SIN - LHR

$461 Find Cheap Flights from Singapore to London

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Singapore to Heathrow departing on 16/5. 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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KAYAK searches hundreds of travel sites at once for deals on flights to London Heathrow Airport

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Singapore to London, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Singapore to London, as well as popular online travel agencies
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Cheap Flight Deals from Singapore to London (SIN-LHR)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Singapore to London 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.

Recent return flight deals from Singapore to Heathrow

KAYAK's recommended return flight deals from the most popular airlines that fly from Singapore to Heathrow.
Discover the best prices for you by selecting your travel dates on KAYAK.
Choose your dates
Gulf Air Logo
20:00 - 15:20SIN-LHR
26h 20m1 stop
Gulf Air Logo
22:05 - 12:20LHR-SIN
31h 15m1 stop
$1,016Gulf Air
Find Deal
Tue, 3 Jun - Tue, 10 Jun
Shenzhen Airlines Logo
03:40 - 20:00SIN-LHR
23h 20m1 stop
Shenzhen Airlines Logo
22:05 - 02:40LHR-SIN
21h 35m1 stop
$1,020Shenzhen Airlines
Find Deal
Sat, 7 Jun - Fri, 8 Aug
British Airways Logo
23:20 - 06:25SIN-LHR
14h 05mdirect
British Airways Logo
19:35 - 16:05LHR-SIN
13h 30mdirect
$1,092British Airways
Find Deal
Thu, 8 May - Wed, 21 May
Qatar Airways Logo
03:10 - 13:20SIN-LHR
17h 10m1 stop
Qatar Airways Logo
15:05 - 15:45LHR-SIN
17h 40m1 stop
$1,191Qatar Airways
Find Deal
Tue, 13 May - Sun, 1 Jun
Singapore Airlines Logo
09:00 - 15:45SIN-LHR
13h 45mdirect
Singapore Airlines Logo
10:55 - 07:50LHR-SIN
12h 55mdirect
$1,195Singapore Airlines
Find Deal
Tue, 14 Oct - Tue, 28 Oct
Singapore Airlines Logo
09:00 - 15:45SIN-LHR
13h 45mdirect
Singapore Airlines Logo
09:25 - 05:30LHR-SIN
13h 05mdirect
$1,202Singapore Airlines
Find Deal
Wed, 14 May - Sun, 1 Jun
Emirates Logo
01:40 - 14:25SIN-LHR
19h 45m1 stop
Emirates Logo
09:05 - 08:35LHR-SIN
16h 30m1 stop
$1,267Emirates
Find Deal
Thu, 18 Sep - Tue, 30 Sep
British Airways Logo
23:20 - 06:25SIN-LHR
14h 05mdirect
British Airways Logo
19:25 - 21:00LHR-SIN
18h 35m1 stop
$1,280British Airways
Find Deal
Thu, 8 May - Wed, 21 May
Emirates Logo
00:50 - 14:25SIN-LHR
20h 35m1 stop
Emirates Logo
19:50 - 08:35LHR-SIN
29h 45m1 stop
$1,297Emirates
Find Deal
Sun, 14 Sep - Mon, 29 Sep
Qatar Airways Logo
10:30 - 13:15SIN-LHR
33h 45m1 stop
Qatar Airways Logo
16:00 - 15:45LHR-SIN
16h 45m1 stop
$1,541Qatar Airways
Find Deal
Sat, 3 May - Fri, 23 May

KAYAK's insights & trends for Singapore to Heathrow flights

Get data-powered insights and trends into flights from Singapore to Heathrow 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 Singapore to London?

The average price of all round-trip flights from Singapore to London Heathrow Airport clicked on KAYAK for each day over the last 12 months.
If you are looking for a flight deal from Singapore to London, look for departures on Mondays and avoid leaving on a Saturday, as it's usually the priciest day. When flying back from London, Tuesday is the cheapest day to fly and Sunday is the most expensive.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Singapore to London Heathrow Airport, 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 Singapore to London Heathrow Airport is February, where tickets cost $1,191 (return) on average. On the other hand, the most expensive months are December and July, where the average cost of round-trip tickets is $1,594 and $1,584 respectively.

