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Cheap flights from Belfast Intl Airport to London from £114

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Belfast Intl Airport to London departing on 5/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Belfast Intl Airport to London (BFS-LCY)

Cheap return flights

Logo
22:45 - 08:05BFS-LCY
9h 20m1 stop
Logo
13:00 - 23:05LCY-BFS
10h 05m1 stop
£233
Find Deal
Thu, 11 Sep - Mon, 15 Sep
Logo
12:25 - 20:25BFS-LCY
8h 00m1 stop
Logo
06:55 - 11:50LCY-BFS
4h 55m1 stop
£237
Find Deal
Tue, 9 Sep - Thu, 11 Sep
Logo
21:55 - 08:40BFS-LCY
10h 45m1 stop
Logo
20:05 - 07:50LCY-BFS
11h 45m1 stop
£239
Find Deal
Thu, 4 Sep - Sun, 7 Sep
Logo
08:20 - 14:50BFS-LCY
6h 30m1 stop
Logo
20:05 - 07:50LCY-BFS
11h 45m1 stop
£245
Find Deal
Fri, 26 Sep - Sun, 28 Sep
Logo
12:20 - 17:30BFS-LCY
5h 10m1 stop
Logo
06:55 - 14:40LCY-BFS
7h 45m1 stop
£248
Find Deal
Thu, 11 Sep - Thu, 18 Sep
Logo
08:20 - 13:10BFS-LCY
4h 50m1 stop
Logo
20:05 - 07:50LCY-BFS
11h 45m1 stop
£250
Find Deal
Fri, 19 Sep - Sun, 21 Sep
Logo
08:20 - 14:50BFS-LCY
6h 30m1 stop
Logo
20:05 - 07:50LCY-BFS
11h 45m1 stop
£254
Find Deal
Fri, 26 Sep - Sun, 28 Sep
Logo
22:40 - 19:20BFS-LCY
20h 40m1 stop
Logo
20:05 - 07:50LCY-BFS
11h 45m1 stop
£257
Find Deal
Sun, 5 Oct - Sun, 12 Oct
Logo
08:35 - 14:50BFS-LCY
6h 15m1 stop
Logo
07:00 - 15:55LCY-BFS
8h 55m1 stop
£260
Find Deal
Fri, 5 Sep - Mon, 8 Sep
Logo
08:20 - 14:50BFS-LCY
6h 30m1 stop
Logo
20:05 - 07:50LCY-BFS
11h 45m1 stop
£260
Find Deal
Fri, 5 Sep - Sun, 7 Sep

momondo Fare Finder

 
Customise your flight search to find flights from Belfast Intl Airport to London City Airport 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, momondo users made 279,928 searches. Data last updated 22 August 2025.
Use the filters below to find and compare flights from Belfast Intl Airport to London City Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BelfastLondon

