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Cheap flights from London to Belfast from £40

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 31/8. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from London to Belfast

Cheap return flights

Enter your travel dates to find the best prices.
easyJet Logo
09:55 - 11:15LTN  London Luton-BHD Belfast City
1h 20mdirect
easyJet Logo
11:45 - 13:00BHD  Belfast City-LTN London Luton
1h 15mdirect
£53easyJet
Thu, 10 Sep - Thu, 17 Sep
easyJet Logo
08:00 - 09:20LTN  London Luton-BHD Belfast City
1h 20mdirect
easyJet Logo
12:45 - 13:55BHD  Belfast City-LTN London Luton
1h 10mdirect
£53easyJet
Mon, 21 Sep - Wed, 23 Sep
easyJet Logo
08:00 - 09:20LTN  London Luton-BHD Belfast City
1h 20mdirect
easyJet Logo
12:45 - 13:55BHD  Belfast City-LTN London Luton
1h 10mdirect
£53easyJet
Mon, 7 Sep - Wed, 9 Sep
easyJet Logo
13:40 - 14:55LTN  London Luton-BHD Belfast City
1h 15mdirect
easyJet Logo
16:35 - 17:45BHD  Belfast City-LTN London Luton
1h 10mdirect
£53easyJet
Sun, 27 Sep - Sun, 27 Sep
British Airways Logo
07:30 - 08:50LHR  London Heathrow-BHD Belfast City
1h 20mdirect
British Airways Logo
18:20 - 19:40BHD  Belfast City-LHR London Heathrow
1h 20mdirect
£78British Airways
Sat, 10 Oct - Wed, 14 Oct
British Airways Logo
07:30 - 08:50LHR  London Heathrow-BHD Belfast City
1h 20mdirect
British Airways Logo
20:25 - 21:40BHD  Belfast City-LHR London Heathrow
1h 15mdirect
£78British Airways
Sat, 10 Oct - Tue, 13 Oct
British Airways Logo
16:45 - 18:10LHR  London Heathrow-BHD Belfast City
1h 25mdirect
British Airways Logo
20:10 - 21:25BHD  Belfast City-LHR London Heathrow
1h 15mdirect
£79British Airways
Sat, 10 Oct - Fri, 16 Oct
Multiple Airlines Logo
07:55 - 17:45LTN  London Luton-BHD Belfast City
9h 50m1 stop Edinburgh Turnhouse
Multiple Airlines Logo
09:50 - 11:00BHD  Belfast City-LTN London Luton
1h 10mdirect
£90Multiple Airlines
Thu, 17 Sep - Mon, 21 Sep
Multiple Airlines Logo
11:50 - 08:55LTN  London Luton-BHD Belfast City
21h 05m1 stop Palma de Mallorca Son Sant Joan
Multiple Airlines Logo
15:25 - 16:35BHD  Belfast City-LTN London Luton
1h 10mdirect
£93Multiple Airlines
Wed, 26 Aug - Thu, 3 Sep
Multiple Airlines Logo
09:55 - 17:50STN  London Stansted-BHD Belfast City
7h 55m1 stop Glasgow Intl
Multiple Airlines Logo
11:40 - 20:00BHD  Belfast City-STN London Stansted
8h 20m1 stop Edinburgh Turnhouse
£93Multiple Airlines
Wed, 16 Sep - Wed, 23 Sep

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easyJet flights from London to Belfast City Airport

Our best easyJet deals on London to Belfast City Airport flight tickets
easyJet
1 Oct
LGW18:25London Gatwick
1h 30m
BHD19:55Belfast City
4 Oct
BHD07:00Belfast City
1h 30m
LGW08:30London Gatwick
£53
easyJet
7 Sept
LTN08:00London Luton
1h 20m
BHD09:20Belfast City
21 Sept
BHD09:50Belfast City
1h 10m
LTN11:00London Luton
£53
easyJet
15 Oct
LGW18:10London Gatwick
1h 30m
BHD19:40Belfast City
16 Oct
BHD19:10Belfast City
1h 25m
LGW20:35London Gatwick
£54

