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Cheap flights from London to Belfast from €42

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 14/10. 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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Sun 26/5

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Easily compare return flights from London to Belfast

Below you can see the best fares for your return flight route over the next six months. All fares were found on momondo this week. Browse the quickest and cheapest flights from London to Belfast by changing tabs
British Airways
12 Oct
LHR19:25London Heathrow
1h 20m
BHD20:45Belfast City
11 Nov
BHD17:35Belfast City
1h 25m
LHR19:00London Heathrow
British Airways
12 Oct
LHR19:25London Heathrow
1h 20m
BHD20:45Belfast City
10 Nov
BHD06:35Belfast City
1h 25m
LHR08:00London Heathrow
British Airways
14 Oct
LHR10:10London Heathrow
1h 20m
BHD11:30Belfast City
16 Nov
BHD15:00Belfast City
1h 20m
LHR16:20London Heathrow
Multiple Airlines
28 Jun
LHR06:45London Heathrow
13h 30m
1 stop
BHD20:15Belfast City
1 Jul
BHD07:55Belfast City
13h 55m
1 stop
LHR21:50London Heathrow
British Airways
16 Sep
LHR07:45London Heathrow
1h 20m
BHD09:05Belfast City
19 Sep
BHD19:30Belfast City
1h 20m
LHR20:50London Heathrow
British Airways
11 Oct
LHR07:40London Heathrow
1h 20m
BHD09:00Belfast City
14 Nov
BHD19:30Belfast City
1h 15m
LHR20:45London Heathrow

Find the cheapest one-way flights from London to Belfast

If you're looking for one-way flights from London to Belfast, view some of our deals below provided by British Airways
British Airways
14 Oct
LHR10:10London Heathrow
1h 20m
BHD11:30Belfast City
British Airways
19 Jun
LHR07:45London Heathrow
1h 20m
BHD09:05Belfast City
British Airways
4 Oct
LHR07:40London Heathrow
1h 20m
BHD09:00Belfast City

Search last-minute flights to Belfast from London

Find and compare return flight prices for your last-minute flight from London to Belfast
British Airways
22 May
LHR07:45London Heathrow
1h 20m
BHD09:05Belfast City
28 May
BHD19:30Belfast City
1h 20m
LHR20:50London Heathrow
Aer Lingus
25 May
LHR19:25London Heathrow
1h 20m
BHD20:45Belfast City
1 Jun
BHD06:50Belfast City
1h 25m
LHR08:15London Heathrow
British Airways
20 May
LHR11:40London Heathrow
1h 20m
BHD13:00Belfast City
27 May
BHD09:50Belfast City
1h 25m
LHR11:15London Heathrow
British Airways
20 May
LHR11:40London Heathrow
1h 20m
BHD13:00Belfast City
27 May
BHD09:50Belfast City
1h 25m
LHR11:15London Heathrow
Multiple Airlines
25 May
LHR20:50London Heathrow
17h 20m
1 stop
BHD14:10Belfast City
1 Jun
BHD06:35Belfast City
13h 10m
1 stop
LHR19:45London Heathrow
British Airways
22 May
LHR07:45London Heathrow
1h 20m
BHD09:05Belfast City
27 May
BHD09:50Belfast City
1h 25m
LHR11:15London Heathrow

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 €38Free CancellationRating
6.9
2,668 reviews
Search easyJet flights
British AirwaysPriceFrom €102Free CancellationRating
6.8
6,841 reviews
Search British Airways flights

Aer Lingus flights from London to Belfast

Our best Aer Lingus deals on London to Belfast flight tickets
Aer Lingus
25 May
LHR19:25London Heathrow
1h 20m
BHD20:45Belfast City
1 Jun
BHD06:50Belfast City
1h 25m
LHR08:15London Heathrow
Aer Lingus
31 May
LHR22:25London Heathrow
18h 30m
2 stops
BHD16:55Belfast City
2 Jun
BHD06:50Belfast City
29h 50m
2 stops
LHR12:40London Heathrow
Aer Lingus
31 May
LHR22:25London Heathrow
18h 30m
2 stops
BHD16:55Belfast City
2 Jun
BHD06:50Belfast City
29h 50m
2 stops
LHR12:40London Heathrow

British Airways flights from London to Belfast

Our best British Airways deals on London to Belfast flight tickets
British Airways
12 Oct
LHR19:25London Heathrow
1h 20m
BHD20:45Belfast City
11 Nov
BHD17:35Belfast City
1h 25m
LHR19:00London Heathrow
British Airways
12 Oct
LHR19:25London Heathrow
1h 20m
BHD20:45Belfast City
10 Nov
BHD06:35Belfast City
1h 25m
LHR08:00London Heathrow
British Airways
14 Oct
LHR10:10London Heathrow
1h 20m
BHD11:30Belfast City
16 Nov
BHD15:00Belfast City
1h 20m
LHR16:20London Heathrow

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 cheapest month to fly from London to Belfast?

January. The cheapest time of year to fly to Belfast from London is January. The most expensive is July.

What is the cheapest day to depart London for Belfast?

Sunday. The cheapest day of the week is usually Sunday. The most expensive is usually Saturday.

When is the cheapest time to fly from London to Belfast?

In the morning. London to Belfast flights are approximately 34% more expensive in the afternoon than in the morning

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

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

What is the cheapest London to Belfast flight route?

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

How far in advance should you book London to Belfast flights?

32 days before. The cheapest time to buy a flight from London to Belfast is approximately 32 days to departure

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

The number of flights available between London and Belfast is 8 per day as of May 2024. The most frequent departure time is 18:00, with 35% of daily flights leaving at midday.

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

The number of flights available between London and Belfast is 57 per week as of May 2024. The most frequent departure day is Monday, with 26% of weekly flights leaving on this day.

Can stopping save me money on London to Belfast flights?

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

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

€42

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 €42. The best return flight deal from London to Belfast found on momondo in the last 72 hours is €89.
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.


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.


An easier way to manage your Belfast trip

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From?
To?
Sun 19/5
Sun 26/5
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Find better results for your stay in the United Kingdom

Fly into one of these airports located in Belfast
Airports listed have a maximum distance of 19.6 km from Belfast