S$ 350 Find Cheap Flights 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 to London departing on 10-7. 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

KAYAK searches hundreds of travel sites at once for deals on flights to London

 
These are the airlines KAYAK users have selected most often from within our search results for flights to London
These are the airlines KAYAK users have selected most often from within our search results for flights to London
Travellers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

Save 22% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Free to useThere are no hidden charges or fees.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Flights Deals
Useful Info
Flights Deals

Cheap Flights to London

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

Recent return flight deals to London

Tue, 9 Sep - Tue, 16 Sep
Turkish Airlines Logo
10:15 - 09:55SIN-LGW
30h 40m1 stop
Turkish Airlines Logo
17:15 - 08:45LGW-SIN
32h 30m1 stop
S$ 776Turkish Airlines
Find Deal
Sun, 10 Aug - Tue, 19 Aug
Turkish Airlines Logo
10:15 - 22:25SIN-LGW
19h 10m1 stop
Turkish Airlines Logo
14:00 - 08:45LGW-SIN
35h 45m1 stop
S$ 780Turkish Airlines
Find Deal
Wed, 6 Aug - Tue, 19 Aug
Etihad Airways Logo
21:10 - 18:45SIN-LHR
28h 35m1 stop
Etihad Airways Logo
20:55 - 09:40LHR-SIN
29h 45m1 stop
S$ 783Etihad Airways
Find Deal
Mon, 11 Aug - Sun, 24 Aug
Etihad Airways Logo
21:10 - 07:00SIN-LHR
16h 50m1 stop
Etihad Airways Logo
21:45 - 09:40LHR-SIN
28h 55m1 stop
S$ 785Etihad Airways
Find Deal
Mon, 4 Aug - Wed, 20 Aug
Emirates Logo
01:40 - 12:55SIN-STN
18h 15m1 stop
Emirates Logo
21:10 - 21:45STN-SIN
17h 35m1 stop
S$ 924Emirates
Find Deal
Sun, 10 Aug - Sun, 24 Aug
Emirates Logo
00:50 - 18:45SIN-STN
24h 55m1 stop
Emirates Logo
14:55 - 14:05STN-SIN
16h 10m1 stop
S$ 935Emirates
Find Deal
Mon, 15 Sep - Mon, 22 Sep
SWISS Logo
23:20 - 12:30SIN-LCY
20h 10m1 stop
SWISS Logo
08:10 - 17:05LCY-SIN
25h 55m1 stop
S$ 969SWISS
Find Deal
Tue, 23 Sep - Tue, 30 Sep
SWISS Logo
23:20 - 17:30SIN-LCY
25h 10m1 stop
SWISS Logo
13:05 - 17:05LCY-SIN
21h 00m1 stop
S$ 972SWISS
Find Deal
Mon, 8 Sep - Sun, 21 Sep
Lufthansa Logo
23:40 - 18:35SIN-LCY
25h 55m1 stop
Lufthansa Logo
17:50 - 16:25LCY-SIN
15h 35m1 stop
S$ 983Lufthansa
Find Deal
Thu, 6 Nov - Mon, 17 Nov
Lufthansa Logo
23:55 - 09:20SIN-LCY
17h 25m1 stop
Lufthansa Logo
18:10 - 17:00LCY-SIN
14h 50m1 stop
S$ 987Lufthansa
Find Deal
Useful Info

KAYAK's insights & trends for flights to London

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

What is the cheapest month to fly to London?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights to London, 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 to London is February, where tickets cost S$ 935 on average for return flights. On the other hand, the most expensive months are July and December, where the average cost of tickets from Singapore is S$ 1,267 and S$ 1,222 respectively. For one-way flights, the best month to travel is February with an average price of S$ 935.

What is a good deal for flights to London?

If you’re looking for cheap airfare to London, 25% of our users found tickets to London for the following prices or less: From Singapore S$ 1,102 return.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights to London, 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, you should book around 3 weeks before departure. For the absolute cheapest price, our data suggests you should book 18 weeks before departure.

Which is the cheapest airport to fly into in London?

Prices will differ depending on the departure airport, but generally, the cheapest airport to fly to in London is London Stansted Airport (STN), with an average flight price of S$ 78.

Good to know – Book Cheap London Plane Tickets

Low seasonFebruary
High seasonDecember
Cheapest flightS$ 350
Best time to beat the crowds (12% less expensive on average)
Most popular time to fly (15% more expensive on average)
Flight from Singapore to London Heathrow Airport

When to book flights to London

Are your dates flexible? Find out the best times to travel to London 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. The information is for flights to London based on your location. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs - booking London flights

  • Which London airport is closest to central London?

