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Cadiz

$350+ 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 9/8. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — SVQ
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
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 June 12, 2025.

Round-trip from

$568
(Iberia)

One-way from

$350
(Mytrip)

Popular in

July

Cheapest in

October

Average price

$1,510
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. 19% potential increase in price ($265 potential increase over avg. RT price).
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Cheapest flight prices on average. 7% potential price decrease ($74 potential savings vs. average RT price).
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Average for round-trip flights in June 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 June 12, 2025.

This Iberia deal was found by Cheapflights users on 6/10. 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 8/194:35 pmIAD - XRY
1 stop14h 35mIberia
Wed 9/109:15 amXRY - IAD
1 stop11h 45mIberia
Deal found 6/10$568
This SWISS deal was found by Cheapflights users on 6/10. 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 SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/238:45 pmIAD - XRY
1 stop13h 40mSWISS
Sun 9/75:10 pmXRY - IAD
1 stop29h 05mSWISS
Deal found 6/10$714
This FlightHub deal was found by Cheapflights users on 6/10. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/213:25 pmIAD - XRY
1 stop14h 25mMultiple Airlines
Sun 9/75:10 pmXRY - IAD
1 stop29h 05mMultiple Airlines
Deal found 6/10$738
This Lufthansa deal was found by Cheapflights users on 6/10. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/2010:20 pmIAD - XRY
2 stops31h 30mLufthansa
Fri 9/512:35 pmXRY - IAD
1 stop30h 55mLufthansa
Deal found 6/10$757
This American Airlines deal was found by Cheapflights users on 6/11. 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.
Sat 11/2210:52 amIAD - XRY
2 stops15h 58mAmerican Airlines
Sat 11/299:35 pmXRY - IAD
1 stop24h 55mAmerican Airlines
Deal found 6/11$962
This Ovago deal was found by Cheapflights users on 6/11. 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 11/229:55 pmIAD - XRY
2 stops41h 05mBritish Airways
Sat 11/299:20 amXRY - IAD
2 stops16h 25mBritish Airways
Deal found 6/11$1,257

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 June 12, 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 8/19

