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Cheap flights from Foz do Iguaçu to Rio de Janeiro Santos Dumont Airport, Brazil from £85

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 27/1. Fares are subject to change and may not be available on all flights or dates of travel.
IGU — SDU
13 Dec — 20 Dec1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Foz do Iguaçu to Santos Dumont

Discover tips and strategies to find the most affordable flight options for your journey from Foz do Iguaçu (IGU) to Santos Dumont (SDU). 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 13 November 2025.

Round-trip from

£155

One-way from

£85

Popular in

December

Cheapest in

June

Average price

£168
Azul
  • Azul
  • 27/1-28/1
  • 2 total stops
  • 11h 50m total
  • Foz do Iguaçu to Rio de Janeiro
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Azul
  • Azul
  • 27/1
  • 1 total stop
  • 6h 55m total
  • Foz do Iguaçu to Rio de Janeiro
Search Deals
Highest demand for flights based on searches. 19% potential increase in price (£29 potential increase over avg. return price).
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Cheapest flight prices on average. 5% potential price decrease (£6 potential savings vs. average return price).
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Average for round-trip flights in November 2025
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Find flight deals from Foz do Iguaçu to Santos Dumont

Enter your travel dates to find the best prices.

Cheapest flights from Foz do Iguaçu to Santos Dumont
Explore the most affordable flight options available from Foz do Iguaçu to Santos Dumont. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 13 November 2025.

Wed 17/1209:55IGU - SDU
1 stop7h 05mMultiple Airlines
Mon 22/1209:00SDU - IGU
1 stop3h 55mMultiple Airlines
Deal found 13/11£169
Thu 18/1218:25IGU - SDU
1 stop3h 30mLATAM Airlines
Mon 22/1209:00SDU - IGU
1 stop3h 55mLATAM Airlines
Deal found 13/11£188
Thu 18/1209:55IGU - SDU
1 stop3h 20mAzul
Tue 23/1207:45SDU - IGU
1 stop11h 20mAzul
Deal found 13/11£194
Tue 16/1211:45IGU - SDU
2 stops7h 05mMultiple Airlines
Mon 22/1209:00SDU - IGU
1 stop3h 55mMultiple Airlines
Deal found 13/11£197
Sun 21/1210:35IGU - SDU
1 stop7h 40mAzul
Mon 22/1217:25SDU - IGU
1 stop16h 20mAzul
Deal found 13/11£208
Thu 18/1209:55IGU - SDU
1 stop3h 20mAzul
Fri 19/1207:45SDU - IGU
1 stop11h 20mAzul
Deal found 13/11£210
Sat 20/1219:50IGU - SDU
1 stop17h 25mAzul
Tue 23/1207:45SDU - IGU
1 stop11h 20mAzul
Deal found 13/11£220
Fri 19/1210:35IGU - SDU
1 stop9h 50mAzul
Mon 22/1213:45SDU - IGU
1 stop5h 20mAzul
Deal found 13/11£223
Sat 20/1220:05IGU - SDU
1 stop14h 15mLATAM Airlines
Sun 21/1214:15SDU - IGU
1 stop4h 25mLATAM Airlines
Deal found 13/11£225
Sun 21/1210:35IGU - SDU
1 stop7h 40mMultiple Airlines
Mon 22/1206:45SDU - IGU
2 stops5h 40mMultiple Airlines
Deal found 13/11£234

Cheapflights Fare Finder

 
Customise your flight search to find flights from Foz do Iguaçu to Santos Dumont 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 13 November 2025.
Use the filters below to find and compare flights from Foz do Iguaçu to Rio de Janeiro Santos Dumont Airport that are best for you.

