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Santos Dumont

$812+ Cheap flights from Nashville (BNA) 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 3/4. Fares are subject to change and may not be available on all flights or dates of travel.
BNA — SDU
Jan 11 — Jan 181
Sun 1/11
Sun 1/18
1 adult, Economy
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Cheap 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 December 12, 2025.

This FlightHub deal was found by Cheapflights users on 12/10. 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 12/273:45 pmBNA - SDU
2 stops23h 00mMultiple Airlines
Sat 1/311:20 amSDU - BNA
2 stops30h 45mMultiple Airlines
Deal found 12/10$4,687
This Air Canada deal was found by Cheapflights users on 12/10. 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 12/202:25 pmBNA - SDU
2 stops19h 50mMultiple Airlines
Fri 1/211:20 amSDU - BNA
2 stops30h 45mMultiple Airlines
Deal found 12/10$5,085
This FlightHub deal was found by Cheapflights users on 12/11. 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 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 30mAir Canada
Fri 1/211:20 amSDU - BNA
2 stops30h 45mAir Canada
Deal found 12/11$5,236

Find 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 December 12, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
1 star

Round-trip from

$812
(Mytrip)

Popular in

December

Cheapest in

March

Average price

$1,403
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
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).
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Average for round-trip flights in December 2025
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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 December 12, 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 3/4

8:47 pm-7:05 am

2 stops31h 18m

Rio de Janeiro Santos Dumont

Sun 3/15

10:05 am-1:29 pm

2 stops29h 24m

$812

NashvilleRio de Janeiro

BNA - SDU

BNASDU

Nashville Intl

Sat 1/24

8:12 pm-10:25 pm

2 stops23h 13m

Rio de Janeiro Santos Dumont

Sat 1/31

7:45 am-8:29 am

2 stops27h 44m

$941

NashvilleRio de Janeiro

BNA - SDU

BNASDU

Nashville Intl

Sat 2/7

2:25 pm-5:20 pm

2 stops23h 55m

Rio de Janeiro Santos Dumont

Wed 2/11

11:20 am-7:50 pm

2 stops35h 30m

$978

NashvilleRio de Janeiro

BNA - SDU

BNASDU

Nashville Intl

Sat 2/7

2:25 pm-5:20 pm

2 stops23h 55m

Rio de Janeiro Santos Dumont

Sat 2/14

11:20 am-3:05 pm

2 stops30h 45m

$1,049

NashvilleRio de Janeiro

BNA - SDU

BNASDU

Nashville Intl

Sat 2/7

2:25 pm-5:20 pm

2 stops23h 55m

Rio de Janeiro Santos Dumont

Thu 2/12

11:20 am-7:50 pm

2 stops35h 30m

$1,193

NashvilleRio de Janeiro

BNA - SDU

BNASDU

Nashville Intl

Sun 1/25

5:58 pm-1:15 pm

2 stops16h 17m

Rio de Janeiro Santos Dumont

Sun 2/1

8:05 pm-10:13 am

2 stops17h 08m

$1,201

NashvilleRio de Janeiro

BNA - SDU

BNASDU

Nashville Intl

Sun 2/8

2:25 pm-2:30 pm

2 stops21h 05m

Rio de Janeiro Santos Dumont

Sat 2/14

11:20 am-3:05 pm

2 stops30h 45m

$1,230

NashvilleRio de Janeiro

BNA - SDU

BNASDU

Nashville Intl

Sun 2/8

2:25 pm-2:30 pm

2 stops21h 05m

Rio de Janeiro Santos Dumont

Wed 2/11

11:20 am-3:05 pm

2 stops30h 45m

$1,230

NashvilleRio de Janeiro

BNA - SDU

BNASDU

Nashville Intl

Wed 3/4

5:29 pm-1:15 pm

2 stops16h 46m

Rio de Janeiro Santos Dumont

Sun 3/8

8:05 pm-4:25 pm

2 stops22h 20m

$1,304

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-7:50 pm

2 stops35h 30m

$1,675

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/11

Showing 1-10 of 11 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.

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

    A quick flight from Nashville to Rio de Janeiro Santos Dumont Airport can take about 23h 55m. Air Canada provides one of the quickest options available for as low as $978. Nashville and Rio de Janeiro Santos Dumont Airport are separated by a distance of 4967 mi.

  • 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

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