S$ 233 Find Cheap Flights to London

This is the cheapest return flight price found by a KAYAK user in the last 72 hours by searching for a flight to London departing on 5-3. 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.
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Search 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
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Cheap Flight Deals 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.

Recent return flight deals to London

Recommended return deals departing in the coming months from the most popular airlines that fly to London.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
19:25 - 06:45SIN-LHR
19h 20m1 stop
09:00 - 09:35LHR-SIN
16h 35m1 stop
S$ 233Etihad Airways
Find Deal
Wed, 5 Mar - Thu, 13 Mar
13:30 - 15:10SIN-LTN
33h 40m2 stops
06:10 - 12:30LTN-SIN
22h 20m2 stops
S$ 767
Find Deal
Tue, 18 Mar - Wed, 26 Mar
10:10 - 06:30SIN-LGW
28h 20m1 stop
10:30 - 15:00LGW-SIN
20h 30m1 stop
S$ 873China Eastern
Find Deal
Wed, 5 Mar - Mon, 17 Mar
00:05 - 17:50SIN-LGW
25h 45m1 stop
18:35 - 17:05LGW-SIN
15h 30m1 stop
S$ 875SWISS
Find Deal
Tue, 18 Mar - Mon, 31 Mar
00:05 - 11:15SIN-LHR
19h 10m1 stop
13:45 - 17:55LHR-SIN
20h 10m1 stop
S$ 898SWISS
Find Deal
Mon, 17 Mar - Tue, 25 Mar
16:15 - 06:30SIN-LGW
22h 15m1 stop
10:30 - 15:00LGW-SIN
20h 30m1 stop
S$ 906China Eastern
Find Deal
Mon, 17 Mar - Mon, 24 Mar
23:55 - 08:45SIN-LHR
16h 50m1 stop
17:50 - 17:05LHR-SIN
15h 15m1 stop
S$ 917Lufthansa
Find Deal
Tue, 18 Mar - Thu, 27 Mar
23:55 - 09:25SIN-LCY
17h 30m1 stop
17:00 - 16:25LCY-SIN
16h 25m1 stop
S$ 918Lufthansa
Find Deal
Wed, 19 Mar - Mon, 31 Mar
00:30 - 12:05SIN-STN
19h 35m1 stop
14:05 - 14:40STN-SIN
16h 35m1 stop
S$ 958Emirates
Find Deal
Wed, 12 Mar - Wed, 19 Mar
09:35 - 17:45SIN-STN
16h 10m1 stop
20:15 - 21:45STN-SIN
17h 30m1 stop
S$ 962Emirates
Find Deal
Mon, 17 Mar - Tue, 25 Mar

Flights to London - Travel Insights & Trends

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 day to fly to London?

The average price of all round-trip flights to London clicked on KAYAK for each day over the last 12 months.
Based on KAYAK data, the cheapest day to fly to London is Tuesday where round-trip tickets can be as cheap as S$ 1,260. On the other hand, the most expensive day to fly is Friday, where round-trip prices are S$ 1,363 on average.

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 March, where tickets cost S$ 1,017 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$ 1,336 and S$ 1,281 respectively. For one-way flights, the best month to travel is March with an average price of S$ 1,017.

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

The average price for all round-trip flights to London depending on the time of departure, clicked by users on KAYAK in the last 2 weeks.
The cheapest time of day to fly to London is generally in the afternoon, when round-trip flights cost S$ 894 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$ 1,316.

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$ 1,165 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$ 110.

Good to know

Low season

February

High season

December

Cheapest flight

S$ 233
Best time to beat the crowds (10% less expensive on average)
Most popular time to fly (11% 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$ 1,111. The cheapest price found on KAYAK in the last 2 weeks cost S$ 743 and departed from Singapore Changi Airport.

  • 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.

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

    Each week there are around 54 direct flights from within Singapore to London. The most common day for departures is Saturday, with 15% of flights taking off on this day.

