How long is the flight from Northern Ireland to London?

Ryanair and easyJet can get you from Northern Ireland to London in just under 1h 15m. Your travel time will be generally consistent. The distance from Northern Ireland to London is about 344 mi. Most flights are nonstop.

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

To fly one-way, consider booking your trip with Ryanair, which is currently one of the cheapest options available, starting at £15. easyJet flights start at £16 while deals on British Airways start at £52 one-way.

In terms of precipitation, rainfall in London ranges from 40.0 - 70.0 inches per month. January is typically the wettest month, when rainfall can reach 70.0 mm. July is typically the driest time to visit London when rainfall is around 40.0 mm.

If weather is an important factor for your trip to London, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 4.0 C).

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

Most travelers choose Belfast Intl - London Gatwick, Belfast Intl - London Luton or Belfast Intl - London City 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, easyJet and Loganair. Something to consider prior to booking your flight.

Can I find deals for flights from Northern Ireland to London that include hotel bookings?

Yes. In addition to deals on Northern Ireland to London flights, Cheapflights offers holiday packages that include both flights and hotel.

How can I find direct flights from Northern Ireland to London?

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

Can I find deals for business class flights from Northern Ireland to London?

Yes. Cheapflights offers flight deals from Northern Ireland to London by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

£21+ Cheap Flights from Northern Ireland to London

Cheap flight deals from Northern Ireland to London

Enter your travel dates to find the best prices.

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Best

Direct

Last-minute

One-way

Cheapest flights from Northern Ireland to London
Explore the most affordable flight options available from Northern Ireland to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 25 October 2026.

Thu 5/1108:50 -

Nonstop1h 10m

Sun 8/1109:00 -

Nonstop1h 20m

Deal found 22/10£38

Mon 23/1106:05 -

Nonstop1h 20m

Mon 30/1107:50 -

Nonstop1h 20m

Deal found 21/10£38

Sat 14/1115:25 -

Nonstop1h 20m

Fri 20/1108:00 -

Nonstop1h 20m

Deal found 20/10£39

Tue 17/1117:05 -

Nonstop1h 20m

Thu 26/1108:15 -

Nonstop1h 20m

Deal found 21/10£40

Fri 6/1112:50 -

Nonstop1h 15m

Mon 9/1107:30 -

Nonstop1h 30m

Deal found 23/10£40

Wed 18/1121:10 -

Nonstop1h 10m

Sun 22/1109:00 -

Nonstop1h 20m

Deal found 21/10£40

Sun 6/1206:55 -

Nonstop1h 20m

Sun 13/1208:45 -

Nonstop1h 20m

Deal found 22/10£40

Tue 17/1118:25 -

Nonstop1h 15m

Sun 22/1108:50 -

Nonstop1h 20m

Deal found 21/10£41

Sat 21/1119:40 -

Nonstop1h 10m

Sun 22/1110:20 -

Nonstop1h 15m

Deal found 21/10£42

Fri 6/1106:15 -

Nonstop1h 20m

Sun 8/1108:45 -

Nonstop1h 20m

Deal found 20/10£42

Thu 12/1121:00 -

Nonstop1h 10m

Sat 21/1107:05 -

Nonstop1h 20m

Deal found 23/10£43

Fri 30/1006:15 -

Nonstop1h 20m

Mon 2/1107:50 -

Nonstop1h 20m

Deal found 23/10£43

Best flights from Northern Ireland to London
Discover carefully curated flight deals from Northern Ireland to London that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 25 October 2026.

