SIN - LHR

S$ 415 Find Cheap Flights from Singapore to London Heathrow Airport

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 14-3. 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
1 adult, Economy, 0 bags

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.
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Singapore to London.
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Everything you should know

Cheapest return fare
S$ 849
Typical prices: S$ 863-S$ 1,259
Etihad Airways
Tue 2-6Sun 14-6
SIN - LHR • 1 stop
Cheapest direct flights
S$ 930
Typical prices: S$ 1,043-S$ 1,392
British Airways
Fri 15-5Sat 6-6
SIN - LHR • Direct
Top airlines
Hainan Airlines
Cheapest • from S$ 857 (return)
Singapore Airlines
Best reviews • 8.2 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
When to book
4 weeks
in advance
Our data shows that travellers who book at least 4 weeks in advance save around 23% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
November
Cheapest • 13% price drop
December
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
KAYAK searches hundreds of sites at once to find you the best travel deals.
We hope you love your trip to Heathrow!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Singapore to Heathrow (SIN-LHR)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Singapore to Heathrow 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.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Singapore to Heathrow

Tue, 2 Jun - Sun, 14 Jun
Etihad Airways Logo
21:00 - 07:00
SIN
-
LHR
17h 00m
1 stop
Etihad Airways Logo
21:45 - 09:40
LHR
-
SIN
28h 55m
1 stop
S$ 849Etihad Airways
Tue, 12 May - Sat, 16 May
Multiple Airlines Logo
12:05 - 19:30
SIN
-
LHR
38h 25m
1 stop
Multiple Airlines Logo
19:55 - 01:10
LHR
-
SIN
22h 15m
2 stops
S$ 853Multiple Airlines
Wed, 13 May - Tue, 26 May
Multiple Airlines Logo
04:40 - 19:30
SIN
-
LHR
21h 50m
1 stop
Multiple Airlines Logo
13:30 - 01:10
LHR
-
SIN
28h 40m
2 stops
S$ 854Multiple Airlines
Sun, 7 Jun - Thu, 18 Jun
Etihad Airways Logo
21:00 - 12:45
SIN
-
LHR
22h 45m
1 stop
Etihad Airways Logo
21:45 - 09:40
LHR
-
SIN
28h 55m
1 stop
S$ 856Etihad Airways
Tue, 24 Feb - Mon, 9 Mar
Hainan Airlines Logo
12:15 - 16:20
SIN
-
LHR
36h 05m
1 stop
Hainan Airlines Logo
21:00 - 03:10
LHR
-
SIN
22h 10m
2 stops
S$ 857Hainan Airlines
Tue, 24 Feb - Tue, 10 Mar
Turkish Airlines Logo
10:15 - 22:25
SIN
-
LHR
20h 10m
1 stop
Turkish Airlines Logo
06:35 - 10:00
LHR
-
SIN
19h 25m
1 stop
S$ 859Turkish Airlines
Tue, 24 Feb - Fri, 13 Mar
Hainan Airlines Logo
12:15 - 16:20
SIN
-
LHR
36h 05m
1 stop
Hainan Airlines Logo
21:00 - 11:10
LHR
-
SIN
30h 10m
2 stops
S$ 862Hainan Airlines
Wed, 25 Feb - Sun, 1 Mar
Etihad Airways Logo
19:25 - 14:30
SIN
-
LHR
27h 05m
1 stop
Etihad Airways Logo
13:55 - 09:35
LHR
-
SIN
35h 40m
1 stop
S$ 863Etihad Airways
Tue, 24 Feb - Wed, 11 Mar
Turkish Airlines Logo
10:15 - 22:25
SIN
-
LHR
20h 10m
1 stop
Turkish Airlines Logo
22:35 - 10:00
LHR
-
SIN
27h 25m
1 stop
S$ 864Turkish Airlines
Wed, 11 Mar - Wed, 25 Mar
Turkish Airlines Logo
11:40 - 21:05
SIN
-
LHR
17h 25m
1 stop
Turkish Airlines Logo
16:35 - 10:00
LHR
-
SIN
33h 25m
1 stop
S$ 866Turkish Airlines
Booking Insights

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.

How much is a return flight from Singapore to London Heathrow Airport?

This analysis is based on the cheapest return trip price found on KAYAK in the last 12 months by searching for a flight from Singapore to London Heathrow Airport departing in June.

