Find flights
Deals
When to book
FAQs & Tips
Airlines

Find cheap flights from London Heathrow Airport to Singapore from S$ 469

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 24-11. 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
Sat 29-6
Sat 6-7

Search hundreds of travel sites at once for deals on flights to Singapore

In the last 7 days, travellers have searched 42,686,544 times on KAYAK, and here's why:

Save 20% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Free to useThere are no hidden charges or fees.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Best Singapore Flight Deals

Cheapest return prices found by our users on KAYAK in the last 72 hours

Singapore
Singapore1 stopS$ 823

Good to know

Low season

June

High season

February

Cheapest flight

S$ 469
Best time to beat the crowds (12% less expensive on average)
Most popular time to fly and prices are also 10% lower on average.
Flight from London Heathrow Airport to Singapore

FAQs - booking Singapore flights

  • 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.

See more FAQs

Top tips for finding cheap flights to Singapore

  • Looking for a cheap flight? 25% of our users found tickets from London Heathrow Airport to the following destinations at these prices or less: Singapore S$ 551 one-way - S$ 1,033 round-trip
  • Morning departure is around 7% 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

Top 5 airlines serving from Heathrow to Singapore

 
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 1424 reviews
8.1Comfort
8.4Boarding
8.7Crew
7.8Food
8.1Entertainment
Airline reviews

The Premium economy class is not the same as some other airlines because there are no economy seats on these planes. Basically you’re getting an economy seat that’s a little wider. The seats are not that much more comfortable. The service and food experience is similar to economy class on other Asian airlines. There aren’t enough toilets for the entire plane therefore we are forced to share the business class toilets that are closed off with curtains.

6.0 GoodDavid, May 2024JFK - SIN
Read more about Singapore Airlines reviews

The Premium economy class is not the same as some other airlines because there are no economy seats on these planes. Basically you’re getting an economy seat that’s a little wider. The seats are not that much more comfortable. The service and food experience is similar to economy class on other Asian airlines. There aren’t enough toilets for the entire plane therefore we are forced to share the business class toilets that are closed off with curtains.

Good flight. The food was served a bit late, hence a hurry to finish before landing. Excellent crew and service

Excellent meal served with real utensils, cardboard served hot meals instead of plastic utensils and plastic covers. Quick service, friendly and accommodating stewards.

All in all the flight was good. Love the fact that for airline food it was piping hot

I commend the flight attendants on our SFO-SIN flight who went above and beyond to provide us with extra snacks and food. This type of service makes the flight experience personal and awesome.

Awesome as always. I wish though the cabin for premium was upgraded.... Same old sane old :(

Seating cramped; close to toilet, foul smelling and noisy, very unhygienic and disease risk Free and paid Wi-Fi NOT accessible at all - misleading advertising Very expensive sunglasses disappeared from back seat pouch. Coffee disgusting and cold

Wonderful service, planes and interior in great condition, very pleasant experience

Every thing was fine. Some ild classical Hindi movies should be add

The premium economy seats were not that great. It could have been more premium than economy seats.

seats are too tight and uncomfortable everything else went well.

Super friendly crew. Leg space and entertainment system are below average

Everything from the price to online checkin and the flight being on time to the crew and food was very good. The comfort level is fine--the seats are very close to each other in Economy. But I guess you get what you pay for.

I guess just the food, but besides, amazing experience flying with swiss

Horrible experience. I was apparently picked at random for a security screening - that was the most demeaning experience I have had in my life with a guy poking and prodding and having me take off my shoes, move up my pants so he could swab my legs - telling me I couldn't bring more than some quantity of cookies - I had 3 boxes of cookies in my luggage. In the end he did let me keep them but that was really uncalled for. Harrassment in the name of security.

They went out of their way. It was very clean and friendly.

I was pleasantly surprised with the whole experience. Thank you

Motivated and friendly crew on a somewhat dated but well kept plane. Hd seats in economy may section, so legroom was excellent.

Flight canceled Terrible Post flight management Kept in airport 1 hours with promises of transport but none came

Liked being hydrated. Carryon weight was limited for cold weather clothes that are heavy... could test to improve if possible.

