Which airlines fly to London?

British Airways, easyJet and Ryanair are the top three most popular airlines that fly to London from Northern Ireland according to our data. British Airways is the first choice among our users, with 56% of people opting to fly with this airline when travelling to London. Keep in mind that there are 6 different airlines that fly to London on a routine basis, so you have a few additional options to choose from.

How many flights depart from Northern Ireland to London on average per day?

As of October 2025, 22 flights take off from Northern Ireland and land in London each day. The most common flight departure time for this route is 14:00, with 44% of daily flights taking off in the afternoon.

How long does it take to fly to London?

Flight times from Northern Ireland to London vary, but if you’re flying out of Belfast and flying into London Heathrow Airport (one of the most popular routes), then the duration is 1h 20m on average. Another popular route from Northern Ireland to London is flying from Londonderry to London Heathrow Airport, which will take roughly 1h 30m. Keep in mind that layovers or delays could extend your travel time.

How many flights depart from Northern Ireland to London on average per week?

The number of flights available between Northern Ireland and London is 157 per week as of October 2025. The most frequent departure day is Fri, with 29% of weekly flights leaving on this day.

What is the cheapest airline that flies from Northern Ireland to London?

easyJet and Ryanair are the most popular carriers operating from Northern Ireland to London

When did momondo last update prices for flights from Northern Ireland to London?

Prices for flights from Northern Ireland to London are updated daily.

How many operators does momondo search for flights from Northern Ireland to London?

There are 5 operators available for flights from Northern Ireland to London as of October 2025.

How old do you have to be to fly from Northern Ireland to London?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Northern Ireland to London.

What documentation or ID do you need to fly to London?

The travel and health documents required for your trip to London can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at London. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

