How long is the flight from Santander to Washington, D.C. Reagan-National Airport?

Iberia can get you from Santander to Washington, D.C. Reagan-National Airport in just under 18h 03m. Your travel time can differ by up to . Airlines will cover a distance of 3695 mi.

In terms of precipitation, rainfall in Washington, D.C. Reagan-National Airport ranges from 2.6 - 4.0 inches per month. May is typically the wettest month, when rainfall can reach 4.0 in. February is typically the driest time to visit Washington, D.C. Reagan-National Airport when rainfall is around 2.6 in.

If weather is an important factor for your trip to Washington, D.C. Reagan-National Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 F).

What is the cheapest time of day to fly from SDR to DCA?

When flying from Santander to Washington, D.C. Reagan-National Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

What airport do you fly from for flights from Santander to Washington, D.C. Reagan-National?

If you book a flight to Washington, D.C. Reagan-National from Santander, you will be flying from Santander, which is the city’s only airport. Santander (SDR) is located 2.5 mi from the center of Santander. There are 0 flights from Santander to Washington, D.C. Reagan-National per day from 0 different airlines.

Can I find deals for flights from Santander to Reagan-National that include hotel bookings?

Yes. In addition to deals on Santander to Reagan-National flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Santander to Reagan-National?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Santander to Reagan-National.

Can I find deals for business class flights from Santander to Reagan-National?

Yes. Cheapflights offers flight deals from Santander to Reagan-National by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$683+ Flights from Santander to Washington, D.C. Reagan-National Airport

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Cheap flight deals from Santander to Reagan-National

Cheapest flights from Santander to Reagan-National
Explore the most affordable flight options available from Santander to Reagan-National. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 28, 2026.

Mon 4/136:30 am

SDR

DCA

2 stops18h 28m

Multiple Airlines

Tue 4/211:25 pm

DCA

SDR

2 stops14h 05m

Multiple Airlines

Deal found 1/26

$683

Wed 2/186:30 am

SDR

DCA

2 stops18h 03m

Iberia

Sun 2/221:30 pm

DCA

SDR

2 stops25h 30m

Iberia

Deal found 1/27

$966

Best flights from Santander to Reagan-National
Discover carefully curated flight deals from Santander to Reagan-National that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated January 28, 2026.

Mon 4/136:30 am

SDR

DCA

2 stops18h 28m

Multiple Airlines

Tue 4/211:25 pm

DCA

SDR

2 stops14h 05m

Multiple Airlines

Deal found 1/26

$683

Wed 2/186:30 am

SDR

DCA

2 stops18h 03m

Iberia

Sun 2/221:30 pm

DCA

SDR

2 stops25h 30m

Iberia

Deal found 1/27

$966

Last-minute flights from Santander to Reagan-National
Discover last-minute flight deals from Santander to Reagan-National. Data last updated January 28, 2026 and is based on user searches.

Wed 2/186:30 am

SDR

DCA

2 stops18h 03m

Iberia

Sun 2/221:30 pm

DCA

SDR

2 stops25h 30m

Iberia

Deal found 1/27

$966

Find flight deals from Santander to Reagan-National

Most accurate provider	Expedia 1 star
Most trusted provider	Expedia 3 stars
Round-trip from	$683 (American Airlines)

Provider with most accurate pricing for Santander-Washington, D.C. (WAS) flight deals.

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From Santander to Washington, D.C. Reagan-National

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

Fly from

Fly to

Route

Depart

Return

Price

SantanderWashington, D.C.

SDR - DCA

SDRDCA

Santander

Mon 4/13

6:30 am-6:58 pm

2 stops18h 28m

Washington, D.C. Reagan-National

Tue 4/21

1:25 pm-9:30 am

2 stops14h 05m

$683

SantanderWashington, D.C.

SDR - DCA

SDRDCA

Santander

Wed 2/18

6:30 am-6:33 pm

2 stops18h 03m

Washington, D.C. Reagan-National

Sun 2/22

1:30 pm-9:00 pm

2 stops25h 30m

$966

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/26

Best time to book a flight from Santander to Reagan-National

Have a flexible travel schedule? Discover the best time to fly to Reagan-National from Santander with our price prediction graph.

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Related info for your journey

What airport do you fly from for flights from Santander to Washington, D.C. Reagan-National?
If you book a flight to Washington, D.C. Reagan-National from Santander, you will be flying from Santander, which is the city’s only airport. Santander (SDR) is located 2.5 mi from the center of Santander. There are 0 flights from Santander to Washington, D.C. Reagan-National per day from 0 different airlines.
How long is the flight from Santander to Washington, D.C. Reagan-National Airport?
Iberia can get you from Santander to Washington, D.C. Reagan-National Airport in just under 18h 03m. Your travel time can differ by up to . Airlines will cover a distance of 3695 mi.
Can I find deals for flights from Santander to Reagan-National that include hotel bookings?
Yes. In addition to deals on Santander to Reagan-National flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Santander to Reagan-National?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Santander to Reagan-National.
Can I find deals for business class flights from Santander to Reagan-National?
Yes. Cheapflights offers flight deals from Santander to Reagan-National by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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$683+ Cheap flights from Santander (SDR) to Reagan-National (DCA)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/13. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Santander to Reagan-National with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Santander to Reagan-National

Cheapest flights from Santander to Reagan-NationalExplore the most affordable flight options available from Santander to Reagan-National. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 28, 2026.

Explore the most affordable flight options available from Santander to Reagan-National. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 28, 2026.

Find flight deals from Santander to Reagan-National

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

Best time to book a flight from Santander to Reagan-National

Have a flexible travel schedule? Discover the best time to fly to Reagan-National from Santander with our price prediction graph.

Related info for your journey

Find useful and relevant information for your journey from Santander to Reagan-National. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What airport do you fly from for flights from Santander to Washington, D.C. Reagan-National?

How long is the flight from Santander to Washington, D.C. Reagan-National Airport?

Can I find deals for flights from Santander to Reagan-National that include hotel bookings?

How can I find direct flights from Santander to Reagan-National?

Can I find deals for business class flights from Santander to Reagan-National?

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Cheapest flights from Santander to Reagan-National
Explore the most affordable flight options available from Santander to Reagan-National. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 28, 2026.