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Cheap flights from London to Belfast from €48

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 16/4. 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 to Belfast

Cheap return flights

These are some of the best return flight deals from London to Belfast that have been recently found on momondo from popular airlines, departing in the coming months.
07:40 - 09:00LHR-BHD
1h 20mdirect
20:05 - 21:25BHD-LHR
1h 20mdirect
€106British Airways
Find Deal
Wed, 16 Apr - Fri, 18 Apr
06:05 - 07:30LHR-BHD
1h 25mdirect
06:30 - 08:05BHD-LHR
1h 35mdirect
€110British Airways
Find Deal
Fri, 21 Mar - Sun, 23 Mar
06:05 - 07:30LHR-BHD
1h 25mdirect
19:35 - 20:55BHD-LHR
1h 20mdirect
€111British Airways
Find Deal
Fri, 21 Mar - Fri, 21 Mar
07:25 - 08:45LHR-BHD
1h 20mdirect
20:05 - 21:25BHD-LHR
1h 20mdirect
€113British Airways
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Fri, 11 Jul - Sun, 13 Jul
06:45 - 08:10LHR-BHD
1h 25mdirect
06:50 - 08:15BHD-LHR
1h 25mdirect
€116British Airways
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Thu, 27 Mar - Sun, 30 Mar
19:20 - 20:45LHR-BHD
1h 25mdirect
06:50 - 08:15BHD-LHR
1h 25mdirect
€118British Airways
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Fri, 20 Jun - Sun, 22 Jun
06:45 - 08:10LHR-BHD
1h 25mdirect
06:30 - 08:05BHD-LHR
1h 35mdirect
€120British Airways
Find Deal
Thu, 20 Mar - Sun, 23 Mar
06:05 - 07:30LHR-BHD
1h 25mdirect
06:35 - 08:10BHD-LHR
1h 35mdirect
€121British Airways
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Fri, 28 Feb - Mon, 3 Mar
11:45 - 16:50LHR-BHD
5h 05m1 stop
06:30 - 13:50BHD-LHR
7h 20m1 stop
€242KLM
Find Deal
Tue, 25 Feb - Tue, 11 Mar
10:00 - 16:50LHR-BHD
6h 50m1 stop
06:30 - 16:05BHD-LHR
9h 35m1 stop
€256KLM
Find Deal
Thu, 27 Feb - Thu, 6 Mar

KLM flights from London to Belfast

Our best KLM deals on London to Belfast flight tickets
KLM
25 Feb
LHR11:45London Heathrow
5h 05m
1 stop
BHD16:50Belfast City
11 Mar
BHD06:30Belfast City
7h 20m
1 stop
LHR13:50London Heathrow
KLM
27 Feb
LHR10:00London Heathrow
6h 50m
1 stop
BHD16:50Belfast City
6 Mar
BHD06:30Belfast City
9h 35m
1 stop
LHR16:05London Heathrow
KLM
6 May
LHR14:45London Heathrow
6h 30m
1 stop
BHD21:15Belfast City
10 May
BHD06:30Belfast City
9h 45m
1 stop
LHR16:15London Heathrow

British Airways flights from London to Belfast

Our best British Airways deals on London to Belfast flight tickets
British Airways
16 Apr
LHR07:40London Heathrow
1h 20m
BHD09:00Belfast City
18 Apr
BHD20:05Belfast City
1h 20m
LHR21:25London Heathrow
British Airways
21 Mar
LHR06:05London Heathrow
1h 25m
BHD07:30Belfast City
23 Mar
BHD06:30Belfast City
1h 35m
LHR08:05London Heathrow
British Airways
21 Mar
LHR06:05London Heathrow
1h 25m
BHD07:30Belfast City
21 Mar
BHD19:35Belfast City
1h 20m
LHR20:55London 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 €49. If you’re not able to fly to Belfast in January, then March is your next best option. Flight prices from London to Belfast during March average around €58.

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

The cheapest day to depart from London to Belfast is on a Friday 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 €130.

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 €179.

What is the cheapest London to Belfast flight route?

Fly from London Gatwick to Belfast Intl 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 €144 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 €99 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

€48

Fastest flight time

1h 15m

Direct flights

Every day

Airports in Belfast

1 airport
The best one-way flight to Belfast from London in the past 72 hours is €48. The best return flight deal from London to Belfast found on momondo in the last 72 hours is €106.
The fastest flight from London to Belfast takes 1h 15m
Direct flights go from London to Belfast every day.
There is 1 airport near Belfast: 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 many operators does momondo search for flights from London to Belfast?

  • 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 €40Free CancellationRating
6.9
1,854 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