$324 Find Cheap Flights from Singapore to London Heathrow Airport - Compare and Save

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

• Earliest: departs at 1:05 am and lands at 3:27 pm
• Latest: departs at 11:35 pm and lands at 1:57 pm.

The flight takes about 14h 22m.

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

• Economy Class
• Premium Economy Class
• Business Class

A nonstop flight from Singapore to London Heathrow Airport takes 14h 22m, covering 6,757 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 Heathrow Airport range from $746 to $1,010, with an average of $844 over the past 12 months. Anything below $746 counts as a good deal.

Last-minute fares on this route (booked within two weeks of departure) run 14% above the $844 route average. Book 5 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 $942 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 Heathrow Airport flights are:

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

Overall, flights on this route are punctual 90% of the time on average.

There is no standard. Checked-bag policies vary by airline on this route. Most carriers charge $100–$100 for the first checked bag in economy. Premium fares and elite-status bookings typically include a free checked bag.

The Airbus A380-800 family is used most often on this route, operated mainly by British Airways and Singapore Airlines. Other aircraft seen on the route include Boeing 777-300ER variants.

Night is the busiest departure period on Singapore to London Heathrow Airport flights, with 75% of flights leaving in that window. Morning departures account for 13%, afternoon flights for 12%, and evening flights for 0%.

One-way fares from Singapore to London Heathrow Airport are currently in line with typical prices for this route. Average one-way fares are about $408.

London Heathrow Airport (LHR) hosts 5 major car rental companies, with daily rates starting from around $7 for economy cars. Top options include:

• GREEN MOTION
• DRIVALIA
• Europcar
• Alamo
• Hertz

Flights from Singapore to London Heathrow Airport usually depart from Singapore Changi (SIN) and arrive at London Heathrow (LHR).

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 Heathrow Airport route, 10% of flights were delayed in the past 3 months, with delays averaging 2h 41m.

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

• Dubai Intl (DXB) - 25% of one-stop connections
• Abu Dhabi Zayed Intl (AUH) - 18% of one-stop connections
• Doha Hamad Intl (DOH) - 18% of one-stop connections
• Istanbul (IST) - 6% of one-stop connections

Yes. Flexible dates can save you up to 8% on flights from Singapore to London Heathrow Airport. Monday is the cheapest departure day at $811 round-trip on average, while Saturday is the most expensive at $874, 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 Heathrow Airport. The airlines offering nonstop flights on this route include:

• Singapore Airlines
• Qantas Airways
• British Airways

Flying via Zurich (ZRH) gives the shortest average 1-stop total travel time at 15h 49m, compared with 16h 25m via Munich Franz Josef Strauss (MUC) and 16h 45m via Amsterdam Schiphol (AMS).

London Heathrow Airport is 7 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 Heathrow Airport are Hyde Park and Buckingham Palace. These are among the most viewed places in London Heathrow Airport on KAYAK.

Among airlines operating Singapore to London Heathrow Airport 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.