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

You can take advantage of momondo’s Price Alerts by first searching for your flights to Santander from Washington, D.C. . Flight offers will be shown to you in real-time. From there you can create a Price Alert by using our on-site widget.

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

By using tools like our “Price Calendar”, you can see the best day to fly round-trip for your travels. Our “Price Forecast” tool uses AI to predict whether you should purchase or hold off on booking for potentially cheaper prices. Explore shows you all flight options from a city or airport to build your own unique adventure. The Discover blog also provides valuable insights for saving money while booking your experience. After searching you can toggle on “Price Alerts” to track prices for your desired flight and book at the ideal moment.

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 Santander Airport to Washington, D.C.?

Prices for flights from Santander Airport to Washington, D.C. are updated daily.

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

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Santander Airport to Washington, D.C..

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

The necessary travel and health documents for your Washington, D.C. trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$645 Cheap Flights from Santander to Washington, D.C. in 2026

1 adult

0 bags

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Find the cheapest flights from Santander to Washington, D.C.

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One-way

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Cheap round-trip flights

Enter your travel dates to find the best prices.

6:30 am - 3:30 pm

SDR

IAD

15h 00m

1 stop

5:00 pm - 5:00 pm

IAD

SDR

18h 00m

1 stop

$726Iberia

Mon, Apr 13 - Tue, Apr 21

6:30 am - 3:30 pm

SDR

IAD

15h 00m

1 stop

10:32 am - 9:30 am

IAD

SDR

16h 58m

2 stops

$755Multiple Airlines

Mon, Apr 13 - Tue, Apr 21

6:30 am - 6:58 pm

SDR

DCA

18h 28m

2 stops

1:25 pm - 9:30 am

DCA

SDR

14h 05m

2 stops

$765Multiple Airlines

Mon, Apr 13 - Tue, Apr 21

6:30 am - 5:04 pm

SDR

BWI

16h 34m

2 stops

10:55 am - 9:30 am

BWI

SDR

16h 35m

2 stops

$818Multiple Airlines

Mon, Apr 13 - Tue, Apr 21

9:20 am - 3:30 pm

SDR

IAD

12h 10m

1 stop

5:00 pm - 5:00 pm

IAD

SDR

18h 00m

1 stop

$826Iberia

Sat, May 9 - Mon, May 18

6:30 am - 5:25 pm

SDR

IAD

16h 55m

2 stops

10:32 am - 9:30 am

IAD

SDR

16h 58m

2 stops

$829Multiple Airlines

Mon, Apr 13 - Tue, Apr 21

9:20 am - 7:03 pm

SDR

DCA

15h 43m

2 stops

1:25 pm - 9:30 am

DCA

SDR

14h 05m

2 stops

$855Iberia

Sat, May 9 - Mon, May 18

5:40 pm - 3:30 pm

SDR

IAD

27h 50m

1 stop

5:00 pm - 5:00 pm

IAD

SDR

18h 00m

1 stop

$873Iberia

Mon, Mar 30 - Fri, Apr 10

6:40 pm - 7:35 pm

SDR

IAD

30h 55m

2 stops

10:25 pm - 9:30 am

IAD

SDR

29h 05m

2 stops

$890Iberia

Mon, Mar 30 - Sun, Apr 12

9:00 am - 3:35 pm

SDR

IAD

36h 35m

2 stops

7:08 pm - 9:00 pm

IAD

SDR

43h 52m

2 stops

$893Iberia

Wed, Feb 18 - Sun, Feb 22

Iberia flights from Santander to Washington, D.C.

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

Iberia

Apr 13

SDR6:30 amSantander

15h 00m

1 stop

IAD3:30 pmWashington, D.C. Dulles Intl

Apr 21

IAD5:00 pmWashington, D.C. Dulles Intl

18h 00m

1 stop

SDR5:00 pmSantander

$726

Iberia

May 9

SDR9:20 amSantander

12h 10m

1 stop

IAD3:30 pmWashington, D.C. Dulles Intl

May 18

IAD5:00 pmWashington, D.C. Dulles Intl

18h 00m

1 stop

SDR5:00 pmSantander

$826

Iberia

May 9

SDR9:20 amSantander

15h 43m

2 stops

DCA7:03 pmWashington, D.C. Reagan-National

May 18

DCA1:25 pmWashington, D.C. Reagan-National

14h 05m

2 stops

SDR9:30 amSantander

$855

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

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-5:00 pm

1 stop18h 00m

$726

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

10:32 am-9:30 am

2 stops16h 58m

$755

SantanderWashington, D.C.

