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Santander

$715+ Cheap flights from District of Columbia to Santander (SDR)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/11. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — SDR
Feb 28 — Mar 71
Sat 2/28
Sat 3/7
1 adult, Economy
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Cheap 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 January 29, 2026.

This Orbitz deal was found by Cheapflights users on 1/28. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/195:00 pm
IAD
-
SDR
1 stop18h 00m
Iberia
Sat 9/269:20 am
SDR
-
IAD
1 stop12h 10m
Iberia
Deal found 1/28$732
This American Airlines deal was found by Cheapflights users on 1/28. 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.
Sat 9/196:00 pm
DCA
-
SDR
2 stops17h 00m
Multiple Airlines
Sat 9/269:20 am
SDR
-
DCA
2 stops18h 10m
Multiple Airlines
Deal found 1/28$747
This Cheapflightsfares deal was found by Cheapflights users on 1/27. 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.
Mon 9/215:00 pm
IAD
-
SDR
1 stop10h 30m
Iberia
Wed 9/3010:05 am
SDR
-
IAD
1 stop11h 25m
Iberia
Deal found 1/27$819
This lastminute.com deal was found by Cheapflights users on 1/28. 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 lastminute.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/156:00 pm
IAD
-
SDR
1 stop17h 10m
Iberia
Sun 3/19:25 am
SDR
-
IAD
1 stop13h 05m
Iberia
Deal found 1/28$874
This Cheapflightsfares deal was found by Cheapflights users on 1/27. 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.
Tue 4/285:00 pm
IAD
-
SDR
1 stop10h 30m
Multiple Airlines
Wed 5/610:05 am
SDR
-
IAD
1 stop11h 25m
Multiple Airlines
Deal found 1/27$934
This Cheapflightsfares deal was found by Cheapflights users on 1/28. 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.
Wed 2/181:54 pm
DCA
-
SDR
2 stops12h 26m
Iberia
Wed 2/259:00 am
SDR
-
DCA
2 stops15h 33m
Iberia
Deal found 1/28$938
This Cheapflightsfares deal was found by Cheapflights users on 1/27. 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.
Tue 4/285:00 pm
IAD
-
SDR
1 stop10h 30m
Multiple Airlines
Tue 5/510:05 am
SDR
-
IAD
1 stop11h 25m
Multiple Airlines
Deal found 1/27$938
This Cheapflightsfares deal was found by Cheapflights users on 1/27. 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.
Wed 4/295:00 pm
IAD
-
SDR
1 stop10h 30m
Multiple Airlines
Wed 5/610:05 am
SDR
-
IAD
1 stop11h 25m
Multiple Airlines
Deal found 1/27$939
This Cheapflightsfares deal was found by Cheapflights users on 1/27. 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.
Wed 4/155:00 pm
IAD
-
SDR
1 stop10h 30m
Multiple Airlines
Wed 4/2910:05 am
SDR
-
IAD
1 stop11h 25m
Multiple Airlines
Deal found 1/27$946
This Iberia deal was found by Cheapflights users on 1/26. 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.
Wed 11/119:45 pm
IAD
-
SDR
2 stops41h 15m
Iberia
Sun 11/159:25 am
SDR
-
IAD
1 stop13h 05m
Iberia
Deal found 1/26$954
This Iberia deal was found by Cheapflights users on 1/26. 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.
Wed 11/1112:45 pm
DCA
-
SDR
2 stops38h 45m
Iberia
Sun 11/159:25 am
SDR
-
DCA
2 stops37h 26m
Iberia
Deal found 1/26$987
This Cheapflightsfares deal was found by Cheapflights users on 1/27. 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.
Sat 5/21:25 pm
DCA
-
SDR
2 stops13h 20m
Iberia
Sat 5/99:20 am
SDR
-
DCA
2 stops15h 39m
Iberia
Deal found 1/27$1,196

Find 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 January 29, 2026.

