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Cheap flights from London Heathrow Airport to Northern Ireland from £35

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from London Heathrow Airport to Northern Ireland departing on 25/2. 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 London Heathrow Airport to Northern Ireland

Cheap return flights

These are some of the best return flight deals from London Heathrow Airport to Northern Ireland that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from London Heathrow Airport to Northern Ireland.

Cheap last-minute flights

Planning a quick getaway from London Heathrow Airport to Northern Ireland? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to Northern Ireland, so you can enjoy a seamless trip without stopovers.

Cheap bus & train deals from London Heathrow Airport to Northern Ireland

Find recent round-trip train or bus tickets from London Heathrow Airport to Northern Ireland.

All round-trip flight deals to Northern Ireland

The cheapest plane tickets to Northern Ireland found on KAYAK recently.
06:15 - 07:40LHR-BHD
1h 25mdirect
19:25 - 20:45BHD-LHR
1h 20mdirect
£85British Airways
Find Deal
Tue, 18 Feb - Wed, 19 Feb
07:00 - 08:25LHR-BHD
1h 25mdirect
06:35 - 08:10BHD-LHR
1h 35mdirect
£87British Airways
Find Deal
Wed, 19 Feb - Thu, 20 Feb
06:55 - 08:20LHR-BHD
1h 25mdirect
18:00 - 19:20BHD-LHR
1h 20mdirect
£88British Airways
Find Deal
Sat, 1 Feb - Sat, 8 Feb
06:05 - 07:30LHR-BHD
1h 25mdirect
19:30 - 20:50BHD-LHR
1h 20mdirect
£89British Airways
Find Deal
Fri, 7 Feb - Mon, 17 Feb
08:45 - 10:15LHR-LDY
1h 30mdirect
14:00 - 15:30LDY-LHR
1h 30mdirect
£131Loganair
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Sat, 1 Feb - Mon, 3 Feb
08:45 - 10:15LHR-LDY
1h 30mdirect
14:00 - 15:30LDY-LHR
1h 30mdirect
£132Loganair
Find Deal
Sat, 1 Feb - Mon, 3 Feb
19:25 - 07:35LHR-BHD
12h 10m1 stop
19:30 - 20:50BHD-LHR
1h 20mdirect
Fri, 7 Feb - Mon, 17 Feb
15:15 - 19:30LHR-BHD
4h 15m1 stop
06:35 - 08:10BHD-LHR
1h 35mdirect
Thu, 6 Feb - Thu, 20 Feb
17:05 - 21:00LHR-BHD
3h 55m1 stop
06:30 - 16:05BHD-LHR
9h 35m1 stop
£202KLM
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Wed, 15 Jan - Wed, 22 Jan
08:40 - 16:50LHR-BHD
8h 10m1 stop
06:30 - 17:00BHD-LHR
10h 30m1 stop
£213KLM
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Sat, 18 Jan - Sat, 25 Jan
06:15 - 07:40LHR-BHD
1h 25mdirect
£35British Airways
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Tue, 25 Feb
06:05 - 07:30LHR-BHD
1h 25mdirect
£36British Airways
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Fri, 21 Mar
07:00 - 16:20LHR-BFS
9h 20m1 stop
Tue, 25 Feb
06:05 - 09:10LHR-BFS
3h 05m1 stop
Fri, 7 Feb
19:35 - 16:50LHR-BHD
21h 15m2 stops
£188Air France
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Sun, 5 Jan
06:20 - 16:50LHR-BHD
10h 30m2 stops
£192Air France
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Thu, 23 Jan
08:50 - 17:40LHR-BHD
8h 50m2 stops
£199Aer Lingus
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Tue, 25 Feb
20:45 - 20:55LHR-BHD
24h 10m2 stops
£228Aer Lingus
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Sat, 28 Dec
11:20 - 08:45LHR-CAL
45h 25m2 stops
£231Loganair
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Sun, 19 Jan
08:45 - 17:15LHR-CAL
8h 30m2 stops
£309Loganair
