HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Santos Dumont

$288+ Cheap flights from Texas 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 2/26. Fares are subject to change and may not be available on all flights or dates of travel.
DFW — SDU
Jan 26 — Feb 21
Sun 1/26
Sun 2/2
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Texas 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 Texas to Santos Dumont

Discover tips and strategies to find the most affordable flight options for your journey from Texas (USTX) 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 21, 2025.

Round-trip from

$614
(Mytrip)

One-way from

$288
(Trip.com)
From Texas to Rio de Janeiro Santos Dumont
Search Deals
One-way flight from Texas to Rio de Janeiro Santos Dumont
Search Deals

Find flight deals from Texas to Santos Dumont

Cheapest flights from Texas to Santos Dumont
Explore the most affordable flight options available from Texas to Santos Dumont. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 21, 2025.

This Mytrip deal was found by Cheapflights users on 1/21. 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.
Thu 2/68:18 amDFW - SDU
3 stops32h 12mMultiple Airlines
Tue 2/118:50 pmSDU - DFW
2 stops23h 06mMultiple Airlines
Deal found 1/21$614
This Mytrip deal was found by Cheapflights users on 1/21. 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.
Mon 3/177:15 amAUS - SDU
3 stops33h 55mMultiple Airlines
Tue 3/251:40 pmSDU - AUS
2 stops31h 05mMultiple Airlines
Deal found 1/21$624
This Mytrip deal was found by Cheapflights users on 1/20. 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 3/265:30 amIAH - SDU
2 stops25h 45mMultiple Airlines
Mon 3/316:15 amSDU - IAH
3 stops30h 44mMultiple Airlines
Deal found 1/20$633
This Mytrip deal was found by Cheapflights users on 1/21. 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 3/58:24 pmSAT - SDU
3 stops31h 46mMultiple Airlines
Wed 3/126:10 amSDU - SAT
3 stops29h 53mMultiple Airlines
Deal found 1/21$678
This GOL deal was found by Cheapflights users on 1/21. 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 3/178:40 pmDFW - SDU
2 stops39h 30mGOL
Tue 3/259:35 amSDU - DFW
2 stops24h 00mGOL
Deal found 1/21$721
This Gurufare deal was found by Cheapflights users on 1/21. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/113:32 pmIAH - SDU
2 stops27h 48mGOL
Mon 2/246:00 amSDU - IAH
2 stops20h 58mGOL
Deal found 1/21$739
This Delta deal was found by Cheapflights users on 1/21. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/207:30 amAUS - SDU
2 stops27h 10mDelta
Fri 11/288:20 pmSDU - AUS
2 stops28h 21mDelta
Deal found 1/21$745
This FlightHub deal was found by Cheapflights users on 1/20. 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.
Sat 3/152:20 pmAUS - SDU
2 stops29h 00mLATAM Airlines
Wed 3/198:45 pmSDU - AUS
2 stops28h 13mLATAM Airlines
Deal found 1/20$750
This LATAM Airlines deal was found by Cheapflights users on 1/20. 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 LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/205:32 amDFW - SDU
2 stops24h 28mLATAM Airlines
Tue 2/258:15 pmSDU - DFW
2 stops24h 15mLATAM Airlines
Deal found 1/20$821
This United Airlines deal was found by Cheapflights users on 1/21. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/138:05 pmDFW - SDU
2 stops61h 00mUnited Airlines
Sun 3/231:00 pmSDU - DFW
2 stops21h 50mUnited Airlines
Deal found 1/21$940
This Expedia deal was found by Cheapflights users on 1/20. 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 3/269:35 amIAH - SDU
2 stops21h 40mAzul
Mon 3/319:00 pmSDU - IAH
2 stops18h 27mAzul
Deal found 1/20$947
This GOL deal was found by Cheapflights users on 1/21. 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 1/225:31 pmAUS - SDU
2 stops36h 19mGOL
Wed 2/128:30 pmSDU - AUS
2 stops27h 24mGOL
Deal found 1/21$1,119

Find flights from Texas to Santos Dumont within your budget

Customize your flight search to find flights from Texas 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 21, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