Can I save money by flying with a stopover from Singapore to London Heathrow Airport?

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 $2,503 on average.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Singapore to London Heathrow Airport, 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 Singapore to London Heathrow Airport, you should book around 2 weeks before departure. For the absolute cheapest price, our data suggests you should book 26 weeks before departure.

Good to know

Low season

February

High season

December

Cheapest flight

$461
Best time to beat the crowds (14% less expensive on average)
Most popular time to fly (15% more expensive on average)
Flight from Singapore to London

When to book flights from Singapore to Heathrow

Are your dates flexible? Find out the best times to travel from Singapore to Heathrow 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.

FAQs for booking Singapore to London flights

  • What is the cheapest flight from Singapore to London Heathrow Airport?

    In the last 3 days, the lowest price for a flight from Singapore to London Heathrow Airport was $295 for a one-way ticket and $650 for a return.

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

    Singapore and London are both served by 1 main airport. You will leave Singapore from Singapore Changi and will be arriving at London Heathrow.

  • Which airlines offer Wi-Fi service onboard planes from Singapore to London?

    Singapore Airlines, Scoot, SWISS, and Lufthansa offer inflight Wi-Fi service on the Singapore to London flight route.

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

    The Airbus A380-800 is the aircraft model that flies most regularly on the Singapore to London flight route.

  • Which airline alliances offer flights from Singapore to London?

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

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

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

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

    The two airlines most popular with KAYAK users for flights from Singapore to London are Singapore Airlines and Emirates. With an average price for the route of $1,352 and an overall rating of 8.1, Singapore Airlines is the most popular choice. Emirates is also a great choice for the route, with an average price of $1,265 and an overall rating of 8.0.

  • How does KAYAK find such low prices on flights from Singapore to London?

    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 Singapore to London.

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

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

    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 with an airline and back to Singapore with another airline.

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

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

See more FAQs

KAYAK’s top tips for finding a cheap flight from Singapore to London Heathrow Airport

  • Looking for a cheap flight? 25% of our users found flights on this route for $1,017 or less one-way and $1,210 or less round-trip.

Prefer to fly direct from Singapore Changi to London Heathrow?

Find which airlines fly direct from Singapore Changi Airport to London Heathrow Airport, which days they fly and book direct flights.

Direct departures

Singapore Changi to London Heathrow

Monday

Air Canada, Air New Zealand, American Airlines, +11 more

Air Canada, Air New Zealand, +12 more

Tuesday

Air Canada, Air New Zealand, American Airlines, +10 more

Air Canada, Air New Zealand, +11 more

Wednesday

Air Canada, Air New Zealand, American Airlines, +11 more

Air Canada, Air New Zealand, +12 more

Thursday

Air Canada, Air New Zealand, American Airlines, +10 more

Air Canada, Air New Zealand, +11 more

Friday

Air Canada, Air New Zealand, American Airlines, +11 more

Air Canada, Air New Zealand, +12 more

Saturday

Air Canada, Air New Zealand, American Airlines, +10 more

Air Canada, Air New Zealand, +11 more

Sunday

Air Canada, Air New Zealand, American Airlines, +10 more

Air Canada, Air New Zealand, +11 more

See more direct flights

Direct returns

London Heathrow to Singapore Changi

Monday

Air Canada, Air New Zealand, American Airlines, +11 more

Air Canada, Air New Zealand, +12 more

Tuesday

Air Canada, Air New Zealand, American Airlines, +10 more

Air Canada, Air New Zealand, +11 more

Wednesday

Air Canada, Air New Zealand, American Airlines, +11 more

Air Canada, Air New Zealand, +12 more

Thursday

Air Canada, Air New Zealand, American Airlines, +10 more

Air Canada, Air New Zealand, +11 more

Friday

Air Canada, Air New Zealand, American Airlines, +11 more

Air Canada, Air New Zealand, +12 more

Saturday

Air Canada, Air New Zealand, American Airlines, +10 more

Air Canada, Air New Zealand, +11 more

Sunday

Air Canada, Air New Zealand, American Airlines, +10 more

Air Canada, Air New Zealand, +11 more

See more direct flights
See more direct flights

Top 5 airlines serving from Singapore to Heathrow

 
See real verified KAYAK customer reviews for airlines flying from Singapore to London. 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 Singapore 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.
8.1
Singapore AirlinesOverall score based on 1290 reviews
8.0Entertainment
7.7Food
8.2Boarding
7.9Comfort
8.6Crew
Airline reviews

Excelent service and plenty of food and drinks during the flight. Flight crew very attentive to our needs. Leg room between rows are very disappointing.

