$433 Find Cheap Flights from Singapore to the United Kingdom

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KAYAK's insights & trends for flights to the United Kingdom

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

What is the cheapest flight to the United Kingdom?

These are the best return prices found by users searching on KAYAK in the last 72 hours.

The cheapest ticket to the United Kingdom from Singapore found in the last 72 hours was to London Gatwick Airport, at $629 return. The most popular route is Singapore (SIN) to London Gatwick Airport (LGW) and the cheapest return airline ticket found on this route in the last 72 hours was $629.

What is the cheapest month to fly from Singapore to the United Kingdom?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Singapore to the United Kingdom, 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 the United Kingdom is February, when tickets cost $1,191 (return) on average. On the other hand, the most expensive months are December and July, when the average cost of round-trip tickets is $1,594 and $1,585 respectively.

How far in advance should I book a flight from Singapore to the United Kingdom?

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

Which is the cheapest airport to fly into in the United Kingdom?

Prices will differ depending on the departure airport, but generally, the cheapest airport to fly to in the United Kingdom is London Heathrow Airport (LHR), with an average flight price of $1,344.


Good to know

Low seasonFebruary
High seasonDecember
Cheapest flight$433
Best time to beat the crowds (15% less expensive on average)
Most popular time to fly (14% more expensive on average)
Flight from Singapore to London

FAQs for booking flights from Singapore to the United Kingdom

  • How does KAYAK find such low prices on flights from Singapore to the United Kingdom?

    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 the United Kingdom.

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

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

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly from Singapore to the United Kingdom 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 from Singapore to the United Kingdom?

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

  • What is the cheapest day to fly to the United Kingdom?

    Based on KAYAK data, the cheapest day to fly to the United Kingdom is Monday when return tickets can be as cheap as $1,262. On the other hand, the most expensive day to fly is Saturday, when return prices are $1,517 on average.

  • What is the cheapest time of day to fly to the United Kingdom?

    The cheapest time of day to fly to the United Kingdom is generally in the evening, when round-trip flights cost $812 on average. Morning departures are around 10% more expensive than evening flights, on average. The most expensive time of day to fly to the United Kingdom is generally at night, which is peak travel time and where the average cost of a ticket is $906.

Top 5 airlines serving from Singapore to the United Kingdom

Need help choosing which airline to fly with from Singapore to the United Kingdom? 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 1292 reviews
7.9Comfort
8.2Boarding
8.0Entertainment
7.7Food
8.6Crew
Airline reviews

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

10.0 ExcellentSailesh, Apr 2025SIN - AMD
Read more Singapore Airlines reviews

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

We were not given option for meals since they ran out of the other option but good thing the remaining options tasted great.

Horrendous. We upgraded and they took the money but cancelled one of our tickets. The recline action didn’t work on the seats for the flight from Singapore to London, pre booked meals but they seemed to have disappeared as well.. Phone customer service was horrendous. Took 5 phone calls and no fix. Craig at the airport was the only one who seemed to be able to get the ticket back.

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.

Crew and service was excellent, but passengers should be offered a welcome drink before take off which did not happen. Food was very good. Unfortunately the lie-flat bed in business class was one of the most uncomfortable I have experienced. The configuration forces you to sleep with your legs at an angle instead of in a straight line, plus there is very little padding on the bed so it wasn't possible to sleep for more than 2-3 hours on an 18 hour flight. For what the airlines charges for a business class ticket their hard product leaves a lot to be desired.

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

First time and very memorable, the finest flying experience ive ever had

Boarding for business class passengers can be improved. Also, when debarking the aircraft, Economy passengers are let off first due the way the configuration of the cabin upstairs.

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

no problem with Emirates it was the underpricer subcontractor Who was ridiculous

Except for the uncleaned tray, and the delay in serving food for our section (which may have been due to the location of our row) everything else was good. The crew were very professional and responded to our requests promptly throughout the flight. We as a family were not disappointed by Emirates.

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

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

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.

Amazing and great experience, crew was available and took great care of my parents. Food was nice and so was the service. Aircraft from Dubai to Mumbai was not so great and was a big showdown of the aircraft service

Pretty excellent. I don’t know what the pilot could have done better with the bumping ( there was a storm) nor what happened to my ears coming down into bendigo. It doesn’t happen coming down into Sydney just the return flight. I wonder why?

Loved the staff. The economy seats could have been bigger.

Friendly staff, surprisingly good premium economy seats allowing good sleep/ snooze opportunity and very good menu.

