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Santos Dumont

$288+ 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 10/7. Fares are subject to change and may not be available on all flights or dates of travel.
BNA — SDU
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
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 September 11, 2025.

Round-trip from

$631
(Mytrip)

One-way from

$288
(Kiwi.com)

Popular in

December

Cheapest in

November

Average price

$1,264
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. 3% potential increase in price ($44 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($42 potential savings vs. average RT price).
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Average for round-trip flights in September 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 September 11, 2025.

This Mytrip deal was found by Cheapflights users on 9/10. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/258:59 amBNA - SDU
3 stops24h 11mMultiple Airlines
Sat 11/110:05 amSDU - BNA
2 stops28h 42mMultiple Airlines
Deal found 9/10$631
This Mytrip deal was found by Cheapflights users on 9/9. 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 10/2410:44 amBNA - SDU
3 stops25h 36mMultiple Airlines
Fri 10/3110:05 amSDU - BNA
2 stops34h 17mMultiple Airlines
Deal found 9/9$690
This Mytrip deal was found by Cheapflights users on 9/10. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/2610:44 amBNA - SDU
2 stops29h 26mMultiple Airlines
Sun 11/25:15 amSDU - BNA
2 stops20h 05mMultiple Airlines
Deal found 9/10$751
This Mytrip deal was found by Cheapflights users on 9/10. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/165:05 amBNA - SDU
3 stops39h 20mMultiple Airlines
Wed 10/17:45 amSDU - BNA
2 stops17h 38mMultiple Airlines
Deal found 9/10$798
This Expedia deal was found by Cheapflights users on 9/9. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/32:25 pmBNA - SDU
2 stops23h 20mMultiple Airlines
Sun 12/78:05 pmSDU - BNA
2 stops17h 42mMultiple Airlines
Deal found 9/9$1,158

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 September 11, 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

Sat 10/25

8:59 am-11:10 am

3 stops24h 11m

Rio de Janeiro Santos Dumont

Sat 11/1

10:05 am-12:47 pm

2 stops28h 42m

$631

NashvilleRio de Janeiro

BNA - SDU

BNASDU

Nashville Intl

Sun 10/26

5:45 am-4:50 pm

3 stops33h 05m

Rio de Janeiro Santos Dumont

Sun 11/2

5:15 am-10:20 pm

2 stops20h 05m

$690

NashvilleRio de Janeiro

BNA - SDU

BNASDU

Nashville Intl

Fri 10/24

5:05 am-8:40 am

3 stops25h 35m

Rio de Janeiro Santos Dumont

Fri 10/31

7:40 pm-11:20 pm

3 stops29h 40m

$729

NashvilleRio de Janeiro

BNA - SDU

BNASDU

Nashville Intl

Tue 9/16

5:05 am-10:25 pm

3 stops39h 20m

Rio de Janeiro Santos Dumont

Wed 10/1

7:45 am-11:23 pm

2 stops17h 38m

$798

NashvilleRio de Janeiro

BNA - SDU

BNASDU

Nashville Intl

Wed 12/3

2:25 pm-4:45 pm

2 stops23h 20m

Rio de Janeiro Santos Dumont

Sun 12/7

8:05 pm-10:47 am

2 stops17h 42m

$1,158

NashvilleRio de Janeiro

BNA - SDU

BNASDU

Nashville Intl

Fri 12/5

2:25 pm-8:15 pm

2 stops26h 50m

Rio de Janeiro Santos Dumont

Sat 12/20

8:05 pm-10:48 am

2 stops17h 43m

$1,410

NashvilleRio de Janeiro

BNA - SDU

BNASDU

Nashville Intl

Tue 10/7

12:40 pm-10:25 pm

2 stops31h 45m

$288

NashvilleRio de Janeiro

BNA - SDU

BNASDU

Nashville Intl

Thu 2/12

12:29 pm-12:35 pm

2 stops21h 06m

$912

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/11

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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