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Cheap flights from London City Airport to Belfast Intl Airport from £139

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 18/2. Fares are subject to change and may not be available on all flights or dates of travel.
LCY — BFS
18 Dec — 25 Dec1
1 adult
1 adult, Economy, 0 bags

Find flight deals from London City to Belfast Intl

Enter your travel dates to find the best prices.

Cheapest flights from London City to Belfast Intl
Explore the most affordable flight options available from London City to Belfast Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 18 November 2025.

Sat 29/1108:35LCY - BFS
2 stops14h 00mMultiple Airlines
Sat 6/1208:30BFS - LCY
2 stops32h 35mMultiple Airlines
Deal found 15/11£330
Tue 9/1220:05LCY - BFS
2 stops24h 35mMultiple Airlines
Tue 16/1208:40BFS - LCY
2 stops22h 35mMultiple Airlines
Deal found 16/11£336
Mon 8/1210:00LCY - BFS
2 stops13h 00mMultiple Airlines
Thu 11/1207:30BFS - LCY
2 stops9h 50mMultiple Airlines
Deal found 17/11£345
Tue 9/1218:55LCY - BFS
2 stops25h 45mMultiple Airlines
Sat 13/1208:35BFS - LCY
2 stops28h 40mMultiple Airlines
Deal found 17/11£348
Fri 21/1117:40LCY - BFS
2 stops28h 55mMultiple Airlines
Tue 25/1109:25BFS - LCY
2 stops23h 20mMultiple Airlines
Deal found 15/11£360
Mon 1/1209:20LCY - BFS
1 stop4h 20mMultiple Airlines
Tue 2/1207:05BFS - LCY
2 stops14h 45mMultiple Airlines
Deal found 17/11£363
Fri 5/1208:40LCY - BFS
1 stop5h 00mMultiple Airlines
Mon 8/1209:55BFS - LCY
1 stop6h 40mMultiple Airlines
Deal found 16/11£366
Mon 24/1107:45LCY - BFS
1 stop5h 55mMultiple Airlines
Thu 27/1118:35BFS - LCY
1 stop12h 40mMultiple Airlines
Deal found 17/11£376
Mon 15/1208:40LCY - BFS
1 stop5h 00mMultiple Airlines
Mon 22/1209:55BFS - LCY
1 stop6h 40mMultiple Airlines
Deal found 17/11£394
Mon 15/1208:40LCY - BFS
1 stop5h 00mMultiple Airlines
Wed 17/1214:35BFS - LCY
1 stop3h 50mMultiple Airlines
Deal found 15/11£394

Cheap flight deals from London City to Belfast Intl

Discover tips and strategies to find the most affordable flight options for your journey from London City (LCY) to Belfast Intl (BFS). 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 18 November 2025.

Round-trip from

£336

One-way from

£139

Popular in

February

Cheapest in

October

Average price

£185
9/12-16/12
  • 9/12-16/12
  • 4 total stops
  • 47h 10m total
  • London to Belfast
Search Deals
18/2
  • 18/2
  • 2 total stops
  • 15h 05m total
  • London to Belfast
Search Deals
Highest demand for flights based on searches. 11% potential increase in price (£18 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£5 potential savings vs. average return price).
Search Deals
Average for round-trip flights in November 2025
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from London City to Belfast Intl 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 18 November 2025.
Use the filters below to find and compare flights from London City Airport to Belfast Intl Airport that are best for you.

