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San Sebastian

$583+ Cheap flights from District of Columbia to San Sebastian (EAS)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/8. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — EAS
nov. 29 — dic. 61
sáb. 11/29
sáb. 12/6
1 adult, Economy
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Cheap flight deals from District of Columbia to San Sebastian

Keep the following information in mind while searching for District of Columbia to San Sebastian flight deals. Data was last updated octubre 30, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$572
(Cheapflightsfares)

Popular in

April

Cheapest in

January

Average price

$687
Provider with most accurate pricing for Washington, D.C. (WAS)-San Sebastián flight deals.
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Provider most trusted by Cheapflights users for Washington, D.C. (WAS)-San Sebastián flights.
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From District of Columbia to San Sebastián
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Highest demand for flights based on searches. 8% potential increase in price ($81 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($42 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Find flight deals from District of Columbia to San Sebastian

Cheapest flights from District of Columbia to San Sebastian
Explore the most affordable flight options available from District of Columbia to San Sebastian. Find the lowest fares from popular airlines and budget airlines, with prices last updated on octubre 30, 2025.

This American Airlines deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 12/131:03 pmDCA - EAS
2 stops13h 37mAmerican Airlines
sáb. 12/209:30 pmEAS - DCA
2 stops28h 43mAmerican Airlines
Deal found 10/28$892
This Expedia deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 12/139:45 pmIAD - EAS
2 stops28h 55mIberia
sáb. 12/209:30 pmEAS - IAD
2 stops24h 05mIberia
Deal found 10/28$933
This Iberia deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 11/145:05 pmIAD - EAS
2 stops21h 45mIberia
mar. 11/189:30 pmEAS - IAD
2 stops24h 05mIberia
Deal found 10/29$937
This American Airlines deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 11/146:00 pmIAD - EAS
1 stop20h 50mAmerican Airlines
mar. 11/181:40 pmEAS - IAD
2 stops39h 27mAmerican Airlines
Deal found 10/29$1,275
This Mytrip deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 12/139:00 pmIAD - EAS
3 stops34h 30mMultiple Airlines
sáb. 12/202:05 pmEAS - IAD
3 stops35h 15mMultiple Airlines
Deal found 10/28$1,352
This American Airlines deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 11/76:45 amDCA - EAS
2 stops24h 15mAmerican Airlines
mar. 11/111:40 pmEAS - DCA
2 stops39h 01mAmerican Airlines
Deal found 10/28$1,532
This Iberia deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 11/201:44 pmDCA - EAS
2 stops12h 56mIberia
dom. 12/211:40 pmEAS - DCA
2 stops15h 17mIberia
Deal found 10/30$2,561

Cheapflights Fare Finder

 
Customize your flight search to find flights from District of Columbia to San Sebastian that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated octubre 30, 2025.
Use the filters below to find and compare flights from District of Columbia to San Sebastian that are best for you.

Fly from

District of Columbia

Fly to

San Sebastian

Route

Depart

Return

Price

Washington, D.C.San Sebastian

IAD - EAS

IADEAS

Washington, D.C. Dulles Intl

dom. 2/8

6:00 pm-8:50 pm

1 stop20h 50m

San Sebastián

lun. 2/16

9:30 pm-3:35 pm

2 stops24h 05m

$583

Washington, D.C.San Sebastian

IAD - EAS

IADEAS

Washington, D.C. Dulles Intl

dom. 2/8

1:08 pm-8:40 am

2 stops13h 32m

San Sebastián

lun. 2/16

9:30 pm-3:35 pm

2 stops24h 05m

$587

Washington, D.C.San Sebastian

DCA - EAS

DCAEAS

Washington, D.C. Reagan-National

dom. 2/8

5:30 pm-8:50 pm

2 stops21h 20m

San Sebastián

lun. 2/16

9:30 pm-6:58 pm

2 stops27h 28m

$876

Washington, D.C.San Sebastian

DCA - EAS

DCAEAS

Washington, D.C. Reagan-National

sáb. 12/13

1:03 pm-8:40 am

2 stops13h 37m

San Sebastián

sáb. 12/20

9:30 pm-8:13 pm

2 stops28h 43m

$892

Washington, D.C.San Sebastian

IAD - EAS

IADEAS

Washington, D.C. Dulles Intl

dom. 2/8

9:00 am-1:30 pm

3 stops22h 30m

San Sebastián

lun. 2/16

2:05 pm-2:35 pm

2 stops30h 30m

$902

Washington, D.C.San Sebastian

IAD - EAS

IADEAS

Washington, D.C. Dulles Intl

sáb. 12/13

9:45 pm-8:40 am

2 stops28h 55m

San Sebastián

sáb. 12/20

9:30 pm-3:35 pm

2 stops24h 05m

$933

Washington, D.C.San Sebastian

IAD - EAS

IADEAS

Washington, D.C. Dulles Intl

vie. 11/14

5:05 pm-8:50 pm

2 stops21h 45m

San Sebastián

mar. 11/18

9:30 pm-3:35 pm

2 stops24h 05m

$937

Washington, D.C.San Sebastian

IAD - EAS

IADEAS

Washington, D.C. Dulles Intl

sáb. 12/13

9:00 pm-1:30 pm

3 stops34h 30m

San Sebastián

sáb. 12/20

2:05 pm-7:20 pm

3 stops35h 15m

$1,352

Washington, D.C.San Sebastian

DCA - EAS

DCAEAS

Washington, D.C. Reagan-National

jue. 11/20

1:44 pm-8:40 am

2 stops12h 56m

San Sebastián

dom. 12/21

1:40 pm-10:57 pm

2 stops15h 17m

$2,561

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/29

Best time to book a flight from District of Columbia to San Sebastian

Have a flexible travel schedule? Discover the best time to fly to San Sebastian from District of Columbia with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from District of Columbia to San Sebastian

What is the cheapest time of day to fly from DC to EAS?

Find hourly flight availability from District of Columbia to San Sebastian. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated octubre 30, 2025.

It’s optimal to fly from District of Columbia to San Sebastian in the afternoon. By choosing this option you can save up to 27% on the cost of your flight, compared to a flight in the evening.

Related info for your journey

Find useful and relevant information for your journey from District of Columbia to San Sebastian. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to San Sebastian from District of Columbia?

    San Sebastián (EAS) is the airport you will fly into if you book a flight from District of Columbia to San Sebastian. It is only a 9.7 mi journey from San Sebastián (EAS) to San Sebastian’s city center.

  • How long is the flight from District of Columbia to San Sebastian?

    A quick flight from District of Columbia to San Sebastian can take about 13h 32m. Iberia provides one of the quickest options available for as low as $587. The distance between District of Columbia and San Sebastian is about 3807 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • Can I find deals for flights from District of Columbia to San Sebastian that include hotel bookings?

    Yes. In addition to deals on District of Columbia to San Sebastian flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from District of Columbia to San Sebastian?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from District of Columbia to San Sebastian.

  • Can I find deals for business class flights from District of Columbia to San Sebastian?

    Yes. Cheapflights offers flight deals from District of Columbia to San Sebastian by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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Alternative routes for District of Columbia to San Sebastian

See prices for flight routes from nearby airports that may be better suited for you.
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Top airline flying from District of Columbia to San Sebastian

Discover the top airline that operate flights from District of Columbia to San Sebastian. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated octubre 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
IberiaCheapest$561Average$1,055FlexibilityNo cancel feeOn-time77%

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