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Cheap flights from Foz do Iguaçu to San Francisco from $590

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Foz do Iguaçu to San Francisco departing on 6/18. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Foz do Iguaçu to San Francisco

Cheap round-trip flights

Enter your travel dates to find the best prices.
Air Canada Logo
11:20 am - 11:17 am
IGU
-
SFO
27h 57m
2 stops
Air Canada Logo
11:46 pm - 6:45 pm
SFO
-
IGU
38h 59m
2 stops
$950Air Canada
Thu, Sep 24 - Mon, Sep 28
Air Canada Logo
11:20 am - 11:17 am
IGU
-
SFO
27h 57m
2 stops
Air Canada Logo
4:30 pm - 6:45 pm
SFO
-
IGU
46h 15m
2 stops
$954Air Canada
Thu, Sep 24 - Mon, Sep 28
Air Canada Logo
11:20 am - 8:47 pm
IGU
-
SFO
37h 27m
2 stops
Air Canada Logo
4:30 pm - 6:45 pm
SFO
-
IGU
46h 15m
2 stops
$955Air Canada
Thu, Sep 24 - Mon, Sep 28
Air Canada Logo
11:20 am - 8:47 pm
IGU
-
SFO
37h 27m
2 stops
Air Canada Logo
4:30 pm - 6:45 pm
SFO
-
IGU
46h 15m
2 stops
$961Air Canada
Thu, Sep 24 - Mon, Sep 28
Multiple Airlines Logo
5:10 am - 10:06 pm
IGU
-
SFO
20h 56m
2 stops
Multiple Airlines Logo
11:51 pm - 2:05 pm
SFO
-
IGU
34h 14m
2 stops
$1,051Multiple Airlines
Fri, Jun 5 - Fri, Jun 12
Aeromexico Logo
5:40 am - 12:49 pm
IGU
-
SFO
35h 09m
2 stops
Aeromexico Logo
11:19 pm - 6:45 pm
SFO
-
IGU
39h 26m
2 stops
$1,120Aeromexico
Wed, Aug 12 - Sat, Aug 22
Multiple Airlines Logo
8:00 pm - 10:35 pm
IGU
-
SFO
30h 35m
3 stops
Multiple Airlines Logo
4:30 pm - 6:45 pm
SFO
-
IGU
46h 15m
2 stops
$1,140Multiple Airlines
Wed, Aug 12 - Sat, Aug 22
Multiple Airlines Logo
5:40 am - 11:40 pm
IGU
-
SFO
22h 00m
2 stops
Multiple Airlines Logo
1:12 am - 9:15 am
SFO
-
IGU
28h 03m
2 stops
$1,177Multiple Airlines
Wed, May 6 - Wed, May 13
Aeromexico Logo
6:10 am - 12:25 pm
IGU
-
SFO
34h 15m
2 stops
Aeromexico Logo
2:33 pm - 2:05 pm
SFO
-
IGU
43h 32m
2 stops
$1,211Aeromexico
Thu, Jun 18 - Fri, Jun 26
Aeromexico Logo
6:10 am - 10:06 pm
IGU
-
SFO
19h 56m
2 stops
Aeromexico Logo
2:33 pm - 2:05 pm
SFO
-
IGU
43h 32m
2 stops
$1,223Aeromexico
Thu, Jun 18 - Sun, Jun 28

Delta flights from Foz do Iguaçu to San Francisco

Our best Delta deals on Foz do Iguaçu to San Francisco flight tickets
Delta
May 12
IGU7:45 pmFoz do Iguaçu Cataratas
27h 35m
2 stops
SFO7:20 pmSan Francisco
May 18
SFO7:15 amSan Francisco
26h 50m
2 stops
IGU2:05 pmFoz do Iguaçu Cataratas
$1,408
Delta
May 5
IGU2:50 pmFoz do Iguaçu Cataratas
33h 06m
2 stops
SFO7:56 pmSan Francisco
May 13
SFO7:15 amSan Francisco
22h 05m
2 stops
IGU9:20 amFoz do Iguaçu Cataratas
$1,553
Delta
May 7
IGU7:45 pmFoz do Iguaçu Cataratas
19h 08m
2 stops
SFO10:53 amSan Francisco
May 15
SFO7:15 amSan Francisco
26h 35m
2 stops
IGU1:50 pmFoz do Iguaçu Cataratas
$1,664