8.0 ExcellentPierre, Mar 2025SIN - MLE
Read more Singapore Airlines reviews

Excelent service and plenty of food and drinks during the flight. Flight crew very attentive to our needs. Leg room between rows are very disappointing.

So happy I flew with Singapore Airlines. The customer service is top notch. I am terrified of flying and the staff made me feel so at ease. Will only fly Singapore internationally moving forward.

It was very good experience on board to Sydney with SQ.

Great airline. Excellent service, good food & lots of TV movies/shows to choose from.

Everything was good except food , food choices was very less. Washrooms were closed.overall good experience.

Timing very good from sfo to Singapore and service was awesome and economy class seats are great overall very good experience thanks

Flight was delayed by baggage loading onto the plane. This was attributed to "inclement weather" (some moderate rain) which could be said to be beyond the airline's control, but the problematic part was that the plane was boarded and doors shut so that passengers sat in a cramped plane with rising temperature (full flight) for an hour. The airline was aware of the status of baggage loading, they could have deferred boarding to keep passengers comfortable.

Food option Hindu veg to Hindu non veg request was unheard

This flight was 16 hours and they made it very tolerable. Seats were comfortable and the staff very accommodating. I had plenty of inflight entertainment. Food was very good.

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.

Ove the A380 planes. Comfortable seats. Served great Indian food and Masala Chai!

The boarding process was smooth and the stewardesses were nice. Some delays with drinks at the end of the flight, but no issues.

Poor flight aircraft very old Crew was friendly 1 person though

Flight was on time. Seats (economy) were very comfortable and food was excellent. The bad thing was that after landing it took an hour to reach arrivals. We had to wait 15mins to get off the plane and then had to board a bus which moved very slowly and took almost 30 minutes.

The ground staff on Islamabad is horrible. The on board services are excellent.

Better boarding process at Hyderabad airport Better time management by air hostesses in providing the meals

Business class on this plane was adequate, service, amenities, swag, and crew was amazing!

We boarded via a mobile gate in Dubai. I don't care for the bus ride from the gate to the plane

Worst trip ever from the beginning to the end I will never travel with that airline again. I made a big mistake by not going with my regular schedule flight with Qatar airline. Even underpriced cheat me of my 134 dollars I paid for special seats and they kept my money and didn't pay the airline for the seats for me.

My favorite airline when traveling to the UAE. Great food and great service.

Airport and crew experience was excellent. We had to queue for the runway - no one’s fault, but it did mean we were 30 minutes late leaving

Overall good experience with flight and airport wheelchair staff. Also got Indian food in the flights

I liked the service, the menu, and the comfort of the seats! Even tho we were seated by the bathrooms, the reclining seats and movie selection was very good, my husband and I didn’t mind at all

I love flying with Qantas. There was no onscreen entertaining on this flight, and only a snack provided (not a meal) but still better than Jetstar or Virgin (in my opinion) so still happy.

Wheelchair assistance to move through the terminals and to/from the plane door was excellent. No vegan snack on the flight, only something with salami and cheese in it.

I have taken this flight many times. It is ALWAYS late. Every time there is significant delay (1-3 hours) before boarding. It’s very consistent. Even after boarding the expected landing time was delayed twice. The seats are very narrow and cramped. Food is barely editable. Considering an economy ticket often costs about $2,000 it’s one of the worst services ever.

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

Delayed and missed connection, was not re-booked like other travelers so ended up being stuck for several hours due to no one handling my booking.

American Airlines was their usual junk service — but at least it got us down to LA. I was more irritated that while they codeshare with Alaska Airlines in Seattle, they could not out our flight on one of these, opting for one of the small SkyWest operated American Eagle flights — and causing a 14 hour layover. Which I accepted due to a $2000 difference in airfare — that said it was irritating for a flight that usually would have cost around $100 extra, if that.

nothing to complain about w/the food, and professionalism of the crew. i just cant stand being on a flight for that long of a time.

