LHR - SIN

$470 Find Cheap Flights from London to Singapore

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Heathrow to Singapore departing on 6/5. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
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KAYAK searches hundreds of travel sites at once for deals on flights to Singapore

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from London to Singapore, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from London to Singapore, as well as popular online travel agencies
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Cheap Flight Deals from London to Singapore (LHR-SIN)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from London to Singapore that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Recent return flight deals from Heathrow to Singapore

KAYAK's recommended return flight deals from the most popular airlines that fly from Heathrow to Singapore.
Discover the best prices for you by selecting your travel dates on KAYAK.
Choose your dates
Hainan Airlines Logo
22:00 - 11:00LHR-SIN
30h 00m2 stops
Hainan Airlines Logo
12:05 - 19:30SIN-LHR
38h 25m1 stop
$838Hainan Airlines
Find Deal
Fri, 6 Jun - Tue, 10 Jun
Shenzhen Airlines Logo
22:05 - 02:40LHR-SIN
21h 35m1 stop
Shenzhen Airlines Logo
12:55 - 20:00SIN-LHR
38h 05m1 stop
$854Shenzhen Airlines
Find Deal
Mon, 9 Jun - Thu, 26 Jun
Gulf Air Logo
22:05 - 12:20LHR-SIN
31h 15m1 stop
Gulf Air Logo
20:00 - 15:20SIN-LHR
26h 20m1 stop
$930Gulf Air
Find Deal
Tue, 3 Jun - Thu, 12 Jun
Gulf Air Logo
10:00 - 12:20LHR-SIN
19h 20m1 stop
Gulf Air Logo
20:00 - 15:20SIN-LHR
26h 20m1 stop
$932Gulf Air
Find Deal
Wed, 7 May - Mon, 12 May
Etihad Airways Logo
21:45 - 09:40LHR-SIN
28h 55m1 stop
Etihad Airways Logo
21:10 - 07:00SIN-LHR
16h 50m1 stop
$969Etihad Airways
Find Deal
Fri, 6 Jun - Tue, 10 Jun
Etihad Airways Logo
09:30 - 09:40LHR-SIN
17h 10m1 stop
Etihad Airways Logo
21:10 - 07:00SIN-LHR
16h 50m1 stop
$988Etihad Airways
Find Deal
Mon, 12 May - Tue, 20 May
China Eastern Logo
21:20 - 20:10LHR-SIN
39h 50m1 stop
China Eastern Logo
00:55 - 18:40SIN-LHR
24h 45m1 stop
$1,001China Eastern
Find Deal
Fri, 6 Jun - Mon, 9 Jun
China Eastern Logo
21:20 - 05:25LHR-SIN
25h 05m1 stop
China Eastern Logo
00:55 - 18:40SIN-LHR
24h 45m1 stop
$1,009China Eastern
Find Deal
Tue, 3 Jun - Wed, 11 Jun
British Airways Logo
19:35 - 16:05LHR-SIN
13h 30mdirect
British Airways Logo
23:20 - 06:30SIN-LHR
14h 10mdirect
$1,048British Airways
Find Deal
Sun, 8 Jun - Sun, 15 Jun
British Airways Logo
19:35 - 16:05LHR-SIN
13h 30mdirect
British Airways Logo
23:20 - 06:30SIN-LHR
14h 10mdirect
$1,049British Airways
Find Deal
Sun, 8 Jun - Sun, 15 Jun

KAYAK's insights & trends for Heathrow to Singapore flights

Get data-powered insights and trends into flights from Heathrow to Singapore to help you find the cheapest flights, the best time to fly and much more.

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

The average price of all round-trip flights from London Heathrow Airport to Singapore clicked on KAYAK for each day over the last 12 months.
If your flying dates are flexible, you should consider flying to Singapore on a Tuesday, as we generally find the cheapest rates on that day for this route. On the other hand, Sunday is the most expensive day to fly from London to Singapore. For your return ticket, we recommend flying on a Monday and avoiding Saturdays for the best deals.

What is the cheapest month to fly from London Heathrow Airport to Singapore?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from London Heathrow Airport to Singapore, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights from London Heathrow Airport to Singapore is May, where tickets cost $1,135 (return) on average. On the other hand, the most expensive months are July and December, where the average cost of round-trip tickets is $1,784 and $1,752 respectively.

Can I save money by flying with a stopover from London Heathrow Airport to Singapore?

The average return price for all direct flights, flights with one stopover, and flights with two stopovers for the route found by users searching on KAYAK in the last 2 weeks.
Yes, flying with a stopover may cost you more time, but you can also save money on the route, with a 1 stop stopover the cheapest option at $5,726 on average.

How far in advance should I book a flight from London Heathrow Airport to Singapore?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from London Heathrow Airport to Singapore, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.
To get a below average price on the flight from London Heathrow Airport to Singapore, you should book around 5 weeks before departure. For the absolute cheapest price, our data suggests you should book 21 weeks before departure.

