S$ 437 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 22-1. 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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Best Singapore Flight Deals

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

Singapore
Singapore1 stopS$ 703

Good to know

Low season

June

High season

February

Cheapest flight

S$ 437
Best time to beat the crowds (1% less expensive on average)
Most popular time to fly and prices are also 12% 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$ 889 one-way - S$ 1,125 round-trip
  • Morning departure is around 17% 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

Flights from Heathrow to Singapore: the best tips from KAYAK users

Insights shared by verified travellers who flew the route from Heathrow to Singapore 
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.

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.
8.1
Singapore AirlinesOverall score based on 1338 reviews
8.3Boarding
8.0Comfort
7.7Food
8.0Entertainment
8.6Crew
Airline reviews

Crews were very caring and polite. Washroom was surprisingly clean. Overall experience was good , only food choices was very limited. Thanks

8.0 ExcellentAnonymous, Nov 2024CCU - SIN
Read more Singapore Airlines reviews

Crews were very caring and polite. Washroom was surprisingly clean. Overall experience was good , only food choices was very limited. Thanks

On time boarding I would like to see ground hostess to help transit customers to direct them to the right terminal and boarding gate. Last night, all the transit customers on SQ484 arriving Singapore had to merry go round to look for terminal and boarding gate to board SQ128 transit to KL Malaysia. We went to Terminal 3 taking the Skytrain to T3 and back to T3 to get out to look for different Skytrain to T2. On arrival t2, we had to go round to ask which boarding gate to KL. We only had 5 minutes to make to the boarding time at 6:55pm but we already spent more than 30 minutes running around to find the boarding gate. We were late at the boarding gate.

The seats were more narrow than at other lines. Food was mediocre (economy class)

The crew have great customer service but their economy seating isn’t the most comfortable for a 220lbs+ guy and the food wasn’t bad, but wasn’t exceptional, either.

Food option Hindu veg to Hindu non veg request was unheard

They made 22 hours aboard aircraft very enjoyable. I was very impressed with the attention to detail and level of service. Singapore airline will be my preferred choice going forward.

Service excellent would chose Singapore airlines as my first choice

Could not really fault anything. We had a really short time between flights (about 45 mins), and had to get across the other side of the terminal. But we made it and crew were helpful. Food was good and service for the kids was great.

On time, friendly staff and decent food. Would definitely recommend.

My daughter and I had a pleasant trip to Singapore. Reliable and on time.

Everything was great except food . It as okay not good not bad

overall the flight was good and we were happy they waited for us. However, our luggage didn t make it and this caused us a lot of problems.

The seats had no space at all beyond the knees. The seat in-front literally reclined on your face, very uncomfortable plane. Was nothing like the normal SWISS experience. The food was okay but could be better.

It was the first time in my life (I’m 54) that I’ve had to pay for drinks on an international flight. Very disappointing. Also, the baggage fees were very steep. I’d rather pay for everything in the price of the ticket than be repeatedly charged for add-ons.

It was not made clear that additional passport control is needed before queueing up for boarding. The seats were very uncomfortable and cramped even for small persons. The arm rests were not fully capable of lifting up out of the way and the media controls cut-out made them even worse to lean on. Just one audio channel was working on one of our seats.

Flight was very full and we had to checkin our carry on. Stuff however promised us that our luggage will be the first one to come out and it did

They rebooked our flight and then canceled our trip halfway through the journey without any explanation. Needed to pay by ourselves for alternative flight options without any help from Swiss.

Everything was great, except for food. It was not good. I think I got a food poisoning from the salad.

The staff was excellent. The food was good, but the seating and comfort was horrible overcrowded.

Delayed flight… caused the missing of my connecting flight in Zurich. Had to wait 10 hours in airport for new flight which was also delayed by 1 hour. No apologies and minimal compensation.

I did not get my baggage at my final destination..poor coordination with connecting flights with partner airlines (Saudi airways). Also the food was very mediocre.

Not a good one this time. The absence of internet without any information/notification ahead was really the unacceptable part. Also this new A350-900 has a serious legroom challenge for economy seats. It’s more like a medium-haul flight legroom configuration.

There was 2 hours delay before boarding and 2 hours delay after boarding while waiting in the plane

Very good crew. Food service above average. Seats very small for a 12 hours flight.

Boarding was a disaster being moved by Air France by bus to the plane. The plane should have been at the right gate.

