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?

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.

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 11h 11m on average, while flying from Baltimore to Bilbao is 13h 50m 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.

$533 Cheap Flights from Washington, D.C. to Santander in 2025

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

Round-trip

One-way

Cheap round-trip flights

9:45 pm - 8:20 amIAD-SDR

28h 35m2 stops

9:00 am - 4:30 pmSDR-IAD

13h 30m1 stop

$533Iberia

Find Deal

mar., nov. 4 - jue., nov. 13

6:00 pm - 8:20 amIAD-SDR

32h 20m1 stop

9:00 am - 4:30 pmSDR-IAD

13h 30m1 stop

$538Iberia

Find Deal

mar., nov. 4 - jue., nov. 13

5:54 pm - 5:05 pmIAD-SDR

17h 11m2 stops

6:30 am - 3:00 pmSDR-IAD

14h 30m1 stop

$539Iberia

Find Deal

lun., oct. 13 - vie., oct. 24

6:20 pm - 8:20 amIAD-SDR

32h 00m2 stops

9:00 am - 7:55 pmSDR-IAD

40h 55m2 stops

$556Iberia

Find Deal

mar., nov. 4 - jue., nov. 13

6:00 pm - 5:10 pmIAD-SDR

17h 10m1 stop

5:40 pm - 4:30 pmSDR-IAD

28h 50m1 stop

$565Iberia

Find Deal

mar., nov. 4 - lun., nov. 10

6:20 pm - 8:50 amIAD-SDR

32h 30m2 stops

9:00 am - 4:30 pmSDR-IAD

13h 30m1 stop

$583Iberia

Find Deal

jue., nov. 6 - mar., nov. 11

6:00 pm - 8:50 amIAD-SDR

32h 50m1 stop

9:00 am - 4:30 pmSDR-IAD

13h 30m1 stop

$588Iberia

Find Deal

jue., nov. 6 - mar., nov. 11

4:35 pm - 8:55 amIAD-SDR

34h 20m2 stops

7:30 pm - 3:00 pmSDR-IAD

25h 30m2 stops

$602

Find Deal

lun., oct. 13 - vie., oct. 24

12:56 pm - 8:50 amDCA-SDR

13h 54m2 stops

5:40 pm - 10:38 pmSDR-DCA

34h 58m2 stops

$604Iberia

Find Deal

vie., nov. 28 - mar., dic. 2

10:05 pm - 8:55 amIAD-SDR

28h 50m3 stops

7:30 pm - 7:59 pmSDR-IAD

30h 29m3 stops

$667

Find Deal

lun., oct. 13 - vie., oct. 24

Iberia flights from Washington, D.C. to Santander

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

Iberia

Nov 4

IAD9:45 pmWashington, D.C. Dulles Intl

28h 35m

2 stops

SDR8:20 amSantander

Nov 13

SDR9:00 amSantander

13h 30m

1 stop

IAD4:30 pmWashington, D.C. Dulles Intl

$533

Find similar

Iberia

Nov 4

IAD6:00 pmWashington, D.C. Dulles Intl

32h 20m

1 stop

SDR8:20 amSantander

Nov 13

SDR9:00 amSantander

13h 30m

1 stop

IAD4:30 pmWashington, D.C. Dulles Intl

$538

Find similar

Iberia

Oct 13

IAD5:54 pmWashington, D.C. Dulles Intl

17h 11m

2 stops

SDR5:05 pmSantander

Oct 24

SDR6:30 amSantander

14h 30m

1 stop

IAD3:00 pmWashington, D.C. Dulles Intl

$539

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

mar. 11/4

9:45 pm-8:20 am

2 stops28h 35m

Santander

jue. 11/13

9:00 am-4:30 pm

1 stop13h 30m

$533

Washington, D.C.Santander

IAD - SDR

IADSDR

Washington, D.C. Dulles Intl

mar. 11/4

6:00 pm-8:20 am

1 stop32h 20m

Santander

jue. 11/13

9:00 am-4:30 pm

1 stop13h 30m

$538

Washington, D.C.Santander

IAD - SDR

IADSDR

Washington, D.C. Dulles Intl

lun. 10/13

5:54 pm-5:05 pm

2 stops17h 11m

Santander

vie. 10/24

6:30 am-3:00 pm

1 stop14h 30m

$539

Washington, D.C.Santander

IAD - SDR

IADSDR

Washington, D.C. Dulles Intl

mar. 11/4

6:20 pm-8:20 am

2 stops32h 00m

Santander

jue. 11/13

9:00 am-7:55 pm

2 stops40h 55m

$556

Washington, D.C.Santander

IAD - SDR

IADSDR

Washington, D.C. Dulles Intl

mar. 11/4

6:00 pm-5:10 pm

1 stop17h 10m

Santander

lun. 11/10

5:40 pm-4:30 pm

1 stop28h 50m

$565

Washington, D.C.Santander

IAD - SDR

IADSDR

Washington, D.C. Dulles Intl

jue. 11/6

6:20 pm-8:50 am

2 stops32h 30m

Santander

mar. 11/11

9:00 am-4:30 pm

1 stop13h 30m

$583

Washington, D.C.Santander

IAD - SDR

IADSDR

Washington, D.C. Dulles Intl

jue. 11/6

6:00 pm-8:50 am

1 stop32h 50m

Santander

mar. 11/11

9:00 am-4:30 pm

1 stop13h 30m

$588

Washington, D.C.Santander

IAD - SDR

IADSDR

Washington, D.C. Dulles Intl

lun. 10/13

4:35 pm-8:55 am

2 stops34h 20m

Santander

vie. 10/24

7:30 pm-3:00 pm

2 stops25h 30m

$602

Washington, D.C.Santander

DCA - SDR

DCASDR

Washington, D.C. Reagan-National

vie. 11/28

12:56 pm-8:50 am

2 stops13h 54m

Santander

mar. 12/2

5:40 pm-10:38 pm

2 stops34h 58m

$604

Washington, D.C.Santander

IAD - SDR

IADSDR

Washington, D.C. Dulles Intl

lun. 10/13

10:05 pm-8:55 am

3 stops28h 50m

Santander

vie. 10/24

7:30 pm-7:59 pm

3 stops30h 29m

$667

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

Best Price Found	$562
Fastest flight time	10h 10m
Direct flights	None
Airports in Santander	1 airport

The best one-way flight to Santander from Washington, D.C. in the past 72 hours is $562. The best round-trip flight deal from Washington, D.C. to Santander found on momondo in the last 72 hours is $533.

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

There are no direct flights from Washington, D.C. to Santander. Popular non-direct routes for this connection are Baltimore/Washington Airport - Santander Airport, Washington, D.C. Dulles Intl Airport - Santander Airport and Washington, D.C. Reagan-National Airport - Santander Airport.

There is 1 airport near Santander: Santander (SDR)

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 10m 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 $533

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 11/4. 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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Big names and deals

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Filter for what you want

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

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

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 11h 11m on average, while flying from Baltimore to Bilbao is 13h 50m 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

Best Price Found

Fastest flight time

Direct flights

Airports in Santander

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