Cheap flights from Heathrow to Changi Intl

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The best prices from Heathrow to Changi Intl are usually found in October or May, booked 54 days in advance, depart on a Tuesday or Thursday and return on a Wednesday

How to find the cheapest flight from
Heathrow (LHR) to Changi Intl (SIN)

LHR - SIN
Price
£440 - £696
SIN
Temperature
30 - 33 °C

Popular in

December

High demand for flights, 28% potential price rise

Cheapest in

October

Best time to find cheap flights, 12% potential price drop

Average price

£485

Average for round-trip flights in January 2021

Round-trip from

£440

From Heathrow to Changi Intl

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
What is the cheapest day to fly return from Heathrow to Changi Intl?

Monday is generally a great day to depart. Flying on this day could help you save up to 9%.

How far in advance should I book a flight from Heathrow to Changi Intl?

Travellers have found it’s best to book a flight 48 days in advance to save up to 8% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 48 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Heathrow to Changi Intl 1-2 weeks in advance for as low as £472, or £517 for flights within the next 24 hours.

What is the cheapest month to fly from Heathrow to Changi Intl?

May is one of the best times of the year to fly to Changi Intl from Heathrow. Prices for May average £488 per person but you can even find prices for as low as £346. The most expensive prices can be found in the month of December. Opting for a May flight can save you 39% on your journey compared to booking in May

When is the cheapest time to fly from Heathrow to Changi Intl (LHR - SIN)?

It’s optimal to fly from Heathrow to Changi Intl at midday. By choosing this option you can save up to 13% on the cost of your flight, compared to a flight in the morning.

Cheap flights from Heathrow to Changi Intl in January, February 2021

The best prices found for LHR to SIN flights in January, February
4 Feb - 15 Feb
£374pp
LHR
London Heathrow
KLM
 
1 STOP
SIN
Singapore Changi
SIN
Singapore Changi
KLM
 
1 STOP
LHR
London Heathrow
30 Jan - 4 Feb
£374pp
LHR
London Heathrow
KLM
 
1 STOP
SIN
Singapore Changi
SIN
Singapore Changi
KLM
 
1 STOP
LHR
London Heathrow
24 Feb - 1 Mar
£375pp
LHR
London Heathrow
Multiple airlines
   
2 STOPS
SIN
Singapore Changi
SIN
Singapore Changi
KLM
 
1 STOP
LHR
London Heathrow

Heathrow to Changi Intl 2021 flight deals

Cheap flights to Changi Intl from Heathrow found for this year
6 Mar - 12 Mar
£346pp
LHR
London Heathrow
KLM
 
1 STOP
SIN
Singapore Changi
SIN
Singapore Changi
KLM
 
1 STOP
LHR
London Heathrow
27 Mar - 24 Apr
£361pp
LHR
London Heathrow
Air France
 
1 STOP
SIN
Singapore Changi
SIN
Singapore Changi
Air France
 
1 STOP
LHR
London Heathrow
27 Mar - 20 Apr
£362pp
LHR
London Heathrow
Multiple airlines
 
1 STOP
SIN
Singapore Changi
SIN
Singapore Changi
KLM
 
1 STOP
LHR
London Heathrow

Direct flights to Changi Intl from Heathrow

Save time with Heathrow to Changi Intl direct flight deals
13 May - 30 May
£427pp
LHR
London Heathrow
British Airways
Direct
SIN
Singapore Changi
SIN
Singapore Changi
British Airways
Direct
LHR
London Heathrow
26 Jun - 7 Jul
£430pp
LHR
London Heathrow
British Airways
Direct
SIN
Singapore Changi
SIN
Singapore Changi
British Airways
Direct
LHR
London Heathrow
24 Apr - 1 May
£433pp
LHR
London Heathrow
British Airways
Direct
SIN
Singapore Changi
SIN
Singapore Changi
British Airways
Direct
LHR
London Heathrow

Last-minute flights from Heathrow to Changi Intl

Late deals on return flights to Changi Intl from Heathrow, departing today and this week
25 Jan - 5 Feb
£378pp
LHR
London Heathrow
KLM
 
1 STOP
SIN
Singapore Changi
SIN
Singapore Changi
KLM
 
1 STOP
LHR
London Heathrow
25 Jan - 5 Feb
£379pp
LHR
London Heathrow
KLM
 
1 STOP
SIN
Singapore Changi
SIN
Singapore Changi
KLM
 
1 STOP
LHR
London Heathrow
28 Jan - 1 Feb
£380pp
LHR
London Heathrow
KLM
 
1 STOP
SIN
Singapore Changi
SIN
Singapore Changi
KLM
 
1 STOP
LHR
London Heathrow

One-way flights to Changi Intl from Heathrow

The cheapest one-way flights from Heathrow to Changi Intl
14:55 - 09:55
Multiple Airlines
2 stops
35h 00m
LHR - SIN
Multiple Airlines
£356
Kiwi.com
10:45 - 11:35
KLM
1 stop
17h 50m
LHR - SIN
KLM
£359
KLM
07:25 - 07:15
Etihad Airways
1 stop
15h 50m
LHR - SIN
Etihad Airways
£365
Bookingwiz.co.th

Related info for your journey

Useful info, stats and facts about Heathrow to Changi Intl flights.

