Q: What is the typical price of a round-trip flight between London and Belfast?

Prices are currently low for flights on this route. Typical prices usually range from £38 to £82. The lowest price recently found on this route was £36.

Question 1

What is the cheapest airline that flies from London to Belfast?

Accepted Answer

easyJet, Ryanair, and British Airways are the most popular carriers operating from London to Belfast

Question 2

Which airlines fly to Belfast?

Accepted Answer

easyJet, British Airways and Ryanair are the top three most popular airlines that fly to Belfast from London according to our data. easyJet is the first choice among our users, with 56% of people opting to fly with this airline when travelling to Belfast. Keep in mind that there are 5 different airlines that fly to Belfast on a routine basis, so you have a few additional options to choose from.

Question 3

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

Accepted Answer

You are more likely to see cheaper flights to Belfast from London when booking weeks ahead of your departure date. In general, you can expect to find flights to Belfast for around £139 when searching weeks before you fly. 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.

Question 4

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

Accepted Answer

Prices are currently low for flights on this route.Typical prices usually range from £38 to £82.
The lowest price recently found on this route was £36.

Question 5

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

Accepted Answer

There are 3 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.

Question 6

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

Accepted Answer

The cheapest time of day to fly to Belfast is in the morning when flights can be purchased for as low as £91. Flights to Belfast are more costly at midday, with an average ticket price of £121. Departure times at midday fall within the peak daily travel times, which is why tickets can be more expensive.

Question 7

How many flights depart from London to Belfast on average per week?

Accepted Answer

147 flights are operational weekly from London to Belfast as of March 2026. The most popular departure day for this route is Thu, with 39% of flights per week taking off on this day.

Question 8

What is the cheapest month to fly to Belfast?

Accepted Answer

The cheapest month to fly to Belfast from London is in January. Flight prices, which tend to average around £41, are often lower during this time because this is during the off-season. If you aren’t able to travel to Belfast during the month of January, then flying in November is also cheap. Prices for this month can be found on momondo for an average of £46.

Question 9

How many flights depart from London to Belfast on average per day?

Accepted Answer

As of March 2026, there are 21 flights per day flying from London to Belfast. The most common time of day flights depart is 12:00, with 42% of flights taking off in the afternoon.

Question 10

What is the cheapest London to Belfast flight route?

Accepted Answer

Fly from London Stansted to Belfast Intl for the best London - Belfast flight prices

Question 11

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

Accepted Answer

The cheapest day to depart on your flight to Belfast is on a Tuesday when prices can be found for as low as £64. This is often the case because there is less demand to fly during this day of the week. Flights from London to Belfast on a Friday will generally be more expensive and average around £79. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

Question 12

Which airlines fly direct from London to Belfast?

Accepted Answer

You’ll find plenty of direct flights from London to Belfast, most commonly operated by three airlines. The first are the regular British Airways flights that will take about an hour and a half to get you there. Another major carrier offering direct flights on this route is Aer Lingus, which takes roughly the same amount of time. For cheap flights from London to Belfast, you can book on easyJet through momondo, which has only a few minutes longer duration. There are also the odd one-stop flights between these two British cities. One is operated by KLM and flies first to Amsterdam Schiphol Airport (AMS). The other departs on British Airways then switches to Loganair at Inverness. These don’t offer any extra value for the additional flying time – in fact, they tend to cost a lot more than the direct flights, so our advice would be to fly direct. The exceptions are the really cheap flights from Stansted Airport (STN) on Ryanair, but at the cost of travel time, as they fly via Poland.

What is the best way to get in and out of airports in London and Belfast?

Most London to Belfast flights depart from either Heathrow Airport (LHR) or Gatwick Airport (LGW) and land at George Best Belfast City Airport (BHD). The long flight from Stansted lands at Belfast International Airport (BFS). A quick way from central London to Heathrow is to use the Heathrow Express, departing from Paddington Station every 15 minutes or so. Using the Underground, you can take the Piccadilly Line from Leicester Square Station; otherwise, catch the 170, C10 or 44 buses from Victoria Coach Station. The Southern Service train from Victoria Station will take you to Gatwick, and you can reach Stansted on the Express buses and trains from London Liverpool Station. From Belfast City Airport, you can reach the city centre in about seven minutes on the Line 1 train, or catch the Line 600 bus that takes about nine minutes. The Line 600 subway takes roughly 10 minutes. A taxi or hire car will get you there in just over five minutes. From Belfast International Airport, take the Line 300 bus or the 109a bus linking to the Line 3 train.

What are the benefits of the different airports in London and Belfast?

Heathrow and Gatwick are on the outskirts of London, in different directions. If you’re travelling from central London, Heathrow is your closer option, lying to the west. If you’re coming up from southern England, though, Gatwick will make a better choice, as it’s near Crawley, on the way into the city. You’ll be able to get return and one-way flights from London to Belfast from both airports. They also both have a wide variety of shops, coffee shops, bars, restaurants and fast food outlets and are sophisticated modern airports, with very good accessibility features. Belfast City Airport is designed for domestic travel only and has a few eateries, coffee shops and a fair sized duty-free area. It’s advantage is that it’s so close to the city centre. Belfast International Airport is quite a small airport, with a really nice Causeway Lounge, a selection of shops, baby change facilities and a quiet room.

Question 13

Which cities can you reach easily once you arrive at Belfast airports?

Accepted Answer

As both airports serve Belfast city, they both offer similar access to the surrounding cities and towns, like Lisburn to the south-west and Bangor in the north-west on the coast. To get to Lisburn, you can take the Line 1 train, which will take about 45 minutes, or Subway Line 600, switching to the Line 1 train; this will take about an hour. You can get there in about 20 minutes by taxi or in a hire car. Bangor is even closer; the Line 1 train will take just under half an hour to get there, with a bus on the 502a Line taking between 35 and 45 minutes. By road, it will once again take under 20 minutes.

Question 14

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

Accepted Answer

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

Question 15

How many operators does momondo search for flights from London to Belfast?

Accepted Answer

There are 4 operators available for flights from London to Belfast as of March 2026.

Question 16

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

Accepted Answer

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 to Belfast.

Question 17

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

Accepted Answer

The required travel and health documents for your Belfast 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 Belfast. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Fastest flight time	1h 15m
Direct flights	Every day
Airports in Belfast	2 airports

Airline	Rating	Free Cancellation	Price
Ryanair	PriceFrom £18	Free Cancellation	Rating 6.4 125 reviews	Search Ryanair flights
easyJet	PriceFrom £27	Free Cancellation	Rating 6.9 1,885 reviews	Search easyJet flights
Ryanair	PriceFrom £40	Free Cancellation	Rating 6.9 5,292 reviews	Search Ryanair flights
British Airways	PriceFrom £85	Free Cancellation	Rating 6.7 7,784 reviews	Search British Airways flights
Loganair	PriceFrom £136	Free Cancellation	Rating 0.0 0 reviews	Search Loganair flights

Cheap flights from London to Belfast from £19

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 21/3. 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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How to get the cheapest flight ticket from London to Belfast

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

What is the cheapest month to fly to Belfast?

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

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

What is the cheapest London to Belfast flight route?

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

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

What is the cheapest airline that flies from London to Belfast?

Which airlines fly to Belfast?

How many flights depart from London to Belfast on average per day?

How many flights depart from London to Belfast on average per week?

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