Sat 14/1115:25 -

Nonstop1h 20m

Fri 20/1108:00 -

Nonstop1h 20m

Deal found 20/10£39

Fri 6/1112:50 -

Nonstop1h 15m

Mon 9/1107:30 -

Nonstop1h 30m

Deal found 21/10£40

Sat 5/1206:00 -

Nonstop1h 20m

Sat 5/1217:15 -

Nonstop1h 20m

Deal found 22/10£40

Wed 25/1121:10 -

Nonstop1h 10m

Thu 26/1107:00 -

Nonstop1h 20m

Deal found 22/10£41

Wed 2/1207:55 -

Nonstop1h 20m

Thu 3/1208:15 -

Nonstop1h 20m

Deal found 21/10£40

Fri 20/1112:50 -

Nonstop1h 15m

Mon 23/1107:30 -

Nonstop1h 30m

Deal found 22/10£41

Mon 7/1206:05 -

Nonstop1h 20m

Sun 13/1208:45 -

Nonstop1h 20m

Deal found 24/10£40

Fri 4/1212:50 -

Nonstop1h 15m

Mon 7/1207:30 -

Nonstop1h 30m

Deal found 24/10£43

Sun 6/1206:55 -

Nonstop1h 20m

Sun 13/1208:45 -

Nonstop1h 20m

Deal found 22/10£40

Fri 20/1109:50 -

1 stop12h 00m

Fri 27/1105:55 -

1 stop6h 05m

Deal found 23/10£117

Fri 27/1121:05 -

Nonstop1h 10m

Sun 29/1109:00 -

Nonstop1h 20m

Deal found 20/10£44

Thu 12/1117:40 -

Nonstop1h 20m

Fri 13/1108:00 -

Nonstop1h 20m

Deal found 24/10£42

Fri 27/1121:05 -

Nonstop1h 10m

Mon 30/1107:00 -

Nonstop1h 20m

Deal found 20/10£45

Tue 15/1210:00 -

Nonstop1h 25m

Tue 22/1207:40 -

Nonstop1h 25m

Deal found 22/10£132

Fri 20/1112:50 -

Nonstop1h 15m

Fri 27/1110:30 -

Nonstop1h 30m

Deal found 23/10£45

Sat 19/1215:25 -

Nonstop1h 20m

Sun 20/1208:45 -

Nonstop1h 20m

Deal found 20/10£46

Mon 23/1121:00 -

Nonstop1h 10m

Fri 27/1107:00 -

Nonstop1h 20m

Deal found 23/10£46

Sat 5/1206:30 -

Nonstop1h 30m

Sat 12/1208:45 -

Nonstop1h 30m

Deal found 21/10£169

Fri 20/1121:05 -

Nonstop1h 10m

Fri 27/1107:00 -

Nonstop1h 20m

Deal found 23/10£46

Thu 12/1117:15 -

1 stop14h 25m

Mon 16/1117:50 -

1 stop15h 20m

Deal found 21/10£184

Thu 12/1116:05 -

Nonstop1h 10m

Thu 19/1114:15 -

Nonstop1h 20m

Deal found 23/10£46

Sat 14/1119:40 -

Nonstop1h 10m

Mon 16/1117:35 -

Nonstop1h 15m

Deal found 22/10£46

Tue 17/1115:20 -

1 stop3h 45m

Fri 20/1122:30 -

1 stop10h 50m

Deal found 20/10£119

Fri 4/1221:05 -

Nonstop1h 10m

Fri 18/1207:00 -

Nonstop1h 20m

Deal found 23/10£46

Wed 11/1108:30 -

2 stops10h 50m

Thu 12/1113:45 -

1 stop4h 05m

Deal found 21/10£119

Sat 7/1106:35 -

Nonstop1h 35m

Sun 8/1109:45 -

Nonstop1h 25m

Deal found 21/10£134

Wed 16/1207:45 -

Nonstop1h 10m

Wed 16/1215:00 -

Nonstop1h 15m

Deal found 23/10£47

Wed 4/1109:50 -

1 stop8h 30m

Wed 25/1106:25 -

1 stop5h 35m

Deal found 23/10£120

Thu 5/1120:00 -

Nonstop1h 15m

Sun 8/1109:45 -

Nonstop1h 25m

Deal found 20/10£134

Thu 5/1108:50 -

Nonstop1h 10m

Fri 6/1107:00 -

Nonstop1h 20m

Deal found 24/10£49

Find flight deals from Northern Ireland to London

Round-trip from	£38
One-way from	£21
Popular in	July
Cheapest in	March
Average price	£67
Good round-trip deal	£24 or less
Good one-way deal	£27 or less

easyJet
5/11-8/11
Nonstop
2h 30m total
Northern Ireland to London

Search Deals

easyJet
19/11-31/12
Nonstop
1h 10m total
Northern Ireland to London

Search Deals

Highest demand for flights based on searches. 28% potential increase in price (£20 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 6% potential price decrease (£3 potential savings vs. average return price).

Search Deals

Average for round-trip flights in October 2026

Search Deals

Price to beat on a round-trip flight from Northern Ireland to London (LON).

Search Deals

Price to beat on a one-way flight from Northern Ireland to London (LON).

