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Dulles Intl

$751+ Cheap flights from Santander (SDR) to Dulles Intl (IAD)

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 4/17. Fares are subject to change and may not be available on all flights or dates of travel.
SDR — IAD
Mar 8 — Mar 151
Sat 3/8
Sat 3/15
1 adult, Economy
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Cheap flight deals from Santander to Dulles Intl

Discover tips and strategies to find the most affordable flight options for your journey from Santander (SDR) to Dulles Intl (IAD). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated March 3, 2025.

Round-trip from

$751
(Iberia)
From Santander to Washington, D.C. Dulles Intl
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Find flight deals from Santander to Dulles Intl

Cheapest flights from Santander to Dulles Intl
Explore the most affordable flight options available from Santander to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 3, 2025.

This Iberia deal was found by Cheapflights users on 3/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/175:35 pmSDR - IAD
1 stop27h 25mIberia
Mon 4/285:50 pmIAD - SDR
2 stops37h 00mIberia
Deal found 3/2$751
This Kiwi.com deal was found by Cheapflights users on 3/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/161:30 pmSDR - IAD
1 stop12h 00mMultiple Airlines
Mon 4/288:25 pmIAD - SDR
1 stop13h 15mMultiple Airlines
Deal found 3/2$830
This American Airlines deal was found by Cheapflights users on 3/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/156:30 amSDR - IAD
1 stop14h 30mAmerican Airlines
Thu 4/244:35 pmIAD - SDR
1 stop10h 55mAmerican Airlines
Deal found 3/2$916

Find flights from Santander to Dulles Intl within your budget

Customize your flight search to find flights from Santander to Dulles Intl 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, Cheapflights users made 2,558,603 searches. Data last updated March 3, 2025.

Fly from

Santander

Fly to

Dulles Intl

Route

Depart

Return

Price

SantanderWashington, D.C.

SDR - IAD

SDRIAD

Santander

Thu 4/17

5:35 pm-3:00 pm

1 stop27h 25m

Washington, D.C. Dulles Intl

Mon 4/28

5:50 pm-12:50 pm

2 stops37h 00m

$751

SantanderWashington, D.C.

SDR - IAD

SDRIAD

Santander

Wed 4/16

1:30 pm-7:30 pm

1 stop12h 00m

Washington, D.C. Dulles Intl

Mon 4/28

8:25 pm-3:40 pm

1 stop13h 15m

$830

SantanderWashington, D.C.

SDR - IAD

SDRIAD

Santander

Tue 4/15

6:30 am-3:00 pm

1 stop14h 30m

Washington, D.C. Dulles Intl

Thu 4/24

4:35 pm-9:30 am

1 stop10h 55m

$916

SantanderWashington, D.C.

SDR - IAD

SDRIAD

Santander

Sat 8/30

9:20 am-3:00 pm

1 stop11h 40m

$885

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/2

Best time to book a flight from Santander to Dulles Intl

Have a flexible travel schedule? Discover the best time to fly to Dulles Intl 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.

Travel insights for flights from Santander to Dulles Intl

Get recent, data-driven insights about flights from Santander to Dulles Intl including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Santander to Washington, D.C. Dulles Intl Airport?

Currently, August is the cheapest month in which you can book a flight from Santander to Washington, D.C. Dulles Intl Airport (average of $309). Flying from Santander to Washington, D.C. Dulles Intl Airport in June is currently the most expensive (average of $389). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Rainfall in Dulles Intl by month

Plan your trip to Dulles Intl by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Washington, D.C. Dulles Intl 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. Dulles Intl Airport when rainfall is around 2.6 in.

Temperature in Dulles Intl by month

Plan your trip to Dulles Intl by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Washington, D.C. Dulles Intl 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).

Reviews of airlines servicing Dulles Intl

Get insights into the airlines that provide service to Dulles Intl. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Dulles Intl. Reviews last updated March 3, 2025.
American Airlines
7.2
Good
10,000 reviews

Crew

8.0

Overall

7.2

Comfort

7.3

Boarding

7.5

Entertainment

7.0

Food

6.5

Reviews

1 / 20

10.0
Excellent

Marc,Feb 2025

BOG - MIA

Free WiFi for all uses would have been great. Loved that tv and movies were included though. Also there could have been a better snack for an almost 4-hour flight

American Airlines
7.2
Good
10,000 reviews
American Airlines
7.2
Good
10,000 reviews

Crew

8.0

Overall

7.2

Comfort

7.3

Boarding

7.5

Entertainment

7.0

Food

6.5

Reviews

1 / 20

10.0
Excellent

Marc,Feb 2025

BOG - MIA

Free WiFi for all uses would have been great. Loved that tv and movies were included though. Also there could have been a better snack for an almost 4-hour flight

Iberia
7.0
Good
2,640 reviews
American Airlines
7.2
Good
10,000 reviews

Crew

8.0

Overall

7.2

Comfort

7.3

Boarding

7.5

Entertainment

7.0

Food

6.5

Reviews

1 / 20

10.0
Excellent

Marc,Feb 2025

BOG - MIA

Free WiFi for all uses would have been great. Loved that tv and movies were included though. Also there could have been a better snack for an almost 4-hour flight

Related info for your journey

Find useful and relevant information for your journey from Santander to Dulles Intl. 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. Dulles Intl?

    Santander (SDR), located 2.5 mi from the city center, is the airport you fly out of when you book flights from Santander to Washington, D.C. Dulles Intl. 0 airlines have flights from Santander to Washington, D.C. Dulles Intl on a regular basis. Booking flights from Santander to Washington, D.C. Dulles Intl should not be difficult; the airport handles an average of 0 outbound flights to Washington, D.C. Dulles Intl per day.

  • Can I find deals for flights from Santander to Dulles Intl that include hotel bookings?

    Yes. In addition to deals on Santander to Dulles Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Santander to Dulles Intl?

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

  • Can I find deals for business class flights from Santander to Dulles Intl?

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

  • What is the cheapest month to book a flight from Santander to Washington, D.C. Dulles Intl Airport?

    Currently, August is the cheapest month in which you can book a flight from Santander to Washington, D.C. Dulles Intl Airport (average of $309). Flying from Santander to Washington, D.C. Dulles Intl Airport in June is currently the most expensive (average of $389). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Santander?

Book flights to Santander if you plan to visit one of these locations
Arlington
Alexandria
Fairfax
Tysons
Springfield
Rockville
Gaithersburg
Fredericksburg
Silver Spring
Linthicum Heights
Woodbridge
Laurel
Falls Church
Easton
Herndon
Sterling
Bowie
Gettysburg
National Harbor
Oxon Hill

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