Cheap flights from Santander to Washington, D.C. from $596

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Santander to Washington, D.C. departing on 9/2. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.

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

Cheap round-trip flights

Enter your travel dates to find the best prices.
Iberia Logo
5:40 pm - 3:30 pm
SDR
-
IAD
27h 50m
1 stop
Iberia Logo
5:00 pm - 9:30 am
IAD
-
SDR
10h 30m
1 stop
$1,421Iberia
Sun, Jun 7 - Thu, Jun 11
Multiple Airlines Logo
5:25 pm - 3:45 pm
SDR
-
IAD
28h 20m
1 stop
Multiple Airlines Logo
8:45 pm - 9:15 pm
IAD
-
SDR
18h 30m
2 stops
$1,459Multiple Airlines
Sun, Jun 7 - Thu, Jun 11
Multiple Airlines Logo
5:40 pm - 8:35 pm
SDR
-
IAD
32h 55m
3 stops
Multiple Airlines Logo
9:55 am - 5:55 pm
IAD
-
SDR
26h 00m
3 stops
$1,473Multiple Airlines
Sun, Jun 7 - Thu, Jun 11
Multiple Airlines Logo
9:10 pm - 10:28 pm
SDR
-
DCA
31h 18m
3 stops
Multiple Airlines Logo
6:59 am - 5:55 pm
DCA
-
SDR
28h 56m
3 stops
$1,531Multiple Airlines
Sun, Jun 7 - Thu, Jun 11
Multiple Airlines Logo
5:40 pm - 2:30 pm
SDR
-
IAD
26h 50m
2 stops
Multiple Airlines Logo
4:30 pm - 5:55 pm
IAD
-
SDR
19h 25m
2 stops
$1,534Multiple Airlines
Sun, Jun 7 - Thu, Jun 11
Multiple Airlines Logo
5:40 pm - 8:35 pm
SDR
-
IAD
32h 55m
3 stops
Multiple Airlines Logo
8:45 pm - 9:15 pm
IAD
-
SDR
18h 30m
2 stops
$1,546Multiple Airlines
Sun, Jun 7 - Thu, Jun 11
Iberia Logo
9:20 am - 3:30 pm
SDR
-
IAD
12h 10m
1 stop
Iberia Logo
5:00 pm - 9:30 am
IAD
-
SDR
10h 30m
1 stop
$1,564Iberia
Sat, Aug 8 - Sun, Aug 16
Iberia Logo
9:20 am - 9:30 pm
SDR
-
DCA
18h 10m
2 stops
Iberia Logo
5:00 pm - 9:00 pm
DCA
-
SDR
22h 00m
2 stops
$1,586Iberia
Sun, Jun 7 - Thu, Jun 11
Multiple Airlines Logo
9:10 pm - 10:28 pm
SDR
-
DCA
31h 18m
3 stops
Multiple Airlines Logo
4:20 pm - 5:55 pm
DCA
-
SDR
19h 35m
2 stops
$1,615Multiple Airlines
Sun, Jun 7 - Thu, Jun 11
Iberia Logo
5:40 pm - 7:40 pm
SDR
-
BWI
32h 00m
2 stops
Iberia Logo
9:30 pm - 9:00 pm
BWI
-
SDR
17h 30m
2 stops
$1,984Iberia
Sun, Jun 7 - Thu, Jun 11

Iberia flights from Santander to Washington, D.C.

Our best Iberia deals on Santander to Washington, D.C. flight tickets
Iberia
Jun 7
SDR5:40 pmSantander
27h 50m
1 stop
IAD3:30 pmWashington, D.C. Dulles Intl
Jun 11
IAD5:00 pmWashington, D.C. Dulles Intl
10h 30m
1 stop
SDR9:30 amSantander
$1,421
Iberia
Aug 8
SDR9:20 amSantander
12h 10m
1 stop
IAD3:30 pmWashington, D.C. Dulles Intl
Aug 16
IAD5:00 pmWashington, D.C. Dulles Intl
10h 30m
1 stop
SDR9:30 amSantander
$1,564
Iberia
Jun 7
SDR9:20 amSantander
18h 10m
2 stops
DCA9:30 pmWashington, D.C. Reagan-National
Jun 11
DCA5:00 pmWashington, D.C. Reagan-National
22h 00m
2 stops
SDR9:00 pmSantander
$1,586

momondo Fare Finder

 
Customize your flight search to find flights from Santander to Washington, D.C. that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated May 11, 2026.
Use the filters below to find and compare flights from Santander to Washington, D.C. that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

SantanderWashington, D.C.