    There are 6 airports in London. The closest airport to London’s city centre is London City (12 km). London Heathrow Airport, London Gatwick Airport, and London Luton Airport are 23 km, 38 km, and 45 km from the centre of London, respectively.

  • How much is a flight to London?

    On average, a flight to London costs S$ 1,105. The cheapest price found on KAYAK in the last 2 weeks cost S$ 781 and departed from Singapore Changi Airport.

  • What is the cheapest day to fly to London?

    Based on KAYAK data, the cheapest day to fly to London is Tuesday where round-trip tickets can be as cheap as S$ 1,141. On the other hand, the most expensive day to fly is Saturday, where round-trip prices are S$ 1,266 on average.

  • How does KAYAK find such low prices on flights 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 to London.

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

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

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to London 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?

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

  • What is the cheapest time of day to fly to London?

    The cheapest time of day to fly to London is generally in the afternoon, when round-trip flights cost S$ 667 on average. The most expensive time of day to fly to London is generally at night, which is peak travel time and where the average cost of a ticket is S$ 983.

  • How many direct flights to London are there each week?

    Each week there are around 56 direct flights from within Singapore to London. The most common day for departures is Sunday, with 14% of flights taking off on this day.

Top tips for finding cheap flights to London

  • Looking for a cheap flight? 25% of our users found flights on this route for S$ 816 or less one-way and S$ 1,102 or less round-trip.
  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest London flight deals.

Prefer to fly direct to London?

 
Nonstop data is based off flight results for the next 60 days. Find direct flights from all airlines flying nonstop to London.
Find which airlines fly direct to London, which days they fly and book direct flights.

Direct departures

Singapore to London

Monday

ANA, AccesRail, Aegean Airlines, +120 more

ANA, AccesRail, +121 more

Tuesday

ANA, AccesRail, Aegean Airlines, +121 more

ANA, AccesRail, +122 more

Wednesday

ANA, AccesRail, Aegean Airlines, +119 more

ANA, AccesRail, +120 more

Thursday

ANA, AccesRail, Aegean Airlines, +119 more

ANA, AccesRail, +120 more

Friday

ANA, AccesRail, Aegean Airlines, +125 more

ANA, AccesRail, +126 more

Saturday

ANA, AccesRail, Aegean Airlines, +121 more

ANA, AccesRail, +122 more

Sunday

ANA, AccesRail, Aegean Airlines, +126 more

ANA, AccesRail, +127 more

See more direct flights

Direct returns

London to Singapore

Monday

ANA, AccesRail, Aegean Airlines, +120 more

ANA, AccesRail, +121 more

Tuesday

ANA, AccesRail, Aegean Airlines, +121 more

ANA, AccesRail, +122 more

Wednesday

ANA, AccesRail, Aegean Airlines, +119 more

ANA, AccesRail, +120 more

Thursday

ANA, AccesRail, Aegean Airlines, +119 more

ANA, AccesRail, +120 more

Friday

ANA, AccesRail, Aegean Airlines, +125 more

ANA, AccesRail, +126 more

Saturday

ANA, AccesRail, Aegean Airlines, +121 more

ANA, AccesRail, +122 more

Sunday

ANA, AccesRail, Aegean Airlines, +126 more

ANA, AccesRail, +127 more

See more direct flights

Reviews of the top 5 airlines flying to London

 
See real verified KAYAK customer reviews for airlines flying to London. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline from Singapore to London. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with to London? 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
EmiratesOverall score based on 3287 reviews
8.1Boarding
7.8Food
8.3Crew
8.0Comfort
8.2Entertainment
Airline reviews

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

10.0 ExcellentAli, May 2025DXB - MAN
Read more Emirates reviews

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

It was great, a little more leg room would have been better particularly since we were in premium economy

Comfort good. Service as usual poor. Cabin temperature as usual too cold, about 15 degrees

Flight was delayed by and hour but were informed beforehand

Ticket price is competitive, flight time is punctual, aircraft cabin is clean, food is average. Can improve on serving system of meals on a A380 airbus. I had only 15 min to eat my meal. There are lots of people to serve & took a while for food to make it down to my row.

On this flight, about the last 2 hours the captain kept the cabin too hot. It appeared like the ac was off.

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

The food was amazing on our flight. So many options for movies and shows to stay entertained for 12 hours.

Enough vegetarian food was not available on the flight for all vegetarian guests on the plane. Crew did not adequately handle this experience

Nothing, all that I know is that I will never travel with Emirates again Qatar is were I belong. You guys should send someone over to experience what true acomadation is, Emirates has the worst food that I ever eat on any airline ,even jetblue has better food and snacks that curry Indian garbage you guys serve just make people sick.

