LHR - SIN

S$ 486 Find Cheap Flights from London Heathrow Airport 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 10-2. 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.
1 adult
1 adult, Economy, 0 bags

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.
These are the airlines KAYAK users have selected most often from within our search results in flight searches from London to Singapore.
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Everything you should know

Cheapest return fare
S$ 810
Overall average: S$ 1,002
Shenzhen Airlines
Sun 8-3Sun 15-3
LHR - SIN • 1 stop
Cheapest direct flights
S$ 819
Typical prices: S$ 930-S$ 1,204
British Airways
Thu 18-6Mon 22-6
LHR - SIN • Direct
Our travellers' advice
AI-powered summary based on content written by KAYAK users. AI can make mistakes.
Consider Premium Economy on Singapore Airlines for comfort.
Bring a cushion for long flights in economy class.
User tips
User tips
User tips
User tips
Top airlines
Shenzhen Airlines
Cheapest • from S$ 810 (return)
Singapore Airlines
Best reviews • 8.2 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
When to book
3 weeks
in advance
Our data shows that travellers who book at least 3 weeks in advance save around 15% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
May
Cheapest • 19% price drop
April
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
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We hope you love your trip to Singapore!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Heathrow to Singapore (LHR-SIN)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Heathrow 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.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Heathrow to Singapore

Sun, 8 Mar - Sun, 15 Mar
Shenzhen Airlines Logo
21:10 - 12:10
LHR
-
SIN
31h 00m
1 stop
Shenzhen Airlines Logo
13:10 - 19:10
SIN
-
LHR
38h 00m
1 stop
S$ 810Shenzhen Airlines
Wed, 22 Apr - Thu, 14 May
Hainan Airlines Logo
22:00 - 03:10
LHR
-
SIN
22h 10m
1 stop
Hainan Airlines Logo
12:05 - 19:30
SIN
-
LHR
38h 25m
2 stops
S$ 813Hainan Airlines
Mon, 20 Apr - Wed, 13 May
Hainan Airlines Logo
22:00 - 03:10
LHR
-
SIN
22h 10m
2 stops
Hainan Airlines Logo
04:40 - 19:30
SIN
-
LHR
21h 50m
1 stop
S$ 815Hainan Airlines
Tue, 7 Apr - Sun, 10 May
China Eastern Logo
21:20 - 05:25
LHR
-
SIN
25h 05m
1 stop
China Eastern Logo
23:10 - 18:40
SIN
-
LHR
26h 30m
1 stop
S$ 816China Eastern
Mon, 16 Feb - Tue, 3 Mar
Hainan Airlines Logo
21:00 - 11:10
LHR
-
SIN
30h 10m
2 stops
Hainan Airlines Logo
12:15 - 16:20
SIN
-
LHR
36h 05m
1 stop
S$ 818Hainan Airlines
Sat, 16 May - Sat, 23 May
Shenzhen Airlines Logo
22:05 - 12:10
LHR
-
SIN
31h 05m
1 stop
Shenzhen Airlines Logo
18:10 - 20:00
SIN
-
LHR
32h 50m
1 stop
S$ 819Shenzhen Airlines
Sat, 2 May - Thu, 14 May
China Eastern Logo
21:20 - 15:35
LHR
-
SIN
35h 15m
1 stop
China Eastern Logo
00:55 - 18:40
SIN
-
LHR
24h 45m
1 stop
S$ 820China Eastern
Mon, 20 Apr - Mon, 27 Apr
Gulf Air Logo
10:00 - 12:20
LHR
-
SIN
19h 20m
1 stop
Gulf Air Logo
20:00 - 06:55
SIN
-
LHR
17h 55m
1 stop
S$ 821Gulf Air
Tue, 10 Feb - Tue, 17 Feb
Air France Logo
14:45 - 16:55
LHR
-
SIN
18h 10m
1 stop
Air France Logo
10:55 - 21:25
SIN
-
LHR
18h 30m
1 stop
S$ 823Air France
Fri, 6 Mar - Sun, 15 Mar
Shenzhen Airlines Logo
21:10 - 03:00
LHR
-
SIN
21h 50m
1 stop
Shenzhen Airlines Logo
18:30 - 19:10
SIN
-
LHR
32h 40m
1 stop
S$ 824Shenzhen Airlines
Booking Insights

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 Heathrow Airport 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.

