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

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

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

As of August 2025, there are 244 flights per week flying from Northern Ireland to United Kingdom. The most common day of the week flights depart is Fri, with 34% of flights taking off on this day.

Which airlines fly to United Kingdom?

easyJet, British Airways and Aer Lingus are the top three most popular airlines that fly to United Kingdom from Northern Ireland according to our data. easyJet is the first choice among our users, with 52% of people opting to fly with this airline when travelling to United Kingdom. Keep in mind that there are 6 different airlines that fly to United Kingdom on a routine basis, so you have a few additional options to choose from.

How long is the flight from Northern Ireland to United Kingdom?

The flight from Northern Ireland to United Kingdom depends on which airports you’re departing from and arriving to, and whether or not you have a layover. If you fly from Belfast (a popular airport in Northern Ireland) to London Heathrow Airport (the most popular airport in United Kingdom), then the flight time is 1h 20m on average. If you fly from Londonderry (another popular airport in Northern Ireland) to London Heathrow Airport, then the average flight time is 1h 25m.

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

Prices for flights from Northern Ireland to United Kingdom are updated daily.

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

As of August 2025, there are 5 operators available to choose from for flights from Northern Ireland to United Kingdom.

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

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Northern Ireland to United Kingdom.

What documentation or ID do you need to fly to United Kingdom?

The travel and health documents required for your trip to United Kingdom 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 United Kingdom. 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 the United Kingdom in 2025

Q: How many flights depart from Northern Ireland to United Kingdom on average per day?

The number of flights available between Northern Ireland and United Kingdom is 34 per day as of August 2025. The most frequent departure time is 18:00, with 40% of daily flights leaving at midday.

1 adult

0 bags

Discover deals from 900+ travel sites with momondo.

Voted winner of Europe's Best Travel App 2023

Save money when you book flights with momondo

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customise your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from Northern Ireland to the United Kingdom

Round-trip

One-way

Last minute

Direct

Cheap return flights

22:25 - 23:15BFS-EDI

0h 50mdirect

07:20 - 08:10EDI-BFS

0h 50mdirect

£29easyJet

Find Deal

Tue, 19 Aug - Wed, 20 Aug

08:20 - 09:10BFS-EDI

0h 50mdirect

07:00 - 07:50EDI-BFS

0h 50mdirect

£30easyJet

Find Deal

Thu, 28 Aug - Thu, 4 Sep

23:30 - 00:50BFS-STN

1h 20mdirect

07:45 - 09:00STN-BFS

1h 15mdirect

£30Ryanair

Find Deal

Sun, 14 Sep - Thu, 25 Sep

08:20 - 09:10BFS-EDI

0h 50mdirect

07:00 - 07:50EDI-BFS

0h 50mdirect

£31easyJet

Find Deal

Thu, 28 Aug - Mon, 1 Sep

17:05 - 18:00BFS-EDI

0h 55mdirect

22:30 - 23:20EDI-BFS

0h 50mdirect

£33Ryanair

Find Deal

Wed, 20 Aug - Mon, 25 Aug

10:35 - 11:55BFS-STN

1h 20mdirect

08:30 - 09:45STN-BFS

1h 15mdirect

£38

Find Deal

Mon, 15 Sep - Mon, 22 Sep

06:00 - 07:20BFS-STN

1h 20mdirect

08:40 - 09:55STN-BFS

1h 15mdirect

£41

Find Deal

Sat, 13 Sep - Sat, 20 Sep

18:00 - 19:20BHD-LHR

1h 20mdirect

07:45 - 09:10LHR-BHD

1h 25mdirect

£88British Airways

Find Deal

Sat, 15 Nov - Sun, 7 Dec

19:35 - 20:55BHD-LHR

1h 20mdirect

07:45 - 09:10LHR-BHD

1h 25mdirect

£88British Airways

Find Deal

Fri, 5 Dec - Sun, 7 Dec

06:05 - 07:25BFS-STN

1h 20mdirect

12:15 - 13:30STN-BFS

1h 15mdirect

£91Ryanair

Find Deal

Fri, 29 Aug - Sat, 30 Aug

British Airways flights from Northern Ireland to United Kingdom

Our best British Airways deals on Northern Ireland to United Kingdom 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

