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Santos Dumont

$261+ 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 3/9. Fares are subject to change and may not be available on all flights or dates of travel.
CLT — SDU
Mar 15 — Mar 221
Sun 3/15
Sun 3/22
1 adult, Economy
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Cheap 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 February 13, 2026.

This Mytrip deal was found by Cheapflights users on 2/9. 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.
Wed 4/89:00 pm
CLT
-
SDU
2 stops24h 25m
Multiple Airlines
Wed 4/291:45 pm
SDU
-
CLT
3 stops31h 44m
Multiple Airlines
Deal found 2/9$624
This FlightHub deal was found by Cheapflights users on 2/11. 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.
Thu 4/236:35 pm
CLT
-
SDU
2 stops17h 00m
GOL
Fri 4/245:45 pm
SDU
-
CLT
2 stops28h 32m
GOL
Deal found 2/11$696
This BusinessClass deal was found by Cheapflights users on 2/12. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/86:35 pm
CLT
-
SDU
2 stops18h 45m
GOL
Wed 4/298:50 pm
SDU
-
CLT
2 stops25h 27m
GOL
Deal found 2/12$698
This SmartFares deal was found by Cheapflights users on 2/9. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/301:30 pm
CLT
-
SDU
2 stops20h 20m
GOL
Thu 8/63:15 pm
SDU
-
CLT
2 stops20h 31m
GOL
Deal found 2/9$706
This FlightHub deal was found by Cheapflights users on 2/10. 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.
Thu 8/273:55 pm
CLT
-
SDU
2 stops17h 55m
GOL
Tue 9/16:00 am
SDU
-
CLT
2 stops16h 43m
GOL
Deal found 2/10$718
This Trip.com deal was found by Cheapflights users on 2/10. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/192:32 pm
CLT
-
SDU
2 stops19h 13m
Multiple Airlines
Wed 4/16:05 am
SDU
-
CLT
2 stops17h 50m
Multiple Airlines
Deal found 2/10$730
This BusinessClass deal was found by Cheapflights users on 2/10. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/236:35 pm
CLT
-
SDU
2 stops17h 00m
GOL
Mon 4/276:05 am
SDU
-
CLT
2 stops18h 54m
GOL
Deal found 2/10$738
This GOL deal was found by Cheapflights users on 2/10. 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 GOL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/286:50 pm
CLT
-
SDU
2 stops16h 45m
GOL
Sun 8/306:00 am
SDU
-
CLT
2 stops18h 52m
GOL
Deal found 2/10$740
This BusinessClass deal was found by Cheapflights users on 2/12. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/156:35 pm
CLT
-
SDU
2 stops15h 20m
GOL
Fri 4/246:05 am
SDU
-
CLT
2 stops16h 49m
GOL
Deal found 2/12$742

Find 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 February 13, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$624
(Mytrip)

One-way from

$261
(Trip.com)

Popular in

October

Cheapest in

September

Average price

$1,084
Provider with most accurate pricing for Charlotte Douglas-Rio de Janeiro (RIO) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Charlotte Douglas-Rio de Janeiro (RIO) flights.
Search Deals
From Charlotte Douglas to Rio de Janeiro Santos Dumont
Search Deals
One-way flight from Charlotte Douglas to Rio de Janeiro Santos Dumont
Search Deals
Highest demand for flights based on searches. 1% potential increase in price ($16 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($42 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

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 February 13, 2026.
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

Wed 4/8

9:00 pm-10:25 pm

2 stops24h 25m

Rio de Janeiro Santos Dumont

Wed 4/29

1:45 pm-8:29 pm

3 stops31h 44m

$624

CharlotteRio de Janeiro

CLT - SDU

CLTSDU

Charlotte Douglas

Thu 4/23

6:35 pm-12:35 pm

2 stops17h 00m

Rio de Janeiro Santos Dumont

Fri 4/24

5:45 pm-9:17 pm

2 stops28h 32m

$696

CharlotteRio de Janeiro

CLT - SDU

CLTSDU

Charlotte Douglas

Wed 4/8

6:35 pm-2:20 pm

2 stops18h 45m

Rio de Janeiro Santos Dumont

Wed 4/29

8:50 pm-9:17 pm

2 stops25h 27m

$698

CharlotteRio de Janeiro

CLT - SDU

CLTSDU

Charlotte Douglas

Thu 3/19

2:32 pm-10:45 am

2 stops19h 13m

Rio de Janeiro Santos Dumont

Wed 4/1

6:05 am-10:55 pm

2 stops17h 50m

$730

CharlotteRio de Janeiro

CLT - SDU

CLTSDU

Charlotte Douglas

Wed 4/15

6:35 pm-10:55 am

2 stops15h 20m

Rio de Janeiro Santos Dumont

Fri 4/24

6:05 am-9:54 pm

2 stops16h 49m

$742

CharlotteRio de Janeiro

CLT - SDU

CLTSDU

Charlotte Douglas

Thu 4/23

6:35 pm-10:55 am

2 stops15h 20m

Rio de Janeiro Santos Dumont

Mon 4/27

6:05 am-9:17 pm

2 stops16h 12m

$749

CharlotteRio de Janeiro

CLT - SDU

CLTSDU

Charlotte Douglas

Fri 3/13

9:00 pm-10:25 pm

2 stops24h 25m

Rio de Janeiro Santos Dumont

Thu 3/19

1:50 pm-12:07 pm

3 stops23h 17m

$796

CharlotteRio de Janeiro

CLT - SDU

CLTSDU

Charlotte Douglas

Mon 3/9

2:32 pm-10:45 am

2 stops19h 13m

$261

CharlotteRio de Janeiro

CLT - SDU

CLTSDU

Charlotte Douglas

Thu 3/5

11:00 am-10:20 pm

3 stops57h 20m

$351

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/9

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.

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

    Departing from Charlotte to Rio de Janeiro Santos Dumont Airport will take you 17h. The distance from Charlotte to Rio de Janeiro Santos Dumont Airport is about 4714 mi.

  • 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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