For London Heathrow Airport to Singapore, Monday is the cheapest day to fly on average and Saturday is the most expensive. Flying from Singapore back to London Heathrow Airport, the best deals are generally found on Tuesday, with Saturday being the most expensive.

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 S$ 887 (return) on average. On the other hand, the most expensive months are July and December, where the average cost of round-trip tickets is S$ 1,487 and S$ 1,361 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 S$ 1,039 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 3 weeks before departure, which saves you about 15% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 24 weeks before departure.

Good to know

Low seasonNovember
Cheapest flightS$ 486
Best time to beat the crowds (14% less expensive on average)
Most popular time to fly (21% more expensive on average)
Flight from London Heathrow Airport 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 Airlines
LHR
-
SIN
Jan 2025
It’s a long time sitting in that seat so sit on a cushion!
Verified travelerFlew with Qantas Airways
LHR
-
SIN
Sept 2024
Unless you’re flying Business or First Class, definitely take your own travel pillow - they make a difference.
OmarFlew with Qantas Airways
LHR
-
SIN
May 2024
Qantas lounge was crowded. try other One World lounges
Verified travelerFlew with Singapore Airlines
LHR
-
SIN
Feb 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 Heathrow Airport 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 S$ 490 for a one-way ticket and S$ 810 for a return.

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

    On your way to Singapore, you’ll fly out from London Heathrow. You’ll be landing at Singapore Changi.

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

    The Boeing 777-300ER is the aircraft model that flies most regularly on the London Heathrow Airport to Singapore flight route.

  • Which airline alliances offer flights from London Heathrow Airport to Singapore?

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

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

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

  • Which is the best airline for flights from London to Singapore, Singapore Airlines or Hainan Airlines?

    The two airlines most popular with KAYAK users for flights from London to Singapore are Singapore Airlines and Hainan Airlines. With an average price for the route of S$ 1,355 and an overall rating of 8.2, Singapore Airlines is the most popular choice. Hainan Airlines is also a great choice for the route, with an average price of S$ 844 and an overall rating of 8.2.

  • How does KAYAK find such low prices on flights from London Heathrow Airport 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 Heathrow Airport to Singapore.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Singapore from London Heathrow Airport 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 Heathrow Airport 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 Heathrow Airport with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from London Heathrow Airport 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 Heathrow Airport up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

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 S$ 648 or less one-way and S$ 1,245 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.

Prefer to fly direct from London Heathrow to Singapore Changi?

 
Nonstop data is based off flight results for the next 60 days. Find direct flights from all airlines flying nonstop 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