Good to know

Low season

June

High season

April

Cheapest flight

$470
Best time to beat the crowds (12% less expensive on average)
Most popular time to fly (15% more expensive on average)
Flight from London to Singapore

When to book flights from Heathrow to Singapore

Are your dates flexible? Find out the best times to travel from Heathrow to Singapore based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

Flights from Heathrow to Singapore: the best tips from KAYAK users' own experiences

Insights shared by verified travellers who flew the route from Heathrow to Singapore 
MartinFlew with Singapore AirlinesLHR-SINJan 2025
It’s a long time sitting in that seat so sit on a cushion!
Verified travelerFlew with Qantas AirwaysLHR-SINSept 2024
Unless you’re flying Business or First Class, definitely take your own travel pillow - they make a difference.
OmarFlew with Qantas AirwaysLHR-SINMay 2024
Qantas lounge was crowded. try other One World lounges
Verified travelerFlew with Singapore AirlinesLHR-SINFeb 2024
Flew with Singapore Airlines great experience and efficient transfer to next flight at Changi . Premium economy was worth the extra giving easier boarding and comfortable seats with more room.

FAQs for booking London to Singapore flights

  • What pre-boarding facilities are available at Heathrow Airport (LHR)?

    There are plenty of useful and entertaining facilities available in Heathrow Airport’s departure lounges to help time fly before you board. Charge up your phone or laptop for your journey at available power points or grab something to eat at a nearby snack bar or restaurant. There are also shops in the departure lounges for last-minute purchases.

  • What special assistance services are available at Changi Airport (SIN), Singapore?

    If you require special assistance departing the aircraft or travelling through the airport, you can book facilities online at least 48h in advance. The airport is equipped with accessible amenities and there is mobility equipment available for those who need it. You can also make provisions online if you’re travelling with a service animal.

  • Are there hotels on-site at Changi Airport?

    Changi’s Crowne Plaza hotel is the main hotel that serves Changi Airport. Bookings for the Crowne Plaza can be made in advance or at the Changi Recommends desk in the Arrivals Hall when you land in Changi. The Crowne Plaza provides luxury accommodation and promises an enjoyable and relaxing overnight stay. The hotel is located just off the Terminal 3 Arrivals Hall.

  • Are there facilities for children at Changi Airport?

    If you’re travelling with your family, you’ll find plenty of helpful facilities available on your arrival at Changi Airport. The airport has baby changing rooms available throughout the terminals and prams can be booked in advance for pickup upon your arrival. There is also an unaccompanied child service if you are purchasing tickets for a minor.

  • How can you travel from Changi Airport to Singapore city centre?

    There are multiple convenient transport options available from Changi Airport. The Airport contains the MRT train station where passengers can take the EW4 line towards the city. Trains operate from this station from the early morning into the late evening and the journey to the city centre takes around 30min. Fares are very affordable and tickets usually cost under $2. Car hire and taxi services are also conveniently available at the airport terminals.

  • What is the cheapest flight from London Heathrow Airport to Singapore?

    In the last 3 days, the lowest price for a flight from London Heathrow Airport to Singapore was $300 for a one-way ticket and $535 for a return.

  • Which airports will I be using when flying from London to Singapore?

    London airport is called London Heathrow and the only airport in Singapore is Singapore Changi.

  • Which airlines offer Wi-Fi service onboard planes from London to Singapore?

    Only Thai Airways offers inflight Wi-Fi service on the London to Singapore flight route.

  • Which aircraft models fly most regularly from London to Singapore?

    The Airbus A380-800 is the aircraft model that flies most regularly on the London to Singapore flight route.

  • Which airline alliances offer flights from London to Singapore?

    oneworld, Star Alliance, and SkyTeam are the airline alliances operating flights between London and Singapore, with oneworld being the most commonly used for this route.

  • On which days can I fly direct from London to Singapore?

    There are direct flights from London to Singapore on a daily basis.

  • How does KAYAK find such low prices on flights from London to Singapore?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from London to Singapore.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from London to Singapore?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Singapore from London is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights from London to Singapore?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to Singapore with an airline and back to London with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from London to Singapore?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Singapore from London up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

KAYAK’s top tips for finding a cheap flight from London Heathrow Airport to Singapore

  • Looking for a cheap flight? 25% of our users found flights on this route for $934 or less one-way and $1,913 or less round-trip.
  • British Airways and Singapore Airlines offer direct flights from London Heathrow to Changi Airport. Swiss Airlines and Lufthansa are often cheaper, but these routes involve one stopover.
  • Changi Airport contains a public pay-per-use lounge that passengers can access in the arrivals area. The lounge is equipped with showers and nap rooms. Perfect to relax after your flight.
  • Currency exchange booths are available in the arrivals area at Changi Airport. There are also ATMs serving multiple global banks available throughout the airport for those who want to withdraw cash.
  • Heathrow Airport has excellent short-stay parking facilities. The multi-storey car park is linked via bridges and walkways to every terminal in the airport and features free ports for charging electric cars. Ideal for dropping off or collecting passengers and for leaving your vehicle during short trips away.
  • Porter services and baggage storage services are available at Changi Airport. These can be booked in advance of your arrival at Changi Airport.
  • It is recommended that you check in at Heathrow Airport around 3h before take-off for Intercontinental flights. Online check-in is also available.
See more tips

Prefer to fly direct from London Heathrow to Singapore Changi?

