Cheap flights from Belfast Intl Airport to London from £121

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 15/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
07:05 - 21:50BFS-LCY
14h 45m2 stops
Multiple Airlines Logo
09:20 - 13:40LCY-BFS
4h 20m1 stop
£374Multiple Airlines
Find Deal
Tue, 23 Dec - Mon, 29 Dec
Multiple Airlines Logo
14:35 - 18:25BFS-LCY
3h 50m1 stop
Multiple Airlines Logo
09:20 - 18:30LCY-BFS
9h 10m1 stop
£423Multiple Airlines
Find Deal
Wed, 10 Dec - Wed, 17 Dec
Multiple Airlines Logo
07:05 - 17:05BFS-LCY
10h 00m2 stops
Multiple Airlines Logo
19:10 - 21:25LCY-BFS
26h 15m2 stops
£441Multiple Airlines
Find Deal
Tue, 9 Dec - Tue, 9 Dec
Multiple Airlines Logo
14:35 - 19:35BFS-LCY
5h 00m1 stop
Multiple Airlines Logo
08:40 - 13:40LCY-BFS
5h 00m1 stop
£450Multiple Airlines
Find Deal
Wed, 31 Dec - Fri, 2 Jan
Multiple Airlines Logo
06:30 - 18:15BFS-LCY
11h 45m2 stops
Multiple Airlines Logo
18:45 - 16:10LCY-BFS
21h 25m2 stops
£451Multiple Airlines
Find Deal
Tue, 20 Jan - Wed, 21 Jan
Multiple Airlines Logo
07:10 - 17:05BFS-LCY
9h 55m2 stops
Multiple Airlines Logo
19:10 - 14:05LCY-BFS
18h 55m2 stops
£452Multiple Airlines
Find Deal
Wed, 10 Dec - Wed, 10 Dec
Multiple Airlines Logo
09:55 - 16:35BFS-LCY
6h 40m1 stop
Multiple Airlines Logo
09:20 - 18:30LCY-BFS
9h 10m1 stop
£454Multiple Airlines
Find Deal
Mon, 15 Dec - Wed, 17 Dec
Multiple Airlines Logo
09:55 - 16:35BFS-LCY
6h 40m1 stop
Multiple Airlines Logo
13:45 - 18:30LCY-BFS
4h 45m1 stop
£460Multiple Airlines
Find Deal
Fri, 6 Feb - Sun, 8 Feb
Multiple Airlines Logo
07:10 - 17:05BFS-LCY
9h 55m2 stops
Multiple Airlines Logo
19:10 - 14:05LCY-BFS
18h 55m2 stops
£462Multiple Airlines
Find Deal
Wed, 10 Dec - Wed, 10 Dec
Multiple Airlines Logo
14:45 - 19:35BFS-LCY
4h 50m1 stop
Multiple Airlines Logo
13:45 - 18:30LCY-BFS
4h 45m1 stop
£465Multiple Airlines
Find Deal
Sun, 21 Dec - Sun, 28 Dec

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 November 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

Tue 23/12

07:05-21:50

2 stops14h 45m

London City

Mon 29/12

09:20-13:40

1 stop4h 20m

£374

BelfastLondon

BFS - LCY

BFSLCY

Belfast Intl

Wed 10/12

14:35-18:25

1 stop3h 50m

London City

Wed 17/12

09:20-18:30

1 stop9h 10m

£423

BelfastLondon

BFS - LCY

BFSLCY

Belfast Intl

Tue 9/12

07:05-17:05

2 stops10h 00m

London City

Tue 9/12

19:10-21:25

2 stops26h 15m

£441

BelfastLondon

BFS - LCY

BFSLCY

Belfast Intl

Wed 31/12

14:35-19:35

1 stop5h 00m

London City

Fri 2/1

08:40-13:40

1 stop5h 00m

£450

BelfastLondon

BFS - LCY

BFSLCY

Belfast Intl

Tue 20/1

06:30-18:15

2 stops11h 45m

London City

Wed 21/1

18:45-16:10

2 stops21h 25m

£451

BelfastLondon

BFS - LCY

BFSLCY

Belfast Intl

Wed 10/12

07:10-17:05

2 stops9h 55m

London City

Wed 10/12

19:10-14:05

2 stops18h 55m

£452

BelfastLondon

BFS - LCY

BFSLCY

Belfast Intl

Mon 15/12

09:55-16:35

1 stop6h 40m

London City

Wed 17/12

09:20-18:30

1 stop9h 10m

£454

BelfastLondon

BFS - LCY

BFSLCY

Belfast Intl

Fri 6/2

09:55-16:35

1 stop6h 40m

London City

Sun 8/2

13:45-18:30

1 stop4h 45m

£460

BelfastLondon

BFS - LCY

BFSLCY

Belfast Intl

Wed 10/12

07:10-17:05

2 stops9h 55m

London City

Wed 10/12

19:10-14:05

2 stops18h 55m

£462

BelfastLondon

BFS - LCY

BFSLCY

Belfast Intl

Sun 21/12

14:45-19:35

1 stop4h 50m

London City

Sun 28/12

13:45-18:30

1 stop4h 45m

£465

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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 £151.

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 £147. 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 £193.

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 £68. If you have a flexible travel schedule, then try to avoid flying at midday when prices are £187 on average. Flights to London City Airport from Belfast Intl Airport at midday are generally more expensive because this time of day is more convenient for travellers’ schedules.

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.
  • 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 £130Free CancellationRating
6.7
7,534 reviews
Search British Airways flights

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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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