HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Foz do Iguaçu

$445+ Cheap flights from San Francisco (SFO) to Foz do Iguaçu (IGU)

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 5/2. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — IGU
Apr 11 — Apr 181
Sat 4/11
Sat 4/18
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from San Francisco to Foz do Iguaçu with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 March 12, 2026.

This Gotogate deal was found by Cheapflights users on 3/8. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/1411:10 am
SFO
-
IGU
2 stops27h 35m
Multiple Airlines
Mon 10/1911:20 am
IGU
-
SFO
2 stops37h 27m
Multiple Airlines
Deal found 3/8$844
This Air Canada deal was found by Cheapflights users on 3/11. 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.
Sun 10/258:25 am
SFO
-
IGU
2 stops30h 20m
Air Canada
Tue 10/2711:20 am
IGU
-
SFO
2 stops38h 24m
Air Canada
Deal found 3/11$1,097
This Mytrip deal was found by Cheapflights users on 3/10. 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.
Sat 8/2211:19 pm
SFO
-
IGU
2 stops39h 36m
Multiple Airlines
Sat 8/2910:10 am
IGU
-
SFO
3 stops30h 40m
Multiple Airlines
Deal found 3/10$1,194
This oojo deal was found by Cheapflights users on 3/9. 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.
Thu 4/2311:55 pm
SFO
-
IGU
2 stops34h 10m
Aeromexico
Thu 4/304:50 am
IGU
-
SFO
2 stops21h 35m
Aeromexico
Deal found 3/9$1,414
This FlightHub deal was found by Cheapflights users on 3/10. 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.
Sat 8/2211:45 pm
SFO
-
IGU
2 stops39h 10m
LATAM Airlines
Sat 8/295:05 am
IGU
-
SFO
2 stops36h 16m
LATAM Airlines
Deal found 3/10$1,422
This Mytrip deal was found by Cheapflights users on 3/9. 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.
Thu 4/2311:55 am
SFO
-
IGU
2 stops28h 15m
Multiple Airlines
Thu 4/3010:15 am
IGU
-
SFO
3 stops30h 35m
Multiple Airlines
Deal found 3/9$1,481

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 March 12, 2026.

Round-trip from

$1,194
(Mytrip)

One-way from

$476
(Kiwi.com)
From San Francisco to Foz do Iguaçu Cataratas
Search Deals
One-way flight 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 March 12, 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

Sat 8/22

11:19 pm-6:55 pm

2 stops39h 36m

Foz do Iguaçu Cataratas

Sat 8/29

10:10 am-12:50 pm

3 stops30h 40m

$1,194

San FranciscoFoz do Iguaçu

SFO - IGU

SFOIGU

San Francisco

Thu 4/23

11:55 pm-2:05 pm

2 stops34h 10m

Foz do Iguaçu Cataratas

Thu 4/30

4:50 am-10:25 pm

2 stops21h 35m

$1,414

San FranciscoFoz do Iguaçu

SFO - IGU

SFOIGU

San Francisco

Thu 4/23

11:55 am-8:10 pm

2 stops28h 15m

Foz do Iguaçu Cataratas

Thu 4/30

10:15 am-12:50 pm

3 stops30h 35m

$1,481
Quickest round-trip

San FranciscoFoz do Iguaçu

SFO - IGU

SFOIGU

San Francisco

Thu 4/23

10:06 am-2:00 pm

3 stops23h 54m

Foz do Iguaçu Cataratas

Thu 4/30

4:35 pm-2:59 pm

3 stops26h 24m

$4,630
Cheapest one-way
Quickest one-way

San FranciscoFoz do Iguaçu

SFO - IGU

SFOIGU

San Francisco

Sat 5/2

11:50 pm-12:05 am

2 stops20h 15m

$445

San FranciscoFoz do Iguaçu

SFO - IGU

SFOIGU

San Francisco

Tue 3/17

3:25 pm-2:05 pm

2 stops42h 40m

$455

San FranciscoFoz do Iguaçu

SFO - IGU

SFOIGU

San Francisco

Thu 4/9

8:15 pm-12:05 am

2 stops23h 50m

$480

San FranciscoFoz do Iguaçu

SFO - IGU

SFOIGU

San Francisco

Sun 5/31

11:55 pm-3:55 pm

3 stops36h 00m

$485

San FranciscoFoz do Iguaçu

SFO - IGU

SFOIGU

San Francisco

Tue 5/26

2:30 am-3:55 pm

3 stops33h 25m

$494

San FranciscoFoz do Iguaçu

SFO - IGU

SFOIGU

San Francisco

Thu 5/28

2:30 am-2:05 pm

3 stops31h 35m

$528

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/11

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 34h 10m. Fly via Aeromexico or LATAM Airlines to get the fastest option. Airlines will cover a distance of 6194 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for San Francisco to Foz do Iguaçu

See prices for flight routes from nearby airports that may be better suited for you.
San Francisco to Curitiba flights
Los Angeles to Foz do Iguaçu flights
Oakland to Foz do Iguaçu flights
San Jose to Foz do Iguaçu flights

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.