$303 Find Cheap Flights from Singapore to London - Compare and Save

These are the earliest and latest flight times available from Singapore to London:

• Earliest: departs at 1:10 am and lands at 3:38 pm
• Latest: departs at 11:55 pm and lands at 2:23 pm.

The flight takes about 14h 28m.

Three cabin classes are available on flights from Singapore to London:

• Economy Class
• Premium Economy Class
• Business Class

A nonstop flight from Singapore to London takes 14h 28m, covering 6,743 miles.

Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

Round-trip flights from Singapore to London range from $750 to $1,026, with an average of $851 over the past 12 months. Anything below $750 counts as a good deal.

Last-minute fares on this route (booked within two weeks of departure) run 12% above the $851 route average. Book 3 weeks before departure for the lowest fares.

On this route, layover flights are cheaper than nonstop options on average. Layover fares average $640 round-trip via Haikou Meilan Intl (HAK), compared to $969 for nonstop.

British Airways is slightly above the route average for timely arrivals, while Singapore Airlines has a lower on-time arrival rate. On-time arrival rates on Singapore to London flights are:

• British Airways: 95% on time
• Singapore Airlines: 89% on time
• Qantas Airways: 85% on time

Overall, flights on this route are punctual 89% of the time on average.

Night is the busiest departure period on Singapore to London flights, with 80% of flights leaving in that window. Morning departures account for 10%, afternoon flights for 10%, and evening flights for 0%.

One-way fares from Singapore to London are currently higher than usual. Average one-way flight prices are about $498, which is 23% above the typical average for this route.

Since London is served by multiple airports, car rental options and rates can vary depending on which one you fly into.
Near London Heathrow Airport (LHR) — daily rates averaging $39:

• GREEN MOTION
• DRIVALIA
• Europcar
• Alamo
• Rentacar

Near London Gatwick Airport (LGW) — daily rates averaging $39:

• GREEN MOTION
• DRIVALIA
• U-Save
• Europcar
• Alamo

Near London City Airport (LCY) — daily rates averaging $40:

• GREEN MOTION
• Budget
• Hertz
• Avis
• Sixt

Near London Stansted Airport (STN) — daily rates averaging $39:

• GREEN MOTION
• DRIVALIA
• Europcar
• Alamo
• U-Save

Near London Luton Airport (LTN) — daily rates averaging $41:

• GREEN MOTION
• DRIVALIA
• Alamo
• Europcar
• U-Save

Flights from Singapore to London usually depart from Singapore Changi (SIN) and may arrive at several airports in London area, including London City (LCY), London Gatwick (LGW), London Heathrow (LHR), London Luton (LTN), London Southend (SEN) and London Stansted (STN).

Night flights have the fewest delays on this route, while afternoon departures tend to have the most.

A flight is considered delayed when it departs 15 minutes or more after its scheduled time. This is the standard used by the US Department of Transportation and most airline industry reporting. On the Singapore to London route, 11% of flights were delayed in the past 3 months, with delays averaging 2h 42m.

One-stop flights from Singapore to London most commonly connect through:

• Dubai Intl (DXB) - 31% of one-stop connections
• Doha Hamad Intl (DOH) - 15% of one-stop connections
• Abu Dhabi Zayed Intl (AUH) - 14% of one-stop connections
• Istanbul (IST) - 7% of one-stop connections

Yes. Flexible dates can save you up to 8% on flights from Singapore to London. Monday is the cheapest departure day at $822 round-trip on average, while Saturday is the most expensive at $885, a difference of $63.

KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

3 airlines operate flights between Singapore and London. The airlines offering nonstop flights on this route include:

• Singapore Airlines
• British Airways
• Qantas Airways

Flying via Zurich (ZRH) gives the shortest average 1-stop total travel time at 16h 01m, compared with 16h 13m via Amsterdam Schiphol (AMS) and 16h 25m via Munich Franz Josef Strauss (MUC).

London is 8 hours behind Singapore (British Time vs Singapore Time). Plan for the time shift when scheduling connections or first-day activities.

Some of the most popular sights in London are Hyde Park and Buckingham Palace. These are among the most viewed places in London on KAYAK.

Among airlines operating Singapore to London flights:

• Singapore Airlines: offers free seat selection
• Qantas Airways: offers free seat selection

Extra legroom and free seat selection availability depends on fare class and route.

Here are some options for this route, based on selected ticket types and cabin classes:

• British Airways: a cabin bag and a checked bag in Economy Class
• Singapore Airlines: a cabin bag and a checked bag in Economy Class
• Qantas Airways: a cabin bag and a checked bag in Economy Class

Bag allowance can vary by ticket type, cabin class, route and airline, so always check the fare details before booking.

Travellers who want to shorten their travel time and don’t mind paying a little extra should consider airlines such as Qantas Airways or Singapore Airlines to enjoy a direct connection to London. Qantas Airways usually has the check-in from T1 at Changi Airport, and Singapore Airlines from T2.

Consider buying an Oyster card when you arrive in London, a swipe card that can be topped up with money and used on any London public transport. Cards can be purchased at the train station or counters inside the arrivals hall. From Heathrow, take the Piccadilly Line directly to Piccadilly Circus, Leicester Square or Covent Garden. From Gatwick, the quickest way is via the Gatwick Express that costs S$ 35 (≈£20) or opt for the cheaper Thameslink train. The Stansted Express operates from Stansted to London Liverpool Street and costs S$ 30 (≈£17).