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 $360). 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.

In terms of precipitation, rainfall in San Francisco ranges from 0.0 - 4.4 inches per month. January is typically the wettest month, when rainfall can reach 4.4 in. July is typically the driest time to visit San Francisco when rainfall is around 0.0 in.

If weather is an important factor for your trip to San Francisco, use this chart to help with planning. For those seeking warmer temperatures, September is the ideal time of year to visit, when temperatures reach an average of 62.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 51.8 F).

What is the cheapest time of day to fly from IGU to SFO?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Foz do Iguaçu to San Francisco as you normally would.

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.

$1,115+ Flights from Foz do Iguaçu to San Francisco

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Cheap flight deals from Foz do Iguaçu to San Francisco

Round-trip from	$1,115 (Air Canada)

From Foz do Iguaçu Cataratas to San Francisco

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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 julio 3, 2025.

vie. 10/311:25 amIGU - SFO

2 stops37h 28mAir Canada

mar. 10/711:40 amSFO - IGU

2 stops27h 25mAir Canada

Deal found 7/1

$1,115

vie. 10/36:00 amIGU - SFO

2 stops21h 40mCopa Airlines

lun. 10/61:28 amSFO - IGU

2 stops29h 17mCopa Airlines

Deal found 7/2

$1,310

Best flights from Foz do Iguaçu to San Francisco
Discover carefully curated flight deals from Foz do Iguaçu to San Francisco that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated julio 3, 2025.

vie. 10/311:25 amIGU - SFO

2 stops37h 28mAir Canada

mar. 10/711:40 amSFO - IGU

2 stops27h 25mAir Canada

Deal found 7/1

$1,115

vie. 10/36:00 amIGU - SFO

2 stops21h 40mCopa Airlines

lun. 10/61:28 amSFO - IGU

2 stops29h 17mCopa Airlines

Deal found 7/2

$1,310

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Foz do IguaçuSan Francisco

IGU - SFO

IGUSFO

Foz do Iguaçu Cataratas

vie. 10/3

11:25 am-8:53 pm

2 stops37h 28m

San Francisco

mar. 10/7

11:40 am-7:05 pm

2 stops27h 25m

$1,115

Foz do IguaçuSan Francisco

IGU - SFO

IGUSFO

Foz do Iguaçu Cataratas

vie. 10/3

6:00 am-11:40 pm

2 stops21h 40m

San Francisco

lun. 10/6

1:28 am-10:45 am

2 stops29h 17m

$1,310

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/1

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

Peruse reviews from past customers who have flown with 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.

Copa Airlines

7.5

Good

1,467 reviews

Reviews

1 / 20

4.0

Okay

Paul,Jun 2025

PTY - MIA

The boarding process was terrible. No one followed the group numbers. Everyone got up and stood in the tiles upon landing. People kept getting up during the meal and beverage service to go the bathrooms, the crew had to go back and forth in the isles, the service took forever.

Copa Airlines

7.5

Good

1,467 reviews

Copa Airlines

7.5

Good

1,467 reviews

Reviews

1 / 20

4.0

Okay

Paul,Jun 2025

PTY - MIA

Air Canada

7.1

Good

9,681 reviews

Copa Airlines

7.5

Good

1,467 reviews

Reviews

1 / 20

4.0

Okay

Paul,Jun 2025

PTY - MIA

Related info for your journey

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 $360). 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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$1,115+ 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 10/3. Fares are subject to change and may not be available on all flights or dates of travel.

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

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Foz do Iguaçu to San Francisco

Round-trip from

Find flight deals from Foz do Iguaçu to San Francisco

Cheapest flights from Foz do Iguaçu to San FranciscoExplore 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 julio 3, 2025.

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 julio 3, 2025.

Cheapflights Fare Finder

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

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.

Reviews of airlines servicing San Francisco

Peruse reviews from past customers who have flown with 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.

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?

How can I 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?

What is the cheapest month to book a flight from Foz do Iguaçu to San Francisco?

Traveling to a place near Foz do Iguaçu?

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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 julio 3, 2025.