Find Cheap Flights from London to Belfast (LON - BFS)

Flights overview

Useful information for finding cheap flights from London to Belfast and booking your next trip

Cheapest round-trip flights	$41	easyJet Nonstop 2 hr Thu, Mar 5 — Mon, Mar 9	The cheapest round-trip flight from London to Belfast is currently $41
Cheapest one-way flight	$21	easyJet Nonstop 2 hr Wed, Mar 4	The cheapest one-way flight from London to Belfast is currently $21
Last-minute weekend getaway	$89	easyJet Nonstop 2 hr Thu, Feb 12 — Sun, Feb 15	The cheapest last-minute weekend getaway from London to Belfast is currently $89
Cheapest business class flights	$408	British Airways Nonstop 2 hr Thu, Mar 19 — Sun, Mar 22	The cheapest business class round-trip flight from London to Belfast is currently $408

Fastest flight	1 hr 15 min	The fastest nonstop flight from London to Belfast takes 1 hr 15 min
Nonstop flights	Every day	There are direct flights on this route every day.

When is the cheapest time to fly?

The cheapest month to fly from London to Belfast is typically January. The most expensive month to fly is typically August.

January Cheapest	Typical prices: $40–75
August Most expensive	Typical prices: $75–200

Popular airlines from London to Belfast

easyJet

Nonstop

from $41

Typical price: $45–165

104 weekly nonstop flights

LGW, LTN, STN - BFS, BHD Every day
British Airways

Nonstop

from $131

Typical price: $130–305

54 weekly nonstop flights

LCY, LHR - BHD Every day
Ryanair UK

Nonstop

from $41

Typical price: $40–150

17 weekly nonstop flights

STN - BFS Every day

123 weekly connecting flights

STN - BFS Every day
KLM

from $248

Typical price: $325–690

51 weekly connecting flights

LCY, LHR - BHD Every day
Jet2

27 weekly connecting flights

LTN, STN - BFS Every day
Aer Lingus

from $405

Typical price: $375–620

25 weekly connecting flights

LHR - BHD Every day

Popular airports near London

Heathrow Airport (LHR)

London United Kingdom 48 min 14 mi
London Gatwick Airport (LGW)

London United Kingdom 1 hr 26 min 25 mi
London Stansted Airport (STN)

London United Kingdom 1 hr 5 min 30 mi
London Luton Airport (LTN)

London United Kingdom 1 hr 9 min 27 mi

Popular airports near Belfast

Belfast International Airport (BFS)

Belfast United Kingdom 30 min 12 mi
Belfast City Airport (BHD)

Belfast United Kingdom 12 min 2 mi
Dublin Airport (DUB)

Dublin Ireland 1 hr 44 min 82 mi
City of Derry Airport (LDY)

Londonderry United Kingdom 1 hr 27 min 58 mi

Frequently asked questions about flying from London to Belfast

The cheapest flights from London to Belfast are usually in January. Typical ticket prices in January range from $40 to $75.

The cheapest round-trip flight from London to Belfast recently found on Google Flights was with easyJet from $41. The cheapest one-way flight was with easyJet from $21.

Some of the cheapest round-trip deals we found with different airlines:

The cheapest easyJet flight from London to Belfast is $41, flying from Mar 5 to Mar 9.
The cheapest British Airways flight from London to Belfast is $131, flying from Mar 19 to Mar 22.
The cheapest Ryanair UK flight from London to Belfast is $41, flying from Feb 28 to Mar 2.
The cheapest KLM flight from London to Belfast is $248, flying from Feb 27 to Mar 1.
The cheapest Aer Lingus flight from London to Belfast is $405, flying from Apr 2 to Apr 6.

The cheapest round-trip flight from London to Belfast starts at $41 from Thu, Mar 5 to Mon, Mar 9. The cheapest one-way flight starts at $21 and departs on Wed, Mar 4.

1 hr 15 min is the shortest flight time from London to Belfast.

Most visitors arrive in summer (Jul–Aug), when the weather is mild. Winters (Nov–Mar) are cold and wet. Local events include the Cathedral Quarter Arts Festival (May) and the Belfast International Arts Festival (Oct).

It's easy to use Google Flights to find the cheapest days to fly from London to Belfast.
Just click the Departure label near the top of the page to open the calendar. Choose a start date and a return date to see how the round-trip fare changes on those specific days.
Adjust the trip type to see one-way fares. The cheapest available flights are highlighted and easy to spot. Once you settle on dates, click the Search button to see flight options and book the deal.

You can also turn on price tracking to get alerts if the price changes for a route or flight.

