Singapore to London flights
The cheapest round trip we found from Singapore to London is $665 (Nov 19 – 26, 1 stop). It usually costs $659.
SIN to LON · Round trip · Economy · Prices per person in USD · Price found (2 days ago)
Cheapest found
Cheapest round trip by month
Lowest fare found per departure month| Month | Cheapest round trip |
|---|---|
| November 2026 | $665 |
| December 2026 | No fares found yet |
| January 2027 | No fares found yet |
| February 2027 | No fares found yet |
| March 2027 | No fares found yet |
| April 2027 | $639 (cheapest month) |
| May 2027 | No fares found yet |
| June 2027 | No fares found yet |
| July 2027 | No fares found yet |
| August 2027 | $735 |
| September 2027 | No fares found yet |
| October 2027 | $659 |
Cheapest dates in the next 4 months
Round trip, per person-
Nov 19 – 26 7 nights · leave Thu$665$665 Book
Etihad Airways 1 stop · 15h 30m
Prices change often. The booking site shows the final price before you pay. Other dates? Set an alert
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Airport transfer to London
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Plan the rest of your trip
London · Nov 19 – 26- eSIM for United Kingdom Yesim · prepaid mobile data (opens Yesim in a new tab)
- Car rental in United Kingdom Economybookings · compare rental companies (opens Economybookings in a new tab)
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Good to know
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Singapore to London: questions
How much does a flight from Singapore to London cost?
The cheapest round trip we have found right now is $665, leaving November 19 and returning November 26. The usual price on this route is about $659. Prices are per person, economy, in USD.
What is the cheapest month to fly from Singapore to London?
April 2027, with round trips from $639. The most expensive month in our data is August (from $735). Based on the 4 months ahead we have prices for.
Which airports do Singapore to London flights use?
Singapore airports include Changi International (SIN) and Seletar (XSP). London airports include London Heathrow (LHR), London City (LCY) and London Gatwick (LGW). The prices on this page cover every airport in both cities (SIN and LON are the city codes).
About this route
We track round-trip economy fares from Singapore (Singapore) to London (United Kingdom) using Travelpayouts / Aviasales data. The cheapest round trip we've found is $665, departing November 19 and returning November 26. The cheapest month to fly in our data is April, from $639. Prices are per person and were correct when found; the final price is set by the airline or booking site when you book.