$518 Cheap Flights from Newark Liberty Intl. Airport (EWR) to Santander (SDR)

View $518 flight on Tue, Jan 20, 2026Opens in a new window

Popular airlines from Newark Liberty Intl. Airport (EWR) to Santander (SDR)

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Cheap Flights from Newark Liberty Intl. Airport to Santander (EWR-SDR)

Prices were available within the past 7 days and start at $518 for one-way flights and $715 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Iberia
Tue, Jan 13 - Thu, Jan 29
EWR
New York
SDR
Santander
$715 Roundtrip, found 1 day ago
$715
Roundtrip
found 1 day ago
Select Iberia flight, departing Tue, Jan 13 from New York to Santander, returning Thu, Jan 29, priced at $715 found 1 day ago
British Airways
Mon, Jan 12 - Thu, Jan 29
EWR
New York
SDR
Santander
$715 Roundtrip, found 4 days ago
$715
Roundtrip
found 4 days ago
Select British Airways flight, departing Mon, Jan 12 from New York to Santander, returning Thu, Jan 29, priced at $715 found 4 days ago
Iberia
Tue, Jan 13 - Thu, Jan 29
EWR
New York
SDR
Santander
$722 Roundtrip, found 1 day ago
$722
Roundtrip
found 1 day ago
Select Iberia flight, departing Tue, Jan 13 from New York to Santander, returning Thu, Jan 29, priced at $722 found 1 day ago
Iberia
Tue, Jan 13 - Thu, Jan 29
EWR
New York
SDR
Santander
$723 Roundtrip, found 1 day ago
$723
Roundtrip
found 1 day ago
Select Iberia flight, departing Tue, Jan 13 from New York to Santander, returning Thu, Jan 29, priced at $723 found 1 day ago
British Airways
Tue, Jan 20 - Fri, Feb 6
EWR
New York
SDR
Santander
$730 Roundtrip, found 4 days ago
$730
Roundtrip
found 4 days ago
Select British Airways flight, departing Tue, Jan 20 from New York to Santander, returning Fri, Feb 6, priced at $730 found 4 days ago
Iberia
Tue, Jan 13 - Thu, Jan 29
EWR
New York
SDR
Santander
$731 Roundtrip, found 1 day ago
$731
Roundtrip
found 1 day ago
Select Iberia flight, departing Tue, Jan 13 from New York to Santander, returning Thu, Jan 29, priced at $731 found 1 day ago
British Airways
Mon, Jan 12 - Wed, Jan 28
EWR
New York
SDR
Santander
$743 Roundtrip, found 4 days ago
$743
Roundtrip
found 4 days ago
Select British Airways flight, departing Mon, Jan 12 from New York to Santander, returning Wed, Jan 28, priced at $743 found 4 days ago
British Airways
Mon, Jan 12 - Sat, Jan 31
EWR
New York
SDR
Santander
$765 Roundtrip, found 4 days ago
$765
Roundtrip
found 4 days ago
Select British Airways flight, departing Mon, Jan 12 from New York to Santander, returning Sat, Jan 31, priced at $765 found 4 days ago
British Airways
Fri, Jan 30 - Thu, Feb 12
EWR
New York
SDR
Santander
$770 Roundtrip, found 4 days ago
$770
Roundtrip
found 4 days ago
Select British Airways flight, departing Fri, Jan 30 from New York to Santander, returning Thu, Feb 12, priced at $770 found 4 days ago
Finnair
Tue, Jan 13 - Thu, Jan 29
EWR
New York
SDR
Santander
$920 Roundtrip, found 1 day ago
$920
Roundtrip
found 1 day ago
Select Finnair flight, departing Tue, Jan 13 from New York to Santander, returning Thu, Jan 29, priced at $920 found 1 day ago

Frequently asked questions

How much does a flight from Liberty Intl. Airport (EWR) to Santander Airport (SDR) cost?
Snag a cheap one-way flight from $518 or cheap return flight from $715 from Liberty Intl. Airport (EWR) to Santander Airport (SDR) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from Liberty Intl. Airport (EWR) to Santander Airport (SDR)?
The cheapest month to fly from EWR to SDR is January, when demand is low. Off-peak months are often when you'll find cheap fares for travel between these airports.
What is the cheapest airline that flies from Liberty Intl. Airport (EWR) to Santander Airport (SDR)?
To find the cheapest airline that'll fly you from EWR to SDR, use Expedia's filter tool. Tailor your search based on what's important to you, such as preferred carriers and seat class. You can then sort your results by "Price (lowest to highest)" to discover the cheapest flight right away.
How many flights per day from Liberty Intl. Airport (EWR) to Santander Airport (SDR)?
There are no daily nonstop flights from Liberty Intl. Airport (EWR) to Santander Airport (SDR). But you can opt for flights with layovers. Filter your search on Expedia to include one or two stops, and you'll be cruising above the clouds in no time at all.
What day of the week has the most flights from EWR to SDR?
Friday is typically the busiest day for flights, while Tuesday is often the quietest.* Just remember that flight schedules can change depending on a range of factors, such as the airline and season.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Liberty Intl. Airport (EWR) to Santander Airport (SDR)?
To touch down at Santander Airport (SDR) on schedule, pick a flight that leaves from Liberty Intl. Airport (EWR) before 3 PM. The chance of cancellations is 22% higher, on average, for departures after this time.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Liberty Intl. Airport (EWR) to Santander Airport (SDR) last-minute?
Waiting until just before your departure to book a ticket from EWR to SDR generally means paying more. While you may find some last-minute deals, there's no guarantee. Keep your travel schedule open for the best chance of landing a bargain.
Is it cheaper to book an EWR to SDR flight and hotel package?
Booking an EWR to SDR flight and hotel package is typically cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your travels all in one place. Choose from our wide range of stays and then add car rentals, flights and activities to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Liberty Intl. Airport (EWR) to Santander Airport (SDR)?
If you booked your EWR to SDR flight within the last 24 hours, you may be able to cancel or modify it at no cost. Depending on the airline and the type of fare you purchased, additional charges may apply for changes beyond that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Newark Liberty Intl. Airport
Destination airport
Santander
Airlines serving
Iberia
Roundtrip price
$714
Distance
3503 mi

Book with confidence

Newark Liberty Intl. Airport to Santander Flights

The cheapest times to fly from Newark Liberty Intl. Airport to Santander

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Newark Liberty Intl. Airport to Santander are during the month of January. You can find some of the cheapest flights from Newark Liberty Intl. Airport to Santander with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Newark Liberty Intl. Airport to Santander

Sunday is one of the best days to book for cheap flights from Newark Liberty Intl. Airport to Santander: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Newark Liberty Intl. Airport to Santander

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Newark Liberty Intl. Airport to Santander in 2025. You can also book with separate airlines for your outbound and return journeys, from $518 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Newark Liberty Intl. Airport to Santander flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Newark Liberty Intl. Airport to Santander airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Newark Liberty Intl. Airport to Santander Flights

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