A dinosaur skeleton in an airport terminal.

£209 Cheap Flights from Singapore (SIN) to London (LHR)

View £209 flight on Wed, 14 Oct 2026Opens in a new window

Popular airlines from Changi Airport (SIN) to Heathrow Airport (LHR)

  • Be in the know

    Get alerts if flight prices drop or rise*

  • Book smarter

    Save up to 25% on select hotels after you book a flight*

  • Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Cheap Flights from Singapore (SIN) to London (LHR)

Prices were available within the past 7 days and start at £209 for one-way flights and £515 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Hainan Airlines
Wed, 14 Oct - Wed, 28 Oct
SIN
Singapore
LHR
London
£515 Return, found 5 days ago
£515
Return
found 5 days ago
Select Hainan Airlines flight, departing Wed, 14 Oct from Singapore to London, returning Wed, 28 Oct, priced at £515 found 5 days ago
Etihad Airways
Thu, 22 Oct - Wed, 28 Oct
SIN
Singapore
LHR
London
£551 Return, found 13 hours ago
£551
Return
found 13 hours ago
Select Etihad Airways flight, departing Thu, 22 Oct from Singapore to London, returning Wed, 28 Oct, priced at £551 found 13 hours ago
Gulf Air
Fri, 16 Oct - Sun, 8 Nov
SIN
Singapore
LHR
London
£557 Return, just found
£557
Return
just found
Select Gulf Air flight, departing Fri, 16 Oct from Singapore to London, returning Sun, 8 Nov, priced at £557 just found
Saudia
Tue, 27 Oct - Tue, 3 Nov
SIN
Singapore
LHR
London
£564 Return, found 1 day ago
£564
Return
found 1 day ago
Select Saudia flight, departing Tue, 27 Oct from Singapore to London, returning Tue, 3 Nov, priced at £564 found 1 day ago
Lufthansa
Mon, 17 May - Mon, 24 May
SIN
Singapore
LHR
London
£576 Return, found 1 day ago
£576
Return
found 1 day ago
Select Lufthansa flight, departing Mon, 17 May from Singapore to London, returning Mon, 24 May, priced at £576 found 1 day ago
Qatar Airways
Tue, 15 Sept - Tue, 22 Sept
SIN
Singapore
LHR
London
£597 Return, found 13 hours ago
£597
Return
found 13 hours ago
Select Qatar Airways flight, departing Tue, 15 Sept from Singapore to London, returning Tue, 22 Sept, priced at £597 found 13 hours ago
Emirates
Tue, 13 Oct - Tue, 20 Oct
SIN
Singapore
LHR
London
£598 Return, found 6 days ago
£598
Return
found 6 days ago
Select Emirates flight, departing Tue, 13 Oct from Singapore to London, returning Tue, 20 Oct, priced at £598 found 6 days ago
Air India
Tue, 15 Sept - Tue, 22 Sept
SIN
Singapore
LHR
London
£601 Return, found 13 hours ago
£601
Return
found 13 hours ago
Select Air India flight, departing Tue, 15 Sept from Singapore to London, returning Tue, 22 Sept, priced at £601 found 13 hours ago
Air China
Tue, 4 Aug - Sat, 5 Sept
SIN
Singapore
LHR
London
£607 Return, found 13 hours ago
£607
Return
found 13 hours ago
Select Air China flight, departing Tue, 4 Aug from Singapore to London, returning Sat, 5 Sept, priced at £607 found 13 hours ago
Swiss International Air Lines
Tue, 1 Jun - Tue, 15 Jun
SIN
Singapore
LHR
London
£611 Return, found 2 days ago
£611
Return
found 2 days ago
Select Swiss International Air Lines flight, departing Tue, 1 Jun from Singapore to London, returning Tue, 15 Jun, priced at £611 found 2 days ago

Alternative airports near London

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Gatwick LGW. Average driving time to city centre is 52 minutes. Flights from £883
LGW
Gatwick
Average driving time to city centre52 min
Flights from £883
Select flight to London City LCY. Closest option available. Average driving time to city centre is 21 minutes. Flights from £974
LCY
London City
Closest
Average driving time to city centre21 min
Flights from £974

Find the cheapest month to fly from Singapore (SIN) to London (LHR)

March is typically the cheapest month to fly

From £483 - £818 per traveller.

