$536 Flights from London (LOND) to Iguazu (IGR)

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Flight deals from London to Iguazu

Looking for a cheap last-minute deal or the best round-trip flight from London to Iguazu? Find the lowest prices on one-way and round-trip tickets right here.

Find the cheapest month to fly from London to Iguazu

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

London to Iguazu: Alternative routes

Compare routes from London to Puerto Iguazú below. You may find an airport to fly into that's cheaper, faster, or easier than Iguazu.

London to Puerto Iguazú: Flight information

The things to know before you go.
Cheapest flight found$536
Cheapest month to flyMarch

Finding cheap flights from London to Iguazu: Frequently asked questions

The best price we found for a round-trip flight from London to Iguazu is $1,239. 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 London to Iguazu. But we found flights with one stop from $1,239.
There are no flights flying from London to Iguazu, as of December 2025.
The cheapest month to fly from London to Iguazu is usually March.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from London to Iguazu Airport on Friday, March 13, 2026.
No airlines currently offer direct flights between London and Iguazu Airport. 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 Iguazu 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 Puerto Iguazú is around 40 days in advance, so don’t leave your flight to the last minute.
The cheapest airline that flies to Iguazu is easyJet.

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

  • When planning a flight from London to Cataratas del Iguazu International Airport (IGR), you'll have your choice of airports to leave from. Check out London Heathrow Airport (LHR) and London Gatwick Airport (LGW) for departure options. Other possibilities include Stansted Airport (STN), London Luton Airport (LTN) and London City Airport (LCY).

  • Puerto Iguazú is three hours behind London. Cataratas del Iguazu International Airport is located in Puerto Iguazú, which runs on the UTC-3 timezone.

  • Give yourself enough time to make your flight from London to IGR. As a rule of thumb, arrive two hours before international departures and an hour ahead for domestic flights.

  • Peak travel periods mean busier airports, so plan to arrive even earlier. Give yourself at least two hours before a domestic flight and four hours for an international journey to stay on schedule.

Airports in London

London Heathrow Airport (LHR)

  • Traveling from central London to LHR takes around 1 hour on public transport. If you ride-share, drive or take a cab, you'll cover the 19 miles in 55 minutes or so, depending on traffic conditions.

  • Want a relaxed start to your trip? Stay near London Heathrow Airport. Whether you've booked an early flight from London to Cataratas del Iguazu International Airport or prefer not to feel hurried, these hotels are just what you're after:

  • When it comes to London Heathrow Airport's on-time performance, data shows 68.18% of flights arrive within the expected time frame.

London Gatwick Airport (LGW)

  • LGW is around 50 miles from central London. It'll take 1 hour 20 minutes or so to get to the airport in a car from the city center. Public transport takes roughly 30 minutes.

  • Kick off your vacation early with an additional night away from home. Before catching your London to IGR flight, stay in one of these hotels near London Gatwick Airport:

  • 69.26% of all departures from London Gatwick Airport meet their expected arrival time.

Stansted Airport (STN)

  • The journey to STN from central London is around 1 hour 25 minutes on public transport. If you prefer to travel by car, it'll take you roughly 1 hour to cover the 40 miles or so.

  • Make departure day worry-free — stay close to Stansted Airport and know you'll reach your gate with time to spare. Get settled at one of these hotels the day before if you have an early London to Cataratas del Iguazu International Airport flight:

  • The on-time performance rate of STN is 64.73%. In simpler terms, that's how frequently flights that depart this airport arrive within the expected time frame.

About Cataratas del Iguazu International Airport (IGR)

  • Hop off your flight from London to Cataratas del Iguazu International Airport and be snoozing in your hotel bed soon after. If you're looking for a comfortable option a quick drive from IGR, head for Hotel das Cataratas, A Belmond Hotel, Iguassu Falls.

  • Pick up a Cataratas del Iguazu International Airport rental car and explore Puerto Iguazú and beyond with your own set of wheels. Hertz, Fit and Cactus are well-known companies you can book with here.

  • Booking your ride around two weeks in advance of your London to Cataratas del Iguazu International Airport flight can help you score a better rate.

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

  • At the moment, $536 is the lowest price we've found for a one-way ticket from London to Cataratas del Iguazu International Airport. The cheapest price for a return flight is $1,239. Remember fares may change due to demand at the time of booking.

  • Booking in advance is often the key to scoring a cheap flight from London to IGR. Airlines adjust prices based on demand, so the closer your departure date, the more it could cost you.

  • The 'Whole month' tool will show you the cheapest London to Cataratas del Iguazu International Airport tickets across each month. It's an easy way to find a bargain if your dates aren't set in stone.

  • Finding a cheap plane ticket from London to IGR is a piece of cake with Price Alerts. Simply create one of these automatic alerts and we'll let you know as soon as a lower fare pops up.

  • Save money on your flight from London to Cataratas del Iguazu International Airport by using the search filters. Choose your ideal duration, departure time and airlines, then sort the results by 'Cheapest' for the best deals.

The best time to fly from London to Cataratas del Iguazu International Airport (IGR)

  • It's time to work out your travel dates for your flight from London to Cataratas del Iguazu International Airport (IGR). July is the busiest month to visit Puerto Iguazú. If you prefer a quieter vibe, go in February.

  • The warmest month in Puerto Iguazú is January, with temperatures ranging between 68ºF and 95ºF. Book your London to IGR plane ticket then if that's your ideal forecast.

  • Search for cheap tickets from London to Cataratas del Iguazu International Airport in July if you want to travel in cooler conditions. Temperatures are at their lowest then, ranging between 50ºF and 79ºF.

More about Puerto Iguazú

  • Start your Puerto Iguazú trip off on the right foot by choosing the ideal place to stay. Once you've booked your flight from London to Cataratas del Iguazu International Airport, check out our range of accommodation options including:

  • You'll find plenty of awesome things to do in Puerto Iguazú when you're ready to sightsee. Kick off your exploring at Cataratas followed by Aqui Cataratas del Iguazu and Foz do Iguaçu.

Explore more of Argentina

  • You've visited Puerto Iguazú, now it's time to discover other corners of Argentina. Journey about 140 miles south-west to Posadas to tick off its top attractions. From Plaza San Martin to La Iglesia Catedral de Posadas and Plaza 9 de Julio, there's plenty to keep you busy.

  • Oberá is another standout destination in Argentina and is around 130 miles south of Puerto Iguazú. No trip is complete without a visit to Jardin De Los Pajaros, Camping en Ao Ramon and Camping Guadalupe.

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