How long is the flight from Knoxville to Brazil?

Airlines like LATAM Airlines and United Airlines fly from Knoxville to Brazil in about 20h 40m. The time it takes to get you to your destination can typically vary by up to 51m. 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.

In terms of precipitation, rainfall in Brazil ranges from 0.8 - 9.4 inches per month. January is typically the wettest month, when rainfall can reach 9.4 in. July is typically the driest time to visit Brazil when rainfall is around 0.8 in.

If weather is an important factor for your trip to Brazil, use this chart to help with planning. For those seeking warmer temperatures, January is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of June, when temperatures are typically at their lowest (around 62.6 F).

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

When flying from Knoxville to Brazil, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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.

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.

$1,193+ Cheap Flights from Knoxville to Brazil

Home Search by date Vacation packages Hotels Flight deals Car rental Travel tips & news

Find cheap flights from Knoxville to Brazil 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.

Cheap flight deals from Knoxville to Brazil

Cheapest

Best

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 August 18, 2026.

Sat 10/312:38 pm -

1 stop14h 02m

Wed 11/49:30 pm -

1 stop15h 15m

Deal found 8/15

$1,193

Wed 10/288:35 am -

2 stops21h 15m

Sun 11/111:35 am -

2 stops25h 10m

Deal found 8/15

$1,303

Tue 12/225:57 pm -

1 stop33h 43m

Mon 12/2811:45 pm -

1 stop13h 21m

Deal found 8/16

$1,309

Wed 12/235:57 pm -

1 stop33h 43m

Mon 12/2811:45 pm -

1 stop13h 21m

Deal found 8/16

$1,345

Wed 12/2310:05 am -

1 stop21h 30m

Wed 12/308:30 am -

2 stops17h 16m

Deal found 8/16

$1,353

Tue 12/225:57 pm -

1 stop33h 43m

Tue 12/2911:45 pm -

1 stop19h 28m

Deal found 8/16

$1,399

Tue 12/225:57 pm -

1 stop33h 43m

Thu 12/3110:40 pm -

2 stops20h 33m

Deal found 8/16

$1,404

Wed 10/285:15 pm -

2 stops20h 40m

Sun 11/15:00 pm -

2 stops26h 54m

Deal found 8/13

$1,409

Wed 12/235:57 pm -

2 stops35h 13m

Tue 12/299:30 pm -

2 stops24h 19m

Deal found 8/16

$1,411

Mon 12/2110:05 am -

2 stops18h 45m

Tue 12/2911:45 pm -

1 stop19h 28m

Deal found 8/16

$1,438

Wed 12/235:57 pm -

1 stop33h 43m

Thu 12/3110:40 pm -

2 stops18h 25m

Deal found 8/16

$1,440

Wed 12/235:57 pm -

1 stop33h 43m

Tue 12/2911:45 pm -

1 stop17h 20m

Deal found 8/16

$1,445

Find flight deals from Knoxville to Brazil

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$1,193 (LATAM Airlines)

Provider with most accurate pricing for Knoxville McGhee Tyson-Sao Paulo (SAO) flight deals.

Search Deals

Provider most trusted by Cheapflights users for Knoxville McGhee Tyson-Sao Paulo (SAO) flights.

Search Deals

From Knoxville McGhee Tyson to Brazil

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

KnoxvilleSao Paulo

TYS Knoxville McGhee Tyson - GRU Sao Paulo Guarulhos Intl

TYSGRU

Knoxville McGhee Tyson

Sat 10/31

2:38 pm-5:40 am

1 stop14h 02m

Sao Paulo Guarulhos Intl

Wed 11/4

9:30 pm-10:45 am

1 stop15h 15m

$1,193

KnoxvilleCuritiba

TYS Knoxville McGhee Tyson - CWB Curitiba Afonso Pena

TYSCWB

Knoxville McGhee Tyson

Wed 10/28

8:35 am-6:50 am

2 stops21h 15m

Curitiba Afonso Pena

Sun 11/1

11:35 am-10:45 am

2 stops25h 10m

$1,303

KnoxvilleCuritiba

TYS Knoxville McGhee Tyson - CWB Curitiba Afonso Pena

TYSCWB

Knoxville McGhee Tyson

Wed 10/28

5:15 pm-2:55 pm

2 stops20h 40m

Curitiba Afonso Pena

Sun 11/1

5:00 pm-5:54 pm

2 stops26h 54m

$1,409

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/14

Sorted by cheapest first

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.

TYS-GRU

TYS-CWB

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

TYS-BR0

TYS-GRU

TYS-CWB

No data available for this route at this time. Please check back soon.

Related info for your journey

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 United Airlines fly from Knoxville to Brazil in about 20h 40m. The time it takes to get you to your destination can typically vary by up to 51m. 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.
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

Browse thousands of different options on Cheapflights for your next trip

Alternative routes

Complete your trip

Flights by cabin class

Other flight options

Popular flights

Top regions

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

$1,193+ Cheap flights from Knoxville (TYS) to Brazil

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/31. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Knoxville to Brazil with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Knoxville to Brazil

Cheapest flights from Knoxville to BrazilExplore 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 August 18, 2026.

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 August 18, 2026.

Best flights from Knoxville to BrazilDiscover carefully curated flight deals from Knoxville to Brazil that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 18, 2026.

Discover carefully curated flight deals from Knoxville to Brazil that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 18, 2026.

Find flight deals from Knoxville to Brazil

Most accurate provider

Most trusted provider

Round-trip from

Cheapflights Fare Finder

Use the filters below to find and compare flights from Knoxville to Brazil that are best for you.

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.

Cheapflights Insights

Related info for your journey

What airport do you fly from for flights from Knoxville to Brazil?

How long is the flight from Knoxville to Brazil?

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

How can I find direct flights from Knoxville to Brazil?

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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Knoxville to Brazil

See prices for flight routes from nearby airports that may be better suited for you.

Complete your trip

Complete your trip to Brazil by adding a car rental and/or hotel reservation to your travel itinerary.

Search flights from Knoxville to Brazil by cabin class

Find flights from Knoxville to Brazil, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Knoxville and Brazil flights

Browse other Knoxville and Brazil flight options. Last updated on August 18, 2026.

Popular flight searches

Check out other popular destinations found by fellow travelers in 2026

Fly to Brazil regions

Consider these flights traveling to Brazil regions.

100% Free

Book with Flexibility

Travel Smart

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 August 18, 2026.

Best flights from Knoxville to Brazil
Discover carefully curated flight deals from Knoxville to Brazil that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 18, 2026.