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Cheap flights from London Heathrow Airport to Foz do Iguaçu from £727

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 15/7. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — IGU
7 Mar — 14 Mar1
1 adult
1 adult, Economy, 0 bags

Cheap 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 5 February 2026.

Wed 4/308:15
LHR
-
IGU
2 stops18h 30m
TAP AIR PORTUGAL
Wed 11/319:25
IGU
-
LHR
2 stops19h 05m
TAP AIR PORTUGAL
Deal found 3/2£883
Wed 25/208:15
LHR
-
IGU
2 stops18h 30m
Multiple Airlines
Mon 25/511:35
IGU
-
LHR
2 stops18h 45m
Multiple Airlines
Deal found 5/2£897
Sun 22/320:25
LHR
-
IGU
2 stops30h 20m
Multiple Airlines
Sun 29/304:45
IGU
-
LHR
1 stop30h 20m
Multiple Airlines
Deal found 5/2£949
Sun 22/306:20
LHR
-
IGU
2 stops20h 35m
Air France
Sun 29/311:20
IGU
-
LHR
2 stops22h 25m
Air France
Deal found 5/2£959
Tue 24/220:15
LHR
-
IGU
1 stop16h 00m
LATAM Airlines
Tue 26/519:40
IGU
-
LHR
1 stop15h 25m
LATAM Airlines
Deal found 5/2£961
Wed 25/220:15
LHR
-
IGU
1 stop25h 50m
LATAM Airlines
Mon 25/510:05
IGU
-
LHR
1 stop25h 00m
LATAM Airlines
Deal found 4/2£961
Sun 22/320:15
LHR
-
IGU
1 stop20h 50m
LATAM Airlines
Sun 29/319:40
IGU
-
LHR
1 stop15h 25m
LATAM Airlines
Deal found 5/2£967
Wed 25/206:55
LHR
-
IGU
2 stops29h 15m
LATAM Airlines
Tue 2/614:50
IGU
-
LHR
1 stop20h 15m
LATAM Airlines
Deal found 5/2£974

Find 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 5 February 2026.

Round-trip from

£883

One-way from

£727

Popular in

October

Cheapest in

January

Average price

£876
TAP AIR PORTUGAL
  • TAP AIR PORTUGAL
  • 4/3-11/3
  • 4 total stops
  • 37h 35m total
  • London to Foz do Iguaçu
Search Deals
15/7
  • 15/7
  • 2 total stops
  • 42h 30m total
  • London to Foz do Iguaçu
Search Deals
Highest demand for flights based on searches. 3% potential increase in price (£27 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£19 potential savings vs. average return price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

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 5 February 2026.
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

Wed 4/3

06:00-23:45

2 stops20h 45m

Foz do Iguaçu Cataratas

Wed 11/3

19:25-17:30

2 stops19h 05m

£883

LondonFoz do Iguaçu

LHR - IGU

LHRIGU

London Heathrow

Wed 25/2

06:00-23:45

2 stops20h 45m

Foz do Iguaçu Cataratas

Mon 25/5

14:40-17:45

3 stops23h 05m

£902

LondonFoz do Iguaçu

LHR - IGU

LHRIGU

London Heathrow

Sun 22/3

20:25-23:45

2 stops30h 20m

Foz do Iguaçu Cataratas

Sun 29/3

04:45-15:05

1 stop30h 20m

£949

LondonFoz do Iguaçu

LHR - IGU

LHRIGU

London Heathrow

Sun 22/3

06:20-23:55

2 stops20h 35m

Foz do Iguaçu Cataratas

Sun 29/3

11:20-13:45

2 stops22h 25m

£959

LondonFoz do Iguaçu

LHR - IGU

LHRIGU

London Heathrow

Wed 25/2

20:15-19:05

1 stop25h 50m

Foz do Iguaçu Cataratas

Mon 25/5

10:05-15:05

1 stop25h 00m

£961

LondonFoz do Iguaçu

LHR - IGU

LHRIGU

London Heathrow

Sun 22/3

20:15-14:05

1 stop20h 50m

Foz do Iguaçu Cataratas

Sun 29/3

19:40-15:05

1 stop15h 25m

£967

LondonFoz do Iguaçu

LHR - IGU

LHRIGU

London Heathrow

Wed 25/2

06:55-09:10

2 stops29h 15m

Foz do Iguaçu Cataratas

Tue 2/6

14:50-15:05

1 stop20h 15m

£974

LondonFoz do Iguaçu

LHR - IGU

LHRIGU

London Heathrow

Wed 4/3

16:40-09:15

2 stops43h 35m

Foz do Iguaçu Cataratas

Wed 11/3

04:55-14:05

1 stop30h 10m

£975

LondonFoz do Iguaçu

LHR - IGU

LHRIGU

London Heathrow

Wed 15/7

18:50-09:20

2 stops42h 30m

£727

LondonFoz do Iguaçu

LHR - IGU

LHRIGU

London Heathrow

Wed 15/7

22:20-14:05

1 stop19h 45m

£867

Flights are sorted by cheapest return flights first.

Deals found on 3/2

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 5 February 2026.
Check out reviews from past customers who have flown with LATAM Airlines 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
1,917 reviews
Check prices

Comfort

7.3

Entertainment

7.0

Boarding

7.5

Crew

8.0

Food

6.7

Overall

7.5

Reviews

1 / 20
2.0
Mediocre

JC,Jan 2026

FLN - GRU

Plane was late in FLN and missed connection in GRU. No alternative was given to me until 6 hours later and I was delayed by over 12 hours total.
LATAM Airlines
7.5
Good
1,917 reviews
LATAM Airlines
7.5
Good
1,917 reviews
Check prices

Comfort

7.3

Entertainment

7.0

Boarding

7.5

Crew

8.0

Food

6.7

Overall

7.5

Reviews

1 / 20
2.0
Mediocre

JC,Jan 2026

FLN - GRU

Plane was late in FLN and missed connection in GRU. No alternative was given to me until 6 hours later and I was delayed by over 12 hours total.

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 1 airline. 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 20h 35m. TAP AIR PORTUGAL provides one of the quickest options available for as low as £959. Airlines will cover a distance of 6246 mi. This flight may include one or multiple stops.

  • What is the cheapest airline to fly from London Heathrow Airport to Foz do Iguaçu round-trip?

    Flying on LATAM Airlines is currently your cheapest option to Foz do Iguaçu, with prices starting at £804. Users have found that LATAM Airlines is 15% 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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top airline flying from Heathrow to Foz do Iguaçu

Discover the top airline 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 5 February 2026.
AirlineCheapestAverageFlexibilityOn-time
LATAM AirlinesCheapest£804Average£1,036FlexibilityNo 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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