Can I get a flight from London Heathrow Airport to Singapore on Qatar Airways for under £672?

London Heathrow Airport to Singapore flights on Qatar Airways are currently available under £672. 6 flights have been found by Cheapflights users under that amount. To find flights for your dates, click here.

In terms of precipitation, rainfall in Singapore ranges from 150.0 - 269.0 inches per month. December is typically the wettest month, when rainfall can reach 269.0 mm. July is typically the driest time to visit Singapore when rainfall is around 150.0 mm.

If weather is an important factor for your trip to Singapore, use this chart to help with planning. For those seeking warmer temperatures, March is the ideal time of year to visit, when temperatures reach an average of 28.0 C. Travellers hoping to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 26.0 C).

£382+ Qatar Airways Flights from Heathrow to Singapore

Cheapflights users flying from London to Singapore on Qatar Airways typically fly into Singapore Changi and depart from London Heathrow. Select your dates above for pricing.

Qatar Airways flights from Heathrow to Singapore in 2026

One-way from	£382
Return from	£596
Popular in	December
Cheapest in	May
Average price (all airlines)	£632

Qatar Airways
16/6
1 total stop
17h 45m total
London to Singapore

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Qatar Airways
7/4-30/4
3 total stops
36h 55m total
London to Singapore

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Highest demand for flights from London Heathrow to Singapore Changi; 3% potential price increase.

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Best time to find cheap flights from London Heathrow to Singapore Changi; 3% potential price drop.

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Average price for all London Heathrow to Singapore Changi flights (one-way and round-trip).

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Can I get a flight from London Heathrow Airport to Singapore on Qatar Airways for under £672?
London Heathrow Airport to Singapore flights on Qatar Airways are currently available under £672. 6 flights have been found by Cheapflights users under that amount. To find flights for your dates, click here.

Find Qatar Airways flight deals from Heathrow to Singapore

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Cheapest Qatar Airways flights from Heathrow to Singapore
Explore the most affordable Qatar Airways flight options available from Heathrow to Singapore. Find the lowest fares with prices last updated on 26 March 2026.

Wed 1/419:25

LHR

SIN

1 stop18h 50m

Qatar Airways

Tue 14/419:40

SIN

LHR

1 stop17h 45m

Qatar Airways

Deal found 21/3£528

Wed 1/419:25

LHR

SIN

1 stop18h 50m

Qatar Airways

Thu 16/403:15

SIN

LHR

1 stop17h 55m

Qatar Airways

Deal found 21/3£547

Tue 31/319:25

LHR

SIN

1 stop18h 50m

Qatar Airways

Tue 7/419:40

SIN

LHR

1 stop17h 50m

Qatar Airways

Deal found 22/3£588

Prices

What is the cheapest month to book a flight from London Heathrow Airport to Singapore with Qatar Airways?

Currently, the most affordable month to book a Qatar Airways flight from London Heathrow Airport to Singapore in January, with an average price of £584. Conversely, traveling with Qatar Airways from London Heathrow Airport to Singapore in November will be the most expensive, with an average cost of £871. Various factors influence flight prices, so comparing airlines, departure airports, and times can help reduce costs.

Best time to book a flight from Heathrow to Singapore

Have a flexible travel schedule? Discover the best time to fly to Singapore from Heathrow with our price prediction graph.

LHR-SIN

Estimated return price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

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Qatar Airways flights from London Heathrow Airport to Singapore (LHR - SIN)

Cheapflights users flying from London to Singapore on Qatar Airways typically fly into Singapore Changi and depart from London Heathrow. Select your dates above for pricing.

Qatar Airways flights from Heathrow to Singapore in 2026

Find detailed information about Qatar Airways flights from Heathrow to Singapore. Explore the options provided by Qatar Airways to plan your journey from Heathrow to Singapore. Data last updated 26 March 2026.

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Can I get a flight from London Heathrow Airport to Singapore on Qatar Airways for under £672?

Find Qatar Airways flight deals from Heathrow to Singapore

Cheapest Qatar Airways flights from Heathrow to SingaporeExplore the most affordable Qatar Airways flight options available from Heathrow to Singapore. Find the lowest fares with prices last updated on 26 March 2026.

Explore the most affordable Qatar Airways flight options available from Heathrow to Singapore. Find the lowest fares with prices last updated on 26 March 2026.

Best Qatar Airways flights from Heathrow to SingaporeDiscover carefully curated Qatar Airways flight deals from Heathrow to Singapore that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 26 March 2026.

Discover carefully curated Qatar Airways flight deals from Heathrow to Singapore that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 26 March 2026.

Last-minute Qatar Airways flights from Heathrow to SingaporeDiscover last-minute Qatar Airways flight deals from Heathrow to Singapore. Data last updated 26 March 2026 and is based on user searches.

Discover last-minute Qatar Airways flight deals from Heathrow to Singapore. Data last updated 26 March 2026 and is based on user searches.

One-way Qatar Airways flights to SingaporeSearch for one-way Qatar Airways flight options to Singapore. Find affordable one-way fares based on user searches. Data last updated 26 March 2026.

Search for one-way Qatar Airways flight options to Singapore. Find affordable one-way fares based on user searches. Data last updated 26 March 2026.

What is the cheapest month to book a flight from London Heathrow Airport to Singapore with Qatar Airways?

Rainfall in Singapore by month

Temperature in Singapore by month

Best time to book a flight from Heathrow to Singapore

Have a flexible travel schedule? Discover the best time to fly to Singapore from Heathrow with our price prediction graph.

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Other Qatar Airways flights from Heathrow

Browse through other Qatar Airways flights departing from Heathrow. Flight routes are based on user searches made on Cheapflights and were last updated on 26 March 2026.

Complete your trip

Complete your trip to Singapore by adding a car hire and/or hotel booking to your travel itinerary.

Other airlines servicing Heathrow and Singapore

Choose from other airlines serving Heathrow and Singapore.

Other popular destinations in Asia

If Singapore is not for you, choose from these other destinations located in Asia. Flight routes are based on user searches made on Cheapflights and were last updated on 26 March 2026.

Other flights to Singapore

Users also fly to Singapore with these popular airlines.

Popular flights with Qatar Airways

Browse through some of the most popular routes that Qatar Airways offers at this time. Flights are based on user searches made on Cheapflights and were last updated on 26 March 2026.

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Cheapest Qatar Airways flights from Heathrow to Singapore
Explore the most affordable Qatar Airways flight options available from Heathrow to Singapore. Find the lowest fares with prices last updated on 26 March 2026.

Best Qatar Airways flights from Heathrow to Singapore
Discover carefully curated Qatar Airways flight deals from Heathrow to Singapore that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 26 March 2026.

Last-minute Qatar Airways flights from Heathrow to Singapore
Discover last-minute Qatar Airways flight deals from Heathrow to Singapore. Data last updated 26 March 2026 and is based on user searches.

One-way Qatar Airways flights to Singapore
Search for one-way Qatar Airways flight options to Singapore. Find affordable one-way fares based on user searches. Data last updated 26 March 2026.