BFS - LHR

Find Cheap Flights from Belfast Intl to London Heathrow

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London Heathrow
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Belfast Intl to London Heathrow flight information

Avg. flight duration 1h 23m
Flights arrive in London Heathrow
Flights depart from Belfast Intl
Flight price £87
Distance 325 miles
Airlines British Airways, Flybe, Aer Lingus

Good to know

Low season:
February
Best time to beat the crowds
4%
expected price decrease
High season:
June
Most popular time to fly
15%
expected price increase
Average price:
£143
(avg. price over the last 2 weeks)
Good deal:
£107
or less (return)

When to Book Flights from Belfast Intl to London Heathrow

Average price per month
Flight prices as travel date approaches
-1 day
-2 days

Top tips for finding a cheap flight

Looking for a cheap flight? 25% of our users found flights on this route for £107 or less.
The cheapest flight from Belfast Intl to London Heathrow was found, on average, 78 days before departure.
Book at least 4 weeks before departure in order to get a below-average price.
High season is considered to be May, June and July. The cheapest month to fly is February.
Morning departure is around 16% more expensive than an evening flight, on average*.
*Average of the lowest prices shown in KAYAK’s search results for departures within the next 30 days

FAQs for Booking Belfast Intl to London Heathrow Flights

How long does a flight from Belfast Intl to London Heathrow take?
There are no direct flights for this route listed on KAYAK, the shortest multi-flight duration is 1h 15m.
Which airlines provide the cheapest flights from Belfast Intl to London Heathrow?
In the past 3 days, the cheapest return tickets were found on British Airways (£87), Flybe (£93) and Aer Lingus (£94).
What’s the cheapest day of the week to fly from Belfast Intl to London Heathrow?
For Belfast Intl to London Heathrow, Friday is the cheapest day to fly on average and Saturday is the most expensive. Flying from London Heathrow back to Belfast Intl, the best deals are generally found on Tuesday, with Friday being the most expensive.

Book cheap flights from Belfast Intl to London Heathrow (return)

Airports
Origin
Belfast
£87
only
£87
Destination
London
£87
only
£87
Fri, 27 Sep
BFS
Belfast Intl
LHR
London Heathrow
1h 30m
Mon, 30 Sep
LHR
London Heathrow
BFS
Belfast Intl
1h 20m
Trip: 4 days
7.3GoodShow reviews
Overall 7.3 Good
Based on 21,413 reviews
Overall
7.4
Boarding
7.6
Comfort
7.2
Crew
8.0
Entertainment
7.0
Food
6.8
LHR
NBO
Good 7.3

Pros: Crew was nice and friendly.

Cons: The entertainment equipment needs to be updated. And the seats arrangements are not the best in term of privacy.

SJC
LHR
Good 6.0

Pros: The crew was mediocre, nothing special. I asked for a extra pillow and was denied. Seats were cramped, I expected more from British Airways but comparing them to China Eastern, I found China Eastern more memorable.

Cons: I expected more from British Airlines, maybe my expectations and reality didn’t chive?

HAM
LHR
Mediocre 2.0

Pros: N/A

Cons: The flight was delayed too much for the connecting flight to Leeds. Detour to Vienna - Amsterdam - Leeds. I had to run to catch the Amsterdam flight - not easy for 72 yrs old with newish hip! Now 2hrs at Schippol and may get home by midnight.

LHR
DUB
Mediocre 2.0

Cons: The flight was cancelled.

CDG
LHR
Good 7.3

Pros: The crew provided the best service I think I’ve ever gotten on a flight. Attentive and friendly!

Tue, 1 Oct
BFS
Belfast Intl
LHR
London Heathrow
4h 25m
Tue, 8 Oct
LHR
London Heathrow
BFS
Belfast Intl
4h 05m
Trip: 8 days
7.2GoodShow reviews
Overall 7.2 Good
Based on 1,505 reviews
Overall
7.5
Boarding
7.5
Comfort
7.3
Crew
8.0
Entertainment
6.1
Food
6.5
BHD
SOU
Good 7.3

Pros: .

