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Cheap flights from Belfast Intl Airport to London from £124

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 31/8. 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
1 adult, Economy, 0 bags

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Find the cheapest flights from Belfast Intl Airport to London

Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
21:05 - 09:05
BFS
-
LCY
12h 00m
1 stop
Multiple Airlines Logo
20:05 - 07:30
LCY
-
BFS
11h 25m
1 stop
£314Multiple Airlines
Thu, 6 Aug - Sun, 9 Aug
Multiple Airlines Logo
18:40 - 07:55
BFS
-
LCY
13h 15m
1 stop
Multiple Airlines Logo
10:00 - 13:55
LCY
-
BFS
3h 55m
1 stop
£332Multiple Airlines
Fri, 11 Sep - Mon, 14 Sep
Multiple Airlines Logo
16:40 - 07:15
BFS
-
LCY
14h 35m
1 stop
Multiple Airlines Logo
20:45 - 13:50
LCY
-
BFS
17h 05m
1 stop
£363Multiple Airlines
Thu, 6 Aug - Sun, 9 Aug
Multiple Airlines Logo
09:10 - 18:50
BFS
-
LCY
9h 40m
2 stops
Multiple Airlines Logo
10:00 - 13:55
LCY
-
BFS
3h 55m
1 stop
£367Multiple Airlines
Fri, 11 Sep - Mon, 14 Sep
Multiple Airlines Logo
18:40 - 07:15
BFS
-
LCY
12h 35m
1 stop
Multiple Airlines Logo
17:50 - 22:25
LCY
-
BFS
4h 35m
1 stop
£423Multiple Airlines
Fri, 7 Aug - Fri, 14 Aug
Multiple Airlines Logo
10:10 - 16:35
BFS
-
LCY
6h 25m
1 stop
Multiple Airlines Logo
10:00 - 14:05
LCY
-
BFS
4h 05m
1 stop
£429Multiple Airlines
Thu, 24 Dec - Thu, 31 Dec
Multiple Airlines Logo
18:40 - 07:15
BFS
-
LCY
12h 35m
1 stop
Multiple Airlines Logo
17:50 - 22:25
LCY
-
BFS
4h 35m
1 stop
£459Multiple Airlines
Fri, 24 Jul - Fri, 31 Jul
Multiple Airlines Logo
22:20 - 21:35
BFS
-
LCY
23h 15m
3 stops
Multiple Airlines Logo
20:05 - 07:30
LCY
-
BFS
11h 25m
1 stop
£499Multiple Airlines
Thu, 6 Aug - Sun, 9 Aug
Multiple Airlines Logo
10:05 - 19:45
BFS
-
LCY
9h 40m
1 stop
Multiple Airlines Logo
17:50 - 22:25
LCY
-
BFS
4h 35m
1 stop
£501Multiple Airlines
Mon, 20 Jul - Fri, 24 Jul
Multiple Airlines Logo
18:40 - 07:15
BFS
-
LCY
12h 35m
1 stop
Multiple Airlines Logo
07:45 - 13:50
LCY
-
BFS
6h 05m
1 stop
£503Multiple Airlines
Fri, 21 Aug - Mon, 24 Aug

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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 28 June 2026.
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

Cheapest return flight

BelfastLondon

BFS - LCY

BFSLCY

Belfast Intl

Thu 6/8

21:05-09:05

1 stop12h 00m

London City

Sun 9/8

20:05-07:30

1 stop11h 25m

£314

BelfastLondon

BFS - LCY

BFSLCY

Belfast Intl

Fri 11/9

18:40-07:55

1 stop13h 15m

London City

Mon 14/9

10:00-13:55

1 stop3h 55m

£332

BelfastLondon

BFS - LCY

BFSLCY

Belfast Intl

Thu 6/8

16:40-07:15

1 stop14h 35m

London City

Sun 9/8

20:45-13:50

1 stop17h 05m

£363

BelfastLondon

BFS - LCY

BFSLCY

Belfast Intl

Fri 11/9

09:10-18:50

2 stops9h 40m

London City

Mon 14/9

10:00-13:55

1 stop3h 55m

£367

BelfastLondon

BFS - LCY

BFSLCY

Belfast Intl

Fri 7/8

18:40-07:15

1 stop12h 35m

London City

Fri 14/8

17:50-22:25

1 stop4h 35m

£423
Fastest return journey

BelfastLondon

BFS - LCY

BFSLCY

Belfast Intl

Thu 24/12

10:10-16:35

1 stop6h 25m

London City

Thu 31/12

10:00-14:05

1 stop4h 05m

£429

BelfastLondon

BFS - LCY

BFSLCY

Belfast Intl

Fri 24/7

18:40-07:15

1 stop12h 35m

London City

Fri 31/7

17:50-22:25

1 stop4h 35m

£459

BelfastLondon

BFS - LCY

BFSLCY

Belfast Intl

Thu 6/8

22:20-21:35

3 stops23h 15m

London City

Sun 9/8

20:05-07:30

1 stop11h 25m

£499

BelfastLondon

BFS - LCY

BFSLCY

Belfast Intl

Mon 20/7

10:05-19:45

1 stop9h 40m

London City

Fri 24/7

17:50-22:25

1 stop4h 35m

£501

BelfastLondon

BFS - LCY

BFSLCY

Belfast Intl

Fri 21/8

18:40-07:15

1 stop12h 35m

London City

Mon 24/8

07:45-13:50

1 stop6h 05m

£503

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 typical price of a round-trip flight between Belfast Intl Airport and London City Airport?

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 October to fly from Belfast Intl Airport, when ticket prices are also cheap, with an average price of £157.

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 afternoon. Our users have found flights to London City Airport in the afternoon for as low as £209. If you have a flexible travel schedule, then try to avoid flying at midday when prices are £220 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.

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

Fastest flight time

1h 25m

Direct flights

None
The fastest flight from Belfast Intl Airport to London City Airport takes 1h 25m
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.
Search flight deals

Frequently asked questions about flying 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 1h 25m.

  • 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 £153Free CancellationRating
6.7
8,077 reviews
Search British Airways flights

Travelling to a place near London?

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Chelmsford

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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