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District of Columbia

$663+ Cheap flights from Santander (SDR) to District of Columbia

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 1/29. Fares are subject to change and may not be available on all flights or dates of travel.
SDR — IAD
Jan 14 — Jan 211
Wed 1/14
Wed 1/21
1 adult, Economy
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Cheap flight deals from Santander to District of Columbia

Cheapest flights from Santander to District of Columbia
Explore the most affordable flight options available from Santander to District of Columbia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 15, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 12/15. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/246:30 amSDR - IAD
2 stops15h 05mMultiple Airlines
Tue 1/69:45 pmIAD - SDR
2 stops13h 25mMultiple Airlines
Deal found 12/15$1,703
This Cheapflightsfares deal was found by Cheapflights users on 12/15. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/236:30 amSDR - IAD
2 stops15h 05mMultiple Airlines
Thu 1/19:45 pmIAD - SDR
2 stops13h 25mMultiple Airlines
Deal found 12/15$4,766

Find flight deals from Santander to District of Columbia

Keep the following information in mind while searching for Santander to District of Columbia flight deals. Data was last updated December 15, 2025.

Most accurate provider

Expedia
2 stars

Most trusted provider

Expedia
3 stars

Round-trip from

$690
(Iberia)
Provider with most accurate pricing for Santander-Washington, D.C. (WAS) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Santander-Washington, D.C. (WAS) flights.
Search Deals
From Santander to District of Columbia
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Santander to District of Columbia 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 December 15, 2025.
Use the filters below to find and compare flights from Santander to District of Columbia that are best for you.

Fly from

Santander

Fly to

District of Columbia

Route

Depart

Return

Price

SantanderWashington, D.C.

SDR - IAD

SDRIAD

Santander

Thu 1/29

9:00 am-4:30 pm

1 stop13h 30m

Washington, D.C. Dulles Intl

Thu 2/5

6:00 pm-9:00 pm

1 stop21h 00m

$690

SantanderWashington, D.C.

SDR - IAD

SDRIAD

Santander

Mon 4/13

6:30 am-3:30 pm

1 stop15h 00m

Washington, D.C. Dulles Intl

Tue 4/21

5:00 pm-9:30 am

1 stop10h 30m

$715

SantanderWashington, D.C.

SDR - DCA

SDRDCA

Santander

Mon 4/13

10:05 am-8:04 pm

2 stops15h 59m

Washington, D.C. Reagan-National

Tue 4/21

5:59 pm-5:00 pm

2 stops17h 01m

$720

SantanderWashington, D.C.

SDR - IAD

SDRIAD

Santander

Mon 4/13

6:30 am-3:30 pm

1 stop15h 00m

Washington, D.C. Dulles Intl

Tue 4/21

8:53 am-9:30 am

2 stops18h 37m

$743

SantanderWashington, D.C.

SDR - IAD

SDRIAD

Santander

Thu 1/29

6:30 am-4:30 pm

1 stop16h 00m

Washington, D.C. Dulles Intl

Thu 2/5

9:45 pm-8:50 am

2 stops29h 05m

$744

SantanderWashington, D.C.

SDR - DCA

SDRDCA

Santander

Mon 4/13

6:30 am-7:04 pm

2 stops18h 34m

Washington, D.C. Reagan-National

Tue 4/21

12:30 pm-9:30 am

2 stops15h 00m

$753

SantanderWashington, D.C.

SDR - IAD

SDRIAD

Santander

Thu 2/26

6:30 am-4:30 pm

1 stop16h 00m

Washington, D.C. Dulles Intl

Mon 3/2

6:20 pm-8:20 am

2 stops32h 00m

$838

SantanderWashington, D.C.

SDR - DCA

SDRDCA

Santander

Thu 2/5

9:00 am-6:54 pm

2 stops15h 54m

Washington, D.C. Reagan-National

Mon 2/9

5:45 pm-5:10 pm

2 stops17h 25m

$857

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/15

Best time to book a flight from Santander to District of Columbia

Have a flexible travel schedule? Discover the best time to fly to District of Columbia from Santander 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 Santander to District of Columbia

What is the cheapest month to book a flight from Santander to District of Columbia?

Currently, October is the cheapest month in which you can book a flight from Santander to District of Columbia (average of $376). Flying from Santander to District of Columbia in January is currently the most expensive (average of $931). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Related info for your journey

Find useful and relevant information for your journey from Santander to District of Columbia. 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 from for flights from Santander to District of Columbia?

    If you book a flight to District of Columbia from Santander, you will be flying from Santander, which is the city’s only airport. Santander (SDR) is located 2.5 mi from the center of Santander.

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

    Iberia can get you from Santander to District of Columbia in just under 13h 30m. Your travel time can differ by up to . Airlines will cover a distance of 3711 mi.

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

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

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

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

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

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

  • What is the cheapest month to book a flight from Santander to District of Columbia?

    Currently, October is the cheapest month in which you can book a flight from Santander to District of Columbia (average of $376). Flying from Santander to District of Columbia in January is currently the most expensive (average of $931). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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