How do I get Price Alerts for flights from San Sebastian to Washington, D.C.?

Search flight deals from San Sebastian to Washington, D.C. . While viewing offers you’ll have the option to create a Price Alert.

How can I save money on flights from San Sebastian to Washington, D.C. with momondo?

With “Price Forecast”, learn how soon you should book your flight in advance. Down to the day of week and time of day, our information can inform you on the ideal time to book to save on your travel. Our “Price Calendar” shows you at a quick glance when to book your travel for lower rates. By setting “Price Alerts” you can monitor changes in price and target the ideal time to book. Search for your trip destination by budget amount via our “Explore” feature. Whether you’re looking for ideas for your next travel adventure or cost-cutting tips, our “Discover” content is a great place to start.

How does momondo find its flight prices?

We show prices from over 700+ competitors with a single click. With options from airlines and OTAs from across our 30 international markets, we are able to show you a diverse range of deals to create your adventure.

When did momondo last update prices for flights from San Sebastián Airport to Washington, D.C.?

Prices for flights from San Sebastián Airport to Washington, D.C. were last updated today.

How old do you have to be to fly from San Sebastián Airport to Washington, D.C.?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from San Sebastián Airport to Washington, D.C..

What documentation or ID do you need to fly to Washington, D.C.?

The travel and health documents you'll need for your trip to Washington, D.C. may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Washington, D.C.. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$807 Cheap Flights from San Sebastian to Washington, D.C. in 2025/26

1 adult

0 bags

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from San Sebastian to Washington, D.C.

Round-trip

One-way

Cheap round-trip flights

1:40 pm - 7:40 amEAS-DCA

24h 00m2 stops

1:55 pm - 8:40 amDCA-EAS

12h 45m2 stops

$865American Airlines

Find Deal

Thu, Feb 19 - Mon, Feb 23

9:20 am - 9:40 pmEAS-BWI

18h 20m2 stops

1:04 pm - 1:00 pmBWI-EAS

17h 56m2 stops

$866American Airlines

Find Deal

Thu, Feb 19 - Mon, Feb 23

9:20 am - 4:30 pmEAS-IAD

13h 10m1 stop

5:05 pm - 8:40 amIAD-EAS

33h 35m2 stops

$878American Airlines

Find Deal

Thu, Feb 19 - Mon, Feb 23

9:30 pm - 3:35 pmEAS-IAD

24h 05m2 stops

6:20 pm - 8:40 amIAD-EAS

32h 20m2 stops

$881Iberia

Find Deal

Thu, Feb 19 - Mon, Feb 23

9:30 pm - 3:35 pmEAS-IAD

24h 05m2 stops

6:20 pm - 8:40 amIAD-EAS

32h 20m2 stops

$883Iberia

Find Deal

Thu, Feb 19 - Mon, Feb 23

9:30 pm - 3:35 pmEAS-IAD

24h 05m2 stops

6:20 pm - 8:50 pmIAD-EAS

20h 30m2 stops

$886Iberia

Find Deal

Thu, Feb 19 - Mon, Feb 23

9:20 am - 4:30 pmEAS-IAD

13h 10m1 stop

8:52 am - 8:40 amIAD-EAS

17h 48m2 stops

$935American Airlines

Find Deal

Thu, Feb 19 - Mon, Feb 23

9:20 am - 4:30 pmEAS-IAD

13h 10m1 stop

6:48 am - 1:00 pmIAD-EAS

24h 12m2 stops

$937American Airlines

Find Deal

Thu, Feb 19 - Mon, Feb 23

9:20 am - 6:57 pmEAS-DCA

15h 37m2 stops

6:59 am - 8:40 amDCA-EAS

19h 41m2 stops

$943American Airlines

Find Deal

Thu, Feb 19 - Mon, Feb 23

1:40 pm - 8:59 amEAS-DCA

25h 19m2 stops

1:15 pm - 8:40 amDCA-EAS

13h 25m2 stops

$947American Airlines

Find Deal

Thu, Feb 19 - Mon, Feb 23

Iberia flights from San Sebastian to Washington, D.C.