Search Deals

Cheapflights Fare Finder

Use the filters below to find and compare flights from Northern Ireland to London that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

BelfastLondon

BHD Belfast City - SEN London Southend

BHDSEN

Belfast City

Mon 9/11

09:30-10:45

Nonstop1h 15m

London Southend

Wed 31/12

00:00-00:00

Nonstop0h 00m

£22

BelfastLondon

BFS Belfast Intl - STN London Stansted

BFSSTN

Belfast Intl

Fri 1/1

06:15-07:35

Nonstop1h 20m

London Stansted

Wed 31/12

00:00-00:00

Nonstop0h 00m

£22

Fastest return journey

BelfastLondon

BFS Belfast Intl - LTN London Luton

BFSLTN

Belfast Intl

Fri 27/11

21:05-22:15

Nonstop1h 10m

London Luton

Wed 31/12

00:00-00:00

Nonstop0h 00m

£22

BelfastLondon

BHD Belfast City - LTN London Luton

BHDLTN

Belfast City

Sun 29/11

08:20-09:30

Nonstop1h 10m

London Luton

Wed 31/12

00:00-00:00

Nonstop0h 00m

£22

BelfastLondon

BHD Belfast City - SEN London Southend

BHDSEN

Belfast City

Mon 2/11

09:30-10:45

Nonstop1h 15m

London Southend

Wed 31/12

00:00-00:00

Nonstop0h 00m

£22

BelfastLondon

BHD Belfast City - SEN London Southend

BHDSEN

Belfast City

Fri 6/11

12:50-14:05

Nonstop1h 15m

London Southend

Wed 31/12

00:00-00:00

Nonstop0h 00m

£22

BelfastLondon

BHD Belfast City - SEN London Southend

BHDSEN

Belfast City

Fri 20/11

12:50-14:05

Nonstop1h 15m

London Southend

Wed 31/12

00:00-00:00

Nonstop0h 00m

£22

BelfastLondon

BFS Belfast Intl - LTN London Luton

BFSLTN

Belfast Intl

Sat 5/12

13:10-14:20

Nonstop1h 10m

London Luton

Wed 31/12

00:00-00:00

Nonstop0h 00m

£23

BelfastLondon

BHD Belfast City - LTN London Luton

BHDLTN

Belfast City

Thu 19/11

14:55-16:05

Nonstop1h 10m

London Luton

Wed 31/12

00:00-00:00

Nonstop0h 00m

£23

BelfastLondon

BFS Belfast Intl - LTN London Luton

BFSLTN

Belfast Intl

Sun 22/11

21:15-22:25

Nonstop1h 10m

London Luton

Wed 31/12

00:00-00:00

Nonstop0h 00m

£24

Flights are sorted by cheapest return flights first.

Deals found on 21/10

Showing 1-10 of 60 resultsSorted by cheapest first

...

Best time to book a flight from Northern Ireland to London

Have a flexible travel schedule? Discover the best time to fly to London from Northern Ireland with our price prediction graph.

BFS-STN

BHD-SEN

BFS-LTN

BHD-STN

BHD-LHR

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 Northern Ireland to London

GBNIR-LON

BFS-STN

BHD-SEN

BFS-LTN

BHD-STN

What is the cheapest month to book a flight from Northern Ireland to London?

Currently, February is the cheapest month in which you can book a flight from Northern Ireland to London (average of £88). Flying from Northern Ireland to London in July is currently the most expensive (average of £142). 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.

What is the cheapest time of day to fly from NIR to LON?

It’s optimal to fly from Northern Ireland to London in the evening. By choosing this option you can save up to 26% on the cost of your flight, compared to a flight in the afternoon.

How much does it cost for a return flight from Northern Ireland to London?

Airfare is below average for this route at the moment.

Northern Ireland to London flights typically cost between £41 and £91 in November.
The cheapest return price found within the last 5 days was £38 on easyJet (5 Nov–8 Nov).

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

Booking 78 days in advance of your planned departure date is, on average, the best time to get cheap flights from Northern Ireland to London. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Travellers seeking maximum savings on their Northern Ireland to London flight should consider departing on Tuesday at midday when fares are most often at their lowest. Monday at midday flights should be avoided if possible as fares are typically the most expensive at this time.

