£211 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, 19 Nov - Sun, 22 Nov
Etihad Airways Logo
19:25 - 06:40SIN  Singapore Changi-LHR London Heathrow
19h 15m1 stop Abu Dhabi Zayed Intl
Etihad Airways Logo
20:55 - 09:35LHR  London Heathrow-SIN Singapore Changi
28h 40m1 stop Abu Dhabi Zayed Intl
£467Etihad Airways
Sat, 3 Oct - Sat, 10 Oct
Oman Air Logo
20:50 - 19:10SIN  Singapore Changi-LHR London Heathrow
29h 20m1 stop Muscat Seeb
Oman Air Logo
20:50 - 19:50LHR  London Heathrow-SIN Singapore Changi
16h 00m1 stop Muscat Seeb
£468Oman Air
Sat, 17 Oct - Tue, 20 Oct
Multiple Airlines Logo
08:55 - 06:35SIN  Singapore Changi-LHR London Heathrow
28h 40m1 stop Xiamen Gaoqi Intl
Multiple Airlines Logo
22:15 - 01:10LHR  London Heathrow-SIN Singapore Changi
19h 55m1 stop Athens Eleftherios V.
£516Multiple Airlines
Sat, 17 Oct - Sat, 31 Oct
British Airways Logo
23:25 - 06:35SIN  Singapore Changi-LHR London Heathrow
14h 10mdirect
British Airways Logo
18:45 - 16:05LHR  London Heathrow-SIN Singapore Changi
13h 20mdirect
£539British Airways
Wed, 28 Oct - Wed, 4 Nov
British Airways Logo
23:15 - 05:45SIN  Singapore Changi-LHR London Heathrow
14h 30mdirect
British Airways Logo
18:45 - 16:05LHR  London Heathrow-SIN Singapore Changi
13h 20mdirect
£541British Airways
Wed, 23 Dec - Sun, 10 Jan
Etihad Airways Logo
19:25 - 18:10SIN  Singapore Changi-LHR London Heathrow
30h 45m1 stop Abu Dhabi Zayed Intl
Etihad Airways Logo
19:20 - 09:35LHR  London Heathrow-SIN Singapore Changi
30h 15m1 stop Abu Dhabi Zayed Intl
£547Etihad Airways
Sat, 26 Dec - Mon, 11 Jan
Qatar Airways Logo
03:15 - 12:15SIN  Singapore Changi-LHR London Heathrow
17h 00m1 stop Doha Hamad Intl
Qatar Airways Logo
08:05 - 08:45LHR  London Heathrow-SIN Singapore Changi
16h 40m1 stop Doha Hamad Intl
£585Qatar Airways
Sun, 22 Nov - Fri, 4 Dec
Qatar Airways Logo
10:15 - 06:20SIN  Singapore Changi-LHR London Heathrow
28h 05m1 stop Doha Hamad Intl
Qatar Airways Logo
15:30 - 14:55LHR  London Heathrow-SIN Singapore Changi
15h 25m1 stop Doha Hamad Intl
£587Qatar Airways
Tue, 20 Oct - Sun, 15 Nov
Emirates Logo
01:40 - 16:10SIN  Singapore Changi-LHR London Heathrow
21h 30m1 stop Dubai Intl
Emirates Logo
09:10 - 13:35LHR  London Heathrow-SIN Singapore Changi
20h 25m1 stop Dubai Intl
£599Emirates
Sun, 27 Sep - Wed, 30 Sep
Emirates Logo
10:35 - 20:15SIN  Singapore Changi-LHR London Heathrow
16h 40m1 stop Dubai Intl
Emirates Logo
16:50 - 21:45LHR  London Heathrow-SIN Singapore Changi
21h 55m1 stop Dubai Intl
£599Emirates
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 £685. On the other hand, the most expensive day to fly is Sunday, where round-trip prices are £923 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 £585 on average for return flights. On the other hand, the most expensive months are August and December, where the average cost of tickets from Singapore is £811 and £768 respectively. For one-way flights, the best month to travel is November with an average price of £281.

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 £746 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 £749.

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 £630 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 28% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 17 weeks before departure.

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

Low season

April

Cheapest flight

£211
Best time to beat the crowds (10% less expensive on average)
Most popular time to fly (13% 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 £672. The cheapest price found on KAYAK in the last 2 weeks cost £343 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 £1,121
  • 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 1602 reviews
8.1Entertainment
8.0Comfort
7.8Food
8.6Crew
8.3Boarding
Airline reviews

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

8.0 ExcellentAnonymous, Sept 2026
Read more Singapore Airlines reviews

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

Never book through Kayak. They can offload booking to third parties that are completely horrible.

I loved the full Taylor Swift selection but felt that the other selections were limited, didn’t span the popular music eras nor a wide enough range of music genres. BUT the seat and bed were GREAT (it was wide, long enough, had great storage, firm enough to uphold body postural comfort). Outstanding crew and really great food - gourmet innovative dim sum breakfast so different from the boring standard fare offered by many other business class products.

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.

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.

Hospitality is good. Should improve on buggage handling because l lost a suitcase. Layover in Dubai was too long , 6 hours

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..

Over sold! Never again. Got bumped even though I checked in and arrived on time with all my documents in order. Wasn’t even offer food/drink voucher for the next flight that was 6 hours later.

The flight was canceled. It was very troubling because the rescheduled to Air France was two days later. I incurred two days extra of hotel, was not able to get a boarding pass until I reach the boarding desk at the airline. I don’t know what happened British Airways, but I was very disappointed.

There was a delay on departure. Seat configuration is horrible. BA should not fly this confirmation any longer until the new seat conjugation is installed. Your competition is beating you. Food was poor to average. Not many choices. Arrival was delayed at the gate due to another plane being at the gate. You would think after the delay at the departure, BA and ground control would figure out how to ensure you passengers wouldn’t be late and running to their next connection. Overall, BA continues to be very low on satisfaction. If I had an other choice, I would choose another airline.

We missed our connection because they loaded the plane wrong. And had to fix the weight and balance

Check in desks at Bodrum we’re not labelled properly to the point we ended up queuing at the desk only for the signs for business and economy to be put up later and we had to move lines to go into the economy queue. By the time we got to the front, we ended up be ushered to the business queue anyway to get checked in. The flight left on time but then we had to circle the air for a good 15 mins and then when we landed we had to wait to be taxied for another hour. Our baggage didn’t arrive but nobodies did but were told after an hour of waiting that no more bags would be delivered to all passengers had to fill out a form to get their bags delivered. Could have told us that a while ago. Very poor communications

Boarding was seamless, crew were great. Less disruptions on the night flight would have improved the experience and turning off lights earlier.

Worst customer service I've ever experienced on a flight. They downgraded my seat without giving me any other options, then sat in a seat with an arched back for 10 hours. I was not able to get ahold of any customer service representatives to understand what alternatives I might have, or how they will be handling a refund for the difference in fares between business and premium economy that I was downgraded to.

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.

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