Find which airlines fly direct from London Heathrow Airport to Singapore Changi Airport, which days they fly and book direct flights.

Direct departures

London Heathrow to Singapore Changi

Monday

Air Canada, Air New Zealand, American Airlines, +12 more

Air Canada, Air New Zealand, +13 more

Tuesday

Air Canada, Air New Zealand, American Airlines, +11 more

Air Canada, Air New Zealand, +12 more

Wednesday

Air Canada, Air New Zealand, American Airlines, +12 more

Air Canada, Air New Zealand, +13 more

Thursday

Air Canada, Air New Zealand, American Airlines, +11 more

Air Canada, Air New Zealand, +12 more

Friday

Air Canada, Air New Zealand, American Airlines, +12 more

Air Canada, Air New Zealand, +13 more

Saturday

Air Canada, Air New Zealand, American Airlines, +11 more

Air Canada, Air New Zealand, +12 more

Sunday

Air Canada, Air New Zealand, American Airlines, +11 more

Air Canada, Air New Zealand, +12 more

See more direct flights

Direct returns

Singapore Changi to London Heathrow

Monday

Air Canada, Air New Zealand, American Airlines, +12 more

Air Canada, Air New Zealand, +13 more

Tuesday

Air Canada, Air New Zealand, American Airlines, +11 more

Air Canada, Air New Zealand, +12 more

Wednesday

Air Canada, Air New Zealand, American Airlines, +12 more

Air Canada, Air New Zealand, +13 more

Thursday

Air Canada, Air New Zealand, American Airlines, +11 more

Air Canada, Air New Zealand, +12 more

Friday

Air Canada, Air New Zealand, American Airlines, +12 more

Air Canada, Air New Zealand, +13 more

Saturday

Air Canada, Air New Zealand, American Airlines, +11 more

Air Canada, Air New Zealand, +12 more

Sunday

Air Canada, Air New Zealand, American Airlines, +11 more

Air Canada, Air New Zealand, +12 more

See more direct flights
See more direct flights

Top airline flying from Heathrow to Singapore

 
See real verified KAYAK customer reviews for airlines flying from London to Singapore. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Heathrow to Singapore? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.1
Singapore AirlinesOverall score based on 1290 reviews
7.9Comfort
8.0Entertainment
7.7Food
8.2Boarding
8.6Crew
Airline reviews

We were not given option for meals since they ran out of the other option but good thing the remaining options tasted great.

10.0 ExcellentBeverly, Apr 2025MNL - SIN
Read more Singapore Airlines reviews

We were not given option for meals since they ran out of the other option but good thing the remaining options tasted great.

Both the staff at check-in counter and on board were pleasant and helpful. My chicken and mashed potato was good, sauce was tasty, but the zucchini, carrot n other accompanying vegetables were over-cooked a little. (I understand the meal has to be prepared earlier). Yet I would fly on Singapore Airlines again and recommend it to family and friends.

Horrendous. We upgraded and they took the money but cancelled one of our tickets. The recline action didn’t work on the seats for the flight from Singapore to London, pre booked meals but they seemed to have disappeared as well.. Phone customer service was horrendous. Took 5 phone calls and no fix. Craig at the airport was the only one who seemed to be able to get the ticket back.

The seat in economy class and legroom in Singapore airline are narrower than Korean airlines! I don’t have that comforting feeling flying with Singapore air as in the past!

Loved the airline with the exception of their carry on limitations. They enforce a strict 7 kilo limit for carry on baggage which is ridiculous. We traveled from SFO to SIN with carry on with no difficulty yet when we checked in Delhi they forced us to check the carry on bags. The weight of our carry on bags were 11 and 12 kilos and while they exceeded the limitations set by Singapore Airlines they were well under weight limitations set by may other carriers. Interestingly my wife and I were each allowed two 22 KG bags to check in addition to the 7 kg carry on for a total weight of 102 KG's. Our total weight with the one bag we planned to check and our two carry ons was 46 kgs.

Crew and service was excellent, but passengers should be offered a welcome drink before take off which did not happen. Food was very good. Unfortunately the lie-flat bed in business class was one of the most uncomfortable I have experienced. The configuration forces you to sleep with your legs at an angle instead of in a straight line, plus there is very little padding on the bed so it wasn't possible to sleep for more than 2-3 hours on an 18 hour flight. For what the airlines charges for a business class ticket their hard product leaves a lot to be desired.

Food could have been better. Too many passengers getting up and down all the time.

Delayed 1hour due to storm still didn't get window seat for third flight despite paying £240 extra to book them

Everything was great keep up the good work 😁, can't ask for more.

Flight from SFO did not include entertainment as it was not working the entire duration of the flight. Was informed that there would be a $350 voucher for the inconvenience. Uncertain how the voucher will be provided.

Everything you need to know for your flight from Heathrow to Singapore

Information on your arrival and departure airports

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