Find cheap flights to London Heathrow

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Thu 31-8
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Good to know

Low season:
October
Best time to beat the crowds
22%
expected price increase
High season:
December
Most popular time to fly
56%
expected price increase
Average price:
S$ 1335
(avg. price over the last 72 hours)
Good deal:
S$ 1224
or less return trip within
5 months
of travel is a good deal

When to Book Flights from Singapore Changi to London Heathrow

Average price per month
Evolution of prices over the 90 days prior to departure date
-1 day
-2 days

Top tips for Finding a Cheap Flight

The cheapest flight from Singapore Changi to London Heathrow was found, on average, 82 days before departure.
Book at least 4 weeks before departure in order to get a below-average price.
High season is considered to be December. The cheapest month to fly is October.
On average*, there is no price difference when choosing to fly in the morning or the evening on this flight route.
*Average of the lowest prices shown in KAYAK’s search results for departures within the next 30 days

FAQs for Booking Singapore Changi to London Heathrow Flights

How long does a flight from Singapore Changi to London Heathrow take?
An average non-stop flight takes 16h 35m hours, covering a distance of 10881 km.
How many flights are there between Singapore Changi and London Heathrow?
There are 275 (non-stop) flights between Singapore Changi and London Heathrow per week, averaging 38 per day.
Which airlines provide the cheapest flights from Singapore Changi to London Heathrow?
In the past 3 days, the cheapest return tickets were found on Turkish Airlines (S$ 208), Multiple Airlines (S$ 782) and Finnair (S$ 918).
Do I need a passport to fly between Singapore Changi and London Heathrow?
Yes.
Which airlines fly most frequently between Singapore Changi and London Heathrow?
Air New Zealand (5 times daily), Virgin Atlantic (5 times daily), Singapore Airlines (5 times daily) are the most frequent flyers on this route.
What’s the cheapest day of the week to fly from Singapore Changi to London Heathrow?
For Singapore Changi to London Heathrow, Wednesday is the cheapest day to fly on average and Friday is the most expensive. Flying from London Heathrow back to Singapore Changi, the best deals are generally found on Friday, with Thursday being the most expensive.

Book cheap flights from Singapore Changi to London Heathrow (return)

Airports
Origin
Singapore
S$ 208
only
S$ 208
Destination
London
S$ 208
only
S$ 208
Wed, 11 Oct
SIN
LHR
17h 30m
Thu, 19 Oct
LHR
SIN
18h 35m
S$ 208
Trip: 9 days
8.0GoodShow reviews
Overall 8.0 Good
Based on 14531 reviews
Overall
8.0
Boarding
7.9
Comfort
7.8
Crew
8.3
Entertainment
8.1
Food
7.9
IST
SJJ
Excellent 9.3

Confortable, great food, great crew as normal.

The crew normally would get five stars for being super friendly, but they seemed a bit more like staff on other airlines this time around.

YYZ
IST
Excellent 9.6

Flight was smooth. Staff were helpful and professional.

IST
ABV
Excellent 9.0

Awesome cabin crew.

Tight seats and some passengers were so noisy and loud throughout the trip.

IAH
IST
Poor 2.0

Boarding

The food was rubbish. I ordered Hindu veg meal. The food was just plain and there was no glavors at all.

IST
DMM
Good 6.3

Lost my luggage

Thu, 8 Feb
SIN
LHR
30h 10m
Thu, 22 Feb
LHR
SIN
21h 30m
S$ 782
Trip: 15 days
Overall 0.0 Poor
Based on 0 reviews
Fri, 8 Sep
SIN
LHR
16h 35m
Mon, 25 Sep
LHR
SIN
15h 35m
S$ 918
Trip: 18 days
7.7GoodShow reviews
Overall 7.7 Good
Based on 2489 reviews
Overall
7.8
Boarding
8.0
Comfort
7.5
Crew
8.3
Entertainment
7.3
Food
7.2
ORD
HEL
OK 4.6

The plane was good, the flight time was nice, just 9.5 hours.

