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Santander

$529+ Cheap flights from District of Columbia 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.
IAD — SDR
Oct 16 — Oct 231
Thu 10/16
Thu 10/23
1 adult, Economy
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Cheap flight deals from District of Columbia to Santander

Keep the following information in mind while searching for District of Columbia to Santander flight deals. Data was last updated September 16, 2025.

Round-trip from

$529
(Expedia)
From District of Columbia to Santander
Search Deals

Find flight deals from District of Columbia to Santander

Cheapest flights from District of Columbia to Santander
Explore the most affordable flight options available from District of Columbia 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 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 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 District of Columbia 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 District of Columbia to Santander that are best for you.

Fly from

District of Columbia

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

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

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

Washington, D.C.Santander

IAD - SDR

IADSDR

Washington, D.C. Dulles Intl

Fri 10/3

5:40 pm-5:05 pm

2 stops17h 25m

$1,250

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/14

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

Have a flexible travel schedule? Discover the best time to fly to Santander from District of Columbia 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 District of Columbia to Santander
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from District of Columbia 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 District of Columbia?

    If you book a flight to Santander from District of Columbia, you will be flying to 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 District of Columbia to Santander?

    There are many flights that can get you from District of Columbia to Santander in 17h 10m. Fly via Iberia to get the fastest option. The distance from District of Columbia to Santander is about 3711 mi.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from District of Columbia 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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