$428+ 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
May 18 — May 251
Round-trip
1 adult, Economy
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Find cheap flights from Dulles Intl to Cadiz 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
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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 Dulles Intl to Cadiz
Cheapest
Best
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One-way
Cheapest flights from Dulles Intl to CadizExplore 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 April 18, 2026.
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 April 18, 2026.
This Orbitz deal was found by Cheapflights users on 4/14. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/35:00 pm
IAD
- XRY
1 stop14h 15m
Iberia
Sat 10/1010:05 pm
XRY
- IAD
2 stops23h 45m
Iberia
Deal found 4/14![Iberia logo]()
$985
This Mytrip deal was found by Cheapflights users on 4/17. 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.
Mon 6/19:55 am
IAD
- XRY
3 stops29h 35m
Multiple Airlines
Fri 6/52:50 pm
XRY
- IAD
2 stops34h 10m
Multiple Airlines
Deal found 4/17![Multiple Airlines logo]()
$1,016
This Mytrip deal was found by Cheapflights users on 4/16. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/18:30 pm
IAD
- XRY
3 stops35h 15m
Multiple Airlines
Wed 5/133:05 pm
XRY
- IAD
2 stops30h 05m
Multiple Airlines
Deal found 4/16![Multiple Airlines logo]()
$1,028
This American Airlines deal was found by Cheapflights users on 4/17. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/275:00 pm
IAD
- XRY
1 stop14h 15m
Multiple Airlines
Wed 5/69:35 pm
XRY
- IAD
1 stop23h 55m
Multiple Airlines
Deal found 4/17![Multiple Airlines logo]()
$1,036
This flugladen.de deal was found by Cheapflights users on 4/17. 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 flugladen.de is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/265:00 pm
IAD
- XRY
1 stop14h 15m
Iberia
Tue 5/59:35 pm
XRY
- IAD
1 stop23h 55m
Iberia
Deal found 4/17![Iberia logo]()
$1,057
This Iberia deal was found by Cheapflights users on 4/13. 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.
Sun 9/2710:25 pm
IAD
- XRY
2 stops28h 20m
Iberia
Wed 9/301:45 pm
XRY
- IAD
1 stop31h 45m
Iberia
Deal found 4/13![Iberia logo]()
$1,069
Best flights from Dulles Intl to CadizDiscover carefully curated flight deals from Dulles Intl to Cadiz that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 18, 2026.
Discover carefully curated flight deals from Dulles Intl to Cadiz that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 18, 2026.
This Mytrip deal was found by Cheapflights users on 4/17. 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.
Mon 6/19:55 am
IAD
- XRY
3 stops29h 35m
Multiple Airlines
Fri 6/52:50 pm
XRY
- IAD
2 stops34h 10m
Multiple Airlines
Deal found 4/17![Multiple Airlines logo]()
$1,016
This Iberia deal was found by Cheapflights users on 4/13. 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.
Sun 9/2710:25 pm
IAD
- XRY
2 stops28h 20m
Iberia
Wed 9/301:45 pm
XRY
- IAD
1 stop31h 45m
Iberia
Deal found 4/13![Iberia logo]()
$1,069
This American Airlines deal was found by Cheapflights users on 4/14. 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 9/59:11 am
IAD
- XRY
2 stops17h 34m
American Airlines
Sat 9/129:15 am
XRY
- IAD
1 stop12h 15m
American Airlines
Deal found 4/14![American Airlines logo]()
$1,116
This Mytrip deal was found by Cheapflights users on 4/16. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/18:30 pm
IAD
- XRY
3 stops35h 15m
Multiple Airlines
Wed 5/133:05 pm
XRY
- IAD
2 stops30h 05m
Multiple Airlines
Deal found 4/16![Multiple Airlines logo]()
$1,028
This American Airlines deal was found by Cheapflights users on 4/17. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/11:16 pm
IAD
- XRY
2 stops13h 29m
American Airlines
Fri 8/71:45 pm
XRY
- IAD
1 stop31h 45m
American Airlines
Deal found 4/17![American Airlines logo]()
$1,275
This American Airlines deal was found by Cheapflights users on 4/17. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/276:25 am
IAD
- XRY
2 stops24h 50m
Multiple Airlines
Wed 5/69:35 pm
XRY
- IAD
2 stops27h 50m
Multiple Airlines
Deal found 4/17![Multiple Airlines logo]()
$1,242
Last-minute flights from Dulles Intl to CadizDiscover last-minute flight deals from Dulles Intl to Cadiz. Data last updated April 18, 2026 and is based on user searches.
