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Santander

$252+ Cheap flights from Washington, D.C. (WAS) 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 5/4. Fares are subject to change and may not be available on all flights or dates of travel.
WAS — SDR
Apr 1 — Apr 81
Wed 4/1
Wed 4/8
1 adult, Economy
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Cheap 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 March 2, 2026.

This Expedia deal was found by Cheapflights users on 3/2. 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 4/161:25 pm
DCA
-
SDR
2 stops14h 05m
Iberia
Thu 4/236:30 am
SDR
-
DCA
2 stops18h 35m
Iberia
Deal found 3/2$761
This Expedia deal was found by Cheapflights users on 3/2. 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 4/1610:25 pm
IAD
-
SDR
2 stops28h 20m
Iberia
Thu 4/235:40 pm
SDR
-
IAD
1 stop27h 50m
Iberia
Deal found 3/2$874
This American Airlines deal was found by Cheapflights users on 3/2. 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.
Thu 4/169:51 am
BWI
-
SDR
2 stops17h 39m
Multiple Airlines
Thu 4/236:30 am
SDR
-
BWI
2 stops19h 04m
Multiple Airlines
Deal found 3/2$874
This Cheapflightsfares deal was found by Cheapflights users on 2/28. 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.
Mon 4/135:00 pm
IAD
-
SDR
1 stop10h 30m
Iberia
Tue 4/2110:05 am
SDR
-
IAD
1 stop11h 25m
Iberia
Deal found 2/28$882
This Iberia deal was found by Cheapflights users on 2/26. 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 12/28:35 pm
BWI
-
SDR
2 stops30h 55m
Iberia
Sun 12/69:35 pm
SDR
-
BWI
2 stops51h 10m
Iberia
Deal found 2/26$996
This Iberia deal was found by Cheapflights users on 2/28. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/29:45 pm
IAD
-
SDR
2 stops37h 25m
Iberia
Sun 12/69:35 pm
SDR
-
IAD
2 stops48h 00m
Iberia
Deal found 2/28$1,017
This Cheapflightsfares deal was found by Cheapflights users on 2/28. 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 4/225:00 pm
IAD
-
SDR
1 stop10h 30m
Multiple Airlines
Thu 5/710:05 am
SDR
-
IAD
2 stops15h 20m
Multiple Airlines
Deal found 2/28$1,057
This Iberia deal was found by Cheapflights users on 2/27. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/112:00 pm
DCA
-
SDR
2 stops13h 30m
Iberia
Sun 11/151:25 pm
SDR
-
DCA
2 stops16h 31m
Iberia
Deal found 2/27$1,132
This Cheapflightsfares deal was found by Cheapflights users on 2/28. 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.
Thu 8/66:04 pm
IAD
-
SDR
2 stops16h 56m
Iberia
Sat 8/229:20 am
SDR
-
IAD
1 stop12h 10m
Iberia
Deal found 2/28$1,286
This Cheapflightsfares deal was found by Cheapflights users on 2/26. 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 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
Multiple Airlines
Sat 5/169:20 am
SDR
-
DCA
2 stops15h 45m
Multiple Airlines
Deal found 2/26$1,341
This Cheapflightsfares deal was found by Cheapflights users on 3/2. 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 9/219:30 pm
BWI
-
SDR
2 stops13h 30m
Multiple Airlines
Sun 11/159:25 am
SDR
-
BWI
2 stops15h 20m
Multiple Airlines
Deal found 3/2$1,394
This Cheapflightsfares deal was found by Cheapflights users on 2/28. 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 4/229:30 pm
BWI
-
SDR
2 stops13h 30m
Multiple Airlines
Thu 5/710:05 am
SDR
-
BWI
2 stops15h 29m
Multiple Airlines
Deal found 2/28$1,556

Find 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 March 2, 2026.

Most accurate provider

Ovago
2 stars

Most trusted provider

Ovago
3 stars

Round-trip from

$882
(Cheapflightsfares)

One-way from

$252
(Kiwi.com)
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 Washington, D.C. (WAS) to Santander
Search Deals
One-way flight from Washington, D.C. (WAS) to Santander
Search Deals

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 March 2, 2026.
Use the filters below to find and compare flights from Washington, D.C. to Santander that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Washington, D.C.Santander

