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Santos Dumont

$306+ 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 12/5. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — SDU
Dec 6 — Dec 131
Sat 12/6
Sat 12/13
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 November 6, 2025.

This Mytrip deal was found by Cheapflights users on 11/5. 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
Sun 12/72:00 pmSDU - PHL
2 stops26h 50mMultiple Airlines
Deal found 11/5$996
This FlightHub deal was found by Cheapflights users on 11/5. 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 stops22h 25mGOL
Mon 12/155:40 pmSDU - PHL
2 stops17h 45mGOL
Deal found 11/5$1,266
This Trip.com deal was found by Cheapflights users on 11/5. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/1210:00 pmPHL - SDU
2 stops34h 45mMultiple Airlines
Mon 12/159:35 amSDU - PHL
2 stops17h 05mMultiple Airlines
Deal found 11/5$1,272
This Air Canada deal was found by Cheapflights users on 11/6. 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.
Mon 11/249:20 amPHL - SDU
2 stops29h 25mAir Canada
Mon 12/11:45 pmSDU - PHL
2 stops27h 05mAir Canada
Deal found 11/6$1,355
This Mytrip deal was found by Cheapflights users on 11/6. 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 12/215:25 amPHL - SDU
2 stops29h 20mMultiple Airlines
Sun 12/289:35 amSDU - PHL
2 stops16h 21mMultiple Airlines
Deal found 11/6$1,432
This Mytrip deal was found by Cheapflights users on 11/5. 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 12/308:54 pmPHL - SDU
3 stops34h 01mMultiple Airlines
Sat 1/36:00 amSDU - PHL
3 stops19h 17mMultiple Airlines
Deal found 11/5$1,588

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 November 6, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$756
(Mytrip)

One-way from

$306
(Kiwi.com)

Popular in

December

Cheapest in

March

Average price

$897
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 ($12 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($26 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 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 November 6, 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

Thu 3/26

3:48 pm-10:45 am

2 stops17h 57m

Rio de Janeiro Santos Dumont

Mon 3/30

6:00 am-12:48 am

2 stops19h 48m

$740

PhiladelphiaRio de Janeiro

PHL - SDU

PHLSDU

Philadelphia

Wed 3/25

3:48 pm-10:45 am

2 stops17h 57m

Rio de Janeiro Santos Dumont

Sun 3/29

5:40 pm-9:22 pm

2 stops28h 42m

$743

PhiladelphiaRio de Janeiro

PHL - SDU

PHLSDU

Philadelphia

Sun 2/15

4:00 pm-10:25 pm

2 stops28h 25m

Rio de Janeiro Santos Dumont

Sat 2/21

6:00 am-8:29 pm

2 stops16h 29m

$838

PhiladelphiaRio de Janeiro

PHL - SDU

PHLSDU

Philadelphia

Wed 2/18

6:00 pm-10:25 pm

2 stops26h 25m

Rio de Janeiro Santos Dumont

Fri 2/20

6:00 am-9:59 pm

2 stops17h 59m

$877

PhiladelphiaRio de Janeiro

PHL - SDU

PHLSDU

Philadelphia

Sat 2/14

4:00 pm-7:35 pm

2 stops25h 35m

Rio de Janeiro Santos Dumont

Sun 3/1

8:25 pm-9:49 pm

2 stops27h 24m

$894

PhiladelphiaRio de Janeiro

PHL - SDU

PHLSDU

Philadelphia

Tue 4/7

3:55 pm-10:40 am

2 stops17h 45m

Rio de Janeiro Santos Dumont

Sun 4/12

6:00 am-9:20 pm

2 stops16h 20m

$912

PhiladelphiaRio de Janeiro

PHL - SDU

PHLSDU

Philadelphia

Sat 2/14

4:00 pm-7:35 pm

2 stops25h 35m

Rio de Janeiro Santos Dumont

Sat 2/21

6:00 am-11:43 pm

2 stops19h 43m

$912

PhiladelphiaRio de Janeiro

PHL - SDU

PHLSDU

Philadelphia

Tue 2/10

4:00 pm-10:25 pm

2 stops28h 25m

Rio de Janeiro Santos Dumont

Tue 2/17

5:40 pm-9:25 am

2 stops17h 45m

$940

PhiladelphiaRio de Janeiro

PHL - SDU

PHLSDU

Philadelphia

Wed 2/11

4:00 pm-2:10 pm

2 stops20h 10m

Rio de Janeiro Santos Dumont

Wed 2/18

8:25 pm-9:59 pm

2 stops27h 34m

$949

PhiladelphiaRio de Janeiro

PHL - SDU

PHLSDU

Philadelphia

Wed 12/31

5:17 am-10:45 am

2 stops27h 28m

$309

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/4

Showing 1-10 of 17 results
1
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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 17h 57m. GOL provides one of the quickest options available for as low as $740. Philadelphia and Rio de Janeiro Santos Dumont Airport are separated by a distance of 4802 mi.

  • 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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