SFO - IGU

$981 Find Cheap Flights from San Francisco to Foz do Iguaçu

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from San Francisco to Foz do Iguaçu departing on 9/12. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to Foz do Iguaçu

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from San Francisco to Foz do Iguaçu, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from San Francisco to Foz do Iguaçu, as well as popular online travel agencies
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Flights Deals

Cheap Flights from San Francisco to Foz do Iguaçu (SFO-IGU)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from San Francisco to Foz do Iguaçu that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from San Francisco to Foz do Iguaçu

Fri, Sep 12 - Fri, Sep 19
LATAM Airlines Logo
6:15 am - 11:20 amSFO-IGU
25h 05m2 stops
LATAM Airlines Logo
5:20 am - 11:57 pmIGU-SFO
22h 37m2 stops
$981LATAM Airlines
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Thu, Sep 11 - Fri, Sep 19
Copa Airlines Logo
1:30 am - 10:45 amSFO-IGU
29h 15m2 stops
Copa Airlines Logo
6:00 am - 11:25 pmIGU-SFO
21h 25m2 stops
$1,199Copa Airlines
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Thu, Sep 11 - Fri, Sep 19
Logo
12:05 am - 10:45 amSFO-IGU
30h 40m3 stops
Logo
5:20 am - 12:35 pmIGU-SFO
35h 15m3 stops
$1,233
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Fri, Sep 12 - Fri, Sep 19
Logo
11:40 am - 6:55 pmSFO-IGU
27h 15m2 stops
Logo
5:20 am - 12:35 pmIGU-SFO
35h 15m3 stops
$1,430
Find Deal
Thu, Dec 25 - Thu, Jan 1
American Airlines Logo
1:36 pm - 3:50 pmSFO-IGU
21h 14m2 stops
American Airlines Logo
7:25 pm - 6:32 pmIGU-SFO
28h 07m2 stops
$1,978American Airlines
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Thu, Dec 25 - Wed, Dec 31
Logo
12:17 pm - 6:45 pmSFO-IGU
25h 28m2 stops
Logo
4:55 am - 11:50 pmIGU-SFO
23h 55m2 stops
$2,084
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Thu, Dec 25 - Thu, Jan 1
Logo
8:35 am - 6:45 pmSFO-IGU
29h 10m3 stops
Logo
8:50 am - 10:59 amIGU-SFO
31h 09m2 stops
$2,122
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Thu, Dec 25 - Thu, Jan 1
Air Canada Logo
8:35 am - 6:45 pmSFO-IGU
29h 10m3 stops
Air Canada Logo
11:30 am - 3:15 pmIGU-SFO
32h 45m3 stops
$2,131Air Canada
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Thu, Dec 25 - Wed, Dec 31
Logo
8:25 am - 6:45 pmSFO-IGU
29h 20m2 stops
Logo
3:20 am - 9:55 pmIGU-SFO
23h 35m3 stops
$2,183
Find Deal
Thu, Dec 25 - Wed, Dec 31
Logo
8:35 am - 6:45 pmSFO-IGU
29h 10m3 stops
Logo
3:20 am - 9:55 pmIGU-SFO
23h 35m3 stops
$2,190
Find Deal
Booking Insights

KAYAK's insights & trends for San Francisco to Foz do Iguaçu flights

Get data-powered insights and trends into flights from San Francisco to Foz do Iguaçu to help you find the cheapest flights, the best time to fly and much more.

Which airlines provide the cheapest flights from San Francisco to Foz do Iguaçu?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest round-trip tickets from San Francisco to Foz do Iguaçu were found on LATAM Airlines ($981) and Copa Airlines ($1,199).

Find deals

Good to know

Cheapest flight$981
Flight from San Francisco to Foz do Iguaçu

When to book flights from San Francisco to Foz do Iguaçu

Are your dates flexible? Find out the best times to travel from San Francisco to Foz do Iguaçu based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from San Francisco to Foz do Iguaçu

  • What is the cheapest flight from San Francisco to Foz do Iguaçu?

    In the last 3 days, the lowest price for a flight from San Francisco to Foz do Iguaçu was $981 for a round-trip ticket.

  • Do I need a passport to fly between San Francisco and Foz do Iguaçu?

    Yes

  • Which aircraft models fly most regularly from San Francisco to Foz do Iguaçu?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from San Francisco to Foz do Iguaçu?

    Star Alliance, and oneworld are the airline alliances operating flights between San Francisco and Foz do Iguaçu, with Star Alliance being the most commonly used for this route.

  • How does KAYAK find such low prices on flights from San Francisco to Foz do Iguaçu?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from San Francisco to Foz do Iguaçu.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from San Francisco to Foz do Iguaçu?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Foz do Iguaçu from San Francisco is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from San Francisco to Foz do Iguaçu?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Foz do Iguaçu with an airline and back to San Francisco with another airline. Booking your flights between San Francisco and IGU can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from San Francisco to Foz do Iguaçu?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Foz do Iguaçu from San Francisco up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from San Francisco to Foz do Iguaçu

 
See real verified KAYAK customer reviews for airlines flying from San Francisco to Foz do Iguaçu. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from San Francisco to Foz do Iguaçu? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.5
LATAM AirlinesOverall score based on 1822 reviews
7.4Comfort
7.6Boarding
6.7Food
8.1Crew
7.0Entertainment
Airline reviews

Bought a ticket that included a bag and they still charged me to check it in, latam is the worst airline.

2.0 MediocreWertson, Jul 2025VIX - GRU
Read more LATAM Airlines reviews

Bought a ticket that included a bag and they still charged me to check it in, latam is the worst airline.

I never got this flight. You sent me to Chile!!! And from Chile I got the other flight to São Paulo... I've arrived 7h latter than I was supposed to arrive because of Delta delays.

Because the flight was late, we lost the connection to Brazil. You, Delta delayed, and you Delta anticipated the door closing in 15 min from Miami to GRU. Why? It caused a lot of stress! I almost could not see my mother in law alive because of your delay.

Lost ,y connection due to a mechanical delay, huge line to get new connection and vouchers

Boarding was done by woman who insisted on strict standing in line policy; food was ok; entertainment minimal

The boarding and new bag drop-off process was confusing and causing massive delays.

Wider seats, better seat cushions, (I felt like there was a board I was sitting on). I had the chicken to eat but It neither tasted nor looked like chicken. The fruit was good.

It was a very good flight, no entertainment is the reason for not checking that box.

I was in the last row and they sent me to check in my luggage last minute after boarding. I had to go through the crowd.

We didn’t have any entertainment. I tried to go online without success. The airplane was extremely cold and they didn’t have blankets.

Everything you need to know for your flight from San Francisco to Foz do Iguaçu

Information on your arrival and departure airports

San Francisco (SFO)
Foz do Iguaçu (IGU)

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