Cheap flights from Santiago to London
Flights from Santiago to London currently start at €324. Below are the cheapest dates, typical duration and airlines on this route. Search live fares when you are ready to book — prices change during the day.
Prices refresh daily · per adult · Typical time: 17h 45m
Key facts
- Lowest fare
- €324 · Tue 8 Dec
- Direct flights
- No, with connections only
- Flight time
- 17h 45m
- Airlines
- LATAM Airlines Group, avianca airlines, Air Canada
- Cheapest month
- December 2026
- Distance
- 11675 km
Round trip
No cached fares for this month yet. Run a live search.
One way
Questions people ask before they book
How much are flights from Santiago to London?
The lowest fare we currently show from Santiago to London is €324 for one adult. That price is tied to specific dates and can sell out.
Are there direct flights from Santiago to London?
Current cheap fares from Santiago to London include a connection. Search live results and filter by Direct in case a nonstop seat opens up.
Which airlines fly from Santiago to London?
Airlines showing fares on this route include LATAM Airlines Group, avianca airlines, Air Canada. The cheapest airline is not always the one with a bag included.
How long is the flight from Santiago to London?
A typical itinerary from Santiago to London takes about 17h 45m, including connections when the cheapest fare is not direct.
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December 2026