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Guarulhos Intl

$311+ 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 3/18. Fares are subject to change and may not be available on all flights or dates of travel.
TYS — GRU
Jan 14 — Jan 211
Wed 1/14
Wed 1/21
1 adult, Economy
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Cheap flight deals from Knoxville to Guarulhos Intl

Best flights from Knoxville to Guarulhos Intl
Discover carefully curated flight deals from Knoxville to Guarulhos Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 15, 2025.

This Mytrip deal was found by Cheapflights users on 12/15. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/291:39 pmTYS - GRU
3 stops33h 56mMultiple Airlines
Wed 2/41:20 amGRU - TYS
2 stops18h 33mMultiple Airlines
Deal found 12/15$753
This United Airlines deal was found by Cheapflights users on 12/14. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/15:27 pmTYS - GRU
1 stop35h 48mUnited Airlines
Wed 4/110:20 pmGRU - TYS
1 stop23h 26mUnited Airlines
Deal found 12/14$1,048
This KAYAK deal was found by Cheapflights users on 12/13. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/16:41 pmTYS - GRU
1 stop12h 54mLATAM Airlines
Wed 4/111:45 pmGRU - TYS
2 stops19h 35mLATAM Airlines
Deal found 12/13$1,064
This United Airlines deal was found by Cheapflights users on 12/15. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/291:59 pmTYS - GRU
2 stops18h 21mUnited Airlines
Thu 2/59:45 pmGRU - TYS
1 stop14h 47mUnited Airlines
Deal found 12/15$1,115

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 December 15, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$753
(Mytrip)

One-way from

$311
(Kiwi.com)
Provider with most accurate pricing for Knoxville McGhee Tyson-Sao Paulo Guarulhos Intl flight deals.
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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 December 15, 2025.
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

Thu 1/29

1:39 pm-1:35 am

3 stops33h 56m

Sao Paulo Guarulhos Intl

Wed 2/4

1:20 am-5:53 pm

2 stops18h 33m

$753

KnoxvilleSao Paulo

TYS - GRU

TYSGRU

Knoxville McGhee Tyson

Sun 3/1

5:27 pm-7:15 am

1 stop35h 48m

Sao Paulo Guarulhos Intl

Wed 4/1

10:20 pm-8:46 pm

1 stop23h 26m

$1,048

KnoxvilleSao Paulo

TYS - GRU

TYSGRU

Knoxville McGhee Tyson

Sun 3/1

6:41 pm-9:35 am

1 stop12h 54m

Sao Paulo Guarulhos Intl

Wed 4/1

11:45 pm-6:20 pm

2 stops19h 35m

$1,064

KnoxvilleSao Paulo

TYS - GRU

TYSGRU

Knoxville McGhee Tyson

Thu 1/29

1:59 pm-10:20 am

2 stops18h 21m

Sao Paulo Guarulhos Intl

Thu 2/5

9:45 pm-10:32 am

1 stop14h 47m

$1,115

KnoxvilleSao Paulo

TYS - GRU

TYSGRU

Knoxville McGhee Tyson

Wed 3/18

8:30 am-3:50 am

2 stops18h 20m

$311

KnoxvilleSao Paulo

TYS - GRU

TYSGRU

Knoxville McGhee Tyson

Tue 3/17

12:02 pm-3:25 am

2 stops14h 23m

$340

KnoxvilleSao Paulo

TYS - GRU

TYSGRU

Knoxville McGhee Tyson

Sun 3/15

4:54 pm-3:50 am

2 stops33h 56m

$346

KnoxvilleSao Paulo

TYS - GRU

TYSGRU

Knoxville McGhee Tyson

Fri 3/20

2:06 pm-6:30 am

2 stops15h 24m

$362

KnoxvilleSao Paulo

TYS - GRU

TYSGRU

Knoxville McGhee Tyson

Fri 3/13

7:15 am-3:10 am

3 stops42h 55m

$397

KnoxvilleSao Paulo

TYS - GRU

TYSGRU

Knoxville McGhee Tyson

Tue 3/17

2:38 pm-5:40 am

1 stop14h 02m

$556

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/13

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 December.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
OvagoPrice Accuracy2 starsTrust Score*2 stars
AranGrantPrice 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 eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Knoxville-Sao Paulo Guarulhos Intl Airport flight deals on Cheapflights vs. eDreams >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 eDreams the most. eDreams 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 and LATAM Airlines fly from Knoxville to Sao Paulo Guarulhos Intl Airport in about 12h 54m. The time it takes to get you to your destination can typically vary by up to 22h 54m. The distance from Knoxville to Sao Paulo Guarulhos Intl Airport is about 4768 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • 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.

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