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 14h on average, while flying from Baltimore to Bilbao is 14h 35m on average. Bilbao is the most popular airport in Santander.

What airlines fly to Santander?

United Airlines, Lufthansa and Iberia 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 5 different airlines that fly to Santander on a routine basis, so you have a few additional options to choose from.

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

Iberia is the most popular carrier operating from Washington, D.C. to 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.

$509 Cheap Flights from Washington, D.C. to Santander in 2025/26

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

Round-trip

One-way

Last minute

Cheap round-trip flights

7:00 pm - 5:10 pmIAD-SDR

17h 10m1 stop

9:00 am - 4:30 pmSDR-IAD

13h 30m1 stop

$509Iberia

Find Deal

Tue, Oct 28 - Tue, Nov 4

10:45 pm - 5:10 pmIAD-SDR

13h 25m2 stops

9:00 am - 4:30 pmSDR-IAD

13h 30m1 stop

$578Iberia

Find Deal

Tue, Oct 28 - Tue, Nov 4

9:45 am - 4:55 pmIAD-SDR

26h 10m2 stops

8:45 am - 8:54 pmSDR-IAD

18h 09m2 stops

$667

Find Deal

Tue, Oct 28 - Tue, Nov 4

2:59 pm - 8:20 amDCA-SDR

12h 21m2 stops

9:00 am - 6:56 pmSDR-DCA

15h 56m2 stops

$691Iberia

Find Deal

Tue, Oct 28 - Tue, Nov 4

9:35 pm - 8:20 amBWI-SDR

29h 45m2 stops

9:00 am - 4:56 pmSDR-BWI

37h 56m2 stops

$696

Find Deal

Wed, Oct 29 - Wed, Nov 5

6:30 pm - 8:10 amIAD-SDR

32h 40m3 stops

5:30 pm - 9:00 pmSDR-IAD

33h 30m3 stops

$719

Find Deal

Tue, Oct 28 - Tue, Nov 4

9:35 am - 4:05 pmIAD-SDR

24h 30m3 stops

9:40 am - 8:50 pmSDR-IAD

17h 10m2 stops

$720

Find Deal

Sun, Oct 12 - Thu, Oct 16

9:35 am - 4:05 pmIAD-SDR

24h 30m3 stops

9:40 am - 8:50 pmSDR-IAD

17h 10m2 stops

$748

Find Deal

Sun, Oct 12 - Thu, Oct 16

2:25 pm - 4:05 pmIAD-SDR

19h 40m2 stops

9:40 am - 8:50 pmSDR-IAD

17h 10m2 stops

$749

Find Deal

Sun, Oct 12 - Thu, Oct 16

6:30 pm - 8:10 amIAD-SDR

32h 40m3 stops

5:30 pm - 9:00 pmSDR-IAD

33h 30m2 stops

$817

Find Deal

Tue, Oct 28 - Tue, Nov 4

Iberia flights from Washington, D.C. to Santander

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

Iberia

Oct 28

IAD7:00 pmWashington, D.C. Dulles Intl

17h 10m

1 stop

SDR5:10 pmSantander

Nov 4

SDR9:00 amSantander

13h 30m

1 stop

IAD4:30 pmWashington, D.C. Dulles Intl

$509

Find similar

Iberia

Oct 28

IAD10:45 pmWashington, D.C. Dulles Intl

13h 25m

2 stops

SDR5:10 pmSantander

Nov 4

SDR9:00 amSantander

13h 30m

1 stop

IAD4:30 pmWashington, D.C. Dulles Intl

$578

Find similar

Iberia

Oct 28

DCA2:59 pmWashington, D.C. Reagan-National

12h 21m

2 stops

SDR8:20 amSantander

Nov 4

SDR9:00 amSantander

15h 56m

2 stops

DCA6:56 pmWashington, D.C. Reagan-National

$691

Find similar

momondo Fare Finder

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

IAD - SDR

IADSDR

Washington, D.C. Dulles Intl

Tue 10/28

7:00 pm-5:10 pm

1 stop17h 10m

Santander

Tue 11/4

9:00 am-4:30 pm

1 stop13h 30m

$509

Washington, D.C.Santander

IAD - SDR

IADSDR

Washington, D.C. Dulles Intl

Tue 10/28

10:45 pm-5:10 pm

2 stops13h 25m

Santander

Tue 11/4

9:00 am-4:30 pm

1 stop13h 30m

$578

Washington, D.C.Santander

IAD - SDR

IADSDR

Washington, D.C. Dulles Intl

Tue 10/28

9:45 am-4:55 pm

2 stops26h 10m

Santander

Tue 11/4

8:45 am-8:54 pm

2 stops18h 09m

$667

Washington, D.C.Santander

DCA - SDR

DCASDR

Washington, D.C. Reagan-National

Tue 10/28

2:59 pm-8:20 am

2 stops12h 21m

Santander

Tue 11/4

9:00 am-6:56 pm

2 stops15h 56m

$691

BaltimoreSantander

BWI - SDR

BWISDR

Baltimore/Washington

Wed 10/29

9:35 pm-8:20 am

2 stops29h 45m

Santander

Wed 11/5

9:00 am-4:56 pm

2 stops37h 56m

$696

Washington, D.C.Santander

IAD - SDR

IADSDR

Washington, D.C. Dulles Intl

Tue 10/28

6:30 pm-8:10 am

3 stops32h 40m

Santander

Tue 11/4

5:30 pm-9:00 pm

3 stops33h 30m

$719

Washington, D.C.Santander

IAD - SDR

IADSDR

Washington, D.C. Dulles Intl

