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$472+ 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 10/6. Fares are subject to change and may not be available on all flights or dates of travel.
IGU — SFO
Jul 13 — Jul 201
Sun 7/13
Sun 7/20
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 July 8, 2025.

Round-trip from

$956
(Delta)

One-way from

$472
(Mytrip)
From Foz do Iguaçu Cataratas to San Francisco
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One-way flight 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 July 8, 2025.

This Delta deal was found by Cheapflights users on 7/8. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/225:20 amIGU - SFO
2 stops23h 15mDelta
Fri 8/297:29 amSFO - IGU
2 stops26h 36mDelta
Deal found 7/8$956
This Mytrip deal was found by Cheapflights users on 7/8. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/2210:40 amIGU - SFO
3 stops29h 55mMultiple Airlines
Thu 8/282:30 amSFO - IGU
3 stops27h 30mMultiple Airlines
Deal found 7/8$1,134
This Air Canada deal was found by Cheapflights users on 7/7. 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.
Fri 10/311:25 amIGU - SFO
2 stops37h 28mAir Canada
Tue 10/711:40 amSFO - IGU
2 stops27h 25mAir Canada
Deal found 7/7$1,147
This Copa Airlines deal was found by Cheapflights users on 7/8. 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/228:20 pmIGU - SFO
2 stops31h 19mCopa Airlines
Thu 8/281:30 amSFO - IGU
2 stops29h 15mCopa Airlines
Deal found 7/8$1,262

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 July 8, 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

Fri 8/22

5:20 am-12:35 am

2 stops23h 15m

San Francisco

Fri 8/29

7:29 am-2:05 pm

2 stops26h 36m

$956

Foz do IguaçuSan Francisco

IGU - SFO

IGUSFO

Foz do Iguaçu Cataratas

Fri 8/22

10:40 am-12:35 pm

3 stops29h 55m

San Francisco

Thu 8/28

2:30 am-10:00 am

3 stops27h 30m

$1,134

Foz do IguaçuSan Francisco

IGU - SFO

IGUSFO

Foz do Iguaçu Cataratas

Fri 10/3

11:25 am-8:53 pm

2 stops37h 28m

San Francisco

Tue 10/7

11:40 am-7:05 pm

2 stops27h 25m

$1,147

Foz do IguaçuSan Francisco

IGU - SFO

IGUSFO

Foz do Iguaçu Cataratas

Fri 8/22

8:20 pm-11:39 pm

2 stops31h 19m

San Francisco

Thu 8/28

1:30 am-10:45 am

2 stops29h 15m

$1,262

Foz do IguaçuSan Francisco

IGU - SFO

IGUSFO

Foz do Iguaçu Cataratas

Mon 10/6

7:25 pm-11:55 pm

3 stops32h 30m

$472

Foz do IguaçuSan Francisco

IGU - SFO

IGUSFO

Foz do Iguaçu Cataratas

Mon 10/6

5:20 am-12:06 am

2 stops22h 46m

$501

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/7

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.

Reviews of airlines servicing San Francisco

Get insights into the airlines that provide service to San Francisco. 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 San Francisco. Reviews last updated July 8, 2025.
Peruse reviews from past customers who have flown with Delta, Copa Airlines, and Air Canada from Foz do Iguaçu to San Francisco to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,958 reviews

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Overall

8.0

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Delta
8.0
Very good
7,958 reviews
Delta
8.0
Very good
7,958 reviews

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Overall

8.0

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Copa Airlines
7.5
Good
1,472 reviews
Delta
8.0
Very good
7,958 reviews

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Overall

8.0

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Air Canada
7.1
Good
9,683 reviews
Delta
8.0
Very good
7,958 reviews

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Overall

8.0

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

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.

  • 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 $358). 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

Traveling to a place near Foz do Iguaçu?

Book flights to Foz do Iguaçu if you plan to visit one of these locations
Roseville
Mountain View
Santa Cruz
Livermore
South San Francisco
Turlock
Manteca
Antioch
Hollister
Newark
Watsonville
Alameda
Milpitas
Sunnyvale
Campbell
Lathrop
Daly City
Foster City
Capitola
Richmond

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