Our best Iberia deals on San Sebastian to Washington, D.C. flight tickets

Iberia

Feb 19

EAS9:30 pmSan Sebastián

24h 05m

2 stops

IAD3:35 pmWashington, D.C. Dulles Intl

Feb 23

IAD6:20 pmWashington, D.C. Dulles Intl

32h 20m

2 stops

EAS8:40 amSan Sebastián

$881

Find similar

Iberia

Feb 19

EAS9:30 pmSan Sebastián

24h 05m

2 stops

IAD3:35 pmWashington, D.C. Dulles Intl

Feb 23

IAD6:20 pmWashington, D.C. Dulles Intl

32h 20m

2 stops

EAS8:40 amSan Sebastián

$883

Find similar

Iberia

Feb 19

EAS9:30 pmSan Sebastián

24h 05m

2 stops

IAD3:35 pmWashington, D.C. Dulles Intl

Feb 23

IAD6:20 pmWashington, D.C. Dulles Intl

20h 30m

2 stops

EAS8:50 pmSan Sebastián

$886

Find similar

American Airlines flights from San Sebastian to Washington, D.C.

Our best American Airlines deals on San Sebastian to Washington, D.C. flight tickets

American Airlines

Feb 19

EAS1:40 pmSan Sebastián

24h 00m

2 stops

DCA7:40 amWashington, D.C. Reagan-National

Feb 23

DCA1:55 pmWashington, D.C. Reagan-National

12h 45m

2 stops

EAS8:40 amSan Sebastián

$865

Find similar

American Airlines

Feb 19

EAS9:20 amSan Sebastián

18h 20m

2 stops

BWI9:40 pmBaltimore/Washington

Feb 23

BWI1:04 pmBaltimore/Washington

17h 56m

2 stops

EAS1:00 pmSan Sebastián

$866

Find similar

American Airlines

Feb 19

EAS9:20 amSan Sebastián

13h 10m

1 stop

IAD4:30 pmWashington, D.C. Dulles Intl

Feb 23

IAD5:05 pmWashington, D.C. Dulles Intl

33h 35m

2 stops

EAS8:40 amSan Sebastián

$878

Find similar

momondo Fare Finder

Use the filters below to find and compare flights from San Sebastian to Washington, D.C. that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

San SebastianWashington, D.C.

EAS - DCA

EASDCA

San Sebastián

Thu 2/19

1:40 pm-7:40 am

2 stops24h 00m

Washington, D.C. Reagan-National

Mon 2/23

1:55 pm-8:40 am

2 stops12h 45m

$865

San SebastianBaltimore

EAS - BWI

EASBWI

San Sebastián

Thu 2/19

9:20 am-9:40 pm

2 stops18h 20m

Baltimore/Washington

Mon 2/23

1:04 pm-1:00 pm

2 stops17h 56m

$866

San SebastianWashington, D.C.

EAS - IAD

EASIAD

San Sebastián

Thu 2/19

9:20 am-4:30 pm

1 stop13h 10m

Washington, D.C. Dulles Intl

Mon 2/23

5:05 pm-8:40 am

2 stops33h 35m

$878

San SebastianWashington, D.C.

EAS - IAD

EASIAD

San Sebastián

Thu 2/19

9:30 pm-3:35 pm

2 stops24h 05m

Washington, D.C. Dulles Intl

Mon 2/23

6:20 pm-8:40 am

2 stops32h 20m

$881

San SebastianWashington, D.C.

EAS - IAD

EASIAD

San Sebastián

Thu 2/19

9:30 pm-3:35 pm

2 stops24h 05m

Washington, D.C. Dulles Intl

Mon 2/23

6:20 pm-8:40 am

2 stops32h 20m

$883

San SebastianWashington, D.C.

EAS - IAD

EASIAD

San Sebastián

Thu 2/19

9:30 pm-3:35 pm

2 stops24h 05m

Washington, D.C. Dulles Intl

Mon 2/23

6:20 pm-8:50 pm

2 stops20h 30m

$886

San SebastianWashington, D.C.