Cons: .

CDG
MAN
Okay 4.6

Pros: Flies in to Manchester

Cons: The made rush to make the connection, having to pay for food and drink even though it was a Singapore Airlines booking

GLA
SOU
Good 7.0

Pros: Check-in was smooth & bag collection very quick.

Cons: The girl next to me was allowed to stow a large bag under the seat in front of her, so her handbag was under the seat in front of me! I also had my handbag there, & I had no room to stretch my legs. At the boarding gate we were kept standing in line for a long time with no explanation for the delay.

MAN
AMS
Mediocre 3.0

Cons: They charge for carry on and there size is smaller then the standard size. The aircraft had ice falling from the air vents. Waited 45 min in the plan before taking off with ice calling on our heads!

EDI
SOU
Excellent 8.0

Pros: Thanks to staff for doing their best to catch up time

Cons: Gate change and then late taking off

Thu, 5 Sep
BFS
Belfast Intl
LHR
London Heathrow
1h 30m
Mon, 9 Sep
LHR
London Heathrow
BFS
Belfast Intl
1h 20m
Trip: 5 days
7.4GoodShow reviews
Overall 7.4 Good
Based on 5,715 reviews
Overall
7.6
Boarding
7.6
Comfort
7.3
Crew
8.0
Entertainment
7.1
Food
6.9
ORD
DUB
Okay 4.3

Cons: My luggage was delayed and did not arrive to Madrid 2 days later after I had already left the city. I tried to contacted the Aer Lingus but their contact office was at oversea (not in Madrid). It cost me so much $$$ to make international phone call to locate my luggage. But, still without success...

YYZ
DUB
Mediocre 3.3

Cons: They lost all my luggage

DUB
BLQ
Excellent 10.0

Pros: Easy boarding, short flight

Cons: Free water at least would have been nice.

EWR
DUB
Mediocre 2.0

Pros: The crew on the plane and at the Dublin airport were nice. We haven’t made it to Dubrovnik. Plane from Newark was delayed, we missed our connection, our luggage was misplaced, then they didn’t have another flight until the next day, and they sent us to a hotel that didn’t have any rooms available.

Cons: What couldn’t have? Thanks Aer Lingus.

BCN
DUB
Good 7.3

Pros: The crew was Excellent the seating was good..

Cons: Nothing everything was good

Wed, 28 Aug
BFS
Belfast Intl
LHR
London Heathrow
1h 15m
Thu, 12 Sep
LHR
London Heathrow
BFS
Belfast Intl
1h 25m
Trip: 16 days
7.3GoodShow reviews
Overall 7.3 Good
Based on 21,413 reviews
Overall
7.4
Boarding
7.6
Comfort
7.2
Crew
8.0
Entertainment
7.0
Food
6.8
LHR
PHX
Excellent 8.0

Pros: I had to swap seat to be able to access the loo easily from an Isle seat

TXL
LHR
Good 6.0

Cons: Organisation at Tegal airport, was a free for all to board the plane.

SFO
DFW
Excellent 8.0

Cons: The food could have been a a bit better.

TFS
LGW
Excellent 10.0

Cons: Amazing

LHR
AUS
Excellent 8.6

Cons: Zero snacks, not even for purchase. London to Texas is a really long way to not be able to purchase snacks other than the meals they provide.

Fri, 27 Sep
BFS
Belfast Intl
LHR
London Heathrow
1h 15m
Sun, 29 Sep
LHR
London Heathrow
BFS
Belfast Intl
1h 25m
Trip: 3 days
7.3GoodShow reviews
Overall 7.3 Good
Based on 21,413 reviews
Overall
7.4
Boarding
7.6
Comfort
7.2
Crew
8.0
Entertainment
7.0
Food
6.8
TXL
LHR
Good 6.0

Cons: Organisation at Tegal airport, was a free for all to board the plane.

LHR
BKK
Okay 4.0

Pros: The crew were fantastic and the food was okay!!

