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Santos Dumont

$431+ Cheap flights from Charlotte (CLT) 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 12/29. Fares are subject to change and may not be available on all flights or dates of travel.
CLT — SDU
Aug 19 — Aug 261
Tue 8/19
Tue 8/26
1 adult, Economy
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Cheap flight deals from Charlotte to Santos Dumont

Discover tips and strategies to find the most affordable flight options for your journey from Charlotte (CLT) 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 August 14, 2025.

Round-trip from

$733
(Ovago)

One-way from

$549
(GOL)

Popular in

December

Cheapest in

March

Average price

$790
From Charlotte Douglas to Rio de Janeiro Santos Dumont
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One-way flight from Charlotte Douglas to Rio de Janeiro Santos Dumont
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Highest demand for flights based on searches. 11% potential increase in price ($129 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($35 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Find flight deals from Charlotte to Santos Dumont

Cheapest flights from Charlotte to Santos Dumont
Explore the most affordable flight options available from Charlotte to Santos Dumont. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 14, 2025.

This Ovago deal was found by Cheapflights users on 8/12. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/182:34 pmCLT - SDU
2 stops19h 06mGOL
Mon 9/226:20 amSDU - CLT
2 stops18h 19mGOL
Deal found 8/12$733
This Mytrip deal was found by Cheapflights users on 8/13. 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.
Fri 10/101:25 pmCLT - SDU
3 stops32h 00mMultiple Airlines
Wed 10/157:45 amSDU - CLT
2 stops25h 02mMultiple Airlines
Deal found 8/13$756
This Mytrip deal was found by Cheapflights users on 8/13. 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.
Sat 9/273:34 pmCLT - SDU
3 stops29h 51mMultiple Airlines
Sat 10/46:15 amSDU - CLT
3 stops28h 09mMultiple Airlines
Deal found 8/13$788
This KAYAK deal was found by Cheapflights users on 8/13. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/96:50 pmCLT - SDU
2 stops14h 50mGOL
Wed 10/156:20 amSDU - CLT
2 stops18h 30mGOL
Deal found 8/13$846
This TravelUp deal was found by Cheapflights users on 8/13. 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 TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/95:20 pmCLT - SDU
2 stops16h 20mMultiple Airlines
Fri 9/126:20 amSDU - CLT
2 stops18h 19mMultiple Airlines
Deal found 8/13$872
This Mytrip deal was found by Cheapflights users on 8/13. 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.
Sun 8/172:14 pmCLT - SDU
3 stops31h 11mMultiple Airlines
Tue 8/197:45 amSDU - CLT
2 stops25h 20mMultiple Airlines
Deal found 8/13$919
This GOL deal was found by Cheapflights users on 8/11. 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 GOL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/165:04 pmCLT - SDU
2 stops16h 36mGOL
Sun 8/246:10 amSDU - CLT
2 stops16h 45mGOL
Deal found 8/11$921
This GOL deal was found by Cheapflights users on 8/11. 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 GOL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/25:03 pmCLT - SDU
2 stops20h 02mGOL
Wed 9/106:20 amSDU - CLT
2 stops18h 19mGOL
Deal found 8/11$922
This KAYAK deal was found by Cheapflights users on 8/13. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/106:50 pmCLT - SDU
2 stops14h 50mGOL
Wed 10/156:20 amSDU - CLT
2 stops16h 44mGOL
Deal found 8/13$950

Cheapflights Fare Finder

 
Customize your flight search to find flights from Charlotte 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 August 14, 2025.
Use the filters below to find and compare flights from Charlotte to Rio de Janeiro Santos Dumont Airport that are best for you.

Fly from

Charlotte

Fly to

Santos Dumont

Route

Depart

Return

Price

CharlotteRio de Janeiro

CLT - SDU

CLTSDU

Charlotte Douglas

Thu 9/18

2:34 pm-10:40 am

2 stops19h 06m

Rio de Janeiro Santos Dumont

Mon 9/22

6:20 am-11:39 pm

2 stops18h 19m

$733

CharlotteRio de Janeiro

CLT - SDU

CLTSDU

Charlotte Douglas

Mon 9/1

6:00 am-10:25 pm

3 stops39h 25m

Rio de Janeiro Santos Dumont

Fri 9/5

11:25 am-12:45 pm

3 stops26h 20m

$737

CharlotteRio de Janeiro

CLT - SDU

CLTSDU

Charlotte Douglas

Fri 10/10

1:25 pm-10:25 pm

3 stops32h 00m

Rio de Janeiro Santos Dumont

Wed 10/15

7:45 am-7:47 am

2 stops25h 02m

$756

CharlotteRio de Janeiro

CLT - SDU

CLTSDU

Charlotte Douglas

Sun 9/28

1:50 pm-2:20 pm

3 stops23h 30m

Rio de Janeiro Santos Dumont

Sun 10/5

6:10 am-7:47 am

2 stops26h 37m

$774

CharlotteRio de Janeiro

CLT - SDU

CLTSDU

Charlotte Douglas

Sat 9/27

3:34 pm-10:25 pm

3 stops29h 51m

Rio de Janeiro Santos Dumont

Sat 10/4

6:15 am-9:24 am

3 stops28h 09m

$788

CharlotteRio de Janeiro

CLT - SDU

CLTSDU

Charlotte Douglas

Sat 10/11

6:50 pm-10:40 am

2 stops14h 50m

Rio de Janeiro Santos Dumont

Thu 10/16

6:20 am-11:50 pm

2 stops18h 30m

$846

CharlotteRio de Janeiro

CLT - SDU

CLTSDU

Charlotte Douglas

Sat 10/11

6:50 pm-10:40 am

2 stops14h 50m

Rio de Janeiro Santos Dumont

Wed 10/15

6:20 am-11:50 pm

2 stops18h 30m

$846

CharlotteRio de Janeiro

CLT - SDU

CLTSDU

Charlotte Douglas

Mon 12/29

10:32 am-9:10 am

3 stops44h 38m

$431

CharlotteRio de Janeiro

CLT - SDU

CLTSDU

Charlotte Douglas

Sun 12/28

10:32 am-8:25 pm

3 stops31h 53m

$459

CharlotteRio de Janeiro

CLT - SDU

CLTSDU

Charlotte Douglas

Thu 9/11

2:34 pm-2:05 pm

2 stops22h 31m

$549

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/13

Best time to book a flight from Charlotte to Santos Dumont

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

    Charlotte Douglas (CLT) is the airport you will fly out of if you book a flight from Charlotte to Rio de Janeiro Santos Dumont. You should not have trouble finding flights to Rio de Janeiro Santos Dumont from Douglas; the airport handles an average of 0 outbound flights to Rio de Janeiro Santos Dumont per day. You should also have plenty of airline options to choose from since 0 airlines have flights from the Charlotte airport to Rio de Janeiro Santos Dumont. It is only a 5.7 mi journey to Douglas (CLT) from Charlotte’s city center.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Charlotte 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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