I staff or crew they were very friendly and humbly, they done theirs service very well, I appreciate them and thank you to the company or Qatar 🇶🇦 Government for providing as good service in their flight ,once again, thank you 😊 🙏 😀 😉 👍

Fantastic, the 787-9 is a very beautifully designed plane and it was a pleasure to fly in the Qsuite. The suite did feel slightly smaller than the 777 variant, and the suite door also felt smaller, as I felt more exposed as passengers and crew walked past. Food was too notch, and the service was fantastic. I wish they’d enforce boarding zones more effectively, but otherwise they did really well.

From Montreal to Doha , we habe two complaints : 1) They want to charge for Seat Selection, claiming that the Class of ticket bought on Kayak did not cover seat selection. It such a penny pinching rule, I told them, since we paid almost $20,000 our 3 tickets , that rule should never exist. Also I reserved my tickets so many months ahead, I expected they will naturally put the family together or move somebody else to keep our family seating together. I filed a complaint, and NOBODY ANSWERED. 2) In Montreal, Qatar has an arrangement with the National Bank Lounge. It was so overcrowded and the Lounge is so bad in terms of service and food, amenities etc... The WORST lounge . Why Qatar not have another arrangement their Business Class clients in Montreal. The Air France KLM Lounger is better, the Air Canada Lounge is better. Qatar should send somebody to take a look ! Joseph Chung

To many ads. 3 or 4 between each movie. All repetitive, all related to Doha which I was just passing thru.

I had never seen any cabin crews behaving like that. They are not at all professionally fit for this job

Crews are very rude and unhelpful. Cramped seats in economy. Foods are useless

The business class experience was awesome - I will be using QATAR airways again and it'll be business class again - appreciate the privileges afforded to the business class clients - thank you.

Terrible. The website insisted that I wasn't logging in correctly to confirm my flight. It also wouldn't let me register as a member. I was unable to get a boarding pass until 4 hours before the flight so I couldn't get through security and had to wait. It was unlike anything I've experienced in decades.

Boarding process was terrible. Will not travel Qatar Airways if I had an alternative. The food was one of the worst, even for airline food.

The overall experience for the price we paid was mediocre. Nothing outstanding! Check in process was standard. Flight attendants could have been more well mannered. I found it rude when the attendant nudged me with the snack box to grab my attention when not looking. She could have said ,’excuse me’ instead. My son’s in flight entertainment was not working. The food was not great either. The snack options were not so great with kids in mind. Overall, might not travel qatar again.

Several amenities included. Our bag was a little heavy so they checked it without charge. Earbuds were included. Entertainment selection was fantastic. Very pleasant and helpful travel and flight crew.

Staff didn’t care in business class. Closed the door on my mom while she was on the jetbridge and flight attendant told me she would make it from the connecting flight. They lied. My luggage was damaged on arrival. No success in filing damage claim.

my flight was at 3:45 after that they delayed to 4:40 I have transit from Chicago to Frankfurt and Frankfurt to vina airport from vina to Erbil buy the Time I come to Frankfort my other flight left me I have to stay at airport all day with my 5 kids ask for help no one help me I spent at airport almost $450 just for food was horrible flight ever I call and ask for hotel from united customer service they been telling me we can’t provide any hotel I need some refund or fixed my flight when I return to America need some one respond my email

Boarding was a zoo. London ground crew was useless. Poor communication regarding where to line up. We were group 2, and everyone was jammed in together. Ground crew didn’t seem to care.

Boarding, comfort, food/drinks, entertainment and most of all an extremely courteous and friendly group of flight attendants made my 12 hour flight an absolute joy!

The flight attendants were superb and the service was outstanding. Some passengers with small children were very rude and inconsiderate, kids were constantly crying and some were running around the aisle unsupervised.

Horrible flight attendant in back of economy that screamed at me, have already reported to United. Horrible food - for Gluten free, why would you assume the person is vegetarian? I was served some kind of horrible curry bean paste and multiple cold rolls and soggy vegetables with no seasoning... um no!

I was at the airport on time , I checked in my luggage . The plane was delayed and the gate was change. The flight board did not give information . I did not get chance to fly. I am going to make a claim for it

Checking in for ongoing flight from Singapore could not be done in the UK. This meant we were not sure whether we had seats together or in the right place. This needs sorting!!