The boarding was kind of chaotic, but the crew was kind. The plane seemed comfortable but the seats sit too far back, so when the person in front of me sat his seat back, his head was almost in my lap. It made it hard for me to move or read or do anything. The food was super bland and the drink options were pretty limited. The entertainment selection was much more limited than most flights.

HEL
ZRH
Excellent 9.0

The shorter flight to Zurich was on a smaller plane than the overseas one, but I'm not sure what model. It seemed about average for comfort; overhead bins held my backpack easily, while I find many older planes do not. Coffee or soda was free, everything else was for sale. Attendants on this flight were very busy and very friendly. Check-in was run very efficiently. My check-through luggage arrived intact. Overall a good experience on a two-hour journey. Plane arrived about 10 minutes ahead of schedule, which is always a plus.

No real issues with this flight. it accomplished my objective - to get to Switzerland intact, with a minimum of fuss.

HEL
HKG
Excellent 10.0

Brand new A350 business class was excellent - far better than tired old BA planes. Great IFE and food and beverage service. Excellent cabin crew aervice. Overall, thoroughly good from start to finish (Finnish?).

Amenity kit was a little basic.

HEL
JFK
Excellent 10.0

Everything. Great airport, swift boarding, great food on board with an educational twist, etc

ROC
ORD
Good 6.6

The stewardess was really sweet and funny! She was very accomodating even though there was high stress because the flight was late.

The flight was 30 minutes late, which made it really hard on a few passengers, myself not included, who had transfers.

Wed, 6 Dec
SIN
LHR
18h 05m
Fri, 12 Jan
LHR
SIN
18h 30m
S$ 954
Trip: 38 days
6.9GoodShow reviews
Overall 6.9 Good
Based on 704 reviews
Overall
7.0
Boarding
7.0
Comfort
7.0
Crew
7.4
Entertainment
6.7
Food
6.4
SYD
KUL
Good 8.0

I like their timely service and cleanliness.

Nothing

KTM
KUL
Mediocre 3.3

Very uncomfort flight, very bad timing, Food is not good

KUL
SIN
Excellent 10.0

I wasn't aware I was in Malaysian airline, I thought it was silk just as it was when I arrived... could of been a little clearer but other then that everything was great

KUL
PEN
Mediocre 4.0

I got there eventually

The delay

BKK
KUL
Good 8.0

Good on the plane and in the business class lounge was excellent

Wed, 1 Nov
SIN
LHR
24h 05m
Fri, 10 Nov
LHR
SIN
16h 50m
S$ 798
Trip: 10 days
8.0GoodShow reviews
Overall 8.0 Good
Based on 14531 reviews
Overall
8.0
Boarding
7.9
Comfort
7.8
Crew
8.3
Entertainment
8.1
Food
7.9
IST
DMM
Good 6.3

Lost my luggage

IAH
IST
Excellent 9.6

The cabin crew were awesome.

My trip from Houston to Istanbul was awesome and smooth.

IST
IAD
Excellent 10.0

The team

JFK
IST
Excellent 9.3

Smooth flight, great food

Other passengers.

IST
SJJ
Excellent 9.3

Confortable, great food, great crew as normal.

The crew normally would get five stars for being super friendly, but they seemed a bit more like staff on other airlines this time around.

Thu, 9 Nov
SIN
LHR
24h 10m
Sat, 18 Nov
LHR
SIN
17h 10m
S$ 805
Trip: 10 days
8.0GoodShow reviews
Overall 8.0 Good
Based on 14531 reviews
Overall
8.0
Boarding
7.9
Comfort
7.8
Crew
8.3
Entertainment
8.1
Food
7.9
IST
SJJ
Excellent 9.3

Confortable, great food, great crew as normal.

The crew normally would get five stars for being super friendly, but they seemed a bit more like staff on other airlines this time around.

