Which airports can I use when flying from Washington, D.C. to San Sebastian?

Flights from Washington, D.C. to San Sebastian may depart from several airports in Washington, D.C. area, including Washington, D.C. Reagan-National (DCA) and Washington, D.C. Dulles Intl (IAD). Flights usually arrive at San Sebastián (EAS).

What cabin classes can I book on flights from Washington, D.C. to San Sebastian?

Only Economy Class is available on flights from Washington, D.C. to San Sebastian.

Which airports do connecting flights from Washington, D.C. to San Sebastian pass through?

Most connecting flights from Washington, D.C. to San Sebastian pass through Madrid Barajas (MAD), which handles 100% of one-stop traffic on this route. Other layover airports each see under 5%.

Can I save money by using flexible dates for flights from Washington, D.C. to San Sebastian?

Yes. Being flexible with your travel dates can save you up to 65% on the Washington, D.C. to San Sebastian route. Tuesday is the cheapest departure day at $627 round-trip on average, while Saturday is the most expensive at $1,790, a difference of $1,163. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

What popular places can I visit in San Sebastian?

Some of the most popular sights in San Sebastian are San Sebastian City Centre, Playa de Zurriola and Kursaal Palace San Sebastián. These are among the most viewed places in San Sebastian on KAYAK.

How long is a flight from Washington, D.C. to San Sebastian?

A nonstop flight from Washington, D.C. to San Sebastian takes 0h 00m, covering 3,789 miles.

Do I need a passport to fly from Washington, D.C. to San Sebastian?

Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

How are flight prices from Washington, D.C. to San Sebastian looking right now?

One-way fares from Washington, D.C. to San Sebastian are currently lower than usual. Average one-way flight prices are about $373, which is 35% below the typical average for this route.

What is the time difference between Washington, D.C. and San Sebastian?

San Sebastian is 6 hours ahead of Washington, D.C. (Central European Time vs Eastern Time). Plan for the time shift when scheduling connections or first-day activities.

What car rental options are available at San Sebastián Airport (EAS)?

San Sebastián Airport (EAS) hosts 5 major car rental companies, with daily rates starting from around $13 for economy cars. Top options include: · Enterprise Rent-A-Car · Alamo · Hertz · keddy by Europcar · Europcar

How much should I expect to pay for a Washington, D.C. to San Sebastian flight?

Round-trip flights from Washington, D.C. to San Sebastian range from $787 to $1,329, with an average of $1,116 over the past 12 months. Anything below $787 counts as a good deal.

What is the cheapest airline to fly from Washington, D.C. to San Sebastian?

Iberia ($791) and American Airlines ($891) are the cheapest airlines to fly round-trip from Washington, D.C. to San Sebastian according to KAYAK data over the last 5 days.

What is the cheapest layover airport when flying from Washington, D.C. to San Sebastian?

Flights via Madrid Barajas (MAD) offer the most affordable fares, with an average round-trip price of $1,138. Based on KAYAK data over the past 3 months.

When flying from Washington, D.C. to San Sebastian which airport offers the shortest layover?

Madrid Barajas (MAD) had the shortest average connection time for Washington, D.C. to San Sebastian layovers at 648 minutes over the past 3 months.

$320 CHEAP FLIGHTS from Washington, D.C. to San Sebastian (WAS - EAS)

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Cheapest round-trip

$791

Typical prices: $787-$1,329

Iberia

Sat 10/6Sat 10/13

IAD - EAS • 1 stop

Cheapest one-way

$320

Typical prices: $490-$673

Multiple Airlines

Sat 10/13

IAD - EAS • 3 stops

Nonstop flights

Not available

There are currently no direct flights between Washington, D.C. and San Sebastian. You'll need to take a connecting flight to reach the destination.

Insights

Top routes

DCA - EAS

Cheapest • 20% average savings

IAD - EAS

Most popular

Insights

When to travel

January

Cheapest • 47% price drop

July

Most popular

Good to know

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We hope you love your trip to San Sebastian!

Flight Deals

Cheap Flights from Washington, D.C. to San Sebastian (WAS-EAS)

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Recent round-trip flight deals from Washington, D.C. to San Sebastian