Most accurate provider

Ovago
2 stars

Most trusted provider

Ovago
3 stars

Round-trip from

$874
(lastminute.com)

One-way from

$715
(Cheapflightsfares)
Provider with most accurate pricing for Washington, D.C. (WAS)-Santander flight deals.
Search Deals
Provider most trusted by Cheapflights users for Washington, D.C. (WAS)-Santander flights.
Search Deals
From District of Columbia to Santander
Search Deals
One-way flight from District of Columbia to Santander
Search Deals

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 January 29, 2026.
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

Tue 4/28

5:00 pm-9:30 am

1 stop10h 30m

Santander

Wed 5/6

10:05 am-3:30 pm

1 stop11h 25m

$934

Washington, D.C.Santander

DCA - SDR

DCASDR

Washington, D.C. Reagan-National

Wed 2/18

1:54 pm-8:20 am

2 stops12h 26m

Santander

Wed 2/25

9:00 am-6:33 pm

2 stops15h 33m

$938

Washington, D.C.Santander

IAD - SDR

IADSDR

Washington, D.C. Dulles Intl

Tue 4/28

5:00 pm-9:30 am

1 stop10h 30m

Santander

Tue 5/5

10:05 am-3:30 pm

1 stop11h 25m

$938

Washington, D.C.Santander

IAD - SDR

IADSDR

Washington, D.C. Dulles Intl

Wed 4/29

5:55 pm-5:00 pm

2 stops17h 05m

Santander

Wed 5/6

10:05 am-3:30 pm

1 stop11h 25m

$985

Washington, D.C.Santander

IAD - SDR

IADSDR

Washington, D.C. Dulles Intl

Sun 5/10

5:00 pm-9:30 am

1 stop10h 30m

Santander

Sun 5/17

9:20 am-3:30 pm

1 stop12h 10m

$1,000

Washington, D.C.Santander

IAD - SDR

IADSDR

Washington, D.C. Dulles Intl

Sat 5/2

5:55 pm-5:00 pm

2 stops17h 05m

Santander

Sat 5/9

9:20 am-3:30 pm

1 stop12h 10m

$1,101

Washington, D.C.Santander

IAD - SDR

IADSDR

Washington, D.C. Dulles Intl

Fri 5/1

5:55 pm-5:00 pm

2 stops17h 05m

Santander

Fri 5/15

10:05 am-3:30 pm

1 stop11h 25m

$1,116

Washington, D.C.Santander

IAD - SDR

IADSDR

Washington, D.C. Dulles Intl

Fri 5/1

5:55 pm-5:00 pm

2 stops17h 05m

Santander

Fri 5/8

10:05 am-3:30 pm

1 stop11h 25m

$1,116

Washington, D.C.Santander

IAD - SDR

IADSDR

Washington, D.C. Dulles Intl

Sun 2/15

6:00 pm-5:10 pm

1 stop17h 10m

Santander

Sun 3/1

9:25 am-7:55 pm

2 stops16h 30m

$1,141

Washington, D.C.Santander

IAD - SDR

IADSDR

Washington, D.C. Dulles Intl

Wed 5/6

5:00 pm-9:30 am

1 stop10h 30m

Santander

Wed 5/13

10:05 am-3:30 pm

1 stop11h 25m

$1,156

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/27

Showing 1-10 of 24 results
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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

What is the cheapest month to book a flight from District of Columbia to Santander?

Currently, January is the cheapest month in which you can book a flight from District of Columbia to Santander (average of $337). Flying from District of Columbia to Santander in July is currently the most expensive (average of $649). 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.

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 12h 26m. Fly via Iberia to get the fastest option. The distance from District of Columbia to Santander is about 3695 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.

  • What is the cheapest month to book a flight from District of Columbia to Santander?

    Currently, January is the cheapest month in which you can book a flight from District of Columbia to Santander (average of $337). Flying from District of Columbia to Santander in July is currently the most expensive (average of $649). 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

Browse thousands of different options on Cheapflights for your next trip

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