What’s the cheapest day of the week to fly from Singapore to London Heathrow Airport?

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 Heathrow Airport, look for departures on Tuesdays and avoid leaving on a Sunday, as it's usually the priciest day. When flying back from London Heathrow Airport, Monday is the cheapest day to fly and Saturday 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 November, where tickets cost S$ 956 (return) on average. On the other hand, the most expensive months are December and July, where the average cost of round-trip tickets is S$ 1,242 and S$ 1,239 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.

No, with an average price for the route of S$ 1,025, prices are generally cheapest when you fly direct.

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 4 weeks before departure, which saves you about 23% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 18 weeks before departure.

Good to know

Low seasonOctober
Cheapest flightS$ 415
Best time to beat the crowds (1% less expensive on average)
Most popular time to fly (13% more expensive on average)
Flight from Singapore to London Heathrow Airport

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 Heathrow Airport 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 S$ 415 for a one-way ticket and S$ 853 for a return.

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

    Singapore airport is called Singapore Changi and the only airport in London Heathrow Airport is London Heathrow.

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

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

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

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

  • Which airline alliances offer flights from Singapore to London Heathrow Airport?

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

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

    There are direct flights from Singapore to London Heathrow Airport 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 S$ 1,227 and an overall rating of 8.2, Singapore Airlines is the most popular choice. Emirates is also a great choice for the route, with an average price of S$ 1,093 and an overall rating of 8.1.

  • How does KAYAK find such low prices on flights from Singapore 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 from Singapore to London Heathrow Airport.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Singapore 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 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 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 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 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 from Singapore up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

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 S$ 859 or less one-way and S$ 1,012 or less round-trip.

Prefer to fly direct from Singapore Changi to London Heathrow?

 
Nonstop data is based off flight results for the next 60 days. Find direct flights from all airlines flying nonstop 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

British Airways, Qantas Airways, Singapore Airlines

British Airways, Qantas Airways, +1 more

Tuesday

British Airways, Qantas Airways, Singapore Airlines

British Airways, Qantas Airways, +1 more

Wednesday

British Airways, Qantas Airways, Singapore Airlines

British Airways, Qantas Airways, +1 more

Thursday

British Airways, Qantas Airways, Singapore Airlines

British Airways, Qantas Airways, +1 more

Friday

British Airways, Qantas Airways, Singapore Airlines

British Airways, Qantas Airways, +1 more

Saturday

British Airways, Qantas Airways, Singapore Airlines

British Airways, Qantas Airways, +1 more

Sunday

British Airways, Qantas Airways, Singapore Airlines

British Airways, Qantas Airways, +1 more

See more direct flights

Direct returns

London Heathrow to Singapore Changi

Monday

British Airways, Qantas Airways, Singapore Airlines

British Airways, Qantas Airways, +1 more

Tuesday

British Airways, Qantas Airways, Singapore Airlines

British Airways, Qantas Airways, +1 more

Wednesday

British Airways, Qantas Airways, Singapore Airlines

British Airways, Qantas Airways, +1 more

Thursday

British Airways, Qantas Airways, Singapore Airlines

British Airways, Qantas Airways, +1 more

Friday

British Airways, Qantas Airways, Singapore Airlines

British Airways, Qantas Airways, +1 more

Saturday

British Airways, Qantas Airways, Singapore Airlines

British Airways, Qantas Airways, +1 more

Sunday

British Airways, Qantas Airways, Singapore Airlines

British Airways, Qantas Airways, +1 more

See more direct flights

Reviews of the top 5 airlines flying 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.
8.2
Singapore AirlinesOverall score based on 1452 reviews
8.0Comfort
8.0Entertainment
8.3Boarding
8.6Crew
7.8Food
Airline reviews

First time flying with Singapore airlines and I’ll give them two thumbs up 👍 👍

10.0 ExcellentSuzanne, Jan 2026
SIN - SGN
Read more Singapore Airlines reviews

First time flying with Singapore airlines and I’ll give them two thumbs up 👍 👍

I find it was a bit hot before take off. If there is a way to improve the airflow it would be great

Excellent service. I pre-ordered gluten intolerant meal and they handle it with care. They served me my meal before other people's to avoid crossed contamination. Thank you 🙏

No frills airline with minimal leg room and no entertainment

The flight arrived on time. 2×2 seating meant no one needed to sit in the middle. This was a connectibf flight from Singapore and required going to 3 counters in different levels to check a golf bag

Food was just okay, need to improve for other menu variations

The consistency with Singapore Airlines is fantastic. Crew are always brilliant and food delicious in business class

Wish the seat don’t have restrictions, can’t fully insert backpack all the way inside.