BFS - LCY

BFSLCY

Belfast Intl

Thu 11/9

22:45-08:05

1 stop9h 20m

London City

Mon 15/9

13:00-23:05

1 stop10h 05m

£233

BelfastLondon

BFS - LCY

BFSLCY

Belfast Intl

Tue 9/9

12:25-20:25

1 stop8h 00m

London City

Thu 11/9

06:55-11:50

1 stop4h 55m

£237

BelfastLondon

BFS - LCY

BFSLCY

Belfast Intl

Thu 4/9

21:55-08:40

1 stop10h 45m

London City

Sun 7/9

20:05-07:50

1 stop11h 45m

£239

BelfastLondon

BFS - LCY

BFSLCY

Belfast Intl

Fri 26/9

08:20-14:50

1 stop6h 30m

London City

Sun 28/9

20:05-07:50

1 stop11h 45m

£245

BelfastLondon

BFS - LCY

BFSLCY

Belfast Intl

Thu 11/9

12:20-17:30

1 stop5h 10m

London City

Thu 18/9

06:55-14:40

1 stop7h 45m

£248

BelfastLondon

BFS - LCY

BFSLCY

Belfast Intl

Fri 19/9

08:20-13:10

1 stop4h 50m

London City

Sun 21/9

20:05-07:50

1 stop11h 45m

£250

BelfastLondon

BFS - LCY

BFSLCY

Belfast Intl

Fri 26/9

08:20-14:50

1 stop6h 30m

London City

Sun 28/9

20:05-07:50

1 stop11h 45m

£254

BelfastLondon

BFS - LCY

BFSLCY

Belfast Intl

Sun 5/10

22:40-19:20

1 stop20h 40m

London City

Sun 12/10

20:05-07:50

1 stop11h 45m

£257

BelfastLondon

BFS - LCY

BFSLCY

Belfast Intl

Fri 5/9

08:35-14:50

1 stop6h 15m

London City

Mon 8/9

07:00-15:55

1 stop8h 55m

£260

BelfastLondon

BFS - LCY

BFSLCY

Belfast Intl

Fri 5/9

08:20-14:50

1 stop6h 30m

London City

Sun 7/9

20:05-07:50

1 stop11h 45m

£260

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to London from

How to get the cheapest flight ticket from Belfast Intl Airport to London City Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to London City Airport?

If you don’t want to visit London City Airport in May, then you should wait until February to fly from Belfast Intl Airport, when ticket prices are also cheap, with an average price of £143.

What is the cheapest day to depart on your flight to London City Airport?

Our data shows that Saturday is the least expensive day to fly to London City Airport. Tickets to fly out on this day can be as low as £143. On the other hand, Sunday is the most expensive day to depart from Belfast Intl Airport because it is more convenient for both business and leisure travellers. As a result, prices tend to be around £188.

What is the cheapest time of day to depart on your flight to London City Airport?

Our data shows that the cheapest Belfast Intl Airport to London City Airport flights are usually those with departure times in the evening. Our users have found flights to London City Airport in the evening for as low as £67. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are £178 on average. Flights to London City Airport from Belfast Intl Airport in the morning are generally more expensive because this time of day is more convenient for travellers’ schedules.

How far in advance should I book a flight to London City Airport?

You are more likely to see cheaper flights to London City Airport from Belfast Intl Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to London City Airport for around £168 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to London City Airport from Belfast Intl Airport for as low as £128 on momondo.

How have Belfast Intl Airport to London City Airport flight prices changed over time?

When to book flights from Belfast Intl Airport to London City Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Belfast Intl Airport to London City Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap Belfast Intl Airport to London City Airport (BFS to LCY) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Belfast Intl Airport to London City Airport

Direct flights

None
There are no direct flights from Belfast Intl Airport to London City Airport. There are no popular flight routes from Belfast Intl Airport to London City Airport.
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  • How far is Belfast Intl to London City by plane?

    A flight from Belfast Intl to London City will travel around 338.8 mi. In terms of flight time, this usually takes a little over 3h 50m.

  • When did momondo last update prices for flights from Belfast Intl Airport to London City Airport?

    Prices for flights from Belfast Intl Airport to London City Airport refresh daily.

  • How many operators does momondo search for flights from Belfast Intl Airport to London City Airport?

  • How old do you have to be to fly from Belfast Intl Airport to London City Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Belfast Intl Airport to London City Airport.

  • What documentation or ID do you need to fly to London City Airport?

    The travel and health documents required for your trip to London City Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at London City Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular airline from Belfast Intl Airport to London City Airport?

Best airlines flying from Belfast Intl Airport to London City Airport

Compare and see reviews for airlines that fly from Belfast Intl Airport to London City Airport with momondo
Airline
Rating
Free Cancellation
Price
British AirwaysPriceFrom £126Free CancellationRating
6.7
7,292 reviews
Search British Airways flights

Travelling to a place near London?

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Why use momondo?

Why should I use momondo to find a flight deal from Belfast to London?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Belfast to London . Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Belfast to London with flexible booking policies on momondo?

momondo does allow users to show only those flights to London from Belfast which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Belfast to London?

momondo provides multiple filters to help you find the best flight to London from Belfast. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Belfast to London right now. Can momondo alert me if prices change?

If you are simply researching potential flights to London, momondo offers a useful price alert feature which will track prices for flights to London from Belfast and alert you when they change.

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