£18 Cheap Flights from Northern Ireland to London in 2025/26

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Cheap return flights

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16:50 - 18:00BHD-LTN

1h 10mdirect

10:25 - 11:40LTN-BHD

1h 15mdirect

£39easyJet

Find Deal

Wed, 19 Nov - Tue, 25 Nov

06:40 - 07:50BFS-LTN

1h 10mdirect

07:00 - 08:20LTN-BFS

1h 20mdirect

£39easyJet

Find Deal

Mon, 17 Nov - Wed, 19 Nov

19:45 - 21:05BFS-STN

1h 20mdirect

10:35 - 11:55STN-BFS

1h 20mdirect

£40Ryanair

Find Deal

Thu, 13 Nov - Sat, 15 Nov

15:45 - 17:05BFS-STN

1h 20mdirect

06:05 - 07:25STN-BFS

1h 20mdirect

£41Ryanair

Find Deal

Wed, 24 Dec - Fri, 2 Jan

06:00 - 07:20BFS-STN

1h 20mdirect

21:30 - 22:50STN-BFS

1h 20mdirect

£49Multiple Airlines

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Thu, 13 Nov - Thu, 13 Nov

18:25 - 19:40BFS-STN

1h 15mdirect

07:30 - 08:50STN-BFS

1h 20mdirect

£54Multiple Airlines

Find Deal

Wed, 17 Dec - Sun, 28 Dec

17:15 - 18:35BHD-LHR

1h 20mdirect

06:05 - 07:30LHR-BHD

1h 25mdirect

£85British Airways

Find Deal

Tue, 17 Feb - Fri, 20 Feb

06:30 - 08:05BHD-LHR

1h 35mdirect

06:15 - 07:40LHR-BHD

1h 25mdirect

£88British Airways

Find Deal

Sun, 18 Jan - Tue, 20 Jan

06:30 - 19:35BHD-LCY

13h 05m1 stop

08:40 - 16:50LCY-BHD

8h 10m1 stop

£212KLM

Find Deal

Mon, 29 Dec - Sat, 10 Jan

06:30 - 16:35BHD-LCY

10h 05m1 stop

08:40 - 16:50LCY-BHD

8h 10m1 stop

£214KLM

Find Deal

Wed, 3 Dec - Sat, 6 Dec

British Airways flights from Northern Ireland to London

Our best British Airways deals on Northern Ireland to London flight tickets

British Airways

17 Feb

BHD17:15Belfast City

1h 20m

LHR18:35London Heathrow

20 Feb

LHR06:05London Heathrow

1h 25m

BHD07:30Belfast City

£85

Find similar

British Airways

18 Jan

BHD06:30Belfast City

1h 35m

LHR08:05London Heathrow

20 Jan

LHR06:15London Heathrow

1h 25m

BHD07:40Belfast City

£88

Find similar

British Airways

21 Dec

BHD06:30Belfast City

1h 35m

LHR08:05London Heathrow

2 Jan

LHR06:05London Heathrow

1h 25m

BHD07:30Belfast City

£89

Find similar

KLM flights from Northern Ireland to London

Our best KLM deals on Northern Ireland to London flight tickets

KLM

29 Dec

BHD06:30Belfast City

13h 05m

1 stop

LCY19:35London City

10 Jan

LCY08:40London City

8h 10m

1 stop

BHD16:50Belfast City

£212

Find similar

KLM

14 Nov

BHD06:30Belfast City

4h 15m

1 stop

LHR10:45London Heathrow

25 Nov

LHR15:45London Heathrow

5h 15m

1 stop

BHD21:00Belfast City

£222

Find similar

Fly from

Fly to

Route

Depart

Return

Price

BelfastLondon

BHD - LTN

BHDLTN

Belfast City

Wed 19/11

16:50-18:00

Nonstop1h 10m

London Luton

Tue 25/11

10:25-11:40

Nonstop1h 15m

£39

BelfastLondon

BFS - LTN

BFSLTN

Belfast Intl

Mon 17/11

06:40-07:50

Nonstop1h 10m

London Luton

Wed 19/11

07:00-08:20

Nonstop1h 20m

£39

BelfastLondon

BFS - STN

BFSSTN

Belfast Intl

Thu 13/11

19:45-21:05

Nonstop1h 20m

London Stansted

Sat 15/11

10:35-11:55

Nonstop1h 20m

£40

BelfastLondon

BFS - STN

BFSSTN

Belfast Intl

Wed 24/12

15:45-17:05

Nonstop1h 20m

London Stansted

Fri 2/1

06:05-07:25

Nonstop1h 20m

£41

BelfastLondon

BFS - STN

BFSSTN

Belfast Intl

Thu 13/11

06:00-07:20

Nonstop1h 20m

London Stansted

Thu 13/11

21:30-22:50

Nonstop1h 20m

£49

BelfastLondon

BFS - STN

BFSSTN

Belfast Intl

Wed 17/12

18:25-19:40

Nonstop1h 15m

London Stansted

Sun 28/12

07:30-08:50

Nonstop1h 20m

£54

BelfastLondon

BHD - LHR

BHDLHR

Belfast City

Tue 17/2

17:15-18:35

Nonstop1h 20m

London Heathrow

Fri 20/2

06:05-07:30

Nonstop1h 25m

£85

BelfastLondon

BHD - LHR

BHDLHR

Belfast City

Sun 18/1

06:30-08:05

Nonstop1h 35m

London Heathrow

Tue 20/1

06:15-07:40

Nonstop1h 25m

£88

BelfastLondon

BHD - LCY

BHDLCY

Belfast City

Mon 29/12

06:30-19:35

1 stop13h 05m

London City

Sat 10/1

08:40-16:50

1 stop8h 10m

£212

BelfastLondon

BHD - LCY

BHDLCY

Belfast City

Wed 3/12

06:30-16:35

1 stop10h 05m

London City

Sat 6/12

08:40-16:50

1 stop8h 10m

£214

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How to get the cheapest flight ticket from Northern Ireland to London

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the cheapest month to fly to London?

The cheapest month to fly to London from Northern Ireland is in January. Flight prices, which tend to average around £43, are often lower during this time because this is during the off-season. The month of March is another great option to travel to London, with average flight prices from Northern Ireland averaging around £45.

What is the cheapest day to depart on your flight to London?

Our data shows that Thursday is the least expensive day to fly to London. Tickets to fly out on this day can be as low as £71. When flying out on a Saturday, the most expensive travel day of the week, you can expect to see flight prices from Northern Ireland to London for around £80.

What is the cheapest time of day to depart on your flight to London?

The cheapest time of day to fly to London is in the evening when flights can be purchased for as low as £105. Flights in the afternoon are often more expensive, with an average ticket price of £567.

What is the cheapest Northern Ireland to London flight route?

Fly from Belfast Intl to London Stansted for the best Northern Ireland - London flight prices

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

You are more likely to see cheaper flights to London from Northern Ireland when booking weeks ahead of your departure date. In general, you can expect to find flights to London for around £124 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to London from Northern Ireland for as low as £94 on momondo.

What cabin class options are available on Northern Ireland to London flights?

There are 3 cabin classes available to choose from on Northern Ireland to London flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Northern Ireland to London flights?

No. A direct flight is the cheapest option for a flight between Northern Ireland to London.

Cheap Northern Ireland to London flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Northern Ireland to London

Best price found	£30
Fastest flight time	1h 10m
Direct flights	Every day
Airports in London	1 airport

The best one-way flight to London from Northern Ireland in the past 72 hours is £30. The best return flight deal from Northern Ireland to London found on momondo in the last 72 hours is £37.

The fastest flight from Northern Ireland to London takes 1h 10m

Direct flights go from Northern Ireland to London every day.

