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Santos Dumont

$347+ Cheap flights from Philadelphia (PHL) 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 1/18. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — SDU
Jan 11 — Jan 181
Sun 1/11
Sun 1/18
1 adult, Economy
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Cheap flight deals from Philadelphia to Santos Dumont

Cheapest flights from Philadelphia to Santos Dumont
Explore the most affordable flight options available from Philadelphia to Santos Dumont. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 12, 2025.

This Justfly.com deal was found by Cheapflights users on 12/10. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/295:44 pmPHL - SDU
2 stops26h 41mGOL
Sat 1/38:25 pmSDU - PHL
2 stops27h 30mGOL
Deal found 12/10$1,634
This Mytrip deal was found by Cheapflights users on 12/10. 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.
Sun 12/218:54 pmPHL - SDU
2 stops23h 31mMultiple Airlines
Sat 12/276:05 amSDU - PHL
3 stops43h 29mMultiple Airlines
Deal found 12/10$1,749
This GOL deal was found by Cheapflights users on 12/11. 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.
Fri 12/195:44 pmPHL - SDU
2 stops26h 41mGOL
Wed 12/318:25 pmSDU - PHL
2 stops26h 09mGOL
Deal found 12/11$1,756
This FlightHub deal was found by Cheapflights users on 12/10. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/147:00 amPHL - SDU
2 stops37h 25mMultiple Airlines
Tue 12/163:15 pmSDU - PHL
2 stops22h 23mMultiple Airlines
Deal found 12/10$1,860
This Mytrip deal was found by Cheapflights users on 12/10. 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.
Mon 12/298:54 pmPHL - SDU
2 stops35h 46mMultiple Airlines
Sat 1/35:10 pmSDU - PHL
3 stops32h 46mMultiple Airlines
Deal found 12/10$1,953
This GOL deal was found by Cheapflights users on 12/10. 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.
Thu 12/113:50 pmPHL - SDU
2 stops38h 55mGOL
Thu 12/188:25 pmSDU - PHL
2 stops27h 30mGOL
Deal found 12/10$2,157
This FlightHub deal was found by Cheapflights users on 12/10. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/101:45 pmPHL - SDU
2 stops19h 00mGOL
Mon 12/156:00 amSDU - PHL
2 stops17h 54mGOL
Deal found 12/10$2,191
This Mytrip deal was found by Cheapflights users on 12/10. 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.
Wed 12/248:54 pmPHL - SDU
2 stops23h 31mMultiple Airlines
Fri 1/29:55 pmSDU - PHL
2 stops28h 01mMultiple Airlines
Deal found 12/10$2,341

Find flight deals from Philadelphia to Santos Dumont

Discover tips and strategies to find the most affordable flight options for your journey from Philadelphia (PHL) 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 December 12, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$729
(Air Canada)

One-way from

$347
(Kiwi.com)

Popular in

December

Cheapest in

March

Average price

$1,416
Provider with most accurate pricing for Philadelphia-Rio de Janeiro Santos Dumont flight deals.
Search Deals
Provider most trusted by Cheapflights users for Philadelphia-Rio de Janeiro Santos Dumont flights.
Search Deals
From Philadelphia to Rio de Janeiro Santos Dumont
Search Deals
One-way flight from Philadelphia to Rio de Janeiro Santos Dumont
Search Deals
Highest demand for flights based on searches. 5% potential increase in price ($62 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($29 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Philadelphia 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 December 12, 2025.
Use the filters below to find and compare flights from Philadelphia to Rio de Janeiro Santos Dumont Airport that are best for you.

