What is the cheapest airline that flies from San Sebastián to Washington, D.C.?

American Airlines is the most popular carrier operating from San Sebastián to Washington, D.C.

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.

$444 Cheap Flights from San Sebastian to Washington, D.C. in 2026

1 adult

0 bags

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

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

9:30 pm - 3:30 pm

EAS

IAD

24h 00m

1 stop

6:20 am - 8:40 am

IAD

EAS

20h 20m

2 stops

$879Multiple Airlines

di, jun. 9 - di, jun. 16

1:40 pm - 11:14 pm

EAS

DCA

15h 34m

2 stops

5:00 pm - 8:40 am

DCA

EAS

33h 40m

2 stops

$912Iberia

wo, jun. 10 - wo, jun. 17

9:30 pm - 3:30 pm

EAS

IAD

24h 00m

1 stop

5:00 pm - 1:00 pm

IAD

EAS

14h 00m

1 stop

$986Iberia

di, jun. 9 - di, jun. 16

9:30 pm - 5:30 pm

EAS

IAD

26h 00m

2 stops

9:20 am - 8:40 am

IAD

EAS

17h 20m

2 stops

$997Multiple Airlines

wo, jun. 10 - wo, jun. 17

9:30 pm - 9:30 pm

EAS

DCA

54h 00m

2 stops

5:00 pm - 8:40 am

DCA

EAS

33h 40m

2 stops

$1,005Iberia

wo, jun. 10 - wo, jun. 17

9:30 pm - 3:50 pm

EAS

IAD

24h 20m

2 stops

5:15 pm - 8:40 am

IAD

EAS

33h 25m

2 stops

$1,036Iberia

di, jun. 9 - di, jun. 16

9:30 pm - 3:30 pm

EAS

IAD

24h 00m

1 stop

5:00 pm - 1:00 pm

IAD

EAS

14h 00m

1 stop

$1,057Iberia

wo, jun. 10 - wo, jun. 17

1:25 pm - 5:25 pm

EAS

IAD

34h 00m

1 stop

7:15 pm - 8:50 pm

IAD

EAS

19h 35m

2 stops

$1,117British Airways

do, mei. 14 - ma, mei. 18

1:40 pm - 10:29 pm

EAS

DCA

14h 49m

2 stops

8:20 am - 8:40 am

DCA

EAS

18h 20m

2 stops

$1,242American Airlines

do, mei. 14 - ma, mei. 18

9:30 pm - 10:06 pm

EAS

BWI

30h 36m

2 stops

9:51 am - 1:00 pm

BWI

EAS

21h 09m

2 stops

$3,652British Airways

do, mei. 14 - ma, mei. 18

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British Airways flights from San Sebastian to Washington, D.C.

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

British Airways

May 14

EAS1:25 pmSan Sebastián

34h 00m

1 stop

IAD5:25 pmWashington, D.C. Dulles Intl

May 18

IAD7:15 pmWashington, D.C. Dulles Intl

19h 35m

2 stops

EAS8:50 pmSan Sebastián

$1,117

British Airways

Jun 10

EAS9:30 pmSan Sebastián

26h 00m

2 stops

IAD5:30 pmWashington, D.C. Dulles Intl

Jun 17

IAD5:00 pmWashington, D.C. Dulles Intl

14h 00m

1 stop

EAS1:00 pmSan Sebastián

$1,166

British Airways

May 14

EAS9:30 pmSan Sebastián

30h 36m

2 stops

BWI10:06 pmBaltimore/Washington

May 18

BWI9:51 amBaltimore/Washington

21h 09m

2 stops

EAS1:00 pmSan Sebastián

$3,652

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

May 14

EAS1:40 pmSan Sebastián

14h 49m

2 stops

DCA10:29 pmWashington, D.C. Reagan-National

May 18

DCA8:20 amWashington, D.C. Reagan-National

18h 20m

2 stops

EAS8:40 amSan Sebastián

$1,242

American Airlines

May 16

EAS9:20 amSan Sebastián

16h 02m

2 stops

BWI7:22 pmBaltimore/Washington

May 20

BWI9:51 amBaltimore/Washington

16h 49m

2 stops

EAS8:40 amSan Sebastián

$1,595

American Airlines

May 14

EAS1:40 pmSan Sebastián

31h 50m

1 stop

IAD3:30 pmWashington, D.C. Dulles Intl

May 18

IAD5:00 pmWashington, D.C. Dulles Intl

14h 00m

1 stop

EAS1:00 pmSan Sebastián

$2,127

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

Cheapest round-trip

San SebastianWashington, D.C.

