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Cadiz

$652+ 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 5/3. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — SVQ
Mar 22 — Mar 291
Sun 3/22
Sun 3/29
1 adult, Economy
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Cheap 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 February 20, 2026.

This Iberia deal was found by Cheapflights users on 2/18. 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 4/205:00 pm
IAD
-
XRY
1 stop22h 00m
Iberia
Mon 4/279:35 pm
XRY
-
IAD
1 stop23h 55m
Iberia
Deal found 2/18$735
This Iberia deal was found by Cheapflights users on 2/18. 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.
Tue 4/285:00 pm
IAD
-
XRY
1 stop14h 15m
Iberia
Tue 5/59:15 am
XRY
-
IAD
1 stop12h 15m
Iberia
Deal found 2/18$789
This KAYAK deal was found by Cheapflights users on 2/18. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/175:55 pm
IAD
-
XRY
1 stop14h 55m
Lufthansa
Tue 4/281:40 pm
XRY
-
IAD
1 stop32h 25m
Lufthansa
Deal found 2/18$795
This KAYAK deal was found by Cheapflights users on 2/18. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/205:55 pm
IAD
-
XRY
1 stop12h 55m
Lufthansa
Tue 4/281:40 pm
XRY
-
IAD
1 stop32h 25m
Lufthansa
Deal found 2/18$800
This KAYAK deal was found by Cheapflights users on 2/18. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/1910:20 pm
IAD
-
XRY
2 stops32h 30m
Lufthansa
Tue 4/281:40 pm
XRY
-
IAD
1 stop32h 25m
Lufthansa
Deal found 2/18$831
This Vueling Global deal was found by Cheapflights users on 2/19. 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 Vueling Global is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/65:00 pm
IAD
-
XRY
2 stops39h 25m
Multiple Airlines
Mon 4/133:15 pm
XRY
-
IAD
2 stops30h 15m
Multiple Airlines
Deal found 2/19$849
This Priceline deal was found by Cheapflights users on 2/19. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/65:00 pm
IAD
-
XRY
1 stop22h 00m
Iberia
Mon 4/139:35 pm
XRY
-
IAD
1 stop23h 55m
Iberia
Deal found 2/19$860

Find 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 February 20, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$735
(Iberia)

One-way from

$652
(Cheapflightsfares)
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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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 February 20, 2026.
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