Sun 10/12

9:35 am-4:05 pm

3 stops24h 30m

Santander

Thu 10/16

9:40 am-8:50 pm

2 stops17h 10m

$720

Washington, D.C.Santander

IAD - SDR

IADSDR

Washington, D.C. Dulles Intl

Sun 10/12

9:35 am-4:05 pm

3 stops24h 30m

Santander

Thu 10/16

9:40 am-8:50 pm

2 stops17h 10m

$748

Washington, D.C.Santander

IAD - SDR

IADSDR

Washington, D.C. Dulles Intl

Sun 10/12

2:25 pm-4:05 pm

2 stops19h 40m

Santander

Thu 10/16

9:40 am-8:50 pm

2 stops17h 10m

$749

Washington, D.C.Santander

IAD - SDR

IADSDR

Washington, D.C. Dulles Intl

Tue 10/28

6:30 pm-8:10 am

3 stops32h 40m

Santander

Tue 11/4

5:30 pm-9:00 pm

2 stops33h 30m

$817

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

Prices

Airlines

Other information

What is the cheapest day to depart on your flight to Santander?

The cheapest day to depart from Washington, D.C. to Santander is on a Monday. Travelers who choose to depart for Santander on a Monday will often find tickets for as low as $985. If your travel schedule is flexible, try to avoid departing on a Thursday because tickets tend to average around $1,253. These prices are subject to change though, so be sure to set up a Price Alert for flights to Santander.

What is the cheapest time of day to depart on your flight to Santander?

The cheapest time of day to fly to Santander is in the afternoon when flights can be purchased for as low as $702. In the evening is when there is more demand to fly to Santander, so prices are often more expensive at around $1,253 per ticket.

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

Direct flights	None

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

Search flight deals

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 55m 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.

Llanes

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.

An easier way to manage your Santander trip

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Cheap flights from Washington, D.C. to Santander from $509

This is the cheapest round-trip 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 10/28. 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

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See travel insights to Santander from

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

What is the cheapest day to depart on your flight to Santander?

What is the cheapest time of day to depart on your flight to Santander?

The cheapest time of day to fly to Santander is in the afternoon when flights can be purchased for as low as $702. In the evening is when there is more demand to fly to Santander, so prices are often more expensive at around $1,253 per ticket.

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

Iberia is the most popular carrier operating from Washington, D.C. to Santander

What airlines fly to Santander?

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 14h on average, while flying from Baltimore to Bilbao is 14h 35m on average. Bilbao is the most popular airport in Santander.

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

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

Direct flights

How far is Washington, D.C. to Santander by plane?

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

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

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

What is the most popular airline from Washington, D.C. to Santander?

Traveling to a place near Santander?

Why use momondo?

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

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

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

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

An easier way to manage your Santander trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Spain

Fly your favorite airline to Santander

Airlines are sorted and displayed according to clicks in the past 7 days on momondo