Cheap flights from London to Antofagasta
Cheap return flights from London to Antofagasta
Find the best deals
All prices shown are per person based on return flights only. Prices found in the last 48 hours.
Antofagasta 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 to Antofagasta.
What airlines fly indirectly?
- American Airlines
- KLM
- British Airways
These airlines fly from London to Antofagasta, but you’ll have at least one layover.
How long is the flight?
20 hours
This is the shortest flight time from London to Antofagasta.
Alternative flights from the UK to Antofagasta
Check out prices for other routes
Alternative flights from London
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/Antofagasta route. There are around 35 flights on any given week from the UK to Antofagasta 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 to Antofagasta
Tips and advice from our flight experts
You've searched for flights from London to Antofagasta. We've found 15 flights and compared them to give you the best offers. Iberia is, on average, the cheapest airline for this route. Look out for them! The cheapest offer we've found is a one-way ticket for the route from London to Antofagasta on 30/05/2026 at 12:25 for £80.
We've scanned hundreds of airfares from dozens of airlines across the globe. In total, we've found 10 airlines that operate the 11,500 km flight from London to Antofagasta.
To find the best offers, consider booking 2-3 months in advance or looking for last-minute deals. LATAM Airlines is a popular choice for this route, and the average flight duration is around 20 hours. After selecting an offer, fill out your information and proceed with payment. Also, consider booking a hotel with us or using our flight + hotel service to save time and money.
Other popular destinations near Antofagasta
Where other people are flying to
