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Cheap flights from the United Kingdom to Northern Ireland from £16

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from the United Kingdom to Northern Ireland departing on 20/8. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Find the cheapest flights from the United Kingdom to Northern Ireland

Recent return flight deals from the United Kingdom to Northern Ireland

Enter your travel dates to find the best prices.
Ryanair Logo
20:15 - 21:15
MAN
-
BFS
1h 00mdirect
Ryanair Logo
07:10 - 08:10
BFS
-
MAN
1h 00mdirect
£31Ryanair
Sat, 4 Jul - Sun, 5 Jul
Ryanair Logo
06:05 - 07:05
MAN
-
BFS
1h 00mdirect
Ryanair Logo
15:40 - 16:40
BFS
-
MAN
1h 00mdirect
£31Ryanair
Wed, 1 Jul - Wed, 1 Jul
Ryanair Logo
20:15 - 21:15
MAN
-
BFS
1h 00mdirect
Ryanair Logo
21:40 - 22:40
BFS
-
MAN
1h 00mdirect
£32Ryanair
Sat, 20 Jun - Sat, 27 Jun
Ryanair Logo
14:20 - 15:20
MAN
-
BFS
1h 00mdirect
Ryanair Logo
07:35 - 08:35
BFS
-
MAN
1h 00mdirect
£33Ryanair
Thu, 2 Jul - Tue, 14 Jul
easyJet Logo
15:45 - 16:40
MAN
-
BHD
0h 55mdirect
easyJet Logo
17:20 - 18:15
BHD
-
MAN
0h 55mdirect
£42easyJet
Sat, 8 Aug - Tue, 25 Aug
easyJet Logo
15:55 - 16:50
MAN
-
BHD
0h 55mdirect
easyJet Logo
16:45 - 17:40
BHD
-
MAN
0h 55mdirect
£43easyJet
Tue, 7 Jul - Wed, 29 Jul
British Airways Logo
17:20 - 18:45
LHR
-
BHD
1h 25mdirect
British Airways Logo
19:30 - 20:45
BHD
-
LHR
1h 15mdirect
£90British Airways
Tue, 1 Sep - Tue, 8 Sep
British Airways Logo
07:40 - 09:00
LHR
-
BHD
1h 20mdirect
British Airways Logo
20:35 - 21:50
BHD
-
LHR
1h 15mdirect
£95British Airways
Wed, 29 Jul - Wed, 29 Jul
Multiple Airlines Logo
14:45 - 21:40
LHR
-
BFS
6h 55m
1 stop
Multiple Airlines Logo
18:45 - 14:45
BFS
-
LHR
20h 00m
2 stops
£232Multiple Airlines
Tue, 10 Nov - Wed, 11 Nov
Multiple Airlines Logo
15:20 - 22:50
LHR
-
BFS
7h 30m
1 stop
Multiple Airlines Logo
18:00 - 07:55
BFS
-
LHR
13h 55m
1 stop
£255Multiple Airlines
Fri, 4 Sep - Sun, 13 Sep

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Ryanair flights from United Kingdom to Northern Ireland

Our best Ryanair deals on United Kingdom to Northern Ireland flight tickets
Ryanair
4 Jul
MAN20:15Manchester
1h 00m
BFS21:15Belfast Intl
5 Jul
BFS07:10Belfast Intl
1h 00m
MAN08:10Manchester
£31
Ryanair
18 Jun
MAN21:20Manchester
1h 00m
BFS22:20Belfast Intl
21 Jun
BFS07:10Belfast Intl
1h 00m
MAN08:10Manchester
£31
Ryanair
20 Jun
MAN20:15Manchester
1h 00m
BFS21:15Belfast Intl
27 Jun
BFS21:40Belfast Intl
1h 00m
MAN22:40Manchester
£32

easyJet flights from United Kingdom to Northern Ireland

Our best easyJet deals on United Kingdom to Northern Ireland flight tickets
easyJet
16 Aug
MAN22:25Manchester
1h 00m
BFS23:25Belfast Intl
17 Aug
BFS07:05Belfast Intl
1h 00m
MAN08:05Manchester
£41
easyJet
8 Aug
MAN15:45Manchester
0h 55m
BHD16:40Belfast City
25 Aug
BHD17:20Belfast City
0h 55m
MAN18:15Manchester
£42
easyJet
7 Jul
MAN15:55Manchester
0h 55m
BHD16:50Belfast City
29 Jul
BHD16:45Belfast City
0h 55m
MAN17:40Manchester
£43

momondo Fare Finder

 
Customise your flight search to find flights from United Kingdom to Northern Ireland that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 279,928 searches. Data last updated 9 June 2026.
Use the filters below to find and compare flights from the United Kingdom to Northern Ireland that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