LATAM Airlines flights from Foz do Iguaçu to San Francisco

Our best LATAM Airlines deals on Foz do Iguaçu to San Francisco flight tickets
LATAM Airlines
May 5
IGU7:45 pmFoz do Iguaçu Cataratas
20h 14m
2 stops
SFO11:59 amSan Francisco
May 11
SFO11:59 pmSan Francisco
32h 26m
2 stops
IGU12:25 pmFoz do Iguaçu Cataratas
$1,425
LATAM Airlines
May 13
IGU10:05 amFoz do Iguaçu Cataratas
32h 52m
2 stops
SFO2:57 pmSan Francisco
May 18
SFO9:10 amSan Francisco
29h 45m
2 stops
IGU6:55 pmFoz do Iguaçu Cataratas
$1,564
LATAM Airlines
May 4
IGU2:50 pmFoz do Iguaçu Cataratas
25h 31m
2 stops
SFO12:21 pmSan Francisco
May 12
SFO6:00 amSan Francisco
26h 25m
2 stops
IGU12:25 pmFoz do Iguaçu Cataratas
$1,569

momondo 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, momondo users made 832,500 searches. Data last updated April 23, 2026.
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

Cheapest round-trip

Foz do IguaçuSan Francisco

IGU - SFO

IGUSFO

Foz do Iguaçu Cataratas

Thu 9/24

11:20 am-11:17 am

2 stops27h 57m

San Francisco

Mon 9/28

11:46 pm-6:45 pm

2 stops38h 59m

$950

Foz do IguaçuSan Francisco

IGU - SFO

IGUSFO

Foz do Iguaçu Cataratas

Thu 9/24

11:20 am-11:17 am

2 stops27h 57m

San Francisco

Mon 9/28

4:30 pm-6:45 pm

2 stops46h 15m

$954

Foz do IguaçuSan Francisco

IGU - SFO

IGUSFO

Foz do Iguaçu Cataratas

Thu 9/24

11:20 am-8:47 pm

2 stops37h 27m

San Francisco

Mon 9/28

4:30 pm-6:45 pm

2 stops46h 15m

$955

Foz do IguaçuSan Francisco

IGU - SFO

IGUSFO

Foz do Iguaçu Cataratas

Thu 9/24

11:20 am-8:47 pm

2 stops37h 27m

San Francisco

Mon 9/28

4:30 pm-6:45 pm

2 stops46h 15m

$961

Foz do IguaçuSan Francisco

IGU - SFO

IGUSFO

Foz do Iguaçu Cataratas

Fri 6/5

5:10 am-10:06 pm

2 stops20h 56m

San Francisco

Fri 6/12

11:51 pm-2:05 pm

2 stops34h 14m

$1,051

Foz do IguaçuSan Francisco

IGU - SFO

IGUSFO

Foz do Iguaçu Cataratas

Wed 8/12

5:40 am-12:49 pm

2 stops35h 09m

San Francisco

Sat 8/22

11:19 pm-6:45 pm

2 stops39h 26m

$1,120

Foz do IguaçuSan Francisco

IGU - SFO

IGUSFO

Foz do Iguaçu Cataratas

Wed 8/12

8:00 pm-10:35 pm

3 stops30h 35m

San Francisco

Sat 8/22

4:30 pm-6:45 pm

2 stops46h 15m

$1,140
Quickest round-trip

Foz do IguaçuSan Francisco

IGU - SFO

IGUSFO

Foz do Iguaçu Cataratas

Wed 5/6

5:40 am-11:40 pm

2 stops22h 00m

San Francisco

Wed 5/13

1:12 am-9:15 am

2 stops28h 03m

$1,177

Foz do IguaçuSan Francisco

IGU - SFO

IGUSFO

Foz do Iguaçu Cataratas

Thu 6/18

6:10 am-12:25 pm

2 stops34h 15m

San Francisco

Fri 6/26

2:33 pm-2:05 pm

2 stops43h 32m

$1,211

Foz do IguaçuSan Francisco

IGU - SFO

IGUSFO

Foz do Iguaçu Cataratas

Thu 6/18

6:10 am-10:06 pm

2 stops19h 56m

San Francisco

Sun 6/28

2:33 pm-2:05 pm

2 stops43h 32m

$1,223

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 12 resultsSorted by cheapest first
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When to book flights from Foz do Iguaçu to San Francisco

