Cheap flights from London Heathrow to Iguassa Falls from £882

from as little as £882

23 nights in Iguassa Falls, departing London Heathrow on 10 / Nov / 2025 with Air France (price found 46 hours ago)

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

The London Heathrow / Iguassa Falls route

All 10067 km of it

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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 261 flights. 10 / Nov / 2025 is currently the lowest priced day of the year to fly the London Heathrow/Iguassa Falls route. There are around 40 flights on any given week from the UK to Iguassa Falls and the cheapest month to fly right now is November.

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 Heathrow to Iguassa Falls

Tips and advice from our flight experts

Search for cheap flights and last-minute deals with Netflights. We've scanned all the flights from London Heathrow to Iguassa Falls, across the six airlines that offer this route. We've found that 10 / Nov / 2025 is the cheapest date to travel at the moment, but it's best to go through the results to see which flight suits you.

Iberia Airlines is the most popular airline that flies from London Heathrow to Iguassa Falls. But it's still worth looking at other options, as there are 40 flights to Iguassa Falls every week. If you want to broaden your search, look at flights departing from other airports.

The distance between London Heathrow to Iguassa Falls is 10067 km. Normally, it takes about 20 hrs 50 mins to fly, and you can definitely expect the journey to be at least 15 hrs. You can see the various flight times in the results.

Searching by month, for instance, will show you the best time of the week to fly.

Other popular destinations near Iguassa Falls

Where other people are flying to

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