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Cheap flights from Foz do Iguaçu to London Heathrow Airport from £427

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 8/12. Fares are subject to change and may not be available on all flights or dates of travel.
IGU — LHR
20 Aug — 27 Aug1
1 adult

Cheap 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 15 August 2025.

Round-trip from

£794

One-way from

£427

Popular in

June

Cheapest in

February

Average price

£830
GOL
  • GOL
  • 17/11-23/11
  • 4 total stops
  • 39h 10m total
  • Foz do Iguaçu to London
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Avianca
  • Avianca
  • 8/12
  • 2 total stops
  • 40h 10m total
  • Foz do Iguaçu to London
Search Deals
Highest demand for flights based on searches. 12% potential increase in price (£79 potential increase over avg. return price).
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Cheapest flight prices on average. 1% potential price decrease (£11 potential savings vs. average return price).
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Average for round-trip flights in August 2025
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Find flight deals from Foz do Iguaçu to Heathrow

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 15 August 2025.

Fri 15/814:50IGU - LHR
2 stops17h 50mMultiple Airlines
Fri 22/813:45LHR - IGU
2 stops23h 50mMultiple Airlines
Deal found 14/8£707
Mon 17/1116:30IGU - LHR
2 stops18h 20mGOL
Sun 23/1106:30LHR - IGU
2 stops20h 50mGOL
Deal found 13/8£794
Mon 17/1117:20IGU - LHR
1 stop17h 45mMultiple Airlines
Sun 23/1119:55LHR - IGU
2 stops30h 40mMultiple Airlines
Deal found 13/8£818
Tue 30/906:00IGU - LHR
2 stops30h 15mGOL
Mon 20/1019:45LHR - IGU
2 stops32h 20mGOL
Deal found 13/8£837
Tue 30/904:45IGU - LHR
2 stops31h 30mGOL
Thu 16/1006:15LHR - IGU
3 stops41h 25mGOL
Deal found 13/8£838
Fri 15/814:50IGU - LHR
2 stops21h 35mSWISS
Fri 22/807:00LHR - IGU
3 stops30h 35mSWISS
Deal found 14/8£867
Sun 30/1106:05IGU - LHR
2 stops28h 45mGOL
Mon 1/1217:35LHR - IGU
2 stops20h 15mGOL
Deal found 12/8£905
Thu 11/911:15IGU - LHR
2 stops39h 45mEthiopian Air
Mon 15/921:00LHR - IGU
2 stops41h 35mEthiopian Air
Deal found 13/8£915
Mon 29/913:25IGU - LHR
2 stops21h 40mLATAM Airlines
Tue 14/1021:20LHR - IGU
1 stop16h 15mLATAM Airlines
Deal found 13/8£922

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 15 August 2025.
Use the filters below to find and compare flights from Foz do Iguaçu to London Heathrow Airport that are best for you.

Fly from

Foz do Iguaçu

Fly to

Heathrow

Route

Depart

Return

Price

Foz do IguaçuLondon

IGU - LHR

IGULHR

Foz do Iguaçu Cataratas

Mon 17/11

16:30-13:50

2 stops18h 20m

London Heathrow

Sun 23/11

06:30-00:20

2 stops20h 50m

£794

Foz do IguaçuLondon

IGU - LHR

IGULHR

Foz do Iguaçu Cataratas

Mon 17/11

17:20-14:05

1 stop17h 45m

London Heathrow

Sun 23/11

19:55-23:35

2 stops30h 40m

£818

Foz do IguaçuLondon

IGU - LHR

IGULHR

Foz do Iguaçu Cataratas

Tue 30/9

06:00-16:15

2 stops30h 15m

London Heathrow

Mon 20/10

19:45-00:05

2 stops32h 20m

£837

Foz do IguaçuLondon

IGU - LHR

IGULHR

Foz do Iguaçu Cataratas

Tue 30/9

04:45-16:15

2 stops31h 30m

London Heathrow

Thu 16/10

06:15-19:40

3 stops41h 25m

£838

Foz do IguaçuLondon

IGU - LHR

IGULHR

Foz do Iguaçu Cataratas

Mon 17/11

19:40-14:05

1 stop15h 25m

London Heathrow

Sun 23/11

20:15-09:15

1 stop16h 00m

£867

Foz do IguaçuLondon

IGU - LHR

IGULHR

Foz do Iguaçu Cataratas

Sun 30/11

06:05-13:50

2 stops28h 45m

London Heathrow

Mon 1/12

17:35-10:50

2 stops20h 15m

£905

Foz do IguaçuLondon

IGU - LHR

IGULHR

Foz do Iguaçu Cataratas

Thu 11/9

11:15-07:00

2 stops39h 45m

London Heathrow

Mon 15/9

21:00-10:35

2 stops41h 35m

£915

Foz do IguaçuLondon

IGU - LHR

IGULHR

Foz do Iguaçu Cataratas

Mon 29/9

13:25-15:05

2 stops21h 40m

London Heathrow

Tue 14/10

21:20-09:35

1 stop16h 15m

£922

Foz do IguaçuLondon

IGU - LHR

IGULHR

Foz do Iguaçu Cataratas

Mon 29/9

13:25-15:05

2 stops21h 40m

London Heathrow

Wed 15/10

21:20-14:05

1 stop20h 45m

£922

Foz do IguaçuLondon

IGU - LHR

IGULHR

Foz do Iguaçu Cataratas

Mon 29/9

13:25-15:05

2 stops21h 40m

London Heathrow

Thu 16/10

21:20-18:55

1 stop25h 35m

£922

Flights are sorted by cheapest return flights first.

Deals found on 13/8

Showing 1-10 of 14 results
1
2

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.

  • 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.

  • What is the cheapest month to book a flight from Foz do Iguaçu to London Heathrow Airport?

    Currently, January is the cheapest month in which you can book a flight from Foz do Iguaçu to London Heathrow Airport (average of £112). Flying from Foz do Iguaçu to London Heathrow Airport in August is currently the most expensive (average of £164). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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
Croydon
Hounslow
Gatwick
Slough
Northampton
Deal
Luton
Wembley
Crawley
Ilford
Hayes
Ipswich
Southend-on-Sea
Winchester
Folkestone
Eastbourne
Maidstone
Watford
Chichester

Browse thousands of different options on Cheapflights for your next trip

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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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