Are you open to changing your travel dates? Check out the ideal times to fly from Foz do Iguaçu to San Francisco according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Foz do Iguaçu to San Francisco (IGU to SFO) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Foz do Iguaçu to San Francisco

Fastest flight time

20h 56m

Direct flights

None
The fastest flight from Foz do Iguaçu to San Francisco takes 20h 56m
There are no direct flights from Foz do Iguaçu to San Francisco. There are no popular flight routes from Foz do Iguaçu to San Francisco.
Search flight deals

Frequently asked questions about flying from Foz do Iguaçu to San Francisco

  • How far is Foz do Iguaçu Cataratas to San Francisco by plane?

    There are 6194.0 mi between Foz do Iguaçu Cataratas and San Francisco. Flights usually cover this in 20h 56m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Foz do Iguaçu Cataratas Airport to San Francisco Airport?

    Prices for flights from Foz do Iguaçu Cataratas Airport to San Francisco Airport are refreshed on a daily basis.

  • How old do you have to be to fly from Foz do Iguaçu Cataratas Airport to San Francisco Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Foz do Iguaçu Cataratas Airport to San Francisco Airport.

  • What documentation or ID do you need to fly to San Francisco Airport?

    The travel and health documents you'll need for your trip to San Francisco Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at San Francisco Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Frequently asked questions about flying from Foz do Iguaçu to San Francisco

  • How do I get Price Alerts for flights from Foz do Iguaçu to San Francisco?

    Price Alerts will notify you by email when the price for flights to San Francisco from Foz do Iguaçu decreases. To activate this, select your desired travel dates and search for offers. While browsing through offers you’ll see the Price Alert widget toggle. Click it to turn on notifications.

  • How can I save money on flights from Foz do Iguaçu to San Francisco with momondo?

    Leverage our AI within our “Price Forecast” tool, which predicts if it’s better to book now or wait until prices decrease. You can strategically pick the best days to fly and save money on your trip by using our “Price Calendar” tool. “Explore” shows an overview of how much it costs to fly to anywhere from a selected city or airport. Our “Discover” content is a great option for travel inspiration and money-saving tips, while “Price Alerts” will update you when prices change, so you can book when fares are right.

  • How does momondo find its flight prices?

    We show prices from over 700+ competitors with a single click. With options from airlines and OTAs from across our 30 international markets, we are able to show you a diverse range of deals to create your adventure.

Traveling to a place near San Francisco?

Book flights to San Francisco if you plan to visit one of these locations
Santa Cruz
Carmel-by-the-Sea
Modesto
Sonoma
Bodega Bay
Walnut Creek
Roseville
Hayward
Santa Clara
Berkeley
Fremont
Vallejo
Big Sur
Calistoga
Daly City
Salinas
South San Francisco
Sunnyvale
Milpitas
Pacific Grove

Why use momondo?

Why should I use momondo to find a flight deal from Foz do Iguaçu to San Francisco?

It is quick and easy to find Foz do Iguaçu to San Francisco flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to San Francisco that suits you.

Can I find flights from Foz do Iguaçu to San Francisco with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Foz do Iguaçu to San Francisco flights to just show those with flexible booking policies.

How can momondo help me find flights from Foz do Iguaçu to San Francisco?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Foz do Iguaçu to San Francisco.

I’m not ready to book a flight from Foz do Iguaçu to San Francisco right now. Can momondo alert me if prices change?

If you are simply researching potential flights to San Francisco, momondo offers a useful price alert feature which will track prices for flights to San Francisco from Foz do Iguaçu and alert you when they change.

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