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 week?

The number of flights available between Northern Ireland and London is 169 per week as of August 2025. The most frequent departure day is Fri, with 39% 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

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

As of August 2025, 24 flights take off from Northern Ireland and land in London each day. The most common flight departure time for this route is 06:00, with 40% of daily flights taking off at midday.

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 25m. Keep in mind that layovers or delays could extend your travel time.

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 August 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.

£15 Cheap Flights from Northern Ireland to London in 2025

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Find the cheapest flights from Northern Ireland to London

Round-trip

One-way

Last minute

Direct

Cheap return flights

23:30 - 00:50BFS-STN

1h 20mdirect

07:45 - 09:00STN-BFS

1h 15mdirect

£30Ryanair

Find Deal

Sun, 14 Sep - Thu, 25 Sep

07:00 - 08:20BFS-STN

1h 20mdirect

21:55 - 23:10STN-BFS

1h 15mdirect

£32easyJet

Find Deal

Sun, 14 Sep - Thu, 25 Sep

23:30 - 00:50BFS-STN

1h 20mdirect

08:40 - 09:55STN-BFS

1h 15mdirect

£33Ryanair

Find Deal

Sun, 14 Sep - Sat, 20 Sep

08:45 - 09:55BFS-LTN

1h 10mdirect

22:05 - 23:20LTN-BFS

1h 15mdirect

£33easyJet

Find Deal

Mon, 29 Sep - Wed, 1 Oct

19:10 - 20:25BFS-STN

1h 15mdirect

07:50 - 09:10STN-BFS

1h 20mdirect

£33easyJet

Find Deal

Mon, 29 Sep - Wed, 1 Oct

14:55 - 16:05BFS-LTN

1h 10mdirect

08:40 - 10:00LTN-BFS

1h 20mdirect

£34easyJet

Find Deal

Fri, 3 Oct - Sun, 5 Oct

06:15 - 07:35BFS-STN

1h 20mdirect

08:50 - 10:10STN-BFS

1h 20mdirect

£34easyJet

Find Deal

Fri, 3 Oct - Sun, 5 Oct

22:10 - 23:20BFS-LTN

1h 10mdirect

21:55 - 23:10LTN-BFS

1h 15mdirect

£35easyJet

Find Deal

Sun, 19 Oct - Mon, 20 Oct

18:00 - 19:20BHD-LHR

1h 20mdirect

07:45 - 09:10LHR-BHD

1h 25mdirect

£88British Airways

Find Deal

Sat, 15 Nov - Sun, 7 Dec

17:45 - 19:05BHD-LHR

1h 20mdirect

07:45 - 09:10LHR-BHD

1h 25mdirect

£88British Airways

Find Deal

Mon, 22 Dec - Thu, 8 Jan

British Airways flights from Northern Ireland to London

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

British Airways

15 Nov

BHD18:00Belfast City

1h 20m

LHR19:20London Heathrow

7 Dec

LHR07:45London Heathrow

1h 25m

BHD09:10Belfast City

£88

Find similar

British Airways

22 Dec

BHD17:45Belfast City

1h 20m

LHR19:05London Heathrow

8 Jan

LHR07:45London Heathrow

1h 25m

BHD09:10Belfast City

£88

Find similar

British Airways

7 Nov

BHD19:35Belfast City

1h 20m

LHR20:55London Heathrow

9 Nov

LHR07:45London Heathrow

1h 25m

BHD09:10Belfast City

£89

Find similar

easyJet flights from Northern Ireland to London

Our best easyJet deals on Northern Ireland to London flight tickets

easyJet

14 Sept

BFS07:00Belfast Intl

1h 20m

STN08:20London Stansted

25 Sept

STN21:55London Stansted

1h 15m

BFS23:10Belfast Intl

£32

Find similar

easyJet

29 Sept

BFS19:10Belfast Intl

1h 15m

STN20:25London Stansted

1 Oct

STN07:50London Stansted

1h 20m

BFS09:10Belfast Intl

£33

Find similar

easyJet

3 Oct

BFS06:15Belfast Intl

1h 20m

STN07:35London Stansted

5 Oct

STN08:50London Stansted

1h 20m

BFS10:10Belfast Intl

£34

Find similar

Fly from

Fly to

Route

Depart

Return

Price

BelfastLondon

BFS - STN

BFSSTN

Belfast Intl

Sun 14/9

23:30-00:50

Nonstop1h 20m

London Stansted

Thu 25/9

07:45-09:00

Nonstop1h 15m

£30

BelfastLondon

BFS - STN

BFSSTN

Belfast Intl

Sun 14/9

07:00-08:20

Nonstop1h 20m

London Stansted

Thu 25/9

21:55-23:10

Nonstop1h 15m

£32

BelfastLondon

BFS - STN

BFSSTN

Belfast Intl

Sun 14/9

23:30-00:50

Nonstop1h 20m

London Stansted

Sat 20/9

08:40-09:55

Nonstop1h 15m

£33

BelfastLondon

BFS - LTN

BFSLTN

Belfast Intl

Mon 29/9

08:45-09:55

Nonstop1h 10m

London Luton

Wed 1/10

22:05-23:20

Nonstop1h 15m

£33

BelfastLondon

BFS - STN

BFSSTN

Belfast Intl

Mon 29/9

19:10-20:25

Nonstop1h 15m

London Stansted

Wed 1/10

07:50-09:10

Nonstop1h 20m

£33

BelfastLondon

BFS - LTN

BFSLTN

Belfast Intl

Fri 3/10

14:55-16:05

Nonstop1h 10m

London Luton

Sun 5/10

08:40-10:00

Nonstop1h 20m

£34

BelfastLondon

BFS - STN

BFSSTN

Belfast Intl

Fri 3/10

06:15-07:35

Nonstop1h 20m

London Stansted

Sun 5/10

08:50-10:10

Nonstop1h 20m

£34

BelfastLondon

BFS - LTN

BFSLTN

Belfast Intl

Sun 19/10

22:10-23:20

Nonstop1h 10m

London Luton

Mon 20/10

21:55-23:10

Nonstop1h 15m