Discover last-minute flight deals from Dulles Intl to Cadiz. Data last updated April 18, 2026 and is based on user searches.
This Mytrip deal was found by Cheapflights users on 4/13. 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.
Fri 4/249:00 pm
IAD
- XRY
3 stops34h 45m
Multiple Airlines
Thu 5/1410:15 pm
XRY
- IAD
2 stops22h 55m
Multiple Airlines
Deal found 4/13![Multiple Airlines logo]()
$1,132
This flugladen.de deal was found by Cheapflights users on 4/17. 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 flugladen.de is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/265:00 pm
IAD
- XRY
1 stop14h 15m
Iberia
Tue 5/59:35 pm
XRY
- IAD
1 stop23h 55m
Iberia
Deal found 4/17![Iberia logo]()
$1,057
This flugladen.de deal was found by Cheapflights users on 4/17. 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 flugladen.de is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/2610:20 pm
IAD
- XRY
2 stops32h 30m
Lufthansa
Tue 5/51:40 pm
XRY
- IAD
1 stop32h 25m
Lufthansa
Deal found 4/17![Lufthansa logo]()
$1,167
This American Airlines deal was found by Cheapflights users on 4/17. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/275:00 pm
IAD
- XRY
1 stop14h 15m
Multiple Airlines
Wed 5/69:35 pm
XRY
- IAD
1 stop23h 55m
Multiple Airlines
Deal found 4/17![Multiple Airlines logo]()
$1,036
This Mytrip deal was found by Cheapflights users on 4/16. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/18:30 pm
IAD
- XRY
3 stops35h 15m
Multiple Airlines
Wed 5/133:05 pm
XRY
- IAD
2 stops30h 05m
Multiple Airlines
Deal found 4/16![Multiple Airlines logo]()
$1,028
This Iberia deal was found by Cheapflights users on 4/16. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/15:00 pm
IAD
- XRY
1 stop14h 15m
Iberia
Wed 5/139:35 pm
XRY
- IAD
1 stop23h 55m
Iberia
Deal found 4/16![Iberia logo]()
$1,086
This Mytrip deal was found by Cheapflights users on 4/14. 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.
Fri 5/293:45 pm
IAD
- XRY
3 stops23h 45m
Multiple Airlines
Fri 6/52:50 pm
XRY
- IAD
2 stops34h 10m
Multiple Airlines
Deal found 4/14![Multiple Airlines logo]()
$1,141
One-way flights from Dulles Intl to CadizSearch for one-way flight options from Dulles Intl to Cadiz. Find affordable one-way fares based on user searches. Data last updated April 18, 2026.
Search for one-way flight options from Dulles Intl to Cadiz. Find affordable one-way fares based on user searches. Data last updated April 18, 2026.
This Kiwi.com deal was found by Cheapflights users on 4/17. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/38:30 pm
IAD
- XRY
3 stops39h 35m
Multiple Airlines
Deal found 4/17![Multiple Airlines logo]()
$428
This Kiwi.com deal was found by Cheapflights users on 4/17. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/28:30 pm
IAD
- XRY
3 stops35h 00m
Multiple Airlines
Deal found 4/17![Multiple Airlines logo]()
$477
This Kiwi.com deal was found by Cheapflights users on 4/17. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/18:30 pm
IAD
- XRY
2 stops16h 30m
Multiple Airlines
Deal found 4/17![Multiple Airlines logo]()
$509
This Kiwi.com deal was found by Cheapflights users on 4/17. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/48:30 pm
IAD
- XRY
3 stops18h 30m
Multiple Airlines
Deal found 4/17![Multiple Airlines logo]()
$521
This Cheapflightsfares deal was found by Cheapflights users on 4/15. 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.
Sat 8/221:23 pm
IAD
- XRY
2 stops13h 22m
Multiple Airlines
Deal found 4/15![Multiple Airlines logo]()
$582
This Kiwi.com deal was found by Cheapflights users on 4/17. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/309:45 pm
IAD
- XRY
2 stops29h 00m
Multiple Airlines
Deal found 4/17![Multiple Airlines logo]()
$677
This Iberia deal was found by Cheapflights users on 4/14. 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.
Wed 5/65:00 pm
IAD
- XRY
1 stop14h 15m
Iberia
Deal found 4/14![Iberia logo]()
$696
This Ovago deal was found by Cheapflights users on 4/17. 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.
