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$558+ Cheap flights from Knoxville (TYS) to Brazil

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 2/25. Fares are subject to change and may not be available on all flights or dates of travel.
TYS — GRU
Dec 13 — Dec 201
Sat 12/13
Sat 12/20
1 adult, Economy
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Cheap flight deals from Knoxville to Brazil

Keep the following information in mind while searching for Knoxville to Brazil flight deals. Data was last updated November 13, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$972
(Mytrip)

One-way from

$558
(Delta)
Provider with most accurate pricing for Knoxville McGhee Tyson-Sao Paulo (SAO) flight deals.
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Provider most trusted by Cheapflights users for Knoxville McGhee Tyson-Sao Paulo (SAO) flights.
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From Knoxville McGhee Tyson to Brazil
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One-way flight from Knoxville McGhee Tyson to Brazil
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Find flight deals from Knoxville to Brazil

Cheapest flights from Knoxville to Brazil
Explore the most affordable flight options available from Knoxville to Brazil. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 13, 2025.

This Mytrip deal was found by Cheapflights users on 11/11. 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.
Sat 11/157:30 amTYS - GRU
3 stops33h 10mMultiple Airlines
Mon 11/175:25 pmGRU - TYS
2 stops21h 36mMultiple Airlines
Deal found 11/11$1,047
This Ovago deal was found by Cheapflights users on 11/12. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/125:39 pmTYS - GRU
2 stops20h 51mLATAM Airlines
Fri 1/210:40 amGRU - TYS
1 stop12h 35mLATAM Airlines
Deal found 11/12$1,878
This American Airlines deal was found by Cheapflights users on 11/11. 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.
Sat 11/156:00 amTYS - GRU
1 stop22h 20mAmerican Airlines
Mon 11/1711:00 pmGRU - TYS
1 stop18h 22mAmerican Airlines
Deal found 11/11$1,990
This Priceline deal was found by Cheapflights users on 11/11. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/153:53 pmTYS - GRU
1 stop15h 42mLATAM Airlines
Sun 11/1612:15 amGRU - TYS
2 stops18h 36mLATAM Airlines
Deal found 11/11$2,002
This American Airlines deal was found by Cheapflights users on 11/12. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/126:00 amTYS - GRU
1 stop24h 05mAmerican Airlines
Thu 1/112:15 amGRU - TYS
1 stop20h 16mAmerican Airlines
Deal found 11/12$2,058

Cheapflights Fare Finder

 
Customize your flight search to find flights from Knoxville to Brazil 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 November 13, 2025.
Use the filters below to find and compare flights from Knoxville to Brazil that are best for you.

Fly from

Knoxville

Fly to

Brazil

Route

Depart

Return

Price

KnoxvilleSao Paulo

TYS - GRU

TYSGRU

Knoxville McGhee Tyson

Sat 4/4

1:45 pm-4:17 am

2 stops37h 32m

Sao Paulo Guarulhos Intl

Thu 4/30

11:40 am-4:49 pm

1 stop30h 09m

$759

KnoxvilleSao Paulo

TYS - GRU

TYSGRU

Knoxville McGhee Tyson

Mon 2/16

7:15 am-9:00 am

2 stops23h 45m

Sao Paulo Guarulhos Intl

Fri 2/20

2:40 am-8:34 pm

3 stops19h 54m

$972

KnoxvilleSao Paulo

TYS - GRU

TYSGRU

Knoxville McGhee Tyson

Sun 3/1

6:41 pm-8:00 pm

2 stops23h 19m

Sao Paulo Guarulhos Intl

Wed 4/1

10:50 pm-6:14 pm

1 stop20h 24m

$1,029

KnoxvilleSao Paulo

TYS - GRU

TYSGRU

Knoxville McGhee Tyson

Mon 1/19

11:58 am-6:15 am

2 stops16h 17m

Sao Paulo Guarulhos Intl

Mon 1/26

7:35 am-11:45 pm

2 stops18h 10m

$1,033

KnoxvilleSao Paulo

TYS - GRU

TYSGRU

Knoxville McGhee Tyson

Mon 1/19

2:37 pm-9:35 am

1 stop16h 58m

Sao Paulo Guarulhos Intl

Mon 1/26

9:15 pm-11:10 am

1 stop15h 55m

$1,040

KnoxvilleSao Paulo

TYS - GRU

TYSGRU

Knoxville McGhee Tyson

Mon 1/19

6:00 am-8:10 am

1 stop24h 10m

Sao Paulo Guarulhos Intl

Sun 1/25

12:15 am-4:54 pm

1 stop18h 39m

$1,041

KnoxvilleCuritiba

TYS - CWB

TYSCWB

Knoxville McGhee Tyson

Thu 3/26

4:00 pm-9:15 am

2 stops16h 15m

Curitiba Afonso Pena

Sun 3/29

3:20 pm-1:26 pm

2 stops23h 06m

$1,195

KnoxvilleSao Paulo

TYS - GRU

TYSGRU

Knoxville McGhee Tyson

Wed 2/25

12:00 pm-9:35 am

1 stop19h 35m

$558

KnoxvilleSao Paulo

TYS - GRU

TYSGRU

Knoxville McGhee Tyson

Wed 2/25

12:19 pm-6:20 am

2 stops16h 01m

$559

KnoxvilleSao Paulo

TYS - GRU

TYSGRU

Knoxville McGhee Tyson

Fri 3/27

7:00 am-10:20 am

2 stops26h 20m

$592

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/13

Showing 1-10 of 12 results
1
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Best time to book a flight from Knoxville to Brazil

Have a flexible travel schedule? Discover the best time to fly to Brazil 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.

Cheapflights Insights

Everything you need to know about your flight from Knoxville to Brazil

What is the cheapest time of day to fly from TYS to BR?

Find hourly flight availability from Knoxville to Brazil. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 13, 2025.

One of the essential ways to save on airfare from Knoxville to Brazil is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight in the evening could potentially save you up to 35% on airfare.

Reviews of airlines servicing Brazil

Get insights into the airlines that provide service to Brazil. 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 Brazil. Reviews last updated November 13, 2025.
Get a feel of what it's like to fly with United Airlines from Knoxville to Brazil by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,017 reviews

Comfort

7.3

Overall

7.4

Crew

8.1

Boarding

7.7

Food

6.6

Entertainment

7.1

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000
United Airlines
7.4
Good
9,017 reviews
United Airlines
7.4
Good
9,017 reviews

Comfort

7.3

Overall

7.4

Crew

8.1

Boarding

7.7

Food

6.6

Entertainment

7.1

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000

Related info for your journey

Find useful and relevant information for your journey from Knoxville to Brazil. 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 Brazil?

    Most people fly from Knoxville McGhee Tyson (TYS) if they book a flight from Knoxville to Brazil. Knoxville McGhee Tyson is conveniently located just 11.3 mi from Knoxville’s city center.

  • How long is the flight from Knoxville to Brazil?

    Airlines like LATAM Airlines and Delta fly from Knoxville to Brazil in about 16h 15m. The time it takes to get you to your destination can typically vary by up to 7h 04m. The distance between Knoxville and Brazil is about 4805 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines to fly from Knoxville to Brazil one-way?

    The cheapest airlines for a one-way flight from Knoxville to Brazil are Delta ($558), American Airlines ($559), and United Airlines ($592).

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

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

  • How can I find direct flights from Knoxville to Brazil?

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

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

    Yes. Cheapflights offers flight deals from Knoxville to Brazil 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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