IST
DMM
Good 6.3

Lost my luggage

IAH
IST
Excellent 9.6

The cabin crew were awesome.

My trip from Houston to Istanbul was awesome and smooth.

IST
IAD
Excellent 10.0

The team

IST
ZAG
Excellent 9.6

Easy and quick

Nothing

Sun, 10 Sep
SIN
LHR
28h 05m
Sat, 16 Sep
LHR
SIN
38h 05m
S$ 927
Trip: 7 days
7.7GoodShow reviews
Overall 7.7 Good
Based on 2489 reviews
Overall
7.8
Boarding
8.0
Comfort
7.5
Crew
8.3
Entertainment
7.3
Food
7.2
JFK
HEL
Poor 2.0

good morning aircraft flew late 1 hour. arrived in Finland late. our aircraft departed. now sit 3 hours and waiting for other aircraft. plane crashes in 12.45 the bottom and arrives in Riga in 2.00 days.

HEL
JFK
Excellent 10.0

Everything. Great airport, swift boarding, great food on board with an educational twist, etc

ORD
HEL
Excellent 9.6

I flew in economy. 9+ hours from ORD to HEL. The seat was average size. We were provided with a pillow, blanket and headphones. I did not use the in-flight entertainment, which was on an LCD screen. It was warm, so i didn't use the blanket. I also brought a neck-pillow, which is vital on overnight flights. They served a full dinner shortly after takeoff: I had meat lasagna which wasn't that bad, along with corn, a roll w/ butter, two saltine crackers with decent cheese and a chocolate pudding. Upon waking, I ate the breakfast, which was scrambled eggs and two sausages and a roasted tomato, a roll with butter, fruit cup and orange juice, coffee on the side. All pretty good, it was nice to have a meal before deplaning in Helsinki and waiting to get through passport control. Attendants on this flight were quite friendly. Check-in was run very efficiently. No problems with luggage. All in all, a real bargain price, and I got more than I bargained for.

As for the downside, I had no significant disappointments on the long leg of my flight on Finnair. I hope my return flights will be just as good.

LHR
HEL
Good 7.3

Far better quality and value than BA, it's OneWorld partner.

It was all good.

JFK
HEL
Mediocre 4.0

Selection of many movie choices

Late. Late. Always late !! Because there is always delay , missed connecting flight obviously never wait.

Fri, 29 Sep
SIN
LHR
16h 55m
Tue, 10 Oct
LHR
SIN
15h 40m
S$ 964
Trip: 12 days
6.9GoodShow reviews
Overall 6.9 Good
Based on 704 reviews
Overall
7.0
Boarding
7.0
Comfort
7.0
Crew
7.4
Entertainment
6.7
Food
6.4
KCH
BKI
Good 8.0

Smooth flight with usual good in flight service. No issues during flight. check in very smooth and baggage collection very quick

KTM
KUL
Mediocre 3.3

Very uncomfort flight, very bad timing, Food is not good

KUL
SIN
Excellent 10.0

I wasn't aware I was in Malaysian airline, I thought it was silk just as it was when I arrived... could of been a little clearer but other then that everything was great

BKK
KUL
Good 8.0

Good on the plane and in the business class lounge was excellent

KUL
BLR
Good 8.0

Good service and timely operation

Nothing

Wed, 17 Jan
SIN
LHR
17h 45m
Sun, 21 Jan
LHR
SIN
25h 20m
S$ 805
Trip: 5 days
8.0GoodShow reviews
Overall 8.0 Good
Based on 14531 reviews
Overall
8.0
Boarding
7.9
Comfort
7.8
Crew
8.3
Entertainment
8.1
Food
7.9
IST
SJJ
Excellent 9.3

Confortable, great food, great crew as normal.

The crew normally would get five stars for being super friendly, but they seemed a bit more like staff on other airlines this time around.