Cons: Poor entertainment, uncomfortable seats & delayed

LGW
NCE
Excellent 10.0

Pros: Flight 100% punctual, seats comfortable, cabin super clean, crew friendly and professional

LHR
INN
Excellent 10.0

Pros: Nice friendly crew, happened to mention it was our anniversary and they kindly presented us with a glass of champagne from the posh end!

NCE
LGW
Mediocre 3.6

Cons: Delays in the food service occurred because the credit card machine stopped working. Rather than stop the purchase food options they continued which meant they could only reach row 16 by the time our flight began its descent. Since were in row 19, we were not offered any food or water, during lunch.

Thu, 18 Jul
BFS
Belfast Intl
LHR
London Heathrow
1h 30m
Wed, 24 Jul
LHR
London Heathrow
BFS
Belfast Intl
1h 25m
£106
Trip: 7 days
7.4GoodShow reviews
Overall 7.4 Good
Based on 5,715 reviews
Overall
7.6
Boarding
7.6
Comfort
7.3
Crew
8.0
Entertainment
7.1
Food
6.9
FCO
DUB
Mediocre 2.0

Pros: Crews were rude without caring, it was a significantly delayed flight so that is just terrible experience

Cons: Please provide good service, we don't pay to get bad service

JFK
SNN
Mediocre 3.3

Pros: Not much

Cons: Our bags were lost, no apologies (in fact, the phone was put down on me twice), when the bags were returned after 24 hours, one was damaged and had to be replaced at my expense....no chance of a refund. My family and I will NEVER TRAVEL WITH AER LINGUS AGAIN....the worst airline in the world

DUB
EWR
Excellent 9.2

Pros: Sorted issues with baggage instantly

Cons: Labelling for seat locations

ZRH
DUB
Okay 5.3

Pros: Got a free seat next to me.

Cons: Plane delayed at one airport and again for 15 agonizing minutes at Dublin as an Aer Lingus ground crew forgot to turn on a parking indicator according to the pilot. Then nearly missed connecting flight made it by running. Nobody would allow someone to move faster through lines for a connecting fligh

HAM
DUB
Excellent 8.3

Pros: Special meals were great

Cons: One of the flight attendants was a bit rude

Fri, 25 Oct
BFS
Belfast Intl
LHR
London Heathrow
1h 30m
Mon, 28 Oct
LHR
London Heathrow
BFS
Belfast Intl
1h 25m
Trip: 4 days
7.3GoodShow reviews
Overall 7.3 Good
Based on 21,413 reviews
Overall
7.4
Boarding
7.6
Comfort
7.2
Crew
8.0
Entertainment
7.0
Food
6.8
LHR
TXL
Excellent 10.0

Pros: Friendly competent staff

Cons: Nothing in particular

LGW
OPO
Good 6.0

Cons: Being on time for a change

LGW
VRN
Excellent 8.0

Pros: Co pilot chat

Cons: Couldn’t sleep - seat didn’t recline properly

LHR
AMS
Mediocre 3.3

Pros: The fare was OK

Cons: British Airways was once again late and they lost my luggage -- on a short, direct, one-hour flight, where I checked in 2 hours early. Unbelievable. They have gone from one of the best to one of the worst. No amenities, surly crew, and terrible performance. Never again.

LHR
INN
Excellent 10.0

Pros: Nice friendly crew, happened to mention it was our anniversary and they kindly presented us with a glass of champagne from the posh end!

Sat, 23 Nov
BFS
Belfast Intl
LHR
London Heathrow
1h 30m
Mon, 25 Nov
LHR
London Heathrow
BFS
Belfast Intl
1h 25m
Trip: 3 days
7.3GoodShow reviews
Overall 7.3 Good
Based on 21,413 reviews
Overall
7.4
Boarding
7.6
Comfort
7.2
Crew
8.0
Entertainment
7.0
Food
6.8
LGW
OPO
Good 6.0

Cons: Being on time for a change

LGW
HER
Excellent 8.0

Cons: Better choice of food such as prepacked salads etc not just sandwiches

LHR
AMS
Mediocre 3.3

Pros: The fare was OK

Cons: British Airways was once again late and they lost my luggage -- on a short, direct, one-hour flight, where I checked in 2 hours early. Unbelievable. They have gone from one of the best to one of the worst. No amenities, surly crew, and terrible performance. Never again.

