$693 Cheap Flights from San Sebastian (EAS) to Newark Liberty Intl. Airport (EWR)

View $693 flight on Wed, Oct 15, 2025Opens in a new window

Popular airlines from San Sebastian (EAS) to Newark Liberty Intl. Airport (EWR)

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Cheap Flights from San Sebastian to Newark Liberty Intl. Airport (EAS-EWR)

Prices were available within the past 7 days and start at $693 for one-way flights and $964 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Iberia
Tue, Aug 12 - Tue, Aug 19
EAS
San Sebastián
EWR
New York
$964 Roundtrip, found 4 days ago
$964
Roundtrip
found 4 days ago
Select Iberia flight, departing Tue, Aug 12 from San Sebastián to New York, returning Tue, Aug 19, priced at $964 found 4 days ago
Iberia
Tue, Aug 12 - Tue, Aug 19
EAS
San Sebastián
EWR
New York
$1,034 Roundtrip, found 4 days ago
$1,034
Roundtrip
found 4 days ago
Select Iberia flight, departing Tue, Aug 12 from San Sebastián to New York, returning Tue, Aug 19, priced at $1,034 found 4 days ago
Iberia
Tue, Jul 29 - Tue, Aug 12
EAS
San Sebastián
EWR
New York
$1,100 Roundtrip, found 3 days ago
$1,100
Roundtrip
found 3 days ago
Select Iberia flight, departing Tue, Jul 29 from San Sebastián to New York, returning Tue, Aug 12, priced at $1,100 found 3 days ago
Iberia
Tue, Jul 29 - Tue, Aug 12
EAS
San Sebastián
EWR
New York
$1,108 Roundtrip, found 3 days ago
$1,108
Roundtrip
found 3 days ago
Select Iberia flight, departing Tue, Jul 29 from San Sebastián to New York, returning Tue, Aug 12, priced at $1,108 found 3 days ago
Iberia
Tue, Jul 29 - Tue, Aug 12
EAS
San Sebastián
EWR
New York
$1,117 Roundtrip, found 3 days ago
$1,117
Roundtrip
found 3 days ago
Select Iberia flight, departing Tue, Jul 29 from San Sebastián to New York, returning Tue, Aug 12, priced at $1,117 found 3 days ago
Iberia
Tue, Aug 12 - Tue, Aug 19
EAS
San Sebastián
EWR
New York
$1,153 Roundtrip, found 4 days ago
$1,153
Roundtrip
found 4 days ago
Select Iberia flight, departing Tue, Aug 12 from San Sebastián to New York, returning Tue, Aug 19, priced at $1,153 found 4 days ago
Iberia
Tue, Aug 12 - Tue, Aug 19
EAS
San Sebastián
EWR
New York
$1,227 Roundtrip, found 4 days ago
$1,227
Roundtrip
found 4 days ago
Select Iberia flight, departing Tue, Aug 12 from San Sebastián to New York, returning Tue, Aug 19, priced at $1,227 found 4 days ago
Iberia
Tue, Aug 12 - Tue, Aug 19
EAS
San Sebastián
EWR
New York
$1,235 Roundtrip, found 4 days ago
$1,235
Roundtrip
found 4 days ago
Select Iberia flight, departing Tue, Aug 12 from San Sebastián to New York, returning Tue, Aug 19, priced at $1,235 found 4 days ago
Iberia
Tue, Aug 12 - Tue, Aug 19
EAS
San Sebastián
EWR
New York
$1,253 Roundtrip, found 4 days ago
$1,253
Roundtrip
found 4 days ago
Select Iberia flight, departing Tue, Aug 12 from San Sebastián to New York, returning Tue, Aug 19, priced at $1,253 found 4 days ago
Iberia
Tue, Jul 29 - Tue, Aug 12
EAS
San Sebastián
EWR
New York
$1,287 Roundtrip, found 3 days ago
$1,287
Roundtrip
found 3 days ago
Select Iberia flight, departing Tue, Jul 29 from San Sebastián to New York, returning Tue, Aug 12, priced at $1,287 found 3 days ago
Flights from San Sebastian (EAS) to Newark Liberty Intl. Airport (EWR)
Origin airport
San Sebastian
Destination airport
Newark Liberty Intl. Airport
Roundtrip price
$963
Distance
3598 mi

San Sebastian to Newark Liberty Intl. Airport Flights

The cheapest times to fly from San Sebastian to Newark Liberty Intl. Airport

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 San Sebastian to Newark Liberty Intl. Airport are during the month of August. You can find some of the cheapest flights from San Sebastian to Newark Liberty Intl. Airport with Expedia's search tool and vast selection of airlines.

 

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

Sunday is one of the best days to book for cheap flights from San Sebastian to Newark Liberty Intl. Airport: 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 San Sebastian to Newark Liberty Intl. Airport

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 San Sebastian to Newark Liberty Intl. Airport in 2025. You can also book with separate airlines for your outbound and return journeys, from $693 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 San Sebastian to Newark Liberty Intl. Airport 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 San Sebastian to Newark Liberty Intl. Airport 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.

 

Frequently asked questions

How much does a flight from San Sebastian Airport (EAS) to Liberty Intl. Airport (EWR) cost?
Discover the latest flight deals from EAS to EWR by entering your preferred travel dates and searching on Expedia. Easily compare prices by departure date if you have flexibility with your schedule and use handy filters to explore prices for your preferred journey. As a member of One Key™, our free loyalty program, you can use Price Tracking to watch fares and receive notifications if prices go up or down.
What is the cheapest month to fly from EAS to EWR?
The cheapest flights from EAS to EWR are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
What is the cheapest airline that flies from EAS to EWR?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that'll take you from EAS to EWR. Sort your results by "Price (lowest to highest)" to snap up a great deal.
How many flights per day from San Sebastian Airport (EAS) to Liberty Intl. Airport (EWR)?
Nonstop flights from San Sebastian Airport (EAS) to Liberty Intl. Airport (EWR) aren't available daily, so you'll have to take a flight with a layover. Explore your options with Expedia's filters. Enter your dates and select either "1 Stop" or "2+ Stops."
What day of the week has the most flights from EAS to EWR?
Usually you'll find the most flight options available on a Friday. Tuesdays are often the quietest.* But this can vary based on the season, carrier and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from San Sebastian Airport (EAS) to Liberty Intl. Airport (EWR)?
Book a flight from San Sebastian Airport (EAS) to Liberty Intl. Airport (EWR) that leaves before 3 PM to reduce the likelihood of delays and cancellations. Later departures are on average 22% more likely to be canceled.**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 San Sebastian Airport (EAS) to Liberty Intl. Airport (EWR) last-minute?
Booking your flight from EAS to EWR right before your getaway is typically more expensive. However, if you're flexible with your itinerary, you could snag a cheap last-minute fare.
Is it cheaper to book an EAS to EWR flight and hotel package?
Compared with arranging hotels and flights separately, booking an EAS to EWR flight and hotel package with Expedia could lead to significant savings. What's more, managing everything in one place takes the hassle out of planning your trip. Simply pick your flights and choose from our extensive range of stays, then tailor your trip with extras like tours, activities and car rentals.
Can I cancel or change the date of my flight from San Sebastian Airport (EAS) to Liberty Intl. Airport (EWR)?
Generally, it's possible to reschedule or cancel your EAS to EWR flight. However, for bookings made more than 24 hours ago, additional charges may apply. Refer to your airline's policies in your itinerary to see what changes are allowed and if any costs are involved. You'll also find more information on our Customer Service portal.

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*Available to One Key members.