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Cheap flights from London Heathrow Airport to Foz do Iguaçu from £491

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 29/10. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — IGU
8 Aug — 15 Aug1
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 9 July 2026.

Tue 18/822:05
LHR
-
IGU
2 stops43h 50m
Multiple Airlines
Mon 23/1114:20
IGU
-
LHR
1 stop20h 45m
Multiple Airlines
Deal found 8/7£906
Tue 18/822:05
LHR
-
IGU
2 stops43h 50m
Multiple Airlines
Sat 21/1110:20
IGU
-
LHR
1 stop24h 45m
Multiple Airlines
Deal found 8/7£909
Tue 18/822:05
LHR
-
IGU
2 stops43h 50m
Multiple Airlines
Wed 25/1110:20
IGU
-
LHR
1 stop24h 45m
Multiple Airlines
Deal found 8/7£910
Wed 12/810:30
LHR
-
IGU
2 stops41h 35m
Multiple Airlines
Mon 23/1104:15
IGU
-
LHR
1 stop30h 50m
Multiple Airlines
Deal found 8/7£923
Wed 12/810:30
LHR
-
IGU
2 stops41h 35m
Multiple Airlines
Sat 21/1110:20
IGU
-
LHR
1 stop24h 45m
Multiple Airlines
Deal found 8/7£925
Wed 12/810:30
LHR
-
IGU
2 stops41h 35m
Multiple Airlines
Wed 25/1110:20
IGU
-
LHR
1 stop24h 45m
Multiple Airlines
Deal found 8/7£926
Wed 12/810:30
LHR
-
IGU
2 stops41h 35m
Multiple Airlines
Wed 25/1104:15
IGU
-
LHR
1 stop30h 50m
Multiple Airlines
Deal found 8/7£928
Fri 21/822:05
LHR
-
IGU
2 stops38h 15m
Multiple Airlines
Fri 20/1117:25
IGU
-
LHR
1 stop17h 40m
Multiple Airlines
Deal found 8/7£934
Fri 21/822:05
LHR
-
IGU
2 stops38h 15m
Multiple Airlines
Thu 26/1118:00
IGU
-
LHR
1 stop17h 05m
Multiple Airlines
Deal found 8/7£935
Thu 20/822:05
LHR
-
IGU
2 stops25h 25m
Multiple Airlines
Sat 21/1110:20
IGU
-
LHR
1 stop24h 45m
Multiple Airlines
Deal found 8/7£944
Wed 4/1106:35
LHR
-
IGU
2 stops30h 25m
Lufthansa
Thu 26/1114:20
IGU
-
LHR
2 stops22h 30m
Lufthansa
Deal found 8/7£946
Thu 20/822:05
LHR
-
IGU
2 stops25h 25m
Multiple Airlines
Wed 25/1110:20
IGU
-
LHR
1 stop24h 45m
Multiple Airlines
Deal found 8/7£946

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 9 July 2026.

Round-trip from

£749

One-way from

£491

Popular in

July

Cheapest in

March

Average price

£1,317
LATAM Airlines
  • LATAM Airlines
  • 21/8-21/11
  • 2 total stops
  • 33h 05m total
  • London to Foz do Iguaçu
Search Deals
29/10
  • 29/10
  • 3 total stops
  • 44h 20m total
  • London to Foz do Iguaçu
Search Deals
High demand for flights, 5% potential price rise
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 July 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 9 July 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

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonFoz do Iguaçu

LHR - IGU

LHRIGU

London Heathrow

Wed 4/11

06:35-10:00

2 stops30h 25m

Foz do Iguaçu Cataratas

Thu 26/11

14:20-15:50

2 stops22h 30m

£944

LondonFoz do Iguaçu

LHR - IGU

LHRIGU

London Heathrow

Wed 4/11

07:40-00:20

2 stops19h 40m

Foz do Iguaçu Cataratas

Thu 26/11

14:20-13:00

2 stops19h 40m

£947

LondonFoz do Iguaçu

LHR - IGU

LHRIGU

London Heathrow

Wed 19/8

07:00-09:20

3 stops30h 20m

Foz do Iguaçu Cataratas

Tue 24/11

14:20-13:00

2 stops19h 40m

£984

LondonFoz do Iguaçu

LHR - IGU

LHRIGU

London Heathrow

Wed 19/8

18:40-09:20

2 stops18h 40m

Foz do Iguaçu Cataratas

Mon 23/11

14:20-21:25

3 stops28h 05m

£984
Fastest return journey

LondonFoz do Iguaçu

LHR - IGU

LHRIGU

London Heathrow

Wed 4/11

06:15-00:20

2 stops21h 05m

Foz do Iguaçu Cataratas

Thu 26/11

18:00-14:05

1 stop17h 05m

£987

LondonFoz do Iguaçu

LHR - IGU

LHRIGU

London Heathrow

Thu 29/10

18:00-15:50

2 stops24h 50m

Foz do Iguaçu Cataratas

Thu 29/4

11:20-06:30

2 stops39h 10m

£995

LondonFoz do Iguaçu

LHR - IGU

LHRIGU

London Heathrow

Thu 29/10

21:40-00:15

3 stops29h 35m

Foz do Iguaçu Cataratas

Thu 29/4

20:00-15:35

2 stops39h 35m

£1,008

LondonFoz do Iguaçu

LHR - IGU

LHRIGU

London Heathrow

Thu 13/8

20:05-09:20

2 stops41h 15m

Foz do Iguaçu Cataratas

Tue 24/11

14:20-13:00

2 stops19h 40m

£1,073
Cheapest one-way

LondonFoz do Iguaçu

LHR - IGU

LHRIGU

London Heathrow

Thu 29/10

16:15-09:35

3 stops44h 20m

£491
Fastest single journey

LondonFoz do Iguaçu

LHR - IGU

LHRIGU

London Heathrow

Thu 3/12

20:15-10:00

1 stop16h 45m

£742

Flights are sorted by cheapest return flights first.

Deals found on 5/7

Showing 1-10 of 19 resultsSorted by cheapest first
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 9 July 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
7.4
Good
1,950 reviews
Check prices

Comfort

7.3

Overall

7.4

Boarding

7.5

Crew

8.0

Food

6.7

Entertainment

7.0

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
7.4
Good
1,950 reviews
LATAM Airlines
7.4
Good
1,950 reviews
Check prices

Comfort

7.3

Overall

7.4

Boarding

7.5

Crew

8.0

Food

6.7

Entertainment

7.0

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 30h 20m. Lufthansa provides one of the quickest options available for as low as £984. 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 £880. Users have found that LATAM Airlines is 19% 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 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 9 July 2026.
AirlineCheapestAverageFlexibilityOn-time
LATAM AirlinesCheapest£880Average£1,083FlexibilityNo cancel feeOn-time81%
Search LATAM Airlines flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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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