£244 Find Cheap Flights from Singapore to London Heathrow Airport – Compare and Save

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Cheap Flights from Singapore to Heathrow

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Singapore to Heathrow

Thu, 5 Nov - Tue, 17 Nov
Etihad Airways Logo
19:25 - 06:40SIN  Singapore Changi-LHR London Heathrow
19h 15m1 stop Abu Dhabi Zayed Intl
Etihad Airways Logo
08:40 - 09:35LHR  London Heathrow-SIN Singapore Changi
16h 55m1 stop Abu Dhabi Zayed Intl
£512Etihad Airways
Thu, 5 Nov - Thu, 19 Nov
Etihad Airways Logo
19:25 - 06:40SIN  Singapore Changi-LHR London Heathrow
19h 15m1 stop Abu Dhabi Zayed Intl
Etihad Airways Logo
08:40 - 09:35LHR  London Heathrow-SIN Singapore Changi
16h 55m1 stop Abu Dhabi Zayed Intl
£512Etihad Airways
Sat, 14 Nov - Mon, 16 Nov
Turkish Airlines Logo
10:25 - 22:30SIN  Singapore Changi-LHR London Heathrow
20h 05m1 stop Istanbul
Turkish Airlines Logo
11:20 - 17:40LHR  London Heathrow-SIN Singapore Changi
22h 20m1 stop Istanbul
£512Turkish Airlines
Tue, 10 Nov - Sat, 14 Nov
Multiple Airlines Logo
04:40 - 18:25SIN  Singapore Changi-LHR London Heathrow
21h 45m1 stop Haikou Meilan Intl
Multiple Airlines Logo
15:15 - 09:35LHR  London Heathrow-SIN Singapore Changi
34h 20m2 stops Dublin Abu Dhabi Zayed Intl
£512Multiple Airlines
Tue, 15 Dec - Tue, 29 Dec
Qatar Airways Logo
10:15 - 14:00SIN  Singapore Changi-LHR London Heathrow
35h 45m1 stop Doha Hamad Intl
Qatar Airways Logo
08:05 - 21:15LHR  London Heathrow-SIN Singapore Changi
29h 10m1 stop Doha Hamad Intl
£588Qatar Airways
Fri, 4 Dec - Fri, 11 Dec
Qatar Airways Logo
20:15 - 07:20SIN  Singapore Changi-LHR London Heathrow
19h 05m1 stop Doha Hamad Intl
Qatar Airways Logo
13:50 - 21:15LHR  London Heathrow-SIN Singapore Changi
23h 25m1 stop Doha Hamad Intl
£588Qatar Airways
Thu, 29 Oct - Sat, 21 Nov
Emirates Logo
02:30 - 13:50SIN  Singapore Changi-LHR London Heathrow
19h 20m1 stop Dubai Intl
Emirates Logo
20:20 - 21:45LHR  London Heathrow-SIN Singapore Changi
17h 25m1 stop Dubai Intl
£604Emirates
Tue, 3 Nov - Mon, 16 Nov
Emirates Logo
21:00 - 07:10SIN  Singapore Changi-LHR London Heathrow
18h 10m1 stop Dubai Intl
Emirates Logo
13:40 - 14:50LHR  London Heathrow-SIN Singapore Changi
17h 10m1 stop Dubai Intl
£605Emirates
Sat, 14 Nov - Mon, 16 Nov
British Airways Logo
23:15 - 05:45SIN  Singapore Changi-LHR London Heathrow
14h 30mdirect
British Airways Logo
21:00 - 18:25LHR  London Heathrow-SIN Singapore Changi
13h 25mdirect
£636British Airways
Sat, 14 Nov - Mon, 16 Nov
British Airways Logo
23:15 - 05:45SIN  Singapore Changi-LHR London Heathrow
14h 30mdirect
British Airways Logo
21:00 - 18:25LHR  London Heathrow-SIN Singapore Changi
13h 25mdirect
£645British Airways
Booking Insights

KAYAK's insights & trends for flights to Heathrow

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

What is the cheapest day to fly to London?

Based on KAYAK data, the cheapest day to fly to London is Friday where round-trip tickets can be as cheap as £740. On the other hand, the most expensive day to fly is Saturday, where round-trip prices are £937 on average.

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

The cheapest month for flights to London Heathrow Airport is February, where tickets cost £595 on average for return flights. On the other hand, the most expensive months are December and August, where the average cost of tickets from Singapore is £833 and £830 respectively. For one-way flights, the best month to travel is October with an average price of £285.

What is the cheapest time of day to fly to London Heathrow Airport?

The cheapest time of day to fly to London Heathrow Airport is generally in the morning, when round-trip flights cost £759 on average. The most expensive time of day to fly to London Heathrow Airport is generally at night, which is peak travel time and where the average cost of a ticket is £771.

