IAD - SDR

$574 Find Cheap Flights from Washington, D.C. to Santander - Compare and Save

1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$574
Typical prices: $892-$1,186
Iberia
Sun 1/28Sun 2/4
IAD - SDR • 1 stop
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Flight Deals

Cheap Flights from Washington, D.C. to Santander (IAD-SDR)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Washington, D.C. to Santander

Thu, Jan 28 - Thu, Feb 4
Iberia Logo
5:50 pm - 9:00 pmIAD  Washington, D.C. Dulles Intl-SDR Santander
21h 10m1 stop Madrid Barajas
Iberia Logo
5:40 pm - 4:20 pmSDR  Santander-IAD Washington, D.C. Dulles Intl
28h 40m1 stop Madrid Barajas
$574Iberia
Tue, Feb 9 - Sat, Feb 13
Multiple Airlines Logo
5:50 pm - 5:00 pmIAD  Washington, D.C. Dulles Intl-SDR Santander
17h 10m1 stop Madrid Barajas
Multiple Airlines Logo
9:30 pm - 7:05 pmSDR  Santander-IAD Washington, D.C. Dulles Intl
27h 35m2 stops Madrid Barajas Casablanca Mohamed V
$798Multiple Airlines
Fri, Jan 29 - Fri, Feb 5
British Airways Logo
5:50 pm - 5:00 pmIAD  Washington, D.C. Dulles Intl-SDR Santander
17h 10m1 stop Madrid Barajas
British Airways Logo
10:05 am - 4:30 pmSDR  Santander-IAD Washington, D.C. Dulles Intl
12h 25m1 stop Madrid Barajas
$799British Airways
Wed, Feb 10 - Wed, Feb 17
Multiple Airlines Logo
5:50 pm - 9:35 amIAD  Washington, D.C. Dulles Intl-SDR Santander
9h 45m1 stop Madrid Barajas
Multiple Airlines Logo
6:30 am - 4:20 pmSDR  Santander-IAD Washington, D.C. Dulles Intl
15h 50m1 stop Madrid Barajas
$800Multiple Airlines
Wed, Feb 10 - Tue, Feb 16
Multiple Airlines Logo
5:50 pm - 9:35 amIAD  Washington, D.C. Dulles Intl-SDR Santander
9h 45m1 stop Madrid Barajas
Multiple Airlines Logo
6:30 am - 4:20 pmSDR  Santander-IAD Washington, D.C. Dulles Intl
15h 50m1 stop Madrid Barajas
$800Multiple Airlines
Mon, Jan 11 - Sun, Jan 17
Multiple Airlines Logo
5:50 pm - 5:00 pmIAD  Washington, D.C. Dulles Intl-SDR Santander
17h 10m1 stop Madrid Barajas
Multiple Airlines Logo
7:05 pm - 7:05 pmSDR  Santander-IAD Washington, D.C. Dulles Intl
30h 00m2 stops Madrid Barajas Casablanca Mohamed V
$810Multiple Airlines
Sat, Apr 24 - Fri, Apr 30
Iberia Logo
5:00 pm - 5:00 pmIAD  Washington, D.C. Dulles Intl-SDR Santander
18h 00m1 stop Madrid Barajas
Iberia Logo
10:05 am - 3:30 pmSDR  Santander-IAD Washington, D.C. Dulles Intl
11h 25m1 stop Madrid Barajas
$814Iberia
Sat, Apr 24 - Fri, Apr 30
Iberia Logo
5:40 pm - 5:00 pmIAD  Washington, D.C. Dulles Intl-SDR Santander
17h 20m2 stops London Heathrow Madrid Barajas
Iberia Logo
10:05 am - 3:30 pmSDR  Santander-IAD Washington, D.C. Dulles Intl
11h 25m1 stop Madrid Barajas
$818Iberia
Mon, Feb 8 - Fri, Feb 19
Multiple Airlines Logo
6:00 pm - 5:00 pmIAD  Washington, D.C. Dulles Intl-SDR Santander
17h 00m1 stop Madrid Barajas
Multiple Airlines Logo
6:30 am - 7:05 pmSDR  Santander-IAD Washington, D.C. Dulles Intl
18h 35m2 stops Madrid Barajas Casablanca Mohamed V
$821Multiple Airlines
Tue, Feb 9 - Wed, Feb 17
Multiple Airlines Logo
5:50 pm - 5:00 pmIAD  Washington, D.C. Dulles Intl-SDR Santander
17h 10m1 stop Madrid Barajas
Multiple Airlines Logo
6:30 am - 7:05 pmSDR  Santander-IAD Washington, D.C. Dulles Intl
18h 35m2 stops Madrid Barajas Casablanca Mohamed V
$821Multiple Airlines
Booking Insights