There is 1 airport near London: London Luton (LTN)

Search flight deals

When did momondo last update prices for flights from Northern Ireland to London?
Prices for flights from Northern Ireland to London are updated daily.
How many operators does momondo search for flights from Northern Ireland to London?
There are 5 operators available for flights from Northern Ireland to London as of October 2025.
How old do you have to be to fly from Northern Ireland to London?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Northern Ireland to London.
What documentation or ID do you need to fly to London?
The travel and health documents required for your trip to London can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at London. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular plane model from Northern Ireland to London?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Northern Ireland to London is Airbus A319 (31.20% of total bookings). The next most popular plane models are Airbus A320-100/200 (29.38%), Boeing 737-800 Passenger/BBJ2 (winglets) (14.67%), and Boeing 737 MAX 8 (13.40%).

Best airlines flying from Northern Ireland to London

Compare and see reviews for airlines that fly from Northern Ireland to London with momondo

Airline	Rating	Free Cancellation	Price
Ryanair	PriceFrom £21	Free Cancellation	Rating 6.3 115 reviews	Search Ryanair flights
easyJet	PriceFrom £31	Free Cancellation	Rating 6.9 1,840 reviews	Search easyJet flights
Ryanair	PriceFrom £49	Free Cancellation	Rating 6.8 5,188 reviews	Search Ryanair flights
British Airways	PriceFrom £78	Free Cancellation	Rating 6.7 7,488 reviews	Search British Airways flights
Loganair	PriceFrom £136	Free Cancellation	Rating 0.0 0 reviews	Search Loganair flights
Aer Lingus	PriceFrom £176	Free Cancellation	Rating 7.2 1,365 reviews	Search Aer Lingus flights

Eastbourne

Milton Keynes

Luton

Gatwick

Maidstone

Slough

Canterbury

Southend-on-Sea

Ipswich

Ilford

Guildford

Colchester

Dover

Hayes

Chelmsford

Worthing

Dartford

Ramsgate

Bedford

Stansted

Why use momondo?

Why should I use momondo to find a flight deal from Northern Ireland to London?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Northern Ireland to London for you.

Can I find flights from Northern Ireland to London with flexible booking policies on momondo?

Yes. All flights to London from Northern Ireland on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Northern Ireland to London?

Once you have performed a search for Northern Ireland to London flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Northern Ireland to London right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Northern Ireland to London now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to London and let you know when they change.

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Cheap flights from Northern Ireland to London from £18

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Northern Ireland to London departing on 18/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Find the cheapest flights from Northern Ireland to London

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British Airways flights from Northern Ireland to London

Our best British Airways deals on Northern Ireland to London flight tickets

KLM flights from Northern Ireland to London

Our best KLM deals on Northern Ireland to London flight tickets

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How to get the cheapest flight ticket from Northern Ireland to London

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to London?

What is the cheapest day to depart on your flight to London?

Our data shows that Thursday is the least expensive day to fly to London. Tickets to fly out on this day can be as low as £71. When flying out on a Saturday, the most expensive travel day of the week, you can expect to see flight prices from Northern Ireland to London for around £80.

What is the cheapest time of day to depart on your flight to London?

The cheapest time of day to fly to London is in the evening when flights can be purchased for as low as £105. Flights in the afternoon are often more expensive, with an average ticket price of £567.

What is the cheapest Northern Ireland to London flight route?

Fly from Belfast Intl to London Stansted for the best Northern Ireland - London flight prices

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

What cabin class options are available on Northern Ireland to London flights?

There are 3 cabin classes available to choose from on Northern Ireland to London flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Northern Ireland to London flights?

No. A direct flight is the cheapest option for a flight between Northern Ireland to London.

What is the cheapest airline that flies from Northern Ireland to London?

easyJet and Ryanair are the most popular carriers operating from Northern Ireland to London

Which airlines fly to London?

How many flights depart from Northern Ireland to London on average per day?

As of October 2025, 22 flights take off from Northern Ireland and land in London each day. The most common flight departure time for this route is 14:00, with 44% of daily flights taking off in the afternoon.

How many flights depart from Northern Ireland to London on average per week?

The number of flights available between Northern Ireland and London is 157 per week as of October 2025. The most frequent departure day is Fri, with 29% of weekly flights leaving on this day.

How long does it take to fly to London?

Cheap Northern Ireland to London flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Northern Ireland to London

Best price found

Fastest flight time

Direct flights

Airports in London

When did momondo last update prices for flights from Northern Ireland to London?

How many operators does momondo search for flights from Northern Ireland to London?

How old do you have to be to fly from Northern Ireland to London?

What documentation or ID do you need to fly to London?

What is the most popular plane model from Northern Ireland to London?

Best airlines flying from Northern Ireland to London

Compare and see reviews for airlines that fly from Northern Ireland to London with momondo

Travelling to a place near London?

Why use momondo?

Why should I use momondo to find a flight deal from Northern Ireland to London?

Can I find flights from Northern Ireland to London with flexible booking policies on momondo?

How can momondo help me find flights from Northern Ireland to London?

I’m not ready to book a flight from Northern Ireland to London right now. Can momondo alert me if prices change?

An easier way to manage your London trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to the United Kingdom

Fly into one of these airports located in London

Airports listed have a maximum distance of 35.6 mi from London