IST
ZAG
Excellent 9.6

Easy and quick

Nothing

YYZ
IST
Excellent 9.6

Flight was smooth. Staff were helpful and professional.

IST
DMM
Good 6.3

Lost my luggage

AYT
IST
OK 5.6

My family and I bought our tickets months in advance. We had selected the seats right next to one another. When we go to airport and check in we noticed they placed 2 of us on the same seat! So we ask them to correct it. They instead break us up into random locations on the flight. That's not even the worst of it. When we get in the aircraft our seats were taken up by other people. we had to wait for everything to pass us inside the tight rows to find other seats even further apart. We payed for seats together.

Sat, 18 Nov
SIN
LHR
17h 25m
Sat, 25 Nov
LHR
SIN
16h 20m
S$ 965
Trip: 8 days
6.9GoodShow reviews
Overall 6.9 Good
Based on 704 reviews
Overall
7.0
Boarding
7.0
Comfort
7.0
Crew
7.4
Entertainment
6.7
Food
6.4
KUL
BLR
Good 8.0

Good service and timely operation

Nothing

KUL
SIN
Excellent 10.0

I wasn't aware I was in Malaysian airline, I thought it was silk just as it was when I arrived... could of been a little clearer but other then that everything was great

MNL
KUL
Excellent 10.0

Despite recent tragedies that led to loss of life and aircraft, the flag carrier of Malaysia seems to be well on the road back to good health and prosperity. This is a win-win situation all 'round. From being re-booked to an earlier flight by their impressive ground staff to excellent in-flight service and airmanship during the ride, the experience was truly one of the nicest airline experiences in recent memory. With improvements at MNL coupled with this fine experience, I now have another option to choose from when traveling by air both within SEA and beyond. Kudos to all.

Though not MH's fault, having to queue for nearly 2 hours at KLIA to clear immigration formalities was an extremely rude welcome back here, considering that it took me less than 30 minutes in June to clear formalities at the "Budget Terminal."

KUL
SIN
Mediocre 4.0

Malaysian airlines airport crew at least tried to get us back to Singapore.

Malaysian airlines did not offer us any incentives or better seats after removing us from our flight. We were seated separately and all in the middle row.

SYD
KUL
Good 8.0

I like their timely service and cleanliness.

Nothing

Fri, 25 Aug
SIN
LHR
29h 55m
Fri, 1 Sep
LHR
SIN
16h 55m
S$ 1076
Trip: 8 days
Overall 0.0 Poor
Based on 0 reviews
Wed, 31 Jan
SIN
LHR
22h 45m
Sat, 10 Feb
LHR
SIN
16h 50m
S$ 824
Trip: 11 days
8.0GoodShow reviews
Overall 8.0 Good
Based on 14531 reviews
Overall
8.0
Boarding
7.9
Comfort
7.8
Crew
8.3
Entertainment
8.1
Food
7.9
IAH
IST
Poor 2.0

Boarding

The food was rubbish. I ordered Hindu veg meal. The food was just plain and there was no glavors at all.

AYT
IST
OK 5.6

My family and I bought our tickets months in advance. We had selected the seats right next to one another. When we go to airport and check in we noticed they placed 2 of us on the same seat! So we ask them to correct it. They instead break us up into random locations on the flight. That's not even the worst of it. When we get in the aircraft our seats were taken up by other people. we had to wait for everything to pass us inside the tight rows to find other seats even further apart. We payed for seats together.

JFK
IST
Excellent 9.3

Smooth flight, great food

Other passengers.

