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Cheap flights from London Heathrow Airport to Foz do Iguaçu from £429

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/3. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — IGU
6 Dec — 13 Dec1
1 adult
1 adult, Economy, 0 bags

Find flight deals from Heathrow to Foz do Iguaçu

Enter your travel dates to find the best prices.

Cheapest flights from Heathrow to Foz do Iguaçu
Explore the most affordable flight options available from Heathrow to Foz do Iguaçu. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 6 November 2025.

Tue 9/1210:35LHR - IGU
2 stops27h 05mAmerican Airlines
Mon 19/119:20IGU - LHR
2 stops32h 00mAmerican Airlines
Deal found 5/11£1,095
Mon 17/1106:30LHR - IGU
2 stops20h 10mMultiple Airlines
Mon 24/1119:25IGU - LHR
2 stops19h 55mMultiple Airlines
Deal found 5/11£1,153
Tue 9/1220:15LHR - IGU
1 stop16h 00mLATAM Airlines
Mon 19/119:35IGU - LHR
1 stop15h 30mLATAM Airlines
Deal found 5/11£1,154
Tue 9/1207:45LHR - IGU
2 stops19h 20mMultiple Airlines
Mon 19/119:35IGU - LHR
1 stop15h 30mMultiple Airlines
Deal found 5/11£1,168
Wed 10/1206:30LHR - IGU
2 stops20h 25mMultiple Airlines
Mon 19/119:25IGU - LHR
2 stops33h 30mMultiple Airlines
Deal found 5/11£1,169
Sun 16/1106:20LHR - IGU
2 stops37h 00mMultiple Airlines
Mon 24/1119:25IGU - LHR
2 stops23h 00mMultiple Airlines
Deal found 5/11£1,188
Wed 10/1209:10LHR - IGU
2 stops27h 05mLATAM Airlines
Sun 18/104:55IGU - LHR
1 stop30h 10mLATAM Airlines
Deal found 5/11£1,225
Mon 17/1120:15LHR - IGU
1 stop20h 50mLATAM Airlines
Mon 24/1110:00IGU - LHR
1 stop25h 05mLATAM Airlines
Deal found 5/11£1,230

Cheap flight deals from Heathrow to Foz do Iguaçu

Discover tips and strategies to find the most affordable flight options for your journey from Heathrow (LHR) to Foz do Iguaçu (IGU). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 6 November 2025.

Round-trip from

£756

One-way from

£429

Popular in

July

Cheapest in

January

Average price

£942
Lufthansa
  • Lufthansa
  • 2/3-31/3
  • 4 total stops
  • 44h 10m total
  • London to Foz do Iguaçu
Search Deals
2/3
  • 2/3
  • 3 total stops
  • 47h 45m total
  • London to Foz do Iguaçu
Search Deals
Highest demand for flights based on searches. 8% potential increase in price (£73 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£23 potential savings vs. average return price).
Search Deals
Average for round-trip flights in November 2025
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Cheapflights Fare Finder

 
Customise your flight search to find flights from Heathrow to Foz do Iguaçu that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 6 November 2025.
Use the filters below to find and compare flights from London Heathrow Airport to Foz do Iguaçu that are best for you.

Fly from

Heathrow

Fly to

Foz do Iguaçu

Route

Depart

Return

Price

LondonFoz do Iguaçu

LHR - IGU

LHRIGU

London Heathrow

Thu 19/3

20:15-14:05

2 stops44h 50m

Foz do Iguaçu Cataratas

Mon 23/3

14:50-17:45

2 stops23h 55m

£815

LondonFoz do Iguaçu

LHR - IGU

LHRIGU

London Heathrow

Thu 19/3

20:15-16:25

2 stops23h 10m

Foz do Iguaçu Cataratas

Mon 23/3

19:35-14:05

1 stop15h 30m

£992

LondonFoz do Iguaçu

LHR - IGU

LHRIGU

London Heathrow

Fri 6/3

06:35-23:55

2 stops20h 20m

Foz do Iguaçu Cataratas

Fri 6/3

04:55-14:05

1 stop30h 10m

£1,016

LondonFoz do Iguaçu

LHR - IGU

LHRIGU

London Heathrow

Thu 9/4

21:20-14:05

1 stop20h 45m

Foz do Iguaçu Cataratas

Fri 1/5

14:50-15:05

1 stop20h 15m

£1,031

LondonFoz do Iguaçu

LHR - IGU

LHRIGU

London Heathrow

Thu 9/4

06:10-00:45

2 stops22h 35m

Foz do Iguaçu Cataratas

Fri 1/5

19:40-15:05

1 stop15h 25m

£1,043

LondonFoz do Iguaçu

LHR - IGU

LHRIGU

London Heathrow

Thu 8/1

20:15-09:15

1 stop16h 00m

Foz do Iguaçu Cataratas

Thu 22/1

14:50-14:05

1 stop20h 15m

£1,083

LondonFoz do Iguaçu

LHR - IGU

LHRIGU

London Heathrow

Mon 2/3

19:05-15:50

3 stops47h 45m

£429

LondonFoz do Iguaçu

LHR - IGU

LHRIGU

London Heathrow

Fri 6/3

18:45-17:00

3 stops49h 15m

£440

LondonFoz do Iguaçu

LHR - IGU

LHRIGU

London Heathrow

Wed 3/12

07:15-00:05

2 stops19h 50m

£641

LondonFoz do Iguaçu

LHR - IGU

LHRIGU

London Heathrow

Mon 2/3

20:15-09:15

1 stop16h 00m

£674

Flights are sorted by cheapest return flights first.

