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Cheap flights from London to Belfast from £23

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 25/6. 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

KAYAK's recommended return flight deals from the most popular airlines that fly from London to Belfast.
09:10 - 10:25STN-BFS
1h 15mdirect
07:25 - 08:45BFS-STN
1h 20mdirect
£30Ryanair
Find Deal
Wed, 23 Apr - Wed, 30 Apr
07:45 - 09:00STN-BFS
1h 15mdirect
06:00 - 07:20BFS-STN
1h 20mdirect
£33Ryanair
Find Deal
Thu, 24 Apr - Thu, 1 May
08:35 - 09:55STN-BFS
1h 20mdirect
10:35 - 11:55BFS-STN
1h 20mdirect
£36easyJet
Find Deal
Tue, 22 Apr - Tue, 29 Apr
08:30 - 09:50STN-BFS
1h 20mdirect
06:35 - 07:55BFS-STN
1h 20mdirect
£43easyJet
Find Deal
Thu, 24 Apr - Thu, 1 May
21:20 - 22:35STN-BFS
1h 15mdirect
21:55 - 23:15BFS-STN
1h 20mdirect
£48Ryanair
Find Deal
Sat, 31 May - Mon, 2 Jun
09:10 - 10:25STN-BFS
1h 15mdirect
08:50 - 10:10BFS-STN
1h 20mdirect
£50Ryanair
Find Deal
Wed, 18 Jun - Sun, 22 Jun
07:40 - 09:00LHR-BHD
1h 20mdirect
06:50 - 08:15BHD-LHR
1h 25mdirect
£85British Airways
Find Deal
Wed, 17 Sep - Sun, 21 Sep
06:25 - 07:45LHR-BHD
1h 20mdirect
16:05 - 17:25BHD-LHR
1h 20mdirect
£87British Airways
Find Deal
Wed, 23 Apr - Wed, 30 Apr
12:25 - 13:40LCY-BHD
1h 15mdirect
16:50 - 18:20BHD-LCY
1h 30mdirect
£257Aer Lingus
Find Deal
Mon, 14 Apr - Fri, 18 Apr
18:55 - 20:10LCY-BHD
1h 15mdirect
11:10 - 12:35BHD-LCY
1h 25mdirect
£264Aer Lingus
Find Deal
Fri, 11 Jul - Sun, 13 Jul

Ryanair flights from London to Belfast

Our best Ryanair deals on London to Belfast flight tickets
Ryanair
23 Apr
STN09:10London Stansted
1h 15m
BFS10:25Belfast Intl
30 Apr
BFS07:25Belfast Intl
1h 20m
STN08:45London Stansted
Ryanair
24 Apr
STN07:45London Stansted
1h 15m
BFS09:00Belfast Intl
1 May
BFS06:00Belfast Intl
1h 20m
STN07:20London Stansted
Ryanair
21 May
STN09:10London Stansted
1h 15m
BFS10:25Belfast Intl
22 May
BFS06:00Belfast Intl
1h 20m
STN07:20London Stansted

easyJet flights from London to Belfast

Our best easyJet deals on London to Belfast flight tickets
easyJet
22 Apr
STN08:35London Stansted
1h 20m
BFS09:55Belfast Intl
29 Apr
BFS10:35Belfast Intl
1h 20m
STN11:55London Stansted
easyJet
24 Apr
STN08:30London Stansted
1h 20m
BFS09:50Belfast Intl
1 May
BFS06:35Belfast Intl
1h 20m
STN07:55London Stansted
easyJet
22 Apr
STN08:35London Stansted
1h 20m
BFS09:55Belfast Intl
6 May
BFS06:45Belfast Intl
1h 20m
STN08:05London Stansted

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 cheapest month to fly to Belfast from London is in January. Flight prices, which tend to average around £39, 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 £50.

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

The cheapest day to depart on your flight to Belfast is on a Wednesday when prices can be found for as low as £63. 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 £77. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

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

The cheapest time of day to fly to Belfast is in the morning when flights can be purchased for as low as £84. Flights to Belfast are more costly in the afternoon, with an average ticket price of £113. Departure times in the afternoon fall within the peak daily travel times, which is why tickets can be more expensive.

What is the cheapest London to Belfast flight route?

Fly from London Stansted 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 £122 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 £79 on momondo.

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

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.

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

£23

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 £23. The best return flight deal from London to Belfast found on momondo in the last 72 hours is £30.
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 322.0 mi between London and Belfast. 1h 15m is a normal flight duration for this route.

  • 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 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.

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

    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.


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
RyanairPriceFrom £21Free CancellationRating
6.8
5,004 reviews
Search Ryanair flights
RyanairPriceFrom £30Free CancellationRating
6.1
95 reviews
Search Ryanair flights
easyJetPriceFrom £31Free CancellationRating
6.9
1,792 reviews
Search easyJet flights
British AirwaysPriceFrom £71Free CancellationRating
6.6
6,712 reviews
Search British Airways flights
LoganairPriceFrom £132Free CancellationRating
8.4
17 reviews
Search Loganair 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?

Flights from London to Belfast with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

momondo helps you find the best flight between London and Belfast by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from London to Belfast right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of London to Belfast flights. All you need is a valid email address and we will do the rest; it is that quick and easy.


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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 12.2 mi from Belfast