IST
LAX
Excellent 9.0

Very hot inside the plane

IST
ZAG
Excellent 9.6

Easy and quick

Nothing

Thu, 31 Aug
SIN
LHR
23h 15m
Fri, 22 Sep
LHR
SIN
16h 55m
S$ 1092
Trip: 23 days
Overall 0.0 Poor
Based on 0 reviews
Mon, 2 Oct
SIN
LHR
17h 30m
Thu, 19 Oct
LHR
SIN
23h 25m
S$ 880
Trip: 18 days
8.0GoodShow reviews
Overall 8.0 Good
Based on 14531 reviews
Overall
8.0
Boarding
7.9
Comfort
7.8
Crew
8.3
Entertainment
8.1
Food
7.9
IST
DMM
Good 6.3

Lost my luggage

IST
LAX
Excellent 9.0

Very hot inside the plane

IST
SJJ
Excellent 9.3

Confortable, great food, great crew as normal.

The crew normally would get five stars for being super friendly, but they seemed a bit more like staff on other airlines this time around.

JFK
IST
Excellent 9.3

Smooth flight, great food

Other passengers.

ATH
IST
Excellent 8.3

Even though I had two different bookings for connections, since they were all handled by them, they offered me to send my lugagge to the final destination

In all the flights I took with them (7 so far), Service was reactive, not proactive. In fact, there was one time in which I asked for some water in a long flight (because they dont offer from time to time as other companies do, and I was truly polite in my request) and the guy from the crew told me 'please go and fetch'. I had to point these two huge guys sleeping next to me I had no relation with (I was at the window seat) for him to realize that he was being ridiculous.

Wed, 11 Oct
SIN
LHR
30h 10m
Mon, 30 Oct
LHR
SIN
21h 45m
S$ 884
Trip: 20 days
8.0GoodShow reviews
Overall 8.0 Good
Based on 14531 reviews
Overall
8.0
Boarding
7.9
Comfort
7.8
Crew
8.3
Entertainment
8.1
Food
7.9
IST
IAD
Excellent 10.0

The team

ATH
IST
Excellent 8.3

Even though I had two different bookings for connections, since they were all handled by them, they offered me to send my lugagge to the final destination

In all the flights I took with them (7 so far), Service was reactive, not proactive. In fact, there was one time in which I asked for some water in a long flight (because they dont offer from time to time as other companies do, and I was truly polite in my request) and the guy from the crew told me 'please go and fetch'. I had to point these two huge guys sleeping next to me I had no relation with (I was at the window seat) for him to realize that he was being ridiculous.

IST
ZAG
Excellent 9.6

Easy and quick

Nothing

IAH
IST
Poor 2.0

Boarding

The food was rubbish. I ordered Hindu veg meal. The food was just plain and there was no glavors at all.

IAH
IST
Excellent 9.6

The cabin crew were awesome.

My trip from Houston to Istanbul was awesome and smooth.

Fri, 8 Dec
SIN
LHR
17h 25m
Fri, 15 Dec
LHR
SIN
15h 05m
S$ 1254
Trip: 8 days
6.9GoodShow reviews
Overall 6.9 Good
Based on 704 reviews
Overall
7.0
Boarding
7.0
Comfort
7.0
Crew
7.4
Entertainment
6.7
Food
6.4
SYD
KUL
Good 8.0

I like their timely service and cleanliness.

Nothing

KCH
BKI
Good 8.0

Smooth flight with usual good in flight service. No issues during flight. check in very smooth and baggage collection very quick

KTM
KUL
Mediocre 3.3

Very uncomfort flight, very bad timing, Food is not good

MNL
KUL
Excellent 10.0

Despite recent tragedies that led to loss of life and aircraft, the flag carrier of Malaysia seems to be well on the road back to good health and prosperity. This is a win-win situation all 'round. From being re-booked to an earlier flight by their impressive ground staff to excellent in-flight service and airmanship during the ride, the experience was truly one of the nicest airline experiences in recent memory. With improvements at MNL coupled with this fine experience, I now have another option to choose from when traveling by air both within SEA and beyond. Kudos to all.

Though not MH's fault, having to queue for nearly 2 hours at KLIA to clear immigration formalities was an extremely rude welcome back here, considering that it took me less than 30 minutes in June to clear formalities at the "Budget Terminal."

KUL
SIN
Excellent 10.0

I wasn't aware I was in Malaysian airline, I thought it was silk just as it was when I arrived... could of been a little clearer but other then that everything was great

Mon, 25 Dec
SIN
LHR
17h 45m
Mon, 8 Jan
LHR
SIN
15h 30m
S$ 945
Trip: 15 days
8.0GoodShow reviews
Overall 8.0 Good
Based on 14531 reviews
Overall
8.0
Boarding
7.9
Comfort
7.8
Crew
8.3
Entertainment
8.1
Food
7.9
IAH
IST
Poor 2.0

Boarding

The food was rubbish. I ordered Hindu veg meal. The food was just plain and there was no glavors at all.

YYZ
IST
Excellent 9.6

Flight was smooth. Staff were helpful and professional.

IST
ZAG
Excellent 9.6

Easy and quick

Nothing

ATH
IST
Excellent 8.3

Even though I had two different bookings for connections, since they were all handled by them, they offered me to send my lugagge to the final destination

In all the flights I took with them (7 so far), Service was reactive, not proactive. In fact, there was one time in which I asked for some water in a long flight (because they dont offer from time to time as other companies do, and I was truly polite in my request) and the guy from the crew told me 'please go and fetch'. I had to point these two huge guys sleeping next to me I had no relation with (I was at the window seat) for him to realize that he was being ridiculous.

IST
ABV
Excellent 9.0

Awesome cabin crew.

Tight seats and some passengers were so noisy and loud throughout the trip.

Fri, 29 Dec
SIN
LHR
30h 10m
Wed, 10 Jan
LHR
SIN
16h 50m
S$ 945
Trip: 13 days
8.0GoodShow reviews
Overall 8.0 Good
Based on 14531 reviews
Overall
8.0
Boarding
7.9
Comfort
7.8
Crew
8.3
Entertainment
8.1
Food
7.9
IST
SJJ
Excellent 9.3

Confortable, great food, great crew as normal.

The crew normally would get five stars for being super friendly, but they seemed a bit more like staff on other airlines this time around.

IST
ZAG
Excellent 9.6

Easy and quick

Nothing

ATH
IST
Excellent 8.3

Even though I had two different bookings for connections, since they were all handled by them, they offered me to send my lugagge to the final destination

In all the flights I took with them (7 so far), Service was reactive, not proactive. In fact, there was one time in which I asked for some water in a long flight (because they dont offer from time to time as other companies do, and I was truly polite in my request) and the guy from the crew told me 'please go and fetch'. I had to point these two huge guys sleeping next to me I had no relation with (I was at the window seat) for him to realize that he was being ridiculous.

IST
IAD
Excellent 10.0

The team

IAH
IST
Poor 2.0

Boarding

The food was rubbish. I ordered Hindu veg meal. The food was just plain and there was no glavors at all.

Show more results

Singapore Changi - London Heathrow Flights

Departure:

Singapore Changi (SIN) Singapore

Destination:

London Heathrow (LHR) United Kingdom

Return flight deals:

London Heathrow - Singapore Changi

Browse origins:

Browse destinations:

S$ 798

*
Prices are per person, are for e–tickets and include all taxes & fees in SGD.

We attempt to get accurate prices, however, prices are not guaranteed.

Here's why:

We’re not the seller
At KAYAK we don’t set prices, so it’s not possible for us to guarantee what other companies are selling.

We aggregate tons of data for you
Our service lets you quickly and easily compare results from hundreds of travel sites at once. In this sense, KAYAK is a search engine and we don't guarantee prices we find.

Why aren’t prices accurate 100% of the time?
Prices on airline seats, hotel rooms and car hires can change frequently. Several people may also be trying to buy the same travel option simultaneously. As a result, you may find on occasion that certain prices are no longer available.

More questions or if you have a bad price to report to us
Please send us an email and someone from our team will get back to you promptly.

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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.