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Cheap flights from London City Airport to Belfast Intl Airport from £125

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 26/5. Fares are subject to change and may not be available on all flights or dates of travel.
LCY — BFS
10 May — 17 May1
1 adult
1 adult, Economy, 0 bags

Cheap 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 10 April 2026.

Fri 12/617:50
LCY
-
BFS
1 stop4h 35m
Multiple Airlines
Mon 15/610:05
BFS
-
LCY
1 stop7h 15m
Multiple Airlines
Deal found 5/4£377
Mon 4/509:40
LCY
-
BFS
1 stop4h 10m
Multiple Airlines
Mon 11/510:05
BFS
-
LCY
1 stop7h 15m
Multiple Airlines
Deal found 6/4£388
Thu 7/509:20
LCY
-
BFS
2 stops22h 30m
Multiple Airlines
Thu 21/507:30
BFS
-
LCY
2 stops24h 25m
Multiple Airlines
Deal found 9/4£402
Thu 4/617:50
LCY
-
BFS
1 stop4h 35m
Multiple Airlines
Mon 8/610:05
BFS
-
LCY
1 stop7h 15m
Multiple Airlines
Deal found 6/4£404
Mon 18/508:25
LCY
-
BFS
1 stop5h 25m
Multiple Airlines
Mon 25/510:05
BFS
-
LCY
1 stop6h 35m
Multiple Airlines
Deal found 6/4£413
Fri 26/617:50
LCY
-
BFS
1 stop4h 35m
Multiple Airlines
Sun 28/613:25
BFS
-
LCY
1 stop6h 20m
Multiple Airlines
Deal found 7/4£430
Mon 13/409:20
LCY
-
BFS
1 stop4h 30m
Multiple Airlines
Mon 20/410:05
BFS
-
LCY
1 stop8h 25m
Multiple Airlines
Deal found 6/4£435
Fri 5/617:50
LCY
-
BFS
1 stop4h 35m
Multiple Airlines
Mon 8/610:05
BFS
-
LCY
1 stop7h 15m
Multiple Airlines
Deal found 6/4£441
Tue 5/506:45
LCY
-
BFS
2 stops12h 20m
Multiple Airlines
Mon 25/515:35
BFS
-
LCY
2 stops24h 20m
Multiple Airlines
Deal found 5/4£449
Fri 17/717:50
LCY
-
BFS
1 stop4h 35m
Multiple Airlines
Sun 19/713:25
BFS
-
LCY
1 stop6h 50m
Multiple Airlines
Deal found 9/4£458

Find 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 10 April 2026.

Round-trip from

£377

One-way from

£125

Popular in

December

Cheapest in

October

Average price

£221
12/6-15/6
  • 12/6-15/6
  • 2 total stops
  • 11h 50m total
  • London to Belfast
Search Deals
26/5
  • 26/5
  • 1 total stop
  • 17h 00m total
  • London to Belfast
Search Deals
Highest demand for flights based on searches. 33% potential increase in price (£85 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 17% potential price decrease (£26 potential savings vs. average return price).
Search Deals
Average for round-trip flights in April 2026
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 10 April 2026.
Use the filters below to find and compare flights from London City Airport to Belfast Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonBelfast

LCY - BFS

LCYBFS

London City

Mon 4/5

09:40-13:50

1 stop4h 10m

Belfast Intl

Mon 11/5

10:05-17:20

1 stop7h 15m

£388

LondonBelfast

LCY - BFS

LCYBFS

London City

Thu 4/6

17:50-22:25

1 stop4h 35m

Belfast Intl

Mon 8/6

10:05-17:20

1 stop7h 15m

£404

LondonBelfast

LCY - BFS

LCYBFS

London City

Fri 5/6

17:50-22:25

1 stop4h 35m

Belfast Intl

Mon 8/6

10:05-17:20

1 stop7h 15m

£441

LondonBelfast

LCY - BFS

LCYBFS

London City

Tue 5/5

06:45-19:05

2 stops12h 20m

Belfast Intl

Mon 25/5

15:35-15:55

2 stops24h 20m

£449

LondonBelfast

LCY - BFS

LCYBFS

London City

Fri 17/7

17:50-22:25

1 stop4h 35m

Belfast Intl

Sun 19/7

13:25-20:15

1 stop6h 50m

£458

LondonBelfast

LCY - BFS

LCYBFS

London City

Thu 25/6

10:00-20:35

1 stop10h 35m

Belfast Intl

Sun 28/6

13:25-17:20

1 stop3h 55m

£464

LondonBelfast

LCY - BFS

LCYBFS

London City

Mon 20/7

09:20-13:50

1 stop4h 30m

Belfast Intl

Mon 27/7

10:05-17:20

1 stop7h 15m

£488
Fastest return journey

LondonBelfast

LCY - BFS

LCYBFS

London City

Fri 22/5

17:50-22:25

1 stop4h 35m

Belfast Intl

Sun 24/5

13:25-17:20

1 stop3h 55m

£565

LondonBelfast

LCY - BFS

LCYBFS

London City

Fri 22/5

17:50-22:25

1 stop4h 35m

Belfast Intl

Mon 25/5

10:05-19:45

1 stop9h 40m

£599
Cheapest one-way

LondonBelfast

LCY - BFS

LCYBFS

London City

Tue 26/5

16:30-09:30

1 stop17h 00m

£125

Flights are sorted by cheapest return flights first.

Deals found on 9/4

Showing 1-10 of 18 resultsSorted by cheapest first
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 December is currently the most expensive (average of £373). 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 London City Airport to Belfast Intl Airport?

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 10 April 2026.
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
7,869 reviews
Check prices

Overall

6.7

Boarding

6.9

Food

6.4

Comfort

6.8

Crew

7.7

Entertainment

6.4

Reviews

1 / 20
6.0
Good

David,Jan 2026

LHR - MAD

It was a very old and tried plane. Lots of duck tape holding things together. Staff and food very good. Boarding was chaos at Madrid. Arrival in Lima swift and effective.
British Airways
6.7
Okay
7,869 reviews
British Airways
6.7
Okay
7,869 reviews
Check prices

Overall

6.7

Boarding

6.9

Food

6.4

Comfort

6.8

Crew

7.7

Entertainment

6.4

Reviews

1 / 20
6.0
Good

David,Jan 2026

LHR - MAD

It was a very old and tried plane. Lots of duck tape holding things together. Staff and food very good. Boarding was chaos at Madrid. Arrival in Lima swift and effective.

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 £95, 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 57% 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 December is currently the most expensive (average of £373). 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 10 April 2026.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest£95Average£224FlexibilityNo 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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