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Santos Dumont

$358+ 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 12/24. Fares are subject to change and may not be available on all flights or dates of travel.
DFW — SDU
déc. 20 — déc. 271
sam. 12/20
sam. 12/27
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 novembre 20, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$680
(Mytrip)

One-way from

$358
(Mytrip)

Popular in

December

Cheapest in

January

Average price

$946
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. 2% potential increase in price ($28 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 November 2025
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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 novembre 20, 2025.

This Mytrip deal was found by Cheapflights users on 11/17. 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.
mar. 12/98:03 pmDFW - SDU
2 stops23h 22mMultiple Airlines
ven. 2/201:20 pmSDU - DFW
2 stops23h 38mMultiple Airlines
Deal found 11/17$731
This Mytrip deal was found by Cheapflights users on 11/19. 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.
jeu. 12/45:28 amDFW - SDU
3 stops30h 32mMultiple Airlines
mar. 12/91:45 pmSDU - DFW
2 stops25h 50mMultiple Airlines
Deal found 11/19$830
This Mytrip deal was found by Cheapflights users on 11/17. 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.
mar. 12/231:01 pmDFW - SDU
3 stops46h 09mMultiple Airlines
mar. 12/308:10 amSDU - DFW
2 stops31h 25mMultiple Airlines
Deal found 11/17$941
This Mytrip deal was found by Cheapflights users on 11/19. 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.
mer. 12/245:45 amDFW - SDU
3 stops26h 00mMultiple Airlines
jeu. 1/88:10 amSDU - DFW
3 stops30h 15mMultiple Airlines
Deal found 11/19$1,110
This Air Canada deal was found by Cheapflights users on 11/19. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mer. 12/1712:20 pmDFW - SDU
2 stops23h 10mAir Canada
dim. 12/282:50 pmSDU - DFW
2 stops33h 42mAir Canada
Deal found 11/19$1,190
This Ovago deal was found by Cheapflights users on 11/17. 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.
ven. 11/282:00 pmDFW - SDU
2 stops17h 45mGOL
mer. 12/36:00 amSDU - DFW
2 stops16h 53mGOL
Deal found 11/17$1,201

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 novembre 20, 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

mer. 3/25

7:35 pm-10:25 pm

2 stops24h 50m

Rio de Janeiro Santos Dumont

mer. 4/8

1:45 pm-11:09 pm

3 stops35h 24m

$649

DallasRio de Janeiro

DFW - SDU

DFWSDU

Dallas/Fort Worth

mar. 12/9

8:03 pm-10:25 pm

2 stops23h 22m

Rio de Janeiro Santos Dumont

ven. 2/20

1:20 pm-9:58 am

2 stops23h 38m

$731

DallasRio de Janeiro

DFW - SDU

DFWSDU

Dallas/Fort Worth

lun. 2/9

7:25 am-2:30 pm

3 stops28h 05m

Rio de Janeiro Santos Dumont

lun. 2/16

1:20 pm-9:58 am

2 stops23h 38m

$773

DallasRio de Janeiro

DFW - SDU

DFWSDU

Dallas/Fort Worth

sam. 3/21

7:00 am-11:10 am

3 stops26h 10m

Rio de Janeiro Santos Dumont

dim. 3/29

8:20 pm-11:09 pm

3 stops28h 49m

$786

DallasRio de Janeiro

DFW - SDU

DFWSDU

Dallas/Fort Worth

mer. 5/6

9:00 am-2:20 pm

2 stops27h 20m

Rio de Janeiro Santos Dumont

dim. 5/10

8:45 pm-5:59 pm

2 stops47h 14m

$791

DallasRio de Janeiro

DFW - SDU

DFWSDU

Dallas/Fort Worth

ven. 2/13

11:06 am-7:35 pm

2 stops29h 29m

Rio de Janeiro Santos Dumont

mer. 2/18

3:05 pm-10:53 pm

2 stops34h 48m

$800

DallasRio de Janeiro

DFW - SDU

DFWSDU

Dallas/Fort Worth

ven. 3/6

7:00 am-4:00 pm

2 stops30h 00m

Rio de Janeiro Santos Dumont

ven. 3/13

5:35 pm-11:09 pm

3 stops31h 34m

$812

DallasRio de Janeiro

DFW - SDU

DFWSDU

Dallas/Fort Worth

ven. 2/13

11:06 am-7:35 pm

2 stops29h 29m

Rio de Janeiro Santos Dumont

sam. 2/21

8:25 pm-11:17 pm

3 stops29h 52m

$829

DallasRio de Janeiro

DFW - SDU

DFWSDU

Dallas/Fort Worth

sam. 3/21

9:00 am-2:10 pm

2 stops27h 10m

Rio de Janeiro Santos Dumont

dim. 3/29

5:40 pm-5:59 pm

2 stops50h 19m

$849

DallasRio de Janeiro

DFW - SDU

DFWSDU

Dallas/Fort Worth

mer. 12/24

5:45 am-7:35 pm

3 stops34h 50m

$358

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/20

Showing 1-10 of 20 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 November.
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.

  • 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.

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