London Heathrow (LHR) to Singapore (SIN) cheap flight deal from $599 USD in economy class

LHLufthansa

Round Trip

•

Economy

LHR

London Heathrow Airport

London Heathrow, United Kingdom

SIN

Singapore Changi Airport

Singapore, Singapore

$931 USD

-36%$599 USD

Verified about 15 hours ago

September 2025

Today

Mon

Tue

Wed

Thu

Fri

Sat

Sun

1$703 2$640 3$640 4$640 5$662 6$662 7$662 8$643 9$599 10$621 11$621 12$643 13$717 14$621 15$643 16$643 17$621 18$621 19$705 20$1,087 21$639 22$643 23$643 24$643 25$643 26$684 27$643 28$643 29$599 30$621 1$640 2$676 3$682 4$709 5$621

Rare Availability

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

Saturday, September 20th, 2025

8 round-trip options

Returning

Sat, Sep 27, 2025•7 Day Trip

$1,180 USD

Google Flights

Returning

Sun, Sep 28, 2025•8 Day Trip

$1,087 USD

Google Flights

Returning

Mon, Sep 29, 2025•9 Day Trip

$1,087 USD

Google Flights

Returning

Tue, Sep 30, 2025•10 Day Trip

$1,087 USD

Google Flights

Returning

Wed, Oct 1, 2025•11 Day Trip

$1,128 USD

Google Flights

Returning

Thu, Oct 2, 2025•12 Day Trip

$1,124 USD

Google Flights

Returning

Fri, Oct 3, 2025•13 Day Trip

$1,330 USD

Google Flights

Returning

Sat, Oct 4, 2025•14 Day Trip

$1,255 USD

Google Flights