British Airways flights from London to Belfast City Airport

Our best British Airways deals on London to Belfast City Airport flight tickets
British Airways
7 Oct
LHR18:20London Heathrow
1h 20m
BHD19:40Belfast City
14 Oct
BHD18:20Belfast City
1h 20m
LHR19:40London Heathrow
£103
British Airways
25 Aug
LHR18:05London Heathrow
1h 20m
BHD19:25Belfast City
3 Sept
BHD06:30Belfast City
1h 25m
LHR07:55London Heathrow
£104
British Airways
26 Aug
LHR18:20London Heathrow
1h 20m
BHD19:40Belfast City
2 Sept
BHD19:40Belfast City
1h 15m
LHR20:55London Heathrow
£104

momondo Fare Finder

 
Customise your flight search to find flights from London to Belfast City Airport that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 279,928 searches. Data last updated 11 August 2026.
Use the filters below to find and compare flights from London to Belfast City Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonBelfast

LTN London Luton - BHD Belfast City

LTNBHD

London Luton

Thu 10/9

09:55-11:15

Nonstop1h 20m

Belfast City

Thu 17/9

11:45-13:00

Nonstop1h 15m

£53

LondonBelfast

LTN London Luton - BHD Belfast City

LTNBHD

London Luton

Mon 21/9

08:00-09:20

Nonstop1h 20m

Belfast City

Wed 23/9

12:45-13:55

Nonstop1h 10m

£53

LondonBelfast

LTN London Luton - BHD Belfast City

LTNBHD

London Luton

Mon 7/9

08:00-09:20

Nonstop1h 20m

Belfast City

Wed 9/9

12:45-13:55

Nonstop1h 10m

£53
Fastest return journey

LondonBelfast

LTN London Luton - BHD Belfast City

LTNBHD

London Luton

Sun 27/9

13:40-14:55

Nonstop1h 15m

Belfast City

Sun 27/9

16:35-17:45

Nonstop1h 10m

£53

LondonBelfast

LHR London Heathrow - BHD Belfast City

LHRBHD

London Heathrow

Sat 10/10

07:30-08:50

Nonstop1h 20m

Belfast City

Wed 14/10

18:20-19:40

Nonstop1h 20m

£78

LondonBelfast

LHR London Heathrow - BHD Belfast City

LHRBHD

London Heathrow

Sat 10/10

07:30-08:50

Nonstop1h 20m

Belfast City

Tue 13/10

20:25-21:40

Nonstop1h 15m

£78

LondonBelfast

LHR London Heathrow - BHD Belfast City

LHRBHD

London Heathrow

Sat 10/10

16:45-18:10

Nonstop1h 25m

Belfast City

Fri 16/10

20:10-21:25

Nonstop1h 15m

£79

LondonBelfast

LTN London Luton - BHD Belfast City

LTNBHD

London Luton

Thu 17/9

07:55-17:45

1 stop9h 50m

Belfast City

Mon 21/9

09:50-11:00

Nonstop1h 10m

£90

LondonBelfast

LTN London Luton - BHD Belfast City

LTNBHD

London Luton

Wed 26/8

11:50-08:55

1 stop21h 05m

Belfast City

Thu 3/9

15:25-16:35

Nonstop1h 10m

£93

LondonBelfast

STN London Stansted - BHD Belfast City

STNBHD

London Stansted

Wed 16/9

09:55-17:50

1 stop7h 55m

Belfast City

Wed 23/9

11:40-20:00

1 stop8h 20m

£93

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Belfast from

How to get the cheapest flight ticket from London to Belfast City Airport

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 City Airport?

Prices are currently low for flights on this route.

Typical prices usually range from £100 to £204.
The lowest price recently found on this route was £53.

What is the cheapest month to fly to Belfast City Airport?

