Find cheap flights from Singapore to London Heathrow Airport

SIN - LHR

Find cheap flights from Singapore to London Heathrow Airport

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Singapore (SIN)
London Heathrow
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Good to know

Low season: November
High season: December
Average price: S$ 1,245
Good deal: S$ 1,054

Best time to beat the crowds

2%

expected price decrease

Most popular time to fly

3%

expected price increase

(avg. price over the last 2 weeks)

or less (return)

When to book flights from Singapore 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 S$ 1,053 or less.
  • The cheapest flight from Singapore to London Heathrow Airport was found, on average, 47 days before departure.
  • Book at least 4 weeks before departure in order to get a below-average price.
  • Morning departure is around 11% 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 Singapore to London Heathrow Airport flights

How long does a flight from Singapore to London Heathrow Airport take?
The average direct flight takes 13h 25m, covering a distance of 10882 km.
How many flights are there between Singapore and London Heathrow Airport?
There are 232 (direct) flights between Singapore and London Heathrow Airport per week, averaging 33 per day.
Which airlines provide the cheapest flights from Singapore to London Heathrow Airport?
In the past 3 days, the cheapest return tickets were found on Turkish Airlines (S$ 771), Finnair (S$ 771) and SWISS (S$ 833).
Which airlines fly most frequently between Singapore and London Heathrow Airport?
SAS (3 times daily), Virgin Australia (3 times daily), TAP AIR PORTUGAL (3 times daily) are the most frequent flyers on this route.
What’s the cheapest day of the week to fly from Singapore to London Heathrow Airport?
For Singapore to London Heathrow Airport, Monday is the cheapest day to fly on average and Thursday is the most expensive. Flying from London Heathrow Airport back to Singapore, the best deals are generally found on Tuesday, with Thursday being the most expensive.
How does KAYAK’s flight Price Forecast tool help me choose the right time to buy?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a given destination and date is likely to change within 7 days, so travellers know whether to wait or book now.

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

Airports
Origin
Singapore
S$ 771
only
S$ 771
Destination
London
S$ 771
only
S$ 771
Mon, 25 May
SIN
Singapore Changi Airport
LHR
London Heathrow Airport
22h 25m
Fri, 5 Jun
LHR
London Heathrow Airport
SIN
Singapore Changi Airport
36h 40m
S$ 771
Trip: 12 days
8.0Excellent Show reviews
Overall 8.0 Excellent
Based on 22,844 reviews
Overall
8.0
Boarding
7.9
Comfort
7.8
Crew
8.3
Entertainment
8.1
Food
8.0
CGK
IST
Okay 4.6

Cons: New Istambul airport requires walking 20-25 minutes when arriving and the same amount when departing. Even if huge you need to take a bus a walk under the rain. Bad planning

JFK
IST
Mediocre 2.0

Cons: AWFUL CREW. NEVER FLY. NOT CLEAN. NOT NICE.

SOF
IST
Excellent 8.3

Pros: The crew was OK. The seats were normaly OK.

Cons: Maybe better food

IST
ATH
Excellent 8.0

Pros: Food and entertainment

LAX
IST
Good 6.3

Pros: Sits are very comfortable and the food is amazing.

Cons: The door from the US plane was closed in front of our nose and the staff was extremely rude.In Boston the Turkish Airlines representative from the luggage transfers didn't have a clue what he's doing. It was a complete disaster. So, the 1:10hrs between Cluj and Istambul is not enough for an US flight. You guys must schedule more time so people can get to the US plane on time. The Airline is amazing, good food, good crew, great sits, but please work on this schedule because it's so exhausting to stay an additional 11 hours on the road.

Tue, 1 Sep
SIN
Singapore Changi Airport
LHR
London Heathrow Airport
20h 25m
Tue, 15 Sep
LHR
London Heathrow Airport
SIN
Singapore Changi Airport
37h 00m
S$ 771
Trip: 15 days
7.9Good Show reviews
Overall 7.9 Good
Based on 3,614 reviews
Overall
7.9
Boarding
8.0
Comfort
7.6
Crew
8.3
Entertainment
7.3
Food
7.2
HEL
DXB
Excellent 8.0

Pros: The flight attendants were the warmest and most personable I’ve seen in a long time. All ground staff had the same amazing hospitality.

Cons: Finnair A321 HEL-DXB, 6 hour flight, uses regular EuroBusiness seats (same seat as economy but blocked middle seat and better food), no wi fi , no tv, very uncomfortable aircraft.

HEL
ORD
Okay 5.6

Cons: Could be better, say, like with Singapore Airlines..

ARN
HEL
Excellent 9.0

Pros: Plane was clean, plenty of leg room, cabin crew was friendly, flight was on time.

Cons: Checking in was a nightmare of inefficiency. I couldn't use self-check-in for my bad because I was flying to America and for some reason, this meant I had to hand my suitcase to someone rather than just putting it on the conveyor belt. There were about 8 people ahead of me, and yet it took a solid hour of standing in line waiting to get to the counter. How it could possibly have been so insanely slow is beyond me. When it was finally my turn to submit my bag it literally took 30 seconds. And yet I had to wait an hour. Grade: F-

VIE
HEL
Excellent 9.0

Cons: A better breakfast...

