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$324+ 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 3/17. Fares are subject to change and may not be available on all flights or dates of travel.
SDU — DFW
feb. 20 — feb. 271
vie. 2/20
vie. 2/27
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 enero 21, 2026.

This Mytrip deal was found by Cheapflights users on 1/19. 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.
jue. 3/128:25 pm
SDU
-
DFW
2 stops28h 37m
Multiple Airlines
mié. 3/252:19 pm
DFW
-
SDU
2 stops20h 41m
Multiple Airlines
Deal found 1/19$732
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.
sáb. 3/76:20 am
SDU
-
DFW
2 stops19h 29m
Multiple Airlines
sáb. 3/148:40 pm
DFW
-
SDU
3 stops23h 45m
Multiple Airlines
Deal found 1/21$781
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.
vie. 2/276:00 am
SDU
-
DFW
2 stops35h 56m
GOL
lun. 3/912:36 pm
DFW
-
SDU
2 stops26h 19m
GOL
Deal found 1/21$1,002
This GOL 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 GOL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 4/253:15 pm
SDU
-
DFW
2 stops48h 05m
GOL
mié. 5/69:46 am
DFW
-
SDU
2 stops24h 49m
GOL
Deal found 1/20$1,014
This Air Canada 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 3/21:50 pm
SDU
-
DFW
2 stops34h 49m
Air Canada
lun. 3/307:00 am
DFW
-
SDU
2 stops31h 40m
Air Canada
Deal found 1/21$1,016
This GOL 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 GOL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 9/156:00 am
SDU
-
DFW
2 stops38h 10m
GOL
mié. 9/3010:36 am
DFW
-
SDU
2 stops23h 59m
GOL
Deal found 1/20$1,024

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 enero 21, 2026.

Round-trip from

$732
(Mytrip)

One-way from

$324
(Trip.com)

Popular in

June

Cheapest in

July

Average price

$1,213
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. 5% potential increase in price ($56 potential increase over avg. RT price).
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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 January 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 enero 21, 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

jue. 3/12

8:25 pm-11:02 pm

2 stops28h 37m

Dallas/Fort Worth

mié. 3/25

2:19 pm-1:00 pm

2 stops20h 41m

$732

Rio de JaneiroDallas

SDU - DFW

SDUDFW

Rio de Janeiro Santos Dumont

sáb. 3/7

6:20 am-10:49 pm

2 stops19h 29m

Dallas/Fort Worth

sáb. 3/14

8:40 pm-10:25 pm

3 stops23h 45m

$781

Rio de JaneiroDallas

SDU - DFW

SDUDFW

Rio de Janeiro Santos Dumont

vie. 2/27

6:00 am-2:56 pm

2 stops35h 56m

Dallas/Fort Worth

lun. 3/9

12:36 pm-4:55 pm

2 stops26h 19m

$1,002

Rio de JaneiroDallas

SDU - DFW

SDUDFW

Rio de Janeiro Santos Dumont

sáb. 4/25

3:15 pm-1:20 pm

2 stops48h 05m

Dallas/Fort Worth

mié. 5/6

9:46 am-12:35 pm

2 stops24h 49m

$1,014

Rio de JaneiroDallas

SDU - DFW

SDUDFW

Rio de Janeiro Santos Dumont

lun. 3/2

1:50 pm-9:39 pm

2 stops34h 49m

Dallas/Fort Worth

lun. 3/30

7:00 am-4:40 pm

2 stops31h 40m

$1,016

Rio de JaneiroDallas

SDU - DFW

SDUDFW

Rio de Janeiro Santos Dumont

sáb. 3/7

8:25 pm-2:54 pm

2 stops45h 29m

Dallas/Fort Worth

sáb. 3/14

8:10 pm-7:35 pm

2 stops21h 25m

$1,076

Rio de JaneiroDallas

SDU - DFW

SDUDFW

Rio de Janeiro Santos Dumont

vie. 2/27

1:50 pm-9:35 pm

2 stops34h 45m

Dallas/Fort Worth

lun. 3/9

3:45 pm-4:45 pm

2 stops23h 00m

$1,077

Rio de JaneiroDallas

SDU - DFW

SDUDFW

Rio de Janeiro Santos Dumont

vie. 6/5

1:45 pm-11:38 am

2 stops23h 53m

Dallas/Fort Worth

sáb. 6/13

12:18 pm-5:45 pm

2 stops27h 27m

$1,211

Rio de JaneiroDallas

SDU - DFW

SDUDFW

Rio de Janeiro Santos Dumont

lun. 3/16

8:25 pm-11:02 pm

2 stops28h 37m

$340

Rio de JaneiroDallas

SDU - DFW

SDUDFW

Rio de Janeiro Santos Dumont

mié. 3/4

6:00 am-10:49 pm

2 stops19h 49m

$348

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/21

Showing 1-10 of 15 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 35h 56m. 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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Allen
Garland
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Cedar Hill
Mansfield
Richardson
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Denton
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Cleburne
Sunnyvale

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Alternative routes for Santos Dumont to Dallas/Fort Worth

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Rio de Janeiro–Galeão Intl to Dallas/Fort Worth flights

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