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Santos Dumont

$282+ 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 5/6. Fares are subject to change and may not be available on all flights or dates of travel.
DFW — SDU
Feb 7 — Feb 141
Sat 2/7
Sat 2/14
1 adult, Economy
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Cheap 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 January 8, 2026.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$670
(Mytrip)

One-way from

$282
(Kiwi.com)

Popular in

December

Cheapest in

March

Average price

$1,020
Provider with most accurate pricing for Dallas/Fort Worth-Rio de Janeiro Santos Dumont flight deals.
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Provider most trusted by Cheapflights users for Dallas/Fort Worth-Rio de Janeiro Santos Dumont flights.
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From Dallas/Fort Worth to Rio de Janeiro Santos Dumont
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One-way flight from Dallas/Fort Worth to Rio de Janeiro Santos Dumont
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Highest demand for flights based on searches. 8% potential increase in price ($100 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($36 potential savings vs. average RT price).
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Average for round-trip flights in January 2026
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Find 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 January 8, 2026.

This Mytrip deal was found by Cheapflights users on 1/7. 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 5/277:00 amDFW - SDU
3 stops31h 45mMultiple Airlines
Tue 6/28:15 pmSDU - DFW
3 stops28h 54mMultiple Airlines
Deal found 1/7$670
This GOL deal was found by Cheapflights users on 1/6. 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.
Mon 8/2410:36 amDFW - SDU
2 stops23h 59mGOL
Tue 9/18:45 pmSDU - DFW
2 stops45h 40mGOL
Deal found 1/6$763
This GOL deal was found by Cheapflights users on 1/6. 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 8/229:22 amDFW - SDU
2 stops23h 28mGOL
Sat 8/296:00 amSDU - DFW
2 stops36h 25mGOL
Deal found 1/6$766
This GOL deal was found by Cheapflights users on 1/6. 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 3/110:34 amDFW - SDU
2 stops27h 21mGOL
Thu 3/56:00 amSDU - DFW
2 stops35h 11mGOL
Deal found 1/6$786
This KAYAK deal was found by Cheapflights users on 1/7. 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 4/104:50 pmDFW - SDU
2 stops16h 05mGOL
Sat 4/256:00 amSDU - DFW
2 stops17h 17mGOL
Deal found 1/7$796
This GOL deal was found by Cheapflights users on 1/6. 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.
Mon 8/178:35 amDFW - SDU
2 stops24h 15mGOL
Fri 8/218:45 pmSDU - DFW
2 stops44h 54mGOL
Deal found 1/6$805
This GOL deal was found by Cheapflights users on 1/8. 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 9/2210:36 amDFW - SDU
2 stops22h 14mGOL
Mon 9/286:00 amSDU - DFW
2 stops35h 55mGOL
Deal found 1/8$806
This GOL deal was found by Cheapflights users on 1/7. 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 5/222:50 pmDFW - SDU
2 stops18h 00mGOL
Wed 5/276:00 amSDU - DFW
2 stops37h 50mGOL
Deal found 1/7$820
This GOL deal was found by Cheapflights users on 1/6. 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 9/2910:36 amDFW - SDU
2 stops23h 59mGOL
Tue 10/66:00 amSDU - DFW
2 stops38h 07mGOL
Deal found 1/6$825
This GOL deal was found by Cheapflights users on 1/6. 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 5/82:50 pmDFW - SDU
2 stops19h 45mGOL
Sun 5/175:40 pmSDU - DFW
2 stops50h 19mGOL
Deal found 1/6$840

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 January 8, 2026.
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

Sun 3/1

10:34 am-4:55 pm

2 stops27h 21m

Rio de Janeiro Santos Dumont

Thu 3/5

6:00 am-2:11 pm

2 stops35h 11m

$786

DallasRio de Janeiro

DFW - SDU

DFWSDU

Dallas/Fort Worth

Wed 5/27

2:50 pm-11:20 am

2 stops18h 30m

Rio de Janeiro Santos Dumont

Tue 6/2

8:15 pm-8:50 pm

3 stops26h 35m

$819

DallasRio de Janeiro

DFW - SDU

DFWSDU

Dallas/Fort Worth

Fri 5/22

2:50 pm-10:50 am

2 stops18h 00m

Rio de Janeiro Santos Dumont

Wed 5/27

6:00 am-5:50 pm

2 stops37h 50m

$820

DallasRio de Janeiro

DFW - SDU

DFWSDU

Dallas/Fort Worth

Fri 5/8

2:50 pm-2:20 pm

2 stops21h 30m

Rio de Janeiro Santos Dumont

Sun 5/17

5:40 pm-5:59 pm

2 stops50h 19m

$840

DallasRio de Janeiro

DFW - SDU

DFWSDU

Dallas/Fort Worth

Tue 3/3

10:32 am-10:45 am

2 stops21h 13m

Rio de Janeiro Santos Dumont

Mon 3/9

8:25 pm-6:11 pm

2 stops47h 46m

$845

DallasRio de Janeiro

DFW - SDU

DFWSDU

Dallas/Fort Worth

Wed 3/4

2:00 pm-2:10 pm

2 stops21h 10m

Rio de Janeiro Santos Dumont

Sat 3/7

5:40 pm-5:11 pm

2 stops50h 31m

$859

DallasRio de Janeiro

DFW - SDU

DFWSDU

Dallas/Fort Worth

Fri 4/10

2:50 pm-12:35 pm

2 stops19h 45m

Rio de Janeiro Santos Dumont

Sat 4/25

8:45 pm-1:20 pm

2 stops42h 35m

$868

DallasRio de Janeiro

DFW - SDU

DFWSDU

Dallas/Fort Worth

Wed 3/11

12:36 pm-10:45 am

2 stops20h 09m

Rio de Janeiro Santos Dumont

Mon 3/16

8:25 pm-3:54 pm

2 stops45h 29m

$869

DallasRio de Janeiro

DFW - SDU

DFWSDU

Dallas/Fort Worth

Mon 4/13

6:10 am-9:10 am

2 stops49h 00m

Rio de Janeiro Santos Dumont

Tue 4/28

5:25 pm-10:53 pm

2 stops31h 28m

$880

DallasRio de Janeiro

DFW - SDU

DFWSDU

Dallas/Fort Worth

Sat 5/9

6:10 am-7:05 am

2 stops46h 55m

Rio de Janeiro Santos Dumont

Sun 5/17

10:05 am-10:53 pm

2 stops38h 48m

$880

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/8

Showing 1-10 of 19 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 January.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 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 27h 21m. 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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