SIN to LHR from $1,333 in business – flightdeals.net

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Hainan Airlines

HUHainan Airlines

One Way•Business Class

Singapore Changi Airport

Singapore, Singapore

London Heathrow Airport

London Heathrow, United Kingdom

$1,530 USD

-13%$1,333 USD

Verified about 10 hours ago

August 2026

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27 28 29 30 31 1 2$1,380 3 4$1,474 5$1,474 6$1,380 7 8 9$1,380 10 11$1,474 12$1,474 13$1,380 14 15 16$1,380 17 18$1,993 19$1,993 20$1,380 21 22 23$1,993 24 25$1,474 26$1,474 27$1,380 28 29 30$4,245 31 1 2 3 4 5 6

Great Availability

66% of dates checked are available within 10% of the lowest price

Wednesday, August 19th, 2026

Outbound Flights

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