Never flown with LH before so all in all wasba good experience. Also good to know that approx 24hrs prior the flight opens up for being able to organise the seating free.

My worst flying experience so far. This flight was delayed a total of 42 hours and diverted to New York before it was finally cancelled. It was delayed 4 and a half hours in London. As we were scanning our boarding passes at the gate they advised that the flight was being diverted to JFK since the delays caused us to missed the open hours for Charlotte international customs and immigration. We were assured multiple times by airport personnel, flight attendants, and the Pilot that we would land at JFK go through customs and immigration and then reboard the plane to fly to Charlotte in the same night. When we landed in New York the pilot advised us as we were retrieving our carry on luggage that we were delayed till 10am the next morning and to see guest services to get a room for the night. During this time I had to purchase a room for a family member in Charlotte which drove over 4 and a half hours to pick us up from Charlotte. This could have been avoided if American Airlines had been up front about the delay. Then after standing in line for over 2 and a half hours at guest services we were taken by taxi to a hotel 30 minutes out of the way. Luckily I looked for other flights that night and found one at 8 am to get on. The initial flight which we were scheduled to fly to charlotte in was delayed 12 more times and was finally cancelled 42 hours after it was supposed to land. I am unaware of what happened to the guest that were supposed to fly on the flight after we were placed on another flight but 42 hours in delays for a direct flight is absolutely ridiculous.

Really quick check in and security at Heathrow Terminal 5. Staff on board were lovely and very friendly. Could have provided a few more drinks on the flight but they were available at the back of the plane.

Flight boarded and took off late for unknown reasons. Crew insisted we check our hand luggage due to full flight, which it was not even close to full. Then had to wait almost an hour a and a half for the hand luggage to come onto the luggage belt since it was loaded last. This came after many hours of traveling pregnant with my 6 year old daughter. Really didn’t appreciate the unnecessary delays. What the hell?

Left late. Crowded like cattle. Standing and waiting. Food on board getting worse.

Terrible- the flight time was delayed and then I was denied boarding because I arrived at the new time of departure

Flight delayed an hour due to plane maintenance issues after getting in line to board. Issue was plane galley ovens which eliminated hot meals for overseas flight. Cold selections were limited due to availability. Drink and meal service (already an hour delayed) was very slow. Upon arrival in Nashville, had to sit at gate for about 15 minutes before disembarking with no explanation. Local police then boarded plane as we were disembarking so maybe that was the issue.

Boarding good. Seats uncomfortable when lie flat. Food was awful. Tasted stale and chicken was dry. No live tv or flight map. Had to pay for internet.

Poor technical details on this plane. 1) There was no WiFi on an 8 hour long-haul flight. So no work could be done. That's below the standard expected for airlines these days. 2) The power outlet at my seat was busted and not working. 3) The headphone jack was loose and I had to keep adjusting my headphones to get good reception, or when it slipped out. - The flight was delayed to due mechanics. Sometimes this can't be avoided, I understand, and it's a big inconvenience to arrive that much later when traveling across time zones (then arriving at 4am from the prior time zone). - Also unique to this flight, the northern lights were visible on the right side of the aircraft, but I only found out after we landed (b/c again no wifi). I understand there are considerations about people being out of their seats to look, but I feel extremely disappointed and resentful that I wasn't told so that I could have a chance to look at this probably once-in-a-lifetime cosmic event from a view in the sky. - Flight crew was otherwise friendly and helpful.

Our flight was delayed by over 6 hours. We then had to deplane, stay overnight in a hotel then fly out the next day, 23 hours late.

I would have preferred something lighter for the second meal. Maybe a small sandwich .

