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Santander

$529+ 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 10/30. Fares are subject to change and may not be available on all flights or dates of travel.
WAS — SDR
Oct 16 — Oct 231
Thu 10/16
Thu 10/23
1 adult, Economy
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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 September 16, 2025.

Round-trip from

$529
(Expedia)
From Washington, D.C. (WAS) to Santander
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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 September 16, 2025.

This Expedia deal was found by Cheapflights users on 9/15. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/307:00 pmIAD - SDR
1 stop17h 10mIberia
Thu 11/69:00 amSDR - IAD
1 stop13h 30mIberia
Deal found 9/15$529
This Mytrip deal was found by Cheapflights users on 9/15. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/304:40 pmDCA - SDR
2 stops19h 15mMultiple Airlines
Thu 11/68:45 amSDR - DCA
2 stops19h 11mMultiple Airlines
Deal found 9/15$690
This Mytrip deal was found by Cheapflights users on 9/15. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/309:45 amIAD - SDR
2 stops26h 10mMultiple Airlines
Thu 11/68:45 amSDR - IAD
2 stops18h 09mMultiple Airlines
Deal found 9/15$690
This Priceline deal was found by Cheapflights users on 9/13. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/299:35 pmBWI - SDR
2 stops29h 45mMultiple Airlines
Wed 11/59:00 amSDR - BWI
2 stops37h 56mMultiple Airlines
Deal found 9/13$696
This Mytrip deal was found by Cheapflights users on 9/13. 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.
Sun 10/129:35 amIAD - SDR
3 stops24h 30mMultiple Airlines
Thu 10/169:40 amSDR - IAD
2 stops17h 10mMultiple Airlines
Deal found 9/13$720
This Expedia deal was found by Cheapflights users on 9/15. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/309:35 pmBWI - SDR
2 stops30h 15mMultiple Airlines
Thu 11/69:00 amSDR - BWI
2 stops16h 30mMultiple Airlines
Deal found 9/15$952
This Iberia deal was found by Cheapflights users on 9/14. 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.
Sun 9/284:35 pmIAD - SDR
1 stop18h 30mIberia
Wed 10/16:05 pmSDR - IAD
2 stops27h 45mIberia
Deal found 9/14$1,078
This Iberia deal was found by Cheapflights users on 9/15. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/281:44 pmDCA - SDR
2 stops25h 16mIberia
Tue 12/25:40 pmSDR - DCA
2 stops31h 17mIberia
Deal found 9/15$1,281

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 September 16, 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

Thu 10/30

7:00 pm-5:10 pm

1 stop17h 10m

Santander

Thu 11/6

9:00 am-4:30 pm

1 stop13h 30m

$529

Washington, D.C.Santander

DCA - SDR

DCASDR

Washington, D.C. Reagan-National

Thu 10/30

4:40 pm-4:55 pm

2 stops19h 15m

Santander

Thu 11/6

8:45 am-9:56 pm

2 stops19h 11m

$690

Washington, D.C.Santander

IAD - SDR

IADSDR

Washington, D.C. Dulles Intl

Thu 10/30

9:45 am-4:55 pm

2 stops26h 10m

Santander

Thu 11/6

8:45 am-8:54 pm

2 stops18h 09m

$690

BaltimoreSantander

BWI - SDR

BWISDR

Baltimore/Washington

Wed 10/29

9:35 pm-8:20 am

2 stops29h 45m

Santander

Wed 11/5

9:00 am-4:56 pm

2 stops37h 56m

$696

Washington, D.C.Santander

IAD - SDR

IADSDR

Washington, D.C. Dulles Intl

Sun 10/12

9:35 am-4:05 pm

3 stops24h 30m

Santander

Thu 10/16

9:40 am-8:50 pm

2 stops17h 10m

$720

BaltimoreSantander

BWI - SDR

BWISDR

Baltimore/Washington

Thu 10/30

9:35 pm-8:50 am

2 stops30h 15m

Santander

Thu 11/6

9:00 am-7:30 pm

2 stops16h 30m

$952

Washington, D.C.Santander

IAD - SDR

IADSDR

Washington, D.C. Dulles Intl

Sun 9/28

4:35 pm-9:30 am

1 stop10h 55m

Santander

Wed 10/1

5:35 pm-3:00 pm

1 stop27h 25m

$1,209

Washington, D.C.Santander

IAD - SDR

IADSDR

Washington, D.C. Dulles Intl

Tue 12/2

6:20 pm-9:00 pm

2 stops20h 40m

Santander

Sat 12/6

9:35 pm-4:30 pm

1 stop24h 55m

$1,223

Washington, D.C.Santander

DCA - SDR

DCASDR

Washington, D.C. Reagan-National

Fri 11/28

1:44 pm-9:00 pm

2 stops25h 16m

Santander

Tue 12/2

5:40 pm-6:57 pm

2 stops31h 17m

$1,281

Washington, D.C.Santander

DCA - SDR

DCASDR

Washington, D.C. Reagan-National

Fri 10/3

1:39 pm-8:45 am

2 stops13h 06m

$800

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/14

Showing 1-10 of 12 results
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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 September 16, 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
2,924 reviews

Overall

7.0

Crew

7.6

Boarding

7.1

Comfort

6.7

Food

6.3

Entertainment

6.6

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
2,924 reviews
Iberia
7.0
Good
2,924 reviews

Overall

7.0

Crew

7.6

Boarding

7.1

Comfort

6.7

Food

6.3

Entertainment

6.6

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 17h 10m. 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 3711 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 Washington, D.C. Reagan-National - Santander or Baltimore/Washington - 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.

See more FAQs

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Alternative routes for Washington, D.C. to Santander

See prices for flight routes from nearby airports that may be better suited for you.
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