Cheap flights from Northern Ireland to London

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How to find the cheapest flight from
Northern Ireland to London (LON)

How far in advance should I book a flight from Northern Ireland to London?

To save on the cost of your flight from Northern Ireland to London, book at least 61 days before your planned departure. Booking around this time can save you about 42% on the cost of this flight compared to booking a flight leaving this week. We have found prices from £60 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as £74.

Cheap flights from Northern Ireland to London in September, October 2020

The best prices found for Northern Ireland to LON flights in September, October
9 Oct - 11 Oct
£15pp
BFS
Belfast Intl
Ryanair
Direct
STN
London Stansted
STN
London Stansted
Ryanair
Direct
BFS
Belfast Intl
16 Oct - 6 Nov
£16pp
BFS
Belfast Intl
Ryanair
Direct
STN
London Stansted
STN
London Stansted
Ryanair
Direct
BFS
Belfast Intl
9 Oct - 11 Oct
£30pp
BFS
Belfast Intl
Ryanair
Direct
STN
London Stansted
STN
London Stansted
Ryanair
Direct
BFS
Belfast Intl

Northern Ireland to London 2020 flight deals

Cheap flights to London from Northern Ireland found for this year
9 Oct - 11 Oct
£15pp
BFS
Belfast Intl
Ryanair
Direct
STN
London Stansted
STN
London Stansted
Ryanair
Direct
BFS
Belfast Intl
16 Oct - 6 Nov
£16pp
BFS
Belfast Intl
Ryanair
Direct
STN
London Stansted
STN
London Stansted
Ryanair
Direct
BFS
Belfast Intl
9 Oct - 11 Oct
£30pp
BFS
Belfast Intl
Ryanair
Direct
STN
London Stansted
STN
London Stansted
Ryanair
Direct
BFS
Belfast Intl

Direct flights to London from Northern Ireland

Save time with Northern Ireland to London direct flight deals
9 Oct - 11 Oct
£15pp
BFS
Belfast Intl
Ryanair
Direct
STN
London Stansted
STN
London Stansted
Ryanair
Direct
BFS
Belfast Intl
16 Oct - 6 Nov
£16pp
BFS
Belfast Intl
Ryanair
Direct
STN
London Stansted
STN
London Stansted
Ryanair
Direct
BFS
Belfast Intl
9 Oct - 11 Oct
£30pp
BFS
Belfast Intl
Ryanair
Direct
STN
London Stansted
STN
London Stansted
Ryanair
Direct
BFS
Belfast Intl

Last-minute flights from Northern Ireland to London

Late deals on return flights to London from Northern Ireland, departing today and this week
2 Oct - 4 Oct
£49pp
BFS
Belfast Intl
Multiple airlines
Direct
STN
London Stansted
STN
London Stansted
Ryanair
Direct
BFS
Belfast Intl
2 Oct - 4 Oct
£50pp
BFS
Belfast Intl
Multiple airlines
Direct
STN
London Stansted
STN
London Stansted
Ryanair
Direct
BFS
Belfast Intl
2 Oct - 4 Oct
£60pp
BFS
Belfast Intl
Multiple airlines
Direct
STN
London Stansted
STN
London Stansted
Ryanair
Direct
BFS
Belfast Intl

One-way flights to London from Northern Ireland

The cheapest one-way flights from Northern Ireland to London
15:25 - 16:40
Multiple Airlines
1 stop
25h 15m
BFS - LGW
Multiple Airlines
£27
Kiwi.com
05:45 - 19:59
Ryanair
1 stop
14h 14m
BFS - STN
Ryanair
£28
Kiwi.com
02:00 - 03:15
easyJet
Direct
1h 15m
BFS - STN
easyJet

Related info for your journey

Useful info, stats and facts about Northern Ireland to London flights.

Flight FAQs

From Northern Ireland to London

Are flight prices decreasing from Northern Ireland to London due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both Northern Ireland and London for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

Can I find flights from Northern Ireland to London for under £100 on Cheapflights?

Yes, there are multiple flights from Northern Ireland to London for under £100. The cheapest flight booked recently is on Ryanair for just £15, but on average you can expect to pay £52.

Are there direct flights from Northern Ireland to London for under £100 on Cheapflights?

Cheapflights has 20 direct flights from Northern Ireland to London under £100. A good price for a direct flight from Northern Ireland to London is less than £53.

Are there last-minute flights available from Northern Ireland to London for under £100?

There are currently 20+ open flights from Northern Ireland to London within the next 7 days for less than £100.

What are the most popular routes from Northern Ireland to London?

Most travellers choose Belfast Intl - London Stansted, Belfast Intl - London Gatwick or Belfast Intl - London Luton when deciding on the best route from Northern Ireland to London.

What are the cheapest flights from Northern Ireland to London?

Looking for the cheapest flight from Northern Ireland to London? While on average our users pay £109, our data indicates the cheapest price to be £52. The most popular route (Belfast Intl - London Stansted), is priced around £24.

How long does is the flight from Northern Ireland to London?

easyJet and Aer Lingus can get you from Northern Ireland to London in just under 1h 10m. Your travel time will be generally consistent. All flights are typically direct.

What are the cheapest airlines to flying from Northern Ireland to London return?

Flying on Ryanair is currently your cheapest option to London, with prices starting at £12. Another option worth looking into is easyJet, starting at £41 return.

What are the cheapest airlines to fly from Northern Ireland to London one-way?

For one-way options, check prices for Ryanair. According to our data, you can fly for as low as £16. Users have also found tickets on easyJet for as little as £18.

Destination information for London

Things to know before you go. Useful info for your trip from Northern Ireland to London
Flight duration
1h 19m
Average temperature for September in London
20.0 °C
Avg rainfall for September in London
49.0 mm

Airports servicing

Airports servicing London

Heathrow (LHR)
Luton (LTN)
Stansted (STN)
City (LCY)
Southend (SEN)
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