Cheap flights from Sao Paulo Guarulhos Intl Airport, Brazil to Asuncion
GRU — ASU
19 Aug — 26 Aug1
Return
1 adult
Economy
Return
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Sao Paulo Guarulhos Intl to Asuncion Silvio Pettirossi are usually found in April or May, booked 83 days in advance, depart on a Monday or Tuesday and return on a Friday
Find flight deals from Guarulhos Intl to Asuncion
Discover tips and strategies to find the most affordable flight options for your journey from Guarulhos Intl (GRU) to Asuncion (ASU). 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 20 July 2026.
Popular in
January
Cheapest in
April
Average price
£251
Highest demand for flights based on searches. 11% potential increase in price (£24 potential increase over avg. return price).
Best time to book a flight from Guarulhos Intl to Asuncion
Have a flexible travel schedule? Discover the best time to fly to Asuncion from Guarulhos Intl with our price prediction graph.
GRU-ASU
Estimated return 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.
Cheapflights Insights
Everything you need to know about your flight from Sao Paulo Guarulhos Intl Airport to Asuncion
Prices
Airlines
Delays
How far ahead should I book a flight from Sao Paulo Guarulhos Intl Airport to Asuncion?
The price you pay for your flight from Sao Paulo Guarulhos Intl Airport to Asuncion may vary depending on when you book. For the best chance of a lower fare, look to book 82 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
What is the cheapest month to book a flight from Sao Paulo Guarulhos Intl Airport to Asuncion?
Currently, April is the cheapest month in which you can book a flight from Sao Paulo Guarulhos Intl Airport to Asuncion (average of £220). Flying from Sao Paulo Guarulhos Intl Airport to Asuncion in January is currently the most expensive (average of £307). 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.
What is the cheapest time of day to fly from GRU to ASU?
Find hourly flight availability from Guarulhos Intl to Asuncion. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 20 July 2026.
When flying from Sao Paulo Guarulhos Intl Airport to Asuncion, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
Weekly flight availability from Sao Paulo Guarulhos Intl Airport to Asuncion
Explore weekly flight availability from Guarulhos Intl to Asuncion. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 20 July 2026.
The most flights from GRU to ASU are scheduled on a Friday (17 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (9 on average).
How often are flights from Sao Paulo to Asuncion delayed?
About 28% of weekly flights between Sao Paulo and Asuncion have experienced delays in the past year, with the average delay time being 99 minutes.
What is the most punctual flight time for Sao Paulo to Asuncion flights?
Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the early afternoon tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Saturday tends to have the lowest number of delays on this route, whereas Thursday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on Sao Paulo to Asuncion flights?
Over the past year, GOL have had the lowest number of delays on this route, with just 19% of flights being delayed.
Related info for your journey
Find useful and relevant information for your journey from Guarulhos Intl to Asuncion. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
What airport do you fly into for flights to Asuncion from Sao Paulo Guarulhos Intl?
For a flight from Sao Paulo Guarulhos Intl to Asuncion, you will be flying into Silvio Pettirossi. Asuncion Silvio Pettirossi (ASU) is just 7.8 mi from the center of the city. Silvio Pettirossi is the only Asuncion airport and it handles 11 inbound flights from Sao Paulo Guarulhos Intl per day. 0 airlines have flights to Asuncion Silvio Pettirossi from Sao Paulo Guarulhos Intl on a regular basis.
What are the most reliable airlines from Sao Paulo Guarulhos Intl Airport to Asuncion?
No one likes to see their flight delayed. When booking a flight from Sao Paulo Guarulhos Intl Airport to Asuncion consider choosing Avianca (62%), American Airlines (61%) or KLM (61%) as they are the most reliable in getting you off to your destination on time.
Can I find deals for flights from Guarulhos Intl to Asuncion that include hotel bookings?
Yes. In addition to deals on Guarulhos Intl to Asuncion flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Guarulhos Intl to Asuncion?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Guarulhos Intl to Asuncion.
Can I find deals for business class flights from Guarulhos Intl to Asuncion?
Yes. Cheapflights offers flight deals from Guarulhos Intl to Asuncion 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 Sao Paulo Guarulhos Intl Airport to Asuncion?
Currently, April is the cheapest month in which you can book a flight from Sao Paulo Guarulhos Intl Airport to Asuncion (average of £220). Flying from Sao Paulo Guarulhos Intl Airport to Asuncion in January is currently the most expensive (average of £307). 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.
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Explore flights to Asuncion departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 20 July 2026.
Browse through other flights departing from Guarulhos Intl. Flights are based on user searches made on Cheapflights and were last updated on 20 July 2026.
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How does Cheapflights help users find flights from Guarulhos Intl to Asuncion?
Deals for Guarulhos Intl to Asuncion flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.
Why should you use Cheapflights to find cheap flight tickets from Guarulhos Intl to Asuncion?
Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Guarulhos Intl to Asuncion for you. Better yet — we are completely free to use.
Can Cheapflights find flights from Guarulhos Intl to Asuncion with no change fees?
Cheapflights does show flights with no change fees to all users. To see these options for flights from Guarulhos Intl to Asuncion, users can toggle the no change fees filter when performing a flight search.
Can Cheapflights notify me if prices for flights from Guarulhos Intl to Asuncion become cheaper?
Yes, Cheapflights offers price alerts on Guarulhos Intl to Asuncion flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.
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