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Santos Dumont

$410+ Cheap flights from Sky Harbor Intl (PHX) 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 10/5. Fares are subject to change and may not be available on all flights or dates of travel.
PHX — SDU
Aug 21 — Aug 281
Thu 8/21
Thu 8/28
1 adult, Economy
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Cheap flight deals from Sky Harbor Intl to Santos Dumont

Discover tips and strategies to find the most affordable flight options for your journey from Sky Harbor Intl (PHX) 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 August 16, 2025.

Round-trip from

$674
(Air Canada)

One-way from

$410
(Kiwi.com)

Popular in

February

Cheapest in

August

Average price

$760
From Phoenix Sky Harbor Intl to Rio de Janeiro Santos Dumont
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One-way flight from Phoenix Sky Harbor Intl to Rio de Janeiro Santos Dumont
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Highest demand for flights based on searches. 3% potential increase in price ($41 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($21 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Find flight deals from Sky Harbor Intl to Santos Dumont

Cheapest flights from Sky Harbor Intl to Santos Dumont
Explore the most affordable flight options available from Sky Harbor Intl to Santos Dumont. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 16, 2025.

This Air Canada deal was found by Cheapflights users on 8/15. 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.
Wed 9/107:40 amPHX - SDU
2 stops26h 40mMultiple Airlines
Wed 9/177:55 amSDU - PHX
2 stops39h 24mMultiple Airlines
Deal found 8/15$674
This Air Canada deal was found by Cheapflights users on 8/15. 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 11/68:00 amPHX - SDU
2 stops26h 20mMultiple Airlines
Tue 11/118:15 amSDU - PHX
2 stops31h 34mMultiple Airlines
Deal found 8/15$680
This Air Canada deal was found by Cheapflights users on 8/15. 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 9/411:20 amPHX - SDU
2 stops23h 00mMultiple Airlines
Wed 9/107:55 amSDU - PHX
2 stops39h 24mMultiple Airlines
Deal found 8/15$1,015
This Air Canada deal was found by Cheapflights users on 8/15. 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.
Sun 9/147:40 amPHX - SDU
2 stops26h 40mMultiple Airlines
Mon 9/297:55 amSDU - PHX
2 stops39h 24mMultiple Airlines
Deal found 8/15$1,034
This Mytrip deal was found by Cheapflights users on 8/14. 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 9/266:50 pmPHX - SDU
3 stops35h 50mMultiple Airlines
Tue 9/306:20 amSDU - PHX
3 stops32h 02mMultiple Airlines
Deal found 8/14$1,137
This Mytrip deal was found by Cheapflights users on 8/14. 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.
Sun 9/287:40 amPHX - SDU
3 stops26h 40mMultiple Airlines
Sun 10/56:50 pmSDU - PHX
2 stops19h 58mMultiple Airlines
Deal found 8/14$1,172
This KAYAK deal was found by Cheapflights users on 8/15. 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.
Fri 10/178:49 amPHX - SDU
2 stops21h 51mGOL
Fri 10/246:20 amSDU - PHX
2 stops18h 50mGOL
Deal found 8/15$1,196
This Gurufare deal was found by Cheapflights users on 8/14. 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.
Fri 9/269:06 amPHX - SDU
2 stops21h 34mGOL
Tue 9/306:20 amSDU - PHX
2 stops19h 38mGOL
Deal found 8/14$1,242

Cheapflights Fare Finder

 
Customize your flight search to find flights from Sky Harbor Intl 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 August 16, 2025.
Use the filters below to find and compare flights from Phoenix Sky Harbor Intl Airport to Rio de Janeiro Santos Dumont Airport that are best for you.

Fly from

Sky Harbor Intl

Fly to

Santos Dumont

Route

Depart

Return

Price

PhoenixRio de Janeiro

PHX - SDU

PHXSDU

Phoenix Sky Harbor Intl

Wed 9/10

7:40 am-2:20 pm

2 stops26h 40m

Rio de Janeiro Santos Dumont

Wed 9/17

7:55 am-7:19 pm

2 stops39h 24m

$674

PhoenixRio de Janeiro

PHX - SDU

PHXSDU

Phoenix Sky Harbor Intl

Thu 11/6

8:00 am-2:20 pm

2 stops26h 20m

Rio de Janeiro Santos Dumont

Tue 11/11

8:15 am-11:49 am

2 stops31h 34m

$680

PhoenixRio de Janeiro

PHX - SDU

PHXSDU

Phoenix Sky Harbor Intl

Thu 9/4

11:20 am-2:20 pm

2 stops23h 00m

Rio de Janeiro Santos Dumont

Wed 9/10

7:55 am-7:19 pm

2 stops39h 24m

$1,015

PhoenixRio de Janeiro

PHX - SDU

PHXSDU

Phoenix Sky Harbor Intl

Sun 9/14

7:40 am-2:20 pm

2 stops26h 40m

Rio de Janeiro Santos Dumont

Mon 9/29

7:55 am-7:19 pm

2 stops39h 24m

$1,034

PhoenixRio de Janeiro

PHX - SDU

PHXSDU

Phoenix Sky Harbor Intl

Fri 9/26

6:50 pm-10:40 am

3 stops35h 50m

Rio de Janeiro Santos Dumont

Tue 9/30

6:20 am-10:22 am

3 stops32h 02m

$1,137

PhoenixRio de Janeiro

PHX - SDU

PHXSDU

Phoenix Sky Harbor Intl

Sun 9/28

7:40 am-2:20 pm

3 stops26h 40m

Rio de Janeiro Santos Dumont

Sun 10/5

6:50 pm-10:48 am

2 stops19h 58m

$1,172

PhoenixRio de Janeiro

PHX - SDU

PHXSDU

Phoenix Sky Harbor Intl

Fri 10/17

8:49 am-10:40 am

2 stops21h 51m

Rio de Janeiro Santos Dumont

Fri 10/24

6:20 am-9:10 pm

2 stops18h 50m

$1,196

PhoenixRio de Janeiro

PHX - SDU

PHXSDU

Phoenix Sky Harbor Intl

Sun 10/5

6:15 am-7:40 am

3 stops45h 25m

$410

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/14

Best time to book a flight from Sky Harbor Intl to Santos Dumont

Have a flexible travel schedule? Discover the best time to fly to Santos Dumont from Sky Harbor Intl 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 Sky Harbor Intl 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 Sky Harbor Intl to Santos Dumont that include hotel bookings?

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

  • How can I find direct flights from Sky Harbor Intl to Santos Dumont?

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

  • Can I find deals for business class flights from Sky Harbor Intl to Santos Dumont?

    Yes. Cheapflights offers flight deals from Sky Harbor Intl 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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Alternative routes for Sky Harbor Intl to Santos Dumont

See prices for flight routes from nearby airports that may be better suited for you.
Sky Harbor Intl to Rio de Janeiro–Galeão Intl flights

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