Sun 5/35:00 pm
IAD
- XRY
1 stop14h 15m
British Airways
Deal found 4/17![British Airways logo]()
$704
This Kiwi.com deal was found by Cheapflights users on 4/17. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/45:00 pm
IAD
- XRY
1 stop33h 45m
Iberia
Deal found 4/17![Iberia logo]()
$731
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 April 18, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $985 (Orbitz) |
One-way from | $428 (Kiwi.com) |
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 April 18, 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
Fly to
Route
Depart
Return
Cheapest round-trip
Washington, D.C.Jerez de la Frontera
IAD - XRY
IADXRY
Washington, D.C. Dulles Intl
Mon 6/1
9:55 am-9:30 pm
3 stops29h 35m
Jerez de la Frontera La Parra
Fri 6/5
2:50 pm-7:00 pm
2 stops34h 10m
$1,016
Washington, D.C.Jerez de la Frontera
IAD - XRY
IADXRY
Washington, D.C. Dulles Intl
Fri 5/1
8:30 pm-1:45 pm
3 stops35h 15m
Jerez de la Frontera La Parra
Wed 5/13
3:05 pm-3:10 pm
2 stops30h 05m
$1,028
Washington, D.C.Jerez de la Frontera
IAD - XRY
IADXRY
Washington, D.C. Dulles Intl
Sun 9/27
10:25 pm-8:45 am
2 stops28h 20m
Jerez de la Frontera La Parra
Wed 9/30
1:45 pm-3:30 pm
1 stop31h 45m
$1,069
Quickest round-trip
Washington, D.C.Jerez de la Frontera
IAD - XRY
IADXRY
Washington, D.C. Dulles Intl
Sat 9/5
9:11 am-8:45 am
2 stops17h 34m
Jerez de la Frontera La Parra
Sat 9/12
9:15 am-3:30 pm
1 stop12h 15m
$1,116
Washington, D.C.Jerez de la Frontera
IAD - XRY
IADXRY
Washington, D.C. Dulles Intl
Mon 4/27
6:25 am-1:15 pm
2 stops24h 50m
Jerez de la Frontera La Parra
Wed 5/6
9:35 pm-7:25 pm
2 stops27h 50m
$1,242
Washington, D.C.Jerez de la Frontera
IAD - XRY
IADXRY
Washington, D.C. Dulles Intl
Sat 8/1
1:16 pm-8:45 am
2 stops13h 29m
Jerez de la Frontera La Parra
Fri 8/7
1:45 pm-3:30 pm
1 stop31h 45m
$1,275
Cheapest one-way
Washington, D.C.Jerez de la Frontera
IAD - XRY
IADXRY
Washington, D.C. Dulles Intl
Fri 5/1
8:30 pm-7:00 pm
2 stops16h 30m
$509
Quickest one-way
Washington, D.C.Jerez de la Frontera
IAD - XRY
IADXRY
Washington, D.C. Dulles Intl
Sat 8/22
1:23 pm-8:45 am
2 stops13h 22m
$582
Washington, D.C.Jerez de la Frontera
IAD - XRY
IADXRY
Washington, D.C. Dulles Intl
Mon 5/4
5:15 pm-6:05 pm
2 stops18h 50m
$602
Washington, D.C.Jerez de la Frontera
IAD - XRY
IADXRY
Washington, D.C. Dulles Intl
Sun 5/3
8:55 pm-6:05 pm
2 stops39h 10m
$602
Showing 1-10 of 15 resultsSorted by cheapest first
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.
IAD-XRY
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
IAD-CA9
IAD-XRY
No data available for this route at this time. Please check back soon.
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 April 18, 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.
Entertainment
6.9
Food
6.4
Crew
7.9
Comfort
7.2
Overall
7.1
Boarding
7.5
Reviews
1 / 20
4.0
OkayElizabeth,Mar 2026
ORD - MIA
Entertainment
6.9
Food
6.4
Crew
7.9
Comfort
7.2
Overall
7.1
Boarding
7.5
Reviews
1 / 20
4.0
OkayElizabeth,Mar 2026
ORD - MIA
Entertainment
6.9
Food
6.4
Crew
7.9
Comfort
7.2
Overall
7.1
Boarding
7.5
Reviews
1 / 20
4.0
OkayElizabeth,Mar 2026
ORD - MIA
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.
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Dulles Intl and Cadiz flights
Browse other Dulles Intl and Cadiz flight options. Last updated on April 18, 2026.
Other flights from Dulles Intl
Browse through other flights departing from Dulles Intl. Flights are based on user searches made on Cheapflights and were last updated on April 18, 2026.
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Dulles Intl to Cadiz flights
Consider these flights traveling from Dulles Intl to Cadiz.
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 April 18, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$450 | Average$942 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$522 | Average$1,121 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$571 | Average$1,271 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$582 | Average$965 | FlexibilityNo cancel fee | On-time76% |