Cheap Flights from Iguazu to London

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Find the cheapest month to fly from Iguazu to London

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Iguazu to London flights are currently cheapest in September.

Puerto Iguazú to London: Flight information

The things to know before you go.
Cheapest flight foundR 13,160
Cheapest month to flySeptember

Finding cheap flights from Iguazu to London: Frequently asked questions

There are 6 airports in London: London City, London Heathrow, London Gatwick, London Luton, London Stansted, and London Southend.
The best price we found for a return flight from Iguazu to London is R 24,582. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from Iguazu to London. But we found flights with one or more stops from R 24,582.
As of March 2026, there are no flights flying from Iguazu to London.
The cheapest month to fly from Iguazu to London is usually April.
If you're flying from Iguazu Airport, the cheapest airport near London is London Gatwick – which is 40.3 km away from the centre of London. We've found flights into this airport from R 24,582.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Iguazu Airport to London on Monday, 27 April 2026.
No airlines currently offer direct flights between Iguazu Airport and London. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to London but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to London is around 40 days in advance, so don’t leave your flight to the last minute.
In March, the average temperature is usually around 6°C. August is typically the warmest month in London, when it usually averages around 22°C. You can expect the least rain in March. The coldest month is January, with temperatures averaging 1°C. The rainiest month is October.
Currently, Aerolíneas Argentinas offers the cheapest flight tickets to London.

Flying from Cataratas del Iguazu International Airport (IGR) to London: what you need to know

  • The timezone in London is UTC+0. The city is three hours ahead of Puerto Iguazú, where Cataratas del Iguazu International Airport is located.

  • Leave enough time to get on your IGR to London flight. As a general rule, turn up at least two hours before international departures and an hour ahead for domestic flights.

  • If you're flying during a bank holiday or another peak period, allow for even more time. A good rule is two hours before domestic flights and up to four hours before international departures. Lines at check-in and security will be longer.

  • Central Puerto Iguazú to IGR is around 18 kilometres. Depending on traffic, it'll take about 30 minutes to reach there if you're driving, catching a cab or ride-sharing.

  • Cataratas del Iguazu International Airport maintains a solid on-time performance, reducing your chances of a delayed flight. Departures from IGR arrive on schedule 86.83% of the time.

How to find the cheapest flights from Cataratas del Iguazu International Airport (IGR) to London

  • R 13,160 is currently the lowest price for a one-way Cataratas del Iguazu International Airport to London flight. A return flight ticket starts from R 24,505. These fares may change based on demand.

  • To find cheap flights from IGR to London, book early. Airlines generally offer lower prices when flights are first released.

  • Landing cheap tickets from Cataratas del Iguazu International Airport to London is easier if you can be flexible with your travel dates. Use the 'Whole month' function to get the best prices throughout the month and walk away with an incredible deal.

  • Save time searching for cheap flights from IGR to London by creating a Price Alert. We'll send you an email or notification through the app when a lower fare becomes available.

  • Find a cheap flight from Cataratas del Iguazu International Airport to London with the help of our filters. Choose your preferred times, number of stops and airlines, then sort the results by 'Cheapest' for the best deals.

Airports in London

London Heathrow Airport (LHR)

  • The distance from London Heathrow Airport (LHR) to central London is roughly 31 kilometres. It takes around 55 minutes to reach the centre driving.

  • Travelling on public transport takes around 1 hour.

  • Consider staying in a hotel close to LHR if you have a late flight from Cataratas del Iguazu International Airport to London. Select one of these accommodation options and avoid the hassle of a long transfer:

  • Get on the fast track to adventure by picking up a London Heathrow Airport rental car. Grab a set of wheels from Surprice, U-Save or Green Motion and explore beyond London's main sights.

  • To lock in the lowest price, book your vehicle from London Heathrow Airport around one week ahead of your flight from IGR to London.

London Gatwick Airport (LGW)

  • Once your flight from Cataratas del Iguazu International Airport to London has touched down, you can get to the city centre in about 1 hour 20 minutes by car. Central London is roughly 80 kilometres from London Gatwick Airport (LGW).

  • Public transport will get you there in around 30 minutes.

  • Hang the 'Do not disturb' sign on your door and rest at a hotel close to LGW. Here are a few options where you can tuck yourself in after your IGR to London flight:

  • Green Motion, U-Save and Drivalia make collecting a London Gatwick Airport rental car simple. These reliable suppliers are located in or around the terminal and will have you behind the wheel before you know it.

  • Avoid paying extra. Securing your ride three weeks before your arrival at LGW can get you a lower rate.

Stansted Airport (STN)

  • Stansted Airport (STN) is about 64 kilometres from central London. It'll take you about 1 hour to reach the city centre by car once you've hopped off your flight from Cataratas del Iguazu International Airport to London.

  • The journey will take about 1 hour 25 minutes if you use public transport.

  • Reserve a hotel near STN and go from the runway to resting in a snap. Whether you have a late IGR to London flight or just want a stress-free arrival, these stays will have you settling in quickly:

  • Begin your travels without stressing about how to arrive at your destination with a Stansted Airport rental car. Book your wheels with reliable companies here like Green Motion, Drivalia and Europcar.

  • If you're after a specific kind of vehicle, lock in your ride from STN around four weeks before your flight from Cataratas del Iguazu International Airport to London. This gives you a better shot at getting the car you prefer, as well as a better price.

Best time to go to London

  • Carefully consider your trip dates before locking in your flight from Cataratas del Iguazu International Airport to London. The city comes alive in peak season, but prices are usually higher and attractions can get crowded. Go to London in the low season if you prefer a more relaxed vibe.

  • The warmest month in London is July, with temperatures ranging between 11ºC (52ºF) and 26ºC (79ºF). Lock in your Cataratas del Iguazu International Airport to London flight ticket then if that's your definition of good weather.

  • January sees average temperatures of between 0ºC (32ºF) and 9ºC (48ºF). Look for a cheap ticket from IGR to London around that time if you'd rather travel in cooler conditions.

More about London

  • Once you've booked your flight from Cataratas del Iguazu International Airport to London, find a hotel that offers both comfort and a great location. Make one of these options your base for exploring London:

  • There are so many things to see and do in this city it can be tricky to work out where to begin. The British Museum, Big Ben and Buckingham Palace are top attractions which should be on any well-planned London itinerary.

Explore more of United Kingdom

  • Birmingham is just one of the many places in United Kingdom waiting to be discovered once you've taken in the sights of London. Around 161 kilometres away to the north-west, its top attractions include Cadbury World, The Library of Birmingham and National Sea Life Centre.

  • If you're interested in discovering another well-known destination in United Kingdom, head for Bristol, about 177 kilometres west of London. Clifton Suspension Bridge, Cabot Tower and Brandon Hill Nature Park are key highlights.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.