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$1,084+ Cheap flights from Foz do Iguaçu (IGU) to San Francisco (SFO)

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 10/30. Fares are subject to change and may not be available on all flights or dates of travel.
IGU — SFO
Oct 17 — Oct 241
Fri 10/17
Fri 10/24
1 adult, Economy
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Cheap flight deals from Foz do Iguaçu to San Francisco

Discover tips and strategies to find the most affordable flight options for your journey from Foz do Iguaçu (IGU) to San Francisco (SFO). 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 September 17, 2025.

Round-trip from

$1,084
(oojo)
From Foz do Iguaçu Cataratas to San Francisco
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Find flight deals from Foz do Iguaçu to San Francisco

Cheapest flights from Foz do Iguaçu to San Francisco
Explore the most affordable flight options available from Foz do Iguaçu to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 17, 2025.

This oojo deal was found by Cheapflights users on 9/15. 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 10/304:55 amIGU - SFO
2 stops21h 25mMultiple Airlines
Thu 11/61:35 pmSFO - IGU
2 stops43h 30mMultiple Airlines
Deal found 9/15$1,084
This Delta deal was found by Cheapflights users on 9/16. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/37:40 pmIGU - SFO
2 stops23h 08mDelta
Tue 10/77:15 amSFO - IGU
2 stops27h 00mDelta
Deal found 9/16$1,224
This Copa Airlines deal was found by Cheapflights users on 9/15. 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.
Fri 10/36:00 amIGU - SFO
2 stops21h 39mCopa Airlines
Mon 10/61:31 amSFO - IGU
2 stops37h 34mCopa Airlines
Deal found 9/15$1,404
This Copa Airlines deal was found by Cheapflights users on 9/15. 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.
Thu 10/307:25 pmIGU - SFO
2 stops32h 14mCopa Airlines
Wed 11/512:36 amSFO - IGU
2 stops29h 04mCopa Airlines
Deal found 9/15$2,706

Cheapflights Fare Finder

 
Customize your flight search to find flights from Foz do Iguaçu to San Francisco 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 September 17, 2025.
Use the filters below to find and compare flights from Foz do Iguaçu to San Francisco that are best for you.

Fly from

Foz do Iguaçu

Fly to

San Francisco

Route

Depart

Return

Price

Foz do IguaçuSan Francisco

IGU - SFO

IGUSFO

Foz do Iguaçu Cataratas

Thu 10/30

7:35 pm-10:50 pm

3 stops31h 15m

San Francisco

Thu 11/6

8:25 am-2:05 pm

2 stops24h 40m

$1,105

Foz do IguaçuSan Francisco

IGU - SFO

IGUSFO

Foz do Iguaçu Cataratas

Fri 10/3

7:40 pm-2:48 pm

2 stops23h 08m

San Francisco

Tue 10/7

7:15 am-2:15 pm

2 stops27h 00m

$1,224

Foz do IguaçuSan Francisco

IGU - SFO

IGUSFO

Foz do Iguaçu Cataratas

Fri 10/3

6:00 am-11:39 pm

2 stops21h 39m

San Francisco

Mon 10/6

1:31 am-7:05 pm

2 stops37h 34m

$1,404

Foz do IguaçuSan Francisco

IGU - SFO

IGUSFO

Foz do Iguaçu Cataratas

Thu 10/30

7:25 pm-11:39 pm

2 stops32h 14m

San Francisco

Wed 11/5

12:36 am-10:40 am

2 stops29h 04m

$2,706

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/15

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

Have a flexible travel schedule? Discover the best time to fly to San Francisco from Foz do Iguaçu 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 Foz do Iguaçu to San Francisco. 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 Foz do Iguaçu to San Francisco?

    For as low as $1,404, Delta can have you in San Francisco from Foz do Iguaçu in 21h 39m. The distance between Foz do Iguaçu and San Francisco is about 6194 mi. This flight may include one or multiple stops.

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

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

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

    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 San Francisco.

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

    Yes. Cheapflights offers flight deals from Foz do Iguaçu to San Francisco 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 San Francisco?

    Currently, January is the cheapest month in which you can book a flight from Foz do Iguaçu to San Francisco (average of $276). Flying from Foz do Iguaçu to San Francisco in June is currently the most expensive (average of $357). 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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