LHR
MAN
Good 7.3

Cons: The food was fantastic also the crew.

JFK
LHR
Mediocre 2.0

Cons: The flight was cancelled.

Tue, 19 Nov
BFS
Belfast Intl
LHR
London Heathrow
1h 30m
Sun, 1 Dec
LHR
London Heathrow
BFS
Belfast Intl
1h 25m
Trip: 13 days
7.3GoodShow reviews
Overall 7.3 Good
Based on 21,413 reviews
Overall
7.4
Boarding
7.6
Comfort
7.2
Crew
8.0
Entertainment
7.0
Food
6.8
LHR
NBO
Good 7.3

Pros: Crew was nice and friendly.

Cons: The entertainment equipment needs to be updated. And the seats arrangements are not the best in term of privacy.

LHR
TXL
Excellent 10.0

Pros: Friendly competent staff

Cons: Nothing in particular

LHR
BKK
Okay 4.0

Pros: The crew were fantastic and the food was okay!!

Cons: Poor entertainment, uncomfortable seats & delayed

JFK
LHR
Mediocre 2.0

Cons: The flight was cancelled.

MAA
LHR
Okay 4.0

Pros: The crew was behaving nice.

Cons: The website is horrible and full of bugs. In Flight tracker, the same flight returned two results, one in cancelled status and another in delayed status. I called british airways to update my personal details as their website didn't allow me to enter details, the staff messed up the details.

Thu, 4 Jul
BFS
Belfast Intl
LHR
London Heathrow
1h 15m
Mon, 8 Jul
LHR
London Heathrow
BFS
Belfast Intl
1h 25m
£128
Trip: 5 days
7.3GoodShow reviews
Overall 7.3 Good
Based on 21,413 reviews
Overall
7.4
Boarding
7.6
Comfort
7.2
Crew
8.0
Entertainment
7.0
Food
6.8
LGW
SKG
Excellent 9.6

Pros: Crew was super friendly!

Cons: The preferred passenger security line was a total scrum - worst part of our holiday

LIG
LGW
Excellent 10.0

Pros: Efficiency

LHR
AUS
Excellent 8.6

Cons: Zero snacks, not even for purchase. London to Texas is a really long way to not be able to purchase snacks other than the meals they provide.

LHR
PHX
Excellent 8.0

Pros: I had to swap seat to be able to access the loo easily from an Isle seat

GLA
LHR
Okay 5.5

Cons: For an hour and one half flight the seats were tolerable. Anything longer than that would have been torture.

Wed, 26 Jun
BFS
Belfast Intl
LHR
London Heathrow
1h 15m
Mon, 1 Jul
LHR
London Heathrow
BFS
Belfast Intl
1h 25m
£135
Trip: 6 days
7.3GoodShow reviews
Overall 7.3 Good
Based on 21,413 reviews
Overall
7.4
Boarding
7.6
Comfort
7.2
Crew
8.0
Entertainment
7.0
Food
6.8
INV
LHR
Okay 5.5

Cons: British Airways neither a budget airline nor a lux airline. Doesn’t know what it is.

BOD
LGW
Good 7.0

Cons: It appeared that check-in staff had never dealt with a mobility scooter before

LHR
KEF
Good 7.0

Pros: I did not

LHR
PHX
Okay 4.6

Pros: The crew was great.

Cons: The seats are very close together and uncomfortable. The quality on the screen was poor.

LHR
AUS
Excellent 8.6

Cons: Zero snacks, not even for purchase. London to Texas is a really long way to not be able to purchase snacks other than the meals they provide.

Fri, 5 Jul
BFS
Belfast Intl
LHR
London Heathrow
1h 15m
Wed, 10 Jul
LHR
London Heathrow
BFS
Belfast Intl
1h 20m
£152
Trip: 6 days
7.3GoodShow reviews
Overall 7.3 Good
Based on 21,413 reviews
Overall
7.4
Boarding
7.6
Comfort
7.2
Crew
8.0
Entertainment
7.0
Food
6.8
LIM
LGW
Okay 4.3

Cons: Constantly late! Unreliable and missed my connecting flight, AGAIN!!!

NCE
LGW
Mediocre 3.6

Cons: Delays in the food service occurred because the credit card machine stopped working. Rather than stop the purchase food options they continued which meant they could only reach row 16 by the time our flight began its descent. Since were in row 19, we were not offered any food or water, during lunch.

JFK
LHR
Excellent 10.0

Pros: The seats were great. The crew were very personable and accommodating.

TFS
LGW
Excellent 10.0

Cons: Amazing

FCO
LGW
Excellent 9.6

Pros: Yes

Cons: Better food choices.

Mon, 15 Jul
BFS
Belfast Intl
LHR
London Heathrow
1h 20m
Fri, 19 Jul
LHR
London Heathrow
BFS
Belfast Intl
1h 25m
£178
Trip: 5 days
7.3GoodShow reviews
Overall 7.3 Good
Based on 21,413 reviews
Overall
7.4
Boarding
7.6
Comfort
7.2
Crew
8.0
Entertainment
7.0
Food
6.8
LIS
LHR
Good 6.8

Pros: Crew

Cons: Boarding

LGW
NCE
Excellent 10.0

Pros: Flight 100% punctual, seats comfortable, cabin super clean, crew friendly and professional

INV
LHR
Okay 5.5

Cons: British Airways neither a budget airline nor a lux airline. Doesn’t know what it is.

LHR
TXL
Excellent 10.0

Pros: Friendly competent staff

Cons: Nothing in particular

EZE
LHR
Okay 5.3

Pros: Good connection in London, very fast.

Cons: It was really very cold in the BA to London flight.

Thu, 27 Jun
BFS
Belfast Intl
LHR
London Heathrow
1h 15m
Sun, 30 Jun
LHR
London Heathrow
BFS
Belfast Intl
1h 20m
£198
Trip: 4 days
7.3GoodShow reviews
Overall 7.3 Good
Based on 21,413 reviews
Overall
7.4
Boarding
7.6
Comfort
7.2
Crew
8.0
Entertainment
7.0
Food
6.8
LHR
AUS
Excellent 8.6

Cons: Zero snacks, not even for purchase. London to Texas is a really long way to not be able to purchase snacks other than the meals they provide.

LIG
LGW
Excellent 10.0

Pros: Efficiency

INV
LHR
Okay 5.5

Cons: British Airways neither a budget airline nor a lux airline. Doesn’t know what it is.

SFO
DFW
Excellent 8.0

Cons: The food could have been a a bit better.

LED
LHR
Okay 5.2

Cons: The seats are not just uncomfortable, they are awful. Worse than Wizzair!

Sat, 22 Jun
BFS
Belfast Intl
LHR
London Heathrow
1h 30m
Sun, 23 Jun
LHR
London Heathrow
BFS
Belfast Intl
1h 20m
£340
Trip: 2 days
7.3GoodShow reviews
Overall 7.3 Good
Based on 21,413 reviews
Overall
7.4
Boarding
7.6
Comfort
7.2
Crew
8.0
Entertainment
7.0
Food
6.8
LIG
LGW
Excellent 10.0

Pros: Efficiency

LHR
BKK
Okay 4.0

Pros: The crew were fantastic and the food was okay!!

Cons: Poor entertainment, uncomfortable seats & delayed

LHR
PHX
Okay 4.6

Pros: The crew was great.

Cons: The seats are very close together and uncomfortable. The quality on the screen was poor.

LHR
AMS
Mediocre 3.3

Pros: The fare was OK

Cons: British Airways was once again late and they lost my luggage -- on a short, direct, one-hour flight, where I checked in 2 hours early. Unbelievable. They have gone from one of the best to one of the worst. No amenities, surly crew, and terrible performance. Never again.

BOD
LGW
Good 7.0

Cons: It appeared that check-in staff had never dealt with a mobility scooter before

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