Frequently asked questions

How much does a flight from Singapore (SIN) to London (LHR) cost?
You can find one-way and return flights from Singapore (SIN) to London (LHR) with Expedia. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see our cheapest fares first, and use the Price Tracking tool to receive alerts when SIN to LHR ticket fares go up or down.
What is the cheapest month to fly from Singapore (SIN-Changi) to London (LHR-Heathrow)?
The cheapest months to fly from SIN to LHR are typically during off-peak season when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you are able to. Use the calendar view in your search to see which months have low fares on this route.
Which airlines fly direct from Singapore (SIN-Changi) to London (LHR-Heathrow)?
There are 3 airlines offering direct flights from Singapore (SIN-Changi) to London (LHR-Heathrow). These include:
  • Singapore Airlines operates 28 direct flights from Singapore (SIN-Changi) to London (LHR-Heathrow) every week.
  • British Airways operates 14 direct flights from Singapore (SIN-Changi) to London (LHR-Heathrow) every week.
  • Qantas Airways operates 10 direct flights from Singapore (SIN-Changi) to London (LHR-Heathrow) every week.
What is the cheapest airline that flies from Singapore (SIN-Changi) to London (LHR-Heathrow)?
For connecting flights, Royal Brunei Airlines is one of the cheapest, with return tickets starting from around £623 with a layover in Brunei Intl. (BWN). British Airways is one of the cheapest airlines offering nonstop return flights from Singapore (SIN-Changi) to London (LHR-Heathrow), with tickets starting from around £707 for flights that can be booked for departure within the next year. Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.
How do I find cheap flights from Singapore (SIN-Changi) to London (LHR-Heathrow)?
To find a cheap flight from Singapore (SIN-Changi) to London (LHR-Heathrow), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best airline to fly with from Singapore (SIN-Changi) to London (LHR-Heathrow)?
The best airline to fly with from Singapore (SIN-Changi) to London (LHR-Heathrow) will differ from traveler to traveler. If you like to fly early, Singapore Airlines offers early morning flights. If price is the most important factor, Singapore Airlines typically offers the lowest fares. Lufthansa offers the most daily flights from Singapore (SIN-Changi) to London (LHR-Heathrow), which is great if flexibility is what you value most. The best carrier for this journey could also be the one you have a loyalty membership with, as flying with that airline or another airline within the same alliance could help you collect points or enjoy lounge access.
What is the best time to fly from Singapore (SIN-Changi) to London (LHR-Heathrow)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
How many flights per day from Singapore (SIN-Changi) to London (LHR-Heathrow)?
You'll find around 7 nonstop flights per day from Singapore Changi (SIN) to London Heathrow (LHR). For even more choices, look at flights that include layovers, as there are approximately 133 connecting flights per day. Some common connection points include Kuala Lumpur Intl. (KUL), Suvarnabhumi Intl. (BKK), and Frankfurt Intl. (FRA).
What is the earliest flight from Singapore (SIN-Changi) to London (LHR-Heathrow)?
The earliest flight from Singapore Changi (SIN) to London Heathrow (LHR) typically departs around 12:05 AM local time. This service is operated by Swiss International Air Lines and Helvetic Airways. This is a seasonal service, active only in February. An early departure like this can help you make the most of your time at your destination. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What day of the week has the most flights from Singapore (SIN-Changi) to London (LHR-Heathrow)?
You'll typically find the most flights from Singapore Changi (SIN) to London Heathrow (LHR) on a Thursday, with around 60 flights available. This gives you a good selection of options for your travel plans. Major airlines on this route include Singapore Airlines, Malaysia Airlines, and Qatar Airways. Flight schedules are fairly consistent throughout the week, so you'll have plenty of choices no matter which day you choose to fly.
What are the most popular departure times for flights from Singapore (SIN-Changi) to London (LHR-Heathrow)?
The most popular departure times for flights from Singapore (SIN-Changi) to London (LHR-Heathrow) are in the late evening, from 9pm to midnight. Many major carriers, including Lufthansa, British Airways and Emirates, offer flights during this window. Many travellers prefer this because you can make the most of your day in Singapore before your evening flight, and you'll arrive in London in the morning, ready to start your day.
How long does it take to fly from Singapore (SIN-Changi) to London (LHR-Heathrow)?
A non-stop flight from Singapore Changi (SIN) to London Heathrow (LHR) typically takes around 14 hours, covering a distance of approximately 10,882 kilometres. If you opt for a one-stop flight, the journey usually takes longer, averaging about 17 hours 48 minutes. Flights with two or more stops will extend your travel time further, typically to around 23 hours. Keep in mind that actual flight times can vary due to factors like wind patterns and air traffic, so it's always a good idea to allow for some flexibility in your travel plans.
Can you fly business or first class from Singapore (SIN-Changi) to London (LHR-Heathrow)?
You can fly business class or first class between SIN and LHR. Airlines that offer business class service on this route include:

  • KLM
  • Thai Airways International
  • Korean Air
  • SriLankan Airlines
  • China Eastern Airlines
  • Shanghai Airlines
  • Air France
  • Lufthansa
  • Oman Air
  • Emirates
  • Asiana Airlines
  • Singapore Airlines
  • Air India
  • Shenzhen Airlines
  • Turkish Airlines
  • British Airways
  • Malaysia Airlines
  • Swiss International Air Lines
  • Etihad Airways
  • Gulf Air
  • China Southern Airlines
  • Xiamen Airlines
  • Garuda Indonesia
  • Cathay Pacific
  • Saudi Arabian Airlines
  • Japan Airlines
  • Qatar Airways
  • Ethiopian Airlines
  • Malindo Air
  • China Airlines
  • Hainan Airlines
  • Qantas Airways
  • United
  • Vietnam Airlines
  • Air China
  • Royal Brunei Airlines
  • Biman Bangladesh
  • Finnair
  • EVA Airways

First class cabins are available on:

  • Emirates
  • Singapore Airlines
  • British Airways
  • Swiss International Air Lines
  • Etihad Airways
  • Japan Airlines
  • Qatar Airways
  • Qantas Airways

How much is a business class flight from Singapore (SIN-Changi) to London (LHR-Heathrow)?
A direct, return business class ticket from Singapore (SIN-Changi) to London (LHR-Heathrow) typically costs between £5,366 - £8,669. A non-stop, one-way business class flight is usually around £3,297 - £5,521. Prices often fluctuate based on seasonality and how early you book. You may also be able to find a cheaper business class journey between Singapore (SIN-Changi) to London (LHR-Heathrow) if you opt for a connecting flight.
How do I earn miles on a Singapore (SIN-Changi) to London (LHR-Heathrow) flight with Expedia?
It's easy to earn miles on a Singapore (SIN-Changi) to London (LHR-Heathrow) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for London (LHR) from Singapore (SIN)?
If you're planning to travel to London from Changi (SIN), you can fly directly into Heathrow (LHR). Some flights may connect through major hubs like Suvarnabhumi Intl. (BKK), Kuala Lumpur Intl. (KUL), or Frankfurt Intl. (FRA) before reaching London. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Singapore (SIN-Changi) to London (LHR-Heathrow) at the last minute?
Typically, booking a last minute flight from Singapore (SIN-Changi) to London (LHR-Heathrow) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Singapore (SIN-Changi) to London (LHR-Heathrow) flight and hotel package?
Securing a Singapore (SIN-Changi) to London (LHR-Heathrow) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Singapore (SIN-Changi) to London (LHR-Heathrow)?
If you booked your Singapore (SIN-Changi) to London (LHR-Heathrow) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Changi
Destination airport
Heathrow
Airlines serving
Air France, Air India, Austrian Airlines, British Airways, Cathay Pacific, EVA Airways, Emirates, Etihad Airways, Finnair, Gulf Air, IndiGo, Japan Airlines, Lufthansa, Malaysia Airlines, Oman Air, Qantas Airways, Qatar Airways, Singapore Airlines, SriLankan Airlines, Swiss International Air Lines
Return price
£514
Distance
10817 km
Average flight time
7 hours 1 min

Book with confidence

Compare flights from Singapore to London easily and book with confidence

For travelling on business or for pleasure, Expedia makes it easy to book your flights from Singapore to London. Operating between them flights per day, 20 airlines cover the route. And fly direct, getting you to Heathrow in just hours. If you have a preferred carrier, use our advanced search tool to find the right flight from Changi to Heathrow.  

To make things even better, in the advanced search, you can also choose to fly economy, premium economy, business or first class, select your maximum number of stops, and pick your preferred departure and arrival time. You can also opt for refundable and direct flights. 

Grab a great deal on your flight from Changi (SIN) to Heathrow (LHR)

The easiest way to view the best deals on flights from Singapore to London today is to enter your travel dates and hit search. From here, you can sort your results by price to see the cheapest flights first. Right now, return flights from Changi to Heathrow start at just £515 and range up to £611.  

To find an even better deal, try  

  • being flexible on your dates – midweek flights can be cheaper
  • looking for other airports near Singapore and London
  • booking your flight during October, the cheapest month on this route
  • varying your flight times – early morning and late at night are sometimes cheaper 

Why you should book your Singapore to London flight with Expedia!

We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from Changi to Heathrow for a budget break or a business trip with a bit of pleasure thrown in, we make it easy to secure the seat that’s right for you.  

Thanks to our supersized inventory that offers great choice all in one place, you know you’ll get a great deal with Expedia. Especially if you bundle your flight together with your hotel, you will unlock amazing savings. For added peace of mind, you can choose flexible bookings or filter to find refundable options, so you won’t pay a fee to change your flight.  

Compare flights from Singapore to London easily and book with confidence

Explore a world of travel with Expedia

*Available to Expedia members.