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

It’s a two prop flight so I had problems with my ears on re- entering ! But otherwise fine

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

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.

second leg was more comfortable. Customer service in Abu Dhabi is okay.

Etihad seems to have a very strict luggage enforcement. I am a very light passenger compared to other passengers which are mainly heavier. I do not understood why airlines enforce the weight restriction so strictly. I was overweight luggage of 1.5kg, but am probably 10+kg lighter than the average passenger. Other airlines are far more accommodating. Poor customer service as far as I am concerned. If weight is such an important issue to an airline they should charge passengers by total amount of body weight plus luggage. To me just ridiculous.

Crew Check-In – Kolkata (CCU) The crew handling check-in in Kolkata was outstanding—efficient, courteous, and highly organized. Flight Segment – CCU to Abu Dhabi (AUH) A standard flight overall. Notably, only one in-flight meal option—a vegetarian curry—was available, which seemed unsuitable for a red-eye journey. The crew offered no alternatives, which was unexpected. Flight Segment – Abu Dhabi to Rome (AUH-FCO) Comfort improved on this leg, but service quality was average, falling short of Etihad’s premium standards. Crew attention was heavily absorbed by a difficult couple in Row 15 (port side), resulting in disproportionate focus. It was concerning that a steward had to personally return to apologize, a task better suited for supervisory staff. This highlights a development opportunity for supervisors Anna and Quashim in managing guest escalation professionally.

Certainly! Here’s a more concise and refined version of your report, maintaining a polished and professional tone: --- Crew Check-In – Kolkata (CCU) The crew handling check-in in Kolkata was outstanding—efficient, courteous, and highly organized. Flight Segment – CCU to Abu Dhabi (AUH) A standard flight overall. Notably, only one in-flight meal option—a vegetarian curry—was available, which seemed unsuitable for a red-eye journey. The crew offered no alternatives, which was unexpected. Flight Segment – Abu Dhabi to Rome (AUH-FCO) Comfort improved on this leg, but service quality was average, falling short of Etihad’s premium standards. Crew attention was heavily absorbed by a difficult couple in Row 15 (port side), resulting in disproportionate focus. It was concerning that a steward had to personally return to apologize, a task better suited for supervisory staff. This highlights a development opportunity for supervisors Anna and Quashim in managing guest escalation professionally.

Flight was delayed due to slow boarding process by etihad. Update food options and movies as well.

Should have had business class line in immigration. Food quality suboptimal

Used to Etihad employees are very rude and unprofessional but now better than before over all is okay now

The staff were wonderful but the seats weren't very comfortable for a bigger guy like me.

This flight was a dreamliner so I think the space was ok for the legs, but the option for food was again limited and the crew was same.

Bad. Flight was very uncomfortable with narrow and shallow seats, very little food and water. I will not fly etihad again.

Boarding was delayed and we had to get on buses to plane so group # didn't matter. No food or drinks served gratis. Seats were small, knees smashed into the seat ahead, didn't recline. Crew was excellent though.

The flight from Seattle was delayed, which made me miss my connection to Florence. I was re-booked NINE HOURS LATER!!! That’s basically a vacation day lost. British Airways needs to partner with other airlines when possible to get a more realistic travel time, if delays occur. I realize there aren’t many flights to Florence from London, so I would book differently were I to return. The actual flight from Seattle was very comfortable and the crew was great, no faults there. I enjoy British Airways, this was an anomaly.

Our original booking with Kayak -our first experience -was exactly what we wanted and worked well. Updates were friendly and reassuring as were the contacts with UnderPricer so a big win-win. We learned a lot on your reliability and will definitely put you on our organisational list for the future.

The crew could not have been more helpful, my meal was excellent, I slept peacefully until right before landing, and the BA lounge was a godsend. The only negative I encountered was the coffee both on the plane and in the lounge. Not to my taste but that’s a personal preference.

Plane and seats ok. Dinners going and coming back were not fantastic. Breakfast from Seattle to London fine with bagel, cheese and fried egg. Second meal on London to Seattle not my favorite of kind of pizza sauce in a pastry. Came with water about three different times on each of my long flights. Staff on all very friendly and helpful.

I don’t understand why a reputable airline like BA would delegate their London flights to AA. Makes no sense to me, as most domestic carriers do such a poor job these days. Terminal 3 at LHR is a total dump

We ordered kids meals - which were not kid friendly at all! (the breakfast that is - scrambled eggs on a bed of spinach and asparagus?)

