HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Santos Dumont

$306+ 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 12/30. Fares are subject to change and may not be available on all flights or dates of travel.
DFW — SDU
dic. 5 — dic. 121
vie. 12/5
vie. 12/12
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

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 noviembre 5, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$745
(Mytrip)

One-way from

$306
(Kiwi.com)

Popular in

December

Cheapest in

January

Average price

$945
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. 5% potential increase in price ($53 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($44 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
Search Deals

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 noviembre 5, 2025.

This Mytrip deal was found by Cheapflights users on 11/5. 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.
mié. 11/126:50 pmDFW - SDU
2 stops33h 15mMultiple Airlines
vie. 12/510:05 amSDU - DFW
3 stops35h 42mMultiple Airlines
Deal found 11/5$785
This Mytrip deal was found by Cheapflights users on 11/3. 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. 11/1112:37 pmDFW - SDU
3 stops30h 48mMultiple Airlines
mié. 11/191:45 pmSDU - DFW
3 stops24h 40mMultiple Airlines
Deal found 11/3$911
This Trip.com deal was found by Cheapflights users on 11/3. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 11/1710:26 amDFW - SDU
2 stops24h 44mMultiple Airlines
jue. 12/46:00 amSDU - DFW
2 stops33h 46mMultiple Airlines
Deal found 11/3$953
This KAYAK deal was found by Cheapflights users on 11/3. 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.
lun. 11/102:00 pmDFW - SDU
2 stops17h 45mGOL
mar. 11/186:00 amSDU - DFW
2 stops16h 52mGOL
Deal found 11/3$1,003
This Mytrip deal was found by Cheapflights users on 11/3. 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.
vie. 12/125:45 amDFW - SDU
3 stops26h 00mMultiple Airlines
sáb. 12/208:05 pmSDU - DFW
2 stops19h 30mMultiple Airlines
Deal found 11/3$1,019
This Ovago deal was found by Cheapflights users on 11/4. 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.
vie. 11/282:00 pmDFW - SDU
2 stops23h 00mGOL
mié. 12/36:00 amSDU - DFW
2 stops16h 53mGOL
Deal found 11/4$1,032
This Mytrip deal was found by Cheapflights users on 11/5. 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.
lun. 12/292:00 pmDFW - SDU
2 stops26h 35mMultiple Airlines
mar. 1/139:05 pmSDU - DFW
3 stops29h 12mMultiple Airlines
Deal found 11/5$1,068
This Ovago deal was found by Cheapflights users on 11/3. 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.
mar. 12/210:20 amDFW - SDU
2 stops21h 25mGOL
mar. 12/96:00 amSDU - DFW
2 stops16h 53mGOL
Deal found 11/3$1,093

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 noviembre 5, 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

mié. 11/12

6:50 pm-7:05 am

2 stops33h 15m

Rio de Janeiro Santos Dumont

vie. 12/5

10:05 am-6:47 pm

3 stops35h 42m

$785

DallasRio de Janeiro

DFW - SDU

DFWSDU

Dallas/Fort Worth

jue. 1/29

6:50 am-6:30 pm

3 stops32h 40m

Rio de Janeiro Santos Dumont

sáb. 2/7

2:00 pm-12:35 pm

2 stops25h 35m

$845

DallasRio de Janeiro

DFW - SDU

DFWSDU

Dallas/Fort Worth

lun. 2/2

10:41 am-10:25 pm

3 stops32h 44m

Rio de Janeiro Santos Dumont

sáb. 2/7

6:15 am-11:44 pm

3 stops20h 29m

$869

DallasRio de Janeiro

DFW - SDU

DFWSDU

Dallas/Fort Worth

mar. 11/11

12:37 pm-10:25 pm

3 stops30h 48m

Rio de Janeiro Santos Dumont

mié. 11/19

1:45 pm-11:25 am

3 stops24h 40m

$911

DallasRio de Janeiro

DFW - SDU

DFWSDU

Dallas/Fort Worth

lun. 11/17

10:26 am-2:10 pm

2 stops24h 44m

Rio de Janeiro Santos Dumont

jue. 12/4

6:00 am-12:46 pm

2 stops33h 46m

$953

DallasRio de Janeiro

DFW - SDU

DFWSDU

Dallas/Fort Worth

jue. 1/29

10:45 am-10:25 pm

2 stops32h 40m

Rio de Janeiro Santos Dumont

jue. 3/12

8:25 pm-6:55 pm

2 stops48h 30m

$992

DallasRio de Janeiro

DFW - SDU

DFWSDU

Dallas/Fort Worth

vie. 11/28

2:00 pm-4:00 pm

2 stops23h 00m

Rio de Janeiro Santos Dumont

mié. 12/3

6:00 am-7:53 pm

2 stops16h 53m

$1,032

DallasRio de Janeiro

DFW - SDU

DFWSDU

Dallas/Fort Worth

lun. 2/2

8:39 am-10:25 pm

2 stops34h 46m

Rio de Janeiro Santos Dumont

dom. 2/8

3:05 pm-5:20 am

2 stops41h 15m

$1,040

DallasRio de Janeiro

DFW - SDU

DFWSDU

Dallas/Fort Worth

vie. 12/12

5:45 am-10:45 am

3 stops26h 00m

Rio de Janeiro Santos Dumont

sáb. 12/20

1:45 pm-12:35 pm

3 stops25h 50m

$1,091

DallasRio de Janeiro

DFW - SDU

DFWSDU

Dallas/Fort Worth

mar. 12/2

10:20 am-10:45 am

2 stops21h 25m

Rio de Janeiro Santos Dumont

mar. 12/9

6:00 am-7:53 pm

2 stops16h 53m

$1,093

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/3

Showing 1-10 of 18 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 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.

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.