I was unable to pre purchase sear upgrades or internet. Their online site is not user friendly and poor. I felt singled out in customs. Seats are very small even for a small person.

I recently travelled with Qatar Airways from Doha to Dulles in the QSuite, and the experience was nothing short of exceptional. The QSuite truly feels like a First-Class experience, with its luxurious design, privacy, and comfort. The cabin crew, especially the lady in charge of the cabin, was remarkable—professional, attentive, and genuinely kind. The food was excellent, and the comfort of the seat was absolutely first-class, making the journey smooth and enjoyable. While the in-flight experience was outstanding, I have a few points of feedback. Firstly, the content available in the in-flight entertainment system could be expanded and upgraded to include a more diverse and updated collection. This would elevate the entertainment experience to match the premium standards of the QSuite. Secondly, regarding the Wi-Fi service: while QSuite passengers receive one hour of complimentary Wi-Fi, any additional usage requires a fee of USD 10. Considering the premium pricing of QSuite, it would be more fitting to include unlimited Wi-Fi as part of the experience, further enhancing the luxury offered to passengers. Lastly, I must highlight an issue with luggage handling. Unfortunately, my luggage did not make it through the transit, which was disappointing. While the ground crew assured me that it would be delivered to my home on the same day as it was arriving on the next flight, this promise was not fulfilled, and the delay added unnecessary inconvenience to an otherwise excellent experience. Overall, the QSuite experience was exceptional, but addressing these areas would further solidify Qatar Airways’ position as a leader in luxury air travel.

The only thing that could have been better, is that the food trays get left way to long after a meal. We had a snack 8 hrs into the trip, and they left us with the boxes and cups for way too long. It is not fun being trapped in your seat unnecessarily

Overall good. Food choice in business class is a concern as same dishes on every flight for months. Crew is great and seats on this sector were fine . They need to have more variety in dining

riding in first class, you don't expect every time you order your dinner or breakfast that the first thing the stewardess says is Let me see if we have any left. Also, the food selection was not great: 3 of 4 entrees had mushrooms and I dont eat mushrooms, the 4th item was 'let me see if we have any left' and this was within 30 mins of entering the flight! Same experience level, it didn't feel first class this round.

Staff was very friendly. There is no on board entertainment, but it’s such a short flight that it doesn’t matter. We also got a meal which was nice and unexpected due to the length of the flight.

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

Qatar airways from Doha to guangzhau was excellent big bird Boeing 777 more room and smoothly flight, I Love it

They made us deliberate waste time by holding our passports and boarding passes making us miss the flight

Uncomfortable seats. Crazy seat assignments separating families when they could easily have put them together. Good communication from pilot about arrival time after delay in departure. Toilet ran out of water in sink. Snack box poor for flight of this length.

The bed in Club class was not very comfortable, everything else was good.

Cancelled flight minutes before boarding. Rescheduled flight was two days later

The flight attendants were EXTREMELY personable and appreciated the service, lights going off after dinner (probably the norm, but I haven’t flown evening overnight flights in a while). Thank you!

Great room between the seats, food was excellent, very comfortable overall and could have stayed on the plane even longer

I have noticed that the airlines, including this flight, pretend there is going to be turbulence, announce such, and say they can’t do beverage service. There is no turbulence and the seat belt light goes off 10 minutes before they ask for tray tables up and seat belts back on. They are just trying to spend less money and it’s quite transparent

Business class seats were very dated on my plane. Very little storage, charging ports were not easily accessible, tv screen kept flopping away. Vegetarian food was disappointing: hardly any protein and severely under-seasoned. Crew was lovely.

The food was ok, but not great. They delayed boarding in Portland and did not enforce group boarding. But the crew was excellent, went above and beyond.

The food was pathetic. There wasn't much leg room and recline space for such a long flight. No tea/ coffee for a 2-3 hour connecting flight without purchasing! Really!?

No longer a premium carrier and no better than the low cost .

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

Information on your arrival and departure airports

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