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Cadiz

$578+ Cheap flights from Dulles Intl (IAD) to Cadiz, Spain

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 10/15. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — SVQ
Oct 17 — Oct 241
Fri 10/17
Fri 10/24
1 adult, Economy
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Cheap flight deals from Dulles Intl to Cadiz

Keep the following information in mind while searching for Dulles Intl to Cadiz flight deals. Data was last updated September 17, 2025.

Round-trip from

$578
(Cheapflightsfares)

Popular in

May

Cheapest in

October

Average price

$673
From Washington, D.C. Dulles Intl to Cadiz
Search Deals
Highest demand for flights based on searches. 17% potential increase in price ($200 potential increase over avg. RT price).
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Cheapest flight prices on average. 7% potential price decrease ($67 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in September 2025
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Find flight deals from Dulles Intl to Cadiz

Cheapest flights from Dulles Intl to Cadiz
Explore the most affordable flight options available from Dulles Intl to Cadiz. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 17, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 9/17. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/154:35 pmIAD - XRY
1 stop10h 05mIberia
Thu 10/239:20 amXRY - IAD
1 stop11h 40mIberia
Deal found 9/17$578
This Expedia deal was found by Cheapflights users on 9/15. 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.
Thu 10/307:00 pmIAD - XRY
1 stop13h 35mIberia
Thu 11/69:20 amXRY - IAD
1 stop13h 10mIberia
Deal found 9/15$634
This Vueling Global deal was found by Cheapflights users on 9/15. 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 Vueling Global is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/287:00 pmIAD - XRY
2 stops35h 25mMultiple Airlines
Sat 11/112:00 pmXRY - IAD
2 stops34h 30mMultiple Airlines
Deal found 9/15$659
This Cheapflightsfares deal was found by Cheapflights users on 9/15. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/154:35 pmIAD - XRY
1 stop10h 05mMultiple Airlines
Wed 10/229:15 amXRY - IAD
1 stop11h 45mMultiple Airlines
Deal found 9/15$710
This Mytrip deal was found by Cheapflights users on 9/17. 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 10/11:00 pmIAD - XRY
2 stops20h 10mMultiple Airlines
Tue 10/710:10 pmXRY - IAD
2 stops23h 40mMultiple Airlines
Deal found 9/17$744
This Priceline deal was found by Cheapflights users on 9/17. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/154:35 pmIAD - XRY
1 stop14h 35mMultiple Airlines
Thu 10/239:20 amXRY - IAD
2 stops16h 25mMultiple Airlines
Deal found 9/17$779
This Kiwi.com deal was found by Cheapflights users on 9/15. 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.
Thu 10/306:30 pmIAD - XRY
2 stops33h 20mMultiple Airlines
Thu 11/69:20 amXRY - IAD
1 stop13h 10mMultiple Airlines
Deal found 9/15$806
This Trip.com deal was found by Cheapflights users on 9/16. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/277:00 pmIAD - XRY
2 stops16h 05mMultiple Airlines
Sat 11/15:00 pmXRY - IAD
2 stops33h 05mMultiple Airlines
Deal found 9/16$838
This Ovago deal was found by Cheapflights users on 9/17. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/183:25 pmIAD - XRY
1 stop14h 25mMultiple Airlines
Wed 9/246:40 pmXRY - IAD
1 stop26h 45mMultiple Airlines
Deal found 9/17$908

Cheapflights Fare Finder

 
Customize your flight search to find flights from Dulles Intl to Cadiz 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 17, 2025.
Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to Cadiz that are best for you.