HEL
JFK
Mediocre 2.0

Pros: Nothing

Cons: Customer service

Thu, 13 Aug
SIN
Singapore Changi Airport
LHR
London Heathrow Airport
20h 25m
Mon, 31 Aug
LHR
London Heathrow Airport
SIN
Singapore Changi Airport
15h 20m
S$ 777
Trip: 19 days
7.9Good Show reviews
Overall 7.9 Good
Based on 3,614 reviews
Overall
7.9
Boarding
8.0
Comfort
7.6
Crew
8.3
Entertainment
7.3
Food
7.2
ORD
MCI
Okay 5.6

Pros: Not a lot.

Cons: Our flight got delayed so American Airlines Auto switched us to a flight leaving a day later with a 17 hour layover. When I called to get it fixed I waited on hold for 30 minutes before I got through. Once we got on original flight they gave away seats we paid extra for and gave us no refund.

BUD
HEL
Excellent 9.0

Pros: Friendly crew. Departure and arrival earlier than expected. Smooth travel from begining to end.

Cons: No food and no entertainment during the flight (which makes it similar to low cost flights).

HEL
ORD
Good 6.0

Pros: meal

HEL
FCO
Mediocre 2.6

Pros: Nothing

Cons: Kids running up and down isle stewards just walking past. Never made announcement for boarding. Worst flight ever.

JFK
HEL
Excellent 10.0

Pros: Keep it up with great services. !! Thank you!

Thu, 2 Jul
SIN
Singapore Changi Airport
LHR
London Heathrow Airport
20h 25m
Sun, 12 Jul
LHR
London Heathrow Airport
SIN
Singapore Changi Airport
37h 55m
S$ 782
Trip: 11 days
7.9Good Show reviews
Overall 7.9 Good
Based on 3,614 reviews
Overall
7.9
Boarding
8.0
Comfort
7.6
Crew
8.3
Entertainment
7.3
Food
7.2
JFK
HEL
Excellent 8.0

Pros: The seats were comfy and the pilots were skilled, food was average.

Cons: The handles in between the seats could've been better by being able to be completely raised.

HEL
LAX
Excellent 8.3

Pros: Free movies

Cons: Free wifi. Better movie selection

CLT
JFK
Excellent 8.6

Pros: Having requested assistance due to breaking my leg, the service at Heathrow, Charlotte and JFK with American Airlines was excellent.

SFO
HEL
Excellent 8.6

Pros: The crew was very attentive, helpful and wonderful. I’d like to mention food too: excellent, fresh and wholesome!

AMS
DFW
Excellent 10.0

Pros: Comfortable

Thu, 3 Sep
SIN
Singapore Changi Airport
LHR
London Heathrow Airport
18h 55m
Sat, 19 Sep
LHR
London Heathrow Airport
SIN
Singapore Changi Airport
21h 50m
S$ 833
Trip: 17 days
8.2Excellent Show reviews
Overall 8.2 Excellent
Based on 8,958 reviews
Overall
8.2
Boarding
8.3
Comfort
7.9
Crew
8.7
Entertainment
7.8
Food
8.0
BOM
ZRH
Excellent 9.3

Cons: Food was served warm. Perhaps the menu could be better, but it wasn’t bad.

BUD
ZRH
Good 6.0

Cons: Flight delayed, sat on plane on ground for 4 hours then missed connecting flight.

ZRH
YUL
Okay 5.6

Pros: The flight was on time and fairly clean.

Cons: The seats are so crowded and we were jammed in like sardines. There was insufficient ventilation and it was too warm and stuffy. Not comfortable.

DUS
ZRH
Excellent 10.0

Pros: Entertainment was great, excellent movie selections, and games.

ZRH
EWR
Excellent 10.0

Pros: N/A

Sun, 7 Jun
SIN
Singapore Changi Airport
LHR
London Heathrow Airport
17h 25m
Mon, 15 Jun
LHR
London Heathrow Airport
SIN
Singapore Changi Airport
18h 20m
S$ 836
Trip: 9 days
8.0Excellent Show reviews
Overall 8.0 Excellent
Based on 22,844 reviews
Overall
8.0
Boarding
7.9
Comfort
7.8
Crew
8.3
Entertainment
8.1
Food
8.0
JFK
IST
Good 7.0