They lost my lauggage and I STILL HAVE NOT RECEIVED IT. NO ONE IS HELPING! PLEASE HELP FIND MY LOST LAUGGAGE

Extremely poor. First - and oddly enough, Air France denied access to the Business Class lounge at CDG to all of us - although we were all flying Business Class. It is amazing that an airline denies lounge access to its passengers flying on business and paying several thousand dollars each ticket. Second, the food on Business Class on absolutely horrible. Air France must have made an effort to prepare bad tasting dishes (not even the ice cream was good). Third, the cabin temperature was too hot and although we complained many times, it never got cooler.

A disaster. Air France is a real joke. They overcharge us customers for absolutely nothing. Service was very poor, food was mediocre, entertainment non existent, etc. We paid thousands of dollars for our business class tickets and then we were told in Paris we could not access its lounge. Really Air France ? Congratulations on irritating your customers to the sky high level and ensuring we will do everything in our power to discourage others to travel with you.

They again did not offer any functioning WiFi in the transatlantic crossing.

The first half from DC to Paris was very good and the staff were very helpful and humble BUT flight from Paris to Mumbai was sad. 1) it was packed. 2) no space on head compartment 3) crews were unresponsive to the calls 4) one crew member literally banged the bottle of water after giving me glass of water. A little water splashed on me and she was unapologetic 5) with so many hours of flight, little leg space should be taken care else don’t fill your airline till brim which affects your crew and they remove anger on us. 6) huge line for washrooms. 7) 2nd half journey was pathetic

Crew were friendly and very helpful Plane was clean and the legroom is standard. Overall a good flight, no complaints.

Staff was great. Space in bathrooms was very good. Boarding went smoothly due to aisles. I would like more room in coach. 2 more inches would be helpful. Lost luggage was a big issue; more on the administrative side than flight related, but diminished the flight experience.

More legroom (I am 6’4”) and my knees were in the back of the seat in front of me. Food was laughable

Flight was late and I missed my connecting flight to Dublin. This is not the same Lufthansa I remember, you guys don't care anymore. Hopefully my trips with Swiss Air will much better.

The connection to LYON was very tight. The flight was nearly finished boarding when we got to the gate

I had a good experience With Lufthansa, although on one of our seats, the headrest was broken and kept falling off. The only thing that would make a better experience if the seats in economy were not so small as when one pulls their seat back it leaves you very little room.

I did not like that they failed to put my luggage on my connecting flight to Athens. I was promised it would be located and delivered within 2 days but later told there was no information on its location. This caused me to have unplanned for expenses because I then had to purchase new clothing to wear on my vacation. I did not receive my luggage until my return flight home. I will not be traveling with them again.

Absolutely the most awful experience in the history of service from gate agents to baggage handlers. Never will i use kayak or Lufthansa again. Ever.

No internet, very narrow seats insufficient room for three passengers with encroachment.

The Lufthansa ground staff at bengaluru airport was completely unhelpful. There was a single line to check in for all passengers, those that checked in via the self service kiosk and everyone else. The bag drop counters were not staffed and the as a result we wound up standing in line after getting our bag tag and boarding passes just to drop off the luggage. Also there was one counter for economy class resulting in long wait time. There are lots of personnel milling around but not able to do anything.

Flight was fine, food better than anticipated and flight attendants were helpful and friendly.

Our headphone plug is broken, we can not enjoy our entertainment, especially traveling with 5 year old who like to watch movie

Reasonably comfortable. Plenty of room. Crew were attentive and continually informing passengers of position. Although stuck in runway for 1 hour, weather issues, it felt like we were the crews first priority

Need a do not disturb sign if you wish not to have any meals so that they can wake you or have the meals served . Left very sad and hungry .

Pleasant, attentive and efficient flight attendants. Boarding process and seat selection easy. No internet on transatlantic flight. Extremely uncomfortable, rigid seat.

No entertainment and the seats are well worn.! To the point it feels like your sitting in a bowl

The seats of the Boeing 787-10 Dreamliner were ridiculously uncomfortable. I was on 10 flights during this vacation and this plane was super uncomfortable both times I was on one whereas all of the others were perfectly fine. Additionally, these planes do not have any air vents that passengers can control, the climate is entirely controlled by the crew which made for an extremely uncomfortable temperature for the duration. The flight attendants tried to make everyone happy with the temperature but several people you could tell were excessively warm and just wanted a bit of airflow.

Everything was fine except not posting the gate number until 14 minutes before boarding. In an airport the size of Heathrow, that was unacceptable.

We already had a five hour layover in London, and then they cancelled our flight about half hour before we were due to board. They wouldn't give us access to the lounge and hanging around the extremely busy terminal for another three hours until our next flight was crappy. 8 hours in a busy terminal is awful. The least they could have done was give us access to one of their quiet, comfortable lounges for the inconvenience. I heard from others that they do this a lot -- cancel these short flights if they're not completely full. When we got onto the next flight it was absolutely packed and uncomfortable. Just very disappointing. British Airways used to be a great airline to fly with, but it doesn't feel that way at all now.

