HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Washington, D.C.

$974+ Cheap flights from Santander (SDR) to Washington, D.C. (WAS)

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 4/16. Fares are subject to change and may not be available on all flights or dates of travel.
SDR — WAS
Apr 7 — Apr 141
Mon 4/7
Mon 4/14
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Santander to Washington, D.C. with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Santander to Washington, D.C.

Discover tips and strategies to find the most affordable flight options for your journey from Santander (SDR) to Washington, D.C. (WAS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated April 2, 2025.

Round-trip from

$974
(American Airlines)
From Santander to Washington, D.C. (WAS)
Search Deals

Find flight deals from Santander to Washington, D.C.

Cheapest flights from Santander to Washington, D.C.
Explore the most affordable flight options available from Santander to Washington, D.C.. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 2, 2025.

This American Airlines deal was found by Cheapflights users on 3/31. 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.
Wed 4/166:30 amSDR - IAD
1 stop14h 30mAmerican Airlines
Sun 4/209:10 amIAD - SDR
2 stops18h 20mAmerican Airlines
Deal found 3/31$974
This American Airlines deal was found by Cheapflights users on 3/31. 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.
Wed 4/166:30 amSDR - DCA
2 stops19h 34mAmerican Airlines
Sun 4/2010:13 amDCA - SDR
2 stops17h 17mAmerican Airlines
Deal found 3/31$984
This American Airlines deal was found by Cheapflights users on 3/31. 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.
Wed 4/166:30 amSDR - BWI
2 stops17h 53mAmerican Airlines
Sun 4/2010:45 amBWI - SDR
2 stops16h 45mAmerican Airlines
Deal found 3/31$1,048
This Trip.com deal was found by Cheapflights users on 3/31. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/166:30 amSDR - IAD
1 stop14h 30mMultiple Airlines
Sun 4/204:35 pmIAD - SDR
1 stop10h 55mMultiple Airlines
Deal found 3/31$1,164
This Mytrip deal was found by Cheapflights users on 3/31. 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.
Wed 4/168:55 amSDR - DCA
2 stops19h 50mMultiple Airlines
Sun 4/204:31 pmDCA - SDR
3 stops19h 34mMultiple Airlines
Deal found 3/31$1,630

Cheapflights Fare Finder

Customize your flight search to find flights from Santander to Washington, D.C. 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 April 2, 2025.
Use the filters below to find and compare flights from Santander to Washington, D.C. that are best for you.

Fly from

Santander

Fly to

Washington, D.C.

Route

Depart

Return

Price

SantanderWashington, D.C.

SDR - IAD

SDRIAD

Santander

Wed 4/16

6:30 am-3:00 pm

1 stop14h 30m

Washington, D.C. Dulles Intl

Sun 4/20

9:10 am-9:30 am

2 stops18h 20m

$974

SantanderWashington, D.C.

SDR - DCA

SDRDCA

Santander

Wed 4/16

6:30 am-8:04 pm

2 stops19h 34m

Washington, D.C. Reagan-National

Sun 4/20

10:13 am-9:30 am

2 stops17h 17m

$984

SantanderBaltimore

SDR - BWI

SDRBWI

Santander

Wed 4/16

6:30 am-6:23 pm

2 stops17h 53m

Baltimore/Washington

Sun 4/20

10:45 am-9:30 am

2 stops16h 45m

$1,048

SantanderWashington, D.C.

SDR - IAD

SDRIAD

Santander

Wed 4/16

6:30 am-3:00 pm

1 stop14h 30m

Washington, D.C. Dulles Intl

Sun 4/20

4:35 pm-9:30 am

1 stop10h 55m

$1,164

SantanderWashington, D.C.

SDR - DCA

SDRDCA

Santander

Wed 4/16

8:55 am-10:45 pm

2 stops19h 50m

Washington, D.C. Reagan-National

Sun 4/20

4:31 pm-6:05 pm

3 stops19h 34m

$1,630

SantanderBaltimore

SDR - BWI

SDRBWI

Santander

Fri 6/27

6:30 am-7:25 pm

3 stops18h 55m

$1,826

SantanderWashington, D.C.

SDR - IAD

SDRIAD

Santander

Fri 6/27

6:30 am-10:10 pm

3 stops21h 40m

$1,835

SantanderWashington, D.C.

SDR - IAD

SDRIAD

Santander

Fri 6/27

6:30 am-3:00 pm

1 stop14h 30m

$2,175

SantanderWashington, D.C.

SDR - DCA

SDRDCA

Santander

Fri 6/27

9:35 pm-9:41 am

3 stops42h 06m

$2,308

SantanderWashington, D.C.

