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Cheap flights from London Heathrow Airport to Belfast from £33

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 Heathrow Airport to Belfast departing on 9/10. 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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Mon 3/6
Mon 10/6

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Easily compare return flights from London Heathrow Airport 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 Heathrow Airport to Belfast by changing tabs
British Airways
20 Nov
LHR07:00London Heathrow
1h 25m
BHD08:25Belfast City
27 Nov
BHD19:20Belfast City
1h 25m
LHR20:45London Heathrow
Multiple Airlines
12 Sept
LHR19:45London Heathrow
11h 45m
1 stop
BHD07:30Belfast City
25 Sept
BHD19:40Belfast City
1h 20m
LHR21:00London Heathrow
British Airways
10 Sept
LHR07:35London Heathrow
1h 20m
BHD08:55Belfast City
19 Sept
BHD19:30Belfast City
1h 20m
LHR20:50London Heathrow
British Airways
9 Sept
LHR07:45London Heathrow
1h 20m
BHD09:05Belfast City
17 Sept
BHD19:30Belfast City
1h 20m
LHR20:50London Heathrow
British Airways
16 Sept
LHR07:45London Heathrow
1h 20m
BHD09:05Belfast City
19 Sept
BHD19:30Belfast City
1h 20m
LHR20:50London Heathrow
British Airways
11 Oct
LHR07:40London Heathrow
1h 20m
BHD09:00Belfast City
13 Oct
BHD19:40Belfast City
1h 20m
LHR21:00London Heathrow

Find the cheapest one-way flights from London Heathrow Airport to Belfast

If you're looking for one-way flights from London Heathrow Airport to Belfast, view some of our deals below provided by British Airways
British Airways
9 Oct
LHR14:00London Heathrow
1h 20m
BHD15:20Belfast City
Multiple Airlines
20 Aug
LHR20:00London Heathrow
11h 50m
1 stop
BFS07:50Belfast Intl
British Airways
14 Oct
LHR17:20London Heathrow
1h 20m
BHD18:40Belfast City

Search last-minute flights to Belfast from London Heathrow Airport

Find and compare return flight prices for your last-minute flight from London Heathrow Airport to Belfast
British Airways
6 Jun
LHR07:30London Heathrow
1h 20m
BHD08:50Belfast City
9 Jun
BHD06:50Belfast City
1h 25m
LHR08:15London Heathrow
Multiple Airlines
8 Jun
LHR21:45London Heathrow
9h 00m
1 stop
BFS06:45Belfast Intl
10 Jun
BFS13:35Belfast Intl
7h 05m
1 stop
LHR20:40London Heathrow
Aer Lingus
6 Jun
LHR07:30London Heathrow
1h 20m
BHD08:50Belfast City
9 Jun
BHD06:50Belfast City
1h 25m
LHR08:15London Heathrow
British Airways
5 Jun
LHR07:45London Heathrow
1h 20m
BHD09:05Belfast City
12 Jun
BHD09:50Belfast City
1h 25m
LHR11:15London Heathrow
British Airways
7 Jun
LHR07:40London Heathrow
1h 20m
BHD09:00Belfast City
11 Jun
BHD19:30Belfast City
1h 20m
LHR20:50London Heathrow
KLM
7 Jun
LHR20:55London Heathrow
19h 55m
1 stop
BHD16:50Belfast City
11 Jun
BHD17:20Belfast City
15h 40m
1 stop
LHR09:00London Heathrow

British Airways flights from London Heathrow Airport to Belfast

Our best British Airways deals on London Heathrow Airport to Belfast flight tickets
British Airways
20 Nov
LHR07:00London Heathrow
1h 25m
BHD08:25Belfast City
27 Nov
BHD19:20Belfast City
1h 25m
LHR20:45London Heathrow
British Airways
10 Sept
LHR07:35London Heathrow
1h 20m
BHD08:55Belfast City
19 Sept
BHD19:30Belfast City
1h 20m
LHR20:50London Heathrow
British Airways
9 Sept
LHR07:45London Heathrow
1h 20m
BHD09:05Belfast City
17 Sept
BHD19:30Belfast City
1h 20m
LHR20:50London Heathrow

Aer Lingus flights from London Heathrow Airport to Belfast

Our best Aer Lingus deals on London Heathrow Airport to Belfast flight tickets
Aer Lingus
6 Jun
LHR07:30London Heathrow
1h 20m
BHD08:50Belfast City
9 Jun
BHD06:50Belfast City
1h 25m
LHR08:15London Heathrow
Aer Lingus
4 Jun
LHR06:45London Heathrow
26h 35m
2 stops
BHD09:20Belfast City
8 Jun
BHD13:25Belfast City
8h 10m
2 stops
LHR21:35London Heathrow
Aer Lingus
7 Jun
LHR22:25London Heathrow
14h 25m
2 stops
BHD12:50Belfast City
11 Jun
BHD14:25Belfast City
22h 15m
2 stops
LHR12:40London Heathrow

How to get the cheapest flight ticket from London Heathrow Airport 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 Heathrow Airport to Belfast?

November. The cheapest time of year to fly to Belfast from London Heathrow Airport is November. The most expensive is May.

What is the cheapest day to depart London Heathrow Airport for Belfast?

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

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

At midday. London Heathrow Airport to Belfast flights are approximately 19% more expensive in the evening than at midday

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

Ryanair UK. Aer Lingus, British Airways, and Loganair are the most popular carriers operating from London Heathrow Airport to Belfast

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

54 days before. The cheapest time to buy a flight from London Heathrow Airport to Belfast is approximately 54 days to departure

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

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

Cheap London Heathrow Airport to Belfast flight deals and tips

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

Best price found

£33

Fastest flight time

1h 15m

Direct flights

Every day

Airports in Belfast

2 airports
The best one-way flight to Belfast from London Heathrow Airport in the past 72 hours is £33. The best return flight deal from London Heathrow Airport to Belfast found on momondo in the last 72 hours is £79.
The fastest flight from London Heathrow Airport to Belfast takes 1h 15m
Direct flights go from London Heathrow Airport to Belfast every day.
There are 2 airports near Belfast: Belfast Intl (BFS), Belfast City (BHD)

  • How far is London Heathrow to Belfast by plane?

    Belfast is 313.2 mi away from London Heathrow. A reasonable flight in good conditions will take 1h 15m.

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

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

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

  • How old do you have to be to fly from London Heathrow Airport 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 Heathrow Airport to Belfast.

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

    The travel and health documents you'll need for your trip to Belfast may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Belfast. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.


Best airlines flying from London Heathrow Airport to Belfast

Compare and see reviews for airlines that fly from London Heathrow Airport to Belfast with momondo
Airline
Rating
Free Cancellation
Price
Ryanair UKPriceFrom £26Free CancellationRating
5.9
72 reviews
Search Ryanair UK flights
RyanairPriceFrom £31Free CancellationRating
6.8
5,789 reviews
Search Ryanair flights
easyJetPriceFrom £40Free CancellationRating
6.9
2,544 reviews
Search easyJet flights
British AirwaysPriceFrom £63Free CancellationRating
6.8
6,762 reviews
Search British Airways flights
Aer LingusPriceFrom £71Free CancellationRating
7.2
1,308 reviews
Search Aer Lingus flights
LoganairPriceFrom £123Free CancellationRating
8.2
16 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 offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from London to Belfast.

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.


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Mon 3/6
Mon 10/6
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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