Cheap Flights from Northern Ireland to London from £18

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

All the information you need to plan the best null to LON flight in 2021: compare Northern Ireland to London flight prices with the expected peak season, weather and rainfall in London.

When is the cheapest time to fly from Northern Ireland to London (NIR - LON)?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Northern Ireland to London as you normally would.

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

Find a great deal and save up to 52% by booking at least 57 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from Northern Ireland to London within the next two weeks, with the cheapest ticket starting at £93.

What is the cheapest month to fly from Northern Ireland to London?

March can be a great time to fly to London from Northern Ireland with a flight ticket averaging about £85. Cheapflights users have found deals in the month of March for as cheap as £44. The most expensive prices can be found in the month of July.

Cheap flights from Northern Ireland to London in December, January 2022

The best prices found for Northern Ireland to LON flights in December, January

16 Jan - 17 Jan

£36pp

BFS

Belfast Intl

easyJet

Direct

LTN

London Luton

LTN

London Luton

easyJet

Direct

BFS

Belfast Intl

16 Jan - 17 Jan

£36pp

BFS

Belfast Intl

easyJet

Direct

LGW

London Gatwick

LGW

London Gatwick

easyJet

Direct

BFS

Belfast Intl

8 Dec - 9 Dec

£37pp

BFS

Belfast Intl

easyJet

Direct

LTN

London Luton

LTN

London Luton

easyJet

Direct

BFS

Belfast Intl

Northern Ireland to London 2022 flight deals

Cheap flights to London from Northern Ireland found for this year

8 Dec - 9 Dec

£36pp

BFS

Belfast Intl

easyJet

Direct

LTN

London Luton

LTN

London Luton

easyJet

Direct

BFS

Belfast Intl

8 Dec - 9 Dec

£37pp

BFS

Belfast Intl

easyJet

Direct

LTN

London Luton

LTN

London Luton

easyJet

Direct

BFS

Belfast Intl

6 Dec - 14 Dec

£38pp

BFS

Belfast Intl

easyJet

Direct

LTN

London Luton

LTN

London Luton

easyJet

Direct

BFS

Belfast Intl

Direct flights to London from Northern Ireland

Save time with Northern Ireland to London direct flight deals

16 Jan - 17 Jan

£36pp

BFS

Belfast Intl

easyJet

Direct

LTN

London Luton

LTN

London Luton

easyJet

Direct

BFS

Belfast Intl

16 Jan - 17 Jan

£36pp

BFS

Belfast Intl

easyJet

Direct

LGW

London Gatwick

LGW

London Gatwick

easyJet

Direct

BFS

Belfast Intl

9 Jan - 11 Jan

£37pp

BFS

Belfast Intl

easyJet

Direct

LTN

London Luton

LTN

London Luton

easyJet

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

8 Dec - 9 Dec

£36pp

BFS

Belfast Intl

easyJet

Direct

LTN

London Luton

LTN

London Luton

easyJet

Direct

BFS

Belfast Intl

8 Dec - 9 Dec

£37pp

BFS

Belfast Intl

easyJet

Direct

LTN

London Luton

LTN

London Luton

easyJet

Direct

BFS

Belfast Intl

7 Dec - 15 Dec

£38pp

BFS

Belfast Intl

easyJet

Direct

LTN

London Luton

LTN

London Luton

easyJet

Direct

BFS

Belfast Intl

One-way flights to London from Northern Ireland

The cheapest one-way flights from Northern Ireland to London

16:25 - 17:45

easyJet

Direct

1h 20m

BFS - LGW

£18

16:00 - 17:10

easyJet

Direct

1h 10m

BFS - LTN

£19

15:55 - 17:15

easyJet

Direct

1h 20m

BFS - LGW

£20

Related info for your journey

Useful info, stats and facts about <span class="emphasized">Northern Ireland</span> to <span class="emphasized">London</span> flights.

Flight FAQs

From Northern Ireland to London

Which airlines flying from Northern Ireland to London have flexible cancellations due to COVID-19?

Due to the rapidly changing circumstances due to COVID-19, airlines like easyJet, British Airways, and Aer Lingus flying from Northern Ireland to London have implemented new flexible cancellation policies.

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 easyJet for just £36, but on average you can expect to pay £44.

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 £44.

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 cheapest flights from Northern Ireland to London?

