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Santos Dumont

$383+ Cheap flights from Dallas/Fort Worth (DFW) 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 1/26. Fares are subject to change and may not be available on all flights or dates of travel.
DFW — SDU
Jan 14 — Jan 211
Wed 1/14
Wed 1/21
1 adult, Economy
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Cheap flight deals from Dallas/Fort Worth to Santos Dumont

Cheapest flights from Dallas/Fort Worth to Santos Dumont
Explore the most affordable flight options available from Dallas/Fort Worth to Santos Dumont. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 15, 2025.

This GOL deal was found by Cheapflights users on 12/15. 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 12/1611:25 amDFW - SDU
2 stops20h 20mGOL
Mon 12/226:00 amSDU - DFW
2 stops26h 20mGOL
Deal found 12/15$1,730
This GOL deal was found by Cheapflights users on 12/12. 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 GOL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/2511:21 amDFW - SDU
2 stops18h 24mGOL
Sun 12/285:40 pmSDU - DFW
2 stops38h 40mGOL
Deal found 12/12$1,780
This FlightHub deal was found by Cheapflights users on 12/12. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/1310:20 amDFW - SDU
2 stops27h 35mGOL
Thu 12/188:25 pmSDU - DFW
2 stops26h 45mGOL
Deal found 12/12$1,799
This GOL deal was found by Cheapflights users on 12/15. 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 12/208:59 amDFW - SDU
2 stops26h 11mGOL
Thu 1/19:35 amSDU - DFW
2 stops22h 45mGOL
Deal found 12/15$1,889
This Mytrip deal was found by Cheapflights users on 12/15. 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 12/168:03 pmDFW - SDU
2 stops23h 22mMultiple Airlines
Mon 12/226:05 amSDU - DFW
3 stops30h 22mMultiple Airlines
Deal found 12/15$1,900
This CheapOair deal was found by Cheapflights users on 12/14. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/2011:21 amDFW - SDU
2 stops20h 24mMultiple Airlines
Thu 1/12:00 pmSDU - DFW
2 stops27h 05mMultiple Airlines
Deal found 12/14$1,915
This Mytrip deal was found by Cheapflights users on 12/15. 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 12/242:00 pmDFW - SDU
2 stops23h 00mMultiple Airlines
Sat 1/38:50 pmSDU - DFW
2 stops30h 29mMultiple Airlines
Deal found 12/15$1,979
This Mytrip deal was found by Cheapflights users on 12/14. 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 12/311:21 pmDFW - SDU
3 stops30h 04mMultiple Airlines
Mon 1/59:55 amSDU - DFW
3 stops35h 52mMultiple Airlines
Deal found 12/14$2,009
This GOL deal was found by Cheapflights users on 12/14. 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.
Wed 12/312:00 pmDFW - SDU
2 stops21h 10mGOL
Mon 1/58:25 pmSDU - DFW
2 stops46h 09mGOL
Deal found 12/14$2,075

Find flight deals from Dallas/Fort Worth to Santos Dumont

Discover tips and strategies to find the most affordable flight options for your journey from Dallas/Fort Worth (DFW) 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 15, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$720
(Mytrip)

One-way from

$383
(Kiwi.com)

Popular in

December

Cheapest in

March

Average price

$1,420
Provider with most accurate pricing for Dallas/Fort Worth-Rio de Janeiro Santos Dumont flight deals.
Search Deals
Provider most trusted by Cheapflights users for Dallas/Fort Worth-Rio de Janeiro Santos Dumont flights.
Search Deals
From Dallas/Fort Worth to Rio de Janeiro Santos Dumont
Search Deals
One-way flight from Dallas/Fort Worth to Rio de Janeiro Santos Dumont
Search Deals
Highest demand for flights based on searches. 8% potential increase in price ($89 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($37 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Dallas/Fort Worth 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 15, 2025.
Use the filters below to find and compare flights from Dallas/Fort Worth Airport to Rio de Janeiro Santos Dumont Airport that are best for you.