ManchesterBelfast

MAN - BFS

MANBFS

Manchester

Sat 4/7

20:15-21:15

Nonstop1h 00m

Belfast Intl

Sun 5/7

07:10-08:10

Nonstop1h 00m

£31

ManchesterBelfast

MAN - BFS

MANBFS

Manchester

Wed 1/7

06:05-07:05

Nonstop1h 00m

Belfast Intl

Wed 1/7

15:40-16:40

Nonstop1h 00m

£31

ManchesterBelfast

MAN - BFS

MANBFS

Manchester

Sat 20/6

20:15-21:15

Nonstop1h 00m

Belfast Intl

Sat 27/6

21:40-22:40

Nonstop1h 00m

£32

ManchesterBelfast

MAN - BFS

MANBFS

Manchester

Thu 2/7

14:20-15:20

Nonstop1h 00m

Belfast Intl

Tue 14/7

07:35-08:35

Nonstop1h 00m

£33
Fastest return journey

ManchesterBelfast

MAN - BHD

MANBHD

Manchester

Sat 8/8

15:45-16:40

Nonstop0h 55m

Belfast City

Tue 25/8

17:20-18:15

Nonstop0h 55m

£42

ManchesterBelfast

MAN - BHD

MANBHD

Manchester

Tue 7/7

15:55-16:50

Nonstop0h 55m

Belfast City

Wed 29/7

16:45-17:40

Nonstop0h 55m

£43

LondonBelfast

LHR - BHD

LHRBHD

London Heathrow

Tue 1/9

17:20-18:45

Nonstop1h 25m

Belfast City

Tue 8/9

19:30-20:45

Nonstop1h 15m

£90

LondonBelfast

LHR - BHD

LHRBHD

London Heathrow

Wed 29/7

07:40-09:00

Nonstop1h 20m

Belfast City

Wed 29/7

20:35-21:50

Nonstop1h 15m

£95

LondonBelfast

LHR - BFS

LHRBFS

London Heathrow

Tue 10/11

14:45-21:40

1 stop6h 55m

Belfast Intl

Wed 11/11

18:45-14:45

2 stops20h 00m

£232

LondonBelfast

LHR - BFS

LHRBFS

London Heathrow

Fri 4/9

15:20-22:50

1 stop7h 30m

Belfast Intl

Sun 13/9

18:00-07:55

1 stop13h 55m

£255

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Northern Ireland from

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

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 Northern Ireland?

In general, November is the cheapest month to fly from United Kingdom to Northern Ireland. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around £67. If you’re not able to fly to Northern Ireland in November, then January is your next best option. Flight prices from United Kingdom to Northern Ireland during January average around £68.

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

Flying to Northern Ireland from United Kingdom in the morning is the least expensive time of day to depart. momondo users have found prices as low as £135 when looking at flights departing in the morning. If you have a flexible travel schedule, then try to avoid flying at midday when prices are £158 on average. Flights to Northern Ireland from United Kingdom at midday are generally more expensive because this time of day is more convenient for travellers’ schedules.

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

Fly from Edinburgh Turnhouse to Belfast Intl for the best United Kingdom - Northern Ireland flight prices

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

You are more likely to see cheaper flights to Northern Ireland from United Kingdom when booking weeks ahead of your departure date. In general, you can expect to find flights to Northern Ireland for around £143 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Northern Ireland from United Kingdom for as low as £98 on momondo.

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

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

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

Cheap United Kingdom to Northern Ireland flight deals and tips

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

Best price found

£15

Fastest flight time

0h 45m

Direct flights

Every day

Airports in Northern Ireland

18 airports
The best one-way flight to Northern Ireland from United Kingdom in the past 72 hours is £15. The best return flight deal from United Kingdom to Northern Ireland found on momondo in the last 72 hours is £30.
The fastest flight from United Kingdom to Northern Ireland takes 0h 45m
Direct flights go from United Kingdom to Northern Ireland every day.
There are 18 airports in Northern Ireland. From United Kingdom there are direct flights to Belfast Intl (BFS), Belfast City (BHD).
Search flight deals

Frequently asked questions about flying from the United Kingdom to Northern Ireland

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

    Prices for flights from United Kingdom to Northern Ireland refresh daily.

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

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

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from United Kingdom to Northern Ireland.

  • What documentation or ID do you need to fly to Northern Ireland?

    The travel and health documents you'll need for your trip to Northern Ireland may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Northern Ireland. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

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

Best airlines flying from United Kingdom to Northern Ireland

Compare and see reviews for airlines that fly from United Kingdom to Northern Ireland with momondo
Airline
Rating
Free Cancellation
Price
RyanairPriceFrom £17Free CancellationRating
6.5
130 reviews
Search Ryanair flights
RyanairPriceFrom £18Free CancellationRating
6.9
5,402 reviews
Search Ryanair flights
easyJetPriceFrom £22Free CancellationRating
6.9
1,904 reviews
Search easyJet flights
Aer LingusPriceFrom £39Free CancellationRating
7.3
1,599 reviews
Search Aer Lingus flights
British AirwaysPriceFrom £89Free CancellationRating
6.7
8,034 reviews
Search British Airways flights
LoganairPriceFrom £111Free CancellationRating
0.0
0 reviews
Search Loganair flights
KLMPriceFrom £196Free CancellationRating
7.8
1,527 reviews
Search KLM flights

Why use momondo?

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

Finding the right flight to Northern Ireland from United Kingdom is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Northern Ireland quick and easy, saving you time and money.

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

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

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

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

Price alerts on flights to Northern Ireland from United Kingdom are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

An easier way to manage your Northern Ireland 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
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Find better results for your trip to Northern Ireland

Popular Cities in Northern Ireland

Popular flights according to clicks in the last 7 days on momondo
Flights to Londonfrom £29
Flights to Manchesterfrom £31
Flights to Birminghamfrom £33
Flights to Edinburghfrom £29
Flights to Belfastfrom £28
Flights to Glasgowfrom £30
Flights to Bristolfrom £40
Flights to Newcastle upon Tynefrom £31
Flights to Liverpoolfrom £29
Flights to Aberdeenfrom £63
Flights to Leedsfrom £64
Flights to Invernessfrom £49