The cheapest flight price from Northern Ireland to London is £37. On average you can expect to pay £77. The most popular route, (Belfast Intl - London Gatwick), can usually be booked for £47.

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

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

What are the most popular airlines that fly from Northern Ireland to London?

The most popular airlines flying from Northern Ireland to London are British Airways, Flybe and Aer Lingus. Something to consider prior to booking your flight.

Hire a Car

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Departure points for flights from Northern Ireland to London

Select to see more specific information for flights to London from all departure points in Northern Ireland.

Flights from Belfast City to Gatwick from £48 pp

Flights from Belfast City to Heathrow from £70 pp

Flights from Belfast City to London City from £88 pp

Flights from Belfast City to Luton from £149 pp

Flights from Belfast City to Southend from £386 pp

Flights from Belfast City to Stansted from £185 pp

Flights from Belfast Intl to Gatwick from £48 pp

Flights from Belfast Intl to Heathrow from £70 pp

Flights from Belfast Intl to London City from £88 pp

Flights from Belfast Intl to Luton from £37 pp

Flights from Belfast Intl to Southend from £149 pp

Flights from Belfast Intl to Stansted from £41 pp

Flights from Derry to Heathrow from £234 pp

Flights from Derry to Stansted from £98 pp

Destination information for London

Things to know before you go - useful duration and weather info for your trip from Northern Ireland to London.

1h 22m

9.0 °C

53.0 mm

Airports servicing

Derry (LDY)

Airports servicing London

Heathrow (LHR)

Gatwick (LGW)

London City (LCY)

Stansted (STN)

Luton (LTN)

Southend (SEN)

Airline	Cheapest	Average	Flexibility	On-time	COVID-19 safety
Ryanair	£17	£76	No cancel fee	N/A		Search Ryanair flights
easyJet	£38	£96	No cancel fee	86%		Search easyJet flights
Flybe	£70	£150	No cancel fee	N/A	We couldn't confirm the COVID-19 safety measures taken by Flybe. Please check directly on their website for additional information.	Search Flybe flights
Bakhtar Afghan Airline	£70	£122	No cancel fee	N/A	We couldn't confirm the COVID-19 safety measures taken by Bakhtar Afghan Airline. Please check directly on their website for additional information.	Search Bakhtar Afghan Airline flights
British Airways	£76	£127	No cancel fee	70%		Search British Airways flights
Aer Lingus	£85	£134	No cancel fee	N/A		Search Aer Lingus flights
Loganair	£90	£149	No cancel fee	79%	We couldn't confirm the COVID-19 safety measures taken by Loganair. Please check directly on their website for additional information.	Search Loganair flights

Cheap flights from Northern Ireland to London

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

All the information you need to plan the best null to LON flight in 2021: compare Northern Ireland to London flight prices with the expected peak season, weather and rainfall in London.

When is the cheapest time to fly from Northern Ireland to London (NIR - LON)?

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

What is the cheapest month to fly from Northern Ireland to London?

Cheap flights from Northern Ireland to London in December, January 2022

The best prices found for Northern Ireland to LON flights in December, January

Northern Ireland to London 2022 flight deals

Cheap flights to London from Northern Ireland found for this year

Direct flights to London from Northern Ireland

Save time with Northern Ireland to London direct flight deals

Last-minute flights from Northern Ireland to London

Late deals on return flights to London from Northern Ireland, departing today and this week

One-way flights to London from Northern Ireland

The cheapest one-way flights from Northern Ireland to London

Related info for your journey

Useful info, stats and facts about <span class="emphasized">Northern Ireland</span> to <span class="emphasized">London</span> flights.

Flight FAQs

From Northern Ireland to London

Which airlines flying from Northern Ireland to London have flexible cancellations due to COVID-19?

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

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

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

What are the cheapest flights from Northern Ireland to London?

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

What are the most popular airlines that fly from Northern Ireland to London?

Related searches

Flights to London from Northern Ireland

Hire a Car

Departure points for flights from Northern Ireland to London

Select to see more specific information for flights to London from all departure points in Northern Ireland.

Destination information for London

Things to know before you go - useful duration and weather info for your trip from Northern Ireland to London.

Airports servicing

Airports servicing London

Top 7 airlines flying from Northern Ireland to London

The chart below displays the airlines Cheapflights users travelling from Northern Ireland to London choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.

Popular flight searches

Check out other popular destinations found by fellow travellers in 2021.

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