Cheap flights from London to Iguassa Falls

from as little as £983

7 nights in Iguassa Falls, departing London Heathrow on 02 / Mar / 2026 with British Airways (price found 26 hours ago)

Subject to availability, prices correct of the last 24 hours
Iguassa Falls

The London / Iguassa Falls route

All 10056 km of it

Cheap flight deals for this route

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Iguassa Falls flight facts

What you need to know

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Iguassa Falls

Today alone, Netflights has searched over 65 flights. 02 / Mar / 2026 is currently the lowest priced day of the year to fly the London/Iguassa Falls route. There are around 51 flights on any given week from the UK to Iguassa Falls and the cheapest month to fly right now is March.

Not suitable? Try running another search or viewing all cheap flight deals.

Min / Max Temperature (°C)
LOWEST

10 °C

AVG

22 °C

HIGHEST

32 °C

Rainfall (mm)
LOWEST

100 mm

AVG

168.3 mm

HIGHEST

210 mm

Key facts about Iguassa Falls

How to get cheap flights from London to Iguassa Falls

Tips and advice from our flight experts

Find a good deal on your flight from London to Iguassa Falls with Netflights. 51 flights go via this route every week, and we've collected them all to help you find the best flight deal. If you want to keep your options open, take a look at flights from another airport in London.

London Heathrow (LHR) is the most popular airport in this city for flights to Iguassa Falls, and the most popular airlines are LATAM, British Airways & KLM. Both flight prices and accommodation rates fluctuate throughout the year, but searching by month will reveal the cheapest times to fly.

Last-minute deals can be cheaper, but it's risky. It's best to book flights to Iguassa Falls in advance to avoid disappointment. British Airways usually have the lowest prices, so keep an eye out for their flights. Flights from London to Iguassa Falls generally take about 21 hrs 35 mins.

Today alone, we’ve scanned 65 flights worldwide to bring you the best flight deals in one place. Did you know you can also compare car hire and hotel prices in Brazil with Netflights? Take a look to get an idea of prices in Iguassa Falls.

Other popular destinations near Iguassa Falls

Where other people are flying to

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