Book cheap flights from London to Singapore

Recent return flight deals

9-11Sat
1 stopShenzhen Airlines
34h 35mLHR-SIN
23-11Sat
1 stopShenzhen Airlines
34h 10mSIN-LHR
S$ 823
17-9Tue
1 stopChina Southern
17h 20mLHR-SIN
8-10Tue
1 stopChina Southern
18h 10mSIN-LHR
S$ 828
15-11Fri
1 stopShenzhen Airlines
34h 35mLHR-SIN
24-11Sun
1 stopShenzhen Airlines
34h 30mSIN-LHR
S$ 829
27-10Sun
1 stopLufthansa
16h 30mLHR-SIN
23-12Mon
1 stopLufthansa
16h 20mSIN-LHR
S$ 893
6-9Fri
1 stopSWISS
15h 15mLHR-SIN
19-9Thu
1 stopSWISS
15h 20mSIN-LHR
S$ 906
16-9Mon
directBritish Airways
13h 30mLHR-SIN
22-3Sat
directBritish Airways
14h 15mSIN-LHR
S$ 932
17-9Tue
1 stopSWISS
20h 10mLHR-SIN
30-9Mon
2 stopsSWISS
25h 55mSIN-LHR
S$ 943
9-11Sat
1 stopLufthansa
15h 20mLHR-SIN
17-1Fri
1 stopLufthansa
16h 50mSIN-LHR
S$ 948
30-10Wed
directBritish Airways
13h 00mLHR-SIN
11-11Mon
directBritish Airways
14h 20mSIN-LHR
S$ 963
12-9Thu
directSingapore Airlines
13h 05mLHR-SIN
26-9Thu
directSingapore Airlines
13h 40mSIN-LHR
S$ 1,058

Search by stops

Search by airline

Search by price

Recent one-way flight deals

24-11Sun
1 stop
26h 40mLHR-SIN
S$ 469
21-11Thu
1 stop
26h 40mLHR-SIN
S$ 471
16-7Tue
1 stopFinnair
17h 25mLHR-SIN
S$ 488
24-6Mon
1 stopQatar Airways
18h 20mLHR-SIN
S$ 707
25-9Wed
directSingapore Airlines
13h 05mLHR-SIN
S$ 716
18-11Mon
2 stopsSWISS
19h 25mLHR-SIN
S$ 717
4-9Wed
directSingapore Airlines
13h 05mLHR-SIN
S$ 720
17-6Mon
1 stopQatar Airways
18h 20mLHR-SIN
S$ 723
20-8Tue
1 stopSWISS
15h 15mLHR-SIN
S$ 744
26-8Mon
directBritish Airways
13h 35mLHR-SIN
S$ 771

Search by stops

Search by airline

Search by price

Last minute flights from Heathrow to Singapore

Last minute flight, train and bus deals

3-6Mon
multi-stopEtihad Airways
28h 55mLHR-SIN
17-6Mon
multi-stopEtihad Airways
16h 50mSIN-LHR
S$ 854
4-6Tue
multi-stopEtihad Airways
17h 15mLHR-SIN
18-6Tue
multi-stopEtihad Airways
16h 50mSIN-LHR
S$ 858
4-6Tue
directBritish Airways
13h 35mLHR-SIN
10-6Mon
directBritish Airways
14h 10mSIN-LHR
S$ 1,006
4-6Tue
directBritish Airways
13h 30mLHR-SIN
10-6Mon
directBritish Airways
14h 10mSIN-LHR
S$ 1,015
3-6Mon
multi-stopQatar Airways
17h 50mLHR-SIN
16-6Sun
multi-stopQatar Airways
18h 00mSIN-LHR
S$ 1,189
3-6Mon
multi-stopQatar Airways
17h 40mLHR-SIN
16-6Sun
multi-stopQatar Airways
18h 00mSIN-LHR
S$ 1,340
4-6Tue
directSingapore Airlines
13h 10mLHR-SIN
18-6Tue
directSingapore Airlines
13h 40mSIN-LHR
S$ 1,521
3-6Mon
multi-stopSWISS
26h 55mLHR-SIN
17-6Mon
multi-stopSWISS
21h 05mSIN-LHR
S$ 1,625
4-6Tue
multi-stopSWISS
19h 30mLHR-SIN
18-6Tue
multi-stopSWISS
24h 00mSIN-LHR
S$ 1,627
4-6Tue
directSingapore Airlines
13h 10mLHR-SIN
9-6Sun
directSingapore Airlines
13h 35mSIN-LHR
S$ 1,897

Search by stops

Search by airline

Search by price

London Heathrow Airport - Singapore Flights

Departure:

London Heathrow Airport (LHR)United Kingdom

Return flight deals:

Singapore - London Heathrow Airport

Cabin classes:

S$ 6,194
S$ 2,655
S$ 954

Browse destinations: