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$818+ Cheap flights from Santander (SDR) to Philadelphia (PHL)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/5. Fares are subject to change and may not be available on all flights or dates of travel.
SDR — PHL
Jan 11 — Jan 181
Sun 1/11
Sun 1/18
1 adult, Economy
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Cheap flight deals from Santander to Philadelphia

Best flights from Santander to Philadelphia
Discover carefully curated flight deals from Santander to Philadelphia that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 12, 2025.

This Iberia deal was found by Cheapflights users on 12/9. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/56:30 amSDR - PHL
1 stop15h 10mIberia
Mon 2/96:35 pmPHL - SDR
2 stops20h 25mIberia
Deal found 12/9$818
This Iberia 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 1/55:40 pmSDR - PHL
1 stop28h 00mIberia
Wed 1/217:55 pmPHL - SDR
1 stop15h 15mIberia
Deal found 12/10$3,366
This Iberia 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 1/55:40 pmSDR - PHL
1 stop28h 00mIberia
Mon 1/197:55 pmPHL - SDR
1 stop15h 15mIberia
Deal found 12/10$3,442
This Iberia 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 1/55:40 pmSDR - PHL
1 stop28h 00mIberia
Tue 1/207:55 pmPHL - SDR
1 stop15h 15mIberia
Deal found 12/10$3,442

Find flight deals from Santander to Philadelphia

Discover tips and strategies to find the most affordable flight options for your journey from Santander (SDR) to Philadelphia (PHL). 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.

Round-trip from

$818
(Iberia)
From Santander to Philadelphia
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Santander to Philadelphia 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 Santander to Philadelphia that are best for you.

Fly from

Santander

Fly to

Philadelphia

Route

Depart

Return

Price

SantanderPhiladelphia

SDR - PHL

SDRPHL

Santander

Thu 2/5

6:30 am-3:40 pm

1 stop15h 10m

Philadelphia

Mon 2/9

6:35 pm-9:00 pm

2 stops20h 25m

$818

SantanderPhiladelphia

SDR - PHL

SDRPHL

Santander

Mon 1/5

5:40 pm-3:40 pm

1 stop28h 00m

Philadelphia

Wed 1/21

7:55 pm-5:10 pm

1 stop15h 15m

$3,366

SantanderPhiladelphia

SDR - PHL

SDRPHL

Santander

Mon 1/5

5:40 pm-3:40 pm

1 stop28h 00m

Philadelphia

Mon 1/19

7:55 pm-5:10 pm

1 stop15h 15m

$3,442

SantanderPhiladelphia

SDR - PHL

SDRPHL

Santander

Mon 1/5

5:40 pm-3:40 pm

1 stop28h 00m

Philadelphia

Tue 1/20

7:55 pm-5:10 pm

1 stop15h 15m

$3,442

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/9

Best time to book a flight from Santander to Philadelphia

Have a flexible travel schedule? Discover the best time to fly to Philadelphia from Santander 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.

Cheapflights Insights

Everything you need to know about your flight from Santander to Philadelphia

What is the cheapest month to book a flight from Santander to Philadelphia?

Currently, November is the cheapest month in which you can book a flight from Santander to Philadelphia (average of $391). Flying from Santander to Philadelphia in July is currently the most expensive (average of $641). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Related info for your journey

Find useful and relevant information for your journey from Santander to Philadelphia. 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 Santander to Philadelphia?

    For as low as $818, Iberia can have you in Philadelphia from Santander in 15h 10m. Santander and Philadelphia are separated by a distance of 3577 mi.

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

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

  • How can I find direct flights from Santander to Philadelphia?

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

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

    Yes. Cheapflights offers flight deals from Santander to Philadelphia by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Santander to Philadelphia?

    Currently, November is the cheapest month in which you can book a flight from Santander to Philadelphia (average of $391). Flying from Santander to Philadelphia in July is currently the most expensive (average of $641). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Philadelphia?

Book flights to Philadelphia if you plan to visit one of these locations
Wildwood
Pottstown
King of Prussia
Reading
Ocean City
Cherry Hill
Lewes
Dewey Beach
Ephrata
Camden
Vineland
Milford
Dover
Elkton
Essington
Willow Grove
New Castle
Newark
Millville
Chester

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