Fly from

Foz do Iguaçu

Fly to

Santos Dumont

Route

Depart

Return

Price

Foz do IguaçuRio de Janeiro

IGU - SDU

IGUSDU

Foz do Iguaçu Cataratas

Wed 25/3

14:05-18:25

1 stop4h 20m

Rio de Janeiro Santos Dumont

Wed 1/4

20:45-13:45

2 stops17h 00m

£266

Foz do IguaçuRio de Janeiro

IGU - SDU

IGUSDU

Foz do Iguaçu Cataratas

Sun 1/3

06:05-16:55

2 stops10h 50m

Rio de Janeiro Santos Dumont

Sat 7/3

11:35-18:45

2 stops7h 10m

£283

Foz do IguaçuRio de Janeiro

IGU - SDU

IGUSDU

Foz do Iguaçu Cataratas

Tue 28/4

14:45-18:40

1 stop3h 55m

Rio de Janeiro Santos Dumont

Tue 5/5

12:05-00:35

2 stops12h 30m

£290

Foz do IguaçuRio de Janeiro

IGU - SDU

IGUSDU

Foz do Iguaçu Cataratas

Tue 2/12

06:35-14:10

2 stops7h 35m

Rio de Janeiro Santos Dumont

Thu 11/12

20:25-10:40

2 stops14h 15m

£307

Foz do IguaçuRio de Janeiro

IGU - SDU

IGUSDU

Foz do Iguaçu Cataratas

Mon 19/1

11:20-19:35

2 stops8h 15m

Rio de Janeiro Santos Dumont

Sat 24/1

11:35-18:45

2 stops7h 10m

£311

Foz do IguaçuRio de Janeiro

IGU - SDU

IGUSDU

Foz do Iguaçu Cataratas

Mon 23/2

11:35-16:30

1 stop4h 55m

Rio de Janeiro Santos Dumont

Sat 7/3

11:35-18:45

2 stops7h 10m

£315

Foz do IguaçuRio de Janeiro

IGU - SDU

IGUSDU

Foz do Iguaçu Cataratas

Wed 1/4

05:40-14:20

2 stops8h 40m

Rio de Janeiro Santos Dumont

Tue 7/4

20:45-13:45

2 stops17h 00m

£317

Foz do IguaçuRio de Janeiro

IGU - SDU

IGUSDU

Foz do Iguaçu Cataratas

Mon 23/2

14:05-18:50

1 stop4h 45m

Rio de Janeiro Santos Dumont

Thu 5/3

15:05-23:55

2 stops8h 50m

£319

Foz do IguaçuRio de Janeiro

IGU - SDU

IGUSDU

Foz do Iguaçu Cataratas

Thu 19/3

11:20-22:25

2 stops11h 05m

Rio de Janeiro Santos Dumont

Wed 25/3

15:05-23:55

2 stops8h 50m

£325

Foz do IguaçuRio de Janeiro

IGU - SDU

IGUSDU

Foz do Iguaçu Cataratas

Thu 5/2

11:20-19:35

2 stops8h 15m

Rio de Janeiro Santos Dumont

Sun 8/2

20:25-10:40

2 stops14h 15m

£325

Flights are sorted by cheapest return flights first.

Deals found on 12/11

Showing 1-10 of 19 results
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Best time to book a flight from Foz do Iguaçu to Santos Dumont

Have a flexible travel schedule? Discover the best time to fly to Santos Dumont 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.

Cheapflights Insights

Everything you need to know about your flight from Foz do Iguaçu to Rio de Janeiro Santos Dumont Airport

How far ahead should I book a flight from Foz do Iguaçu to Rio de Janeiro Santos Dumont Airport?

Use this chart to determine the optimal time to book a return flight from Foz do Iguaçu to Santos Dumont. Price data was last updated on 7 November 2025.

To ensure you get the cheapest price possible for a flight from Foz do Iguaçu to Rio de Janeiro Santos Dumont Airport, you should look to book at least 38 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from Foz do Iguaçu to Rio de Janeiro Santos Dumont Airport?

Currently, March is the cheapest month in which you can book a flight from Foz do Iguaçu to Rio de Janeiro Santos Dumont Airport (average of £68). Flying from Foz do Iguaçu to Rio de Janeiro Santos Dumont Airport in November is currently the most expensive (average of £124). 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.

Related info for your journey

Find useful and relevant information for your journey from Foz do Iguaçu to Santos Dumont. 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 Rio de Janeiro Santos Dumont?

    Located just 7.1 mi from the city center, Foz do Iguaçu Cataratas is the airport most travelers will use when flying to Rio de Janeiro Santos Dumont from Foz do Iguaçu. Booking flights from Cataratas (IGU) to Rio de Janeiro Santos Dumont should be relatively easy as there are 0 daily outbound flights to Rio de Janeiro Santos Dumont from 0 different airlines.

  • How long is the flight from Foz do Iguaçu to Rio de Janeiro Santos Dumont Airport?

    A quick flight from Foz do Iguaçu to Rio de Janeiro Santos Dumont Airport can take about 4h 20m. GOL provides one of the quickest options available for as low as £266. Foz do Iguaçu and Rio de Janeiro Santos Dumont Airport are separated by a distance of 736 mi.

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

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

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

    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 Santos Dumont.

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

    Yes. Cheapflights offers flight deals from Foz do Iguaçu to Santos Dumont 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 Rio de Janeiro Santos Dumont Airport?

    Currently, March is the cheapest month in which you can book a flight from Foz do Iguaçu to Rio de Janeiro Santos Dumont Airport (average of £68). Flying from Foz do Iguaçu to Rio de Janeiro Santos Dumont Airport in November is currently the most expensive (average of £124). 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

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Alternative routes for Foz do Iguaçu to Santos Dumont

See prices for flight routes from nearby airports that may be better suited for you.
Foz do Iguaçu to Rio de Janeiro–Galeão Intl flights

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

When you search for this flight from Foz do Iguaçu to Santos Dumont, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

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

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

Users can book flights with no change fees policies with our dedicated filters. Book flights from Foz do Iguaçu to Santos Dumont flexibly with Cheapflights today.

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

Not ready to book yet? You can track prices for flights from Foz do Iguaçu to Santos Dumont on Cheapflights with our Price Alert feature and get notified when better prices are available.

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