Flight FAQs

From Heathrow to Changi Intl

Are flight prices decreasing from Heathrow to Singapore City Airport due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both Heathrow and Singapore City Airport for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

What safety measures are being taken by airlines flying from London Heathrow to Singapore Changi to control the spread of COVID-19?

Airlines globally have implemented additional safety measures to accommodate you. Etihad Airways is one of them. Some of the new policies that have been implemented to accommodate travellers flying from London Heathrow to Singapore Changi are improved sanitation, HEPA filters, mask requirements, socially-distanced seating (for a limited time), and pre-flight testing for antibodies and symptoms. Policies will vary by airline.

Which airlines flying from London Heathrow to Singapore Changi have flexible cancellations due to COVID-19?

Some of our airline partners flying from London Heathrow to Singapore Changi have new flexible policies in place due to COVID-19. British Airways, Singapore Airlines, and Qatar Airways are some of the carriers where you may find flexible cancellation policies. You can use our site to filter for airlines like British Airways with this kind of flexibility.

Can I find flights from Heathrow to Changi Intl for under £369 on Cheapflights?

Yes, there are multiple flights from Heathrow to Changi Intl for under £369. The cheapest flight booked recently is on KLM for just £346, but on average you can expect to pay £372.

Are there direct flights from Heathrow to Changi Intl for under £442 on Cheapflights?

Cheapflights has 20 direct flights from Heathrow to Changi Intl under £442. A good price for a direct flight from Heathrow to Changi Intl is less than £452.

Are there last-minute flights available from Heathrow to Changi Intl for under £442?

There are currently 20+ open flights from Heathrow to Changi Intl within the next 7 days for less than £442.

Does it rain more in Heathrow or Singapore City Airport?

When travelling, we recommend packing in preparation to handle common weather conditions. The rainfall in Heathrow is typically greater than that of Singapore City Airport. We can gather that this will continue over the next 24 days.

Is Heathrow weather warmer or cooler than Singapore City Airport?

Expect the weather to be around 33 °C on average in April. As the temperature peaks, try to get your plans done early, as flight price and availability will have an impact on your travels. The climate in Singapore City Airport is generally hotter than in Heathrow.

How long does is the flight from Heathrow to Changi Intl?

Airlines like KLM and Air France fly from Heathrow to Changi Intl in about 15h. The time it takes to get you to your destination can typically vary by up to 1h 55m. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

What are the cheapest airlines to flying from Heathrow to Changi Intl return?

Cheapflights users have booked flights from Heathrow to Changi Intl from £346 return. Another airline that can offer you cheap pricing is Air France. KLM is currently priced 30% below the average price you’ll pay for this route.

What are the cheapest airlines to fly from Heathrow to Changi Intl one-way?

The cheapest airline one-way is Etihad Airways, with whom users have recently found tickets for as low as £317. However, be on the lookout for offers from KLM and Air France, as they are both options that can get you from Heathrow to Changi Intl for a low price.

Alternative routes for Heathrow to Changi Intl

Destination information for Changi Intl

Things to know before you go. Useful info for your trip from Heathrow to Changi Intl
Today's exchange rate
£1 = S$ 1.81
Average temperature for January in Changi Intl
30.0 °C

Airports servicing London

Airports servicing Singapore

Top 10 airlines flying from Heathrow to Changi Intl

The chart below displays the airlines Cheapflights users travelling from Heathrow to Changi Intl choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.

Airline Cheapest Average Flexibility On-time COVID-19 safety
Shenzhen Airlines
£363 £507 No cancel fee 63%

We couldn't confirm the COVID-19 safety measures taken by Shenzhen Airlines. Please check directly on their website for additional information.

Search Shenzhen Airlines flights
China Eastern
£394 £537 No cancel fee 62%

We couldn't confirm the COVID-19 safety measures taken by China Eastern. Please check directly on their website for additional information.

Search China Eastern flights
China Southern
£444 £568 No cancel fee 69%

We couldn't confirm the COVID-19 safety measures taken by China Southern. Please check directly on their website for additional information.

Search China Southern flights
Air France
£428 £620 No cancel fee 77%
Search Air France flights
Jet Airways
£564 £709 No cancel fee 74%

We couldn't confirm the COVID-19 safety measures taken by Jet Airways. Please check directly on their website for additional information.

Search Jet Airways flights
Vietnam Airlines
£612 £723 No cancel fee 81%
Search Vietnam Airlines flights
LOT
£461 £743 No cancel fee 81%
Search LOT flights
Turkish Airlines
£567 £745 No cancel fee 77%
Search Turkish Airlines flights
Royal Brunei Airlines
£534 £750 No cancel fee 84%

We couldn't confirm the COVID-19 safety measures taken by Royal Brunei Airlines. Please check directly on their website for additional information.

Search Royal Brunei Airlines flights
Thai Airways
£510 £761 No cancel fee 77%
Search Thai Airways flights

Hourly flight availability from Heathrow to Changi Intl

Morning 6 AM to midday 52% of flight departures
Evening 6 PM to midnight 44% of flight departures
Afternoon Midday to 6 PM 3% of flight departures
Early morning Midnight to 6 AM 1% of flight departures
Midnight
6 AM
Noon
6 PM
Weekly flight availability
from Heathrow to Changi Intl
Sunday
19 daily flights
Monday
12 daily flights
Tuesday
12 daily flights
Wednesday
18 daily flights
Thursday
7 daily flights
Friday
18 daily flights
Saturday
19 daily flights