British Airways, Qantas Airways, Singapore Airlines

British Airways, Qantas Airways, +1 more

Tuesday

British Airways, Qantas Airways, Singapore Airlines

British Airways, Qantas Airways, +1 more

Wednesday

British Airways, Qantas Airways, Singapore Airlines

British Airways, Qantas Airways, +1 more

Thursday

British Airways, Qantas Airways, Singapore Airlines

British Airways, Qantas Airways, +1 more

Friday

British Airways, Qantas Airways, Singapore Airlines

British Airways, Qantas Airways, +1 more

Saturday

British Airways, Qantas Airways, Singapore Airlines

British Airways, Qantas Airways, +1 more

Sunday

British Airways, Qantas Airways, Singapore Airlines

British Airways, Qantas Airways, +1 more

See more direct flights

Direct returns

Singapore Changi to London Heathrow

Monday

British Airways, Qantas Airways, Singapore Airlines

British Airways, Qantas Airways, +1 more

Tuesday

British Airways, Qantas Airways, Singapore Airlines

British Airways, Qantas Airways, +1 more

Wednesday

British Airways, Qantas Airways, Singapore Airlines

British Airways, Qantas Airways, +1 more

Thursday

British Airways, Qantas Airways, Singapore Airlines

British Airways, Qantas Airways, +1 more

Friday

British Airways, Qantas Airways, Singapore Airlines

British Airways, Qantas Airways, +1 more

Saturday

British Airways, Qantas Airways, Singapore Airlines

British Airways, Qantas Airways, +1 more

Sunday

British Airways, Qantas Airways, Singapore Airlines

British Airways, Qantas Airways, +1 more

See more direct flights

Reviews of the top 5 airlines 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.
8.2
Singapore AirlinesOverall score based on 1439 reviews
8.6Crew
8.0Comfort
8.0Entertainment
8.3Boarding
7.8Food
Airline reviews

Overall were very good and I was satisfied w/ all the food and services.

10.0 ExcellentDulcie, Jan 2026
HKG - SIN
Read more Singapore Airlines reviews

Overall were very good and I was satisfied w/ all the food and services.

Service was very good, food and entertainment systems were good

Food was served to different people at different times and it wasn't clear why. The crew apologized for the wait. But it felt odd and inconsistent. They could use charging ports on each of the seats. Mine didn't have any. Also, they could've offered more snacks. It was a 12+ hour flight and no snacks were ever offered. Everything else was OK.

I wish there was a little more leg room between the seats. The recline was good and seats overall were comfortable. I also didn’t like the 2-4-2 configuration.

toilets could be cleaned more frequently, everything else was pretty good.

The crew was very courteous and professional. the flight is relatively clean and comfortable.

Pleasant business class flight experience with good onboarding experience. Flight service team was excellent with usual book-the-chef menu available

a completely full flight - felt quite carmped in, despite being on the window seat. Meal served could better. Surely different from pre-covid trips I used to take to and from Bangkok.

SQ service is great as always. However, the food quality seems to have gotten a lot worse recently.

Wish the underseat compartment don’t have a restriction, can fit a personal item such as backpack fully like most Boeing

Dirty and smelly lavatory and toilets in Wamos Air operated flights

It was great! Kept the time. Provided what was promised

From the start of my vacation at Logan Airport, Boston it was chaotic. I'm praying my flight home is better .I'm grateful that we landed safe

We have paid premium price for a business class Cabinet and we have received the old 777 with the following apart business class that is not to standard. It was very disappointing and it’s a very bad reputation for a premium airline company. This aeroplane should be the commission from being as a business class. We will pass this knowledge to our colleagues because the quality of business class in Etihad is not consistent and it is a lucky dip that sometimes you’re getting a good aeroplane and sometimes you’re getting their 30 years old aeroplane. The crew of the aeroplane have apologise and said that they hate this aeroplane and they have complained about it multiple times as well. Obviously Etihad is putting the economy in front of the Customer Experience. For the future we will not take this risk anymore and will fly with established company like emirates.

There was not any issues with the Etihad Airways. Staff was excellent and I love the variety of movies and games that they provided.

Etihad Check In counter/Station manager in Heathrow was bothering and not helpful at all. They are rude and not customer oriented

It’s a business class ticket but they didn’t give a lounge access

The flight from Abu Dabhi to Bangalore was terrible. The plane was an order model with no onboard entertainment. The beverage selection were very limited.

excellent, the staff was kind and the boarding process was with no issues or hassle

More leg space than other flights, but *maybe* narrower seats

Pretty much what you'd expect for an economy flight. The crew were excellent as usual. The food was ok, but nothing special.

Staff is rude and condescending. Airline is badly managed. They take away their flimsy earphones and blankets one hour before the lading. I’ve never experienced this with any other airline. It’s a very portly managed and run airline that should be avoided.

The Senior Flight attendant was just amazing on our Flight GF 284 on 30/11/25. She was so attentive, helpful and caring not just to us but to all in our cabin.

