HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Dulles Intl

$364+ 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 8/11. Fares are subject to change and may not be available on all flights or dates of travel.
SCQ — IAD
Jul 30 — Aug 61
Thu 7/30
Thu 8/6
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Santiago de Compostela to Dulles Intl with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 June 30, 2026.

This Mytrip deal was found by Cheapflights users on 6/29. 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.
Tue 8/2511:00 pm
SCQ
-
IAD
3 stops28h 24m
Multiple Airlines
Sun 8/308:30 pm
IAD
-
SCQ
2 stops19h 00m
Multiple Airlines
Deal found 6/29$666
This Expedia deal was found by Cheapflights users on 6/29. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/258:00 pm
SCQ
-
IAD
1 stop26h 45m
SWISS
Sun 8/3010:15 pm
IAD
-
SCQ
2 stops38h 55m
SWISS
Deal found 6/29$734
This Mytrip deal was found by Cheapflights users on 6/28. 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.
Mon 8/2411:25 am
SCQ
-
IAD
2 stops33h 05m
Multiple Airlines
Mon 8/314:30 pm
IAD
-
SCQ
2 stops24h 55m
Multiple Airlines
Deal found 6/28$847
This Finnair deal was found by Cheapflights users on 6/29. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/259:20 am
SCQ
-
IAD
1 stop15h 30m
Finnair
Sun 8/305:00 pm
IAD
-
SCQ
1 stop22h 05m
Finnair
Deal found 6/29$979
This Iberia deal was found by Cheapflights users on 6/28. 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.
Mon 8/249:45 pm
SCQ
-
IAD
1 stop27h 05m
Iberia
Mon 8/315:00 pm
IAD
-
SCQ
1 stop22h 05m
Iberia
Deal found 6/28$1,012
This Mytrip deal was found by Cheapflights users on 6/27. 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.
Mon 7/134:30 pm
SCQ
-
IAD
3 stops32h 55m
Multiple Airlines
Fri 7/178:55 pm
IAD
-
SCQ
3 stops29h 55m
Multiple Airlines
Deal found 6/27$1,171

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 June 30, 2026.

Round-trip from

$666
(Mytrip)

One-way from

$364
(Kiwi.com)
From Santiago de Compostela to Washington, D.C. Dulles Intl
Search Deals
One-way flight from Santiago de Compostela to Washington, D.C. Dulles Intl
Search Deals

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 June 30, 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

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Santiago de CompostelaWashington, D.C.

SCQ - IAD

SCQIAD

Santiago de Compostela

Tue 8/25

11:00 pm-9:24 pm

3 stops28h 24m

Washington, D.C. Dulles Intl

Sun 8/30

8:30 pm-9:30 pm

2 stops19h 00m

$666

Santiago de CompostelaWashington, D.C.

SCQ - IAD

SCQIAD

Santiago de Compostela

Mon 8/24

11:25 am-2:30 pm

2 stops33h 05m

Washington, D.C. Dulles Intl

Mon 8/31

4:30 pm-11:25 pm

2 stops24h 55m

$847
Quickest round-trip

Santiago de CompostelaWashington, D.C.

SCQ - IAD

SCQIAD

Santiago de Compostela

Tue 8/25

9:20 am-6:50 pm

1 stop15h 30m

Washington, D.C. Dulles Intl

Sun 8/30

5:00 pm-9:05 pm

1 stop22h 05m

$979

Santiago de CompostelaWashington, D.C.

SCQ - IAD

SCQIAD

Santiago de Compostela

Mon 8/24

9:45 pm-6:50 pm

1 stop27h 05m

Washington, D.C. Dulles Intl

Mon 8/31

5:00 pm-9:05 pm

1 stop22h 05m

$1,012

Santiago de CompostelaWashington, D.C.

SCQ - IAD

SCQIAD

Santiago de Compostela

Mon 7/13

4:30 pm-7:25 pm

3 stops32h 55m

Washington, D.C. Dulles Intl

Fri 7/17

8:55 pm-8:50 am

3 stops29h 55m

$1,171
Cheapest one-way

Santiago de CompostelaWashington, D.C.

SCQ - IAD

SCQIAD

Santiago de Compostela

Thu 11/12

5:45 pm-7:09 pm

2 stops55h 24m

$441

Santiago de CompostelaWashington, D.C.

SCQ - IAD

SCQIAD

Santiago de Compostela

Wed 9/30

9:45 pm-7:10 pm

3 stops27h 25m

$468
Quickest one-way

Santiago de CompostelaWashington, D.C.

SCQ - IAD

SCQIAD

Santiago de Compostela

Thu 10/15

9:20 am-7:00 pm

1 stop15h 40m

$474

Santiago de CompostelaWashington, D.C.

SCQ - IAD

SCQIAD

Santiago de Compostela

Sun 9/13

5:35 pm-7:09 pm

3 stops55h 34m

$478

Santiago de CompostelaWashington, D.C.

SCQ - IAD

SCQIAD

Santiago de Compostela

Wed 9/23

9:45 pm-6:55 pm

1 stop27h 10m

$491

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/25

Showing 1-10 of 12 resultsSorted by cheapest first
1
2

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.

  • 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
Arlington
Tysons
Owings Mills
Springfield
Lanham
Reston
Herndon
Rockville
Hyattsville
Falls Church
Fredericksburg
Hanover
Chantilly
Manassas
Silver Spring
Laurel
Clinton
Hunt Valley
Cordova

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.