DallasRio de Janeiro

DFW - SDU

DFWSDU

Dallas/Fort Worth

Thu 2/6

8:18 am-10:45 am

2 stops23h 27m

Rio de Janeiro Santos Dumont

Tue 2/11

6:35 pm-4:56 pm

2 stops25h 21m

$614

AustinRio de Janeiro

AUS - SDU

AUSSDU

Austin Bergstrom

Mon 3/17

7:15 am-7:10 pm

3 stops33h 55m

Rio de Janeiro Santos Dumont

Tue 3/25

1:40 pm-6:45 pm

2 stops31h 05m

$624

HoustonRio de Janeiro

IAH - SDU

IAHSDU

Houston George Bush Intcntl

Wed 3/26

5:30 am-9:15 am

2 stops25h 45m

Rio de Janeiro Santos Dumont

Mon 3/31

6:15 am-10:59 am

3 stops30h 44m

$633

San AntonioRio de Janeiro

SAT - SDU

SATSDU

San Antonio

Wed 3/5

8:24 pm-7:10 am

3 stops31h 46m

Rio de Janeiro Santos Dumont

Wed 3/12

6:10 am-10:03 am

3 stops29h 53m

$678

DallasRio de Janeiro

DFW - SDU

DFWSDU

Dallas/Fort Worth

Thu 3/20

8:40 pm-2:10 pm

2 stops39h 30m

Rio de Janeiro Santos Dumont

Thu 3/27

3:00 pm-7:35 am

2 stops18h 35m

$721

HoustonRio de Janeiro

IAH - SDU

IAHSDU

Houston George Bush Intcntl

Tue 2/11

3:32 pm-10:20 pm

2 stops27h 48m

Rio de Janeiro Santos Dumont

Mon 2/24

6:00 am-11:58 pm

2 stops20h 58m

$739

AustinRio de Janeiro

AUS - SDU

AUSSDU

Austin Bergstrom

Sat 3/15

2:20 pm-9:20 pm

2 stops29h 00m

Rio de Janeiro Santos Dumont

Wed 3/19

8:45 pm-10:58 pm

2 stops28h 13m

$750

DallasRio de Janeiro

DFW - SDU

DFWSDU

Dallas/Fort Worth

Thu 2/20

5:32 am-9:00 am

2 stops24h 28m

Rio de Janeiro Santos Dumont

Tue 2/25

8:15 pm-5:30 pm

2 stops24h 15m

$821

HoustonRio de Janeiro

IAH - SDU

IAHSDU

Houston George Bush Intcntl

Wed 3/26

9:35 am-9:15 am

2 stops21h 40m

Rio de Janeiro Santos Dumont

Mon 3/31

9:00 pm-1:27 pm

2 stops18h 27m

$947

DallasRio de Janeiro

DFW - SDU

DFWSDU

Dallas/Fort Worth

Sat 3/15

5:35 pm-6:15 pm

2 stops22h 40m

Rio de Janeiro Santos Dumont

Fri 3/21

5:30 pm-8:50 am

2 stops17h 20m

$1,041

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/20

Showing 1-10 of 29 results
1
2
3

Best time to book a flight from Texas to Santos Dumont

Have a flexible travel schedule? Discover the best time to fly to Santos Dumont from Texas 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.

Travel insights for flights from Texas to Santos Dumont

Get recent, data-driven insights about flights from Texas to Santos Dumont including ideal travel times, pricing trends, and more.

What is the cheapest time of day to fly from TX to SDU?

Find hourly flight availability from Texas to Santos Dumont. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated January 21, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Texas to Rio de Janeiro Santos Dumont Airport as you normally would.

Rainfall in Santos Dumont by month

Plan your trip to Santos Dumont by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Rio de Janeiro Santos Dumont Airport ranges from 1.6 - 5.1 inches per month. January is typically the wettest month, when rainfall can reach 5.1 in. July is typically the driest time to visit Rio de Janeiro Santos Dumont Airport when rainfall is around 1.6 in.

Temperature in Santos Dumont by month

Plan your trip to Santos Dumont by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Rio de Janeiro Santos Dumont Airport, use this chart to help with planning. For those seeking warmer temperatures, February is the ideal time of year to visit, when temperatures reach an average of 82.4 F. Travelers looking to avoid the cold should look outside of June, when temperatures are typically at their lowest (around 69.8 F).

Reviews of airlines servicing Santos Dumont

Get insights into the airlines that provide service to Santos Dumont. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Santos Dumont. Reviews last updated January 21, 2025.
Read through reviews of airlines operating flights from Texas to Rio de Janeiro, such as LATAM Airlines, United Airlines and GOL. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Azul
8.0
Very good
811 reviews

Comfort

8.0

Crew

8.6

Food

7.2

Overall

8.0

Boarding

8.1

Entertainment

7.6

Reviews

1 / 10

Very good we were taken care of in all aspects when traveling with our 1 year old. Would recommend Azul and I will travel with them again.

Azul
8.0
Very good
811 reviews
Azul
8.0
Very good
811 reviews

Comfort

8.0

Crew

8.6

Food

7.2

Overall

8.0

Boarding

8.1

Entertainment

7.6

Reviews

1 / 10

Very good we were taken care of in all aspects when traveling with our 1 year old. Would recommend Azul and I will travel with them again.

Delta
8.0
Very good
8,521 reviews
Azul
8.0
Very good
811 reviews

Comfort

8.0

Crew

8.6

Food

7.2

Overall

8.0

Boarding

8.1

Entertainment

7.6

Reviews

1 / 10

Very good we were taken care of in all aspects when traveling with our 1 year old. Would recommend Azul and I will travel with them again.