5 Dec

BHD19:35Belfast City

1h 20m

LHR20:55London Heathrow

7 Dec

LHR07:45London Heathrow

1h 25m

BHD09:10Belfast City

£88

Find similar

British Airways

28 Nov

BHD17:40Belfast City

1h 20m

LHR19:00London Heathrow

30 Nov

LHR06:50London Heathrow

1h 25m

BHD08:15Belfast City

£89

Find similar

easyJet flights from Northern Ireland to United Kingdom

Our best easyJet deals on Northern Ireland to United Kingdom flight tickets

easyJet

19 Aug

BFS22:25Belfast Intl

0h 50m

EDI23:15Edinburgh Turnhouse

20 Aug

EDI07:20Edinburgh Turnhouse

0h 50m

BFS08:10Belfast Intl

£29

Find similar

easyJet

28 Aug

BFS08:20Belfast Intl

0h 50m

EDI09:10Edinburgh Turnhouse

4 Sept

EDI07:00Edinburgh Turnhouse

0h 50m

BFS07:50Belfast Intl

£30

Find similar

easyJet

28 Aug

BFS08:20Belfast Intl

0h 50m

EDI09:10Edinburgh Turnhouse

1 Sept

EDI07:00Edinburgh Turnhouse

0h 50m

BFS07:50Belfast Intl

£31

Find similar

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

BelfastEdinburgh

BFS - EDI

BFSEDI

Belfast Intl

Tue 19/8

22:25-23:15

Nonstop0h 50m

Edinburgh Turnhouse

Wed 20/8

07:20-08:10

Nonstop0h 50m

£29

BelfastEdinburgh

BFS - EDI

BFSEDI

Belfast Intl

Thu 28/8

08:20-09:10

Nonstop0h 50m

Edinburgh Turnhouse

Thu 4/9

07:00-07:50

Nonstop0h 50m

£30

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

BelfastEdinburgh

BFS - EDI

BFSEDI

Belfast Intl

Thu 28/8

08:20-09:10

Nonstop0h 50m

Edinburgh Turnhouse

Mon 1/9

07:00-07:50

Nonstop0h 50m

£31

BelfastEdinburgh

BFS - EDI

BFSEDI

Belfast Intl

Wed 20/8

17:05-18:00

Nonstop0h 55m

Edinburgh Turnhouse

Mon 25/8

22:30-23:20

Nonstop0h 50m

£32

BelfastLondon

BFS - STN

BFSSTN

Belfast Intl

Mon 15/9

10:35-11:55

Nonstop1h 20m

London Stansted

Mon 22/9

08:30-09:45

Nonstop1h 15m

£38

BelfastLondon

BFS - STN

BFSSTN

Belfast Intl

Sat 13/9

06:00-07:20

Nonstop1h 20m

London Stansted

Sat 20/9

08:40-09:55

Nonstop1h 15m

£41

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

Fri 5/12

19:35-20:55

Nonstop1h 20m

London Heathrow

Sun 7/12

07:45-09:10

Nonstop1h 25m

£88

BelfastLondon

BFS - STN

BFSSTN

Belfast Intl

Fri 29/8

06:05-07:25

Nonstop1h 20m

London Stansted

Sat 30/8

12:15-13:30

Nonstop1h 15m

£91

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 United Kingdom

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 United Kingdom?

The cheapest month to fly to United Kingdom 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. If you are unable to visit United Kingdom during the month of January, then departing from Northern Ireland during the month March is also very affordable. Most momondo users find prices during this month for around £45.

What is the cheapest day to depart on your flight to United Kingdom?

The cheapest day to depart from Northern Ireland to United Kingdom is on a Friday. Travellers who choose to depart for United Kingdom on a Friday will often find tickets for 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 United Kingdom for around £80.

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

The cheapest time of day to fly to United Kingdom is in the evening when flights can be purchased for as low as £100. Try not to purchase tickets in the afternoon because they tend to be around £536. Of course, these prices can vary depending on the time of year and what airport you fly to.

What is the cheapest Northern Ireland to United Kingdom flight route?

Fly from Londonderry Eglinton to Manchester for the best Northern Ireland - United Kingdom flight prices

How far in advance should I book a flight to United Kingdom?

You are more likely to see cheaper flights to United Kingdom from Northern Ireland when booking weeks ahead of your departure date. In general, you can expect to find flights to United Kingdom 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 United Kingdom from Northern Ireland for as low as £88 on momondo.

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

There are 3 cabin classes available to choose from on Northern Ireland to United Kingdom 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 United Kingdom flights?

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

Cheap Northern Ireland to United Kingdom flight deals and tips

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

Best price found	£15
Fastest flight time	0h 50m
Direct flights	Every day
Airports in United Kingdom	5 airports

The best one-way flight to United Kingdom from Northern Ireland in the past 72 hours is £15. The best return flight deal from Northern Ireland to United Kingdom found on momondo in the last 72 hours is £29.

The fastest flight from Northern Ireland to United Kingdom takes 0h 50m

Direct flights go from Northern Ireland to United Kingdom every day.

