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$341+ Cheap flights from Santos Dumont, Brazil (SDU) to Dallas/Fort Worth (DFW)

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 10/26. Fares are subject to change and may not be available on all flights or dates of travel.
SDU — DFW
Aug 19 — Aug 261
Tue 8/19
Tue 8/26
1 adult, Economy
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Cheap flight deals from Santos Dumont to Dallas/Fort Worth

Discover tips and strategies to find the most affordable flight options for your journey from Santos Dumont (SDU) to Dallas/Fort Worth (DFW). 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 August 14, 2025.

Round-trip from

$647
(Mytrip)

One-way from

$341
(Kiwi.com)

Popular in

June

Cheapest in

February

Average price

$845
From Rio de Janeiro Santos Dumont to Dallas/Fort Worth
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One-way flight from Rio de Janeiro Santos Dumont to Dallas/Fort Worth
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Highest demand for flights based on searches. 20% potential increase in price ($248 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($31 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Find flight deals from Santos Dumont to Dallas/Fort Worth

Cheapest flights from Santos Dumont to Dallas/Fort Worth
Explore the most affordable flight options available from Santos Dumont to Dallas/Fort Worth. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 14, 2025.

This Mytrip deal was found by Cheapflights users on 8/13. 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.
Sat 9/276:15 amSDU - DFW
3 stops19h 44mMultiple Airlines
Sat 10/44:57 pmDFW - SDU
2 stops27h 28mMultiple Airlines
Deal found 8/13$647
This Mytrip deal was found by Cheapflights users on 8/12. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/267:55 amSDU - DFW
3 stops41h 34mMultiple Airlines
Fri 10/34:57 pmDFW - SDU
2 stops27h 28mMultiple Airlines
Deal found 8/12$657
This GOL deal was found by Cheapflights users on 8/13. 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 9/306:20 amSDU - DFW
2 stops36h 30mGOL
Mon 10/202:50 pmDFW - SDU
2 stops24h 00mGOL
Deal found 8/13$1,018
This GOL deal was found by Cheapflights users on 8/13. 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 9/126:20 amSDU - DFW
2 stops35h 34mGOL
Mon 10/62:50 pmDFW - SDU
2 stops21h 15mGOL
Deal found 8/13$1,079
This GOL deal was found by Cheapflights users on 8/13. 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 9/96:20 amSDU - DFW
2 stops36h 30mGOL
Tue 9/1610:36 amDFW - SDU
2 stops22h 04mGOL
Deal found 8/13$1,144
This GOL deal was found by Cheapflights users on 8/13. 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 12/86:00 amSDU - DFW
2 stops38h 55mGOL
Fri 1/97:20 pmDFW - SDU
2 stops39h 50mGOL
Deal found 8/13$1,173
This GOL deal was found by Cheapflights users on 8/12. 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.
Fri 12/56:00 amSDU - DFW
2 stops38h 55mGOL
Fri 1/97:20 pmDFW - SDU
2 stops39h 50mGOL
Deal found 8/12$1,177

Cheapflights Fare Finder

 
Customize your flight search to find flights from Santos Dumont to Dallas/Fort Worth 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 August 14, 2025.
Use the filters below to find and compare flights from Rio de Janeiro Santos Dumont Airport to Dallas/Fort Worth Airport that are best for you.

Fly from

Santos Dumont

Fly to

Dallas/Fort Worth

Route

Depart

Return

Price

Rio de JaneiroDallas

SDU - DFW

SDUDFW

Rio de Janeiro Santos Dumont

Sat 9/27

6:15 am-11:59 pm

3 stops19h 44m

Dallas/Fort Worth

Sat 10/4

4:57 pm-10:25 pm

2 stops27h 28m

$647

Rio de JaneiroDallas

SDU - DFW

SDUDFW

Rio de Janeiro Santos Dumont

Tue 9/30

6:20 am-4:50 pm

2 stops36h 30m

Dallas/Fort Worth

Mon 10/20

2:50 pm-4:50 pm

2 stops24h 00m

$1,018

Rio de JaneiroDallas

SDU - DFW

SDUDFW

Rio de Janeiro Santos Dumont

Tue 10/28

8:25 pm-3:49 pm

2 stops45h 24m

Dallas/Fort Worth

Wed 11/12

2:00 pm-4:55 pm

2 stops23h 55m

$1,018

Rio de JaneiroDallas

SDU - DFW

SDUDFW

Rio de Janeiro Santos Dumont

Fri 9/12

6:20 am-3:54 pm

2 stops35h 34m

Dallas/Fort Worth

Mon 10/6

2:50 pm-2:05 pm

2 stops21h 15m

$1,079

Rio de JaneiroDallas

SDU - DFW

SDUDFW

Rio de Janeiro Santos Dumont

Fri 10/31

6:00 am-3:48 pm

2 stops35h 48m

Dallas/Fort Worth

Tue 11/11

7:20 pm-10:25 pm

2 stops24h 05m

$1,135

Rio de JaneiroDallas

SDU - DFW

SDUDFW

Rio de Janeiro Santos Dumont

Sat 11/1

11:25 am-10:09 pm

2 stops36h 44m

Dallas/Fort Worth

Thu 11/13

12:20 pm-2:20 pm

2 stops23h 00m

$1,142

Rio de JaneiroDallas

SDU - DFW

SDUDFW

Rio de Janeiro Santos Dumont

Fri 10/31

11:25 am-9:09 pm

2 stops35h 44m

Dallas/Fort Worth

Sun 11/9

12:20 pm-2:20 pm

2 stops23h 00m

$1,142

Rio de JaneiroDallas

SDU - DFW

SDUDFW

Rio de Janeiro Santos Dumont

Wed 10/29

11:25 am-9:09 pm

2 stops35h 44m

Dallas/Fort Worth

Sun 11/9

12:20 pm-2:20 pm

2 stops23h 00m

$1,142

Rio de JaneiroDallas

SDU - DFW

SDUDFW

Rio de Janeiro Santos Dumont

Sat 11/1

11:25 am-10:09 pm

2 stops36h 44m

Dallas/Fort Worth

Tue 11/11

12:20 pm-2:20 pm

2 stops23h 00m

$1,142

Rio de JaneiroDallas

SDU - DFW

SDUDFW

Rio de Janeiro Santos Dumont

Sun 10/26

8:30 am-10:43 pm

3 stops40h 13m

$341

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/13

Showing 1-10 of 16 results
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Best time to book a flight from Santos Dumont to Dallas/Fort Worth

Have a flexible travel schedule? Discover the best time to fly to Dallas/Fort Worth from Santos Dumont 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 Santos Dumont to Dallas/Fort Worth. 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 Santos Dumont to Dallas/Fort Worth that include hotel bookings?

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

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

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

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

    Yes. Cheapflights offers flight deals from Santos Dumont to Dallas/Fort Worth by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Rio de Janeiro Santos Dumont Airport to Dallas/Fort Worth Airport?

    Currently, August is the cheapest month in which you can book a flight from Rio de Janeiro Santos Dumont Airport to Dallas/Fort Worth Airport (average of $216). Flying from Rio de Janeiro Santos Dumont Airport to Dallas/Fort Worth Airport in March is currently the most expensive (average of $295). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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