Food from Surabaya was below average but from Singapore is much better

The usual excellent experience with Singapore Airlines. The airplane was on time and actually early to Haneda Airport. The onboarding experience was pleasant with no delays, perhaps owing to the fact that the flight was not full. Nevertheless, the air crew were their usual outstanding standards in serving the passengers.

Good service and food. For buying items on flight should be preordered as they don’t keep much stock on board.

Very good flight from Boarding to landing -efficient and comfortable with decent entertainment options

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

The wifi was out. Otherwise it was great flight. Richard, as CSM, was excellent.

Was bumped to a later flight because of inefficiency on part of the airline.

Inflight entertainment, poor that there are no headrest screens on aircraft used for an international flight.

The Emerits/Qantas flight was cancelled to Wellington. We need a refund. Had to buy another airline ticket. How do we get the refund. Still not in Wellington.

Their aircraft are old and amenities lack way behind other international carriers leaving from BNE. Even in economy

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.

Planes was old - business class seats looked like they were installed in the 80s

I got upgraded from economy to business, and the experience was outstanding

I disliked the fact that they forced people to put up their seats during meal service

same as previous comments. i hate being on a plane that long. no problems w/anything else.

The seats were so close together, when the man in front of me put his seat back, the screen in front of me was 9 inches from my face. There is no way to lean forward if I needed to pick something up. It was pretty uncomfortable for a ten hour flight. I was very surprised.

The crew was very friendly and nice! Very smooth flight.

The whole experience was positive. Crew very friendly and helpful. Very greedy with pre-seat allocation. Web site too complicated

The meal was wonderful and strawberry ice cream was a plus.

Each flight we took was late with little or no updates or information.

Swiss airline do not allow online check-in before 24 hrs, this is very inconvenient to us. I tried many ways such as booking code(6 numbers) or 13 booking numbers , neither of them work, Lufthansa is better which allow us to check in even before 30 hrs, so we can assign our seats( not many people want spend extra money to assign seats on top of airfare which is already spent.)

Clean, efficient and quick response time when we missed our connecting flight.

The cushion of the seats are old and very thin. The food can be more tasty or come with salt packages

It was great. My seat was comfortable. The bathrooms were clean . The service was superb . I travel a lot and I have been in 64 counties. I wish I could fly first class, even though I could , but I prefer to budget my yearly travelling expense on actual visiting , not on flight. Anyway, my point is that your economy was far much better than other airlines as good as Air France. The flight attendants and all crew were polite and very helpful and respectful. Thank you for making my long trip tolerable.

We are glinting with united , but over all very disappointed

I always have issues to connect with BA WIFI. Nothing to blame BA for but there is always an issue getting a gate at any London Airport whether the flight is on time or delayed. But overall a great flight.

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

We had airport assistance which was good except at Heraklion it was very difficult to find any staff to ask where to go which proved stressful

The wheelchair service was good. Staff and crew were helpful/supportive. The business of 'being overbooked' ....."you may not be able to travel tonight/we may have to put you in Economy'" was rather unsettling. Even Economy Plus in a MIDDLE seat felt cramped. The seating and experience felt very basic even though I had struggled to pay for extra - Economy Plus.

Flight was good but seat in 12D was not comfortable, better on the Airbus 321 from Tampa to Charlotte. No breakfast was served before landing in zLonfon only a coffee and orange juice.

I was transferred to an American Airlines flight. The boarding was late and unorganized. The seating was extremely tight and uncomfortable. Will not use AA again.

Easy boarding, very friendly crew, short flight so no entertainment… needed cc for all food and drink purchases…. clean and on time … that is all that mattered… so overall very good.

The entertainment selection was ok, but overall not bad! The crew was great.

Good crew and boarding process. Horrible food and one of the most uncomfortable aircraft seats I have ever sat in. The cabin temperature was warm which made it hard for my family to sleep.

Checking in process could use streamlining when it comes to all info required.not bad tho

Travelling to a place near London?

Book flights to London if you plan to visit one of these locations
Gatwick
Hounslow
Ilford
Luton
Bedford
Eastbourne
Dorking
Worthing
Croydon
Brentford
Feltham
Richmond
Burford
Milton Keynes
Basingstoke
Dartford
Chesham
Dover
Guildford
Stansted

Everything you need to know for your flight to London

Cabin class types available on flights to London

Cabin classes available on flights to London. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.

Not what you’re looking for? Find thousands of other hotels, flights, car hires and package deals with KAYAK.