HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Santos Dumont

$387+ 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 2/15. Fares are subject to change and may not be available on all flights or dates of travel.
DFW — SDU
Jan 24 — Jan 311
Sat 1/24
Sat 1/31
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Dallas/Fort Worth to Santos Dumont with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 25, 2025.

This Ovago deal was found by Cheapflights users on 12/23. 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.
Mon 12/292:00 pmDFW - SDU
2 stops23h 55mGOL
Fri 1/25:40 pmSDU - DFW
2 stops27h 21mGOL
Deal found 12/23$1,760
This FlightHub deal was found by Cheapflights users on 12/23. 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.
Fri 12/2611:21 amDFW - SDU
2 stops18h 24mGOL
Sun 1/46:00 amSDU - DFW
2 stops17h 05mGOL
Deal found 12/23$1,800
This GOL deal was found by Cheapflights users on 12/25. 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 12/2810:20 amDFW - SDU
2 stops43h 25mGOL
Thu 1/86:00 amSDU - DFW
2 stops36h 34mGOL
Deal found 12/25$1,831
This Expedia deal was found by Cheapflights users on 12/23. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/248:14 amDFW - SDU
2 stops26h 56mMultiple Airlines
Tue 12/308:05 pmSDU - DFW
2 stops21h 00mMultiple Airlines
Deal found 12/23$1,836
This GOL deal was found by Cheapflights users on 12/23. 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 12/2410:20 amDFW - SDU
2 stops24h 50mGOL
Wed 1/1411:35 amSDU - DFW
2 stops56h 24mGOL
Deal found 12/23$1,849
This GOL deal was found by Cheapflights users on 12/25. 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 12/288:25 amDFW - SDU
2 stops53h 30mGOL
Sat 1/105:40 pmSDU - DFW
2 stops25h 28mGOL
Deal found 12/25$1,905
This Ovago deal was found by Cheapflights users on 12/24. 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.
Sun 12/288:59 amDFW - SDU
2 stops20h 46mGOL
Tue 12/306:00 amSDU - DFW
2 stops17h 05mGOL
Deal found 12/24$1,932
This Ovago deal was found by Cheapflights users on 12/24. 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.
Tue 12/307:20 amDFW - SDU
2 stops24h 25mGOL
Sun 1/49:35 amSDU - DFW
2 stops33h 11mGOL
Deal found 12/24$1,976
This GOL deal was found by Cheapflights users on 12/25. 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 12/2711:21 amDFW - SDU
2 stops18h 24mGOL
Thu 1/86:00 amSDU - DFW
2 stops36h 34mGOL
Deal found 12/25$1,997
This GOL deal was found by Cheapflights users on 12/25. 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 12/278:59 amDFW - SDU
2 stops25h 51mGOL
Fri 1/95:40 pmSDU - DFW
2 stops27h 48mGOL
Deal found 12/25$2,072

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 25, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$793
(FlightHub)

One-way from

$387
(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 ($91 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($36 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 25, 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 5/27

9:59 am-2:20 pm

2 stops26h 21m

Rio de Janeiro Santos Dumont

Fri 8/14

6:00 am-4:25 pm

2 stops36h 25m

$793

DallasRio de Janeiro

DFW - SDU

DFWSDU

Dallas/Fort Worth

Fri 1/23

11:06 am-1:35 pm

2 stops23h 29m

Rio de Janeiro Santos Dumont

Wed 1/28

6:50 pm-9:58 am

2 stops18h 08m

$841

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

$866

DallasRio de Janeiro

DFW - SDU

DFWSDU

Dallas/Fort Worth

Thu 3/5

8:20 am-7:35 pm

2 stops32h 15m

Rio de Janeiro Santos Dumont

Sat 3/14

11:35 am-1:35 pm

2 stops52h 00m

$919

DallasRio de Janeiro

DFW - SDU

DFWSDU

Dallas/Fort Worth

Thu 1/22

8:55 am-2:10 pm

2 stops26h 15m

Rio de Janeiro Santos Dumont

Thu 1/29

8:25 pm-8:03 pm

2 stops26h 38m

$949

DallasRio de Janeiro

DFW - SDU

DFWSDU

Dallas/Fort Worth

Thu 1/29

5:45 am-2:30 pm

3 stops29h 45m

Rio de Janeiro Santos Dumont

Thu 2/12

9:45 am-11:25 am

3 stops28h 40m

$957

DallasRio de Janeiro

DFW - SDU

DFWSDU

Dallas/Fort Worth

Fri 1/9

8:55 am-8:55 am

2 stops21h 00m

Rio de Janeiro Santos Dumont

Sat 2/7

6:00 am-8:03 pm

2 stops17h 03m

$979

DallasRio de Janeiro

DFW - SDU

DFWSDU

Dallas/Fort Worth

Thu 5/28

9:59 am-12:35 pm

2 stops24h 36m

Rio de Janeiro Santos Dumont

Tue 8/4

8:45 pm-6:06 pm

2 stops47h 21m

$985

DallasRio de Janeiro

DFW - SDU

DFWSDU

Dallas/Fort Worth

Sun 2/15

11:06 am-7:35 am

3 stops41h 29m

$387

DallasRio de Janeiro

DFW - SDU

DFWSDU

Dallas/Fort Worth

Wed 12/31

6:00 am-3:20 pm

3 stops30h 20m

$416

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/24

Showing 1-10 of 14 results
1
2

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 26h 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Dallas/Fort Worth to Santos Dumont

See prices for flight routes from nearby airports that may be better suited for you.
Dallas/Fort Worth to Rio de Janeiro–Galeão Intl flights
Love Field to Rio de Janeiro–Galeão Intl flights

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.