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Foz do Iguaçu

$1,249+ Cheap flights from San Francisco (SFO) to Foz do Iguaçu (IGU)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/8. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — IGU
Aug 25 — Sep 11
Tue 8/25
Tue 9/1
1 adult, Economy
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Cheap flight deals from San Francisco to Foz do Iguaçu

Cheapest flights from San Francisco to Foz do Iguaçu
Explore the most affordable flight options available from San Francisco to Foz do Iguaçu. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 26, 2026.

This Mytrip deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/88:10 am
SFO
-
IGU
2 stops31h 40m
Multiple Airlines
Tue 9/157:20 pm
IGU
-
SFO
3 stops31h 15m
Multiple Airlines
Deal found 7/25$1,249
This SmartFares deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/811:30 pm
SFO
-
IGU
2 stops43h 55m
LATAM Airlines
Tue 9/155:25 am
IGU
-
SFO
2 stops43h 20m
LATAM Airlines
Deal found 7/25$1,305
This Justfly.com deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/112:50 pm
SFO
-
IGU
2 stops47h 50m
Multiple Airlines
Sat 8/156:10 am
IGU
-
SFO
2 stops21h 19m
Multiple Airlines
Deal found 7/25$1,678
This Air Canada deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/174:40 pm
SFO
-
IGU
2 stops47h 10m
Air Canada
Mon 8/2411:25 am
IGU
-
SFO
2 stops27h 56m
Air Canada
Deal found 7/22$1,705
This oojo deal was found by Cheapflights users on 7/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/226:30 am
SFO
-
IGU
2 stops26h 05m
Aeromexico
Thu 12/315:40 am
IGU
-
SFO
2 stops35h 06m
Aeromexico
Deal found 7/23$1,785
This FlightHub deal was found by Cheapflights users on 7/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/216:30 am
SFO
-
IGU
2 stops31h 15m
Aeromexico
Thu 12/315:40 am
IGU
-
SFO
2 stops35h 06m
Aeromexico
Deal found 7/23$1,850

Find flight deals from San Francisco to Foz do Iguaçu

Discover tips and strategies to find the most affordable flight options for your journey from San Francisco (SFO) 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 July 26, 2026.

Round-trip from

$1,249
(Mytrip)
From San Francisco to Foz do Iguaçu Cataratas
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from San Francisco 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 2,558,603 searches. Data last updated July 26, 2026.
Use the filters below to find and compare flights from San Francisco to Foz do Iguaçu that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

San FranciscoFoz do Iguaçu

SFO - IGU

SFOIGU

San Francisco

Tue 9/8

8:10 am-7:50 pm

2 stops31h 40m

Foz do Iguaçu Cataratas

Tue 9/15

7:20 pm-10:35 pm

3 stops31h 15m

$1,249

San FranciscoFoz do Iguaçu

SFO - IGU

SFOIGU

San Francisco

Tue 8/11

2:50 pm-6:40 pm

2 stops47h 50m

Foz do Iguaçu Cataratas

Sat 8/15

6:10 am-11:29 pm

2 stops21h 19m

$1,678

San FranciscoFoz do Iguaçu

SFO - IGU

SFOIGU

San Francisco

Mon 8/17

4:40 pm-7:50 pm

2 stops47h 10m

Foz do Iguaçu Cataratas

Mon 8/24

11:25 am-11:21 am

2 stops27h 56m

$1,705

San FranciscoFoz do Iguaçu

SFO - IGU

SFOIGU

San Francisco

Mon 12/21

6:30 am-6:45 pm

2 stops31h 15m

Foz do Iguaçu Cataratas

Thu 12/31

4:15 am-11:46 am

2 stops36h 31m

$1,998

San FranciscoFoz do Iguaçu

SFO - IGU

SFOIGU

San Francisco

Wed 12/23

7:25 am-10:10 am

2 stops21h 45m

Foz do Iguaçu Cataratas

Wed 12/30

1:20 pm-11:17 am

2 stops26h 57m

$2,039

San FranciscoFoz do Iguaçu

SFO - IGU

SFOIGU

San Francisco

Tue 12/22

12:07 pm-3:50 pm

2 stops22h 43m

Foz do Iguaçu Cataratas

Wed 12/30

1:20 pm-11:17 am

2 stops26h 57m

$2,039

San FranciscoFoz do Iguaçu

SFO - IGU

SFOIGU

San Francisco

Mon 12/21

6:30 am-6:45 pm

2 stops31h 15m

Foz do Iguaçu Cataratas

Tue 12/29

4:15 am-8:04 pm

2 stops44h 49m

$2,170
Quickest round-trip

San FranciscoFoz do Iguaçu

SFO - IGU

SFOIGU

San Francisco

Mon 8/17

7:25 am-10:45 am

3 stops23h 20m

Foz do Iguaçu Cataratas

Mon 8/24

3:05 pm-11:34 am

2 stops24h 29m

$3,248

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/25

Sorted by cheapest first

Best time to book a flight from San Francisco to Foz do Iguaçu

Have a flexible travel schedule? Discover the best time to fly to Foz do Iguaçu from San Francisco with our price prediction graph.
Estimated round-trip 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 San Francisco 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.

  • How long is the flight from San Francisco to Foz do Iguaçu?

    There are many flights that can get you from San Francisco to Foz do Iguaçu in 47h 10m. Fly via Air Canada to get the fastest option. Airlines will cover a distance of 6194 mi.

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

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

  • How can I find direct flights from San Francisco 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 San Francisco to Foz do Iguaçu.

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

    Yes. Cheapflights offers flight deals from San Francisco 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

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