IAD - SDR

$720 Find Cheap Flights from Washington Dulles Airport to Santander

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Dulles Intl to Santander departing on 10/8. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult

KAYAK searches hundreds of travel sites at once for deals on flights to Santander

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Washington, D.C. to Santander, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Washington, D.C. to Santander, as well as popular online travel agencies
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Flights Deals

Cheap Flights from Dulles Intl to Santander

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Dulles Intl to Santander that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Recent round-trip flight deals from Dulles Intl to Santander

KAYAK's recommended round-trip deals from the most popular airlines that fly from Dulles Intl to Santander.
Discover the best prices for you by selecting your travel dates on KAYAK.
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7:00 am - 1:30 pmIAD-SDR
24h 30m2 stops
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9:20 am - 9:27 pmSDR-IAD
42h 07m3 stops
$1,137
Find Deal
Fri, Jun 13 - Fri, Jun 20
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1:05 am - 1:30 pmIAD-SDR
30h 25m3 stops
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9:20 am - 9:27 pmSDR-IAD
42h 07m3 stops
$1,200
Find Deal
Thu, Jun 12 - Fri, Jun 20
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7:00 am - 1:30 pmIAD-SDR
24h 30m2 stops
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9:20 am - 11:39 amSDR-IAD
32h 19m2 stops
$1,252
Find Deal
Fri, Jun 13 - Fri, Jun 20
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8:30 pm - 8:25 amIAD-SDR
29h 55m3 stops
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9:20 am - 9:27 pmSDR-IAD
42h 07m3 stops
$1,265
Find Deal
Fri, Jun 13 - Fri, Jun 20
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1:05 am - 1:30 pmIAD-SDR
30h 25m3 stops
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9:20 am - 9:37 amSDR-IAD
30h 17m2 stops
$1,304
Find Deal
Thu, Jun 12 - Fri, Jun 20
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7:00 am - 1:30 pmIAD-SDR
24h 30m2 stops
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9:20 am - 6:55 pmSDR-IAD
15h 35m1 stop
$1,335
Find Deal
Fri, Jun 13 - Fri, Jun 20
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1:05 am - 1:30 pmIAD-SDR
30h 25m3 stops
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9:20 am - 6:55 pmSDR-IAD
15h 35m1 stop
$1,398
Find Deal
Thu, Jun 12 - Fri, Jun 20
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5:20 pm - 1:05 pmIAD-SDR
13h 45m1 stop
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3:40 pm - 3:50 pmSDR-IAD
30h 10m2 stops
$1,556
Find Deal
Tue, Jul 1 - Sun, Jul 6
Iberia Logo
4:35 pm - 8:45 amIAD-SDR
10h 10m1 stop
Iberia Logo
9:35 pm - 3:00 pmSDR-IAD
23h 25m1 stop
$2,021Iberia
Find Deal
Fri, Jun 13 - Fri, Jun 20
Iberia Logo
5:40 pm - 5:05 pmIAD-SDR
17h 25m2 stops
Iberia Logo
9:20 am - 3:00 pmSDR-IAD
11h 40m1 stop
$2,309Iberia
Find Deal
Mon, Jun 30 - Sun, Jul 6
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Good to know

Cheapest flight$720
Flight from Washington Dulles Airport to Santander

When to book flights from Dulles Intl to Santander

Are your dates flexible? Find out the best times to travel from Dulles Intl to Santander based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Washington Dulles Airport to Santander flights

  • What is the cheapest flight from Washington, D.C. Dulles Intl Airport to Santander?

    In the last 3 days, the lowest price for a flight from Washington, D.C. Dulles Intl Airport to Santander was $720 for a one-way ticket and $1,137 for a round-trip.

  • Do I need a passport to fly between Washington Dulles Airport and Santander?

    Yes, you'll most likely have to show a valid passport before boarding the plane in Washington Dulles Airport and on arrival in Santander.

  • Which airports will I be using when flying from Washington Dulles Airport to Santander?

    Washington Dulles Airport and Santander are both served by 1 main airport. You will leave Washington Dulles Airport from Washington, D.C. Dulles Intl and will be arriving at Santander.

  • Which aircraft models fly most regularly from Washington Dulles Airport to Santander?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Washington Dulles Airport to Santander?

    oneworld is the only airline alliance operating flights between Washington Dulles Airport and Santander.

  • How does KAYAK find such low prices on flights from Washington Dulles Airport to Santander?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Washington Dulles Airport to Santander.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Washington Dulles Airport to Santander?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Santander from Washington Dulles Airport is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Washington Dulles Airport to Santander?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Santander with an airline and back to Washington Dulles Airport with another airline. Booking your flights between Washington Dulles Airport and SDR can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Washington Dulles Airport to Santander?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Santander from Washington Dulles Airport up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight from Dulles Intl to Santander

Information on your arrival and departure airports

Santander (SDR)
Washington Dulles Airport (IAD)

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