Find cheap flights from London Heathrow Airport to Singapore

LHR - SIN

Find cheap flights from London Heathrow Airport to Singapore

Round-trip
Economy
London (LHR)
Singapore Changi
Fri 7/10
Fri 7/17
Any month
Compare vs. KAYAK |
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Good to know

Low season

October Best time to beat the crowds with an average 14% drop in price.

High season

December Most popular time to fly with an average 27% increase in price.

Average price of a round-trip

$691 (avg. price over the last 2 weeks)

Good deal for a round-trip

$657 or less

When to book flights from London Heathrow to Singapore

Estimated round-trip price
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 $636 or less.
  • The cheapest flight from London Heathrow Airport to Singapore was found 32 days before departure, on average.
  • Book at least 3 weeks before departure in order to get a below-average price.
  • High season is considered to be November, December and January. The cheapest month to fly is October.
  • Morning departure is around 14% cheaper 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 London Heathrow Airport to Singapore flights

Are flight prices cheaper from London Heathrow Airport to Singapore because of Coronavirus (COVID-19)?

How long does a flight from London Heathrow Airport to Singapore take?

How many flights are there between London Heathrow Airport and Singapore?

Which airlines provide the cheapest flights from London Heathrow Airport to Singapore?

Do I need a passport to fly between London Heathrow Airport and Singapore?

Which airlines fly most frequently between London Heathrow Airport and Singapore?

What’s the cheapest day of the week to fly London Heathrow Airport to Singapore?

How does KAYAK’s flight Price Forecast tool help me choose the right time to buy?

Top 5 airlines serving London Heathrow to Singapore Changi

Scores according to KAYAK customer reviews

8.7
Singapore Airlines
Overall score based on 3,878 reviews
8.8
Boarding
8.5
Comfort
9.0
Crew
8.7
Entertainment
8.4
Food
Airline reviews
Read more about Singapore Airlines

Book cheap flights from London Heathrow Airport to Singapore (round-trip)

Airports
Origin
London
$483
only
$483
Destination
Singapore
$483
only
$483
Tue, Sep 1
LHR
London Heathrow Airport
SIN
Singapore Changi Airport
15h 10m
Sun, Sep 20
SIN
Singapore Changi Airport
LHR
London Heathrow Airport
20h 50m
Trip: 20 days
Based on null reviews
Sun, Nov 1
LHR
London Heathrow Airport
SIN
Singapore Changi Airport
15h 15m
Mon, Nov 23
SIN
Singapore Changi Airport
LHR
London Heathrow Airport
19h 05m
Trip: 23 days
Based on null reviews
Mon, Nov 9
LHR
London Heathrow Airport
SIN
Singapore Changi Airport
15h 15m
Tue, Nov 24
SIN
Singapore Changi Airport
LHR
London Heathrow Airport
18h 30m
Trip: 16 days
Based on null reviews
Mon, Nov 9
LHR
London Heathrow Airport
SIN
Singapore Changi Airport
15h 05m
Tue, Nov 24
SIN
Singapore Changi Airport
LHR
London Heathrow Airport
21h 05m
Trip: 16 days
Based on null reviews
Thu, Sep 3
LHR
London Heathrow Airport
SIN
Singapore Changi Airport
17h 50m
Mon, Sep 7
SIN
Singapore Changi Airport
LHR
London Heathrow Airport
20h 10m
Trip: 5 days
Based on null reviews
Sun, Nov 1
LHR
London Heathrow Airport
SIN
Singapore Changi Airport
20h 15m
Mon, Nov 23
SIN
Singapore Changi Airport
LHR
London Heathrow Airport
19h 05m
Trip: 23 days
Based on null reviews
Wed, Nov 4
LHR
London Heathrow Airport
SIN
Singapore Changi Airport
16h 20m
Sun, Nov 8
SIN
Singapore Changi Airport
LHR
London Heathrow Airport
16h 10m
Trip: 5 days
Based on null reviews
Thu, Sep 17
LHR
London Heathrow Airport
SIN
Singapore Changi Airport
35h 40m
Thu, Sep 24
SIN
Singapore Changi Airport
LHR
London Heathrow Airport
19h 05m
Trip: 8 days
Based on null reviews
Mon, Sep 14
LHR
London Heathrow Airport
SIN
Singapore Changi Airport
23h 10m
Wed, Sep 23
SIN
Singapore Changi Airport
LHR
London Heathrow Airport
16h 45m
Trip: 10 days
Based on null reviews
Thu, Oct 22
LHR
London Heathrow Airport
SIN
Singapore Changi Airport
15h 10m
Mon, Nov 2
SIN
Singapore Changi Airport
LHR
London Heathrow Airport
19h 05m
Trip: 12 days
Based on null reviews
Thu, Sep 17
LHR
London Heathrow Airport
SIN
Singapore Changi Airport
16h 45m
Mon, Nov 16
SIN
Singapore Changi Airport
LHR
London Heathrow Airport
18h 30m
Trip: 61 days
Based on null reviews
Tue, Oct 20
LHR
London Heathrow Airport
SIN
Singapore Changi Airport
15h 45m
Wed, Oct 28
SIN
Singapore Changi Airport
LHR
London Heathrow Airport
18h 30m
Trip: 9 days
Based on null reviews
Thu, Oct 22
LHR
London Heathrow Airport
SIN
Singapore Changi Airport
23h 10m
Sat, Oct 31
SIN
Singapore Changi Airport
LHR
London Heathrow Airport
28h 55m
Trip: 10 days
Based on null reviews
Wed, Nov 18
LHR
London Heathrow Airport
SIN
Singapore Changi Airport
20h 15m
Fri, Nov 27
SIN
Singapore Changi Airport
LHR
London Heathrow Airport
20h 55m
Trip: 10 days
Based on null reviews
Wed, Sep 23
LHR
London Heathrow Airport
SIN
Singapore Changi Airport
16h 55m
Tue, Sep 29
SIN
Singapore Changi Airport
LHR
London Heathrow Airport
17h 05m
Trip: 7 days
Based on null reviews
Thu, Nov 26
LHR
London Heathrow Airport
SIN
Singapore Changi Airport
16h 20m
Tue, Dec 1
SIN
Singapore Changi Airport
LHR
London Heathrow Airport
17h 50m
Trip: 6 days
Based on null reviews
Mon, Nov 9
LHR
London Heathrow Airport
SIN
Singapore Changi Airport
17h 00m
Sun, Nov 15
SIN
Singapore Changi Airport
LHR
London Heathrow Airport
20h 55m
Trip: 7 days
Based on null reviews
Wed, Sep 16
LHR
London Heathrow Airport
SIN
Singapore Changi Airport
15h 45m
Thu, Oct 1
SIN
Singapore Changi Airport
LHR
London Heathrow Airport
20h 15m
Trip: 16 days
Based on null reviews
Thu, Jul 30
LHR
London Heathrow Airport
SIN
Singapore Changi Airport
23h 45m
Thu, Aug 20
SIN
Singapore Changi Airport
LHR
London Heathrow Airport
22h 00m
Trip: 22 days
Based on null reviews
Mon, Sep 14
LHR
London Heathrow Airport
SIN
Singapore Changi Airport
25h 15m
Wed, Nov 18
SIN
Singapore Changi Airport
LHR
London Heathrow Airport
24h 10m
Trip: 66 days
Based on null reviews
Show more results