See more FAQs

Top tips for finding cheap flights to London

  • Looking for a cheap flight? 25% of our users found flights on this route for S$ 825 or less one-way and S$ 1,283 or less round-trip.
  • Book at least 1 week before departure in order to get a below-average price.
  • High season is considered to be June, July and August. The cheapest month to fly from Singapore is March.
  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest London flight deals.
See more tips

Prefer to fly direct 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, +116 more

ANA, AccesRail, +117 more

Tuesday

ANA, AccesRail, Aegean Airlines, +117 more

ANA, AccesRail, +118 more

Wednesday

ANA, AccesRail, Aegean Airlines, +118 more

ANA, AccesRail, +119 more

Thursday

ANA, AccesRail, Aegean Airlines, +118 more

ANA, AccesRail, +119 more

Friday

ANA, AccesRail, Aegean Airlines, +124 more

ANA, AccesRail, +125 more

Saturday

ANA, AccesRail, Aegean Airlines, +117 more

ANA, AccesRail, +118 more

Sunday

ANA, AccesRail, Aegean Airlines, +125 more

ANA, AccesRail, +126 more

See more direct flights

Direct returns

London to Singapore

Monday

ANA, AccesRail, Aegean Airlines, +116 more

ANA, AccesRail, +117 more

Tuesday

ANA, AccesRail, Aegean Airlines, +117 more

ANA, AccesRail, +118 more

Wednesday

ANA, AccesRail, Aegean Airlines, +118 more

ANA, AccesRail, +119 more

Thursday

ANA, AccesRail, Aegean Airlines, +118 more

ANA, AccesRail, +119 more

Friday

ANA, AccesRail, Aegean Airlines, +124 more

ANA, AccesRail, +125 more

Saturday

ANA, AccesRail, Aegean Airlines, +117 more

ANA, AccesRail, +118 more

Sunday

ANA, AccesRail, Aegean Airlines, +125 more

ANA, AccesRail, +126 more

See more direct flights
See more direct flights

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 3288 reviews
8.1Boarding
8.3Crew
8.2Entertainment
8.0Comfort
7.9Food
Airline reviews

Very uncomfortable aircraft. No free entertainment or drinks. Food okay. Won't fly with them again.

2.0 MediocreRoy, Jan 2025DXB - KBV
Read more Emirates reviews

Very uncomfortable aircraft. No free entertainment or drinks. Food okay. Won't fly with them again.

Flight was delayed by and hour but were informed beforehand

Boarding, seats, entertainment and service were all great. Food was great except for the fact that there were too many sweet items.

Delayed, Bad American style food (not tasty, horrible cheese for a flight to France). Incompetent cabin crew (I asked how to connect by cable my headphones and the flight attendant suggested me Bluetooth which is not available). Good space

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

Loved everything! This flight had premium economy and I didn't see an option to upgraded to premium economy OR buy premium economy tickets. How come?

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

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

Boarding was a mess, no one managing the queues. I got my meal as the pilot announced starting commencing descent and basic drink not available. No air bridge so takes forever to deplane the A380 onto buses.

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

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.

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.

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.

Fantastic patience when one of the passengers behind me was an absolute horrible, horrible person and the girls just kept smiling and doing their job with patience and kindness. Well, done to the crew.

I slept the whole flight so I can't tell you about the food and there was no entertainment offered. Crew was very nice, seats were comfortable in business, and boarding was easy.

The service was flawless. The trip went great. I flew from Venice, Italy to Tampa, Florida. The issue is my bag (that I checked for free when checking into the flight) was ripped along the side when I collected it from baggage claim in Tampa, last night. I thought of talking with the Tampa baggage claim employees about it and see what could be done, but my bag isn’t a very expensive bag and I didn’t want to make a big deal of it. I’m not sure if I’ll be checking a bag anymore in the future.

We're talking about a short-haul in-country flight.. there is no confort, no food, just the bottle of water. The seats are squeezed like hell and I was in the back-end of the plane, with one spare row left for the crew and to store excess bags that could not fit in the overhead bin.. Speaking of carry-on, some passengers should be better screened as their bags were simply too big to fit in the overhead bins.. ! How can this happen, and it was an A310, with 2 columns of 3-seater rows.. There is a pseudo-Business class, which is simply a section in the front of the plane where the same seats are occupied only 2 out of 3, on each side, leaving more rooms for the passengers and their bags. That's it.

I like how professional, fast and good the whole experience was.

Nothing special.. they could have provided something to eat without a charge

Terrible plane small airbus good for a 1 hr trip I booked business as it is. A night flight and 4hrs trip it was an ordinary economy seat with no one next to me what a joke what a stupid decision to buy business

Everything was great except food . It as okay not good not bad

Seats are too cramped, but that is a problem with every airline. I actually enjoyed the meal served.

Crammed like sardines into the middle of the middle 4 seat row for an 11 hour flight was a terrible experience. No attempt made to help passengers sleep by dimming lights or shutting window shades. Small mediocre meals. Not enough good movies/TV options. Hopefully we will never have to do this again.