What counts as the best airline for your flights from London to Belfast really depends on your individual needs. You may have a favorite carrier or a loyalty program you like, but price, convenience, and airports served also come into play. Flexibility and booking terms – Can you change flights if you want to stay longer or get a refund if you have to postpone your trip? – are also factors that help determine which airline is best to fly from London to Belfast.

In terms of nonstop flights, easyJet is the most popular. easyJet offers 104 nonstop flights per week. easyJet flies from London Gatwick Airport (LGW) , London Luton Airport (LTN) , London Stansted Airport (STN) to Belfast International Airport (BFS) , Belfast City Airport (BHD) .

In terms of flights, Ryanair UK is the most popular. Ryanair UK offers 17 nonstop flights and 123 connecting flights per week. Ryanair UK flies from London Stansted Airport (STN) to Belfast International Airport (BFS) .

Other popular airlines flying from London to Belfast are:

British Airways offers 54 nonstop flights per week. British Airways flies from London City Airport (LCY) , Heathrow Airport (LHR) to Belfast City Airport (BHD) .
KLM offers 51 connecting flights per week. KLM flies from London City Airport (LCY) , Heathrow Airport (LHR) to Belfast City Airport (BHD) .
Jet2 offers 27 connecting flights per week. Jet2 flies from London Luton Airport (LTN) , London Stansted Airport (STN) to Belfast International Airport (BFS) .
Aer Lingus offers 25 connecting flights per week. Aer Lingus flies from Heathrow Airport (LHR) to Belfast City Airport (BHD) .

The number of connecting flights refers to distinct flights with at least one stop between London and Belfast.

The cheapest round-trip flight from London to Belfast recently found on Google Flights was with easyJet from $41. The cheapest one-way flight was with easyJet from $21.

Some of the cheapest round-trip deals we found with different airlines:

The cheapest easyJet flight from London to Belfast is $41, flying from Mar 5 to Mar 9.
The cheapest British Airways flight from London to Belfast is $131, flying from Mar 19 to Mar 22.
The cheapest Ryanair UK flight from London to Belfast is $41, flying from Feb 28 to Mar 2.
The cheapest KLM flight from London to Belfast is $248, flying from Feb 27 to Mar 1.
The cheapest Aer Lingus flight from London to Belfast is $405, flying from Apr 2 to Apr 6.

British Airways, easyJet and Ryanair UK fly direct from London to Belfast.

There are 104 easyJet direct flights from London to Belfast per week. Flights are available every day.
There are 54 British Airways direct flights from London to Belfast per week. Flights are available every day.
There are 17 Ryanair UK direct flights from London to Belfast per week. Flights are available every day.

Use the Stops filter while searching for flights, to see only nonstop options in your results.

The cheapest last-minute deal between London and Belfast at price $89 is offered by easyJet from Thu, Feb 12 to Sun, Feb 15.

British Airways, easyJet and Ryanair UK fly direct from London to Belfast.

There are 104 easyJet direct flights from London to Belfast per week. Flights are available every day.
There are 54 British Airways direct flights from London to Belfast per week. Flights are available every day.
There are 17 Ryanair UK direct flights from London to Belfast per week. Flights are available every day.

Use the Stops filter while searching for flights, to see only nonstop options in your results.

There are direct flights from London to Belfast on a daily basis.

The cheapest direct (nonstop) round-trip flights between London and Belfast start at $41 from Thu, Mar 5 to Mon, Mar 9 with easyJet.

It's easy to find nonstop flights with Google Flights! Once you've searched for flights from London to Belfast, just select the nonstop flights only option in the 'Stops’ filter in the search form and view all available direct flights and their prices.

The cheapest business class round-trip flights between London and Belfast start at $408 from Thu, Mar 19 to Sun, Mar 22 with British Airways.

The cheapest economy class round-trip flights between London and Belfast start at $41 from Thu, Mar 5 to Mon, Mar 9.

To book business class trips from London to Belfast, look for the default Economy selection at the top, and change it to your desired cabin class such as Premium Economy, Business Class, or First Class. You can then select your departure and arrival dates, consider available options, and book your business travel.

You can also adjust the trip type to view one-way fares.

The best last-minute getaway deal for the next weekend between London and Belfast starts at $89 from Thu, Feb 12 to Sun, Feb 15 with easyJet.

The cheapest last-minute deal between London and Belfast at price $89 is offered by easyJet from Thu, Feb 12 to Sun, Feb 15.

To find last-minute flight deals from London to Belfast, start by entering the city names, select the desired departure and return dates, and hit the Search button to view flight options.

You can check for last-minute flights for the same day or adjust the trip type to see one-way fares.