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Cheap flights from Northern Ireland to London from £21

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 19/3. 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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0 bags

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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.
21:00 - 22:15BFS-LTN
1h 15mdirect
07:05 - 08:20LTN-BFS
1h 15mdirect
£30easyJet
Find Deal
Fri, 21 Mar - Sun, 23 Mar
07:25 - 08:45BFS-STN
1h 20mdirect
06:45 - 08:00STN-BFS
1h 15mdirect
£30Ryanair
Find Deal
Wed, 2 Apr - Sun, 13 Apr
07:00 - 22:10BFS-STN
15h 10m1 stop
07:45 - 09:05STN-BFS
1h 20mdirect
Fri, 7 Mar - Sat, 8 Mar
14:15 - 15:35BHD-LHR
1h 20mdirect
06:25 - 07:45LHR-BHD
1h 20mdirect
£85British Airways
Find Deal
Thu, 3 Apr - Wed, 23 Apr
06:00 - 07:20BFS-STN
1h 20mdirect
16:15 - 08:20STN-BFS
16h 05m1 stop
Sat, 15 Mar - Mon, 17 Mar
09:10 - 10:40BHD-LHR
1h 30mdirect
15:45 - 17:15LHR-BHD
1h 30mdirect
£92British Airways
Find Deal
Sat, 8 Mar - Sat, 8 Mar
06:45 - 08:15BHD-LCY
1h 30mdirect
19:55 - 21:10LCY-BHD
1h 15mdirect
£263Aer Lingus
Find Deal
Thu, 8 May - Sun, 11 May
06:30 - 16:35BHD-LCY
10h 05m1 stop
10:00 - 21:00LCY-BHD
11h 00m1 stop
£269KLM
Find Deal
Thu, 20 Mar - Mon, 24 Mar
06:30 - 16:35BHD-LCY
10h 05m1 stop
17:10 - 21:15LCY-BHD
4h 05m1 stop
£282KLM
Find Deal
Tue, 25 Mar - Tue, 1 Apr
11:00 - 21:40BHD-LCY
10h 40m2 stops
19:15 - 20:30LCY-BHD
1h 15mdirect
£324Aer Lingus
Find Deal
Thu, 20 Mar - Sun, 23 Mar

British Airways flights from Northern Ireland to London

Our best British Airways deals on Northern Ireland to London flight tickets
British Airways
3 Apr
BHD14:15Belfast City
1h 20m
LHR15:35London Heathrow
23 Apr
LHR06:25London Heathrow
1h 20m
BHD07:45Belfast City
British Airways
8 Mar
BHD09:10Belfast City
1h 30m
LHR10:40London Heathrow
8 Mar
LHR15:45London Heathrow
1h 30m
BHD17:15Belfast City
British Airways
10 May
BHD07:05Belfast City
1h 25m
LHR08:30London Heathrow
10 May
LHR19:20London Heathrow
1h 25m
BHD20:45Belfast City

easyJet flights from Northern Ireland to London

Our best easyJet deals on Northern Ireland to London flight tickets
easyJet
21 Mar
BFS21:00Belfast Intl
1h 15m
LTN22:15London Luton
23 Mar
LTN07:05London Luton
1h 15m
BFS08:20Belfast Intl
easyJet
26 Mar
BFS06:00Belfast Intl
1h 20m
STN07:20London Stansted
28 Mar
STN07:50London Stansted
1h 20m
BFS09:10Belfast Intl
easyJet
12 Mar
BFS06:00Belfast Intl
1h 20m
STN07:20London Stansted
12 Mar
STN20:10London Stansted
1h 20m
BFS21:30Belfast Intl

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?

The cheapest month to fly to London from Northern Ireland is in January. Flight prices, which tend to average around £47, 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 £50.

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 £66. 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 £103. Flights in the afternoon are often more expensive, with an average ticket price of £554.

What is the cheapest Northern Ireland to London flight route?

Fly from Belfast Intl to London Luton 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 26 weeks ahead of your departure date. In general, you can expect to find flights to London for around £120 when searching 26 weeks out.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 £90 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.

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

£21

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 £21. 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)

  • 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?

  • 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?


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
RyanairPriceFrom £21Free CancellationRating
6.8
5,048 reviews
Search Ryanair flights
RyanairPriceFrom £27Free CancellationRating
6.1
92 reviews
Search Ryanair flights
easyJetPriceFrom £32Free CancellationRating
6.9
1,812 reviews
Search easyJet flights
British AirwaysPriceFrom £78Free CancellationRating
6.6
6,747 reviews
Search British Airways flights
LoganairPriceFrom £137Free CancellationRating
8.4
17 reviews
Search Loganair flights

Travelling to a place near London?

Book flights to London if you plan to visit one of these locations
Eastbourne
Milton Keynes
Luton
Slough
Southend-on-Sea
Ipswich
Gatwick
Maidstone
Margate
Hounslow
Canterbury
Ilford
Dartford
Colchester
Winchester
Guildford
Chichester
Croydon
Crawley
Worthing

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

Fly into one of these airports located in London

Airports listed have a maximum distance of 35.6 mi from London