What is a good deal for flights to London Heathrow Airport?

If you’re looking for cheap airfare to London Heathrow Airport, 25% of our users found tickets to London Heathrow Airport for the following prices or less: From Singapore £732 return.

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

To get a below average price, you should book around 3 weeks before departure, which saves you about 29% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 6 weeks before departure.

Good to know - Cheap tickets from Singapore to London Heathrow Airport

Low season

October

Cheapest flight

£244
Best time to beat the crowds (7% less expensive on average)
Most popular time to fly (21% more expensive on average)
Flight from Singapore to London Heathrow Airport

FAQs - booking London Heathrow Airport flights

  • How far is London Heathrow Airport from central London?

    Central London is 14 miles away from London Heathrow Airport.

  • How much is a flight to London?

    On average, a flight to London costs £589. The cheapest price found on KAYAK in the last 2 weeks cost £337 and departed from Singapore Changi Airport.

  • How does KAYAK find such low prices on flights to London Heathrow Airport?

    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 to London Heathrow Airport.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to 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 to London Heathrow Airport?

    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 London Heathrow Airport with an airline and back with another airline.

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

    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 London Heathrow Airport up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Top tips for finding cheap flights to London Heathrow Airport

  • Looking for cheap airfare to London Heathrow Airport? 25% of our users found round-trip tickets to London Heathrow Airport for the following prices or less: Cheap flights to London Heathrow Airport from Singapore £541

  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest London Heathrow Airport flight deals.

Reviews of the top 5 airlines flying from Singapore to Heathrow

 
Need help choosing which airline to fly with to Heathrow? 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 1623 reviews
8.6Crew
7.8Food
8.0Comfort
8.3Boarding
8.1Entertainment
Airline reviews

The staff was great. I also like the movie selection was great. Lastly, it I appreciated the fact that wine was a drink selection.

10.0 ExcellentAnonymous, Oct 2026
Read more Singapore Airlines reviews

The staff was great. I also like the movie selection was great. Lastly, it I appreciated the fact that wine was a drink selection.

It is not so much I had bad experience with Singapore Airlines, but with Kayak and particularly Underpricer. My wife and my seat arrangements were changed some times after we booked our tickets and reserved our seats I February 14, 2026. However, after our arrival we realized that we were separated and sitting in different isles. Our return tickets indicated the same. Our several calls to your Underpricer customer care were useless as they cared how much they could charge us rather than actually help us. At the end they referred us to Singapore Airlines. If that was the solution, why did I have to call your Underpricer customer care. I will definitely erase your app from my phone and I will never use Kayak for future traveling. After all, there are so many agencies that I can use other than your company.

It was good but n it to the same standard as London to Singapore

Great flight attendants as always, they were super helpful and friendly. Made my kids super comfortable during long flight. The food were fine, some great taste some not so much specially the scramble eggs thats too watery. And maybe since its general food, better to not serve coffee pudding that kids cant really eat or maybe just serve different pudding for kids.

a longer gap btw the supper and breakfast would have been better - felt like the sleep was way too fragmented on this red eye flight

The quality and the quantity of food was terrible. I was starving to death at the end of the flight. Used serve 3 meals long time ago, now reduced to 2 meals during the 17 hours flight. Never offered wine or tea to us. We have to ask . Extremely hard to get the attention of the flight attendants. They intentionally ignore us to minimize the service. Bathrooms were dirty

SQ is a market leader for good reason and its 787 this time was actually comfortable and the service top notch as always.

Fast and efficient flight. Wifi worked well. Food selection could have been better

We flew business class. It was excellent. For a 6’4” individual, the seats were slightly uncomfortable for sleeping. But this is only comparison to other business class seats. Otherwise, the crew was incredibly attentive, And the service was impeccable.

The booking experience was bad. Our six character booking ID number disappeared the day before the flight, We could not find out what happened or what was the status of our flight, scheduled for the next day. We finally found the right number to contact Singapore Airlines on the matter (not easy). The Singapore agent worked through the issue in a little over thirty minutes on the phone, the day before the flight. That was great. I'm very happy with Singapore Airlines and their performance. Contact with a competent person on the matter was near impossible. It seems no one in business these days wants to deal with customers once they've pocketed the money. There were resellers, including Kayak, involved in the chain. When we finally got through to Underpricer, we did get a return call that could have proved helpful. But by that time the matter had been resolved by the Singapore agent. Majestic Vacations, the reseller who received the payment was less than worthless. That's just a fast buck operation. Ugh.

On the way there the food was not a good Standerd and fly Dubai is very cramped and again the food was not a good Standerd but on the way back food was excellent and staff were very helpful specially a lady which I took time to take her name Maria and another staff which was South African very very polite and helpful i am very sorry that I got her name

Very bad service and food variety will never come back again

My baby was with me it was really good experience with emirates

Fantastic as ever. Great staff super catering and excellent service.

