Cheap flights from Guarulhos Intl, Brazil (GRU) to Istanbul (IST)
Find cheap flights from Guarulhos Intl to Istanbul 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.Cheapflights Tip: The best prices from Sao Paulo Guarulhos Intl to Istanbul are usually found in February or November, booked 79 days in advance, depart on a Monday or Thursday and return on a Wednesday
Cheap flight deals from Guarulhos Intl to Istanbul
Discover tips and strategies to find the most affordable flight options for your journey from Guarulhos Intl (GRU) to Istanbul (IST). 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 November 5, 2025.
Most accurate provider | Justfly.com 3 stars |
|---|---|
Most trusted provider | Justfly.com 3 stars |
Popular in | December |
Cheapest in | February |
Average price | $883 |
Good round-trip deal | $1,308 or less |
Good one-way deal | $849 or less |
Compare providers for flights from Guarulhos Intl to Istanbul
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Guarulhos Intl to Istanbul in November.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy3 stars | Trust Score*1 star | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Sao Paulo Guarulhos Intl Airport-Istanbul Airport flights, users find the pricing of Justfly.com to be most consistent on Cheapflights vs. Justfly.com Users can find the same prices on Sao Paulo Guarulhos Intl Airport-Istanbul Airport flight deals on Cheapflights vs. Justfly.com >95% of the time. Price accuracy is based on data collected from Sao Paulo Guarulhos Intl Airport-Istanbul Airport flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Sao Paulo Guarulhos Intl Airport-Istanbul Airport flights, Cheapflights users trust Justfly.com the most. Justfly.com has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Sao Paulo Guarulhos Intl Airport-Istanbul Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Guarulhos Intl to Istanbul
Have a flexible travel schedule? Discover the best time to fly to Istanbul from Guarulhos Intl with our price prediction graph.
Cheapflights Insights
Everything you need to know about your flight from Sao Paulo Guarulhos Intl Airport to Istanbul Airport
How far ahead should I book a flight from Sao Paulo Guarulhos Intl Airport to Istanbul Airport?
The best time to book flights from Sao Paulo Guarulhos Intl Airport to Istanbul Airport is 79 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
What is the cheapest month to book a flight from Sao Paulo Guarulhos Intl Airport to Istanbul Airport?
Currently, November is the cheapest month in which you can book a flight from Sao Paulo Guarulhos Intl Airport to Istanbul Airport (average of $710). Flying from Sao Paulo Guarulhos Intl Airport to Istanbul Airport in July is currently the most expensive (average of $932). 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 IST?
Unlike in the evening, when flights are generally more expensive, you can save up to 24% on flights from Sao Paulo Guarulhos Intl Airport to Istanbul Airport by exploring options for tickets at noon.
How often are flights from Sao Paulo to Istanbul delayed?
About 18% of weekly flights between Sao Paulo and Istanbul have experienced delays in the past year, with the average delay time being 152 minutes.
What is the most punctual flight time for Sao Paulo to Istanbul flights?
Historically, flights departing in the early afternoon are less likely to be delayed, whereas flights leaving in the morning tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Thursday tends to have the lowest number of delays on this route, whereas Saturday 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 Istanbul flights?
Over the last year, IndiGo have had the lowest number of delays on this route, with just 11% of flights being delayed.
What’s the top layover airport for flights from Sao Paulo Guarulhos Intl Airport to Istanbul Airport?
London (LHR) – chosen by Cheapflights users on 90% of 1-stop itineraries from Sao Paulo Guarulhos Intl Airport to Istanbul Airport on Cheapflights.
What’s the fastest layover option from Sao Paulo Guarulhos Intl Airport to Istanbul Airport?
Flights via London (LHR) have the shortest average one-way travel time for 1-stop routes: 20h 36m.
What’s the fastest layover option from Sao Paulo Guarulhos Intl Airport to Istanbul Airport?
Flights via London (LHR) have the shortest average one-way travel time for 1-stop routes: 20h 36m.
Which airport typically offers the quickest layover for flights from Sao Paulo Guarulhos Intl Airport to Istanbul Airport?
Flights via London (LHR) offer the fastest connection on this route, with an average layover time of 4h 16m.
Reviews of airlines servicing Istanbul
Get insights into the airlines that provide service to Istanbul. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Istanbul. Reviews last updated November 5, 2025.
Peruse reviews from past customers who have flown with LATAM Airlines, Turkish Airlines, and British Airways from Sao Paulo Guarulhos Intl Airport to Istanbul Airport to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
Boarding
Overall
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Food
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Reviews
Anonymous,Oct 2025
MIA - GRU
Entertainment
Boarding
Overall
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Food
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Reviews
Anonymous,Oct 2025
MIA - GRU
Entertainment
Boarding
Overall
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Food
Comfort
Reviews
Anonymous,Oct 2025
MIA - GRU
Entertainment
Boarding
Overall
Crew
Food
Comfort
Reviews
Anonymous,Oct 2025
MIA - GRU
Related info for your journey
Find useful and relevant information for your journey from Guarulhos Intl to Istanbul. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Top 3 airlines flying from Guarulhos Intl to Istanbul
Discover the top 3 airlines that operate flights from Guarulhos Intl to Istanbul. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated November 5, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$732 | Average$839 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$892 | Average$1,389 | FlexibilityNo cancel fee | On-time81% | |
| Cheapest$1,199 | Average$1,318 | FlexibilityNo cancel fee | On-time77% |