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Dulles Intl

$591+ 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 7/24. Fares are subject to change and may not be available on all flights or dates of travel.
SCQ — IAD
Feb 26 — Mar 51
Thu 2/26
Thu 3/5
1 adult, Economy
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Cheap 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 January 27, 2026.

This Mytrip deal was found by Cheapflights users on 1/25. 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.
Wed 3/114:55 pm
SCQ
-
IAD
2 stops31h 35m
Multiple Airlines
Wed 3/188:40 pm
IAD
-
SCQ
2 stops20h 25m
Multiple Airlines
Deal found 1/25$658
This Iberia deal was found by Cheapflights users on 1/25. 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 2/199:25 am
SCQ
-
IAD
1 stop13h 05m
Iberia
Mon 2/239:45 pm
IAD
-
SCQ
2 stops19h 10m
Iberia
Deal found 1/25$703
This Iberia deal was found by Cheapflights users on 1/25. 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.
Wed 3/119:45 pm
SCQ
-
IAD
1 stop24h 45m
Iberia
Wed 3/186:05 pm
IAD
-
SCQ
2 stops14h 00m
Iberia
Deal found 1/25$762
This American Airlines deal was found by Cheapflights users on 1/27. 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.
Wed 2/119:45 pm
SCQ
-
IAD
1 stop24h 45m
American Airlines
Sun 2/156:00 pm
IAD
-
SCQ
1 stop21h 05m
American Airlines
Deal found 1/27$807
This Mytrip deal was found by Cheapflights users on 1/27. 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.
Wed 2/114:55 pm
SCQ
-
IAD
2 stops31h 35m
Multiple Airlines
Sun 2/157:40 pm
IAD
-
SCQ
2 stops20h 25m
Multiple Airlines
Deal found 1/27$811

Find 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 January 27, 2026.

Round-trip from

$658
(Mytrip)

One-way from

$591
(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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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 January 27, 2026.
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

Wed 3/11

4:55 pm-7:30 pm

2 stops31h 35m

Washington, D.C. Dulles Intl

Wed 3/18

8:40 pm-10:05 pm

2 stops20h 25m

$658

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

9:45 pm-10:55 pm

2 stops19h 10m

$703

Santiago de CompostelaWashington, D.C.

SCQ - IAD

SCQIAD

Santiago de Compostela

Wed 3/11

9:45 pm-5:30 pm

1 stop24h 45m

Washington, D.C. Dulles Intl

Wed 3/18

6:05 pm-1:05 pm

2 stops14h 00m

$762

Santiago de CompostelaWashington, D.C.

SCQ - IAD

SCQIAD

Santiago de Compostela

Wed 2/11

9:45 pm-4:30 pm

1 stop24h 45m

Washington, D.C. Dulles Intl

Sun 2/15

6:00 pm-9:05 pm

1 stop21h 05m

$807

Santiago de CompostelaWashington, D.C.

SCQ - IAD

SCQIAD

Santiago de Compostela

Wed 2/11

4:55 pm-6:30 pm

2 stops31h 35m

Washington, D.C. Dulles Intl

Sun 2/15

7:40 pm-10:05 pm

2 stops20h 25m

$811

Santiago de CompostelaWashington, D.C.

SCQ - IAD

SCQIAD

Santiago de Compostela

Fri 7/24

9:45 pm-7:10 pm

3 stops27h 25m

$591

Santiago de CompostelaWashington, D.C.

SCQ - IAD

SCQIAD

Santiago de Compostela

Thu 7/9

9:45 pm-3:05 pm

2 stops23h 20m

$595

Santiago de CompostelaWashington, D.C.

SCQ - IAD

SCQIAD

Santiago de Compostela

Wed 7/22

9:45 pm-7:10 pm

3 stops27h 25m

$604

Santiago de CompostelaWashington, D.C.

SCQ - IAD

SCQIAD

Santiago de Compostela

Sat 7/25

9:45 pm-3:05 pm

2 stops47h 20m

$606

Santiago de CompostelaWashington, D.C.

SCQ - IAD

SCQIAD

Santiago de Compostela

Sun 7/26

6:35 am-3:30 pm

3 stops38h 55m

$608

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/25

Showing 1-10 of 13 results
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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 13h 05m. Iberia provides one of the quickest options available for as low as $703. The distance from Santiago de Compostela to Washington, D.C. Dulles Intl Airport is about 3509 mi.

  • 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.

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
Alexandria
Woodbridge
Tysons
Arlington
Owings Mills
Springfield
Silver Spring
Herndon
Fredericksburg
Hanover
Linthicum Heights
Rockville
Laurel
Towson
Manassas
Largo
Bowie
McLean
Clinton
Upper Marlboro

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