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Santos Dumont

$306+ Cheap flights from Nashville (BNA) to Santos Dumont, Brazil (SDU)

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 12/24. Fares are subject to change and may not be available on all flights or dates of travel.
BNA — SDU
Dec 6 — Dec 131
Sat 12/6
Sat 12/13
1 adult, Economy
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Cheap flight deals from Nashville to Santos Dumont

Discover tips and strategies to find the most affordable flight options for your journey from Nashville (BNA) to Santos Dumont (SDU). 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 November 6, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
1 star

Round-trip from

$889
(Mytrip)

One-way from

$306
(Kiwi.com)

Popular in

December

Cheapest in

March

Average price

$1,007
Provider with most accurate pricing for Nashville Intl-Rio de Janeiro Santos Dumont flight deals.
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Provider most trusted by Cheapflights users for Nashville Intl-Rio de Janeiro Santos Dumont flights.
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From Nashville Intl to Rio de Janeiro Santos Dumont
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One-way flight from Nashville Intl to Rio de Janeiro Santos Dumont
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Highest demand for flights based on searches. 0% potential increase in price ($9 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($44 potential savings vs. average RT price).
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Average for round-trip flights in November 2025
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Find flight deals from Nashville to Santos Dumont

Cheapest flights from Nashville to Santos Dumont
Explore the most affordable flight options available from Nashville to Santos Dumont. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 6, 2025.

This Mytrip deal was found by Cheapflights users on 11/5. 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.
Wed 11/196:45 amBNA - SDU
3 stops32h 25mMultiple Airlines
Sat 11/226:00 amSDU - BNA
3 stops20h 42mMultiple Airlines
Deal found 11/5$889
This Mytrip deal was found by Cheapflights users on 11/5. 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.
Wed 12/245:45 amBNA - SDU
2 stops24h 10mMultiple Airlines
Thu 1/19:35 amSDU - BNA
2 stops16h 39mMultiple Airlines
Deal found 11/5$1,098
This Mytrip deal was found by Cheapflights users on 11/5. 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.
Fri 11/78:16 pmBNA - SDU
2 stops23h 09mMultiple Airlines
Fri 11/215:10 pmSDU - BNA
3 stops33h 32mMultiple Airlines
Deal found 11/5$1,099
This Mytrip deal was found by Cheapflights users on 11/5. 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 stops33h 17mMultiple Airlines
Thu 1/19:35 amSDU - BNA
2 stops16h 39mMultiple Airlines
Deal found 11/5$1,154
This Mytrip deal was found by Cheapflights users on 11/5. 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.
Mon 12/228:38 pmBNA - SDU
3 stops33h 17mMultiple Airlines
Thu 1/19:35 amSDU - BNA
2 stops16h 39mMultiple Airlines
Deal found 11/5$1,277
This Trip.com deal was found by Cheapflights users on 11/5. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/215:45 amBNA - SDU
2 stops26h 00mMultiple Airlines
Thu 1/16:00 amSDU - BNA
2 stops20h 14mMultiple Airlines
Deal found 11/5$1,286

Cheapflights Fare Finder

 
Customize your flight search to find flights from Nashville 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 November 6, 2025.
Use the filters below to find and compare flights from Nashville to Rio de Janeiro Santos Dumont Airport that are best for you.

Fly from

Nashville

Fly to

Santos Dumont

Route

Depart

Return

Price

NashvilleRio de Janeiro

BNA - SDU

BNASDU

Nashville Intl

Wed 11/19

6:45 am-6:10 pm

3 stops32h 25m

Rio de Janeiro Santos Dumont

Sat 11/22

6:00 am-11:42 pm

3 stops20h 42m

$889

NashvilleRio de Janeiro

BNA - SDU

BNASDU

Nashville Intl

Wed 12/24

5:45 am-8:55 am

2 stops24h 10m

Rio de Janeiro Santos Dumont

Thu 1/1

9:35 am-11:14 pm

2 stops16h 39m

$1,098

NashvilleRio de Janeiro

BNA - SDU

BNASDU

Nashville Intl

Mon 12/22

8:38 pm-8:55 am

3 stops33h 17m

Rio de Janeiro Santos Dumont

Thu 1/1

9:35 am-11:14 pm

2 stops16h 39m

$1,277

NashvilleRio de Janeiro

BNA - SDU

BNASDU

Nashville Intl

Sat 12/20

5:23 pm-6:15 pm

2 stops21h 52m

Rio de Janeiro Santos Dumont

Thu 1/1

6:00 am-11:14 pm

2 stops20h 14m

$1,360

NashvilleRio de Janeiro

BNA - SDU

BNASDU

Nashville Intl

Sun 12/21

5:45 am-12:45 pm

2 stops28h 00m

Rio de Janeiro Santos Dumont

Thu 1/1

8:20 pm-10:27 pm

3 stops29h 07m

$1,361

NashvilleRio de Janeiro

BNA - SDU

BNASDU

Nashville Intl

Wed 12/24

5:45 am-10:45 am

2 stops26h 00m

Rio de Janeiro Santos Dumont

Sat 1/3

6:00 am-11:14 pm

2 stops20h 14m

$1,388

NashvilleRio de Janeiro

BNA - SDU

BNASDU

Nashville Intl

Tue 12/23

8:38 pm-10:45 am

3 stops35h 07m

Rio de Janeiro Santos Dumont

Sat 1/3

6:00 am-11:14 pm

2 stops20h 14m

$1,445

NashvilleRio de Janeiro

BNA - SDU

BNASDU

Nashville Intl

Tue 12/30

11:54 am-2:10 pm

3 stops47h 16m

$324

NashvilleRio de Janeiro

BNA - SDU

BNASDU

Nashville Intl

Wed 12/31

5:45 am-8:55 am

2 stops24h 10m

$335

NashvilleRio de Janeiro

BNA - SDU

BNASDU

Nashville Intl

Mon 12/29

8:34 pm-2:10 pm

3 stops38h 36m

$395

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/6

Showing 1-10 of 14 results
1
2
  • Most accurate provider: When it comes to deals on Nashville-Rio de Janeiro Santos Dumont Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Nashville-Rio de Janeiro Santos Dumont Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Nashville-Rio de Janeiro Santos Dumont Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Nashville-Rio de Janeiro Santos Dumont 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 Nashville-Rio de Janeiro Santos Dumont 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 Nashville to Santos Dumont

Have a flexible travel schedule? Discover the best time to fly to Santos Dumont from Nashville 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 Nashville to Santos Dumont. 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 Nashville to Rio de Janeiro Santos Dumont?

    Most people fly from Nashville Intl (BNA) if they book a flight from Nashville to Rio de Janeiro Santos Dumont. On average, Nashville Intl has 0 outbound flights to Rio de Janeiro Santos Dumont per day from 0 airlines. Nashville Intl is conveniently located just 6.0 mi from Nashville’s city center.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Nashville 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

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Alternative routes for Nashville to Santos Dumont

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