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Foz do Iguaçu

$981+ 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 9/12. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — IGU
ago. 4 — ago. 111
lun. 8/4
lun. 8/11
1 adult, Economy
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Cheap 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 julio 30, 2025.

Round-trip from

$981
(SmartFares)
From San Francisco to Foz do Iguaçu Cataratas
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Find 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 julio 30, 2025.

This SmartFares deal was found by Cheapflights users on 7/29. 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.
vie. 9/126:15 amSFO - IGU
2 stops25h 05mLATAM Airlines
vie. 9/195:20 amIGU - SFO
2 stops22h 37mLATAM Airlines
Deal found 7/29$981
This Copa Airlines deal was found by Cheapflights users on 7/29. 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 9/111:30 amSFO - IGU
2 stops29h 15mCopa Airlines
vie. 9/196:00 amIGU - SFO
2 stops21h 25mCopa Airlines
Deal found 7/29$1,199
This Mytrip deal was found by Cheapflights users on 7/29. 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.
jue. 9/1112:05 amSFO - IGU
3 stops30h 40mMultiple Airlines
vie. 9/195:20 amIGU - SFO
3 stops35h 15mMultiple Airlines
Deal found 7/29$1,233
This American Airlines deal was found by Cheapflights users on 7/30. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 12/251:36 pmSFO - IGU
2 stops21h 14mAmerican Airlines
jue. 1/17:25 pmIGU - SFO
2 stops28h 07mAmerican Airlines
Deal found 7/30$1,978
This Booking.com deal was found by Cheapflights users on 7/30. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 12/258:35 amSFO - IGU
3 stops29h 10mAir Canada
jue. 1/111:30 amIGU - SFO
3 stops32h 45mAir Canada
Deal found 7/30$2,131

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 julio 30, 2025.
Use the filters below to find and compare flights from San Francisco to Foz do Iguaçu that are best for you.

Fly from

San Francisco

Fly to

Foz do Iguaçu

Route

Depart

Return

Price

San FranciscoFoz do Iguaçu

SFO - IGU

SFOIGU

San Francisco

vie. 9/12

6:15 am-11:20 am

2 stops25h 05m

Foz do Iguaçu Cataratas

vie. 9/19

5:20 am-11:57 pm

2 stops22h 37m

$981

San FranciscoFoz do Iguaçu

SFO - IGU

SFOIGU

San Francisco

jue. 9/11

1:30 am-10:45 am

2 stops29h 15m

Foz do Iguaçu Cataratas

vie. 9/19

6:00 am-11:25 pm

2 stops21h 25m

$1,199

San FranciscoFoz do Iguaçu

SFO - IGU

SFOIGU

San Francisco

jue. 9/11

12:05 am-10:45 am

3 stops30h 40m

Foz do Iguaçu Cataratas

vie. 9/19

5:20 am-12:35 pm

3 stops35h 15m

$1,233

San FranciscoFoz do Iguaçu

SFO - IGU

SFOIGU

San Francisco

jue. 12/25

1:36 pm-3:50 pm

2 stops21h 14m

Foz do Iguaçu Cataratas

jue. 1/1

7:25 pm-6:32 pm

2 stops28h 07m

$1,978

San FranciscoFoz do Iguaçu

SFO - IGU

SFOIGU

San Francisco

jue. 12/25

8:35 am-6:45 pm

3 stops29h 10m

Foz do Iguaçu Cataratas

jue. 1/1

11:30 am-3:15 pm

3 stops32h 45m

$2,131

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/29

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.

Reviews of airlines servicing Foz do Iguaçu

Get insights into the airlines that provide service to Foz do Iguaçu. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Foz do Iguaçu. Reviews last updated julio 30, 2025.
See what other customers who have flown with LATAM Airlines and Copa Airlines from San Francisco to Foz do Iguaçu have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
LATAM Airlines
7.5
Good
1,822 reviews

Boarding

7.6

Comfort

7.4

Crew

8.1

Overall

7.5

Food

6.7

Entertainment

7.0

Reviews

1 / 20
4.0
Okay

Murilo,Jun 2025

SFO - LAX

I had mixed feelings regarding this flight. Called several times Latam and Delta regarding the purchase of checked baggage and price. I was told 80 dollars, could not buy it ahead of time,, they told me it was not Possible, that I had to buy at the airport. Check in my luggage the attendant says 80 dollars but I was charged 200 . No one could get me a solid answer why. Very disappointing
LATAM Airlines
7.5
Good
1,822 reviews
LATAM Airlines
7.5
Good
1,822 reviews

Boarding

7.6

Comfort

7.4

Crew

8.1

Overall

7.5

Food

6.7

Entertainment

7.0

Reviews

1 / 20
4.0
Okay

Murilo,Jun 2025

SFO - LAX

I had mixed feelings regarding this flight. Called several times Latam and Delta regarding the purchase of checked baggage and price. I was told 80 dollars, could not buy it ahead of time,, they told me it was not Possible, that I had to buy at the airport. Check in my luggage the attendant says 80 dollars but I was charged 200 . No one could get me a solid answer why. Very disappointing
Copa Airlines
7.5
Good
1,493 reviews
LATAM Airlines
7.5
Good
1,822 reviews

Boarding

7.6

Comfort

7.4

Crew

8.1

Overall

7.5

Food

6.7

Entertainment

7.0

Reviews

1 / 20
4.0
Okay

Murilo,Jun 2025

SFO - LAX

I had mixed feelings regarding this flight. Called several times Latam and Delta regarding the purchase of checked baggage and price. I was told 80 dollars, could not buy it ahead of time,, they told me it was not Possible, that I had to buy at the airport. Check in my luggage the attendant says 80 dollars but I was charged 200 . No one could get me a solid answer why. Very disappointing

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.

  • What are the cheapest airlines flying from San Francisco to Foz do Iguaçu round-trip?

    Cheapflights users have booked flights from San Francisco to Foz do Iguaçu round-trip from $981. Another airline that can offer you cheap pricing is Copa Airlines.

  • 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

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Top airline flying from San Francisco to Foz do Iguaçu

Discover the top airline that operate flights from San Francisco to Foz do Iguaçu. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated julio 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
LATAM AirlinesCheapest$1,075Average$1,183FlexibilityNo cancel feeOn-time81%

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