EAS - IAD

EASIAD

San Sebastián

di 6/9

9:30 pm-3:30 pm

1 stop24h 00m

Washington, D.C. Dulles Intl

di 6/16

6:20 am-8:40 am

2 stops20h 20m

$879

San SebastianWashington, D.C.

EAS - DCA

EASDCA

San Sebastián

wo 6/10

1:40 pm-11:14 pm

2 stops15h 34m

Washington, D.C. Reagan-National

wo 6/17

5:00 pm-8:40 am

2 stops33h 40m

$912

San SebastianWashington, D.C.

EAS - IAD

EASIAD

San Sebastián

di 6/9

9:30 pm-3:30 pm

1 stop24h 00m

Washington, D.C. Dulles Intl

di 6/16

5:00 pm-1:00 pm

1 stop14h 00m

$986

San SebastianWashington, D.C.

EAS - IAD

EASIAD

San Sebastián

wo 6/10

9:30 pm-5:30 pm

2 stops26h 00m

Washington, D.C. Dulles Intl

wo 6/17

9:20 am-8:40 am

2 stops17h 20m

$997

San SebastianWashington, D.C.

EAS - DCA

EASDCA

San Sebastián

wo 6/10

9:30 pm-9:30 pm

2 stops54h 00m

Washington, D.C. Reagan-National

wo 6/17

5:00 pm-8:40 am

2 stops33h 40m

$1,005

San SebastianWashington, D.C.

EAS - IAD

EASIAD

San Sebastián

di 6/9

9:30 pm-3:50 pm

2 stops24h 20m

Washington, D.C. Dulles Intl

di 6/16

5:15 pm-8:40 am

2 stops33h 25m

$1,036

San SebastianWashington, D.C.

EAS - IAD

EASIAD

San Sebastián

wo 6/10

9:30 pm-3:30 pm

1 stop24h 00m

Washington, D.C. Dulles Intl

wo 6/17

5:00 pm-1:00 pm

1 stop14h 00m

$1,057

San SebastianWashington, D.C.

EAS - IAD

EASIAD

San Sebastián

do 5/14

1:25 pm-5:25 pm

1 stop34h 00m

Washington, D.C. Dulles Intl

ma 5/18

7:15 pm-8:50 pm

2 stops19h 35m

$1,117

Quickest round-trip

San SebastianWashington, D.C.

EAS - DCA

EASDCA

San Sebastián

do 5/14

1:40 pm-10:29 pm

2 stops14h 49m

Washington, D.C. Reagan-National

ma 5/18

8:20 am-8:40 am

2 stops18h 20m

$1,242

San SebastianBaltimore

EAS - BWI

EASBWI

San Sebastián

do 5/14

9:30 pm-10:06 pm

2 stops30h 36m

Baltimore/Washington

ma 5/18

9:51 am-1:00 pm

2 stops21h 09m

$3,652

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from San Sebastian to Washington, D.C.

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Can stopping save me money on San Sebastian to Washington, D.C. flights?

You could potentially save up to 14% on your flight if you consider stops on a San Sebastian to Washington, D.C. flight.

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.

Fastest flight time	15h 34m
Direct flights	None

The fastest flight from San Sebastian to Washington, D.C. takes 15h 34m

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

Frequently asked questions about flying from San Sebastian to Washington, D.C.

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 15h 34m.
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.

Alexandria

National Harbor

Gettysburg

Arlington

Waldorf

Woodbridge

Laurel

Colonial Beach

Gaithersburg

Towson

Fredericksburg

Silver Spring

Rockville

Manassas

Linthicum Heights

Tysons

Bethesda

Springfield

Fairfax

College Park

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.

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Nearby airports

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Complete your trip

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Fly into one of these airports located in Washington, D.C.

Washington, D.C. Reagan-National Airport

Washington, D.C. Dulles Intl Airport

Cheap flights from San Sebastian to Washington, D.C. from $444

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from San Sebastian to Washington, D.C. departing on 8/31. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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British Airways flights from San Sebastian to Washington, D.C.

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

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

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

momondo Fare Finder

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

See travel insights to Washington, D.C. from

How to get the cheapest flight ticket from San Sebastian to Washington, D.C.

Can stopping save me money on San Sebastian to Washington, D.C. flights?

What is the cheapest airline that flies from San Sebastián to Washington, D.C.?

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

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.

Fastest flight time

Direct flights

Frequently asked questions about flying from San Sebastian to Washington, D.C.

Traveling to a place near Washington, D.C.?

Why use momondo?

An easier way to manage your Washington, D.C. trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to the United States

Fly into one of these airports located in Washington, D.C.

Airports listed have a maximum distance of 22.4 mi from Washington, D.C.

Cabin classes currently available on flights to Washington, D.C.

List of cabin classes available on flights landing in Washington, D.C.. Availability may vary depending on flight origin and airline.

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