Related info for your journey

How long is the flight from Northern Ireland to London?
Ryanair and easyJet can get you from Northern Ireland to London in just under 1h 15m. Your travel time will be generally consistent. The distance from Northern Ireland to London is about 344 mi. Most flights are nonstop.
What are the cheapest airlines to fly from Northern Ireland to London one-way?
To fly one-way, consider booking your trip with Ryanair, which is currently one of the cheapest options available, starting at £15. easyJet flights start at £16 while deals on British Airways start at £52 one-way.
What are the most popular routes from Northern Ireland to London?
Most travelers choose Belfast Intl - London Gatwick, Belfast Intl - London Luton or Belfast Intl - London City when deciding on the best route from Northern Ireland to London.
Can I find deals for flights from Northern Ireland to London that include hotel bookings?
Yes. In addition to deals on Northern Ireland to London flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Northern Ireland to London?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Northern Ireland to London.
Can I find deals for business class flights from Northern Ireland to London?
Yes. Cheapflights offers flight deals from Northern Ireland to London 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 Northern Ireland to London?
Currently, February is the cheapest month in which you can book a flight from Northern Ireland to London (average of £88). Flying from Northern Ireland to London in July is currently the most expensive (average of £142). 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

Hounslow

Luton

Milton Keynes

Slough

Gatwick

Wembley

Hayes

Ilford

Croydon

Colchester

Barnet

Eastbourne

Brentford

Southend-on-Sea

Enfield

Southall

Watford

Kingston upon Thames

Dagenham

Dover

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Alternative routes for Northern Ireland to London

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Heathrow to Edinburgh flights

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Belfast Intl to Luton flights

London City to Edinburgh flights

Belfast Intl to Manchester flights

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Stansted to Manchester flights

London City to Manchester flights

Edinburgh to Stansted flights

Manchester to London City flights

Manchester to Stansted flights

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Belfast Intl to London City flights

Edinburgh to Luton flights

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Glasgow Intl to Heathrow flights

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Manchester to Southend flights

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Belfast City to Heathrow flights

Glasgow Intl to Luton flights

Edinburgh to Heathrow flights

Heathrow to Manchester flights

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Belfast City to Manchester flights

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Edinburgh to London City flights

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Belfast Intl to Birmingham flights

Edinburgh to Southend flights

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Belfast City to Edinburgh flights

Belfast City to Liverpool flights

Newcastle upon Tyne to Gatwick flights

Newcastle upon Tyne to London City flights

Newcastle upon Tyne to Luton flights

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Belfast Intl to Bristol flights

Bristol to Edinburgh flights

Newcastle upon Tyne to Southend flights

Glasgow Intl to London City flights

Top 4 airlines flying from Northern Ireland to London

Airline	Cheapest	Average	Flexibility	On-time
Ryanair	Cheapest£18	Average£66	FlexibilityNo cancel fee	On-timeN/A	Search Ryanair flights
easyJet	Cheapest£19	Average£88	FlexibilityNo cancel fee	On-time86%	Search easyJet flights
British Airways	Cheapest£91	Average£177	FlexibilityNo cancel fee	On-time70%	Search British Airways flights
Loganair	Cheapest£144	Average£198	FlexibilityNo cancel fee	On-time79%	Search Loganair flights

Fly with Cheapflights

How does Cheapflights help users find flights from Northern Ireland to London?

Cheapflights helps you search for flights from Northern Ireland to London via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from Northern Ireland to London?

Millions of users choose and trust Cheapflights to book the best flight deals from Northern Ireland to London 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 Northern Ireland to London with no change fees?

Certainly. Search results for flights to London from Northern Ireland shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Northern Ireland to London become cheaper?

Not ready to book yet? You can track prices for flights from Northern Ireland to London on Cheapflights with our Price Alert feature and get notified when better prices are available.

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Cheap flights from Northern Ireland to London from £21

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 19/11. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Northern Ireland to London

Cheapest flights from Northern Ireland to LondonExplore the most affordable flight options available from Northern Ireland to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 25 October 2026.

Explore the most affordable flight options available from Northern Ireland to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 25 October 2026.

Best flights from Northern Ireland to LondonDiscover carefully curated flight deals from Northern Ireland to London that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 25 October 2026.

Discover carefully curated flight deals from Northern Ireland to London that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 25 October 2026.

Direct flights from Northern Ireland to LondonExplore direct flight options from Northern Ireland to London based on user searches, and compare prices and availability for your desired travel dates. Data last updated 25 October 2026.

