HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
San Francisco

$1,114+ Cheap flights from Foz do Iguaçu (IGU) to San Francisco (SFO)

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 12/23. Fares are subject to change and may not be available on all flights or dates of travel.
IGU — SFO
Nov 29 — Dec 61
Sat 11/29
Sat 12/6
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Foz do Iguaçu to San Francisco 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 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 October 30, 2025.

Most accurate provider

Expedia
2 stars

Most trusted provider

Expedia
3 stars

Round-trip from

$1,506
(LATAM Airlines)

One-way from

$1,114
(Kiwi.com)
Provider with most accurate pricing for Foz do Iguaçu Cataratas-San Francisco flight deals.
Search Deals
Provider most trusted by Cheapflights users for Foz do Iguaçu Cataratas-San Francisco flights.
Search Deals
From Foz do Iguaçu Cataratas to San Francisco
Search Deals
One-way flight from Foz do Iguaçu Cataratas to San Francisco
Search Deals

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 October 30, 2025.

This LATAM Airlines deal was found by Cheapflights users on 10/29. 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 LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/3111:35 amIGU - SFO
2 stops28h 11mLATAM Airlines
Tue 11/411:58 amSFO - IGU
2 stops23h 27mLATAM Airlines
Deal found 10/29$1,121
This LATAM Airlines deal was found by Cheapflights users on 10/29. 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 LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/2311:35 amIGU - SFO
2 stops30h 11mLATAM Airlines
Fri 1/912:15 pmSFO - IGU
2 stops30h 50mLATAM Airlines
Deal found 10/29$1,506
This LATAM Airlines deal was found by Cheapflights users on 10/29. 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 LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/2311:35 amIGU - SFO
2 stops30h 15mLATAM Airlines
Tue 1/611:46 amSFO - IGU
2 stops26h 04mLATAM Airlines
Deal found 10/29$1,613
This LATAM Airlines deal was found by Cheapflights users on 10/29. 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 LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/228:15 pmIGU - SFO
2 stops32h 42mLATAM Airlines
Fri 1/912:15 pmSFO - IGU
2 stops30h 50mLATAM Airlines
Deal found 10/29$1,672
This Expedia deal was found by Cheapflights users on 10/29. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/234:55 amIGU - SFO
2 stops23h 15mMultiple Airlines
Tue 1/68:30 amSFO - IGU
2 stops29h 15mMultiple Airlines
Deal found 10/29$1,689
This LATAM Airlines deal was found by Cheapflights users on 10/29. 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 LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/2311:35 amIGU - SFO
2 stops30h 11mLATAM Airlines
Mon 1/512:15 pmSFO - IGU
2 stops25h 35mLATAM Airlines
Deal found 10/29$1,726
This American Airlines deal was found by Cheapflights users on 10/29. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/287:20 pmIGU - SFO
2 stops24h 46mAmerican Airlines
Thu 1/88:00 amSFO - IGU
2 stops21h 40mAmerican Airlines
Deal found 10/29$1,745
This LATAM Airlines deal was found by Cheapflights users on 10/29. 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 LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/228:15 pmIGU - SFO
2 stops26h 44mLATAM Airlines
Tue 1/67:00 amSFO - IGU
2 stops30h 50mLATAM Airlines
Deal found 10/29$1,779
This American Airlines deal was found by Cheapflights users on 10/29. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/287:20 pmIGU - SFO
2 stops24h 46mAmerican Airlines
Sat 1/107:30 amSFO - IGU
2 stops22h 20mAmerican Airlines
Deal found 10/29$1,785
This American Airlines deal was found by Cheapflights users on 10/29. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/244:30 pmIGU - SFO
2 stops34h 09mAmerican Airlines
Mon 1/51:49 pmSFO - IGU
2 stops39h 51mAmerican Airlines
Deal found 10/29$1,811
This American Airlines deal was found by Cheapflights users on 10/29. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/217:20 pmIGU - SFO
2 stops32h 31mAmerican Airlines
Thu 1/87:30 amSFO - IGU
2 stops22h 10mAmerican Airlines
Deal found 10/29$1,851

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 October 30, 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