Tue, Oct 6 - Tue, Oct 13

8:25 pm - 1:00 pmIAD Washington, D.C. Dulles Intl-EAS San Sebastián

10h 35m1 stop Madrid Barajas

9:20 am - 6:50 pmEAS San Sebastián-IAD Washington, D.C. Dulles Intl

15h 30m1 stop Madrid Barajas

$791Iberia

Tue, Oct 6 - Tue, Oct 13

9:05 am - 8:40 amIAD Washington, D.C. Dulles Intl-EAS San Sebastián

17h 35m2 stops Charlotte Douglas Madrid Barajas

9:20 am - 6:50 pmEAS San Sebastián-IAD Washington, D.C. Dulles Intl

15h 30m1 stop Madrid Barajas

$891American Airlines

Tue, Oct 6 - Tue, Oct 13

2:59 pm - 1:00 pmDCA Washington, D.C. Reagan-National-EAS San Sebastián

16h 01m2 stops Boston Logan Intl Madrid Barajas

9:20 am - 9:40 pmEAS San Sebastián-DCA Washington, D.C. Reagan-National

18h 20m2 stops Madrid Barajas Boston Logan Intl

$892Multiple Airlines

Sun, Oct 4 - Sun, Oct 11

5:00 pm - 1:00 pmIAD Washington, D.C. Dulles Intl-EAS San Sebastián

14h 00m1 stop Madrid Barajas

5:55 pm - 6:50 pmEAS San Sebastián-IAD Washington, D.C. Dulles Intl

54h 55m2 stops Barcelona-El Prat Madrid Barajas

$918Iberia

Sun, Oct 4 - Sun, Oct 11

10:25 pm - 8:20 amIAD Washington, D.C. Dulles Intl-EAS San Sebastián

27h 55m2 stops London Heathrow Barcelona-El Prat

5:55 pm - 6:50 pmEAS San Sebastián-IAD Washington, D.C. Dulles Intl

54h 55m2 stops Barcelona-El Prat Madrid Barajas

$921Iberia

Tue, Oct 6 - Tue, Oct 13

11:20 pm - 8:35 amBWI Baltimore/Washington-EAS San Sebastián

27h 15m3 stops Reykjavik Keflavik Intl London Gatwick Barcelona-El Prat

8:55 am - 10:15 pmEAS San Sebastián-BWI Baltimore/Washington

19h 20m3 stops Barcelona-El Prat London Gatwick Reykjavik Keflavik Intl

$956Multiple Airlines

Sun, Oct 4 - Sun, Oct 11

5:00 pm - 1:00 pmIAD Washington, D.C. Dulles Intl-EAS San Sebastián

14h 00m1 stop Madrid Barajas

9:20 am - 3:30 pmEAS San Sebastián-IAD Washington, D.C. Dulles Intl

12h 10m1 stop Madrid Barajas

$985American Airlines

Tue, Oct 6 - Tue, Oct 13

1:15 pm - 5:20 pmIAD Washington, D.C. Dulles Intl-EAS San Sebastián

22h 05m2 stops Istanbul Barcelona-El Prat

8:55 am - 11:30 amEAS San Sebastián-IAD Washington, D.C. Dulles Intl

32h 35m2 stops Barcelona-El Prat Istanbul

$992Multiple Airlines

Fri, Oct 9 - Sat, Oct 17

5:10 pm - 1:00 pmIAD Washington, D.C. Dulles Intl-EAS San Sebastián

13h 50m1 stop Madrid Barajas

9:20 am - 3:30 pmEAS San Sebastián-IAD Washington, D.C. Dulles Intl

12h 10m1 stop Madrid Barajas

$1,051Iberia

Mon, Feb 15 - Thu, Feb 18

5:50 pm - 1:00 pmIAD Washington, D.C. Dulles Intl-EAS San Sebastián

13h 10m1 stop Madrid Barajas

9:20 am - 4:20 pmEAS San Sebastián-IAD Washington, D.C. Dulles Intl

13h 00m1 stop Madrid Barajas

$1,080Finnair

Booking Insights

Price, demand and travel trends for Washington, D.C. to San Sebastian flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights from Washington, D.C. to San Sebastian with more confidence.

Prices

Airlines

Layovers

How much is a round-trip flight from Washington, D.C. to San Sebastian?

Round-trip flights from Washington, D.C. to San Sebastian start at $791. Prices are typical for this route right now, with typical round-trip fares ranging from $787 to $1,329. The lowest price found in the past 5 days was $791 on Iberia.

What is the cheapest Washington, D.C. to San Sebastian flight route?

Washington, D.C. Reagan-National Airport (DCA) to San Sebastian (EAS) is the cheapest Washington, D.C. to San Sebastian route, averaging $787 round-trip. Other Washington, D.C. to San Sebastian routes average $1,187, based on KAYAK data over the past 12 months.

What's the cheapest day of the week to fly from Washington, D.C. to San Sebastian?

Tuesday is the cheapest day of the week to fly from Washington, D.C. to San Sebastian, it is 44% cheaper than the average day. Saturday is the most expensive day with flight prices 60% higher than average. Based on deals found by KAYAK users in the last 12 months.

Find deals

Low season	January
High season	July
Cheapest flight	$320

Best time to beat the crowds with an average 47% drop in price.

Most popular time to fly with an average 60% increase in price.

