Latest deals
Insights
FAQs
Reviews
Price Alerts

Cheap flights from Northern Ireland to London Heathrow Airport from £50

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 Heathrow Airport departing on 18/6. 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
0 bags

Deals available from 900+ travel sites.

'This year, momondo is the #1 place for airfares on the internet.'
Voted winner of Europe's Best Travel App 2023
Save money when you book flights with momondo
Big names, great deals
Big names, great deals
Search 100s of travel sites to compare prices.
Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customise your results.
Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.
Price Alerts
Price Alerts
Not ready to book? to track prices.

Find the cheapest flights from Northern Ireland to London

Cheap return flights

These are some of the best return flight deals from Northern Ireland to London 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 Northern Ireland to London.

Cheap last-minute flights

Planning a quick getaway from Northern Ireland to London? 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 London, so you can enjoy a seamless trip without stopovers.

Cheap bus & train deals from Northern Ireland to London

Find recent return train or bus tickets from Northern Ireland to London.

All return flight deals to London

The cheapest plane tickets to London found on KAYAK recently.
19:25 - 20:45BHD-LHR
1h 20mdirect
06:05 - 07:30LHR-BHD
1h 25mdirect
£81British Airways
Find Deal
Tue, 18 Feb - Fri, 21 Feb
18:00 - 19:20BHD-LHR
1h 20mdirect
19:20 - 20:45LHR-BHD
1h 25mdirect
£85British Airways
Find Deal
Sat, 29 Mar - Mon, 31 Mar
20:05 - 21:25BHD-LHR
1h 20mdirect
16:50 - 18:15LHR-BHD
1h 25mdirect
£86British Airways
Find Deal
Fri, 4 Apr - Sat, 5 Apr
20:20 - 21:40BHD-LHR
1h 20mdirect
07:30 - 08:50LHR-BHD
1h 20mdirect
£88British Airways
Find Deal
Tue, 1 Jul - Sat, 5 Jul
06:30 - 08:00LDY-LHR
1h 30mdirect
20:20 - 21:45LHR-LDY
1h 25mdirect
£135Loganair
Find Deal
Sat, 22 Feb - Mon, 24 Feb
18:05 - 19:35LDY-LHR
1h 30mdirect
08:45 - 10:15LHR-LDY
1h 30mdirect
£136Loganair
Find Deal
Tue, 4 Feb - Tue, 11 Feb
06:00 - 10:45BFS-LHR
4h 45m1 stop
07:00 - 16:20LHR-BFS
9h 20m1 stop
Sun, 16 Feb - Tue, 18 Feb
06:30 - 08:05BHD-LHR
1h 35mdirect
19:50 - 16:10LHR-BHD
20h 20m1 stop
Sun, 16 Feb - Tue, 18 Feb
06:30 - 17:00BHD-LHR
10h 30m1 stop
10:00 - 16:50LHR-BHD
6h 50m1 stop
£255KLM
Find Deal
Tue, 28 Jan - Tue, 4 Feb
06:30 - 17:00BHD-LHR
10h 30m1 stop
10:00 - 16:50LHR-BHD
6h 50m1 stop
£256KLM
Find Deal
Wed, 5 Feb - Wed, 12 Feb
18:15 - 19:35BHD-LHR
1h 20mdirect
£50British Airways
Find Deal
Wed, 18 Jun
20:20 - 21:40BHD-LHR
1h 20mdirect
£53British Airways
Find Deal
Tue, 13 May
06:50 - 08:15BHD-LHR
1h 25mdirect
£55British Airways
Find Deal
Sun, 11 May