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Fri, 10 Jan
18:45 - 20:15LHR-BHD
1h 30mdirect
09:10 - 10:40BHD-LHR
1h 30mdirect
£101British Airways
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Thu, 26 Dec - Sun, 12 Jan
18:45 - 20:15LHR-BHD
1h 30mdirect
06:30 - 08:05BHD-LHR
1h 35mdirect
£105British Airways
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Thu, 26 Dec - Sun, 12 Jan
12:50 - 14:15LHR-BHD
1h 25mdirect
06:35 - 08:10BHD-LHR
1h 35mdirect
£111British Airways
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Thu, 26 Dec - Wed, 1 Jan
18:45 - 20:15LHR-BHD
1h 30mdirect
06:35 - 08:10BHD-LHR
1h 35mdirect
£186British Airways
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Thu, 26 Dec - Thu, 2 Jan
18:45 - 20:15LHR-BHD
1h 30mdirect
07:00 - 20:55BHD-LHR
13h 55m1 stop
Thu, 26 Dec - Sun, 12 Jan
18:45 - 20:15LHR-BHD
1h 30mdirect
07:00 - 20:55BHD-LHR
13h 55m1 stop
Thu, 26 Dec - Sun, 12 Jan
20:20 - 21:45LHR-LDY
1h 25mdirect
18:05 - 19:35LDY-LHR
1h 30mdirect
£303Loganair
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Thu, 26 Dec - Thu, 2 Jan
17:05 - 21:00LHR-BHD
3h 55m1 stop
06:30 - 10:45BHD-LHR
4h 15m1 stop
£305KLM
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Thu, 26 Dec - Sun, 12 Jan
15:45 - 21:00LHR-BHD
5h 15m1 stop
06:30 - 17:00BHD-LHR
10h 30m1 stop
£306KLM
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Fri, 27 Dec - Mon, 27 Jan
07:50 - 17:20LHR-BHD
9h 30m2 stops
06:55 - 15:35BHD-LHR
8h 40m2 stops
£926Aer Lingus
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Tue, 24 Dec - Tue, 31 Dec
06:15 - 07:40LHR-BHD
1h 25mdirect
19:25 - 20:45BHD-LHR
1h 20mdirect
£85British Airways
Find Deal
Tue, 18 Feb - Tue, 18 Feb
07:00 - 08:25LHR-BHD
1h 25mdirect
06:35 - 08:10BHD-LHR
1h 35mdirect
£87British Airways
Find Deal
Wed, 19 Feb - Thu, 20 Feb
06:55 - 08:20LHR-BHD
1h 25mdirect
18:00 - 19:20BHD-LHR
1h 20mdirect
£88British Airways
Find Deal
Sat, 1 Feb - Sat, 8 Feb
06:05 - 07:30LHR-BHD
1h 25mdirect
19:30 - 20:50BHD-LHR
1h 20mdirect
£89British Airways
Find Deal
Fri, 7 Feb - Mon, 17 Feb
06:15 - 07:40LHR-BHD
1h 25mdirect
19:35 - 20:55BHD-LHR
1h 20mdirect
£91British Airways
Find Deal
Tue, 18 Feb - Fri, 21 Feb
17:20 - 18:50LHR-BHD
1h 30mdirect
06:30 - 08:05BHD-LHR
1h 35mdirect
£91British Airways
Find Deal
Fri, 24 Jan - Sun, 26 Jan
08:45 - 10:15LHR-LDY
1h 30mdirect
14:00 - 15:30LDY-LHR
1h 30mdirect
£131Loganair
Find Deal
Sat, 1 Feb - Mon, 3 Feb
08:45 - 10:15LHR-LDY
1h 30mdirect
14:00 - 15:30LDY-LHR
1h 30mdirect
£132Loganair
Find Deal
Sat, 1 Feb - Mon, 3 Feb
08:45 - 10:15LHR-LDY
1h 30mdirect
18:05 - 19:35LDY-LHR
1h 30mdirect
£135Loganair
Find Deal
Tue, 21 Jan - Tue, 28 Jan
20:20 - 21:45LHR-LDY
1h 25mdirect
18:05 - 19:35LDY-LHR
1h 30mdirect
Sun, 5 Jan - Tue, 7 Jan

British Airways flights from London Heathrow Airport to Northern Ireland

Our best British Airways deals on London Heathrow Airport to Northern Ireland flight tickets
British Airways
18 Feb
LHR06:15London Heathrow
1h 25m
BHD07:40Belfast City
19 Feb
BHD19:25Belfast City
1h 20m
LHR20:45London Heathrow
British Airways
19 Feb
LHR07:00London Heathrow
1h 25m
BHD08:25Belfast City
20 Feb
BHD06:35Belfast City
1h 35m
LHR08:10London Heathrow
British Airways
1 Feb
LHR06:55London Heathrow
1h 25m
BHD08:20Belfast City
8 Feb
BHD18:00Belfast City
1h 20m
LHR19:20London Heathrow