Fly from

London City

Fly to

Belfast Intl

Route

Depart

Return

Price

LondonBelfast

LCY - BFS

LCYBFS

London City

Sat 29/11

08:35-22:35

2 stops14h 00m

Belfast Intl

Sat 6/12

08:30-17:05

2 stops32h 35m

£330

LondonBelfast

LCY - BFS

LCYBFS

London City

Tue 9/12

20:05-20:40

2 stops24h 35m

Belfast Intl

Tue 16/12

08:40-07:15

2 stops22h 35m

£336

LondonBelfast

LCY - BFS

LCYBFS

London City

Mon 8/12

10:00-23:00

2 stops13h 00m

Belfast Intl

Thu 11/12

07:30-17:20

2 stops9h 50m

£345

LondonBelfast

LCY - BFS

LCYBFS

London City

Tue 9/12

18:55-20:40

2 stops25h 45m

Belfast Intl

Sat 13/12

08:35-13:15

2 stops28h 40m

£348

LondonBelfast

LCY - BFS

LCYBFS

London City

Fri 13/3

07:45-13:40

1 stop5h 55m

Belfast Intl

Sun 15/3

14:45-19:35

1 stop4h 50m

£357

LondonBelfast

LCY - BFS

LCYBFS

London City

Mon 1/12

09:20-13:40

1 stop4h 20m

Belfast Intl

Tue 2/12

07:05-21:50

2 stops14h 45m

£363

LondonBelfast

LCY - BFS

LCYBFS

London City

Fri 5/12

08:40-13:40

1 stop5h 00m

Belfast Intl

Mon 8/12

09:55-16:35

1 stop6h 40m

£366

LondonBelfast

LCY - BFS

LCYBFS

London City

Mon 15/12

08:40-13:40

1 stop5h 00m

Belfast Intl

Mon 22/12

09:55-16:35

1 stop6h 40m

£394

LondonBelfast

LCY - BFS

LCYBFS

London City

Mon 15/12

08:40-13:40

1 stop5h 00m

Belfast Intl

Wed 17/12

14:35-18:25

1 stop3h 50m

£394

LondonBelfast

LCY - BFS

LCYBFS

London City

Fri 12/12

08:40-13:40

1 stop5h 00m

Belfast Intl

Mon 15/12

09:55-16:35

1 stop6h 40m

£409

Flights are sorted by cheapest return flights first.

Deals found on 17/11

Showing 1-10 of 16 results
1
2

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

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

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

Currently, October is the cheapest month in which you can book a flight from London City Airport to Belfast Intl Airport (average of £18). Flying from London City Airport to Belfast Intl Airport in February is currently the most expensive (average of £248). 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.

Reviews of airlines servicing Belfast Intl

Get insights into the airlines that provide service to Belfast Intl. 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 Belfast Intl. Reviews last updated 18 November 2025.
Check out reviews from past customers who have flown with British Airways from London City Airport to Belfast Intl Airport to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
British Airways
6.7
Okay
7,528 reviews
Check prices

Comfort

6.7

Crew

7.6

Boarding

6.9

Entertainment

6.4

Food

6.3

Overall

6.7

Reviews

1 / 20
6.0
Good

Roxanne,Sept 2025

LHR - IAD

Food was mediocre. Couldn't use headphones because no information on how to use. Staff paid so much attention on a family with a baby . They got VIP treatment.
British Airways
6.7
Okay
7,528 reviews
British Airways
6.7
Okay
7,528 reviews
Check prices

Comfort

6.7

Crew

7.6

Boarding

6.9

Entertainment

6.4

Food

6.3

Overall

6.7

Reviews

1 / 20
6.0
Good

Roxanne,Sept 2025

LHR - IAD

Food was mediocre. Couldn't use headphones because no information on how to use. Staff paid so much attention on a family with a baby . They got VIP treatment.

Related info for your journey

Find useful and relevant information for your journey from London City to Belfast Intl. 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 London City Airport to Belfast Intl Airport round-trip?

    Currently priced at £137, British Airways will fly you from London City Airport to Belfast Intl Airport and back. In addition to British Airways, many other airlines offer competitively priced options for your trip. Users have found that British Airways is 25% cheaper than the other options available to this destination.

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

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

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

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

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

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

    Currently, October is the cheapest month in which you can book a flight from London City Airport to Belfast Intl Airport (average of £18). Flying from London City Airport to Belfast Intl Airport in February is currently the most expensive (average of £248). 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 Belfast Intl Airport?

Book flights to Belfast Intl Airport if you plan to visit one of these locations
Armagh
Newry
Ballymena
Cookstown
Dungannon

Browse thousands of different options on Cheapflights for your next trip

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Top airline flying from London City to Belfast Intl

Discover the top airline that operate flights from London City to Belfast Intl. 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 18 November 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest£137Average£190FlexibilityNo 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 London City to Belfast Intl?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from London City to Belfast Intl. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

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

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from London City to Belfast Intl for you. Better yet — we are completely free to use.

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

Cheapflights does show flights with no change fees to all users. To see these options for flights from London City to Belfast Intl, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from London City to Belfast Intl 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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