Explore direct flight options from Northern Ireland to London based on user searches, and compare prices and availability for your desired travel dates. Data last updated 25 October 2026.

Last-minute flights from Northern Ireland to LondonDiscover last-minute flight deals from Northern Ireland to London. Data last updated 25 October 2026 and is based on user searches.

Discover last-minute flight deals from Northern Ireland to London. Data last updated 25 October 2026 and is based on user searches.

One-way flights from Northern Ireland to LondonSearch for one-way flight options from Northern Ireland to London. Find affordable one-way fares based on user searches. Data last updated 25 October 2026.

Search for one-way flight options from Northern Ireland to London. Find affordable one-way fares based on user searches. Data last updated 25 October 2026.

Find flight deals from Northern Ireland to London

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

Cheapflights Fare Finder

Use the filters below to find and compare flights from Northern Ireland to London that are best for you.

Best time to book a flight from Northern Ireland to London

Have a flexible travel schedule? Discover the best time to fly to London from Northern Ireland with our price prediction graph.

Cheapflights Insights

What is the cheapest month to book a flight from Northern Ireland to London?

What is the cheapest time of day to fly from NIR to LON?

Find hourly flight availability from Northern Ireland to London. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 25 October 2026.

It’s optimal to fly from Northern Ireland to London in the evening. By choosing this option you can save up to 26% on the cost of your flight, compared to a flight in the afternoon.

How much does it cost for a return flight from Northern Ireland to London?

Airfare is below average for this route at the moment.

Northern Ireland to London flights typically cost between £41 and £91 in November.The cheapest return price found within the last 5 days was £38 on easyJet (5 Nov–8 Nov).

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

Booking 78 days in advance of your planned departure date is, on average, the best time to get cheap flights from Northern Ireland to London. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Use this chart to determine the cheapest time to fly return from Northern Ireland to London. Price data was last updated on 24 October 2026.

Travellers seeking maximum savings on their Northern Ireland to London flight should consider departing on Tuesday at midday when fares are most often at their lowest. Monday at midday flights should be avoided if possible as fares are typically the most expensive at this time.

Related info for your journey

How long is the flight from Northern Ireland to London?

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

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

Can I find deals for flights from Northern Ireland to London that include hotel bookings?

How can I find direct flights from Northern Ireland to London?

Can I find deals for business class flights from Northern Ireland to London?

What is the cheapest month to book a flight from Northern Ireland to London?

Travelling to a place near London?

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Alternative routes for Northern Ireland to London

See prices for flight routes from nearby airports that may be better suited for you.

Complete your trip

Complete your trip to London by adding a car hire and/or hotel booking to your travel itinerary.

Direct flights to England

Book a non-stop flight to one of these other cities located in England.

Search flights from Northern Ireland to London by cabin class

Find flights from Northern Ireland to London, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Other flights to London

Explore flights to London departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 25 October 2026.

Northern Ireland and London flights

Browse other Northern Ireland and London flight options. Last updated on 25 October 2026.

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Northern Ireland to London flights

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Top 4 airlines flying from Northern Ireland to London

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How does Cheapflights help users find flights from Northern Ireland to London?

Why should you use Cheapflights to find cheap flight tickets from Northern Ireland to London?

Can Cheapflights find flights from Northern Ireland to London with no change fees?

Can Cheapflights notify me if prices for flights from Northern Ireland to London become cheaper?

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Cheapest flights from Northern Ireland to London
Explore the most affordable flight options available from Northern Ireland to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 25 October 2026.

Best flights from Northern Ireland to London
Discover carefully curated flight deals from Northern Ireland to London that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 25 October 2026.

Direct flights from Northern Ireland to London
Explore direct flight options from Northern Ireland to London based on user searches, and compare prices and availability for your desired travel dates. Data last updated 25 October 2026.

Last-minute flights from Northern Ireland to London
Discover last-minute flight deals from Northern Ireland to London. Data last updated 25 October 2026 and is based on user searches.

One-way flights from Northern Ireland to London
Search for one-way flight options from Northern Ireland to London. Find affordable one-way fares based on user searches. Data last updated 25 October 2026.

Northern Ireland to London flights typically cost between £41 and £91 in November.
The cheapest return price found within the last 5 days was £38 on easyJet (5 Nov–8 Nov).