Santos Dumont

$279+ 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 9/23. Fares are subject to change and may not be available on all flights or dates of travel.
DFW — SDU
Jul 16 — Jul 231
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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 July 11, 2025.

Round-trip from

$604
(Mytrip)

One-way from

$279
(Kiwi.com)

Popular in

December

Cheapest in

January

Average price

$1,185
From Dallas/Fort Worth to Rio de Janeiro Santos Dumont
One-way flight from Dallas/Fort Worth to Rio de Janeiro Santos Dumont
Highest demand for flights based on searches. 6% potential increase in price ($63 potential increase over avg. RT price).
Cheapest flight prices on average. 5% potential price decrease ($47 potential savings vs. average RT price).
Average for round-trip flights in July 2025

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 July 11, 2025.

This Mytrip deal was found by Cheapflights users on 7/10. 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.
Tue 8/127:30 pmDFW - SDU
2 stops24h 55mMultiple Airlines
Wed 8/207:55 amSDU - DFW
3 stops40h 17mMultiple Airlines
Deal found 7/10$604
This GOL deal was found by Cheapflights users on 7/10. 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 9/211:34 amDFW - SDU
2 stops21h 06mGOL
Tue 9/96:20 amSDU - DFW
2 stops36h 30mGOL
Deal found 7/10$711
This Air Canada deal was found by Cheapflights users on 7/9. 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.
Thu 11/612:20 pmDFW - SDU
2 stops23h 00mAir Canada
Sun 11/303:00 pmSDU - DFW
2 stops32h 59mAir Canada
Deal found 7/9$1,059

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 July 11, 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

Tue 8/12

7:30 pm-10:25 pm

2 stops24h 55m

Rio de Janeiro Santos Dumont

Wed 8/20

7:55 am-10:12 pm

3 stops40h 17m

$604

DallasRio de Janeiro

DFW - SDU

DFWSDU

Dallas/Fort Worth

Tue 9/2

11:34 am-10:40 am

2 stops21h 06m

Rio de Janeiro Santos Dumont

Tue 9/9

6:20 am-4:50 pm

2 stops36h 30m

$711

DallasRio de Janeiro

DFW - SDU

DFWSDU

Dallas/Fort Worth

Thu 11/6

12:20 pm-2:20 pm

2 stops23h 00m

Rio de Janeiro Santos Dumont

Sun 11/30

3:00 pm-8:59 pm

2 stops32h 59m

$1,059

DallasRio de Janeiro

DFW - SDU

DFWSDU

Dallas/Fort Worth

Sun 11/16

7:00 am-2:20 pm

2 stops28h 20m

Rio de Janeiro Santos Dumont

Sun 11/30

3:00 pm-9:47 pm

2 stops33h 47m

$1,103

DallasRio de Janeiro

DFW - SDU

DFWSDU

Dallas/Fort Worth

Tue 9/23

5:10 am-8:40 am

3 stops25h 30m

$279

DallasRio de Janeiro

DFW - SDU

DFWSDU

Dallas/Fort Worth

Tue 12/30

4:15 pm-1:15 pm

2 stops18h 00m

$514

DallasRio de Janeiro

DFW - SDU

DFWSDU

Dallas/Fort Worth

Sun 8/24

2:50 pm-10:40 am

2 stops17h 50m

$544

DallasRio de Janeiro

DFW - SDU

DFWSDU

Dallas/Fort Worth

Wed 12/31

8:25 am-10:40 am

2 stops23h 15m

$576

DallasRio de Janeiro

DFW - SDU

DFWSDU

Dallas/Fort Worth

Sat 12/27

2:19 pm-5:45 pm

2 stops24h 26m

$624

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/8

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.

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 July 11, 2025.
Read through reviews of airlines operating flights from Dallas/Fort Worth Airport to Rio de Janeiro Santos Dumont Airport, such as Delta, United Airlines, and GOL. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
8.0
Very good

Entertainment

7.9

Comfort

7.9

Crew

8.5

Boarding

8.2

Overall

8.0

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
8.0
Very good
8.0
Very good

Entertainment

7.9

Comfort

7.9

Crew

8.5

Boarding

8.2

Overall

8.0

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
8.0
Very good

Entertainment

7.9

Comfort

7.9

Crew

8.5

Boarding

8.2

Overall

8.0

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
8.0
Very good

Entertainment

7.9

Comfort

7.9

Crew

8.5

Boarding

8.2

Overall

8.0

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
8.0
Very good

Entertainment

7.9

Comfort

7.9

Crew

8.5

Boarding

8.2

Overall

8.0

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
8.0
Very good

Entertainment

7.9

Comfort

7.9

Crew

8.5

Boarding

8.2

Overall

8.0

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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.
  • What are the cheapest airlines to fly from Dallas/Fort Worth Airport to Rio de Janeiro Santos Dumont Airport one-way?

    One-way options have recently been found by users for as low as $514 on Delta. Other airlines that offer cheap prices include Avianca from $544 and GOL from $576 one-way.

  • 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.

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