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Cheap flights from Belfast Intl Airport to London City Airport from £126

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 9/9. Fares are subject to change and may not be available on all flights or dates of travel.
BFS — LCY
5 Jun — 12 Jun1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Belfast Intl to London City

Enter your travel dates to find the best prices.

Cheapest flights from Belfast Intl to London City
Explore the most affordable flight options available from Belfast Intl to London City. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 6 May 2026.

Fri 29/518:40
BFS
-
LCY
1 stop13h 15m
Multiple Airlines
Fri 5/617:50
LCY
-
BFS
1 stop4h 35m
Multiple Airlines
Deal found 1/5£391
Sun 10/506:25
BFS
-
LCY
1 stop9h 30m
Multiple Airlines
Tue 12/516:30
LCY
-
BFS
1 stop17h 00m
Multiple Airlines
Deal found 5/5£399
Mon 31/810:05
BFS
-
LCY
1 stop8h 25m
Multiple Airlines
Thu 3/909:20
LCY
-
BFS
1 stop13h 05m
Multiple Airlines
Deal found 3/5£440
Sun 10/506:25
BFS
-
LCY
1 stop9h 30m
Multiple Airlines
Mon 11/520:15
LCY
-
BFS
2 stops13h 45m
Multiple Airlines
Deal found 5/5£461
Mon 1/610:05
BFS
-
LCY
1 stop7h 15m
Multiple Airlines
Mon 8/608:25
LCY
-
BFS
1 stop5h 25m
Multiple Airlines
Deal found 4/5£467
Mon 3/810:05
BFS
-
LCY
1 stop9h 40m
Multiple Airlines
Mon 10/807:45
LCY
-
BFS
1 stop6h 05m
Multiple Airlines
Deal found 5/5£504
Mon 20/707:05
BFS
-
LCY
2 stops11h 10m
Multiple Airlines
Tue 21/719:20
LCY
-
BFS
2 stops26h 00m
Multiple Airlines
Deal found 4/5£519
Sun 10/513:25
BFS
-
LCY
1 stop5h 05m
Multiple Airlines
Thu 14/510:00
LCY
-
BFS
1 stop12h 25m
Multiple Airlines
Deal found 4/5£591
Wed 24/606:15
BFS
-
LCY
2 stops11h 05m
Multiple Airlines
Wed 24/620:15
LCY
-
BFS
2 stops15h 30m
Multiple Airlines
Deal found 5/5£600

Find flight deals from Belfast Intl to London City

Discover tips and strategies to find the most affordable flight options for your journey from Belfast Intl (BFS) to London City (LCY). 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 6 May 2026.

Round-trip from

£391

One-way from

£126

Popular in

July

Cheapest in

May

Average price

£83
29/5-5/6
  • 29/5-5/6
  • 2 total stops
  • 17h 50m total
  • Belfast to London
Search Deals
9/9
  • 9/9
  • 1 total stop
  • 11h 10m total
  • Belfast to London
Search Deals
Highest demand for flights based on searches. 17% potential increase in price (£27 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (£6 potential savings vs. average return price).
Search Deals
Average for round-trip flights in May 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Belfast Intl to London City 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 6 May 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