EAS - IAD

EASIAD

San Sebastián

Thu 2/19

9:20 am-4:30 pm

1 stop13h 10m

Washington, D.C. Dulles Intl

Mon 2/23

8:52 am-8:40 am

2 stops17h 48m

$935

San SebastianWashington, D.C.

EAS - IAD

EASIAD

San Sebastián

Thu 2/19

9:20 am-4:30 pm

1 stop13h 10m

Washington, D.C. Dulles Intl

Mon 2/23

6:48 am-1:00 pm

2 stops24h 12m

$937

San SebastianWashington, D.C.

EAS - DCA

EASDCA

San Sebastián

Thu 2/19

9:20 am-6:57 pm

2 stops15h 37m

Washington, D.C. Reagan-National

Mon 2/23

6:59 am-8:40 am

2 stops19h 41m

$943

San SebastianWashington, D.C.

EAS - DCA

EASDCA

San Sebastián

Thu 2/19

1:40 pm-8:59 am

2 stops25h 19m

Washington, D.C. Reagan-National

Mon 2/23

1:15 pm-8:40 am

2 stops13h 25m

$947

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

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

Are you open to changing your travel dates? Check out the ideal times to fly from San Sebastian to Washington, D.C. according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap San Sebastian to Washington, D.C. (EAS to WAS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from San Sebastian to Washington, D.C.

Direct flights	None

There are no direct flights from San Sebastian to Washington, D.C.. There are no popular flight routes from San Sebastian to Washington, D.C..

Search flight deals

How far is San Sebastián to Washington, D.C. by plane?
There are 3781.9 mi between San Sebastián and Washington, D.C.. A reasonable flight in good conditions will take 13h 10m.
When did momondo last update prices for flights from San Sebastián Airport to Washington, D.C.?
Prices for flights from San Sebastián Airport to Washington, D.C. were last updated today.
How old do you have to be to fly from San Sebastián Airport to Washington, D.C.?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from San Sebastián Airport to Washington, D.C..
What documentation or ID do you need to fly to Washington, D.C.?
The travel and health documents you'll need for your trip to Washington, D.C. may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Washington, D.C.. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

How do I get Price Alerts for flights from San Sebastian to Washington, D.C.?
Search flight deals from San Sebastian to Washington, D.C.. While viewing offers you’ll have the option to create a Price Alert.
How can I save money on flights from San Sebastian to Washington, D.C. with momondo?
With “Price Forecast”, learn how soon you should book your flight in advance. Down to the day of week and time of day, our information can inform you on the ideal time to book to save on your travel. Our “Price Calendar” shows you at a quick glance when to book your travel for lower rates. By setting “Price Alerts” you can monitor changes in price and target the ideal time to book. Search for your trip destination by budget amount via our “Explore” feature. Whether you’re looking for ideas for your next travel adventure or cost-cutting tips, our “Discover” content is a great place to start.
How does momondo find its flight prices?
We show prices from over 700+ competitors with a single click. With options from airlines and OTAs from across our 30 international markets, we are able to show you a diverse range of deals to create your adventure.

Alexandria

Gettysburg

National Harbor

Arlington

Woodbridge

Waldorf

Tysons

Laurel

Colonial Beach

Silver Spring

Fredericksburg

Towson

Rockville

Manassas

Fairfax

Reston

Glen Burnie

Gaithersburg

Springfield

Linthicum Heights

Why use momondo?

Why should I use momondo to find a flight deal from San Sebastian to Washington, D.C.?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from San Sebastian to Washington, D.C.. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from San Sebastian to Washington, D.C. with flexible booking policies on momondo?

momondo does allow users to show only those flights to Washington, D.C. from San Sebastian which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from San Sebastian to Washington, D.C.?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Washington, D.C. from San Sebastian.

I’m not ready to book a flight from San Sebastian to Washington, D.C. right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Washington, D.C. from San Sebastian. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.