SDR - DCA

SDRDCA

Santander

Mon 4/13

6:30 am-6:58 pm

2 stops18h 28m

Washington, D.C. Reagan-National

Tue 4/21

1:25 pm-9:30 am

2 stops14h 05m

$765

SantanderBaltimore

SDR - BWI

SDRBWI

Santander

Mon 4/13

6:30 am-5:04 pm

2 stops16h 34m

Baltimore/Washington

Tue 4/21

10:55 am-9:30 am

2 stops16h 35m

$818

SantanderWashington, D.C.

SDR - IAD

SDRIAD

Santander

Sat 5/9

9:20 am-3:30 pm

1 stop12h 10m

Washington, D.C. Dulles Intl

Mon 5/18

5:00 pm-5:00 pm

1 stop18h 00m

$826

SantanderWashington, D.C.

SDR - IAD

SDRIAD

Santander

Mon 4/13

6:30 am-5:25 pm

2 stops16h 55m

Washington, D.C. Dulles Intl

Tue 4/21

10:32 am-9:30 am

2 stops16h 58m

$829

SantanderWashington, D.C.

SDR - DCA

SDRDCA

Santander

Sat 5/9

9:20 am-7:03 pm

2 stops15h 43m

Washington, D.C. Reagan-National

Mon 5/18

1:25 pm-9:30 am

2 stops14h 05m

$855

SantanderWashington, D.C.

SDR - IAD

SDRIAD

Santander

Mon 3/30

5:40 pm-3:30 pm

1 stop27h 50m

Washington, D.C. Dulles Intl

Fri 4/10

5:00 pm-5:00 pm

1 stop18h 00m

$873

SantanderWashington, D.C.

SDR - IAD

SDRIAD

Santander

Mon 3/30

6:40 pm-7:35 pm

2 stops30h 55m

Washington, D.C. Dulles Intl

Sun 4/12

10:25 pm-9:30 am

2 stops29h 05m

$890

SantanderWashington, D.C.

SDR - IAD

SDRIAD

Santander

Wed 2/18

9:00 am-3:35 pm

2 stops36h 35m

Washington, D.C. Dulles Intl

Sun 2/22

7:08 pm-9:00 pm

2 stops43h 52m

$893

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 11 resultsSorted by cheapest first

When to book flights from Santander to Washington, D.C.

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

Estimated round-trip price

Cheap Santander to Washington, D.C. (SDR to WAS) flight deals and tips

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

Fastest flight time	11h 25m
Direct flights	None

The fastest flight from Santander to Washington, D.C. takes 11h 25m

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

Search flight deals

How far is Santander to Washington, D.C. by plane?
Santander and Washington, D.C. are 3692.9 mi apart from one another. A reasonable flight in good conditions will take 11h 25m.
When did momondo last update prices for flights from Santander Airport to Washington, D.C.?
Prices for flights from Santander Airport to Washington, D.C. are updated daily.
How old do you have to be to fly from Santander Airport to Washington, D.C.?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Santander Airport to Washington, D.C..
What documentation or ID do you need to fly to Washington, D.C.?
The necessary travel and health documents for your Washington, D.C. trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

How do I get Price Alerts for flights from Santander to Washington, D.C.?
You can take advantage of momondo’s Price Alerts by first searching for your flights to Santander from Washington, D.C.. Flight offers will be shown to you in real-time. From there you can create a Price Alert by using our on-site widget.
How can I save money on flights from Santander to Washington, D.C. with momondo?
By using tools like our “Price Calendar”, you can see the best day to fly round-trip for your travels. Our “Price Forecast” tool uses AI to predict whether you should purchase or hold off on booking for potentially cheaper prices. Explore shows you all flight options from a city or airport to build your own unique adventure. The Discover blog also provides valuable insights for saving money while booking your experience. After searching you can toggle on “Price Alerts” to track prices for your desired flight and book at the ideal moment.
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

National Harbor

Gettysburg

Arlington

Waldorf

Woodbridge

Tysons

Laurel

Colonial Beach

Silver Spring

Towson

Fredericksburg

Gaithersburg

Rockville

Manassas

Springfield

Fairfax

Linthicum Heights

Bethesda

Reston

Why use momondo?

Why should I use momondo to find a flight deal from Santander 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 Santander to Washington, D.C.. Millions of users trust and use momondo every year so you are in good hands.

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

Flights from Santander to Washington, D.C. with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Santander to Washington, D.C..

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

Of course. momondo tracks the price of Santander to Washington, D.C. flights. All you need is a valid email address and we will do the rest; it is that quick and easy.