Fri 29/5

18:40-07:55

1 stop13h 15m

London City

Fri 5/6

17:50-22:25

1 stop4h 35m

£391

BelfastLondon

BFS - LCY

BFSLCY

Belfast Intl

Mon 31/8

10:05-18:30

1 stop8h 25m

London City

Thu 3/9

09:20-22:25

1 stop13h 05m

£440
Fastest return journey

BelfastLondon

BFS - LCY

BFSLCY

Belfast Intl

Mon 1/6

10:05-17:20

1 stop7h 15m

London City

Mon 8/6

08:25-13:50

1 stop5h 25m

£467

BelfastLondon

BFS - LCY

BFSLCY

Belfast Intl

Mon 3/8

10:05-19:45

1 stop9h 40m

London City

Mon 10/8

07:45-13:50

1 stop6h 05m

£504

BelfastLondon

BFS - LCY

BFSLCY

Belfast Intl

Mon 20/7

07:05-18:15

2 stops11h 10m

London City

Tue 21/7

19:20-21:20

2 stops26h 00m

£519

BelfastLondon

BFS - LCY

BFSLCY

Belfast Intl

Wed 24/6

06:15-17:20

2 stops11h 05m

London City

Wed 24/6

20:15-11:45

2 stops15h 30m

£600

BelfastLondon

BFS - LCY

BFSLCY

Belfast Intl

Tue 16/6

07:35-17:20

2 stops9h 45m

London City

Tue 16/6

20:15-15:15

2 stops19h 00m

£618

BelfastLondon

BFS - LCY

BFSLCY

Belfast Intl

Wed 27/5

08:20-20:50

2 stops12h 30m

London City

Mon 8/6

08:55-21:10

2 stops12h 15m

£749
Cheapest one-way

BelfastLondon

BFS - LCY

BFSLCY

Belfast Intl

Wed 9/9

09:55-21:05

1 stop11h 10m

£126

BelfastLondon

BFS - LCY

BFSLCY

Belfast Intl

Mon 15/6

09:10-19:50

2 stops10h 40m

£145

Flights are sorted by cheapest return flights first.

Deals found on 4/5

Showing 1-10 of 18 resultsSorted by cheapest first
1
2

Best time to book a flight from Belfast Intl to London City

Have a flexible travel schedule? Discover the best time to fly to London City from Belfast Intl 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 Intl Airport to London City Airport

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

Currently, May is the cheapest month in which you can book a flight from Belfast Intl Airport to London City Airport (average of £83). Flying from Belfast Intl Airport to London City Airport in July is currently the most expensive (average of £254). 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.

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

Reviews of airlines servicing London City

Get insights into the airlines that provide service to London City. 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 City. Reviews last updated 6 May 2026.
Read reviews from past customers who have flown with British Airways from Belfast Intl Airport to London City Airport. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
British Airways
6.7
Okay
7,944 reviews
Check prices

Comfort

6.8

Crew

7.7

Boarding

6.9

Food

6.4

Overall

6.7

Entertainment

6.4

Reviews

1 / 20
4.0
Okay

Anonymous,Mar 2026

NCE - LHR

I was transferred to AA airlines with seating far away from my wif.
British Airways
6.7
Okay
7,944 reviews
British Airways
6.7
Okay
7,944 reviews
Check prices

Comfort

6.8

Crew

7.7

Boarding

6.9

Food

6.4

Overall

6.7

Entertainment

6.4

Reviews

1 / 20
4.0
Okay

Anonymous,Mar 2026

NCE - LHR

I was transferred to AA airlines with seating far away from my wif.

Related info for your journey

Find useful and relevant information for your journey from Belfast Intl to London City. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What is the cheapest airline to fly from Belfast Intl Airport to London City Airport round-trip?

    Currently priced at £142, British Airways will fly you from Belfast Intl Airport to London City Airport and back. In addition to British Airways, many other airlines offer competitively priced options for your trip. You may be able to fly from Belfast Intl Airport to London City Airport for 19% less than the average price by searching for this airline.

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

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

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

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

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

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

    Currently, May is the cheapest month in which you can book a flight from Belfast Intl Airport to London City Airport (average of £83). Flying from Belfast Intl Airport to London City Airport in July is currently the most expensive (average of £254). 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 City Airport?

Book flights to London City Airport if you plan to visit one of these locations
Milton Keynes
Wembley
Croydon
Hounslow
Luton
Gatwick
Ilford
Slough
Hayes
Brentford
Colchester
Romford
Watford
Kingston upon Thames
Eastbourne
Ipswich
Southend-on-Sea
Guildford
Bishop's Stortford
Chelmsford

Browse thousands of different options on Cheapflights for your next trip

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Top airline flying from Belfast Intl to London City

Discover the top airline that operate flights from Belfast Intl to London City. 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 6 May 2026.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest£142Average£192FlexibilityNo cancel feeOn-time70%
Search British Airways 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 Intl to London City?

Cheapflights makes it easy to find Belfast Intl to London City flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

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

Millions of users choose and trust Cheapflights to book the best flight deals from Belfast Intl to London City for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

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

Yes, we can. To see specific flights from Belfast Intl to London City 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 Intl to London City become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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