18:05 - 19:35LDY-LHR
1h 30mdirect
£72Loganair
Find Deal
Mon, 14 Apr
16:50 - 20:25BFS-LHR
3h 35m1 stop
Tue, 25 Feb
21:20 - 20:00BFS-LHR
22h 40m1 stop
Thu, 16 Jan
18:05 - 19:35LDY-LHR
1h 30mdirect
£103Loganair
Find Deal
Thu, 16 Jan
08:40 - 10:10BHD-LHR
1h 30mdirect
£156Iberia
Find Deal
Tue, 14 Jan
07:10 - 16:50BHD-LHR
9h 40m2 stops
£250Aer Lingus
Find Deal
Mon, 17 Feb
18:50 - 15:35BHD-LHR
20h 45m2 stops
£308Aer Lingus
Find Deal
Thu, 16 Jan
09:10 - 10:40BHD-LHR
1h 30mdirect
15:45 - 17:15LHR-BHD
1h 30mdirect
£93British Airways
Find Deal
Sat, 11 Jan - Sat, 11 Jan
09:10 - 10:40BHD-LHR
1h 30mdirect
17:45 - 19:15LHR-BHD
1h 30mdirect
£94British Airways
Find Deal
Sat, 11 Jan - Sat, 11 Jan
08:40 - 10:10BHD-LHR
1h 30mdirect
12:50 - 14:15LHR-BHD
1h 25mdirect
£126British Airways
Find Deal
Fri, 10 Jan - Sun, 12 Jan
18:00 - 19:20BHD-LHR
1h 20mdirect
18:55 - 20:25LHR-BHD
1h 30mdirect
£139British Airways
Find Deal
Sat, 11 Jan - Sun, 19 Jan
14:25 - 21:05BHD-LHR
6h 40m1 stop
15:20 - 16:50LHR-BHD
1h 30mdirect
Mon, 13 Jan - Mon, 20 Jan
10:20 - 14:35BHD-LHR
4h 15m1 stop
09:45 - 11:10LHR-BHD
1h 25mdirect
Sat, 11 Jan - Sun, 12 Jan
06:30 - 17:00BHD-LHR
10h 30m1 stop
15:45 - 21:00LHR-BHD
5h 15m1 stop
£313KLM
Find Deal
Mon, 13 Jan - Fri, 17 Jan
06:30 - 10:45BHD-LHR
4h 15m1 stop
11:45 - 16:50LHR-BHD
5h 05m1 stop
£353KLM
Find Deal
Sun, 12 Jan - Wed, 15 Jan
07:10 - 17:50BHD-LHR
10h 40m2 stops
20:45 - 19:35LHR-BHD
22h 50m2 stops
£455Aer Lingus
Find Deal
Fri, 10 Jan - Fri, 10 Jan
06:55 - 16:50BHD-LHR
9h 55m2 stops
08:50 - 17:40LHR-BHD
8h 50m2 stops
£476Aer Lingus
Find Deal
Mon, 13 Jan - Fri, 17 Jan
19:25 - 20:45BHD-LHR
1h 20mdirect
06:05 - 07:30LHR-BHD
1h 25mdirect
£81British Airways
Find Deal
Tue, 18 Feb - Fri, 21 Feb
18:00 - 19:20BHD-LHR
1h 20mdirect
19:20 - 20:45LHR-BHD
1h 25mdirect
£85British Airways
Find Deal
Sat, 29 Mar - Mon, 31 Mar
20:05 - 21:25BHD-LHR
1h 20mdirect
16:50 - 18:15LHR-BHD
1h 25mdirect
£86British Airways
Find Deal
Fri, 4 Apr - Sat, 5 Apr
20:20 - 21:40BHD-LHR
1h 20mdirect
07:30 - 08:50LHR-BHD
1h 20mdirect
£88British Airways
Find Deal
Tue, 1 Jul - Sat, 5 Jul
20:00 - 21:20BHD-LHR
1h 20mdirect
07:00 - 08:25LHR-BHD
1h 25mdirect
£89British Airways
Find Deal
Thu, 27 Feb - Mon, 10 Mar
19:30 - 20:50BHD-LHR
1h 20mdirect
07:00 - 08:25LHR-BHD
1h 25mdirect
£89British Airways
Find Deal
Mon, 17 Feb - Mon, 24 Feb
17:35 - 18:55BHD-LHR
1h 20mdirect
06:05 - 07:30LHR-BHD
1h 25mdirect
£90British Airways
Find Deal
Wed, 12 Feb - Fri, 21 Feb
06:35 - 08:10BHD-LHR
1h 35mdirect
07:00 - 08:25LHR-BHD
1h 25mdirect
£91British Airways
Find Deal
Thu, 20 Feb - Mon, 24 Feb
06:30 - 08:00LDY-LHR
1h 30mdirect
20:20 - 21:45LHR-LDY
1h 25mdirect
£135Loganair
Find Deal
Sat, 22 Feb - Mon, 24 Feb
18:05 - 19:35LDY-LHR
1h 30mdirect
08:45 - 10:15LHR-LDY
1h 30mdirect
£136Loganair
Find Deal
Tue, 4 Feb - Tue, 11 Feb

