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Guarulhos Intl

$649+ Cheap flights from Knoxville (TYS) to Guarulhos Intl, Brazil (GRU)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/23. Fares are subject to change and may not be available on all flights or dates of travel.
TYS — GRU
Mar 18 — Mar 251
Wed 3/18
Wed 3/25
1 adult, Economy
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Cheap flight deals from Knoxville to Guarulhos Intl

Cheapest flights from Knoxville to Guarulhos Intl
Explore the most affordable flight options available from Knoxville to Guarulhos Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 16, 2026.

This Kiwi.com deal was found by Cheapflights users on 2/15. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/123:48 pm
TYS
-
GRU
1 stop15h 02m
Multiple Airlines
Fri 5/154:05 am
GRU
-
TYS
2 stops19h 19m
Multiple Airlines
Deal found 2/15$990
This Kiwi.com deal was found by Cheapflights users on 2/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/1412:54 pm
TYS
-
GRU
1 stop17h 56m
Multiple Airlines
Sat 3/215:25 pm
GRU
-
TYS
2 stops39h 53m
Multiple Airlines
Deal found 2/14$1,103
This United Airlines deal was found by Cheapflights users on 2/12. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/135:39 pm
TYS
-
GRU
1 stop14h 51m
United Airlines
Mon 8/179:30 pm
GRU
-
TYS
1 stop13h 30m
United Airlines
Deal found 2/12$1,163
This Gurufare deal was found by Cheapflights users on 2/14. 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.
Sat 3/148:45 am
TYS
-
GRU
1 stop19h 55m
LATAM Airlines
Sat 3/2110:40 am
GRU
-
TYS
1 stop25h 37m
LATAM Airlines
Deal found 2/14$1,279
This Delta deal was found by Cheapflights users on 2/15. 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.
Tue 5/121:55 pm
TYS
-
GRU
2 stops17h 55m
Delta
Fri 5/157:15 pm
GRU
-
TYS
2 stops20h 18m
Delta
Deal found 2/15$1,297
This United Airlines deal was found by Cheapflights users on 2/13. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/15:27 pm
TYS
-
GRU
1 stop35h 48m
United Airlines
Wed 4/110:20 pm
GRU
-
TYS
1 stop15h 54m
United Airlines
Deal found 2/13$1,375
This American Airlines deal was found by Cheapflights users on 2/14. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/111:45 am
TYS
-
GRU
2 stops19h 05m
American Airlines
Wed 4/110:25 pm
GRU
-
TYS
2 stops18h 07m
American Airlines
Deal found 2/14$1,410

Find flight deals from Knoxville to Guarulhos Intl

Discover tips and strategies to find the most affordable flight options for your journey from Knoxville (TYS) to Guarulhos Intl (GRU). 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 February 16, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$990
(Kiwi.com)

One-way from

$649
(BusinessClass)
Provider with most accurate pricing for Knoxville McGhee Tyson-Sao Paulo Guarulhos Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Knoxville McGhee Tyson-Sao Paulo Guarulhos Intl flights.
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From Knoxville McGhee Tyson to Sao Paulo Guarulhos Intl
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One-way flight from Knoxville McGhee Tyson to Sao Paulo Guarulhos Intl
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Knoxville to Guarulhos Intl 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 2,558,603 searches. Data last updated February 16, 2026.
Use the filters below to find and compare flights from Knoxville to Sao Paulo Guarulhos Intl Airport that are best for you.

Fly from

Knoxville

Fly to

Guarulhos Intl

Route

Depart

Return

Price

KnoxvilleSao Paulo

TYS - GRU

TYSGRU

Knoxville McGhee Tyson

Tue 5/12

3:48 pm-7:50 am

1 stop15h 02m

Sao Paulo Guarulhos Intl

Fri 5/15

4:05 am-10:24 pm

2 stops19h 19m

$990

KnoxvilleSao Paulo

TYS - GRU

TYSGRU

Knoxville McGhee Tyson

Sat 3/14

12:54 pm-7:50 am

1 stop17h 56m

Sao Paulo Guarulhos Intl

Sat 3/21

5:25 pm-8:18 am

2 stops39h 53m

$1,103

KnoxvilleSao Paulo

TYS - GRU

TYSGRU

Knoxville McGhee Tyson

Thu 8/13

5:39 pm-9:30 am

1 stop14h 51m

Sao Paulo Guarulhos Intl

Mon 8/17

9:30 pm-10:00 am

1 stop13h 30m

$1,163

KnoxvilleSao Paulo

TYS - GRU

TYSGRU

Knoxville McGhee Tyson

Thu 4/23

8:57 am-5:35 am

2 stops19h 38m

$668

KnoxvilleSao Paulo

TYS - GRU

TYSGRU

Knoxville McGhee Tyson

Fri 3/27

10:55 am-7:15 am

1 stop19h 20m

$701

KnoxvilleSao Paulo

TYS - GRU

TYSGRU

Knoxville McGhee Tyson

Fri 3/27

11:45 am-8:50 am

2 stops20h 05m

$705

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/12

Compare providers for flights from Knoxville to Guarulhos Intl

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 Knoxville to Guarulhos Intl in February.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
OvagoPrice Accuracy2 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Knoxville-Sao Paulo Guarulhos Intl Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Knoxville-Sao Paulo Guarulhos Intl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Knoxville-Sao Paulo Guarulhos Intl Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Knoxville-Sao Paulo Guarulhos Intl Airport flights, Cheapflights users trust FlightHub the most. FlightHub 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 Knoxville-Sao Paulo Guarulhos Intl 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 Knoxville to Guarulhos Intl

Have a flexible travel schedule? Discover the best time to fly to Guarulhos Intl from Knoxville with our price prediction graph.
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 Knoxville to Guarulhos Intl. 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 from for flights from Knoxville to Sao Paulo Guarulhos Intl?

    Most people fly from Knoxville McGhee Tyson (TYS) if they book a flight from Knoxville to Sao Paulo Guarulhos Intl. On average, McGhee Tyson has 0 outbound flights to Sao Paulo Guarulhos Intl per day from 0 airlines. Knoxville McGhee Tyson is conveniently located just 11.3 mi from Knoxville’s city center.

  • How long is the flight from Knoxville to Sao Paulo Guarulhos Intl Airport?

    Airlines like United Airlines fly from Knoxville to Sao Paulo Guarulhos Intl Airport in about 14h 51m. The time it takes to get you to your destination can typically vary by up to . The distance from Knoxville to Sao Paulo Guarulhos Intl Airport is about 4768 mi.

  • Can I find deals for flights from Knoxville to Guarulhos Intl that include hotel bookings?

    Yes. In addition to deals on Knoxville to Guarulhos Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Knoxville to Guarulhos Intl?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Knoxville to Guarulhos Intl.

  • Can I find deals for business class flights from Knoxville to Guarulhos Intl?

    Yes. Cheapflights offers flight deals from Knoxville to Guarulhos Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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