Service was top notch and the attention to passengers is great. Takeoff and landing was on schedule. Food selection is good

I have difficulties to book wheelchair for my parents returned flight

Fly Dubai takes low cost and thrift to new depths in terms of service levels, terminal 2 is grossly inadequate for capacity and resembles a crowded buss or railway station,, the fly dubai( Emirates) flight is never on time(was 2.5 hrs delayed), and this is not an isolated experience, the flght air conditioning was turned low while we waited on the tarmac for take clearance to save fuel, should say more!!!! The depths! I only fly this airline from a compulsion, emirates code shares for connections to Muscat

The main issue was that the flight from trivandrum to Dubai was delayed which resulted in arriving late in Dubai. Coincidentally the flight leaving out of Dubai to jfk was also delayed for different reason. Despite we reached the gate ( through wheel chair assistance) along with 10 other passengers we were not let in. The gate was open and yet was refrained from entering. We were then requested to flight the next morning. Meal vouchers were provided but the hotel reservations were not made and took a lot longer to receive that. If Emirates knew about the delay and was certain the passengers will not be able to board the next flight shouldn't they have prepared these ahead of time?

Super flight. On time departure and arrival. Very good service. Luggage arrival at DXB was a little delayed but you can’t have everything the very best :)

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.

This was my first time flying with Emirates. Overall, the experience was very good. I thought the seats in economy would have been a bit more comfortable, but, they seem to be on par with other airlines. The food was excellent and very satisfying. If you can afford it, I would definitely suggest upgrading to at lest premium economy seats for long haul flights.

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

Can’t complain Only downside was the Kiosk passport check and customs clearance at Melbourne. When will they improve that service🤔

Emirates First Class is always a treat with Caviar and service is always personalised.

They should resume the fast track for business / first class passengers

Wifi was not operational for the whole trip. Other than this, flight was well received .

Nice airline. I was in a really weird seat which had extra leg room, but no basket or stowage. And the people next to me were pretty noisy during the flight, so it was hard to rest. I wish staff came around to pick up trash more often as I had no where to put it except my lap or the floor.

I am a big person and have back pain and swelling in my legs, so this was a challenging flight due to confined space. I didn't find the crew very friendly either. I will think twice before flying long distances with Qatar again, due to the lack of legroom.

I appreciated the vailability of wheelchair services for persons with mobility issues all the way up to the aircraft. What could be better would be the food choices.

All good. Over four hours flight if provided snacks like Qatar Airways would be better

Paid $10 for wifi for full flight duration and the wifi wasn’t available after initial 2 hours

Seated in row 6 you are separated from business class close to the toilets. The is a high panel in front that obscures forward viewing, coupled with no window view. Service is limited as the area is not in view of the attendants. It is closer in proximity to economy than business class.

My entire row did not have power for the full duration of a 14.5 hour flight. Could not charge any devices such as laptop or phones for the entirety of the long flight. The flight attendants tried to remedy the issue by resetting the power, but were not successful. The only other solution provided was to move me to another seat on the plane which was in the middle row. I had paid for a “preferred” seat that was a window seat. This was a downgrade being offered due to the power issue.

I would love the entertainment center to be updated with more content. The flight to Doha had more options than the one to Miami

I prebooked a comfort plus seat on this flight and therefore the flight was comfy. I got the correct seat in the correct section of the plane that I have booked, that's this. Flight was comfortable. Staff were average on the flight, appearing to be rushed and short in engagement with travellers, perhaps this to maximise there rest time on the flight.

Terrible experience resolving missed connection after flight was delayed. 3 hour queue at transit desk, not enough staff, no organisation, worst ever flying experience.

Early arrival. Good boarding. Deplaning this flight is very slow both coming and going. Baggage arrived quickly for Pearson

Good service. But on flight to Kochi no entertainment except in app. And no working outlets to charge phone.

