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Cheap flights from Foz do Iguaçu to London Heathrow Airport from £900

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 17/12. Fares are subject to change and may not be available on all flights or dates of travel.
IGU — LHR
19 Apr — 26 Apr1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Foz do Iguaçu to Heathrow

Enter your travel dates to find the best prices.

Cheapest flights from Foz do Iguaçu to Heathrow
Explore the most affordable flight options available from Foz do Iguaçu to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 20 March 2026.

Thu 17/1219:40
IGU
-
LHR
1 stop15h 25m
LATAM Airlines
Sun 17/120:15
LHR
-
IGU
1 stop16h 05m
LATAM Airlines
Deal found 15/3£900
Mon 4/506:10
IGU
-
LHR
2 stops30h 25m
GOL
Mon 11/508:40
LHR
-
IGU
2 stops21h 35m
GOL
Deal found 19/3£949
Tue 22/919:40
IGU
-
LHR
1 stop15h 25m
LATAM Airlines
Sat 3/1020:20
LHR
-
IGU
2 stops31h 45m
LATAM Airlines
Deal found 16/3£986
Tue 22/910:50
IGU
-
LHR
2 stops31h 10m
TAP AIR PORTUGAL
Sat 3/1018:45
LHR
-
IGU
2 stops19h 25m
TAP AIR PORTUGAL
Deal found 16/3£1,001
Wed 11/1114:50
IGU
-
LHR
1 stop20h 15m
LATAM Airlines
Sun 15/1120:15
LHR
-
IGU
1 stop25h 40m
LATAM Airlines
Deal found 15/3£1,023
Wed 11/1111:20
IGU
-
LHR
2 stops40h 10m
Air Canada
Sun 15/1113:25
LHR
-
IGU
2 stops32h 20m
Air Canada
Deal found 15/3£1,043

Find flight deals from Foz do Iguaçu to Heathrow

Discover tips and strategies to find the most affordable flight options for your journey from Foz do Iguaçu (IGU) to Heathrow (LHR). 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 20 March 2026.

Round-trip from

£949

Popular in

January

Cheapest in

March

Average price

£662
GOL
  • GOL
  • 4/5-11/5
  • 4 total stops
  • 52h 00m total
  • Foz do Iguaçu to London
Search Deals
Highest demand for flights based on searches. 5% potential increase in price (£39 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (£12 potential savings vs. average return price).
Search Deals
Average for round-trip flights in March 2026
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Cheapflights Fare Finder

 
Customise your flight search to find flights from Foz do Iguaçu to Heathrow 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 20 March 2026.
Use the filters below to find and compare flights from Foz do Iguaçu to London Heathrow Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

Foz do IguaçuLondon

IGU - LHR

IGULHR

Foz do Iguaçu Cataratas

Mon 6/4

14:50-22:40

2 stops27h 50m

London Heathrow

Mon 13/4

06:55-00:05

2 stops21h 10m

£1,128

Foz do IguaçuLondon

IGU - LHR

IGULHR

Foz do Iguaçu Cataratas

Wed 3/6

05:15-15:05

1 stop29h 50m

London Heathrow

Thu 2/7

21:20-00:05

1 stop30h 45m

£1,130
Fastest return journey

Foz do IguaçuLondon

IGU - LHR

IGULHR

Foz do Iguaçu Cataratas

Mon 4/5

14:50-16:35

3 stops21h 45m

London Heathrow

Mon 11/5

14:25-09:20

3 stops22h 55m

£1,139

Foz do IguaçuLondon

IGU - LHR

IGULHR

Foz do Iguaçu Cataratas

Wed 3/6

14:50-21:30

3 stops26h 40m

London Heathrow

Thu 2/7

18:40-09:20

2 stops18h 40m

£1,265

Foz do IguaçuLondon

IGU - LHR

IGULHR

Foz do Iguaçu Cataratas

Mon 20/7

05:10-15:05

1 stop29h 55m

London Heathrow

Mon 3/8

22:05-10:40

2 stops40h 35m

£1,383

Foz do IguaçuLondon

IGU - LHR

IGULHR

Foz do Iguaçu Cataratas

Sat 4/7

19:25-21:25

3 stops46h 00m

London Heathrow

Sat 25/7

19:45-00:40

2 stops32h 55m

£1,458

Foz do IguaçuLondon

IGU - LHR

IGULHR

Foz do Iguaçu Cataratas

Mon 20/7

14:50-18:30

3 stops23h 40m

London Heathrow

Mon 3/8

20:05-09:20

2 stops41h 15m

£1,460

Foz do IguaçuLondon

IGU - LHR

IGULHR

Foz do Iguaçu Cataratas

Sat 4/7

11:15-15:35

2 stops24h 20m

London Heathrow

Sat 25/7

22:05-19:50

2 stops49h 45m

£1,479

Foz do IguaçuLondon

IGU - LHR

IGULHR

Foz do Iguaçu Cataratas

Sat 4/7

19:25-12:10

2 stops36h 45m

London Heathrow

Sat 25/7

18:30-00:40

2 stops34h 10m

£1,497

Flights are sorted by cheapest return flights first.

Deals found on 16/3

Sorted by cheapest first

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

Have a flexible travel schedule? Discover the best time to fly to Heathrow from Foz do Iguaçu 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.

Related info for your journey

Find useful and relevant information for your journey from Foz do Iguaçu to Heathrow. 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 from for flights from Foz do Iguaçu to London Heathrow?

    Foz do Iguaçu Cataratas (IGU) is the airport you will fly out of if you book a flight from Foz do Iguaçu to London Heathrow. You should not have trouble finding flights to London Heathrow from Cataratas; the airport handles an average of 0 outbound flights to London Heathrow per day. You should also have plenty of airline options to choose from since 0 airlines have flights from the Foz do Iguaçu airport to London Heathrow. It is only a 7.1 mi journey to Cataratas (IGU) from Foz do Iguaçu’s city center.

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

    Airlines like Lufthansa, LATAM Airlines, and SWISS fly from Foz do Iguaçu to London Heathrow Airport in about 21h 45m. The time it takes to get you to your destination can typically vary by up to 8h 05m. There are 6246 mi between Foz do Iguaçu and London Heathrow Airport. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Foz do Iguaçu to Heathrow 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

Travelling to a place near London Heathrow Airport?

Book flights to London Heathrow Airport if you plan to visit one of these locations
Milton Keynes
Wembley
Croydon
Northampton
Luton
Hounslow
Slough
Gatwick
Ilford
Hayes
Brentford
Colchester
Guildford
Watford
Kingston upon Thames
Eastbourne
Romford
Ipswich
Swindon
Bedford

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Alternative routes for Foz do Iguaçu to Heathrow

See prices for flight routes from nearby airports that may be better suited for you.
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Fly with Cheapflights

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

Cheapflights makes it easy to find Foz do Iguaçu to Heathrow flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

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

Cheapflights helps you find that perfect flight to Heathrow from Foz do Iguaçu by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

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

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

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

Yes! Start tracking prices for Foz do Iguaçu to Heathrow flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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