London Heathrow (LHR) to Singapore (SIN) cheap flight deal from $591 USD in economy class

LHLufthansa

Round Trip•Economy

LHR

London Heathrow Airport

London Heathrow, United Kingdom

SIN

Singapore Changi Airport

Singapore, Singapore

$822 USD

-28%$591 USD

Verified Sep 22, 2025 at 8:48 AM

September 2025

Today

Mon

Tue

Wed

Thu

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Sat

Sun

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22$1,182 23$1,086 24$1,108 25$1,108 26$1,211 27$1,413 28$1,369 29$1,035 30$894 1$916 2$913 3$920 4$879 5$1,035

Limited Availability

14% of dates checked are available within 10% of the lowest price

Monday, September 22nd, 2025

10 round-trip options

Returning

Sat, Sep 27, 2025•5 Day Trip

$1,537 USD

Google Flights

Returning

Sun, Sep 28, 2025•6 Day Trip

$1,386 USD

Google Flights

Returning

Mon, Sep 29, 2025•7 Day Trip

$1,256 USD

Google Flights

Returning

Tue, Sep 30, 2025•8 Day Trip

$1,256 USD

Google Flights

Returning

Wed, Oct 1, 2025•9 Day Trip

$1,278 USD

Google Flights

Returning

Thu, Oct 2, 2025•10 Day Trip

$1,397 USD

Google Flights

Returning

Fri, Oct 3, 2025•11 Day Trip

$1,397 USD

Google Flights

Returning

Sat, Oct 4, 2025•12 Day Trip

$1,378 USD

Google Flights

Returning

Sun, Oct 5, 2025•13 Day Trip

$1,182 USD

Google Flights

Returning

Mon, Oct 6, 2025•14 Day Trip

$1,254 USD

Google Flights