Pros: it good but the food should be better

Cons: don’t know

SFO
IST
Good 7.0

Pros: Too short For my experience is not hectic

Cons: Entertainment crew food

ORD
IST
Excellent 10.0

Pros: safe and pleasant Thank you

IST
CMN
Excellent 10.0

Pros: Everything was excellent even the landing was as smooth as butter

Cons: A free upgrade to a business class seat :(

IST
RAK
Excellent 10.0

Pros: The customer service, the seats were comfortable and the food was great

Thu, 4 Jun
SIN
Singapore Changi Airport
LHR
London Heathrow Airport
25h 25m
Sat, 13 Jun
LHR
London Heathrow Airport
SIN
Singapore Changi Airport
27h 55m
S$ 839
Trip: 10 days
8.2Excellent Show reviews
Overall 8.2 Excellent
Based on 8,958 reviews
Overall
8.2
Boarding
8.3
Comfort
7.9
Crew
8.7
Entertainment
7.8
Food
8.0
LAX
ZRH
Excellent 8.0

Pros: Entertainment

Cons: I requested a vegan vegetarian meal and did not get it. I had to do with the regular meal which had a lot of dairy products to which I am allergic to. The space between rows of seats. It was really crammed in Economy and we are a petite thin family!

FCO
ZRH
Excellent 8.3

Pros: Great attentive crew.

Cons: Boarding has no groups, seats are small

LAX
ZRH
Okay 5.3

Pros: The crew was very nice.

Cons: The seats had such little cushion that it made the flight extremely uncomfortable.

BOD
ZRH
Good 6.0

Cons: Swiss air returned my bagage damaged and there is no way to report it!

GVA
BCN
Excellent 9.3

Cons: Swiss perfect as always, Barcelona ground worker disaster, as always....

Thu, 2 Jul
SIN
Singapore Changi Airport
LHR
London Heathrow Airport
25h 55m
Fri, 17 Jul
LHR
London Heathrow Airport
SIN
Singapore Changi Airport
17h 20m
S$ 864
Trip: 16 days
7.9Good Show reviews
Overall 7.9 Good
Based on 3,614 reviews
Overall
7.9
Boarding
8.0
Comfort
7.6
Crew
8.3
Entertainment
7.3
Food
7.2
HEL
HKG
Excellent 9.6

Pros: A350, very comfortable and quiet. Good crew and pleasant flight

Cons: cabin temperature was a bit too high through the night.

HEL
LHR
Okay 4.3

Cons: - Leave in time - Working onboard entertainment system

HEL
BKK
Excellent 10.0

Pros: Great crew, on time, could get a good nights sleep

EDI
PHL
Excellent 10.0

Pros: Seat was comfortable, food was surprisingly good.

Cons: Nothing

HEL
JFK
Okay 5.6

Pros: Crew great.

Cons: Seats too close together. Armrest on aisle could not be raised making exit almost impossible.

Fri, 9 Oct
SIN
Singapore Changi Airport
LHR
London Heathrow Airport
20h 55m
Tue, 27 Oct
LHR
London Heathrow Airport
SIN
Singapore Changi Airport
17h 25m
S$ 999
Trip: 19 days
8.1Excellent Show reviews
Overall 8.1 Excellent
Based on 6,298 reviews
Overall
8.1
Boarding
8.1
Comfort
7.9
Crew
8.4
Entertainment
8.2
Food
7.7
MNL
HKG
Excellent 10.0

Pros: The seat was not super comfortable but the crew was really lovely and so helpful!

Cons: More padding on the seat would have been nice

CTS
HKG
Okay 5.3

Cons: The fish is terrible - no matter it is regular or low salt meal.

HKG
EWR
Excellent 10.0

Pros: Great service

Cons: N/A

PER
HKG
Excellent 10.0

Pros: Crew and all other Staff were very helpful and friendly

Cons: Don’t know

EWR
HKG
Excellent 10.0

Pros: Crew was friendly , Seats were fine .

Cons: They only had one choice of pork roll , Which was not. Good , As I m a Muslim , I couldn't eat on the flight . More food. Options

Thu, 16 Apr
SIN
Singapore Changi Airport
LHR
London Heathrow Airport
13h 25m
Thu, 23 Apr
LHR
London Heathrow Airport
SIN
Singapore Changi Airport
13h 05m
S$ 1,883
Trip: 8 days
8.7Excellent Show reviews
Overall 8.7 Excellent
Based on 49 reviews
Overall
8.7
Boarding
8.8
Comfort
8.5
Crew
9.0
Entertainment
8.7
Food
8.4
HKT
SIN
Good 6.6

Pros: The crew was excellent, respectful and helpful.

Cons: Boarding by bus is poor

BNE
SIN
Okay 5.3

Pros: Again seats space could be better. Crews were very attentive.

Cons: Other passengers reclining their seats could be a nuisance...

SIN
SFO
Excellent 8.6

Pros: Crew was excellent

Cons: Better seat cushions

MAN
IAH
Excellent 9.3

Pros: I loved that the airline offered several meals, snack options and drinks. The attendants were amazing and would highly recommend Singapore airlines to anyone flying internationally

Cons: The limited arm room/personal space. Not much leg room in economy for a 10 hour flight. Would be nice if airlines would decrease the number of seats and give a little more room so people aren’t hitting each other in the head with their arms

SIN
HKT
Excellent 8.6

Pros: checking in at Changi Airport is always a pleasure, helpful friendly staff

Cons: the food is disgusting

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