The plane was good - on time! But can the stewardesses smile or actually be nice - not to bark the commands

Food was good! Crew very polite however when asked to adjust temperature did not help! It was freezing! Seats uncomfortable 😣

After living in Europe for five years and flying with Lufthansa and KLM airlines, I’ve realized that United Airlines is now a budget carrier. The flight attendant are not friendly. The seats are not comfortable. And everything comes at a cost. I will be flying with KLM and Skyteam like Delta to the US going forward no doubt. United Airlines is not what it once was:

It was my first experience in business class. It was everything I expected and more. Service was impeccable, food was delicious and I felt rested once I arrived to London

Staff very helpful. Seat comfortable. Food generous and pretty good.

We were delayed so long that I missed the next flight. I should’ve arrived in Catania at 4 o’clock and arrived at 1 AM. The late departure was due to a water leak due to a dirty filter, according to the flight staff, and that seems like something that should’ve been taken care of before the flight. It’s too simple of a mechanical problem to make you miss the whole day.

I asked for antibacterial wipes three times and each time I was told they will bring it to me right away with nothing delivered. I finally went to the galley and was told you did not have it. In a post COVID world that is just wrong. The crew was very non compassionate to passengers asking basic questions about food. Very disappointing and makes me reconsider my routing for the future trips.

Delayed flight with no explanations; poorly managed gate and boarding process.

They don't really offer snacks or water as much. but it was perfect.

Terrible. Had to go through customs and pick up our luggage. Then they said we couldn't make our connecting flight to MKE when we had 35min before takeoff. There were no other flights out on any airline so we would've had to spend the night at ORD. We were able to get a ride to MKE at our expense instead. Ridiculous that they would not allow us to try to make the flight, which we would have. Assuming rechecking the luggage was the problem. They should not have listed this as a viable connecting flight if there was no chance in making it. There was 4 people in our party.

They delayed the flight multiple times, canceled, and then did not rebook or reserve hotel rooms

Flight was great (only a short hop from London to Dublin). Wi-Fi available on board(around 2 euros), power sockets, complimentary water and biscuit. Landin/ takeoff all went without a flaw.

I was charged fees for check in bags at the airport by British Airways. It was supposed to be no charge but Kayak messed up my booking apparently and I had to pay for check in bags. I paid $175.

Good crew and on time but old plane and poor breakfast

The worst travel experience of my life. Boarding chaos, delays and disorganisation at every stage. The worst of many was sitting in freezing temperatures for 10 hours whilst asking all cabin crew to turn the heat up to no avail.

They took my carry on and checked it in. Staff in general at Heathrow are not friendly or helpful

There was no legroom whatsoever to the point where my wife dropped her phone and was unable to retrieve it as she couldn’t move. The sound system for the entertainment had a broken socket so was effectively out of action as it just crackled. Just dreadful, I will actively avoid BA in the future

Gate closed way too early - over 1 hour before departure. Put onto next flight. Ticket had been changed without notifying us.

British Airways provided prompt service and maintained excellent cleanliness throughout the flight. However, the business class seats felt tight, and the cabin temperature was uncomfortably warm, making it difficult to sleep. Since I couldn’t rest, I turned to the in-flight entertainment, but the selection was heavily focused on Paramount content, which isn’t my preference. I also found the Bollywood movie options quite limited compared to other airlines. On the positive side, the spirits selection was impressive, and the staff was exceptionally friendly and attentive.

I like Cityflyer as a semi-stand alone part of BA but I dislike mainstream BA thoroughly. A budget airline with budget service but with normal flag carrier prices.

I liked having access to all the Harry Potter movies and the food was good. The staff was also excellent. The pillows and blankets could’ve been better as mine had stains when I arrived