Price, demand and travel trends for Washington, D.C. Dulles Intl Airport to Santander flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

How much is a round-trip flight from Washington, D.C. Dulles Intl Airport to Santander?

Round-trip flights from Washington, D.C. Dulles Intl Airport to Santander typically range from $892 to $1,186. The lowest price found in the past 5 days was $574, on Iberia.

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Key details for Washington, D.C. Dulles Intl Airport to Santander flights

Cheapest flight

$574
Round-trip flight from Washington, D.C. Dulles Intl Airport to Santander

When to book flights from Washington, D.C. to Santander

Are your dates flexible? Find out the best times to travel from Washington, D.C. to Santander based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Washington, D.C. Dulles Intl Airport to Santander flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines and booking tips.

  • What cabin classes can I book on flights from Washington, D.C. Dulles Intl Airport to Santander?

    Only Economy Class is available on flights from Washington, D.C. Dulles Intl Airport to Santander.

  • Do I need a passport to fly from Washington, D.C. Dulles Intl Airport to Santander?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • How much should I expect to pay for a Washington, D.C. Dulles Intl Airport to Santander flight?

    Round-trip flights from Washington, D.C. Dulles Intl Airport to Santander range from $892 to $1,186, with an average of $1,115 over the past 12 months. Anything below $892 counts as a good deal.

  • What car rental options are available at Santander Airport (SDR)?

    Santander Airport (SDR) hosts 5 major car rental companies, with daily rates averaging $38 for economy cars. Top options include:

    • CLICK RENT
    • Goldcar Rental SP
    • Budget
    • Enterprise Rent-A-Car
    • Alamo

  • Which airports can I use when flying from Washington, D.C. Dulles Intl Airport to Santander?

    Flights from Washington, D.C. Dulles Intl Airport to Santander usually depart from Washington, D.C. Dulles Intl (IAD) and arrive at Santander (SDR).

  • Which airports do connecting flights from Washington, D.C. Dulles Intl Airport to Santander pass through?

    Most connecting flights from Washington, D.C. Dulles Intl Airport to Santander pass through Madrid Barajas (MAD), which handles 100% of one-stop traffic on this route.

  • Can I save money by using flexible dates for flights from Washington, D.C. Dulles Intl Airport to Santander?

    Yes. Flexible dates can save you up to 39% on flights from Washington, D.C. Dulles Intl Airport to Santander. Monday is the cheapest departure day at $921 round-trip on average, while Saturday is the most expensive at $1,490, a difference of $569.

    KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • What is the time difference between Washington, D.C. Dulles Intl Airport and Santander?

    Santander is 5 hours ahead of Washington, D.C. Dulles Intl Airport (Central European Time vs Eastern Time). Plan for the time shift when scheduling connections or first-day activities.

Your guide to booking Washington, D.C. Dulles Intl Airport to Santander flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates are flexible, aim for a Monday departure and avoid flying on Saturday. On this route, Monday flights average $921, about $569 less than Saturday fares (38% savings) based on the last 12 months.
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Santander Airport.

    • ibis Styles Santander
    • Hotel Puerta Santander
    • Hotel Arha Santander

More options for your flight from Washington, D.C. to Santander

Complete your trip to Santander with a hotel stay or car rental

Car rentals in Santander
Hotels in Santander