SDR - DCA

SDRDCA

Santander

Fri 6/27

6:30 am-11:07 pm

2 stops22h 37m

$2,331

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/1

Best time to book a flight from Santander to Washington, D.C.

Have a flexible travel schedule? Discover the best time to fly to Washington, D.C. 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 Washington, D.C.

What is the cheapest month to book a flight from Santander to Washington, D.C.?

Currently, August is the cheapest month in which you can book a flight from Santander to Washington, D.C. (average of $241). Flying from Santander to Washington, D.C. in March is currently the most expensive (average of $290). 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.

Rainfall in Washington, D.C. by month

Plan your trip to Washington, D.C. by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Washington, D.C. ranges from 2.6 - 4.0 inches per month. May is typically the wettest month, when rainfall can reach 4.0 in. February is typically the driest time to visit Washington, D.C. when rainfall is around 2.6 in.

Temperature in Washington, D.C. by month

Plan your trip to Washington, D.C. by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Washington, D.C., use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 F).

Reviews of airlines servicing Washington, D.C.

Get insights into the airlines that provide service to Washington, D.C.. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Washington, D.C.. Reviews last updated April 2, 2025.
Finnair
7.6
Good
1,267 reviews

Boarding

7.6

Food

6.7

Comfort

7.4

Entertainment

6.9

Crew

8.1

Overall

7.6

Reviews

1 / 20
8.0
Excellent

Ronald,Sep 2023

SEA - LHR

Missed out on getting window seat. Middle not as comfortable for long flight.
Finnair
7.6
Good
1,267 reviews
Finnair
7.6
Good
1,267 reviews

Boarding

7.6

Food

6.7

Comfort

7.4

Entertainment

6.9

Crew

8.1

Overall

7.6

Reviews

1 / 20
8.0
Excellent

Ronald,Sep 2023

SEA - LHR

Missed out on getting window seat. Middle not as comfortable for long flight.
American Airlines
7.2
Good
10,000 reviews
Finnair
7.6
Good
1,267 reviews

Boarding

7.6

Food

6.7

Comfort

7.4

Entertainment

6.9

Crew

8.1

Overall

7.6

Reviews

1 / 20
8.0
Excellent

Ronald,Sep 2023

SEA - LHR

Missed out on getting window seat. Middle not as comfortable for long flight.
Iberia
7.0
Good
2,655 reviews
Finnair
7.6
Good
1,267 reviews

Boarding

7.6

Food

6.7

Comfort

7.4

Entertainment

6.9

Crew

8.1

Overall

7.6

Reviews

1 / 20
8.0
Excellent

Ronald,Sep 2023

SEA - LHR

Missed out on getting window seat. Middle not as comfortable for long flight.

Related info for your journey

Find useful and relevant information for your journey from Santander to Washington, D.C.. 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 Washington, D.C.?

    For a flight from Santander to Washington, D.C., you will be flying from Santander. Santander (SDR) is just 2.5 mi from the center of the city. Santander is the only Santander airport and it handles 0 outbound flights to Washington, D.C. per day. 0 airlines have flights to Washington, D.C. from Santander on a regular basis.

  • What are the most popular routes from Santander to Washington, D.C.?

    The most popular route from Santander to Washington, D.C. is Santander - Baltimore/Washington. You may also consider Santander - Washington, D.C. Reagan-National or Santander - Washington, D.C. Dulles Intl.

  • Can I find deals for flights from Santander to Washington, D.C. that include hotel bookings?

    Yes. In addition to deals on Santander to Washington, D.C. flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Santander to Washington, D.C.?

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

  • Can I find deals for business class flights from Santander to Washington, D.C.?

    Yes. Cheapflights offers flight deals from Santander to Washington, D.C. 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 Washington, D.C.?

    Currently, August is the cheapest month in which you can book a flight from Santander to Washington, D.C. (average of $241). Flying from Santander to Washington, D.C. in March is currently the most expensive (average of $290). 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

Traveling to a place near Santander?

Book flights to Santander if you plan to visit one of these locations
Arlington
Alexandria
Fairfax
Tysons
Springfield
Rockville
Fredericksburg
Woodbridge
Gaithersburg
Linthicum Heights
Silver Spring
Falls Church
Laurel
Easton
Herndon
Bowie
Gettysburg
National Harbor
Oxon Hill
Reston

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Santander to Washington, D.C.

See prices for flight routes from nearby airports that may be better suited for you.
Bilbao to Dulles Intl flights
Santander to Reagan-National flights
Santander to Dulles Intl flights

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.