The month of January is, on average, the cheapest month to fly to Belfast City Airport from London, with most prices found around £84. If you aren’t able to travel to Belfast City Airport 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 £93.

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

Our data shows that Tuesday is the least expensive day to fly to Belfast City Airport. Tickets to fly out on this day can be as low as £106. Flights from London to Belfast City Airport on a Sunday will generally be more expensive and average around £138. 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 City Airport?

Flying to Belfast City Airport from London in the morning is the least expensive time of day to depart. momondo users have found prices as low as £118 when looking at flights departing in the morning. In contrast, the most expensive time of day to depart to Belfast City Airport is in the evening when prices are around £134.

What is the cheapest London to Belfast City flight route?

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

How far in advance should I book a flight from London to Belfast City Airport?

You are more likely to see cheaper flights to Belfast City Airport from London when booking weeks ahead of your departure date. In general, you can expect to find flights to Belfast City Airport for around £140 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Belfast City Airport from London for as low as £105 on momondo.

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

There are 3 cabin classes available to choose from on London to Belfast City Airport flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on London to Belfast City Airport flights?

No. A direct flight is the cheapest option for a flight between London to Belfast City Airport.

How have London to Belfast City Airport flight prices changed over time?

As of August 2026, prices for London to Belfast City Airport flights are approximately 4% more expensive when compared to flights at the same time last year.

When to book flights from London to Belfast City Airport

Are you open to changing your travel dates? Check out the ideal times to fly from London to Belfast City Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap London to Belfast City Airport (LON to BHD) flight deals and tips

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

Best price found

£54

Fastest flight time

1h 15m

Direct flights

Mon, Tue, Wed, Thu, Fri and Sat
The best one-way flight to Belfast City Airport from London in the past 72 hours is £54. The best return flight deal from London to Belfast City Airport found on momondo in the last 72 hours is £73.
The fastest flight from London to Belfast City Airport takes 1h 15m
Direct flights go from London to Belfast City Airport on Monday, Tuesday, Wednesday, Thursday, Friday and Saturday. Airlines offering direct flights are: British Airways and easyJet..
Search flight deals

Frequently asked questions about flying from London to Belfast City Airport

  • How far is London to Belfast City by plane?

    Belfast City is 321.1 mi away from London. By plane, this route typically takes 1h 15m.

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

    Prices for flights from London to Belfast City Airport refresh daily.

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

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

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from London to Belfast City Airport.

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

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

  • What is the most popular plane model from London to Belfast City Airport?

  • What is the most popular airline from London to Belfast City Airport?

Best airlines flying from London to Belfast City Airport

Compare and see reviews for airlines that fly from London to Belfast City Airport with momondo
Airline
Rating
Free Cancellation
Price
easyJetPriceFrom £14Free CancellationRating
6.9
1,923 reviews
Search easyJet flights
British AirwaysPriceFrom £89Free CancellationRating
6.7
8,159 reviews
Search British Airways flights

  • easyJet Flights From London to Belfast City Airport

    easyJet is one of the most popular airlines flying from London to Belfast City Airport, operating 17 flights/week on average for this route. A good easyJet flight deal for London to Belfast City Airport starts from £14 round-trip, up to an average price of £83. Our users have rated easyJet at 6.9/10.

  • British Airways Flights From London to Belfast City Airport

    Another popular option for London to Belfast City Airport flights is British Airways (6.7/10, 8,159 ratings). British Airways flies from London to Belfast City Airport around 18 times per week, with deals starting from £89 round-trip and rising to an average price of around £173.

Travelling to a place near Belfast?

Book flights to Belfast if you plan to visit one of these locations
Newcastle
Bangor
Carrickfergus

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from London to Belfast for you.

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?

Once you have performed a search for London to Belfast flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

If you are not ready to book a flight from London to Belfast now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Belfast and let you know when they change.

An easier way to manage your Belfast City Airport trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.
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