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Santos Dumont

$381+ 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 12/2. Fares are subject to change and may not be available on all flights or dates of travel.
PHX — SDU
Nov 29 — Dec 61
Sat 11/29
Sat 12/6
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 October 30, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$671
(FlightHub)

One-way from

$381
(Kiwi.com)

Popular in

January

Cheapest in

August

Average price

$1,048
Provider with most accurate pricing for Phoenix Sky Harbor Intl-Rio de Janeiro Santos Dumont flight deals.
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Provider most trusted by Cheapflights users for Phoenix Sky Harbor Intl-Rio de Janeiro Santos Dumont flights.
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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. 11% potential increase in price ($138 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($35 potential savings vs. average RT price).
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Average for round-trip flights in October 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 October 30, 2025.

This KAYAK deal was found by Cheapflights users on 10/30. 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.
Tue 11/181:58 pmPHX - SDU
2 stops20h 12mGOL
Thu 12/46:00 amSDU - PHX
2 stops20h 55mGOL
Deal found 10/30$988
This FlightHub deal was found by Cheapflights users on 10/28. 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.
Wed 11/121:58 pmPHX - SDU
2 stops16h 47mGOL
Wed 11/266:00 amSDU - PHX
2 stops18h 38mGOL
Deal found 10/28$1,081
This KAYAK deal was found by Cheapflights users on 10/30. 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.
Thu 11/131:58 pmPHX - SDU
2 stops20h 12mGOL
Mon 11/176:00 amSDU - PHX
2 stops18h 38mGOL
Deal found 10/30$1,160
This Air Canada deal was found by Cheapflights users on 10/28. 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 11/1212:45 pmPHX - SDU
2 stops24h 00mMultiple Airlines
Wed 12/38:10 amSDU - PHX
2 stops31h 39mMultiple Airlines
Deal found 10/28$1,187
This United deal was found by Cheapflights users on 10/29. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/314:28 pmPHX - SDU
2 stops45h 17mMultiple Airlines
Fri 11/75:25 pmSDU - PHX
2 stops24h 45mMultiple Airlines
Deal found 10/29$1,311
This United Airlines deal was found by Cheapflights users on 10/30. 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.
Sat 11/12:12 pmPHX - SDU
2 stops23h 33mUnited Airlines
Wed 11/191:45 pmSDU - PHX
2 stops24h 38mUnited Airlines
Deal found 10/30$1,337
This Air Canada deal was found by Cheapflights users on 10/29. 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 12/312:50 pmPHX - SDU
2 stops23h 50mMultiple Airlines
Wed 12/101:45 pmSDU - PHX
2 stops26h 04mMultiple Airlines
Deal found 10/29$1,356
This United deal was found by Cheapflights users on 10/29. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/29:25 amPHX - SDU
2 stops27h 15mMultiple Airlines
Tue 11/45:15 pmSDU - PHX
2 stops23h 07mMultiple Airlines
Deal found 10/29$1,361
This GOL deal was found by Cheapflights users on 10/28. 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 11/39:55 amPHX - SDU
2 stops20h 50mGOL
Tue 11/116:00 amSDU - PHX
2 stops18h 38mGOL
Deal found 10/28$1,386
This Mytrip deal was found by Cheapflights users on 10/28. 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 11/1212:45 pmPHX - SDU
2 stops20h 30mMultiple Airlines
Wed 11/262:00 pmSDU - PHX
3 stops31h 37mMultiple Airlines
Deal found 10/28$1,448

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 October 30, 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

Mon 3/9

11:50 am-2:20 pm

2 stops22h 30m

Rio de Janeiro Santos Dumont

Tue 3/24

11:25 am-10:49 am

2 stops27h 24m

$677

PhoenixRio de Janeiro

PHX - SDU

PHXSDU

Phoenix Sky Harbor Intl

Mon 3/9

12:45 pm-2:10 pm

2 stops21h 25m

Rio de Janeiro Santos Dumont

Wed 3/25

6:00 am-10:07 pm

2 stops20h 07m

$729

PhoenixRio de Janeiro

PHX - SDU

PHXSDU

Phoenix Sky Harbor Intl

Mon 3/9

12:45 pm-2:10 pm

2 stops21h 25m

Rio de Janeiro Santos Dumont

Mon 3/23

6:00 am-10:07 pm

2 stops20h 07m

$729

PhoenixRio de Janeiro

PHX - SDU

PHXSDU

Phoenix Sky Harbor Intl

Wed 3/11

12:45 pm-10:45 am

2 stops18h 00m

Rio de Janeiro Santos Dumont

Mon 3/23

6:00 am-10:07 pm

2 stops20h 07m

$769

PhoenixRio de Janeiro

PHX - SDU

PHXSDU

Phoenix Sky Harbor Intl

Wed 3/11

12:45 pm-10:45 am

2 stops18h 00m

Rio de Janeiro Santos Dumont

Wed 3/25

6:00 am-10:07 pm

2 stops20h 07m

$769

PhoenixRio de Janeiro

PHX - SDU

PHXSDU

Phoenix Sky Harbor Intl

Tue 3/10

12:45 pm-10:45 am

2 stops18h 00m

Rio de Janeiro Santos Dumont

Mon 3/23

6:00 am-10:07 pm

2 stops20h 07m

$769

PhoenixRio de Janeiro

PHX - SDU

PHXSDU

Phoenix Sky Harbor Intl

Tue 3/10

12:45 pm-10:45 am

2 stops18h 00m

Rio de Janeiro Santos Dumont

Wed 3/25

6:00 am-10:07 pm

2 stops20h 07m

$769

PhoenixRio de Janeiro

PHX - SDU

PHXSDU

Phoenix Sky Harbor Intl

Tue 3/10

12:45 pm-2:10 pm

2 stops21h 25m

Rio de Janeiro Santos Dumont

Tue 3/24

8:25 pm-10:07 pm

2 stops29h 42m

$782

PhoenixRio de Janeiro

PHX - SDU

PHXSDU

Phoenix Sky Harbor Intl

Tue 12/2

10:05 am-4:40 pm

3 stops50h 35m

$381

PhoenixRio de Janeiro

PHX - SDU

PHXSDU

Phoenix Sky Harbor Intl

Mon 12/1

3:48 pm-10:25 pm

3 stops50h 37m

$385

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/29

Showing 1-10 of 20 results
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Compare providers for flights from Sky Harbor Intl to Santos Dumont

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Sky Harbor Intl to Santos Dumont in October.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Phoenix Sky Harbor Intl Airport-Rio de Janeiro Santos Dumont Airport flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Phoenix Sky Harbor Intl Airport-Rio de Janeiro Santos Dumont Airport flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Phoenix Sky Harbor Intl Airport-Rio de Janeiro Santos Dumont Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Phoenix Sky Harbor Intl Airport-Rio de Janeiro Santos Dumont Airport flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Phoenix Sky Harbor Intl Airport-Rio de Janeiro Santos Dumont Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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.

  • How long is the flight from Phoenix Sky Harbor Intl Airport to Rio de Janeiro Santos Dumont Airport?

    For as low as $729, Air Canada can have you in Rio de Janeiro Santos Dumont Airport from Phoenix Sky Harbor Intl Airport in 21h 25m. The distance between Phoenix Sky Harbor Intl Airport and Rio de Janeiro Santos Dumont Airport is about 5965 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • 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.

See more FAQs

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Alternative routes for Sky Harbor Intl to Santos Dumont

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Sky Harbor Intl to Rio de Janeiro–Galeão Intl flights

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