Cheap flights from London-Heathrow to Punta Arenas
Cheap return flights from London-Heathrow to Punta Arenas
Find the best deals
All prices shown are per person based on return flights only. Prices found in the last 48 hours.
Punta Arenas flight facts
What you need to know
What are the cheapest airlines?
- Iberia
- LATAM Airlines
- Air France
These airlines usually offer the cheapest flights from London-Heathrow to Punta Arenas.
What airlines fly indirectly?
- American Airlines
- British Airways
- KLM
These airlines fly from London-Heathrow to Punta Arenas, but you’ll have at least one layover.
How long is the flight?
18 hours 30 minutes
This is the shortest flight time from London-Heathrow to Punta Arenas.
Alternative flights from the UK to Punta Arenas
Check out prices for other routes
Alternative flights from London-Heathrow
You might find cheaper flights nearby
Today alone, Netflights has searched over five flights. 05 / Feb / 2026 is currently the lowest priced day of the year to fly the London-Heathrow/Punta Arenas route. There are around 35 flights on any given week from the UK to Punta Arenas and the cheapest month to fly right now is February. Not suitable? Try running another search or viewing all cheap flight deals.
How to get cheap flights from London-Heathrow to Punta Arenas
Tips and advice from our flight experts
You've searched for flights from London-Heathrow to Punta Arenas. We've found 25 flights and compared them to give you the best offers. Iberia is, on average, the cheapest airline for this route, so keep an eye on them. The cheapest offer we've found is a one-way ticket for £42 from London-Heathrow to Punta Arenas on 27/05/2026 at 08:20.
We've scanned hundreds of airfares from dozens of airlines across the globe. In total, we've found 10 airlines that operate the 13,000 km flight from London-Heathrow to Punta Arenas.
To find the best offers, book in advance, especially during peak seasons. Consider flying with LATAM Airlines, which is popular for this route. The average flight duration is around 18 hours 30 minutes. After selecting an offer, fill out your information and proceed to payment. Don't forget to check our flight + hotel service to book everything at once, saving you time and money.
Other popular destinations near Punta Arenas
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