How long does it take to fly to Santander?

Average flight duration from Washington, D.C. to Santander depends on which airport you fly into and out of. Flying from Washington, D.C. to Bilbao is 13h 35m on average, while flying from Baltimore to Bilbao is 14h 05m on average. Bilbao is the most popular airport in Santander.

When did momondo last update prices for flights from Washington, D.C. to Santander Airport?

Prices for flights from Washington, D.C. to Santander Airport were last updated today.

How old do you have to be to fly from Washington, D.C. to Santander Airport?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Washington, D.C. to Santander Airport.

What documentation or ID do you need to fly to Santander Airport?

The necessary travel and health documents for your Santander Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$389 Cheap Flights from Washington, D.C. to Santander in 2026

1 adult

0 bags

Find the cheapest flights from Washington, D.C. to Santander

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

8:32 am - 9:30 am

DCA

SDR

18h 58m

2 stops

6:30 am - 11:02 pm

SDR

DCA

22h 32m

2 stops

$959Multiple Airlines

Mon, Aug 31 - Fri, Sep 18

5:35 pm - 5:00 pm

DCA

SDR

17h 25m

2 stops

6:30 am - 7:42 pm

SDR

DCA

19h 12m

2 stops

$996Multiple Airlines

Fri, Aug 14 - Fri, Sep 25

1:59 pm - 5:00 pm

DCA

SDR

21h 01m

2 stops

6:30 am - 10:00 pm

SDR

DCA

21h 30m

2 stops

$1,031Iberia

Thu, Aug 13 - Fri, Sep 25

5:00 pm - 9:30 am

IAD

SDR

10h 30m

1 stop

10:05 am - 3:30 pm

SDR

IAD

11h 25m

1 stop

$1,083Iberia

Tue, Jun 9 - Tue, Jun 16

5:40 pm - 5:00 pm

IAD

SDR

17h 20m

2 stops

10:05 am - 3:30 pm

SDR

IAD

11h 25m

1 stop

$1,086Iberia

Tue, Jun 9 - Tue, Jun 16

6:23 pm - 9:50 pm

DCA

SDR

45h 27m

2 stops

6:30 am - 11:02 pm

SDR

DCA

22h 32m

2 stops

$1,115Multiple Airlines

Sat, Aug 15 - Fri, Sep 25

1:47 pm - 5:00 pm

DCA

SDR

21h 13m

2 stops

10:05 am - 11:02 pm

SDR

DCA

18h 57m

2 stops

$1,144Iberia

Sun, Aug 30 - Fri, Sep 18

5:00 pm - 9:30 am

IAD

SDR

10h 30m

1 stop

10:05 am - 3:30 pm

SDR

IAD

11h 25m

1 stop

$1,153Iberia

Thu, Jun 11 - Thu, Jun 18

8:06 pm - 5:00 pm

DCA

SDR

14h 54m

2 stops

10:05 am - 11:14 pm

SDR

DCA

19h 09m

2 stops

$1,169Iberia

Tue, Jun 9 - Tue, Jun 16

5:15 pm - 9:15 pm

IAD

SDR

22h 00m

2 stops

6:30 am - 3:30 pm

SDR

IAD

15h 00m

1 stop

$1,169Multiple Airlines

Thu, Jun 11 - Thu, Jun 18

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Iberia flights from Washington, D.C. to Santander

