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Santander

$1,449+ Cheap flights from Washington, D.C. (WAS) to Santander (SDR)

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 2/27. Fares are subject to change and may not be available on all flights or dates of travel.
WAS — SDR
dic. 3 — dic. 101
mié. 12/3
mié. 12/10
1 adult, Economy
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Find flight deals from Washington, D.C. to Santander

Cheapest flights from Washington, D.C. to Santander
Explore the most affordable flight options available from Washington, D.C. to Santander. Find the lowest fares from popular airlines and budget airlines, with prices last updated on noviembre 3, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 11/3. 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.
mié. 12/109:45 pmIAD - SDR
2 stops13h 25mMultiple Airlines
mar. 12/166:30 amSDR - IAD
2 stops15h 05mMultiple Airlines
Deal found 11/3$2,323

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

Discover tips and strategies to find the most affordable flight options for your journey from Washington, D.C. (WAS) to Santander (SDR). 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 noviembre 3, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$1,337
(Iberia)
Provider with most accurate pricing for Washington, D.C. (WAS)-Santander flight deals.
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Provider most trusted by Cheapflights users for Washington, D.C. (WAS)-Santander flights.
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From Washington, D.C. (WAS) to Santander
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Washington, D.C. to Santander 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 noviembre 3, 2025.
Use the filters below to find and compare flights from Washington, D.C. to Santander that are best for you.

Fly from

Washington, D.C.

Fly to

Santander

Route

Depart

Return

Price

Washington, D.C.Santander

IAD - SDR

IADSDR

Washington, D.C. Dulles Intl

vie. 2/27

9:45 pm-5:10 pm

2 stops13h 25m

Santander

mié. 3/4

6:30 am-3:35 pm

2 stops15h 05m

$1,449

Washington, D.C.Santander

DCA - SDR

DCASDR

Washington, D.C. Reagan-National

vie. 4/3

5:23 pm-9:00 pm

2 stops21h 37m

Santander

mar. 4/7

10:05 am-10:33 pm

2 stops18h 28m

$1,475

Washington, D.C.Santander

IAD - SDR

IADSDR

Washington, D.C. Dulles Intl

dom. 3/29

5:20 pm-5:00 pm

2 stops17h 40m

Santander

jue. 4/2

6:30 am-6:55 pm

2 stops18h 25m

$1,727

BaltimoreSantander

BWI - SDR

BWISDR

Baltimore/Washington

sáb. 4/4

9:30 pm-9:30 am

2 stops30h 00m

Santander

mar. 4/7

10:05 am-7:40 pm

2 stops39h 35m

$2,007

Washington, D.C.Santander

IAD - SDR

IADSDR

Washington, D.C. Dulles Intl

mié. 12/10

9:45 pm-5:10 pm

2 stops13h 25m

Santander

mar. 12/16

6:30 am-3:35 pm

2 stops15h 05m

$2,323

BaltimoreSantander

BWI - SDR

BWISDR

Baltimore/Washington

sáb. 12/20

12:24 pm-8:50 am

2 stops14h 26m

$2,138

Washington, D.C.Santander

IAD - SDR

IADSDR

Washington, D.C. Dulles Intl

mar. 12/16

9:45 pm-5:10 pm

2 stops13h 25m

$2,152

Washington, D.C.Santander

IAD - SDR

IADSDR

Washington, D.C. Dulles Intl

sáb. 12/20

9:45 pm-5:10 pm

2 stops13h 25m

$2,152

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/2

  • Most accurate provider: When it comes to deals on Washington, D.C.-Santander flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Washington, D.C.-Santander flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Washington, D.C.-Santander flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Washington, D.C.-Santander flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Washington, D.C.-Santander flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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

Have a flexible travel schedule? Discover the best time to fly to Santander from Washington, D.C. 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 Washington, D.C. to Santander
No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Santander

Get insights into the airlines that provide service to Santander. 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 Santander. Reviews last updated noviembre 3, 2025.
See what other customers who have flown with Iberia from Washington, D.C. to Santander have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Iberia
7.0
Good
3,006 reviews

Entertainment

6.6

Food

6.3

Crew

7.7

Overall

7.0

Boarding

7.1

Comfort

6.8

Reviews

1 / 20
6.0
Good

David,May 2025

JFK - MAD

Unfortunately carry on bag over head was full. I was seated 27J and had to place my carry on by seat 8 .. other then that it was a good flight
Iberia
7.0
Good
3,006 reviews
Iberia
7.0
Good
3,006 reviews

Entertainment

6.6

Food

6.3

Crew

7.7

Overall

7.0

Boarding

7.1

Comfort

6.8

Reviews

1 / 20
6.0
Good

David,May 2025

JFK - MAD

Unfortunately carry on bag over head was full. I was seated 27J and had to place my carry on by seat 8 .. other then that it was a good flight

Related info for your journey

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

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

  • How long is the flight from Washington, D.C. to Santander?

    Airlines like Iberia fly from Washington, D.C. to Santander in about 21h 37m. The time it takes to get you to your destination can typically vary by up to . The distance between Washington, D.C. and Santander is about 3695 mi.

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

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

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

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

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

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

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

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

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Alternative routes for Washington, D.C. to Santander

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