Loading was on time and quick Not very many people

Amazing business class in a single aisle plane. Fully flat seats, pyjamas, amenity kits, all in all a really complete product. Service was good - not amazing - but they did a good job. Got a few hours sleep. Will fly with them again if I can.

They flight was without ait conetion weather was very hot

Did not have to leave plane. However found the wait tiring with nearly a full plane boarding at Male and being unable to get out of seat due to cleaners security and a full plane boarding with hand luggage. Staff were excellent despite a long and tiring flight due to stopover.

Everything about our return trip from Colombo to Manchester was excellent. Staff were brilliant all flights. Return flights on time and all staff were brilliant. The outbound journey however was marred by cancellation of Man to Bahrain flight. No information or staff assistance. Customer Service none existent. Told to make own arrangements by none interested or understanding telephone staff who said to make own hotel arrangements and be reimbursed. CS refused to reimburse hotel or lost lounge booking or taxi fees.

The boarding was late. The check-in board said boarding closed but the boarding hadn't even started. I have spine issue but not eligible for wheelchair since I can walk. But we were taken to a plane with stairs to climb. I requested support with the handcarry and was told that I shouldn't have booked this flight without wheelchair. Instead this information should be public if this plane has sky bridge or stairs. The infotainment system did not work either. And the plane was very loud with very less legroom in economy.

Very poor experience, passengers and were not social and started a troubled with other passengers and a fight erupted

Paid for exit row at the back of the plane. Window seat with lots of leg space. Food was inedible (as usual). Brought my own.

Efficiency of staff, and comfort and cleanliness of aircraft was all great. Maybe a hot drink without payment at that time in the morning would be good!

The plane was late (as was my flight out from Birmingham the day before)

Boarding and flight update was fantastic as I experienced about a 10-15 delayed for both flights. The food served onboard was great; the service of the flight attendants was excellent.

The flight was delayed by an hour. Made the connection uncomfortably tight.

When we went to the lounge they told us to go into the main lounge and not the full business class section, later they told me that Lufthansa wont pay the full fee to alloq the business class passengers entry to the nicer sectikn where all the other airlines nusiness class passengers go into. Very poor arrangement.

The service was really good. The breakfast food could’ve been better as I don’t eat sweets for breakfast and the only choice was a muffin. Overall, good experience though. Thank you.

Not what I expected for the last leg of a $5100 business class experience. Boarding was a nightmare. The flight was delayed and I had to keep checking my email to ensure I was at the right gate since the airline or the terminal had no clue until 15 mins prior to boarding. Food was gross, limited drink options.

Flights scheduled with impossible connections - Lufthansa apparently believes it takes 7mins to change terminals, go through passport control, re-clear security and walk 1.8kms…..and everything will work perfectly (which it never does at Frankfurt). No staff on hand to assist with transfers on delayed flights. No transfer guidance provided by app. No compensation offered for 6hr delay to connecting flight.

The only thing that the airport can improve which will help Lufthansa from delay flights is to warn the passengers that are flying to the USA to be earlier to the gate due to the documents check that in our case delayed the flight

I was unable to board this flight because of visa changes that I was not alerted about and I’ve been unable to contact Kayak to obtain a refund / credit anything.

My touch screen at my seat wasn't working, the films BA advertised on the website for this flight were not available, and the plane was a little dated, food was good and the staff were good, just let down by the aircraft facilities.

Did not like the seating configuration at all with 2+3+2 in business class. Lacking total privacy and comfort

Check-in experience, for business call please provide a premium experience

Lost my luggage, ran out of food choices in business class, ground crew was completely unapologetic.

Excellent. The crew and flight were great. Checking in was easy and everyone was very helpful.

Late. And service was very slow - passengers sat for well over an hour with dirty trays etc surrounding them

Entertainment devices on A380 need to be fixed, the seats might do with updates.

I like everything about British Airways. Excellence. Perfect. Exquisite service.

The plane was dirty the food was awful and the boarding process took too long

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

Information on your arrival and departure airports