Mon 4/20

5:59 pm-9:00 pm

2 stops21h 01m

Jerez de la Frontera La Parra

Mon 4/27

9:35 pm-3:30 pm

1 stop23h 55m

$748

Washington, D.C.Jerez de la Frontera

IAD - XRY

IADXRY

Washington, D.C. Dulles Intl

Fri 4/17

5:55 pm-2:50 pm

1 stop14h 55m

Jerez de la Frontera La Parra

Tue 4/28

1:40 pm-4:05 pm

1 stop32h 25m

$795

Washington, D.C.Jerez de la Frontera

IAD - XRY

IADXRY

Washington, D.C. Dulles Intl

Tue 4/28

5:59 pm-9:00 pm

2 stops21h 01m

Jerez de la Frontera La Parra

Tue 5/5

9:15 am-3:30 pm

1 stop12h 15m

$812

Washington, D.C.Jerez de la Frontera

IAD - XRY

IADXRY

Washington, D.C. Dulles Intl

Sun 4/19

10:20 pm-12:50 pm

2 stops32h 30m

Jerez de la Frontera La Parra

Tue 4/28

1:40 pm-4:05 pm

1 stop32h 25m

$831

Washington, D.C.Jerez de la Frontera

IAD - XRY

IADXRY

Washington, D.C. Dulles Intl

Mon 4/6

5:00 pm-9:00 pm

1 stop22h 00m

Jerez de la Frontera La Parra

Mon 4/13

9:35 pm-3:30 pm

1 stop23h 55m

$860

Washington, D.C.Jerez de la Frontera

IAD - XRY

IADXRY

Washington, D.C. Dulles Intl

Mon 4/6

5:00 am-8:45 am

2 stops21h 45m

Jerez de la Frontera La Parra

Mon 4/13

1:45 pm-3:30 pm

1 stop31h 45m

$885

Washington, D.C.Jerez de la Frontera

IAD - XRY

IADXRY

Washington, D.C. Dulles Intl

Sun 4/26

10:20 pm-12:50 pm

2 stops32h 30m

Jerez de la Frontera La Parra

Tue 5/5

1:40 pm-4:05 pm

1 stop32h 25m

$907

Washington, D.C.Jerez de la Frontera

IAD - XRY

IADXRY

Washington, D.C. Dulles Intl

Tue 4/21

5:00 pm-1:15 pm

1 stop14h 15m

Jerez de la Frontera La Parra

Tue 4/28

9:15 am-3:30 pm

1 stop12h 15m

$942

Washington, D.C.Jerez de la Frontera

IAD - XRY

IADXRY

Washington, D.C. Dulles Intl

Sat 4/25

10:20 pm-12:50 pm

2 stops56h 30m

Jerez de la Frontera La Parra

Fri 5/1

11:20 am-4:05 pm

2 stops34h 45m

$957

Washington, D.C.Jerez de la Frontera

IAD - XRY

IADXRY

Washington, D.C. Dulles Intl

Sat 4/18

10:20 pm-12:50 pm

2 stops56h 30m

Jerez de la Frontera La Parra

Tue 4/28

1:40 pm-7:25 pm

2 stops35h 45m

$963

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/16

Showing 1-10 of 15 results
1
2

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.

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 February 20, 2026.
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
11,330 reviews

Boarding

7.5

Overall

7.2

Crew

8.0

Entertainment

6.9

Food

6.4

Comfort

7.2

Reviews

1 / 20
2.0
Mediocre

Susie,Jan 2026

CLT - TPA

This flight was delayed 3 or 4 times. We had boarded the plane, sat on plane for a good 30 minutes, then we had to board the aircraft, walk to a different gate, wait and then board another aircraft. We arrived in Tampa 4 hours later than the original booking. I feel there should have been some sort of compensation especially for the advantage members.
American Airlines
7.2
Good
11,330 reviews
American Airlines
7.2
Good
11,330 reviews

Boarding

7.5

Overall

7.2

Crew

8.0

Entertainment

6.9

Food

6.4

Comfort

7.2

Reviews

1 / 20
2.0
Mediocre

Susie,Jan 2026

CLT - TPA

This flight was delayed 3 or 4 times. We had boarded the plane, sat on plane for a good 30 minutes, then we had to board the aircraft, walk to a different gate, wait and then board another aircraft. We arrived in Tampa 4 hours later than the original booking. I feel there should have been some sort of compensation especially for the advantage members.
Iberia
7.0
Good
3,118 reviews
American Airlines
7.2
Good
11,330 reviews

Boarding

7.5

Overall

7.2

Crew

8.0

Entertainment

6.9

Food

6.4

Comfort

7.2

Reviews

1 / 20
2.0
Mediocre

Susie,Jan 2026

CLT - TPA

This flight was delayed 3 or 4 times. We had boarded the plane, sat on plane for a good 30 minutes, then we had to board the aircraft, walk to a different gate, wait and then board another aircraft. We arrived in Tampa 4 hours later than the original booking. I feel there should have been some sort of compensation especially for the advantage members.

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 $795, Iberia can have you in Cadiz from Washington, D.C. Dulles Intl Airport in 14h 55m. Washington, D.C. Dulles Intl Airport and Cadiz are separated by a distance of 3791 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • 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

Browse thousands of different options on Cheapflights for your next trip

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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 February 20, 2026.
AirlineCheapestAverageFlexibilityOn-time
TAP AIR PORTUGALCheapest$438Average$706FlexibilityNo cancel feeOn-timeN/A
IberiaCheapest$559Average$825FlexibilityNo cancel feeOn-time77%
American AirlinesCheapest$571Average$1,278FlexibilityNo cancel feeOn-time71%
LufthansaCheapest$582Average$965FlexibilityNo cancel feeOn-time76%

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