$398 Cheap flight deals from Washington (WAS) to San Sebastián (EAS)

Earn rewards on top of your airline miles with Orbitz Rewards

Many airlines offer flexible change policies

Sign up to receive text alerts about your trip

This Weekend's Flight Deals from Washington to San Sebastián

This weekend's flight prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.

Sun, Feb 22 - Sat, Feb 28
IAD
Washington Dulles Intl.
BIO
Bilbao
$1,095 Roundtrip, found 1 day ago
$1,095
Roundtrip
found 1 day ago
Select TAP Portugal flight, departing Sun, Feb 22 from Washington Dulles Intl. to Bilbao, returning Sat, Feb 28, priced at $1,095 found 1 day ago
Sun, Feb 22 - Sat, Feb 28
DCA
Ronald Reagan Washington National
BIO
Bilbao
$1,818 Roundtrip, found 1 day ago
$1,818
Roundtrip
found 1 day ago
Select American Airlines flight, departing Sun, Feb 22 from Ronald Reagan Washington National to Bilbao, returning Sat, Feb 28, priced at $1,818 found 1 day ago
Sun, Feb 22 - Sat, Feb 28
BWI
Baltimore Washington Intl. Thurgood Marshall
BIO
Bilbao
$2,344 Roundtrip, found 1 day ago
$2,344
Roundtrip
found 1 day ago
Select British Airways flight, departing Sun, Feb 22 from Baltimore Washington Intl. Thurgood Marshall to Bilbao, returning Sat, Feb 28, priced at $2,344 found 1 day ago

Airfares from $398 One Way, $470 Round Trip from Washington to San Sebastián

Prices starting at $470 for return flights and $398 for one-way flights to San Sebastián were the cheapest prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.

Wed, Aug 19 - Wed, Aug 26
IAD
Washington
BIO
Bilbao
$470 Roundtrip, found 5 days ago
$470
Roundtrip
found 5 days ago
Select TAP Portugal flight, departing Wed, Aug 19 from Washington to Bilbao, returning Wed, Aug 26, priced at $470 found 5 days ago
Sun, Apr 26 - Sat, May 2
IAD
Washington
BIO
Bilbao
$568 Roundtrip, found 3 days ago
$568
Roundtrip
found 3 days ago
Select Royal Air Maroc flight, departing Sun, Apr 26 from Washington to Bilbao, returning Sat, May 2, priced at $568 found 3 days ago
Tue, Apr 14 - Wed, Apr 22
IAD
Washington
BIO
Bilbao
$581 Roundtrip, found 1 day ago
$581
Roundtrip
found 1 day ago
Select Iberia flight, departing Tue, Apr 14 from Washington to Bilbao, returning Wed, Apr 22, priced at $581 found 1 day ago
Tue, Apr 14 - Wed, Apr 22
DCA
Washington
BIO
Bilbao
$609 Roundtrip, found 1 day ago
$609
Roundtrip
found 1 day ago
Select British Airways flight, departing Tue, Apr 14 from Washington to Bilbao, returning Wed, Apr 22, priced at $609 found 1 day ago
Tue, Apr 14 - Wed, Apr 22
DCA
Washington
BIO
Bilbao
$609 Roundtrip, found 1 day ago
$609
Roundtrip
found 1 day ago
Select British Airways flight, departing Tue, Apr 14 from Washington to Bilbao, returning Wed, Apr 22, priced at $609 found 1 day ago

More About Flying To San Sebastián from Washington

Route Information for Flights from Washington to San Sebastián

Origin Airport IATA Code
WAS
Destination Airport IATA Code
EAS
Distance
Direct Flight Airlines
Earliest Flight Arrival
Latest Flight Arrival

Washington to San Sebastián

Looking for cheap Washington to San Sebastián flights? Orbitz has the cheapest air fares for flights from Washington to San Sebastián. Plus, with our cutting-edge mobile tools, travel planning has never been easier or more wallet-friendly.

Mobile Deals and Steals

Orbitz is dedicated to providing low fares on Washington to San Sebastián flights. Now you can find the latest deals on-the-go with Orbitz’s mobile apps for iPhone, iPad, Android phones, and tablets. Instantly see discounted rates for hotels, cruises, vacations, and air tickets for a great vacation.

Book Hotels With Confidence

When you’re looking for hotel rooms to go with your bargain flights from Washington to San Sebastián, Orbitz provides you descriptions, photos, reviews, and location maps so you know exactly what you are booking. With easy-to-use Orbitz map tools, you can search for nearby hotels on your mobile device.

Access Your Flight Information Anytime

Use the Orbitz app or the mobile Orbitz site, m.orbtiz.com, to see information about your Washington to San Sebastián flights anytime you need it. Your itinerary is also sent to your email address for reference. Access updates on your flights from Washington to San Sebastián on your mobile device too, including delays and baggage claim details.

Cheap Air Ticket Prices Guaranteed

Orbitz is your number one source for low fares for Washington to San Sebastián flights. Our low price guarantee on domestic and international air tickets give you great savings for a perfect trip to San Sebastián. Need hotels too? You can book them last minute on your mobile phone.

Frequently asked questions

What is the shortest flight from Washington to San Sebastian?
At least 9 hours and 10 minutes long, the trip from Washington to San Sebastian is classed as a long-haul flight. Try to catch some shut-eye throughout the journey to arrive fresh and avoid jet lag.
What is the cheapest day of the week to fly?
Consider flying out early in the week to save on your airfare. Orbitz data from 2021 shows that Monday is the cheapest day to depart, followed by Tuesday. Saturday showed the highest average ticket prices likely because many travelers prefer to start their vacation on a weekend.
What is the cheapest month to fly?
We won't keep you guessing, according to Orbitz data from 2021, the cheapest month to fly is February. Perfect for those who need a weekend getaway, or just a break from it all in the shortest month of the year. Be aware that the most expensive time to fly is during the height of summer in July, and in the holiday month of December.*According to flight demand on Orbitz.com from January to December 2021. Savings are subject to change based on departure location, date and destination.

More Destinations

Fare, taxes & fees: Fares include all taxes and fees, except baggage fees. Rates shown reflect fares found by other Orbitz users over the past 7 days. Due to rapidly changing airline prices & seat availability, these fares may no longer be available.

Refunds/changes/cancellations: Itinerary changes, if permitted for the fare, will have a $30 service fee charged by Orbitz. Additional airline charges may apply.

Other conditions: Schedules, fares and rules are subject to change without notice. Seats are limited and may not be available on all flights/dates or in all markets. Lower fares may be available. Fares will not be honored retroactively or in exchange for any wholly/partially unused ticket. Tickets are non-transferable and non-refundable. Fare rules are provided for the selected itinerary before booking.