London Heathrow (LHR) to Singapore (SIN) flight deal from $2265 USD in business class

HUHainan Airlines

Round Trip•Business Class

LHR

London Heathrow Airport

London Heathrow, United Kingdom

SIN

Singapore Changi Airport

Singapore, Singapore

$4,727 USD

-52%$2,265 USD

Verified Apr 6, 2026 at 6:27 AM

May 2026

Today

Mon

Tue

Wed

Thu

Fri

Sat

Sun

27$4,420 28 29$4,420 30 1$2,477 2 3 4$2,349 5 6$2,514 7 8$2,477 9 10 11$4,579 12 13$2,477 14 15$2,477 16 17 18$4,420 19 20$4,580 21 22$2,477 23 24 25$2,477 26 27$2,477 28 29$4,420 30 31

Limited Availability

12% of dates checked are available within 10% of the lowest price

Wednesday, May 13th, 2026

6 round-trip options

Returning

Tue, May 19, 2026•6 Day Trip

$4,420 USD

Google Flights

Returning

Wed, May 20, 2026•7 Day Trip

$4,420 USD

Google Flights

Returning

Thu, May 21, 2026•8 Day Trip

$2,477 USD

Google Flights

Returning

Sun, May 24, 2026•11 Day Trip

$4,580 USD

Google Flights

Returning

Tue, May 26, 2026•13 Day Trip

$5,586 USD

Google Flights

Returning

Wed, May 27, 2026•14 Day Trip

$5,586 USD

Google Flights