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

Book cheap flights from Singapore to the United Kingdom

Recent return flight deals

24/6Tue
1 stopShenzhen Airlines
23h 30mSIN-LHR
9/7Wed
1 stopShenzhen Airlines
21h 25mLHR-SIN
$978
26/6Thu
1 stopShenzhen Airlines
23h 30mSIN-LHR
19/7Sat
1 stopShenzhen Airlines
21h 25mLHR-SIN
$980
4/6Wed
1 stopEtihad Airways
28h 35mSIN-LHR
10/6Tue
1 stopEtihad Airways
17h 10mLHR-SIN
$986
30/6Mon
1 stopEtihad Airways
16h 50mSIN-LHR
19/8Tue
1 stopEtihad Airways
28h 55mLHR-SIN
$1,043
4/6Wed
directBritish Airways
13h 45mSIN-LHR
10/6Tue
directBritish Airways
13h 30mLHR-SIN
$1,083
15/5Thu
directBritish Airways
14h 05mSIN-LHR
20/5Tue
directBritish Airways
13h 30mLHR-SIN
$1,085
9/6Mon
1 stopEmirates
17h 55mSIN-LGW
15/6Sun
1 stopEmirates
17h 00mLGW-SIN
$1,169
9/6Mon
1 stopEmirates
17h 55mSIN-LGW
16/6Mon
1 stopEmirates
17h 30mLGW-SIN
$1,172
24/10Fri
directSingapore Airlines
13h 55mSIN-LHR
31/10Fri
directSingapore Airlines
12h 55mLHR-SIN
$1,258
27/5Tue
directSingapore Airlines
13h 55mSIN-LHR
10/6Tue
directSingapore Airlines
13h 05mLHR-SIN
$1,275

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Recent one-way flight deals

10/7Thu
2 stopsHainan Airlines
38h 25mSIN-LHR
$433
11/5Sun
1 stopShenzhen Airlines
23h 20mSIN-LHR
$458
15/5Thu
1 stopEmirates
21h 30mSIN-LHR
$591
16/5Fri
1 stopEmirates
16h 10mSIN-LGW
$591
6/10Mon
1 stopQatar Airways
25h 40mSIN-LGW
$653
29/6Sun
1 stopQatar Airways
17h 15mSIN-LGW
$656
20/8Wed
1 stopBritish Airways
18h 40mSIN-LHR
$799
5/5Mon
1 stopBritish Airways
17h 15mSIN-LGW
$799
27/6Fri
directSingapore Airlines
13h 45mSIN-LHR
$1,033
9/7Wed
directSingapore Airlines
13h 30mSIN-LGW
$1,078

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Last minute flights to the United Kingdom

Last minute flight, train and bus deals

5/5Mon
multi-stopQatar Airways
17h 15mSIN-LGW
15/5Thu
multi-stopQatar Airways
23h 45mLGW-SIN
$1,455
5/5Mon
multi-stopQatar Airways
27h 10mSIN-LGW
19/5Mon
multi-stopQatar Airways
17h 00mLGW-SIN
$1,458
5/5Mon
multi-stopBritish Airways
18h 30mSIN-LHR
18/5Sun
directBritish Airways
13h 40mLHR-SIN
$1,543
5/5Mon
multi-stopBritish Airways
18h 30mSIN-LHR
14/5Wed
directBritish Airways
13h 30mLHR-SIN
$1,546
5/5Mon
multi-stopEtihad Airways
28h 35mSIN-LHR
15/5Thu
multi-stopEtihad Airways
17h 10mLHR-SIN
$1,582
5/5Mon
multi-stopEmirates
29h 45mSIN-LGW
2/6Mon
multi-stopEmirates
17h 30mLGW-SIN
$1,782
5/5Mon
multi-stopEtihad Airways
22h 35mSIN-LHR
6/5Tue
multi-stopEtihad Airways
35h 55mLHR-SIN
$1,877
5/5Mon
multi-stopEmirates
18h 35mSIN-LHR
14/5Wed
multi-stopEmirates
18h 55mLHR-SIN
$2,148
5/5Mon
directSingapore Airlines
13h 35mSIN-LHR
14/5Wed
directSingapore Airlines
13h 05mLHR-SIN
$2,315
5/5Mon
directSingapore Airlines
13h 35mSIN-LHR
29/5Thu
directSingapore Airlines
13h 05mLHR-SIN
$2,320

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Everything you need to know for your flight to the United Kingdom

Cabin class types available on flights to the United Kingdom

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

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