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Dulles Intl

$487+ Cheap flights from Santiago de Compostela (SCQ) to Dulles Intl (IAD)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/2. Fares are subject to change and may not be available on all flights or dates of travel.
SCQ — IAD
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
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Cheap flight deals from Santiago de Compostela to Dulles Intl

Discover tips and strategies to find the most affordable flight options for your journey from Santiago de Compostela (SCQ) 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 September 11, 2025.

Round-trip from

$643
(Iberia)

One-way from

$487
(Kiwi.com)
From Santiago de Compostela to Washington, D.C. Dulles Intl
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One-way flight from Santiago de Compostela to Washington, D.C. Dulles Intl
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Find flight deals from Santiago de Compostela to Dulles Intl

Cheapest flights from Santiago de Compostela to Dulles Intl
Explore the most affordable flight options available from Santiago de Compostela to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.

This Gotogate deal was found by Cheapflights users on 9/9. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/45:25 pmSCQ - IAD
1 stop26h 05mLufthansa
Sat 10/116:10 pmIAD - SCQ
1 stop17h 05mLufthansa
Deal found 9/9$865
This Mytrip deal was found by Cheapflights users on 9/9. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/47:20 pmSCQ - IAD
3 stops32h 50mMultiple Airlines
Sat 10/1111:15 pmIAD - SCQ
3 stops29h 20mMultiple Airlines
Deal found 9/9$873

Cheapflights Fare Finder

 
Customize your flight search to find flights from Santiago de Compostela 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 September 11, 2025.
Use the filters below to find and compare flights from Santiago de Compostela to Washington, D.C. Dulles Intl Airport that are best for you.

Fly from

Santiago de Compostela

Fly to

Dulles Intl

Route

Depart

Return

Price

Santiago de CompostelaWashington, D.C.

SCQ - IAD

SCQIAD

Santiago de Compostela

Thu 2/19

9:45 pm-3:35 pm

2 stops23h 50m

Washington, D.C. Dulles Intl

Mon 2/23

6:20 pm-9:05 pm

2 stops44h 45m

$645

Santiago de CompostelaWashington, D.C.

SCQ - IAD

SCQIAD

Santiago de Compostela

Sat 10/4

5:25 pm-1:30 pm

1 stop26h 05m

Washington, D.C. Dulles Intl

Sat 10/11

6:10 pm-5:15 pm

1 stop17h 05m

$865

Santiago de CompostelaWashington, D.C.

SCQ - IAD

SCQIAD

Santiago de Compostela

Sat 10/4

7:20 pm-10:10 pm

3 stops32h 50m

Washington, D.C. Dulles Intl

Sat 10/11

11:15 pm-10:35 am

3 stops29h 20m

$873

Santiago de CompostelaWashington, D.C.

SCQ - IAD

SCQIAD

Santiago de Compostela

Thu 2/19

9:25 am-4:30 pm

1 stop13h 05m

Washington, D.C. Dulles Intl

Mon 2/23

6:48 am-8:45 am

2 stops19h 57m

$917

Santiago de CompostelaWashington, D.C.

SCQ - IAD

SCQIAD

Santiago de Compostela

Thu 10/2

7:45 pm-6:29 pm

3 stops52h 44m

$487

Santiago de CompostelaWashington, D.C.

SCQ - IAD

SCQIAD

Santiago de Compostela

Fri 10/3

9:45 pm-3:20 pm

2 stops47h 35m

$504

Santiago de CompostelaWashington, D.C.

SCQ - IAD

SCQIAD

Santiago de Compostela

Tue 10/14

2:30 pm-11:45 am

2 stops27h 15m

$777

Santiago de CompostelaWashington, D.C.

SCQ - IAD

SCQIAD

Santiago de Compostela

Sat 10/18

2:40 pm-11:45 am

2 stops27h 05m

$777

Santiago de CompostelaWashington, D.C.

SCQ - IAD

SCQIAD

Santiago de Compostela

Thu 10/2

9:45 pm-3:00 pm

1 stop23h 15m

$809

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/9

Best time to book a flight from Santiago de Compostela to Dulles Intl

Have a flexible travel schedule? Discover the best time to fly to Dulles Intl from Santiago de Compostela 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

Find useful and relevant information for your journey from Santiago de Compostela 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 Santiago de Compostela to Washington, D.C. Dulles Intl?

    Most people fly from Santiago de Compostela (SCQ) if they book a flight from Santiago de Compostela to Washington, D.C. Dulles Intl. On average, Santiago de Compostela has 0 outbound flights to Washington, D.C. Dulles Intl per day from 0 airlines. Santiago de Compostela is conveniently located just 6.6 mi from Santiago de Compostela’s city center.

  • How long is the flight from Santiago de Compostela to Washington, D.C. Dulles Intl Airport?

    A quick flight from Santiago de Compostela to Washington, D.C. Dulles Intl Airport can take about 23h 50m. Iberia provides one of the quickest options available for as low as $645. The distance from Santiago de Compostela to Washington, D.C. Dulles Intl Airport is about 3509 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

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

  • How can I find direct flights from Santiago de Compostela to Dulles Intl?

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

  • Can I find deals for business class flights from Santiago de Compostela to Dulles Intl?

    Yes. Cheapflights offers flight deals from Santiago de Compostela 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 Santiago de Compostela to Washington, D.C. Dulles Intl Airport?

    Currently, August is the cheapest month in which you can book a flight from Santiago de Compostela to Washington, D.C. Dulles Intl Airport (average of $292). Flying from Santiago de Compostela to Washington, D.C. Dulles Intl Airport in April is currently the most expensive (average of $337). 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 Washington, D.C. Dulles Intl Airport?

Book flights to Washington, D.C. Dulles Intl Airport if you plan to visit one of these locations
Woodbridge
Alexandria
Arlington
Tysons
Silver Spring
Springfield
Gaithersburg
Fredericksburg
Linthicum Heights
Fairfax
Falls Church
Owings Mills
Manassas
Rockville
Hanover
Oxon Hill
Laurel
Towson
Dundalk
National Harbor

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