HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Santos Dumont

$1,340+ Cheap flights from Tennessee to Santos Dumont, Brazil (SDU)

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 12/30. Fares are subject to change and may not be available on all flights or dates of travel.
BNA — SDU
Jan 14 — Jan 211
Wed 1/14
Wed 1/21
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Tennessee to Santos Dumont 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 Tennessee to Santos Dumont

Cheapest flights from Tennessee to Santos Dumont
Explore the most affordable flight options available from Tennessee to Santos Dumont. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 15, 2025.

This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/308:38 pmBNA - SDU
2 stops35h 02mMultiple Airlines
Thu 1/86:10 amSDU - BNA
2 stops29h 19mMultiple Airlines
Deal found 12/13$1,340
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/3110:06 amBNA - SDU
2 stops25h 24mUnited Airlines
Sun 1/112:50 pmSDU - BNA
2 stops28h 04mUnited Airlines
Deal found 12/13$1,643
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/272:40 pmBNA - SDU
2 stops24h 05mUnited Airlines
Sun 1/112:50 pmSDU - BNA
2 stops28h 04mUnited Airlines
Deal found 12/13$1,753
This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/238:38 pmBNA - SDU
3 stops35h 02mMultiple Airlines
Sat 1/310:05 amSDU - BNA
2 stops16h 09mMultiple Airlines
Deal found 12/13$1,989
This FlightHub 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/182:25 pmBNA - SDU
2 stops21h 05mMultiple Airlines
Sat 12/2011:20 amSDU - BNA
2 stops30h 45mMultiple Airlines
Deal found 12/14$3,760
This Priceline 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/192:50 pmBNA - SDU
2 stops15h 45mLATAM Airlines
Fri 12/262:00 pmSDU - BNA
2 stops30h 29mLATAM Airlines
Deal found 12/14$4,624
This Air Canada 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/273:45 pmBNA - SDU
2 stops23h 00mMultiple Airlines
Sat 1/32:00 pmSDU - BNA
2 stops28h 05mMultiple Airlines
Deal found 12/15$4,653
This FlightHub 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/208:15 amBNA - SDU
2 stops30h 30mMultiple Airlines
Fri 1/22:00 pmSDU - BNA
2 stops26h 16mMultiple Airlines
Deal found 12/15$5,439
This Priceline 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/236:14 pmBNA - SDU
2 stops16h 01mLATAM Airlines
Sat 1/38:05 pmSDU - BNA
2 stops23h 27mLATAM Airlines
Deal found 12/13$6,263

Find flight deals from Tennessee to Santos Dumont

Keep the following information in mind while searching for Tennessee to Santos Dumont flight deals. Data was last updated December 15, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$1,340
(Mytrip)

Popular in

December

Cheapest in

March

Average price

$1,403
Provider with most accurate pricing for Nashville Intl-Rio de Janeiro (RIO) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Nashville Intl-Rio de Janeiro (RIO) flights.
Search Deals
From Tennessee to Rio de Janeiro Santos Dumont
Search Deals
Highest demand for flights based on searches. 4% potential increase in price ($51 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($23 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Tennessee to Santos Dumont 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 Tennessee to Rio de Janeiro Santos Dumont Airport that are best for you.