4:35 pm-1:10 pm

1 stop14h 35m

Jerez de la Frontera La Parra

Wed 9/10

9:15 am-3:00 pm

1 stop11h 45m

$568

Washington, D.C.Jerez de la Frontera

IAD - XRY

IADXRY

Washington, D.C. Dulles Intl

Sat 8/23

8:45 pm-4:25 pm

1 stop13h 40m

Jerez de la Frontera La Parra

Sun 9/7

5:10 pm-4:15 pm

1 stop29h 05m

$714

Washington, D.C.Jerez de la Frontera

IAD - XRY

IADXRY

Washington, D.C. Dulles Intl

Thu 8/21

3:25 pm-11:50 am

1 stop14h 25m

Jerez de la Frontera La Parra

Sun 9/7

5:10 pm-4:15 pm

1 stop29h 05m

$738

Washington, D.C.Jerez de la Frontera

IAD - XRY

IADXRY

Washington, D.C. Dulles Intl

Wed 8/20

10:20 pm-11:50 am

2 stops31h 30m

Jerez de la Frontera La Parra

Fri 9/5

12:35 pm-1:30 pm

1 stop30h 55m

$757

Washington, D.C.Jerez de la Frontera

IAD - XRY

IADXRY

Washington, D.C. Dulles Intl

Sat 11/22

10:52 am-8:50 am

2 stops15h 58m

Jerez de la Frontera La Parra

Sat 11/29

9:35 pm-4:30 pm

1 stop24h 55m

$962

Washington, D.C.Jerez de la Frontera

IAD - XRY

IADXRY

Washington, D.C. Dulles Intl

Sat 11/22

9:55 pm-9:00 pm

2 stops41h 05m

Jerez de la Frontera La Parra

Sat 11/29

9:20 am-7:45 pm

2 stops16h 25m

$1,257

Washington, D.C.Jerez de la Frontera

IAD - XRY

IADXRY

Washington, D.C. Dulles Intl

Mon 9/8

8:30 pm-9:35 pm

3 stops19h 05m

$350

Washington, D.C.Jerez de la Frontera

IAD - XRY

IADXRY

Washington, D.C. Dulles Intl

Thu 7/17

3:25 pm-11:50 am

1 stop14h 25m

$603

Washington, D.C.Jerez de la Frontera

IAD - XRY

IADXRY

Washington, D.C. Dulles Intl

Thu 10/2

4:35 pm-8:40 am

1 stop10h 05m

$627

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

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 June 12, 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.

Rainfall in Cadiz by month

Plan your trip to Cadiz by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Cadiz ranges from 0.1 - 4.3 inches per month. December is typically the wettest month, when rainfall can reach 4.3 in. July is typically the driest time to visit Cadiz when rainfall is around 0.1 in.

Temperature in Cadiz by month

Plan your trip to Cadiz by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Cadiz, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 78.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 51.8 F).

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 June 12, 2025.
SWISS
7.5
Good
1,623 reviews

Food

7.0

Boarding

7.6

Crew

8.2

Entertainment

6.7

Comfort

7.4

Overall

7.5

Reviews

1 / 20
2.0
Mediocre

Jeff,Feb 2025

BER - ZRH

Ground and flight crew are lazy. No food. Late. Ryanair is better.
SWISS
7.5
Good
1,623 reviews
SWISS
7.5
Good
1,623 reviews

Food

7.0

Boarding

7.6

Crew

8.2

Entertainment

6.7

Comfort

7.4

Overall

7.5

Reviews

1 / 20
2.0
Mediocre

Jeff,Feb 2025

BER - ZRH

Ground and flight crew are lazy. No food. Late. Ryanair is better.
American Airlines
7.2
Good
10,000 reviews
SWISS
7.5
Good
1,623 reviews

Food

7.0

Boarding

7.6

Crew

8.2

Entertainment

6.7

Comfort

7.4

Overall

7.5

Reviews

1 / 20
2.0
Mediocre

Jeff,Feb 2025

BER - ZRH

Ground and flight crew are lazy. No food. Late. Ryanair is better.
Iberia
7.0
Good
2,776 reviews
SWISS
7.5
Good
1,623 reviews

Food

7.0

Boarding

7.6

Crew

8.2

Entertainment

6.7

Comfort

7.4

Overall

7.5

Reviews

1 / 20
2.0
Mediocre

Jeff,Feb 2025

BER - ZRH

Ground and flight crew are lazy. No food. Late. Ryanair is better.
Lufthansa
6.8
Okay
7,136 reviews
SWISS
7.5
Good
1,623 reviews

Food

7.0

Boarding

7.6

Crew

8.2

Entertainment

6.7

Comfort

7.4

Overall

7.5

Reviews

1 / 20
2.0
Mediocre

Jeff,Feb 2025

BER - ZRH

Ground and flight crew are lazy. No food. Late. Ryanair is better.
British Airways
6.6
Okay
7,008 reviews
SWISS
7.5
Good
1,623 reviews

Food

7.0

Boarding

7.6

Crew

8.2

Entertainment

6.7

Comfort

7.4

Overall

7.5

Reviews

1 / 20
2.0
Mediocre

Jeff,Feb 2025

BER - ZRH

Ground and flight crew are lazy. No food. Late. Ryanair is better.

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.

  • 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 5 airlines flying from Dulles Intl to Cadiz

Discover the top 5 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 June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
TAP AIR PORTUGALCheapest$540Average$1,052FlexibilityNo cancel feeOn-timeN/A
IberiaCheapest$617Average$798FlexibilityNo cancel feeOn-time77%
American AirlinesCheapest$619Average$1,346FlexibilityNo cancel feeOn-time71%
LufthansaCheapest$641Average$844FlexibilityNo cancel feeOn-time76%
SWISSCheapest$660Average$872FlexibilityNo cancel feeOn-time79%

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