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Santos Dumont

$320+ 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 12/12. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — SDU
Nov 27 — Dec 41
Thu 11/27
Thu 12/4
1 adult, Economy
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Find 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 October 28, 2025.

This Air Canada deal was found by Cheapflights users on 10/27. 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.
Tue 11/114:35 pmPHL - SDU
2 stops22h 10mAir Canada
Wed 11/191:45 pmSDU - PHL
2 stops35h 01mAir Canada
Deal found 10/27$736
This Mytrip deal was found by Cheapflights users on 10/26. 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 10/319:55 pmPHL - SDU
2 stops23h 30mMultiple Airlines
Thu 11/68:50 amSDU - PHL
3 stops37h 37mMultiple Airlines
Deal found 10/26$809
This Cheapflightsfares deal was found by Cheapflights users on 10/26. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/283:25 pmPHL - SDU
2 stops21h 45mGOL
Sat 11/18:25 pmSDU - PHL
2 stops30h 05mGOL
Deal found 10/26$882
This Mytrip deal was found by Cheapflights users on 10/27. 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 11/248:54 pmPHL - SDU
2 stops23h 31mMultiple Airlines
Mon 12/11:45 pmSDU - PHL
3 stops21h 08mMultiple Airlines
Deal found 10/27$891
This Mytrip deal was found by Cheapflights users on 10/26. 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 12/105:30 amPHL - SDU
2 stops31h 00mMultiple Airlines
Wed 12/1711:20 amSDU - PHL
3 stops37h 59mMultiple Airlines
Deal found 10/26$918
This Air Canada deal was found by Cheapflights users on 10/26. 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 10/303:30 pmPHL - SDU
2 stops24h 15mMultiple Airlines
Sat 11/15:30 pmSDU - PHL
2 stops23h 17mMultiple Airlines
Deal found 10/26$983
This KAYAK deal was found by Cheapflights users on 10/27. 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.
Wed 12/101:45 pmPHL - SDU
2 stops19h 00mGOL
Mon 12/155:40 pmSDU - PHL
2 stops17h 45mGOL
Deal found 10/27$1,078

Cheap 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 October 28, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$663
(Mytrip)

One-way from

$320
(Kiwi.com)

Popular in

December

Cheapest in

March

Average price

$1,078
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. 1% potential increase in price ($15 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($28 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 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 October 28, 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 2/18

8:05 pm-10:25 pm

2 stops24h 20m

Rio de Janeiro Santos Dumont

Wed 2/25

6:15 am-10:05 pm

2 stops17h 50m

$663

PhiladelphiaRio de Janeiro

PHL - SDU

PHLSDU

Philadelphia

Fri 3/6

4:00 pm-4:00 pm

2 stops22h 00m

Rio de Janeiro Santos Dumont

Sat 3/14

6:00 am-9:22 pm

2 stops16h 22m

$687

PhiladelphiaRio de Janeiro

PHL - SDU

PHLSDU

Philadelphia

Mon 1/12

6:06 pm-2:10 pm

3 stops42h 04m

Rio de Janeiro Santos Dumont

Sun 1/25

3:05 pm-7:10 pm

3 stops30h 05m

$730

PhiladelphiaRio de Janeiro

PHL - SDU

PHLSDU

Philadelphia

Tue 11/11

4:35 pm-4:45 pm

2 stops22h 10m

Rio de Janeiro Santos Dumont

Wed 11/19

1:45 pm-10:46 pm

2 stops35h 01m

$736

PhiladelphiaRio de Janeiro

PHL - SDU

PHLSDU

Philadelphia

Fri 4/17

3:30 pm-9:35 am

2 stops41h 05m

Rio de Janeiro Santos Dumont

Wed 4/22

11:25 am-2:46 pm

2 stops28h 21m

$748

PhiladelphiaRio de Janeiro

PHL - SDU

PHLSDU

Philadelphia

Thu 2/12

5:01 am-2:10 pm

2 stops31h 09m

Rio de Janeiro Santos Dumont

Tue 2/17

8:25 pm-10:46 pm

2 stops28h 21m

$757

PhiladelphiaRio de Janeiro

PHL - SDU

PHLSDU

Philadelphia

Wed 3/25

1:35 pm-2:10 pm

2 stops23h 35m

Rio de Janeiro Santos Dumont

Sun 3/29

6:00 am-12:48 am

2 stops19h 48m

$762

PhiladelphiaRio de Janeiro

PHL - SDU

PHLSDU

Philadelphia

Thu 3/5

4:00 pm-2:10 pm

2 stops20h 10m

Rio de Janeiro Santos Dumont

Sat 3/14

6:00 am-9:22 pm

2 stops16h 22m

$768

PhiladelphiaRio de Janeiro

PHL - SDU

PHLSDU

Philadelphia

Tue 2/10

4:00 pm-10:45 am

2 stops16h 45m

Rio de Janeiro Santos Dumont

Tue 2/17

5:40 pm-9:25 am

2 stops17h 45m

$790

PhiladelphiaRio de Janeiro

PHL - SDU

PHLSDU

Philadelphia

Sun 2/15

6:00 pm-10:45 am

2 stops38h 45m

Rio de Janeiro Santos Dumont

Sat 2/21

6:00 am-9:59 pm

2 stops17h 59m

$795

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/27

Showing 1-10 of 21 results
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  • 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 22h. GOL provides one of the quickest options available for as low as $687. 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.

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