Our best Iberia deals on Washington, D.C. to Santander flight tickets

Iberia

Aug 13

IAD5:00 pmWashington, D.C. Dulles Intl

10h 30m

1 stop

SDR9:30 amSantander

Sep 25

SDR6:30 amSantander

15h 00m

1 stop

IAD3:30 pmWashington, D.C. Dulles Intl

$831

Iberia

Aug 30

IAD5:00 pmWashington, D.C. Dulles Intl

10h 30m

1 stop

SDR9:30 amSantander

Sep 18

SDR6:30 amSantander

15h 00m

1 stop

IAD3:30 pmWashington, D.C. Dulles Intl

$902

Iberia

Aug 24

IAD5:00 pmWashington, D.C. Dulles Intl

10h 30m

1 stop

SDR9:30 amSantander

Sep 2

SDR10:05 amSantander

11h 25m

1 stop

IAD3:30 pmWashington, D.C. Dulles Intl

$1,021

momondo Fare Finder

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

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Fly to

Route

Depart

Return

Price

Cheapest round-trip

Washington, D.C.Santander

DCA - SDR

DCASDR

Washington, D.C. Reagan-National

Mon 8/31

8:32 am-9:30 am

2 stops18h 58m

Santander

Fri 9/18

6:30 am-11:02 pm

2 stops22h 32m

$959

Washington, D.C.Santander

DCA - SDR

DCASDR

Washington, D.C. Reagan-National

Fri 8/14

5:35 pm-5:00 pm

2 stops17h 25m

Santander

Fri 9/25

6:30 am-7:42 pm

2 stops19h 12m

$996

Washington, D.C.Santander

DCA - SDR

DCASDR

Washington, D.C. Reagan-National

Thu 8/13

1:59 pm-5:00 pm

2 stops21h 01m

Santander

Fri 9/25

6:30 am-10:00 pm

2 stops21h 30m

$1,031

Quickest round-trip

Washington, D.C.Santander

IAD - SDR

IADSDR

Washington, D.C. Dulles Intl

Tue 6/9

5:00 pm-9:30 am

1 stop10h 30m

Santander

Tue 6/16

10:05 am-3:30 pm

1 stop11h 25m

$1,083

Washington, D.C.Santander

IAD - SDR

IADSDR

Washington, D.C. Dulles Intl

Tue 6/9

5:40 pm-5:00 pm

2 stops17h 20m

Santander

Tue 6/16

10:05 am-3:30 pm

1 stop11h 25m

$1,086

Washington, D.C.Santander

DCA - SDR

DCASDR

Washington, D.C. Reagan-National

Sat 8/15

6:23 pm-9:50 pm

2 stops45h 27m

Santander

Fri 9/25

6:30 am-11:02 pm

2 stops22h 32m

$1,115

Washington, D.C.Santander

DCA - SDR

DCASDR

Washington, D.C. Reagan-National

Sun 8/30

1:47 pm-5:00 pm

2 stops21h 13m

Santander

Fri 9/18

10:05 am-11:02 pm

2 stops18h 57m

$1,144

Washington, D.C.Santander

IAD - SDR

IADSDR

Washington, D.C. Dulles Intl

Thu 6/11

5:00 pm-9:30 am

1 stop10h 30m

Santander

Thu 6/18

10:05 am-3:30 pm

1 stop11h 25m

$1,153

Washington, D.C.Santander

DCA - SDR

DCASDR

Washington, D.C. Reagan-National

Tue 6/9

8:06 pm-5:00 pm

2 stops14h 54m

Santander

Tue 6/16

10:05 am-11:14 pm

2 stops19h 09m

$1,169

Washington, D.C.Santander

IAD - SDR

IADSDR

Washington, D.C. Dulles Intl

Thu 6/11

5:15 pm-9:15 pm

2 stops22h 00m

Santander

Thu 6/18

6:30 am-3:30 pm

1 stop15h 00m

$1,169

Flights are sorted by cheapest round-trip flights first.

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How to get the cheapest flight ticket from Washington, D.C. to Santander

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Airlines

Other information

What is the cheapest airline that flies from Washington, D.C. to Santander?

Iberia and British Airways are the most popular carriers operating from Washington, D.C. to Santander

What airlines fly to Santander?

United Airlines, Lufthansa and TAP AIR PORTUGAL are the top three most popular airlines that fly to Santander from Washington, D.C. according to our data. United Airlines is the first choice among our users, with 37% of people opting to fly with this airline when traveling to Santander. Keep in mind that there are 3 different airlines that fly to Santander on a routine basis, so you have a few additional options to choose from.

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

Are you open to changing your travel dates? Check out the ideal times to fly from Washington, D.C. to Santander according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Washington, D.C. to Santander (WAS to SDR) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. to Santander

Fastest flight time	10h 30m
Direct flights	None

The fastest flight from Washington, D.C. to Santander takes 10h 30m

There are no direct flights from Washington, D.C. to Santander. There are no popular flight routes from Washington, D.C. to Santander.

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Frequently asked questions about flying from Washington, D.C. to Santander

How far is Washington, D.C. to Santander by plane?
The straight-line distance from Washington, D.C. to Santander is 3692.9 mi. 10h 30m is a normal flight duration for this route.
When did momondo last update prices for flights from Washington, D.C. to Santander Airport?
Prices for flights from Washington, D.C. to Santander Airport were last updated today.
How old do you have to be to fly from Washington, D.C. to Santander Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Washington, D.C. to Santander Airport.
What documentation or ID do you need to fly to Santander Airport?
The necessary travel and health documents for your Santander Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from Washington, D.C. to Santander?
Based on momondo bookings for flights between Washington, D.C. and Santander, the leading airline is Iberia, making up 100% of the total bookings.

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Potes

Why use momondo?

Why should I use momondo to find a flight deal from Washington, D.C. to Santander?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Washington, D.C. to Santander. momondo saves you time and could save you money on your trip.

Can I find flights from Washington, D.C. to Santander with flexible booking policies on momondo?

All flight searches from Washington, D.C. to Santander on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Washington, D.C. to Santander?

Once you have performed a search for Washington, D.C. to Santander flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Washington, D.C. to Santander right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Washington, D.C. to Santander flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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Cheap flights from Washington, D.C. to Santander from $389

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Washington, D.C. to Santander departing on 8/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Iberia flights from Washington, D.C. to Santander

Our best Iberia deals on Washington, D.C. to Santander flight tickets

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How to get the cheapest flight ticket from Washington, D.C. to Santander

What is the cheapest airline that flies from Washington, D.C. to Santander?

What airlines fly to Santander?

How long does it take to fly to Santander?

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

Cheap Washington, D.C. to Santander (WAS to SDR) flight deals and tips

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An easier way to manage your Santander trip

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List of cabin classes available on flights landing in Santander. Availability may vary depending on flight origin and airline.

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