chelmsford
Ipswich
Southend-on-Sea
Guildford
Bishop's Stortford

Browse thousands of different options on Cheapflights for your next trip

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Top 3 airlines flying from Belfast City to London

Discover the top 3 airlines that operate flights from Belfast City to London. 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 7 April 2026.
AirlineCheapestAverageFlexibilityOn-time
easyJetCheapest£35Average£109FlexibilityNo cancel feeOn-time86%
Search easyJet flights
British AirwaysCheapest£86Average£163FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Aer LingusCheapest£175Average£201FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus 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 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.

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

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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