Deals found on 4/11

Showing 1-10 of 14 results
1
2

Best time to book a flight from Heathrow to Foz do Iguaçu

Have a flexible travel schedule? Discover the best time to fly to Foz do Iguaçu from Heathrow with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Reviews of airlines servicing Foz do Iguaçu

Get insights into the airlines that provide service to Foz do Iguaçu. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Foz do Iguaçu. Reviews last updated 6 November 2025.
Check out reviews from past customers who have flown with LATAM Airlines and Air France from London Heathrow Airport to Foz do Iguaçu to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
LATAM Airlines
7.5
Good
1,874 reviews
Check prices

Food

6.7

Entertainment

7.0

Overall

7.5

Boarding

7.6

Crew

8.0

Comfort

7.3

Reviews

1 / 20
8.0
Excellent

LUIS JOSE,Oct 2025

LIM - AEP

Smiles because se upgraded to premiums economy. That was similar to LAN economy years ahí!
LATAM Airlines
7.5
Good
1,874 reviews
LATAM Airlines
7.5
Good
1,874 reviews
Check prices

Food

6.7

Entertainment

7.0

Overall

7.5

Boarding

7.6

Crew

8.0

Comfort

7.3

Reviews

1 / 20
8.0
Excellent

LUIS JOSE,Oct 2025

LIM - AEP

Smiles because se upgraded to premiums economy. That was similar to LAN economy years ahí!
Air France
7.4
Good
1,484 reviews
LATAM Airlines
7.5
Good
1,874 reviews
Check prices

Food

6.7

Entertainment

7.0

Overall

7.5

Boarding

7.6

Crew

8.0

Comfort

7.3

Reviews

1 / 20
8.0
Excellent

LUIS JOSE,Oct 2025

LIM - AEP

Smiles because se upgraded to premiums economy. That was similar to LAN economy years ahí!

Related info for your journey

Find useful and relevant information for your journey from Heathrow to Foz do Iguaçu. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Foz do Iguaçu from London Heathrow?

    Most people fly into Foz do Iguaçu Cataratas (IGU) if they book a flight to Foz do Iguaçu from London Heathrow. On average, Cataratas has 0 inbound flights from London Heathrow per day from 2 airlines. Foz do Iguaçu Cataratas is conveniently located just 7.1 mi from Foz do Iguaçu’s city center.

  • How long is the flight from London Heathrow Airport to Foz do Iguaçu?

    A quick flight from London Heathrow Airport to Foz do Iguaçu can take about 23h 10m. Lufthansa provides one of the quickest options available for as low as £992. Airlines will cover a distance of 6246 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines flying from London Heathrow Airport to Foz do Iguaçu round-trip?

    Flying on Air France is currently your cheapest option to Foz do Iguaçu, with prices starting at £565. Another option worth looking into is LATAM Airlines, starting at £808 return. Users have found that Air France is 43% cheaper than the other options available to this destination.

  • Can I find deals for flights from Heathrow to Foz do Iguaçu that include hotel bookings?

    Yes. In addition to deals on Heathrow to Foz do Iguaçu flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Heathrow to Foz do Iguaçu?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Heathrow to Foz do Iguaçu.

  • Can I find deals for business class flights from Heathrow to Foz do Iguaçu?

    Yes. Cheapflights offers flight deals from Heathrow to Foz do Iguaçu by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Top 2 airlines flying from Heathrow to Foz do Iguaçu

Discover the top 2 airlines that operate flights from Heathrow to Foz do Iguaçu. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 6 November 2025.
AirlineCheapestAverageFlexibilityOn-time
Air FranceCheapest£565Average£806FlexibilityNo cancel feeOn-time77%
Search Air France flights
LATAM AirlinesCheapest£808Average£1,001FlexibilityNo cancel feeOn-time81%
Search LATAM Airlines flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Heathrow to Foz do Iguaçu?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Foz do Iguaçu from Heathrow today with Cheapflights!

Why should you use Cheapflights to find cheap flight tickets from Heathrow to Foz do Iguaçu?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Heathrow to Foz do Iguaçu.

Can Cheapflights find flights from Heathrow to Foz do Iguaçu with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Heathrow to Foz do Iguaçu, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Heathrow to Foz do Iguaçu become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Foz do Iguaçu from Heathrow today and book when prices fit your budget.

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