SDR - IAD

SDRIAD

Santander

Sun 6/7

5:40 pm-3:30 pm

1 stop27h 50m

Washington, D.C. Dulles Intl

Thu 6/11

5:00 pm-9:30 am

1 stop10h 30m

$1,421

SantanderWashington, D.C.

SDR - IAD

SDRIAD

Santander

Sun 6/7

5:25 pm-3:45 pm

1 stop28h 20m

Washington, D.C. Dulles Intl

Thu 6/11

8:45 pm-9:15 pm

2 stops18h 30m

$1,459

SantanderWashington, D.C.

SDR - IAD

SDRIAD

Santander

Sun 6/7

5:40 pm-8:35 pm

3 stops32h 55m

Washington, D.C. Dulles Intl

Thu 6/11

9:55 am-5:55 pm

3 stops26h 00m

$1,473

SantanderWashington, D.C.

SDR - DCA

SDRDCA

Santander

Sun 6/7

9:10 pm-10:28 pm

3 stops31h 18m

Washington, D.C. Reagan-National

Thu 6/11

6:59 am-5:55 pm

3 stops28h 56m

$1,531

SantanderWashington, D.C.

SDR - IAD

SDRIAD

Santander

Sun 6/7

5:40 pm-2:30 pm

2 stops26h 50m

Washington, D.C. Dulles Intl

Thu 6/11

4:30 pm-5:55 pm

2 stops19h 25m

$1,534

SantanderWashington, D.C.

SDR - IAD

SDRIAD

Santander

Sun 6/7

5:40 pm-8:35 pm

3 stops32h 55m

Washington, D.C. Dulles Intl

Thu 6/11

8:45 pm-9:15 pm

2 stops18h 30m

$1,546
Quickest round-trip

SantanderWashington, D.C.

SDR - IAD

SDRIAD

Santander

Sat 8/8

9:20 am-3:30 pm

1 stop12h 10m

Washington, D.C. Dulles Intl

Sun 8/16

5:00 pm-9:30 am

1 stop10h 30m

$1,564

SantanderWashington, D.C.

SDR - DCA

SDRDCA

Santander

Sun 6/7

9:20 am-9:30 pm

2 stops18h 10m

Washington, D.C. Reagan-National

Thu 6/11

5:00 pm-9:00 pm

2 stops22h 00m

$1,586

SantanderWashington, D.C.

SDR - DCA

SDRDCA

Santander

Sun 6/7

9:10 pm-10:28 pm

3 stops31h 18m

Washington, D.C. Reagan-National

Thu 6/11

4:20 pm-5:55 pm

2 stops19h 35m

$1,615

SantanderBaltimore

SDR - BWI

SDRBWI

Santander

Sun 6/7

5:40 pm-7:40 pm

2 stops32h 00m

Baltimore/Washington

Thu 6/11

9:30 pm-9:00 pm

2 stops17h 30m

$1,984

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Washington, D.C. from

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

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 airline that flies from Santander to Washington, D.C.?

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

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

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

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

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

Fastest flight time

12h 10m

Direct flights

None
The fastest flight from Santander to Washington, D.C. takes 12h 10m
There are no direct flights from Santander to Washington, D.C.. There are no popular flight routes from Santander to Washington, D.C..

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

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

    Santander and Washington, D.C. are 3692.9 mi apart from one another. A reasonable flight in good conditions will take 12h 10m.

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

    Prices for flights from Santander Airport to Washington, D.C. are updated daily.

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

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Santander Airport to Washington, D.C..

  • What documentation or ID do you need to fly to Washington, D.C.?

    The necessary travel and health documents for your Washington, D.C. 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.

Traveling to a place near Washington, D.C.?

Book flights to Washington, D.C. if you plan to visit one of these locations
Alexandria
National Harbor
Gettysburg
Arlington
Waldorf
Woodbridge
Laurel
Gaithersburg
Colonial Beach
Towson
Fredericksburg
Silver Spring
Rockville
Manassas
Linthicum Heights
Tysons
Bethesda
Springfield
Fairfax
College Park

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Santander to Washington, D.C.. Millions of users trust and use momondo every year so you are in good hands.

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

Flights from Santander to Washington, D.C. with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Santander to Washington, D.C..

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

Of course. momondo tracks the price of Santander to Washington, D.C. flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

An easier way to manage your Washington, D.C. 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.
1 adult
Wed 6/10
Wed 6/17

Find better results for your trip to the United States

Fly into one of these airports located in Washington, D.C.

Airports listed have a maximum distance of 22.4 mi from Washington, D.C.