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Cheap flights from London to Belfast from €49

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 to Belfast departing on 4/9. 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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Cheap return flights

KAYAK's recommended return flight deals from the most popular airlines that fly from London to Belfast.
British Airways Logo
06:25 - 07:45LHR-BHD
1h 20mdirect
British Airways Logo
20:15 - 21:35BHD-LHR
1h 20mdirect
€105British Airways
Find Deal
Wed, 30 Apr - Wed, 7 May
British Airways Logo
06:25 - 07:45LHR-BHD
1h 20mdirect
British Airways Logo
06:50 - 08:15BHD-LHR
1h 25mdirect
€106British Airways
Find Deal
Wed, 23 Apr - Wed, 30 Apr
British Airways Logo
07:45 - 09:05LHR-BHD
1h 20mdirect
British Airways Logo
18:15 - 19:35BHD-LHR
1h 20mdirect
€109British Airways
Find Deal
Mon, 5 May - Wed, 7 May
British Airways Logo
07:40 - 09:00LHR-BHD
1h 20mdirect
British Airways Logo
20:05 - 21:25BHD-LHR
1h 20mdirect
€111British Airways
Find Deal
Wed, 27 Aug - Fri, 29 Aug
British Airways Logo
06:25 - 07:45LHR-BHD
1h 20mdirect
British Airways Logo
06:50 - 08:15BHD-LHR
1h 25mdirect
€113British Airways
Find Deal
Wed, 23 Apr - Wed, 30 Apr
British Airways Logo
07:30 - 08:50LHR-BHD
1h 20mdirect
British Airways Logo
20:20 - 21:40BHD-LHR
1h 20mdirect
€114British Airways
Find Deal
Sat, 31 May - Tue, 3 Jun
 Logo
06:15 - 16:15LHR-BFS
10h 00m1 stop
 Logo
16:40 - 20:50BFS-LHR
4h 10m1 stop
€249
Find Deal
Fri, 18 Jul - Fri, 25 Jul
KLM Logo
14:45 - 21:05LHR-BHD
6h 20m1 stop
KLM Logo
06:30 - 16:15BHD-LHR
9h 45m1 stop
€282KLM
Find Deal
Wed, 7 May - Sat, 10 May
KLM Logo
08:40 - 16:55LHR-BHD
8h 15m1 stop
KLM Logo
06:30 - 10:45BHD-LHR
4h 15m1 stop
€301KLM
Find Deal
Fri, 16 May - Tue, 20 May
KLM Logo
14:45 - 21:15LHR-BHD
6h 30m1 stop
KLM Logo
06:30 - 10:45BHD-LHR
4h 15m1 stop
€303KLM
Find Deal
Tue, 3 Jun - Tue, 17 Jun

British Airways flights from London to Belfast

Our best British Airways deals on London to Belfast flight tickets
British Airways
30 Apr
LHR06:25London Heathrow
1h 20m
BHD07:45Belfast City
7 May
BHD20:15Belfast City
1h 20m
LHR21:35London Heathrow
British Airways
23 Apr
LHR06:25London Heathrow
1h 20m
BHD07:45Belfast City
30 Apr
BHD06:50Belfast City
1h 25m
LHR08:15London Heathrow
British Airways
5 May
LHR07:45London Heathrow
1h 20m
BHD09:05Belfast City
7 May
BHD18:15Belfast City
1h 20m
LHR19:35London Heathrow

KLM flights from London to Belfast

Our best KLM deals on London to Belfast flight tickets
KLM
7 May
LHR14:45London Heathrow
6h 20m
1 stop
BHD21:05Belfast City
10 May
BHD06:30Belfast City
9h 45m
1 stop
LHR16:15London Heathrow
KLM
16 May
LHR08:40London Heathrow
8h 15m
1 stop
BHD16:55Belfast City
20 May
BHD06:30Belfast City
4h 15m
1 stop
LHR10:45London Heathrow
KLM
3 Jun
LHR14:45London Heathrow
6h 30m
1 stop
BHD21:15Belfast City
17 Jun
BHD06:30Belfast City
4h 15m
1 stop
LHR10:45London Heathrow

See travel insights to Belfast from

How to get the cheapest flight ticket from London to Belfast

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 typical price of a round-trip flight between London and Belfast?

What is the cheapest month to fly to Belfast?

The month of January is, on average, the cheapest month to fly to Belfast from London, with most prices found around €47. If you’re not able to fly to Belfast in January, then November is your next best option. Flight prices from London to Belfast during November average around €60.

What is the cheapest day to depart on your flight to Belfast?

The cheapest day to depart from London to Belfast is on a Monday when prices can be found for as low as €0. Be sure to avoid booking your departure on a Tuesday as prices are generally higher than usual. According to our data, the average ticket price to Belfast on Tuesday is €125.

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

In the evening is the cheapest time of day to fly from London to Belfast when you can find flight prices for as low as €0. Flying to Belfast in the evening is an ideal time because this is during off-peak travel hours. Flights in the afternoon are often more expensive, with an average ticket price of €173.

What is the cheapest London to Belfast flight route?

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

How far in advance should I book a flight to Belfast?

You are more likely to see cheaper flights to Belfast from London when booking 19 weeks ahead of your departure date. In general, you can expect to find flights to Belfast for around €146 when searching 19 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Belfast from London for as low as €96 on momondo.

What cabin class options are available on London to Belfast flights?

There are 1 cabin classes available to choose from on London to Belfast flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Cheap London to Belfast flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from London to Belfast

Best price found

€49

Fastest flight time

1h 15m

Direct flights

Every day

Airports in Belfast

2 airports
The best one-way flight to Belfast from London in the past 72 hours is €49. The best return flight deal from London to Belfast found on momondo in the last 72 hours is €105.
The fastest flight from London to Belfast takes 1h 15m
Direct flights go from London to Belfast every day.
There are 2 airports near Belfast: Belfast Intl (BFS), Belfast City (BHD)

  • How far is London to Belfast by plane?

    There are 518.2 km between London and Belfast. By plane, this route typically takes 1h 15m.

  • When did momondo last update prices for flights from London to Belfast?

    Prices for flights from London to Belfast are refreshed on a daily basis.

  • How old do you have to be to fly from London to Belfast?

    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 stopovers 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 London to Belfast.

  • What documentation or ID do you need to fly to Belfast?

    The travel and health documents required for your trip to Belfast 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 licence, and a passport valid for six-months after you plan to arrive at Belfast. We always recommend checking with your airline or a trusted third party such as IATA to get advice.


Best airlines flying from London to Belfast

Compare and see reviews for airlines that fly from London to Belfast with momondo
Airline
Rating
Free Cancellation
Price
easyJetPriceFrom €71Free CancellationRating
6.9
1,793 reviews
Search easyJet flights

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from London to Belfast. momondo saves you time and could save you money on your trip.

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

Yes. All flights to Belfast from London on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from London to Belfast?

momondo provides multiple filters to help you find the best flight to Belfast 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 Belfast right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Belfast from London. 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.


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Find better results for your trip to the United Kingdom

Fly into one of these airports located in Belfast

Airports listed have a maximum distance of 19.6 km from Belfast