Flight from Washington, D.C. Dulles Intl Airport to San Sebastian

When to book flights from Washington, D.C. to San Sebastian

Are your dates flexible? Find out the best times to travel from Washington, D.C. to San Sebastian based on our flight data from the last year. Discover the cheapest month and even day to fly.

Estimated round-trip price

KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

Which airports can I use when flying from Washington, D.C. to San Sebastian?
Flights from Washington, D.C. to San Sebastian may depart from several airports in Washington, D.C. area, including Washington, D.C. Reagan-National (DCA) and Washington, D.C. Dulles Intl (IAD). Flights usually arrive at San Sebastián (EAS).
What cabin classes can I book on flights from Washington, D.C. to San Sebastian?
Only Economy Class is available on flights from Washington, D.C. to San Sebastian.
Which airports do connecting flights from Washington, D.C. to San Sebastian pass through?
Most connecting flights from Washington, D.C. to San Sebastian pass through Madrid Barajas (MAD), which handles 100% of one-stop traffic on this route. Other layover airports each see under 5%.
Can I save money by using flexible dates for flights from Washington, D.C. to San Sebastian?
Yes. Being flexible with your travel dates can save you up to 65% on the Washington, D.C. to San Sebastian route. Tuesday is the cheapest departure day at $627 round-trip on average, while Saturday is the most expensive at $1,790, a difference of $1,163. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.
What popular places can I visit in San Sebastian?
Some of the most popular sights in San Sebastian are San Sebastian City Centre, Playa de Zurriola and Kursaal Palace San Sebastián. These are among the most viewed places in San Sebastian on KAYAK.
How long is a flight from Washington, D.C. to San Sebastian?
A nonstop flight from Washington, D.C. to San Sebastian takes 0h 00m, covering 3,789 miles.
Do I need a passport to fly from Washington, D.C. to San Sebastian?
Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.
How are flight prices from Washington, D.C. to San Sebastian looking right now?
One-way fares from Washington, D.C. to San Sebastian are currently lower than usual. Average one-way flight prices are about $373, which is 35% below the typical average for this route.
What is the time difference between Washington, D.C. and San Sebastian?
San Sebastian is 6 hours ahead of Washington, D.C. (Central European Time vs Eastern Time). Plan for the time shift when scheduling connections or first-day activities.
What car rental options are available at San Sebastián Airport (EAS)?
San Sebastián Airport (EAS) hosts 5 major car rental companies, with daily rates starting from around $13 for economy cars. Top options include:
· Enterprise Rent-A-Car
· Alamo
· Hertz
· keddy by Europcar
· Europcar
How much should I expect to pay for a Washington, D.C. to San Sebastian flight?
Round-trip flights from Washington, D.C. to San Sebastian range from $787 to $1,329, with an average of $1,116 over the past 12 months. Anything below $787 counts as a good deal.

If your dates can be flexible, aim for a Tuesday departure instead of Saturday. On this route, Tuesday flights average $627 - about $1,163 less than Saturday (65% savings) based on the last 12 months.
If you can choose when to travel, plan your Washington, D.C. to San Sebastian trip for January. Fares historically average $592 round-trip in that month - typically $1,198 less than the most expensive month, which is July (based on the last 12 months).

Everything you need to know for your flight from Washington, D.C. to San Sebastian

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San Sebastian (EAS)

WAS - EAS

$320 Find Cheap Flights from Washington, D.C. to San Sebastian - Compare and Save

Everything you should know

Cheap Flights from Washington, D.C. to San Sebastian (WAS-EAS)

Recent round-trip flight deals from Washington, D.C. to San Sebastian

Recent one-way flight deals from Washington, D.C. to San Sebastian

Price, demand and travel trends for Washington, D.C. to San Sebastian flights

How much is a round-trip flight from Washington, D.C. to San Sebastian?

What is the cheapest Washington, D.C. to San Sebastian flight route?

What's the cheapest day of the week to fly from Washington, D.C. to San Sebastian?

What is the cheapest airline to fly from Washington, D.C. to San Sebastian?

What is the cheapest layover airport when flying from Washington, D.C. to San Sebastian?

When flying from Washington, D.C. to San Sebastian which airport offers the shortest layover?

Key details for Washington, D.C. to San Sebastian flights

Low season

High season

Cheapest flight

When to book flights from Washington, D.C. to San Sebastian

Your Washington, D.C. to San Sebastian flight questions, answered

Your guide to booking Washington, D.C. to San Sebastian flights

Everything you need to know for your flight from Washington, D.C. to San Sebastian

Information on your arrival and departure airports

Cabin class types available on flights from Washington, D.C. to San Sebastian

Complete your trip to San Sebastian with a hotel stay or car rental

Find direct flights to and from Washington, D.C. and San Sebastian

Flights to other popular destinations

Flights from domestic origins to San Sebastian

Choose which airport to fly into in San Sebastian