Sun 2/15

6:05 pm-9:50 pm

3 stops32h 45m

San Francisco

Sat 2/28

8:25 am-11:55 pm

3 stops34h 30m

$1,272

Foz do IguaçuSan Francisco

IGU - SFO

IGUSFO

Foz do Iguaçu Cataratas

Sat 2/14

4:55 am-11:51 am

2 stops35h 56m

San Francisco

Sun 3/1

10:30 pm-6:45 pm

2 stops39h 15m

$1,419

Foz do IguaçuSan Francisco

IGU - SFO

IGUSFO

Foz do Iguaçu Cataratas

Tue 12/23

11:35 am-12:46 pm

2 stops30h 11m

San Francisco

Fri 1/9

12:15 pm-12:05 am

2 stops30h 50m

$1,506

Foz do IguaçuSan Francisco

IGU - SFO

IGUSFO

Foz do Iguaçu Cataratas

Mon 12/22

8:15 pm-11:57 pm

2 stops32h 42m

San Francisco

Fri 1/9

12:15 pm-12:05 am

2 stops30h 50m

$1,672

Foz do IguaçuSan Francisco

IGU - SFO

IGUSFO

Foz do Iguaçu Cataratas

Thu 12/25

10:00 am-9:16 pm

2 stops40h 16m

San Francisco

Thu 1/8

8:00 am-12:05 am

2 stops35h 05m

$1,672

Foz do IguaçuSan Francisco

IGU - SFO

IGUSFO

Foz do Iguaçu Cataratas

Mon 12/22

8:15 pm-5:59 pm

2 stops26h 44m

San Francisco

Thu 1/8

6:00 am-12:05 am

2 stops37h 05m

$1,672

Foz do IguaçuSan Francisco

IGU - SFO

IGUSFO

Foz do Iguaçu Cataratas

Thu 12/25

10:00 am-9:16 pm

2 stops40h 16m

San Francisco

Fri 1/9

9:00 am-12:05 am

2 stops34h 05m

$1,672

Foz do IguaçuSan Francisco

IGU - SFO

IGUSFO

Foz do Iguaçu Cataratas

Tue 12/23

4:55 am-11:10 pm

2 stops23h 15m

San Francisco

Tue 1/6

8:30 am-6:45 pm

2 stops29h 15m

$1,689

Foz do IguaçuSan Francisco

IGU - SFO

IGUSFO

Foz do Iguaçu Cataratas

Sun 12/28

7:20 pm-3:06 pm

2 stops24h 46m

San Francisco

Thu 1/8

8:00 am-10:40 am

2 stops21h 40m

$1,745

Foz do IguaçuSan Francisco

IGU - SFO

IGUSFO

Foz do Iguaçu Cataratas

Mon 12/22

8:15 pm-5:59 pm

2 stops26h 44m

San Francisco

Tue 1/6

7:00 am-6:50 pm

2 stops30h 50m

$1,779

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/29

Showing 1-10 of 14 results
1
2

Compare providers for flights from Foz do Iguaçu to San Francisco

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Foz do Iguaçu to San Francisco in October.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Foz do Iguaçu-San Francisco flights, users find the pricing of Expedia to be most consistent on Cheapflights vs. Expedia Users can find the same prices on Foz do Iguaçu-San Francisco flight deals on Cheapflights vs. Expedia 90-95% of the time. Price accuracy is based on data collected from Foz do Iguaçu-San Francisco flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Foz do Iguaçu-San Francisco flights, Cheapflights users trust Expedia the most. Expedia has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Foz do Iguaçu-San Francisco flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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 $1,506, Aeromexico can have you in San Francisco from Foz do Iguaçu in 30h 11m. 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.

See more FAQs

Traveling to a place near San Francisco?

Book flights to San Francisco if you plan to visit one of these locations
Roseville
South San Francisco
Santa Cruz
Livermore
Turlock
Watsonville
Sunnyvale
Santa Clara
Antioch
Manteca
Vallejo
Hollister
Vacaville
San Bruno
Foster City
Redwood City
Union City
Fairfield
Burlingame
Lodi

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.

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.