Don't fly thru London Awful and huge U need 4 hrs to transfer cuz u have to tale buses to and fro from airplanes Bad business

Book cheap flights from London to Singapore

Recent return flight deals

13-3Thu
1 stopKLM
20h 30mLHR-SIN
19-3Wed
1 stopKLM
17h 05mSIN-LHR
S$ 703
13-3Thu
1 stopKLM
15h 10mLHR-SIN
19-3Wed
1 stopKLM
22h 25mSIN-LHR
S$ 706
13-3Thu
1 stop
16h 30mLHR-SIN
20-3Thu
1 stop
18h 35mSIN-LHR
S$ 707
12-2Wed
1 stopEtihad Airways
30h 15mLHR-SIN
12-3Wed
1 stopEtihad Airways
31h 00mSIN-LHR
S$ 708
5-3Wed
1 stopEtihad Airways
16h 35mLHR-SIN
12-3Wed
1 stopEtihad Airways
19h 20mSIN-LHR
S$ 715
4-12Wed
1 stopAir France
15h 20mLHR-SIN
31-12Tue
1 stopAir France
18h 35mSIN-LHR
S$ 853
21-1Tue
1 stopAir France
29h 25mLHR-SIN
11-2Tue
1 stopAir France
18h 35mSIN-LHR
S$ 868
10-2Mon
1 stopSWISS
15h 15mLHR-SIN
17-3Mon
1 stopSWISS
16h 00mSIN-LHR
S$ 927
29-1Wed
directSingapore Airlines
12h 50mLHR-SIN
19-2Wed
directSingapore Airlines
14h 35mSIN-LHR
S$ 942
4-12Wed
directBritish Airways
13h 15mLHR-SIN
10-12Tue
directBritish Airways
14h 25mSIN-LHR
S$ 962

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Recent one-way flight deals

22-1Wed
1 stopShenzhen Airlines
36h 20mLHR-SIN
S$ 437
27-11Wed
1 stopShenzhen Airlines
30h 30mLHR-SIN
S$ 445
14-1Tue
3 stops
46h 55mLHR-SIN
S$ 461
13-1Mon
3 stops
55h 05mLHR-SIN
S$ 463
30-11Sat
1 stopAir China
33h 20mLHR-SIN
S$ 529
7-1Tue
1 stopAir China
33h 20mLHR-SIN
S$ 537
26-11Tue
directSingapore Airlines
12h 55mLHR-SIN
S$ 655
26-11Tue
directSingapore Airlines
12h 50mLHR-SIN
S$ 680
4-12Wed
directBritish Airways
13h 00mLHR-SIN
S$ 814
9-12Mon
directBritish Airways
13h 00mLHR-SIN
S$ 828

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Last minute flights from Heathrow to Singapore

Last minute flight, train and bus deals

26-11Tue
multi-stopAir China
29h 10mLHR-SIN
2-12Mon
multi-stopAir China
35h 40mSIN-LHR
S$ 751
26-11Tue
multi-stopChina Eastern
27h 35mLHR-SIN
16-12Mon
multi-stopChina Eastern
27h 25mSIN-LHR
S$ 761
25-11Mon
multi-stopShenzhen Airlines
30h 30mLHR-SIN
28-11Thu
multi-stopShenzhen Airlines
32h 40mSIN-LHR
S$ 779
25-11Mon
directBritish Airways
13h 15mLHR-SIN
28-1Tue
directBritish Airways
14h 25mSIN-LHR
S$ 970
25-11Mon
directBritish Airways
13h 15mLHR-SIN
10-12Tue
directBritish Airways
14h 25mSIN-LHR
S$ 977
26-11Tue
directSingapore Airlines
12h 55mLHR-SIN
2-12Mon
directSingapore Airlines
14h 35mSIN-LHR
S$ 1,058
26-11Tue
directSingapore Airlines
12h 55mLHR-SIN
2-12Mon
directSingapore Airlines
14h 35mSIN-LHR
S$ 1,112
24-11Sun
multi-stopSWISS
25h 00mLHR-SIN
9-12Mon
multi-stopSWISS
16h 00mSIN-LHR
S$ 1,536
26-11Tue
multi-stopLufthansa
17h 35mLHR-SIN
15-12Sun
multi-stopLufthansa
16h 20mSIN-LHR
S$ 1,541
25-11Mon
multi-stopSWISS
19h 30mLHR-SIN
27-1Mon
multi-stopSWISS
21h 35mSIN-LHR
S$ 1,592

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

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