Find Cheap Flights from Belfast Intl Arpt to London Heathrow (BFS - LHR)

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Belfast Intl Arpt to London Heathrow flight information

Avg. flight duration 1h 21m
Flights arrive in London Heathrow
Flights depart from Belfast Intl Arpt
Flight price £96
Distance 325 miles
Airlines British Airways, Aer Lingus, Flybe

Good to know

Low season:
May
Best time to beat the crowds
2%
expected price decrease
High season:
July
Most popular time to fly
6%
expected price increase
Average price:
£99
(avg. price over the last 2 weeks)
Good deal:
£72
or less (return)

When to Book Flights from Belfast Intl Arpt 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 £72 or less.
The cheapest flight from Belfast Intl Arpt to London Heathrow was found, on average, 80 days before departure.
Book at least 4 weeks before departure in order to get a below-average price.
High season is considered to be June, July and August. The cheapest month to fly is May.
Morning departure is around 27% 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 Arpt to London Heathrow Flights

How long does a flight from Belfast Intl Arpt 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 Arpt to London Heathrow?
In the past 3 days, the cheapest return tickets were found on British Airways (£96), Aer Lingus (£130) and Multiple Airlines (£195).
What’s the cheapest day of the week to fly from Belfast Intl Arpt to London Heathrow?
For Belfast Intl Arpt to London Heathrow, Friday is the cheapest day to fly on average and Tuesday is the most expensive. Flying from London Heathrow back to Belfast Intl Arpt, the best deals are generally found on Thursday, with Wednesday being the most expensive.

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

Airports
Origin
Belfast
£96
only
£96
Destination
London
£96
only
£96
Fri, 8 Feb
BFS
Belfast Intl Arpt
LHR
London Heathrow
1h 25m
Sun, 10 Feb
LHR
London Heathrow
BFS
Belfast Intl Arpt
1h 20m
Trip: 3 days
7.3GoodShow reviews
Overall 7.3 Good
Based on 19,786 reviews
Overall
7.4
Boarding
7.6
Comfort
7.2
Crew
8.0
Entertainment
6.9
Food
6.8
DUB
LHR
Good 6.0

Pros: Crew very friendly. Decent leg room in economy

LHR
AUS
Excellent 10.0

Pros: The crew was super nice.

ZRH
LHR
Mediocre 2.0

Pros: Absolutely nothing.

Cons: Lack of punctuality (90 minutes late, due to “late arrival of inbound aircraft” as per usua). Ever decreasing seat pitch so absolutely abysmal lack of comfort. Dismal snacks and drinks for purchase. Bus service at LHR rather than jetty.

JNB
LHR
Mediocre 2.0

Cons: Lost my luggage

DUB
LHR
Mediocre 2.3

Pros: nothing

Cons: no communication and a few apologies6

Mon, 17 Dec
BFS
Belfast Intl Arpt
LHR
London Heathrow
1h 20m
Tue, 18 Dec
LHR
London Heathrow
BFS
Belfast Intl Arpt
15h 05m
£130
Trip: 2 days
7.4GoodShow reviews
Overall 7.4 Good
Based on 5,384 reviews
Overall
7.5
Boarding
7.6
Comfort
7.3
Crew
8.0
Entertainment
7.0
Food
6.8
DUB
BOS
Mediocre 3.6

Cons: I went to the restroom in the back, and one of the flight attendants was sitting in her jump seat, with head phone on and appeared to be sleeping or resting with eyes closed. Her sprawling legs were blocking the aisle, therefore I could not get to the restroom on the other aisle that was the only one open at that time This is unacceptable. Also PA is way too loud.

BOS
DUB
Mediocre 3.3

Pros: Nothing.

Cons: Missed my connection because lingus sucks. Crew were miserable and was afraid to even approach them for water.

DUB
IAD
Mediocre 2.0

Cons: Lost my luggage

JFK
DUB
Good 6.0

Cons: Flight was good. Kayak service terriible. First time user and I’ll never use it again. Who wants to deal with a third third part. Information was not translated properly and resulted in my wife and I on separate flight.

DUB
ORD
OK 4.0

Pros: Seats offered decent space and crew was nice.

Cons: I called the airlines and requested a special meal, and was only provided it one-way so was left unable to eat anything. Water was free, but would only give you small amounts and was very infrequent. Waiting in the queue to check luggage took over an hour. There were only a few attendants, and at one point all attendants left except for the one that was checking in flight attendants. Awful.

Fri, 12 Apr
BFS
Belfast Intl Arpt
LHR
London Heathrow
1h 30m
Sun, 14 Apr
LHR
London Heathrow
BFS
Belfast Intl Arpt
1h 20m
Trip: 3 days
7.3GoodShow reviews
Overall 7.3 Good
Based on 19,786 reviews
Overall
7.4
Boarding
7.6
Comfort
7.2
Crew
8.0
Entertainment
6.9
Food
6.8
LHR
AUS
Excellent 10.0

Pros: The crew was super nice.

LHR
PHL
Excellent 10.0

Pros: Comfortable flight. Staff were friendly, helpful and accomodating. Food was delicious.

Cons:

ZRH
LHR
Mediocre 2.0

Pros: Absolutely nothing.

Cons: Lack of punctuality (90 minutes late, due to “late arrival of inbound aircraft” as per usua). Ever decreasing seat pitch so absolutely abysmal lack of comfort. Dismal snacks and drinks for purchase. Bus service at LHR rather than jetty.

HAM
LHR
Excellent 10.0

Pros: The crew was friendly and professional, and I appreciated their attention to detail even though it was a relatively short flight.

DUB
LHR
Mediocre 2.3

Pros: nothing

Cons: no communication and a few apologies6

Fri, 18 Jan
BFS
Belfast Intl Arpt
LHR
London Heathrow
7h 00m
Tue, 22 Jan
LHR
London Heathrow
BFS
Belfast Intl Arpt
5h 40m
£195
Trip: 5 days
Overall 0.0 Poor
Based on 0 reviews
Mon, 15 Apr
BFS
Belfast Intl Arpt
LHR
London Heathrow
1h 20m
Sat, 4 May
LHR
London Heathrow
BFS
Belfast Intl Arpt
1h 25m
Trip: 20 days
7.3GoodShow reviews
Overall 7.3 Good
Based on 19,786 reviews
Overall
7.4
Boarding
7.6
Comfort
7.2
Crew
8.0
Entertainment
6.9
Food
6.8
JNB
LHR
Mediocre 2.0

Cons: Lost my luggage

LHR
AUS
Excellent 10.0

Pros: The crew was super nice.

DUB
LHR
Good 6.0

Pros: Crew very friendly. Decent leg room in economy

LHR
PHL
Excellent 10.0

Pros: Comfortable flight. Staff were friendly, helpful and accomodating. Food was delicious.

Cons:

LHR
BAH
Good 7.0

Pros: Crew were very friendly

Cons: The aircraft was 21 years old and showed every minute of its 21 years. Economy class is very bunched. On board food was average at best

Fri, 3 May
BFS
Belfast Intl Arpt
LHR
London Heathrow
1h 15m
Sun, 5 May
LHR
London Heathrow
BFS
Belfast Intl Arpt
1h 25m
Trip: 3 days
7.3GoodShow reviews
Overall 7.3 Good
Based on 19,786 reviews
Overall
7.4
Boarding
7.6
Comfort
7.2
Crew
8.0
Entertainment
6.9
Food
6.8
LHR
AUS
Excellent 10.0

Pros: The crew was super nice.

LHR
PHL
Excellent 10.0

Pros: Comfortable flight. Staff were friendly, helpful and accomodating. Food was delicious.

Cons:

DUB
LHR
Good 6.0

Pros: Crew very friendly. Decent leg room in economy

BCN
LHR
Good 6.6

Pros: Crew very attentive Boarding but only because flight was empty. Normally it’s a disaster.

Cons: Food a joke in club, 1/4 of a dry sandwich. No thanks.

ZRH
LHR
Mediocre 2.0

Pros: Absolutely nothing.

Cons: Lack of punctuality (90 minutes late, due to “late arrival of inbound aircraft” as per usua). Ever decreasing seat pitch so absolutely abysmal lack of comfort. Dismal snacks and drinks for purchase. Bus service at LHR rather than jetty.

Thu, 10 Jan
BFS
Belfast Intl Arpt
LHR
London Heathrow
1h 20m
Thu, 17 Jan
LHR
London Heathrow
BFS
Belfast Intl Arpt
1h 20m
Trip: 8 days
7.3GoodShow reviews
Overall 7.3 Good
Based on 19,786 reviews
Overall
7.4
Boarding
7.6
Comfort
7.2
Crew
8.0
Entertainment
6.9
Food
6.8
JNB
LHR
Mediocre 2.0

Cons: Lost my luggage

ACC
LHR
Excellent 10.0

Pros: The crew was nice

Cons: Nothing

LHR
BAH
Good 7.0

Pros: Crew were very friendly

Cons: The aircraft was 21 years old and showed every minute of its 21 years. Economy class is very bunched. On board food was average at best

LHR
PHL
Excellent 10.0

Pros: Comfortable flight. Staff were friendly, helpful and accomodating. Food was delicious.

Cons:

BCN
LHR
Good 6.6

Pros: Crew very attentive Boarding but only because flight was empty. Normally it’s a disaster.

Cons: Food a joke in club, 1/4 of a dry sandwich. No thanks.

Tue, 18 Dec
BFS
Belfast Intl Arpt
LHR
London Heathrow
4h 25m
Fri, 21 Dec
LHR
London Heathrow
BFS
Belfast Intl Arpt
4h 00m
£336
Trip: 4 days
7.2GoodShow reviews
Overall 7.2 Good
Based on 1,327 reviews
Overall
7.5
Boarding
7.5
Comfort
7.3
Crew
8.0
Entertainment
6.1
Food
6.5
CWL
GLA
Mediocre 2.0

Pros: Nothing

Cons: Not getting to Cardiff in the first place

SOU
BHD
Good 7.5

Pros: Why dont you ask if it was on time? This flight was on time. The bags were delivered quickly after arrival All good.

EXT
CDG
Mediocre 2.0

Cons: Our BnB cancelled due to riots, Flybe refused to refund a single penny, they wouldn't offer vouchers or anything, not even for the Taxes. To change the tickets to another destination would have cost us MORE than just buying more tickets due to Flybe's fees.

JER
CWL
Mediocre 2.0

Pros: Getting home after 4 hours in a queue to be told your ain't going anywhee

Cons: Having our flight cancelled because of fog when the sky was blue because they stole our plane to use on a more profitable route

DUB
SOU
Good 6.3

Pros: The flight was fuss free. No food or ents included for such a short flight. Purchasable drinks and snacks are decent enough.

Sun, 23 Dec
BFS
Belfast Intl Arpt
LHR
London Heathrow
1h 25m
Thu, 27 Dec
LHR
London Heathrow
BFS
Belfast Intl Arpt
1h 20m
£125
Trip: 5 days
7.3GoodShow reviews
Overall 7.3 Good
Based on 19,786 reviews
Overall
7.4
Boarding
7.6
Comfort
7.2
Crew
8.0
Entertainment
6.9
Food
6.8
ZRH
LHR
Mediocre 2.0

Pros: Absolutely nothing.

Cons: Lack of punctuality (90 minutes late, due to “late arrival of inbound aircraft” as per usua). Ever decreasing seat pitch so absolutely abysmal lack of comfort. Dismal snacks and drinks for purchase. Bus service at LHR rather than jetty.

LHR
LAX
Excellent 9.6

Pros: The crew was exceptional, taking care of each individual passenger. Requests were answered immediately, not that really much was needed other than perhaps an extra coffee. Very roomy seats made for a very relaxed flight and entertainment was excellent. I will definitely choose British Airways again.

Cons: The only thing I thought could use improvement were the headphones. The cable could use 2 more inches in length and I was not a fan of the breakfast choice.

IAH
LHR
Excellent 10.0

Pros: Over all good means.........., All well nothing to my dislike

Cons: Nothing to dislike

JNB
LHR
Mediocre 2.0

Cons: Lost my luggage

LHR
PHL
Excellent 10.0

Pros: Comfortable flight. Staff were friendly, helpful and accomodating. Food was delicious.

Cons:

Sun, 13 Jan
BFS
Belfast Intl Arpt
LHR
London Heathrow
4h 35m
Tue, 15 Jan
LHR
London Heathrow
BFS
Belfast Intl Arpt
4h 15m
£204
Trip: 3 days
Overall 0.0 Poor
Based on 0 reviews
Mon, 31 Dec
BFS
Belfast Intl Arpt
LHR
London Heathrow
1h 20m
Wed, 2 Jan
LHR
London Heathrow
BFS
Belfast Intl Arpt
1h 20m
£134
Trip: 3 days
7.3GoodShow reviews
Overall 7.3 Good
Based on 19,786 reviews
Overall
7.4
Boarding
7.6
Comfort
7.2
Crew
8.0
Entertainment
6.9
Food
6.8
BCN
LHR
Good 6.6

Pros: Crew very attentive Boarding but only because flight was empty. Normally it’s a disaster.

Cons: Food a joke in club, 1/4 of a dry sandwich. No thanks.

DUB
LHR
Mediocre 2.3

Pros: nothing

Cons: no communication and a few apologies6

ZRH
LHR
Mediocre 2.0

Pros: Absolutely nothing.

Cons: Lack of punctuality (90 minutes late, due to “late arrival of inbound aircraft” as per usua). Ever decreasing seat pitch so absolutely abysmal lack of comfort. Dismal snacks and drinks for purchase. Bus service at LHR rather than jetty.

DUB
LHR
Good 6.0

Pros: Crew very friendly. Decent leg room in economy

LHR
LAX
Excellent 9.6

Pros: The crew was exceptional, taking care of each individual passenger. Requests were answered immediately, not that really much was needed other than perhaps an extra coffee. Very roomy seats made for a very relaxed flight and entertainment was excellent. I will definitely choose British Airways again.

Cons: The only thing I thought could use improvement were the headphones. The cable could use 2 more inches in length and I was not a fan of the breakfast choice.

Thu, 27 Jun
BFS
Belfast Intl Arpt
LHR
London Heathrow
1h 20m
Sat, 13 Jul
LHR
London Heathrow
BFS
Belfast Intl Arpt
1h 20m
£166
Trip: 17 days
7.3GoodShow reviews
Overall 7.3 Good
Based on 19,786 reviews
Overall
7.4
Boarding
7.6
Comfort
7.2
Crew
8.0
Entertainment
6.9
Food
6.8
ZRH
LHR
Mediocre 2.0

Pros: Absolutely nothing.

Cons: Lack of punctuality (90 minutes late, due to “late arrival of inbound aircraft” as per usua). Ever decreasing seat pitch so absolutely abysmal lack of comfort. Dismal snacks and drinks for purchase. Bus service at LHR rather than jetty.

HAM
LHR
Excellent 10.0

Pros: The crew was friendly and professional, and I appreciated their attention to detail even though it was a relatively short flight.

ACC
LHR
Excellent 10.0

Pros: The crew was nice

Cons: Nothing

DUB
LHR
Good 6.0

Pros: Crew very friendly. Decent leg room in economy

JNB
LHR
Mediocre 2.0

Cons: Lost my luggage

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The fares displayed include all taxes and fees for economy class travel and were found by the provider in the last 72 hours. Seats are limited and may not be available on all flights and days. Fares are subject to change and may not be available on all flights or dates of travel. Some carriers charge additional fees for extra checked bags. Please check the carriers' sites.