There are 5 airports near United Kingdom: Bristol (BRS), London Luton (LTN), Edinburgh Turnhouse (EDI), London Stansted (STN), London Gatwick (LGW)

Search flight deals

When did momondo last update prices for flights from Northern Ireland to United Kingdom?
Prices for flights from Northern Ireland to United Kingdom are updated daily.
How many operators does momondo search for flights from Northern Ireland to United Kingdom?
As of August 2025, there are 5 operators available to choose from for flights from Northern Ireland to United Kingdom.
How old do you have to be to fly from Northern Ireland to United Kingdom?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Northern Ireland to United Kingdom.
What documentation or ID do you need to fly to United Kingdom?
The travel and health documents required for your trip to United Kingdom 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 United Kingdom. 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 United Kingdom?
Based on momondo bookings for flights between Northern Ireland and United Kingdom, the leading plane model is Airbus A320-100/200, making up 31.73% of the total bookings. Other popular models include Airbus A319 with 27.83%, ATR 72-201 / 202 with 19.53%, and Boeing 737-800 Passenger/BBJ2 (winglets) with 13.28%.

Best airlines flying from Northern Ireland to United Kingdom

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

Airline	Rating	Free Cancellation	Price
Ryanair	PriceFrom £15	Free Cancellation	Rating 6.8 5,154 reviews	Search Ryanair flights
Ryanair	PriceFrom £17	Free Cancellation	Rating 6.2 109 reviews	Search Ryanair flights
easyJet	PriceFrom £30	Free Cancellation	Rating 6.9 1,822 reviews	Search easyJet flights
Aer Lingus	PriceFrom £49	Free Cancellation	Rating 7.1 1,192 reviews	Search Aer Lingus flights
British Airways	PriceFrom £75	Free Cancellation	Rating 6.6 7,222 reviews	Search British Airways flights
Loganair	PriceFrom £124	Free Cancellation	Rating 8.5 18 reviews	Search Loganair flights

Why use momondo?

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

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 United Kingdom for you.

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

Yes. momondo enables you to select and highlight flights to United Kingdom from Northern Ireland with this policy.

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

Once you have performed a search for Northern Ireland to United Kingdom 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 United Kingdom right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to United Kingdom from Northern Ireland. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your United Kingdom 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.

Start using Trips

Find my bookings

Get notified when prices go down

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

1 adult

Wed 6/8

Wed 13/8

Email me momondo's favourite deals

By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United Kingdom

Popular Cities in the United Kingdom

Flights to Londonfrom £30

Flights to Manchesterfrom £32

Flights to Birminghamfrom £33

Flights to Edinburghfrom £29

Flights to Belfastfrom £30

Flights to Glasgowfrom £31

Flights to Bristolfrom £34

Flights to Newcastle upon Tynefrom £34

Flights to Aberdeenfrom £51

Flights to Liverpoolfrom £31

Flights to Leedsfrom £35

Flights to Invernessfrom £36

Cheap flights from Northern Ireland to the United Kingdom from £15

Big names, great deals

Big names, great deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Find the cheapest flights from Northern Ireland to the United Kingdom

Cheap return flights

Cheap one-way flights

Cheap last-minute flights

Cheap direct flights

British Airways flights from Northern Ireland to United Kingdom

Our best British Airways deals on Northern Ireland to United Kingdom flight tickets

easyJet flights from Northern Ireland to United Kingdom

Our best easyJet deals on Northern Ireland to United Kingdom flight tickets

momondo Fare Finder

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

See travel insights to the United Kingdom from

How to get the cheapest flight ticket from Northern Ireland to United Kingdom

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 United Kingdom?

What is the cheapest day to depart on your flight to United Kingdom?

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

The cheapest time of day to fly to United Kingdom is in the evening when flights can be purchased for as low as £100. Try not to purchase tickets in the afternoon because they tend to be around £536. Of course, these prices can vary depending on the time of year and what airport you fly to.

What is the cheapest Northern Ireland to United Kingdom flight route?

Fly from Londonderry Eglinton to Manchester for the best Northern Ireland - United Kingdom flight prices

How far in advance should I book a flight to United Kingdom?

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

There are 3 cabin classes available to choose from on Northern Ireland to United Kingdom 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 United Kingdom flights?

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

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

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

Which airlines fly to United Kingdom?

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

The number of flights available between Northern Ireland and United Kingdom is 34 per day as of August 2025. The most frequent departure time is 18:00, with 40% of daily flights leaving at midday.

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

As of August 2025, there are 244 flights per week flying from Northern Ireland to United Kingdom. The most common day of the week flights depart is Fri, with 34% of flights taking off on this day.

How long is the flight from Northern Ireland to United Kingdom?

Cheap Northern Ireland to United Kingdom flight deals and tips

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

Best price found

Fastest flight time

Direct flights

Airports in United Kingdom

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

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

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

What documentation or ID do you need to fly to United Kingdom?

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

Best airlines flying from Northern Ireland to United Kingdom

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

Why use momondo?

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

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

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

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

An easier way to manage your United Kingdom 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

Popular Cities in the United Kingdom

Popular flights according to clicks in the last 7 days on momondo