DCA - SDR

DCASDR

Washington, D.C. Reagan-National

Thu 4/16

1:25 pm-9:30 am

2 stops14h 05m

Santander

Thu 4/23

6:30 am-7:05 pm

2 stops18h 35m

$761

BaltimoreSantander

BWI - SDR

BWISDR

Baltimore/Washington

Thu 4/16

9:51 am-9:30 am

2 stops17h 39m

Santander

Thu 4/23

6:30 am-7:34 pm

2 stops19h 04m

$874

Washington, D.C.Santander

IAD - SDR

IADSDR

Washington, D.C. Dulles Intl

Thu 4/16

10:25 pm-8:45 am

2 stops28h 20m

Santander

Thu 4/23

10:05 am-3:45 pm

2 stops35h 40m

$1,158

Washington, D.C.Santander

DCA - SDR

DCASDR

Washington, D.C. Reagan-National

Sat 5/2

1:25 pm-8:45 am

2 stops13h 20m

Santander

Sat 5/16

9:20 am-7:05 pm

2 stops15h 45m

$1,341

Washington, D.C.Santander

IAD - SDR

IADSDR

Washington, D.C. Dulles Intl

Fri 8/7

10:25 pm-8:45 am

2 stops28h 20m

Santander

Sat 8/15

9:35 pm-3:45 pm

2 stops24h 10m

$1,395

Washington, D.C.Santander

IAD - SDR

IADSDR

Washington, D.C. Dulles Intl

Sat 4/25

5:59 pm-5:00 pm

2 stops17h 01m

Santander

Tue 5/5

10:05 am-3:30 pm

1 stop11h 25m

$1,404

Washington, D.C.Santander

IAD - SDR

IADSDR

Washington, D.C. Dulles Intl

Thu 8/6

5:00 pm-9:30 am

1 stop10h 30m

Santander

Sat 8/22

9:20 am-3:30 pm

1 stop12h 10m

$1,489

Washington, D.C.Santander

IAD - SDR

IADSDR

Washington, D.C. Dulles Intl

Sat 5/2

5:59 pm-5:00 pm

2 stops17h 01m

Santander

Sat 5/16

9:20 am-3:30 pm

1 stop12h 10m

$1,546

BaltimoreSantander

BWI - SDR

BWISDR

Baltimore/Washington

Wed 4/22

9:30 pm-5:00 pm

2 stops13h 30m

Santander

Thu 5/7

10:05 am-7:34 pm

2 stops15h 29m

$1,556

Washington, D.C.Santander

DCA - SDR

DCASDR

Washington, D.C. Reagan-National

Fri 8/7

5:45 pm-9:50 pm

2 stops46h 05m

Santander

Sat 8/15

9:35 pm-11:17 pm

2 stops31h 42m

$1,631

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/26

Showing 1-10 of 42 resultsSorted by cheapest first
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  • Most accurate provider: When it comes to deals on Washington, D.C.-Santander flights, users find the pricing of Ovago to be most consistent on Cheapflights vs. Ovago Users can find the same prices on Washington, D.C.-Santander flight deals on Cheapflights vs. Ovago 90-95% 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 Ovago the most. Ovago 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

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

Currently, January is the cheapest month in which you can book a flight from Washington, D.C. to Santander (average of $337). Flying from Washington, D.C. to Santander in July is currently the most expensive (average of $650). 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.

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 March 2, 2026.
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
3,128 reviews

Overall

7.0

Crew

7.7

Boarding

7.1

Food

6.4

Comfort

6.8

Entertainment

6.6

Reviews

1 / 20
2.0
Mediocre

Stiphan,Nov 2025

SVQ - MAD

Ground staff in Seville are incompetent. I fly over 300K KM per year and understand rules. Had to waste time to try to get baggage checked through for entire reservation but ground crew insisted I had to claim in Madrid. Once in Madrid, Ground staff said that it should have been checked through and did recheck the baggage. Wasted time and energy. Not level of service expected when flying business class with family and 10 suitcases. And one suitcase got lost.
Iberia
7.0
Good
3,128 reviews
Iberia
7.0
Good
3,128 reviews

Overall

7.0

Crew

7.7

Boarding

7.1

Food

6.4

Comfort

6.8

Entertainment

6.6

Reviews

1 / 20
2.0
Mediocre

Stiphan,Nov 2025

SVQ - MAD

Ground staff in Seville are incompetent. I fly over 300K KM per year and understand rules. Had to waste time to try to get baggage checked through for entire reservation but ground crew insisted I had to claim in Madrid. Once in Madrid, Ground staff said that it should have been checked through and did recheck the baggage. Wasted time and energy. Not level of service expected when flying business class with family and 10 suitcases. And one suitcase got lost.

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 14h 05m. 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.

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

    Currently, January is the cheapest month in which you can book a flight from Washington, D.C. to Santander (average of $337). Flying from Washington, D.C. to Santander in July is currently the most expensive (average of $650). 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.

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