How does KAYAK find such low prices on flights from Washington 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 to Santander. Visit our flight page for the latest deals!>/a>

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

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Santander from Washington is likely to change within 7 days, so travelers know whether to wait or book now. Visit our flight page for the latest deals!>/a>

What is the Hacker Fare option on flights from Washington 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 with another airline. Visit our flight page for the latest deals!>/a>

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Washington 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 up to 3 days before/after your preferred dates. You can then pick the flights that suit you best. Visit our flight page for the latest deals!>/a>

$544 CHEAP FLIGHTS from Washington to Santander

SDR

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

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Cheapest round-trip

$544

Iberia

Sat 1/31Sat 2/7

SEA - SDR • 2 stops

Cheapest one-way

$946

Multiple Airlines

Wed 1/14

SEA - SDR • 2 stops

Start a new search

KAYAK searches 100s of sites at once to find you the best travel deals.

We hope you love your trip to Santander!

Flight Deals

Cheap Flights from Washington to Santander

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Washington 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.

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

Round-trip

One-way

Recent round-trip flight deals from Washington to Santander

Sat, Jan 31 - Sat, Feb 7

6:00 am - 8:50 am

SEA

SDR

17h 50m2 stops

9:25 am - 10:20 pm

SDR

SEA

21h 55m2 stops

$544Iberia

Fri, Jan 23 - Tue, Jan 27

8:04 am - 9:00 pm

SEA

SDR

27h 56m2 stops

9:00 am - 9:47 pm

SDR

SEA

21h 47m2 stops

$772Iberia

Fri, Jan 23 - Tue, Jan 27

8:04 am - 5:10 pm

SEA

SDR

24h 06m2 stops

9:00 am - 9:08 pm

SDR

SEA

21h 08m2 stops

$917Iberia

Wed, Apr 1 - Sun, Apr 12

7:15 am - 5:00 pm

SEA

SDR

24h 45m2 stops

9:20 am - 9:34 pm

SDR

SEA

45h 14m2 stops

$1,419Iberia

Wed, Apr 1 - Sat, Apr 11

8:00 am - 5:00 pm

SEA

SDR

24h 00m2 stops

5:40 pm - 9:34 pm

SDR

SEA

60h 54m2 stops

$1,430Iberia

Thu, Jan 15 - Sat, Jan 24

6:00 am - 8:20 am

SEA

SDR

17h 20m2 stops

9:25 am - 4:55 pm

SDR

SEA

16h 30m2 stops

$1,432Iberia

Useful Info

Cheapest flight	$544

Flight from Seattle to Santander

How does KAYAK find such low prices on flights from Washington 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 to Santander.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Washington to Santander?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Santander from Washington 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 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 with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Washington 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 up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Llanes

Potes

Everything you need to know for your flight to Santander

Airports

Cabin class

Complete your trip

Flights to other cities

Origins

Other airports

Information on the airport you'll fly into in Santander

Santander (SDR)

SDR

$544 Find Cheap Flights from Washington to Santander

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

Everything you should know

Cheap Flights from Washington to Santander

Recent round-trip flight deals from Washington to Santander

Recent one-way flight deals from Washington to Santander

Good to know

FAQs for booking flights from Washington to Santander

How does KAYAK find such low prices on flights from Washington 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 to Santander.

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

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Santander from Washington 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 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 with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Washington 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 up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Traveling to a place near Santander?

Everything you need to know for your flight to Santander

Information on the airport you'll fly into in Santander

Cabin class types available on flights to Washington

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

Flights to other popular destinations

Flights from domestic origins to Santander

Choose which airport to fly into in Santander