Cheap Flights from Iguassu Falls to San Francisco International

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      Travellers and cabin class, 1 Adult, Economy

      Compare Iguassu Falls to San Francisco International flight deals

      Find the cheapest month or even day of the year to fly to San Francisco International

      Book the best San Francisco International fare with no extra fees

      Flight deals from Iguassu Falls to San Francisco International

      Looking for a cheap last-minute deal or the best return flight from Iguassu Falls Airport to San Francisco International Airport? If you want to travel next month, return fares start from R 22,919. Find the lowest prices on one-way and return tickets right here.

      Find the cheapest month to fly from Iguassu Falls to San Francisco International

      We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Iguassu Falls to San Francisco International flights are currently cheapest in October.

      Foz do Iguaçu to San Francisco: Flight information

      The things to know before you go.
      Cheapest flight foundR 10,870
      Cheapest month to flyOctober

      Finding cheap flights from Iguassu Falls to San Francisco International: Frequently asked questions

      The best price we found for a return flight from Iguassu Falls to San Francisco International is R 20,414. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
      Currently, there are no airlines that fly direct from Iguassu Falls to San Francisco International. But we found flights with one or more stops from R 20,414.
      As of August 2026, there are no flights flying from Iguassu Falls to San Francisco International.
      The cheapest month to fly from Iguassu Falls to San Francisco International is usually September.
      After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Iguassu Falls Airport to San Francisco International Airport on Sunday, 27 September 2026.
      No airlines currently offer direct flights between Iguassu Falls Airport and San Francisco International Airport. Most routes have one or more stops.
      We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to San Francisco International but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

      We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to San Francisco is around 40 days in advance, so don’t leave your flight to the last minute.

      Currently, JetSmart offers the cheapest flight tickets to San Francisco International.

      Flying from Cataratas International Airport (IGU) to San Francisco International Airport (SFO): what you need to know

      • San Francisco is four hours behind Foz do Iguaçu and follows the UTC-7 timezone.

      • Arriving two hours before an international flight and one hour ahead of a domestic departure are travel rules worth sticking to. Make sure you're at the airport on time to catch your IGU to SFO flight.

      • During popular months such as June, you'll want to get to the airport earlier. Arrive two hours before domestic departures and four hours ahead of an international flight when you travel during peak periods in general.

      How to find the cheapest flights from Cataratas International Airport (IGU) to San Francisco International Airport (SFO)

      • R 10,870 is currently the best price for a one-way Cataratas International Airport to San Francisco International Airport flight. A return flight starts from R 20,414. These prices can change based on availability.

      • Don't wait until the last minute. You're more likely to get cheap tickets from IGU to SFO if you book ahead. Airlines often have some great early bird deals.

      • The 'Whole month' tool shows you the cheapest flights from Cataratas International Airport to San Francisco International Airport across the month. It's an easy way to snap up a bargain if your trip dates are flexible.

      • You won't have to check back in every day to see if fares have dropped when you create a Price Alert. We'll update you as soon as there's a better deal on cheap flights from IGU to SFO.

      • Find the perfect flight for you by using the filters. To see the 'Cheapest,' 'Fastest' or 'Best' flights from Cataratas International Airport to San Francisco International Airport, use the 'Sort by' function. You can also filter results by departure and arrival times, airline, and number of stops.

      Handy information about Cataratas International Airport (IGU)

      • 79.84% of flights that take off from Cataratas International Airport reach their destination on schedule.

      • To get to Cataratas International Airport from central Foz do Iguaçu, it takes about 30 minutes if you're going by car. This depends on traffic, however. It's approximately 16 kilometres from the airport to the city centre.

      • Booked an early flight from Cataratas International Airport to San Francisco International Airport? Avoid the last-minute rush to the airport (and sneak in some extra precious sleep) by choosing one of these hotels near IGU:

      Arriving at San Francisco International Airport (SFO)

      Getting from San Francisco International Airport (SFO) to central San Francisco

      • San Francisco International Airport to the centre of San Francisco has a drive time of around 20 minutes. It's approximately 21 kilometres away.

      • Getting there on public transport will take you around 45 minutes.

      When to fly to San Francisco International Airport (SFO)

      • August is the most popular month for flights from Cataratas International Airport to San Francisco International Airport. To escape the crowds, travel to San Francisco in February.

      • The warmest month in San Francisco is September, with temperatures ranging between 12ºC (54ºF) and 22ºC (72ºF). Book your flights from Cataratas International Airport to San Francisco International Airport in this month if you enjoy this type of weather.

      • For cooler conditions, search for a cheap ticket from IGU to SFO in January. Average temperatures are between 6ºC (43ºF) and 16ºC (61ºF) then.

      Explore more of United States

      • You've visited San Francisco, now it's time to explore other corners of United States. Journey around 64 kilometres south-east to San Jose to check off its leading sights. From Winchester Mystery House to Rosicrucian Egyptian Museum and San Jose Museum of Art, you'll have a packed itinerary ahead.

      • Fresno is another standout destination in United States and is around 257 kilometres south-east of San Francisco. No journey is complete without seeing Forestiere Underground Gardens, Fresno Chaffee Zoo and Shinzen Japanese Garden.

      Prices shown on this page are estimated lowest prices only. Found in the last 12 days.