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Flights Singapore Heathrow

Special flight deals from Singapore to London Heathrow

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Find the best time to book cheap flights to London

Flexible on travel dates? Discover the cheapest month to fly to London

  • Cheapest round-trip flight

    from £555

  • Cheapest month to travel

    November

  • The cheapest day to fly

    Friday

  • Lowest prices

    7 days before
Jun
£723
Jul
£678
Aug
£600
Sept
£598
Oct
£599
Nov
£555
Dec
£658
Jan
??
Feb
??
Mar
£663
Apr
??
May
??

When is the best time to buy flight tickets?

Find out how far in advance it's worth booking round-trip flights.

  • 6 months before

    from

    £1,326

  • 3 months before

    from

    £1,304

  • 30 days before

    from

    £1,917

  • 7 days before

    from

    £1,079

  • 1 day before

    from

    £1,551

Discover the cheapest day to fly

Discover on which day of the week flights are usually the most affordable.
£1,115
Mon
£882
Tue
£1,400
Wed
£1,935
Thu
£714
Fri
£1,052
Sat
£2,988
Sun

General information

  • Local time (UTC+0)