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$325+ 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 3/3. Fares are subject to change and may not be available on all flights or dates of travel.
SDU — DFW
Mar 6 — Mar 131
Fri 3/6
Fri 3/13
1 adult, Economy
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Cheap 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 February 4, 2026.

This Mytrip deal was found by Cheapflights users on 2/1. 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 3/196:20 am
SDU
-
DFW
3 stops27h 34m
Multiple Airlines
Thu 3/267:35 pm
DFW
-
SDU
2 stops33h 30m
Multiple Airlines
Deal found 2/1$766
This GOL deal was found by Cheapflights users on 2/2. 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 9/158:45 pm
SDU
-
DFW
2 stops45h 10m
GOL
Wed 9/3010:36 am
DFW
-
SDU
2 stops22h 14m
GOL
Deal found 2/2$1,020
This GOL deal was found by Cheapflights users on 2/4. 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 GOL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/255:40 pm
SDU
-
DFW
2 stops46h 00m
GOL
Wed 5/63:05 pm
DFW
-
SDU
2 stops21h 15m
GOL
Deal found 2/4$1,030
This GOL deal was found by Cheapflights users on 2/2. 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 3/168:25 pm
SDU
-
DFW
2 stops45h 29m
GOL
Sat 3/2111:29 am
DFW
-
SDU
2 stops21h 16m
GOL
Deal found 2/2$1,110
This GOL deal was found by Cheapflights users on 2/1. 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 6/166:00 am
SDU
-
DFW
2 stops35h 55m
GOL
Mon 7/2010:26 am
DFW
-
SDU
2 stops20h 24m
GOL
Deal found 2/1$1,116
This United Airlines deal was found by Cheapflights users on 2/2. 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.
Tue 7/211:45 pm
SDU
-
DFW
2 stops23h 11m
United Airlines
Wed 8/52:15 pm
DFW
-
SDU
2 stops24h 30m
United Airlines
Deal found 2/2$1,127
This Mytrip deal was found by Cheapflights users on 2/3. 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.
Fri 3/206:00 am
SDU
-
DFW
3 stops19h 59m
Multiple Airlines
Fri 3/273:00 pm
DFW
-
SDU
2 stops27h 15m
Multiple Airlines
Deal found 2/3$1,171

Find 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 February 4, 2026.

Round-trip from

$766
(Mytrip)

One-way from

$325
(Trip.com)

Popular in

June

Cheapest in

July

Average price

$796
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
Search Deals
Highest demand for flights based on searches. 5% potential increase in price ($55 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($30 potential savings vs. average RT price).
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Average for round-trip flights in February 2026
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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 February 4, 2026.
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

Thu 3/19

6:20 am-7:54 am

3 stops27h 34m

Dallas/Fort Worth

Thu 3/26

7:35 pm-7:05 am

2 stops33h 30m

$766

Rio de JaneiroDallas

SDU - DFW

SDUDFW

Rio de Janeiro Santos Dumont

Sat 4/25

3:15 pm-1:40 pm

2 stops48h 25m

Dallas/Fort Worth

Wed 5/6

3:05 pm-2:20 pm

2 stops21h 15m

$1,030

Rio de JaneiroDallas

SDU - DFW

SDUDFW

Rio de Janeiro Santos Dumont

Mon 3/16

8:25 pm-3:54 pm

2 stops45h 29m

Dallas/Fort Worth

Sat 3/21

11:29 am-10:45 am

2 stops21h 16m

$1,110

Rio de JaneiroDallas

SDU - DFW

SDUDFW

Rio de Janeiro Santos Dumont

Tue 6/16

6:00 am-3:55 pm

2 stops35h 55m

Dallas/Fort Worth

Mon 7/20

10:26 am-8:50 am

2 stops20h 24m

$1,116

Rio de JaneiroDallas

SDU - DFW

SDUDFW

Rio de Janeiro Santos Dumont

Tue 7/21

1:45 pm-10:56 am

2 stops23h 11m

Dallas/Fort Worth

Wed 8/5

2:15 pm-4:45 pm

2 stops24h 30m

$1,127

Rio de JaneiroDallas

SDU - DFW

SDUDFW

Rio de Janeiro Santos Dumont

Tue 7/21

1:45 pm-10:56 am

2 stops23h 11m

Dallas/Fort Worth

Mon 8/3

4:00 pm-4:45 pm

2 stops22h 45m

$1,127

Rio de JaneiroDallas

SDU - DFW

SDUDFW

Rio de Janeiro Santos Dumont

Tue 7/21

1:45 pm-10:56 am

2 stops23h 11m

Dallas/Fort Worth

Tue 8/4

12:31 pm-4:45 pm

2 stops26h 14m

$1,127

Rio de JaneiroDallas

SDU - DFW

SDUDFW

Rio de Janeiro Santos Dumont

Fri 3/20

6:00 am-11:59 pm

3 stops19h 59m

Dallas/Fort Worth

Fri 3/27

3:00 pm-8:15 pm

2 stops27h 15m

$1,171

Rio de JaneiroDallas

SDU - DFW

SDUDFW

Rio de Janeiro Santos Dumont

Tue 3/3

6:00 am-9:20 pm

2 stops18h 20m

$325

Rio de JaneiroDallas

SDU - DFW

SDUDFW

Rio de Janeiro Santos Dumont

Mon 4/20

7:10 am-11:09 pm

3 stops41h 59m

$360

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/3

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.

  • How long is the flight from Rio de Janeiro Santos Dumont Airport to Dallas/Fort Worth Airport?

    Departing from Rio de Janeiro Santos Dumont Airport to Dallas/Fort Worth Airport will take you 48h 25m. The distance from Rio de Janeiro Santos Dumont Airport to Dallas/Fort Worth Airport is about 5237 mi.

  • 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.

See more FAQs

Traveling to a place near Dallas/Fort Worth Airport?

Book flights to Dallas/Fort Worth Airport if you plan to visit one of these locations
Fort Worth
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Rockwall
Allen
Garland
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Frisco
Cedar Hill
Mansfield
Richardson
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McKinney
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Cleburne
Granbury
Sunnyvale

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Alternative routes for Santos Dumont to Dallas/Fort Worth

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