Fly from

Tennessee

Fly to

Santos Dumont

Route

Depart

Return

Price

NashvilleRio de Janeiro

BNA - SDU

BNASDU

Nashville Intl

Tue 12/30

8:38 pm-10:40 am

2 stops35h 02m

Rio de Janeiro Santos Dumont

Thu 1/8

6:10 am-8:29 am

2 stops29h 19m

$1,340

NashvilleRio de Janeiro

BNA - SDU

BNASDU

Nashville Intl

Thu 1/1

10:06 am-2:30 pm

2 stops25h 24m

Rio de Janeiro Santos Dumont

Sun 1/11

2:50 pm-3:54 pm

2 stops28h 04m

$1,643

NashvilleRio de Janeiro

BNA - SDU

BNASDU

Nashville Intl

Wed 12/31

10:06 am-2:30 pm

2 stops25h 24m

Rio de Janeiro Santos Dumont

Sun 1/11

2:50 pm-3:54 pm

2 stops28h 04m

$1,643

NashvilleRio de Janeiro

BNA - SDU

BNASDU

Nashville Intl

Fri 1/2

8:00 am-2:35 pm

2 stops27h 35m

Rio de Janeiro Santos Dumont

Sun 1/11

2:50 pm-3:54 pm

2 stops28h 04m

$1,668

NashvilleRio de Janeiro

BNA - SDU

BNASDU

Nashville Intl

Thu 2/12

2:25 pm-2:30 pm

2 stops21h 05m

Rio de Janeiro Santos Dumont

Tue 2/17

11:20 am-1:16 pm

2 stops28h 56m

$1,722

NashvilleRio de Janeiro

BNA - SDU

BNASDU

Nashville Intl

Sat 12/27

2:40 pm-5:45 pm

2 stops24h 05m

Rio de Janeiro Santos Dumont

Sun 1/11

2:50 pm-3:54 pm

2 stops28h 04m

$1,753

NashvilleRio de Janeiro

BNA - SDU

BNASDU

Nashville Intl

Thu 1/22

8:15 am-2:30 pm

2 stops27h 15m

Rio de Janeiro Santos Dumont

Tue 1/27

2:00 pm-10:46 am

2 stops23h 46m

$1,810

NashvilleRio de Janeiro

BNA - SDU

BNASDU

Nashville Intl

Tue 12/23

8:38 pm-10:40 am

3 stops35h 02m

Rio de Janeiro Santos Dumont

Sat 1/3

10:05 am-11:14 pm

2 stops16h 09m

$1,989

NashvilleRio de Janeiro

BNA - SDU

BNASDU

Nashville Intl

Sat 1/10

4:26 pm-1:15 pm

2 stops17h 49m

Rio de Janeiro Santos Dumont

Sat 1/17

8:05 pm-10:46 am

2 stops17h 41m

$2,123

NashvilleRio de Janeiro

BNA - SDU

BNASDU

Nashville Intl

Sat 1/10

2:25 pm-5:45 pm

2 stops24h 20m

Rio de Janeiro Santos Dumont

Sat 1/17

11:20 am-3:05 pm

2 stops30h 45m

$2,395

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/13

Showing 1-10 of 11 results
1
2

Best time to book a flight from Tennessee to Santos Dumont

Have a flexible travel schedule? Discover the best time to fly to Santos Dumont from Tennessee 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 Tennessee to Rio de Janeiro Santos Dumont Airport
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from Tennessee to Santos Dumont. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Tennessee to Rio de Janeiro Santos Dumont Airport?

    A quick flight from Tennessee to Rio de Janeiro Santos Dumont Airport can take about 25h 24m. United Airlines provides one of the quickest options available for as low as $1,643. There are 4967 mi between Tennessee and Rio de Janeiro Santos Dumont Airport.

  • Can I find deals for flights from Tennessee to Santos Dumont that include hotel bookings?

    Yes. In addition to deals on Tennessee to Santos Dumont flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Tennessee to Santos Dumont?

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

  • Can I find deals for business class flights from Tennessee to Santos Dumont?

    Yes. Cheapflights offers flight deals from Tennessee to Santos Dumont 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

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

Alternative routes for Tennessee to Santos Dumont

See prices for flight routes from nearby airports that may be better suited for you.
John F Kennedy Intl to Rio de Janeiro–Galeão Intl flights
Miami to Rio de Janeiro–Galeão Intl flights
John F Kennedy Intl to Santos Dumont flights
Newark to Rio de Janeiro–Galeão Intl flights
LaGuardia to Rio de Janeiro–Galeão Intl flights
Dulles Intl to Rio de Janeiro–Galeão Intl flights
Los Angeles to Rio de Janeiro–Galeão Intl flights
Newark to Santos Dumont flights
Baltimore to Rio de Janeiro–Galeão Intl flights
LaGuardia to Santos Dumont flights
Reagan-National to Rio de Janeiro–Galeão Intl flights
Dallas/Fort Worth to Rio de Janeiro–Galeão Intl flights
O'Hare Intl to Rio de Janeiro–Galeão Intl flights
Atlanta to Rio de Janeiro–Galeão Intl flights
Miami to Santos Dumont flights
Los Angeles to Santos Dumont flights
Dulles Intl to Santos Dumont flights
O'Hare Intl to Santos Dumont flights
Hobby to Rio de Janeiro–Galeão Intl flights
Orlando to Rio de Janeiro–Galeão Intl flights
San Francisco to Rio de Janeiro–Galeão Intl flights
Boston to Rio de Janeiro–Galeão Intl flights
George Bush Intcntl to Rio de Janeiro–Galeão Intl flights
Boston to Santos Dumont flights
Midway to Rio de Janeiro–Galeão Intl flights
Fort Lauderdale to Rio de Janeiro–Galeão Intl flights
Orlando to Santos Dumont flights
Austin to Rio de Janeiro–Galeão Intl flights
San Francisco to Santos Dumont flights
Fort Lauderdale to Santos Dumont flights
Seattle to Rio de Janeiro–Galeão Intl flights
Atlanta to Santos Dumont flights
Minneapolis to Rio de Janeiro–Galeão Intl flights
Seattle to Santos Dumont flights
Raleigh to Rio de Janeiro–Galeão Intl flights
Ontario to Rio de Janeiro–Galeão Intl flights
Austin to Santos Dumont flights
San Diego to Rio de Janeiro–Galeão Intl flights
Dallas/Fort Worth to Santos Dumont flights
Tampa to Rio de Janeiro–Galeão Intl flights
Philadelphia to Rio de Janeiro–Galeão Intl flights
Denver to Rio de Janeiro–Galeão Intl flights
Love Field to Rio de Janeiro–Galeão Intl flights
Charlotte to Rio de Janeiro–Galeão Intl flights
Raleigh to Santos Dumont flights
Tampa to Santos Dumont flights

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.