KLM flights from London Heathrow Airport to Northern Ireland

Our best KLM deals on London Heathrow Airport to Northern Ireland flight tickets
KLM
15 Jan
LHR17:05London Heathrow
3h 55m
1 stop
BHD21:00Belfast City
22 Jan
BHD06:30Belfast City
9h 35m
1 stop
LHR16:05London Heathrow
KLM
18 Jan
LHR08:40London Heathrow
8h 10m
1 stop
BHD16:50Belfast City
25 Jan
BHD06:30Belfast City
10h 30m
1 stop
LHR17:00London Heathrow
KLM
7 Feb
LHR17:05London Heathrow
3h 55m
1 stop
BHD21:00Belfast City
17 Feb
BHD06:30Belfast City
9h 35m
1 stop
LHR16:05London Heathrow

See travel insights to Northern Ireland from

How to get the cheapest flight ticket from London Heathrow Airport 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, March is the cheapest month to fly from London Heathrow Airport to Northern Ireland. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around £88. If you’re not able to fly to Northern Ireland in March, then January is your next best option. Flight prices from London Heathrow Airport to Northern Ireland during January average around £93.

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

The cheapest day to depart from London Heathrow Airport to Northern Ireland is on a Wednesday. Travellers who choose to depart for Northern Ireland on a Wednesday will often find tickets for as low as £106. If your travel schedule is flexible, try to avoid departing on a Friday because tickets tend to average around £123. These prices are subject to change though, so be sure to set up a Price Alert for flights to Northern Ireland.

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

Flying to Northern Ireland from London Heathrow Airport in the morning is the least expensive time of day to depart. momondo users have found prices as low as £110 when looking at flights departing in the morning. If you have a flexible travel schedule, then try to avoid flying in the evening when prices are £133 on average. Flights to Northern Ireland from London Heathrow Airport in the evening are generally more expensive because this time of day is more convenient for travellers’ schedules.

What is the cheapest London Heathrow to Northern Ireland flight route?

Fly from London Heathrow to Belfast City for the best London Heathrow - 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 London Heathrow Airport when booking 48 days ahead of your departure date. In general, you can expect to find flights to Northern Ireland for around £118 when searching 48 days out. Keep in mind that you might also find cheap flights to Northern Ireland outside of this time window. In fact, momondo users recently found flights from London Heathrow Airport to Northern Ireland for £65.

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

There are 3 cabin classes available to choose from on London Heathrow 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 London Heathrow Airport to Northern Ireland flights?

You could potentially save up to 104% on your flight if you consider stops on a London Heathrow Airport to Northern Ireland flight.

Cheap London Heathrow Airport to Northern Ireland flight deals and tips

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

Best price found

£35

Fastest flight time

1h 20m

Direct flights

Every day

Airports in Northern Ireland

3 airports
The best one-way flight to Northern Ireland from London Heathrow Airport in the past 72 hours is £35. The best return flight deal from London Heathrow Airport to Northern Ireland found on momondo in the last 72 hours is £85.
The fastest flight from London Heathrow Airport to Northern Ireland takes 1h 20m
Direct flights go from London Heathrow Airport to Northern Ireland every day.
There are 3 airports near Northern Ireland: Londonderry Eglinton (LDY), Belfast Intl (BFS), Belfast City (BHD)

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

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

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

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

    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 London Heathrow Airport to Northern Ireland.

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

    The necessary travel and health documents for your Northern Ireland trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

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


Best airlines flying from London Heathrow Airport to Northern Ireland

Compare and see reviews for airlines that fly from London Heathrow Airport to Northern Ireland with momondo
Airline
Rating
Free Cancellation
Price
easyJetPriceFrom £38Free CancellationRating
6.9
1,894 reviews
Search easyJet flights
British AirwaysPriceFrom £75Free CancellationRating
6.6
6,815 reviews
Search British Airways flights
LoganairPriceFrom £132Free CancellationRating
8.4
17 reviews
Search Loganair flights

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from London to Northern Ireland . Millions of users trust and use momondo every year so you are in good hands.

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

All flight searches from London to Northern Ireland on momondo can be filtered to show those which offer flexible booking policies.

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

momondo provides multiple filters to help you find the best flight to Northern Ireland from London. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Yes. momondo can track prices for London to Northern Ireland flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.


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Popular Cities in Northern Ireland

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