$1,324+ Cheap flights from San Francisco (SFO) to Foz do Iguaçu (IGU)
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 3/4. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — IGU
Nov 25 — Dec 21
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from San Francisco to Foz do Iguaçu 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 San Francisco to Foz do Iguaçu
Cheapest
Best
Cheapest flights from San Francisco to Foz do IguaçuExplore the most affordable flight options available from San Francisco to Foz do Iguaçu. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 26, 2026.
Explore the most affordable flight options available from San Francisco to Foz do Iguaçu. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 26, 2026.
This Mytrip deal was found by Cheapflights users on 10/25. 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.
Thu 12/102:00 pm -
3 stops29h 35m
Thu 12/179:40 am -
3 stops39h 48m
Deal found 10/25![Multiple Airlines logo]()
$1,546
This Gurufare deal was found by Cheapflights users on 10/25. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/1012:04 pm -
2 stops21h 21m
Thu 12/178:10 pm -
2 stops28h 14m
Deal found 10/25![GOL logo]()
$1,905
Best flights from San Francisco to Foz do IguaçuDiscover carefully curated flight deals from San Francisco to Foz do Iguaçu that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 26, 2026.
Discover carefully curated flight deals from San Francisco to Foz do Iguaçu that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 26, 2026.
This Air Canada deal was found by Cheapflights users on 10/25. 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.
Thu 3/48:25 am -
2 stops29h 40m
Mon 3/811:25 am -
2 stops39h 07m
Deal found 10/25![Air Canada logo]()
$1,324
This Delta deal was found by Cheapflights users on 10/22. 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.
Thu 2/116:00 am -
2 stops26h 35m
Mon 2/226:10 pm -
2 stops25h 35m
Deal found 10/22![Delta logo]()
$1,391
This LATAM Airlines deal was found by Cheapflights users on 10/24. 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 1/256:00 am -
2 stops37h 20m
Thu 5/136:10 pm -
2 stops23h 19m
Deal found 10/24![LATAM Airlines logo]()
$1,391
This Air Canada deal was found by Cheapflights users on 10/24. 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.
Tue 1/198:25 am -
2 stops29h 55m
Wed 5/1211:25 am -
2 stops27h 59m
Deal found 10/24![Air Canada logo]()
$1,364
This LATAM Airlines deal was found by Cheapflights users on 10/24. 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.
Thu 1/216:00 am -
2 stops30h 40m
Sun 5/162:20 pm -
2 stops27h 09m
Deal found 10/24![LATAM Airlines logo]()
$1,421
This Delta deal was found by Cheapflights users on 10/22. 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.
Sat 2/1311:55 am -
2 stops20h 40m
Mon 2/226:10 pm -
2 stops25h 35m
Deal found 10/22![Delta logo]()
$1,421
This Delta deal was found by Cheapflights users on 10/22. 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.
Thu 2/1111:30 am -
2 stops21h 05m
Sat 2/206:10 pm -
2 stops28h 01m
Deal found 10/22![Delta logo]()
$1,421
This LATAM Airlines deal was found by Cheapflights users on 10/24. 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.
Sun 1/247:00 am -
2 stops36h 20m
Fri 5/146:10 pm -
2 stops23h 19m
Deal found 10/24![LATAM Airlines logo]()
$1,451
Find flight deals from San Francisco to Foz do Iguaçu
Discover tips and strategies to find the most affordable flight options for your journey from San Francisco (SFO) to Foz do Iguaçu (IGU). 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 26, 2026.
Round-trip from | $1,324 (Air Canada) |
|---|
Cheapflights Fare Finder
Customize your flight search to find flights from San Francisco to Foz do Iguaçu 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 7,457,451 searches. Data last updated October 26, 2026.
Use the filters below to find and compare flights from San Francisco to Foz do Iguaçu that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
San FranciscoFoz do Iguaçu
SFO San Francisco - IGU Foz do Iguaçu Cataratas
SFOIGU
San Francisco
Thu 3/4
8:25 am-7:05 pm
2 stops29h 40m
Foz do Iguaçu Cataratas
Mon 3/8
11:25 am-9:32 pm
2 stops39h 07m
$1,324
San FranciscoFoz do Iguaçu
SFO San Francisco - IGU Foz do Iguaçu Cataratas
SFOIGU
San Francisco
Tue 1/19
8:25 am-7:20 pm
2 stops29h 55m
Foz do Iguaçu Cataratas
Wed 5/12
11:25 am-11:24 am
2 stops27h 59m
$1,364
San FranciscoFoz do Iguaçu
SFO San Francisco - IGU Foz do Iguaçu Cataratas
SFOIGU
San Francisco
Thu 2/11
6:00 am-1:35 pm
2 stops26h 35m
Foz do Iguaçu Cataratas
Mon 2/22
6:10 pm-2:45 pm
2 stops25h 35m
$1,391
San FranciscoFoz do Iguaçu
SFO San Francisco - IGU Foz do Iguaçu Cataratas
SFOIGU
San Francisco
Mon 1/25
6:00 am-12:20 am
2 stops37h 20m
Foz do Iguaçu Cataratas
Thu 5/13
6:10 pm-1:29 pm
2 stops23h 19m
$1,391
San FranciscoFoz do Iguaçu
SFO San Francisco - IGU Foz do Iguaçu Cataratas
SFOIGU
San Francisco
Thu 1/21
6:00 am-5:40 pm
2 stops30h 40m
Foz do Iguaçu Cataratas
Sun 5/16
2:20 pm-1:29 pm
2 stops27h 09m
$1,421
Quickest round-trip
San FranciscoFoz do Iguaçu
SFO San Francisco - IGU Foz do Iguaçu Cataratas
SFOIGU
San Francisco
Sat 2/13
11:55 am-1:35 pm
2 stops20h 40m
Foz do Iguaçu Cataratas
Mon 2/22
6:10 pm-2:45 pm
2 stops25h 35m
$1,421
San FranciscoFoz do Iguaçu
SFO San Francisco - IGU Foz do Iguaçu Cataratas
SFOIGU
San Francisco
Thu 2/11
11:30 am-1:35 pm
2 stops21h 05m
Foz do Iguaçu Cataratas
Sat 2/20
6:10 pm-5:11 pm
2 stops28h 01m
$1,421
San FranciscoFoz do Iguaçu
SFO San Francisco - IGU Foz do Iguaçu Cataratas
SFOIGU
San Francisco
Sun 1/24
7:00 am-12:20 am
2 stops36h 20m
Foz do Iguaçu Cataratas
Fri 5/14
6:10 pm-1:29 pm
2 stops23h 19m
$1,451
Sorted by cheapest first
Best time to book a flight from San Francisco to Foz do Iguaçu
Have a flexible travel schedule? Discover the best time to fly to Foz do Iguaçu from San Francisco with our price prediction graph.
SFO-IGU
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 San Francisco to Foz do Iguaçu. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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.
Alternative routes
Complete your trip
Flights by cabin class
Foz do Iguaçu flight routes
Other flight options
Other flights from San Francisco
Popular flights