Flight and entertainment great. Food needs to be improved, only one choice on the menu. Staff worked well throughout.

Crew were excellent and the bar service and chat fantastic. Cheese board delicious. Amenity kit good, very disappointing not getting pyjamas on this leg of the flight and needed to reuse from earlier flight.

Everything was superb, only bad point was that the fast track on London Heathrow arrivals was not handed out to me and I had to go back to the gate to collect it.

Superb experience. I hope they bring back the fast track option at Heathrow immigration.

I liked theAVML food. Taste was alright and quantity was enough. Sometimes during the flight I felt that the smell from toilet was coming to the cabin

You can improve in many ways First the crew in general is good, but needs to work with passion to their works not like robots Second, collecting the ear headphones long time before landing is strange The crew should deal with the passengers with respect and descent way not like giving orders

It was ok, but not what it was like 20 years ago

I missed my flight due to unforeseen circumstances It was, however , an excellent price !

This was the worst flight I’ve been on. Getting on the plane where is was 30 degrees outside was hotter on board cabin must’ve been 33 degrees. This is a health hazard. They cannot be doing this to save on fuel. People could die from this!!. Fans and a/c was, off entertainment was off. Poor excuse given. Crew made the excuse that the system didn’t have enough power. They basically were operating on one engine to save on jet fuel till 3 hours later on cruising altitude and they then started the second engine. And finally the cabin was cooled. On a 7hour red eye flight this made it so uncomfortable and impossible to sleep.

Headphone jacks worked poorly, seat recline was broken. Planes were rundown.

The flight was good, long obviously but smooth. The seats are pretty small, definitely notice a difference for long haul compared to Emirates or Cathay Pacific it’s more like medium haul seating for space. Food options were good, children’s meals were good for my fussy 3yo.

The flight was delayed over 2 hours. We had to wait on the plane and the air conditioning was turned off. The food was average and the cutlery was wooden!

flight delayed, wait in crowded gate. staff inattentive. had to remind them to get my coat from their closet. not many new movies, media choices were limited (nothing compared to Emirates.) Lounge was crowded

Old plane nothing worked no charging facilities for phones etc

New month and no new movies. Qantas has lost the plot

Left rather late but did the best to make up time..

Boarding from DOH to SYD the Business Class were pointed in a separate gate but no one there to receive us. Otherwise it was ok.

There was frequent beverage ,meal and snack service. The crew was very hospitable and professional.

Being a platinum member, no attention given. No towel or tissue provided.

Good staff, good intent, decent entertainment. More seat space would always be of benefit

No towels or tissue and chocolate and mint provided before arrival

Staff was helpful. Flight was on time. Overall excellent experience. Thank you will fly again.

Each and every requirement was nicely provided by all staff no very be happy

BLR boarding is total pathetic. Should not fly Qatar from Bengaluru. Check in staff is too rude there

I didn’t expect American Airlines. I excepted QTAR AIR LINES. From KAYAK we are booking so in the kayak site it showed qathar air lines but operating American Airlines. I don’t like .

The screen was not clean.It had stains of previous customer .Also the toilets..My daughter got urine infection. Not happy with the cleanliness of aircraft.Also requested multiple time hot beverages but not served at all sighting disturbances. Request on behalf of every passenger please sanitize and clean as we stay for 15 plus hours..

Should have more cosmopolitan food choices - too many Indian dishes - the only entree not Indian was lamb which I don't eat

The plane was ancient, and its technology was in disrepair. None of the charging stations worked, and the screens were barely functioning.

Worst thing: Luggage took forever to get at LAX despite priority bags. Best: Flight attendants were great!

It was my experience w Kayak that was negative. I’m never using kayak again

The Business Class seating arrangement hasn't been upgraded yet. When getting up to go to the bathroom, you have to climb over someone's stretched out legs.

Terrible three cancelled flights due to weather then unable to make rebooked flight next morning with Veuling due to travel restrictions when I called to complain I was put on hold for 90 minutes then hung up on. No one at airport willing to help. Never again

The service was wonderful. Heads above the flight out on American. I love British Airways

Bad. After 3 hours on tarmac, flight got cancelled. No assistance whatsoever from BA.

Much better than from Singapore to London, which was awful. London to ORD was business class experience expected. Friendly and helpful flight attendants, decent main course, delicious dessert, comfortable lay flat private seats.

The "new" configuration Club class provides a fantastic experience - a private pod, with great design and plenty of room to spread out. In addition, the cabin service was beyond excellent, and the food was great. Thank you for this sector, BA - it was worth every penny.

Travelling to a place near Heathrow?

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