Book cheap flights from London Heathrow Airport to Singapore (one-way)

Airports
Origin
London
$325
only
$325
Destination
Singapore
$325
only
$325
Tue, Aug 11
LHR
London Heathrow Airport
SIN
Singapore Changi Airport
16h 30m
Based on null reviews
Tue, Sep 1
LHR
London Heathrow Airport
SIN
Singapore Changi Airport
42h 05m
Based on null reviews
Mon, Sep 14
LHR
London Heathrow Airport
SIN
Singapore Changi Airport
17h 25m
Based on null reviews
Thu, Aug 20
LHR
London Heathrow Airport
SIN
Singapore Changi Airport
15h 10m
Based on null reviews
Mon, Sep 14
LHR
London Heathrow Airport
SIN
Singapore Changi Airport
28h 00m
Based on null reviews
Mon, Sep 14
LHR
London Heathrow Airport
SIN
Singapore Changi Airport
13h 05m
Based on null reviews
Fri, Sep 11
LHR
London Heathrow Airport
SIN
Singapore Changi Airport
20h 40m
Based on null reviews
Thu, Aug 20
LHR
London Heathrow Airport
SIN
Singapore Changi Airport
15h 25m
Based on null reviews
Tue, Sep 15
LHR
London Heathrow Airport
SIN
Singapore Changi Airport
27h 15m
Based on null reviews
Tue, Aug 11
LHR
London Heathrow Airport
SIN
Singapore Changi Airport
51h 15m
Based on null reviews
Tue, Sep 1
LHR
London Heathrow Airport
SIN
Singapore Changi Airport
17h 25m
Based on null reviews
Wed, Aug 12
LHR
London Heathrow Airport
SIN
Singapore Changi Airport
19h 30m
Based on null reviews
Mon, Sep 14
LHR
London Heathrow Airport
SIN
Singapore Changi Airport
36h 40m
Based on null reviews
Wed, Aug 12
LHR
London Heathrow Airport
SIN
Singapore Changi Airport
27h 15m
Based on null reviews
Wed, Sep 16
LHR
London Heathrow Airport
SIN
Singapore Changi Airport
36h 05m
Based on null reviews
Thu, Aug 20
LHR
London Heathrow Airport
SIN
Singapore Changi Airport
15h 10m
Based on null reviews
Mon, Jun 29
LHR
London Heathrow Airport
SIN
Singapore Changi Airport
13h 05m
Based on null reviews
Tue, Sep 1
LHR
London Heathrow Airport
SIN
Singapore Changi Airport
28h 00m
Based on null reviews
Thu, Aug 20
LHR
London Heathrow Airport
SIN
Singapore Changi Airport
16h 30m
Based on null reviews
Tue, Jul 14
LHR
London Heathrow Airport
SIN
Singapore Changi Airport
16h 45m
Based on null reviews
Show more results
*
Prices are per person and are for e–tickets and include all taxes & fees in USD.

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 the prices, so it’s not possible for us to guarantee what other companies are selling.

We compile tonnes 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 can't guarantee prices we find.

Why aren’t prices accurate 100% of the time?
Prices on airline seats, hotel rooms and car rentals 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.

If you have more questions or if you have a bad price to report to us,
please send us an and someone from our team will get back to you promptly.

^
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.
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