Fly from

Dulles Intl

Fly to

Cadiz

Route

Depart

Return

Price

Washington, D.C.Jerez de la Frontera

IAD - XRY

IADXRY

Washington, D.C. Dulles Intl

Tue 10/28

7:00 pm-11:25 am

2 stops35h 25m

Jerez de la Frontera La Parra

Sat 11/1

12:00 pm-5:30 pm

2 stops34h 30m

$659

Washington, D.C.Jerez de la Frontera

IAD - XRY

IADXRY

Washington, D.C. Dulles Intl

Thu 10/30

11:41 am-8:50 am

2 stops16h 09m

Jerez de la Frontera La Parra

Thu 11/6

9:20 am-4:30 pm

1 stop13h 10m

$659

Washington, D.C.Jerez de la Frontera

IAD - XRY

IADXRY

Washington, D.C. Dulles Intl

Wed 10/15

4:35 pm-8:40 am

1 stop10h 05m

Jerez de la Frontera La Parra

Wed 10/22

9:15 am-3:00 pm

1 stop11h 45m

$710

Washington, D.C.Jerez de la Frontera

IAD - XRY

IADXRY

Washington, D.C. Dulles Intl

Wed 10/1

1:00 pm-3:10 pm

2 stops20h 10m

Jerez de la Frontera La Parra

Tue 10/7

10:10 pm-3:50 pm

2 stops23h 40m

$744

Washington, D.C.Jerez de la Frontera

IAD - XRY

IADXRY

Washington, D.C. Dulles Intl

Wed 10/15

4:35 pm-1:10 pm

1 stop14h 35m

Jerez de la Frontera La Parra

Thu 10/23

9:20 am-7:45 pm

2 stops16h 25m

$779

Washington, D.C.Jerez de la Frontera

IAD - XRY

IADXRY

Washington, D.C. Dulles Intl

Thu 10/30

6:30 pm-8:50 am

2 stops33h 20m

Jerez de la Frontera La Parra

Thu 11/6

9:20 am-4:30 pm

1 stop13h 10m

$806

Washington, D.C.Jerez de la Frontera

IAD - XRY

IADXRY

Washington, D.C. Dulles Intl

Fri 11/14

6:00 pm-9:00 pm

1 stop21h 00m

Jerez de la Frontera La Parra

Tue 11/18

9:35 pm-7:30 pm

2 stops27h 55m

$939

Washington, D.C.Jerez de la Frontera

IAD - XRY

IADXRY

Washington, D.C. Dulles Intl

Fri 1/30

2:00 pm-1:15 pm

2 stops17h 15m

$675

Washington, D.C.Jerez de la Frontera

IAD - XRY

IADXRY

Washington, D.C. Dulles Intl

Sat 10/25

6:20 pm-2:15 pm

2 stops13h 55m

$1,157

Washington, D.C.Jerez de la Frontera

IAD - XRY

IADXRY

Washington, D.C. Dulles Intl

Sat 12/20

5:05 pm-1:15 pm

2 stops14h 10m

$1,723

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/15

Showing 1-10 of 11 results
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Best time to book a flight from Dulles Intl to Cadiz

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

Cheapflights Insights

Everything you need to know about your flight from Washington, D.C. Dulles Intl Airport to Cadiz

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

Currently, January is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Cadiz (average of $637). Flying from Washington, D.C. Dulles Intl Airport to Cadiz in June is currently the most expensive (average of $1,218). 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.

What is the cheapest time of day to fly from IAD to CA9?

Find hourly flight availability from Dulles Intl to Cadiz. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 17, 2025.

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

Reviews of airlines servicing Cadiz

Get insights into the airlines that provide service to Cadiz. 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 Cadiz. Reviews last updated September 17, 2025.
Peruse reviews from past customers who have flown with American Airlines and Iberia from Washington, D.C. Dulles Intl Airport to Cadiz to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
American Airlines
7.2
Good
10,000 reviews

Boarding

7.5

Crew

8.0

Overall

7.2

Food

6.4

Comfort

7.2

Entertainment

6.9

Reviews

1 / 20
2.0
Mediocre

Jeremy,Sep 2025

SAN - PHL

Terrible. Bad customer service and unacceptable delay on the tarmac
American Airlines
7.2
Good
10,000 reviews
American Airlines
7.2
Good
10,000 reviews

Boarding

7.5

Crew

8.0

Overall

7.2

Food

6.4

Comfort

7.2

Entertainment

6.9

Reviews

1 / 20
2.0
Mediocre

Jeremy,Sep 2025

SAN - PHL

Terrible. Bad customer service and unacceptable delay on the tarmac
Iberia
7.0
Good
2,925 reviews
American Airlines
7.2
Good
10,000 reviews

Boarding

7.5

Crew

8.0

Overall

7.2

Food

6.4

Comfort

7.2

Entertainment

6.9

Reviews

1 / 20
2.0
Mediocre

Jeremy,Sep 2025

SAN - PHL

Terrible. Bad customer service and unacceptable delay on the tarmac

Related info for your journey

Find useful and relevant information for your journey from Dulles Intl to Cadiz. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

    For as low as $659, American Airlines can have you in Cadiz from Washington, D.C. Dulles Intl Airport in 16h 09m. Washington, D.C. Dulles Intl Airport and Cadiz are separated by a distance of 3791 mi.

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

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Cadiz (average of $637). Flying from Washington, D.C. Dulles Intl Airport to Cadiz in June is currently the most expensive (average of $1,218). 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

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.

Top 4 airlines flying from Dulles Intl to Cadiz

Discover the top 4 airlines that operate flights from Dulles Intl to Cadiz. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
TAP AIR PORTUGALCheapest$415Average$716FlexibilityNo cancel feeOn-timeN/A
IberiaCheapest$570Average$829FlexibilityNo cancel feeOn-time77%
American AirlinesCheapest$617Average$1,280FlexibilityNo cancel feeOn-time71%
LufthansaCheapest$668Average$1,131FlexibilityNo cancel feeOn-time76%

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