The cheapest times to fly from LHR to SIN are

  • January 15th to March 25th
  • April 23rd to July 1st
  • October 29th to December 2nd

based on data collected exclusively by Champion Traveler across tens of millions of flights. Among all the dates above, the very cheapest time to fly from LHR to SIN is early to mid May. Prices can be as high as $1058 for Saturday flights during late December, or as low as $492 for Wednesday flights around early to mid May.


When to Fly to Singapore

Flying from London (LHR) to Singapore (SIN) will usually cost between $507 to $866 per person if booking more than four weeks in advance. On average the very cheapest time to fly is early to mid May with an average ticket price of $516. Due to high demand the most expensive time to fly is late December, with an average price of $943. Planning your trip to low-cost times can easily save you $427 on economy flights and even more on first-class flights. Generally, any price below $562 can be considered a good price for a round-trip LHR to SIN flight.

See below for a graph of average weekly prices for the LHR to SIN route. All prices are for round-trip tickets in USD.

LHR to SIN Flight Prices

Compared to other flights, the LHR to SIN flight is cheaper than the average and costs less than the average flight leaving from London. The average price per mile (for a direct flight) is $0.05, which is far below average.


Flight Prices by Day of the Week

Wednesday is usually the cheapest day to depart and return on this flight. Saturdays are the most expensive days to fly to Singapore, and Fridays are the most expensive days to return to London. Selecting flights on the least expensive days could save you up to $89 (13%) on this flight.

Departing prices are for round-trip flights returning on the day of departure. For example, a flight departing on Wednesday and returning a week later will cost an average of $550. Return trip prices are from the SIN to LHR flight, and often highlight the quality of our data in showing the same trend.

Departing Prices by Day

Departure Day Prices

Return Trip Prices by Day

Return Day Prices


Nonstop Flights and Layovers

Travelers looking to fly from LHR to SIN can generally find a 0-layover flight. Because there is a direct flight option the real-world direct flight time of 13 hour 9 minutes may be realistic.


Flight Questions Answered

Still have questions about flying from LHR to SIN? We’ve got answers.

Which airlines fly this route?

You can find 64 major airlines flying this route most often: Aegean, Aeroflot, Air China, Air France, Air India, Air New Zealand, Air Serbia, Alitalia, ANA, Asiana, Austrian, Bangkok Airways, Biman, British Airways, Brussels Airlines, Cambodia Angkor Air, Cathay Pacific, China Airlines, China Eastern, China Southern, Croatia, Emirates, Ethiopian, Etihad, Eurowings, EVA Air, Finnair, Firefly, Garuda Indonesia, Gulf Air, Hainan, Iberia, IndiGo, JAL, Jetstar, KLM, Korean Air, Kuwait Airways, LOT, Lufthansa, Malaysia Airlines, Malindo Air, Oman Air, Philippine Airlines, Qantas, Qatar Airways, Royal Brunei, Royal Jordanian, S7, SAS, Saudia, Scoot, Shenzhen, Singapore Airlines, SriLankan, SWISS, THAI, Thai Lion Mentari, Turkish Airlines, Ukraine International, Vietnam Airlines, Virgin Atlantic, Virgin Australia, Xiamen, and potentially more during busy seasons.

How far away is it from Singapore Changi International Airport to London Heathrow Airport?

The distance between the two airports is roughly 6761 miles or 10881 kilometers.

How long does it take to fly from LHR to SIN?

The real-world flight time for a nonstop LHR to SIN flight is about 13 hour 9 minutes.

How many flights go between London and Singapore?

It depends on the day of the week and the date, but a typical day might have around 130 available flights from LHR to SIN.


Airport Location Info


Departing Airport

Origination codeLHR
Origination airport nameLondon Heathrow Airport
Countrythe United Kingdom

Return Airport

Destination codeSIN
Destination airport nameSingapore Changi International Airport


Other Resources

Please note that while we’ve worked hard to analyzed tens of millions of flights to get you this data, we do not calculate current live prices or guarantee pricing. Please see our partners using the links above for current offers.