British Airways flights from Northern Ireland to London Heathrow Airport

Our best British Airways deals on Northern Ireland to London Heathrow Airport flight tickets
British Airways
18 Feb
BHD19:25Belfast City
1h 20m
LHR20:45London Heathrow
21 Feb
LHR06:05London Heathrow
1h 25m
BHD07:30Belfast City
British Airways
29 Mar
BHD18:00Belfast City
1h 20m
LHR19:20London Heathrow
31 Mar
LHR19:20London Heathrow
1h 25m
BHD20:45Belfast City
British Airways
4 Apr
BHD20:05Belfast City
1h 20m
LHR21:25London Heathrow
5 Apr
LHR16:50London Heathrow
1h 25m
BHD18:15Belfast City

Loganair flights from Northern Ireland to London Heathrow Airport

Our best Loganair deals on Northern Ireland to London Heathrow Airport flight tickets
Loganair
22 Feb
LDY06:30Londonderry Eglinton
1h 30m
LHR08:00London Heathrow
24 Feb
LHR20:20London Heathrow
1h 25m
LDY21:45Londonderry Eglinton
Loganair
4 Feb
LDY18:05Londonderry Eglinton
1h 30m
LHR19:35London Heathrow
11 Feb
LHR08:45London Heathrow
1h 30m
LDY10:15Londonderry Eglinton
Loganair
8 Feb
LDY06:30Londonderry Eglinton
1h 30m
LHR08:00London Heathrow
11 Feb
LHR08:45London Heathrow
1h 30m
LDY10:15Londonderry Eglinton

See travel insights to London from

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

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 Heathrow Airport?

In general, March is the cheapest month to fly from Northern Ireland to London Heathrow Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around £93. The month of January is another great option to travel to London Heathrow Airport, with average flight prices from Northern Ireland averaging around £99.

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

On average, the least expensive day to fly to London Heathrow Airport from Northern Ireland is on a Thursday. momondo users have found tickets for Thursday departures for as low as £106. However, this price may fluctuate depending on the airline, the season, and holidays. Be sure to avoid booking your departure on a Saturday as prices are generally higher than usual. According to our data, the average ticket price to London Heathrow Airport on Saturday is £131.

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

According to our data, the cheapest time of day to fly to London Heathrow Airport is in the evening. momondo users have found flights departing from Northern Ireland to London Heathrow Airport in the evening for as low as £110. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are £128 on average. Flights to London Heathrow Airport from Northern Ireland in the morning are generally more expensive because this time of day is more convenient for travellers’ schedules.

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

Fly from Belfast City to London Heathrow for the best Northern Ireland - London Heathrow flight prices

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

Most flyers found that booking tickets 28 days in advance of their planned departure date is the best time to get cheap flights to London Heathrow Airport. During this timeframe, flight prices are around £119. However, in the past 72 hours, people saw flights from Northern Ireland for as low as £71.

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

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

Cheap Northern Ireland to London Heathrow Airport flight deals and tips

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

Best price found

£50

Fastest flight time

1h 20m

Direct flights

Every day
The best one-way flight to London Heathrow Airport from Northern Ireland in the past 72 hours is £50. The best return flight deal from Northern Ireland to London Heathrow Airport found on momondo in the last 72 hours is £81.
The fastest flight from Northern Ireland to London Heathrow Airport takes 1h 20m
Direct flights go from Northern Ireland to London Heathrow Airport every day.

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

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

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

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

    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 Northern Ireland to London Heathrow Airport.

  • What documentation or ID do you need to fly to London Heathrow Airport?

    The required travel and health documents for your London Heathrow Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at London Heathrow Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

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


Best airlines flying from Northern Ireland to London Heathrow Airport

Compare and see reviews for airlines that fly from Northern Ireland to London Heathrow Airport with momondo
Airline
Rating
Free Cancellation
Price
easyJetPriceFrom £34Free CancellationRating
6.9
1,856 reviews
Search easyJet flights
British AirwaysPriceFrom £77Free CancellationRating
6.6
6,785 reviews
Search British Airways flights
LoganairPriceFrom £121Free CancellationRating
8.4
17 reviews
Search Loganair flights

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. momondo allows you to filter the results for Northern Ireland to London flights to just show those with flexible booking policies.

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

Once all potential Northern Ireland to London flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Of course. momondo tracks the price of Northern Ireland to London flights. All you need is a valid email address and we will do the rest; it is that quick and easy.


An easier way to manage your London Heathrow Airport 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.
1 adult
From?
To?
Mon 13/1
Mon 20/1
Email me momondo's favourite deals

Find better results for your trip to London