Fly from

Philadelphia

Fly to

Santos Dumont

Route

Depart

Return

Price

PhiladelphiaRio de Janeiro

PHL - SDU

PHLSDU

Philadelphia

Wed 1/21

7:50 am-2:30 pm

2 stops28h 40m

Rio de Janeiro Santos Dumont

Wed 1/28

11:20 am-2:47 pm

2 stops29h 27m

$733

PhiladelphiaRio de Janeiro

PHL - SDU

PHLSDU

Philadelphia

Fri 5/22

3:25 pm-8:15 pm

2 stops27h 50m

Rio de Janeiro Santos Dumont

Wed 5/27

1:45 pm-10:44 pm

2 stops33h 59m

$733

PhiladelphiaRio de Janeiro

PHL - SDU

PHLSDU

Philadelphia

Tue 5/12

3:35 pm-2:20 pm

2 stops21h 45m

Rio de Janeiro Santos Dumont

Fri 5/29

8:45 pm-11:58 pm

2 stops28h 13m

$757

PhiladelphiaRio de Janeiro

PHL - SDU

PHLSDU

Philadelphia

Fri 5/22

3:45 pm-10:50 am

2 stops18h 05m

Rio de Janeiro Santos Dumont

Fri 5/29

6:00 am-11:58 pm

2 stops18h 58m

$757

PhiladelphiaRio de Janeiro

PHL - SDU

PHLSDU

Philadelphia

Thu 5/21

3:45 pm-12:35 pm

2 stops19h 50m

Rio de Janeiro Santos Dumont

Tue 5/26

8:45 pm-9:57 pm

2 stops26h 12m

$781

PhiladelphiaRio de Janeiro

PHL - SDU

PHLSDU

Philadelphia

Sun 3/8

4:02 pm-10:45 am

2 stops17h 43m

Rio de Janeiro Santos Dumont

Sat 3/14

6:00 am-9:56 pm

2 stops16h 56m

$782

PhiladelphiaRio de Janeiro

PHL - SDU

PHLSDU

Philadelphia

Thu 3/5

1:40 pm-10:45 am

2 stops19h 05m

Rio de Janeiro Santos Dumont

Thu 3/12

6:00 am-9:56 pm

2 stops16h 56m

$811

PhiladelphiaRio de Janeiro

PHL - SDU

PHLSDU

Philadelphia

Thu 3/5

1:40 pm-10:45 am

2 stops19h 05m

Rio de Janeiro Santos Dumont

Fri 3/13

6:00 am-9:56 pm

2 stops16h 56m

$811

PhiladelphiaRio de Janeiro

PHL - SDU

PHLSDU

Philadelphia

Mon 3/9

4:35 pm-4:40 pm

2 stops23h 05m

Rio de Janeiro Santos Dumont

Wed 3/11

1:45 pm-2:47 pm

2 stops26h 02m

$823

PhiladelphiaRio de Janeiro

PHL - SDU

PHLSDU

Philadelphia

Mon 1/12

8:17 pm-9:10 am

3 stops34h 53m

$383

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/10

Showing 1-10 of 18 results
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Compare providers for flights from Philadelphia 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 Philadelphia to Santos Dumont in December.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
OvagoPrice Accuracy2 starsTrust Score*2 stars

*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 Philadelphia-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 Philadelphia-Rio de Janeiro Santos Dumont Airport flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Philadelphia-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 Philadelphia-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 Philadelphia-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 Philadelphia to Santos Dumont

Have a flexible travel schedule? Discover the best time to fly to Santos Dumont from Philadelphia 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 Philadelphia 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 airport do you fly from for flights from Philadelphia to Rio de Janeiro Santos Dumont?

    For a flight from Philadelphia to Rio de Janeiro Santos Dumont, you will be flying from Philadelphia. Philadelphia (PHL) is just 7.0 mi from the center of the city. Philadelphia is the only Philadelphia airport and it handles 0 outbound flights to Rio de Janeiro Santos Dumont per day. 0 airlines have flights to Rio de Janeiro Santos Dumont from Philadelphia on a regular basis.

  • How long is the flight from Philadelphia to Rio de Janeiro Santos Dumont Airport?

    A quick flight from Philadelphia to Rio de Janeiro Santos Dumont Airport can take about 21h 45m. Air Canada provides one of the quickest options available for as low as $757. Philadelphia and Rio de Janeiro Santos Dumont Airport are separated by a distance of 4802 mi. This flight may include one or multiple stops.

  • Can I find deals for flights from Philadelphia to Santos Dumont that include hotel bookings?

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

  • How can I find direct flights from Philadelphia to Santos Dumont?

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

  • Can I find deals for business class flights from Philadelphia to Santos Dumont?

    Yes. Cheapflights offers flight deals from Philadelphia 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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