Fly from

Dallas/Fort Worth

Fly to

Santos Dumont

Route

Depart

Return

Price

DallasRio de Janeiro

DFW - SDU

DFWSDU

Dallas/Fort Worth

Wed 1/28

2:00 pm-2:30 pm

2 stops21h 30m

Rio de Janeiro Santos Dumont

Wed 2/4

11:20 am-11:58 pm

3 stops39h 38m

$720

DallasRio de Janeiro

DFW - SDU

DFWSDU

Dallas/Fort Worth

Fri 3/6

7:15 pm-10:25 pm

2 stops24h 10m

Rio de Janeiro Santos Dumont

Sat 3/14

5:30 pm-11:02 pm

3 stops31h 32m

$840

DallasRio de Janeiro

DFW - SDU

DFWSDU

Dallas/Fort Worth

Tue 3/3

10:34 am-10:45 am

2 stops21h 11m

Rio de Janeiro Santos Dumont

Thu 3/12

6:00 am-3:54 pm

2 stops35h 54m

$857

DallasRio de Janeiro

DFW - SDU

DFWSDU

Dallas/Fort Worth

Sun 3/8

3:00 pm-4:55 pm

2 stops23h 55m

Rio de Janeiro Santos Dumont

Sat 3/14

3:00 pm-1:35 pm

2 stops48h 35m

$882

DallasRio de Janeiro

DFW - SDU

DFWSDU

Dallas/Fort Worth

Thu 2/12

7:35 pm-9:10 am

2 stops34h 35m

Rio de Janeiro Santos Dumont

Sat 2/21

6:15 am-10:49 pm

2 stops19h 34m

$948

DallasRio de Janeiro

DFW - SDU

DFWSDU

Dallas/Fort Worth

Fri 3/6

2:00 pm-4:00 pm

2 stops23h 00m

Rio de Janeiro Santos Dumont

Sat 3/14

5:40 pm-1:35 pm

2 stops45h 55m

$983

DallasRio de Janeiro

DFW - SDU

DFWSDU

Dallas/Fort Worth

Wed 3/4

7:05 am-4:40 pm

2 stops30h 35m

Rio de Janeiro Santos Dumont

Wed 3/11

1:45 pm-9:39 pm

2 stops33h 54m

$1,033

DallasRio de Janeiro

DFW - SDU

DFWSDU

Dallas/Fort Worth

Wed 3/11

12:36 pm-4:55 pm

2 stops26h 19m

Rio de Janeiro Santos Dumont

Sun 3/22

6:00 am-1:35 pm

2 stops33h 35m

$1,072

DallasRio de Janeiro

DFW - SDU

DFWSDU

Dallas/Fort Worth

Mon 1/26

3:32 pm-12:40 pm

3 stops42h 08m

$383

DallasRio de Janeiro

DFW - SDU

DFWSDU

Dallas/Fort Worth

Wed 1/28

2:00 pm-2:30 pm

2 stops21h 30m

$415

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/15

Showing 1-10 of 15 results
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Compare providers for flights from Dallas/Fort Worth to Santos Dumont

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Dallas/Fort Worth to Santos Dumont in December.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
ExpediaPrice Accuracy2 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Dallas/Fort Worth Airport-Rio de Janeiro Santos Dumont Airport flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Dallas/Fort Worth Airport-Rio de Janeiro Santos Dumont Airport flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Dallas/Fort Worth Airport-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 Dallas/Fort Worth Airport-Rio de Janeiro Santos Dumont Airport flights, Cheapflights users trust eDreams the most. eDreams 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 Dallas/Fort Worth Airport-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 Dallas/Fort Worth to Santos Dumont

Have a flexible travel schedule? Discover the best time to fly to Santos Dumont from Dallas/Fort Worth 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 Dallas/Fort Worth to Santos Dumont. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Dallas/Fort Worth Airport to Rio de Janeiro Santos Dumont Airport?

    Departing from Dallas/Fort Worth Airport to Rio de Janeiro Santos Dumont Airport will take you 21h 11m. Dallas/Fort Worth Airport and Rio de Janeiro Santos Dumont Airport are separated by a distance of 5237 mi.

  • Can I find deals for flights from Dallas/Fort Worth to Santos Dumont that include hotel bookings?

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

  • How can I find direct flights from Dallas/Fort Worth to Santos Dumont?

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

  • Can I find deals for business class flights from Dallas/Fort Worth to Santos Dumont?

    Yes. Cheapflights offers flight deals from Dallas/Fort Worth 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 Dallas/Fort Worth to Santos Dumont

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