Book Cheap London Plane Tickets

Recent return flight deals

 
These are the cheapest return flights to London found on KAYAK in the last 72 hours.
5-3Wed
1 stopEtihad Airways
19h 20mSIN-LHR
13-3Thu
1 stopEtihad Airways
16h 35mLHR-SIN
S$ 233
18-3Tue
2 stops
33h 40mSIN-LTN
26-3Wed
2 stops
22h 20mLTN-SIN
S$ 767
5-3Wed
1 stopChina Eastern
28h 20mSIN-LGW
17-3Mon
1 stopChina Eastern
20h 30mLGW-SIN
S$ 873
18-3Tue
1 stopSWISS
25h 45mSIN-LGW
31-3Mon
1 stopSWISS
15h 30mLGW-SIN
S$ 875
17-3Mon
1 stopSWISS
19h 10mSIN-LHR
25-3Tue
1 stopSWISS
20h 10mLHR-SIN
S$ 898
17-3Mon
1 stopChina Eastern
22h 15mSIN-LGW
24-3Mon
1 stopChina Eastern
20h 30mLGW-SIN
S$ 906
18-3Tue
1 stopLufthansa
16h 50mSIN-LHR
27-3Thu
1 stopLufthansa
15h 15mLHR-SIN
S$ 917
19-3Wed
1 stopLufthansa
17h 30mSIN-LCY
31-3Mon
1 stopLufthansa
16h 25mLCY-SIN
S$ 918
12-3Wed
1 stopEmirates
19h 35mSIN-STN
19-3Wed
1 stopEmirates
16h 35mSTN-SIN
S$ 958
17-3Mon
1 stopEmirates
16h 10mSIN-STN
25-3Tue
1 stopEmirates
17h 30mSTN-SIN
S$ 962

Search by stops

Search by airline

Search by price

Recent one-way flight deals

 
Only flying one-way? Below are some of the best deals for one-way flights to London found on KAYAK in the last 72 hours.
9-3Sun
2 stops
56h 00mSIN-LHR
S$ 382
12-3Wed
2 stops
56h 00mSIN-LHR
S$ 383
4-3Tue
2 stopsChina Eastern
33h 15mSIN-LHR
S$ 386
3-3Mon
1 stopEmirates
22h 40mSIN-LGW
S$ 453
3-3Mon
1 stopEmirates
23h 05mSIN-STN
S$ 453
28-4Mon
1 stopBritish Airways
17h 15mSIN-LGW
S$ 626
19-3Wed
1 stopSWISS
16h 40mSIN-LCY
S$ 645
25-3Tue
1 stopLufthansa
17h 30mSIN-LCY
S$ 684
13-5Tue
1 stopLufthansa
15h 30mSIN-LCY
S$ 686
24-3Mon
1 stopSWISS
16h 30mSIN-LCY
S$ 689

Search by stops

Search by airline

Search by price

Last minute flights to London

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights to London that are departing in the next 10 days.
19-2Wed
multi-stopCathay Pacific
28h 20mSIN-LHR
18-3Tue
multi-stopCathay Pacific
18h 20mLHR-SIN
S$ 883
20-2Thu
multi-stopHainan Airlines
37h 05mSIN-LHR
24-2Mon
multi-stopHainan Airlines
30h 10mLHR-SIN
S$ 889
19-2Wed
directBritish Airways
14h 20mSIN-LHR
18-3Tue
directBritish Airways
13h 15mLHR-SIN
S$ 1,212
23-2Sun
multi-stopBritish Airways
17h 00mSIN-LHR
3-3Mon
directBritish Airways
13h 00mLHR-SIN
S$ 1,277
23-2Sun
multi-stopSWISS
40h 10mSIN-LHR
1-5Thu
multi-stopSWISS
25h 10mLHR-SIN
S$ 1,369
20-2Thu
multi-stopSWISS
16h 40mSIN-LCY
28-2Fri
multi-stopSWISS
16h 10mLCY-SIN
S$ 1,426
19-2Wed
multi-stopEmirates
16h 10mSIN-STN
19-3Wed
multi-stopEmirates
16h 35mSTN-SIN
S$ 1,712
23-2Sun
multi-stopEmirates
19h 35mSIN-STN
3-3Mon
multi-stopEmirates
17h 30mSTN-SIN
S$ 1,915
23-2Sun
directSingapore Airlines
14h 15mSIN-LHR
1-5Thu
directSingapore Airlines
13h 10mLHR-SIN
S$ 2,367
19-2Wed
directSingapore Airlines
14h 15mSIN-LHR
24-2Mon
directSingapore Airlines
12h 55mLHR-SIN
S$ 2,610

Search by stops

Search by airline

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Travelling to a place near London?

Book flights to London if you plan to visit one of these locations
Hounslow
Gatwick
Stansted
Luton
Bedford
Guildford
Ilford
Wembley
Dorking
Worthing
Croydon
Canterbury
Feltham
Kingston upon Thames
Richmond
Burford
Basingstoke
Milton Keynes
Chesham
Dartford

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.