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Cadiz

$339+ Cheap flights from Dulles Intl (IAD) to Cadiz, Spain

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 2/19. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — SVQ
Dec 21 — Dec 281
Sun 12/21
Sun 12/28
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 November 21, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$556
(Cheapflightsfares)

One-way from

$339
(Kiwi.com)

Popular in

May

Cheapest in

January

Average price

$1,066
Provider with most accurate pricing for Washington, D.C. (WAS)-Jerez de la Frontera La Parra flight deals.
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Provider most trusted by Cheapflights users for Washington, D.C. (WAS)-Jerez de la Frontera La Parra flights.
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From Washington, D.C. Dulles Intl to Cadiz
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One-way flight from Washington, D.C. Dulles Intl to Cadiz
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Highest demand for flights based on searches. 14% potential increase in price ($160 potential increase over avg. RT price).
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Cheapest flight prices on average. 6% potential price decrease ($56 potential savings vs. average RT price).
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Average for round-trip flights in November 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 November 21, 2025.

This Ovago deal was found by Cheapflights users on 11/19. 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.
Sat 11/229:12 amIAD - XRY
2 stops17h 38mMultiple Airlines
Sat 11/299:20 amXRY - IAD
2 stops16h 17mMultiple Airlines
Deal found 11/19$2,547
This Iberia deal was found by Cheapflights users on 11/19. 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.
Fri 11/215:05 pmIAD - XRY
2 stops33h 45mIberia
Wed 11/269:35 pmXRY - IAD
1 stop24h 55mIberia
Deal found 11/19$2,808
This Ovago deal was found by Cheapflights users on 11/20. 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.
Sat 11/225:05 pmIAD - XRY
2 stops18h 00mIberia
Sat 11/299:35 pmXRY - IAD
1 stop24h 55mIberia
Deal found 11/20$3,225
This Cheapflightsfares deal was found by Cheapflights users on 11/20. 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.
Sat 12/139:45 pmIAD - XRY
2 stops13h 20mMultiple Airlines
Fri 12/1910:25 amXRY - IAD
2 stops15h 50mMultiple Airlines
Deal found 11/20$5,532

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 November 21, 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 2/3

6:00 pm-1:15 pm

1 stop13h 15m

Jerez de la Frontera La Parra

Tue 2/10

9:20 am-4:30 pm

1 stop13h 10m

$556

Washington, D.C.Jerez de la Frontera

IAD - XRY

IADXRY

Washington, D.C. Dulles Intl

Tue 2/3

9:45 pm-8:50 am

2 stops29h 05m

Jerez de la Frontera La Parra

Tue 2/10

9:35 pm-7:55 pm

2 stops28h 20m

$607

Washington, D.C.Jerez de la Frontera

IAD - XRY

IADXRY

Washington, D.C. Dulles Intl

Fri 4/17

5:00 pm-9:00 pm

1 stop22h 00m

Jerez de la Frontera La Parra

Wed 4/22

9:15 am-3:30 pm

1 stop12h 15m

$682

Washington, D.C.Jerez de la Frontera

IAD - XRY

IADXRY

Washington, D.C. Dulles Intl

Wed 2/4

9:45 pm-8:50 am

2 stops29h 05m

Jerez de la Frontera La Parra

Tue 2/10

9:35 pm-3:35 pm

2 stops24h 00m

$807

Washington, D.C.Jerez de la Frontera

IAD - XRY

IADXRY

Washington, D.C. Dulles Intl

Tue 2/3

6:00 pm-1:15 pm

1 stop13h 15m

Jerez de la Frontera La Parra

Mon 2/9

9:35 pm-4:30 pm

1 stop24h 55m

$807

Washington, D.C.Jerez de la Frontera

IAD - XRY

IADXRY

Washington, D.C. Dulles Intl

Tue 2/3

6:00 pm-1:15 pm

1 stop13h 15m

Jerez de la Frontera La Parra

Wed 2/11

9:35 pm-4:30 pm

1 stop24h 55m

$807

Washington, D.C.Jerez de la Frontera

IAD - XRY

IADXRY

Washington, D.C. Dulles Intl

Wed 2/4

9:45 pm-8:50 am

2 stops29h 05m

Jerez de la Frontera La Parra

Mon 2/9

9:35 pm-3:35 pm

2 stops24h 00m

$807

Washington, D.C.Jerez de la Frontera

IAD - XRY

IADXRY

Washington, D.C. Dulles Intl

Wed 2/4

5:05 pm-8:50 am

2 stops33h 45m

Jerez de la Frontera La Parra

Sun 2/8

5:40 pm-3:35 pm

2 stops51h 55m

$837

Washington, D.C.Jerez de la Frontera

IAD - XRY

IADXRY

Washington, D.C. Dulles Intl

Thu 2/19

3:37 pm-11:25 am

3 stops37h 48m

$339

Washington, D.C.Jerez de la Frontera

IAD - XRY

IADXRY

Washington, D.C. Dulles Intl

Tue 2/17

5:30 pm-1:25 pm

3 stops37h 55m

$363

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/20

Showing 1-10 of 17 results
1
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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 $415). Flying from Washington, D.C. Dulles Intl Airport to Cadiz in June is currently the most expensive (average of $850). 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 November 21, 2025.

A simple way to save on the total cost of your ticket is to fly from Washington, D.C. Dulles Intl Airport to Cadiz at noon. If you’re flexible enough to do this you can expect to save up to 64% on your trip compared to booking a flight in the morning.

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 November 21, 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
11,047 reviews

Boarding

7.5

Food

6.4

Entertainment

6.9

Overall

7.2

Comfort

7.2

Crew

8.0

Reviews

1 / 20
4.0
Okay

Cameron,Nov 2025

PDX - LHR

The plane was very old...had no WiFi available. The crew were not friendly nor helpful.
American Airlines
7.2
Good
11,047 reviews
American Airlines
7.2
Good
11,047 reviews

Boarding

7.5

Food

6.4

Entertainment

6.9

Overall

7.2

Comfort

7.2

Crew

8.0

Reviews

1 / 20
4.0
Okay

Cameron,Nov 2025

PDX - LHR

The plane was very old...had no WiFi available. The crew were not friendly nor helpful.
Iberia
7.0
Good
3,027 reviews
American Airlines
7.2
Good
11,047 reviews

Boarding

7.5

Food

6.4

Entertainment

6.9

Overall

7.2

Comfort

7.2

Crew

8.0

Reviews

1 / 20
4.0
Okay

Cameron,Nov 2025

PDX - LHR

The plane was very old...had no WiFi available. The crew were not friendly nor helpful.

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 $556, Iberia can have you in Cadiz from Washington, D.C. Dulles Intl Airport in 13h 15m. 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 $415). Flying from Washington, D.C. Dulles Intl Airport to Cadiz in June is currently the most expensive (average of $850). 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

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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 November 21, 2025.
AirlineCheapestAverageFlexibilityOn-time
TAP AIR PORTUGALCheapest$415Average$712FlexibilityNo cancel feeOn-timeN/A
IberiaCheapest$570Average$821FlexibilityNo cancel feeOn-time77%
LufthansaCheapest$582Average$962FlexibilityNo cancel feeOn-time76%
American AirlinesCheapest$619Average$1,278FlexibilityNo cancel feeOn-time71%

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