The flight was over 1 hour late taking off ,when I arrived in Abu Dhabi ,I missed my connecting flight to Bangkok so I had to wait almost 6 hours for my flight arriving in Bangkok at 6:30 am ,So I missed a whole day of my vacation and my hotel room sat empty so I paid for hotel days that I was not there. In Abu Dhabi there was a woman that worked the desk at transfers that was so professional, courteous , helpful,and may I say absolutely beautiful .she got me food vouchers for my layover and was a very calming presence. Besides that I will never use Etihad again I will pay the Xtra money . I'm sure they won't read or see this but it's my "2 cents" I'll use an airline that respects me and my hard earned dollars

On this flight...fine. The one from India to Abu Dahbi, awful.

Etihad Check In counter/Station manager in Heathrow was bothering and not helpful at all. They are rude and not customer oriented

It was an old plane with seats not comfortable and with little space for the legs. I must say that the previous flight I had was amazing on a very comfortable new plane

The flight from Abu Dabhi to Bangalore was terrible. The plane was an order model with no onboard entertainment. The beverage selection were very limited.

excellent, the staff was kind and the boarding process was with no issues or hassle

excellent, staff and boarding were all seamless and no issues, thank you!

More leg space than other flights, but felt like *maybe* narrower seats?

Easy, straightforward boarding process. Flight attendant was lovely and attentive, food was delicious - especially dinner, I had the roasted chicken in a mushroom sauce with potatoes - and entertainment selection was top notch. I would fly with BA again.

We waited at BOS at the gate for an hour and couldn’t get a drink or anything. Once in the air the service, food and ride was excellent.

Crew was good. Seat was worn but overall okay. The infotainment system is outdated and needs to be updated. BA should provide free WiFi for club world/business class passengers.

My enetertainmnet screen was broken. Lost my bags. Almost missed my flight do to connection issues with (despite a request) ZERO help from crew. Food was edible. Potatoes pretty good even

This review if for American Airlines. From London to LA, British Airways customers flew American Airlines and there was a small incident on the plane with a customer that was sitting next to me. She had a gluten free meal which she selected online. The flight attendant brought her food and both times, it contained gluten (bread, cracker) and by the second time, the customer mentioned about the issue to the flight attendant because she is highly allergic to gluten. Customer was very gentle and just wanted to note that both her meals contained gluten on the tray. The whole situation could have ended really well if flight attendant just apologized and mentioned she would relay the message to the responsible party. Instead, she entered defensive mode and started making some BS excuse about how the cracker that was supposed to be mine, fell onto her tray instead. Mind me, I already had that cracker on my tray. I doubt I would be given two. Also, she mentioned that the bread from the previous meal was gluten free. REALLY? I ate that bread and it tasted like it had PLENTY of gluten. The whole situation was handled so poorly, not only by that one flight attendant, but by 2 others. The reason I intervened is because the customer sitting next to me was tearing and all she did was mention the mistake which could have cause her health great damage, and instead she received attacks and excuses. AA, you should train your employees how to better handle situations like this. A 'well, I don't see why this problem is a big deal since you (the customer with allergies) read the ingredients and avoided eating the cracker that "accidentally fell" from the tray of the customer sitting next to you,' should not have been coming out of a flight attendant's mouth.

Continue to be disappointed that the “food” for “ordinary” fare paying passengers is poor - on this flight it consisted of a packet of two biscuits and a small bottle of water … not even offered a “free” cup of tea or coffee. Suggest a review of the “menu” and offer a hot drink to ordinary (economy class) passengers. On this route there are many far cheaper flights available - paying almost £200 for a flight that could have been bought for less than half this price should have some “perks” - offering hot drinks to all passengers would, in my opinion, be a cost effective measure which would improve the image of British Airways.

Aircraft was comfortable even in economy, clean. Entertainment screens were excellent and. Hoice was very good. Good was just ok. Crew was not bad.

Entertainment system didn't work well. Also no new movies and limited choice of other programmes. . And only one USB A charger option. Most modern electronic items needs USB C. Planes should offer both

I was unable to board the flight because I was unable to acquire a visa , Brexit changed my ability to get an ETA, I’m a Trinidad citizen and it takes weeks to get a visa

The issue was not with BA it was with the link yoiu sent fopr booking the flight

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

Information on your arrival and departure airports