£35

BelfastLondon

BHD - LHR

BHDLHR

Belfast City

Sat 15/11

18:00-19:20

Nonstop1h 20m

London Heathrow

Sun 7/12

07:45-09:10

Nonstop1h 25m

£88

BelfastLondon

BHD - LHR

BHDLHR

Belfast City

Mon 22/12

17:45-19:05

Nonstop1h 20m

London Heathrow

Thu 8/1

07:45-09:10

Nonstop1h 25m

£88

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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 £45, 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 Friday is the least expensive day to fly to London. Tickets to fly out on this day can be as low as £67. 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 £100. Flights in the afternoon are often more expensive, with an average ticket price of £537.

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 £121 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 £88 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	£15
Fastest flight time	1h 05m
Direct flights	Every day
Airports in London	3 airports

The best one-way flight to London from Northern Ireland in the past 72 hours is £15. The best return flight deal from Northern Ireland to London found on momondo in the last 72 hours is £30.

The fastest flight from Northern Ireland to London takes 1h 05m

Direct flights go from Northern Ireland to London every day.

There are 3 airports near London: London Luton (LTN), London Stansted (STN), London Gatwick (LGW)

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 August 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 A320-100/200 (35.49% of total bookings). The next most popular plane models are Airbus A319 (35.30%), Boeing 737-800 Passenger/BBJ2 (winglets) (12.62%), and Boeing 737 MAX 8 (5.64%).

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 £29	Free Cancellation	Rating 6.2 109 reviews	Search Ryanair flights
easyJet	PriceFrom £30	Free Cancellation	Rating 6.9 1,822 reviews	Search easyJet flights
Ryanair	PriceFrom £48	Free Cancellation	Rating 6.8 5,153 reviews	Search Ryanair flights
British Airways	PriceFrom £75	Free Cancellation	Rating 6.6 7,224 reviews	Search British Airways flights
Loganair	PriceFrom £132	Free Cancellation	Rating 8.5 18 reviews	Search Loganair flights
Aer Lingus	PriceFrom £175	Free Cancellation	Rating 7.1 1,193 reviews	Search Aer Lingus flights

Eastbourne

Milton Keynes

Luton

Slough

Southend-on-Sea

Maidstone

Canterbury

Gatwick

Ipswich

Ilford

Dartford

Guildford

Colchester

Worthing

Hounslow

Dover

Winchester

Margate

Chelmsford

Bedford

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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Find better results for your trip to the United Kingdom

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London Gatwick Airport

London Heathrow Airport

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London Southend Airport

London Stansted Airport

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Cheap flights from Northern Ireland to London from £15

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 5/9. 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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Big names, great deals

Filter for what you want

Filter for what you want

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Find the cheapest flights from Northern Ireland to London

Cheap return flights

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Cheap last-minute flights

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British Airways flights from Northern Ireland to London

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

easyJet flights from Northern Ireland to London

Our best easyJet deals on Northern Ireland to London flight tickets

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

See travel insights to London from

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 Friday is the least expensive day to fly to London. Tickets to fly out on this day can be as low as £67. 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 £100. Flights in the afternoon are often more expensive, with an average ticket price of £537.

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 August 2025, 24 flights take off from Northern Ireland and land in London each day. The most common flight departure time for this route is 06:00, with 40% of daily flights taking off at midday.

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

The number of flights available between Northern Ireland and London is 169 per week as of August 2025. The most frequent departure day is Fri, with 39% 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