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Santos Dumont

$479+ 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 11/3. Fares are subject to change and may not be available on all flights or dates of travel.
CLT — SDU
Nov 1 — Nov 81
Sat 11/1
Sat 11/8
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 October 2, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$658
(GOL)

One-way from

$479
(Trip.com)

Popular in

December

Cheapest in

March

Average price

$757
Provider with most accurate pricing for Charlotte Douglas-Rio de Janeiro (RIO) flight deals.
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Provider most trusted by Cheapflights users for Charlotte Douglas-Rio de Janeiro (RIO) flights.
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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. 10% potential increase in price ($110 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($34 potential savings vs. average RT price).
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Average for round-trip flights in October 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 October 2, 2025.

This Mytrip deal was found by Cheapflights users on 9/29. 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 11/98:59 pmCLT - SDU
2 stops23h 26mMultiple Airlines
Wed 11/129:00 pmSDU - CLT
3 stops25h 33mMultiple Airlines
Deal found 9/29$672
This Mytrip deal was found by Cheapflights users on 9/30. 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 11/24:54 pmCLT - SDU
2 stops23h 16mMultiple Airlines
Tue 11/116:50 pmSDU - CLT
3 stops27h 08mMultiple Airlines
Deal found 9/30$732
This Mytrip deal was found by Cheapflights users on 10/1. 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 10/78:52 amCLT - SDU
3 stops34h 33mMultiple Airlines
Thu 10/166:10 amSDU - CLT
2 stops26h 37mMultiple Airlines
Deal found 10/1$742
This Mytrip deal was found by Cheapflights users on 9/30. 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 11/310:07 amCLT - SDU
3 stops34h 03mMultiple Airlines
Tue 11/111:45 pmSDU - CLT
3 stops25h 15mMultiple Airlines
Deal found 9/30$766
This lastminute.com deal was found by Cheapflights users on 9/30. 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 lastminute.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/222:40 pmCLT - SDU
2 stops26h 55mGOL
Fri 12/56:00 amSDU - CLT
2 stops15h 45mGOL
Deal found 9/30$840
This GOL deal was found by Cheapflights users on 9/30. 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.
Sun 11/22:40 pmCLT - SDU
2 stops18h 05mGOL
Tue 11/116:00 amSDU - CLT
2 stops15h 45mGOL
Deal found 9/30$899
This Mytrip deal was found by Cheapflights users on 10/1. 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 10/155:45 amCLT - SDU
3 stops31h 35mMultiple Airlines
Sat 10/186:20 amSDU - CLT
3 stops28h 04mMultiple Airlines
Deal found 10/1$968

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 October 2, 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

Sun 11/9

8:59 pm-10:25 pm

2 stops23h 26m

Rio de Janeiro Santos Dumont

Wed 11/12

9:00 pm-8:33 pm

3 stops25h 33m

$672

CharlotteRio de Janeiro

CLT - SDU

CLTSDU

Charlotte Douglas

Sun 11/2

4:54 pm-6:10 pm

2 stops23h 16m

Rio de Janeiro Santos Dumont

Tue 11/11

6:50 pm-7:58 pm

3 stops27h 08m

$732

CharlotteRio de Janeiro

CLT - SDU

CLTSDU

Charlotte Douglas

Tue 10/7

2:40 pm-8:25 pm

2 stops28h 45m

Rio de Janeiro Santos Dumont

Thu 10/16

7:45 am-7:47 am

2 stops25h 02m

$747

CharlotteRio de Janeiro

CLT - SDU

CLTSDU

Charlotte Douglas

Mon 11/3

10:07 am-10:10 pm

3 stops34h 03m

Rio de Janeiro Santos Dumont

Tue 11/11

1:45 pm-1:00 pm

3 stops25h 15m

$766

CharlotteRio de Janeiro

CLT - SDU

CLTSDU

Charlotte Douglas

Sat 11/22

2:40 pm-7:35 pm

2 stops26h 55m

Rio de Janeiro Santos Dumont

Fri 12/5

6:00 am-7:45 pm

2 stops15h 45m

$840

CharlotteRio de Janeiro

CLT - SDU

CLTSDU

Charlotte Douglas

Sun 11/2

2:40 pm-10:45 am

2 stops18h 05m

Rio de Janeiro Santos Dumont

Tue 11/11

6:00 am-7:45 pm

2 stops15h 45m

$899

CharlotteRio de Janeiro

CLT - SDU

CLTSDU

Charlotte Douglas

Mon 11/3

3:25 pm-10:45 am

2 stops17h 20m

Rio de Janeiro Santos Dumont

Tue 11/11

6:00 am-9:11 pm

2 stops17h 11m

$899

CharlotteRio de Janeiro

CLT - SDU

CLTSDU

Charlotte Douglas

Wed 10/15

5:45 am-2:20 pm

3 stops31h 35m

Rio de Janeiro Santos Dumont

Sat 10/18

6:20 am-9:24 am

3 stops28h 04m

$968

CharlotteRio de Janeiro

CLT - SDU

CLTSDU

Charlotte Douglas

Mon 11/3

9:57 am-1:15 pm

3 stops25h 18m

$479

CharlotteRio de Janeiro

CLT - SDU

CLTSDU

Charlotte Douglas

Mon 11/3

3:25 pm-10:45 am

2 stops17h 20m

$528

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/30

Showing 1-10 of 11 results
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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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