LATAM Airlines
7.5
Good
1,858 reviews
Azul
8.0
Very good
811 reviews

Comfort

8.0

Crew

8.6

Food

7.2

Overall

8.0

Boarding

8.1

Entertainment

7.6

Reviews

1 / 10

Very good we were taken care of in all aspects when traveling with our 1 year old. Would recommend Azul and I will travel with them again.

United Airlines
7.4
Good
8,984 reviews
Azul
8.0
Very good
811 reviews

Comfort

8.0

Crew

8.6

Food

7.2

Overall

8.0

Boarding

8.1

Entertainment

7.6

Reviews

1 / 10

Very good we were taken care of in all aspects when traveling with our 1 year old. Would recommend Azul and I will travel with them again.

GOL
7.3
Good
1,091 reviews
Azul
8.0
Very good
811 reviews

Comfort

8.0

Crew

8.6

Food

7.2

Overall

8.0

Boarding

8.1

Entertainment

7.6

Reviews

1 / 10

Very good we were taken care of in all aspects when traveling with our 1 year old. Would recommend Azul and I will travel with them again.

Related info for your journey

Find useful and relevant information for your journey from Texas to Santos Dumont. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines to fly from Texas to Rio de Janeiro Santos Dumont Airport one-way?

    The cheapest airline one-way is GOL, with whom users have recently found tickets for as low as $336. However, be on the lookout for offers from Air Canada and LATAM Airlines, as they are both options that can get you from Texas to Rio de Janeiro Santos Dumont Airport for a low price.

  • What are the most popular routes from Texas to Rio de Janeiro Santos Dumont Airport?

    The most popular flight routes from Texas to Rio de Janeiro Santos Dumont Airport are Dallas/Fort Worth - Rio de Janeiro Santos Dumont, Houston Hobby - Rio de Janeiro Santos Dumont and Houston George Bush Intcntl - Rio de Janeiro Santos Dumont.

  • Can I find deals for flights from Texas to Santos Dumont that include hotel bookings?

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

  • How can I find direct flights from Texas to Santos Dumont?

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

  • Can I find deals for business class flights from Texas to Santos Dumont?

    Yes. Cheapflights offers flight deals from Texas 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 Texas to Santos Dumont

See prices for flight routes from nearby airports that may be better suited for you.
John F Kennedy Intl to Rio de Janeiro–Galeão Intl flights
Miami to Rio de Janeiro–Galeão Intl flights
John F Kennedy Intl to Santos Dumont flights
Newark to Rio de Janeiro–Galeão Intl flights
LaGuardia to Rio de Janeiro–Galeão Intl flights
Newark to Santos Dumont flights
Miami to Santos Dumont flights
Dulles Intl to Rio de Janeiro–Galeão Intl flights
Los Angeles to Rio de Janeiro–Galeão Intl flights
LaGuardia to Santos Dumont flights
Baltimore to Rio de Janeiro–Galeão Intl flights
O'Hare Intl to Rio de Janeiro–Galeão Intl flights
Boston to Rio de Janeiro–Galeão Intl flights
Reagan-National to Rio de Janeiro–Galeão Intl flights
Atlanta to Rio de Janeiro–Galeão Intl flights
Dallas/Fort Worth to Rio de Janeiro–Galeão Intl flights
Los Angeles to Santos Dumont flights
Dulles Intl to Santos Dumont flights
San Francisco to Rio de Janeiro–Galeão Intl flights
Fort Lauderdale to Rio de Janeiro–Galeão Intl flights
Seattle to Rio de Janeiro–Galeão Intl flights
O'Hare Intl to Santos Dumont flights
Boston to Santos Dumont flights
Hobby to Rio de Janeiro–Galeão Intl flights
Orlando to Rio de Janeiro–Galeão Intl flights
Fort Lauderdale to Santos Dumont flights
Midway to Rio de Janeiro–Galeão Intl flights
San Francisco to Santos Dumont flights
Seattle to Santos Dumont flights
Orlando to Santos Dumont flights
Dallas/Fort Worth to Santos Dumont flights
George Bush Intcntl to Rio de Janeiro–Galeão Intl flights
Ontario to Rio de Janeiro–Galeão Intl flights
Raleigh to Rio de Janeiro–Galeão Intl flights
Love Field to Rio de Janeiro–Galeão Intl flights
Atlanta to Santos Dumont flights
San Diego to Rio de Janeiro–Galeão Intl flights
Raleigh to Santos Dumont flights
Denver to Rio de Janeiro–Galeão Intl flights
Tampa to Rio de Janeiro–Galeão Intl flights
Denver to Santos Dumont flights
Minneapolis to Rio de Janeiro–Galeão Intl flights
San Diego to Santos Dumont flights
Philadelphia to Rio de Janeiro–Galeão Intl flights
Austin 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.