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Cadiz

$518+ Cheap flights from Boston (BOS) 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 11/4. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — SVQ
Aug 19 — Aug 261
Tue 8/19
Tue 8/26
1 adult, Economy
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Cheap flight deals from Boston to Cadiz

Keep the following information in mind while searching for Boston to Cadiz flight deals. Data was last updated August 14, 2025.

Round-trip from

$594
(Orbitz)

One-way from

$518
(Cheapflightsfares)

Popular in

December

Cheapest in

April

Average price

$839
From Boston Logan Intl to Cadiz
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One-way flight from Boston Logan Intl to Cadiz
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Highest demand for flights based on searches. 22% potential increase in price ($248 potential increase over avg. RT price).
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Cheapest flight prices on average. 8% potential price decrease ($73 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Find flight deals from Boston to Cadiz

Cheapest flights from Boston to Cadiz
Explore the most affordable flight options available from Boston to Cadiz. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 14, 2025.

This Orbitz deal was found by Cheapflights users on 8/13. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/124:30 pmBOS - XRY
1 stop10h 10mIberia
Fri 9/199:30 pmXRY - BOS
1 stop23h 30mIberia
Deal found 8/13$594
This American Airlines deal was found by Cheapflights users on 8/14. 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 9/138:51 amBOS - XRY
2 stops17h 49mAmerican Airlines
Sat 9/201:40 pmXRY - BOS
2 stops15h 10mAmerican Airlines
Deal found 8/14$682
This Booking.com deal was found by Cheapflights users on 8/14. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/139:40 pmBOS - XRY
1 stop12h 45mMultiple Airlines
Sat 9/209:50 amXRY - BOS
1 stop13h 50mMultiple Airlines
Deal found 8/14$742
This FlightHub deal was found by Cheapflights users on 8/12. 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.
Mon 12/19:20 pmBOS - XRY
1 stop10h 15mIberia
Sun 12/71:45 pmXRY - BOS
1 stop12h 05mIberia
Deal found 8/12$751
This Travelocity deal was found by Cheapflights users on 8/14. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/139:38 amBOS - XRY
2 stops17h 02mIberia
Sat 9/209:30 pmXRY - BOS
1 stop28h 05mIberia
Deal found 8/14$774
This Cheapflightsfares deal was found by Cheapflights users on 8/14. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/110:20 pmBOS - XRY
1 stop9h 55mMultiple Airlines
Sun 11/99:20 amXRY - BOS
1 stop11h 55mMultiple Airlines
Deal found 8/14$908
This Mytrip deal was found by Cheapflights users on 8/13. 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 9/129:25 pmBOS - XRY
3 stops34h 55mMultiple Airlines
Fri 9/192:10 pmXRY - BOS
2 stops30h 10mMultiple Airlines
Deal found 8/13$951
This Iberia deal was found by Cheapflights users on 8/14. 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.
Fri 8/226:00 pmBOS - XRY
2 stops20h 55mIberia
Sun 8/319:20 amXRY - BOS
2 stops17h 55mIberia
Deal found 8/14$952
This Cheapflightsfares deal was found by Cheapflights users on 8/14. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/111:40 pmBOS - XRY
2 stops12h 25mIberia
Sun 11/99:20 amXRY - BOS
1 stop11h 55mIberia
Deal found 8/14$1,006

Cheapflights Fare Finder

 
Customize your flight search to find flights from Boston 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 August 14, 2025.
Use the filters below to find and compare flights from Boston to Cadiz that are best for you.

Fly from

Boston

Fly to

Cadiz

Route

Depart

Return

Price

BostonJerez de la Frontera

BOS - XRY

BOSXRY

Boston Logan Intl

Fri 9/12

4:30 pm-8:40 am

1 stop10h 10m

Jerez de la Frontera La Parra

Fri 9/19

9:30 pm-3:00 pm

1 stop23h 30m

$594

BostonJerez de la Frontera

BOS - XRY

BOSXRY

Boston Logan Intl

Sat 9/13

8:51 am-8:40 am

2 stops17h 49m

Jerez de la Frontera La Parra

Sat 9/20

1:40 pm-10:50 pm

2 stops15h 10m

$682

BostonJerez de la Frontera

BOS - XRY

BOSXRY

Boston Logan Intl

Sat 9/13

9:40 pm-4:25 pm

1 stop12h 45m

Jerez de la Frontera La Parra

Sat 9/20

9:50 am-5:40 pm

1 stop13h 50m

$742

BostonJerez de la Frontera

BOS - XRY

BOSXRY

Boston Logan Intl

Mon 12/1

9:20 pm-1:35 pm

1 stop10h 15m

Jerez de la Frontera La Parra

Sun 12/7

1:45 pm-7:50 pm

1 stop12h 05m

$751

BostonJerez de la Frontera

BOS - XRY

BOSXRY

Boston Logan Intl

Sat 9/13

9:38 am-8:40 am

2 stops17h 02m

Jerez de la Frontera La Parra

Sat 9/20

9:30 pm-7:35 pm

1 stop28h 05m

$774

BostonJerez de la Frontera

BOS - XRY

BOSXRY

Boston Logan Intl

Sat 11/1

10:20 pm-1:15 pm

1 stop9h 55m

Jerez de la Frontera La Parra

Sun 11/9

9:20 am-3:15 pm

1 stop11h 55m

$908

BostonJerez de la Frontera

BOS - XRY

BOSXRY

Boston Logan Intl

Fri 9/12

9:25 pm-2:20 pm

3 stops34h 55m

Jerez de la Frontera La Parra

Fri 9/19

2:10 pm-2:20 pm

2 stops30h 10m

$951

BostonJerez de la Frontera

BOS - XRY

BOSXRY

Boston Logan Intl

Sat 11/1

11:40 pm-5:05 pm

2 stops12h 25m

Jerez de la Frontera La Parra

Sun 11/9

9:20 am-3:15 pm

1 stop11h 55m

$1,006

BostonJerez de la Frontera

BOS - XRY

BOSXRY

Boston Logan Intl

Tue 11/4

4:45 pm-8:50 am

1 stop10h 05m

$518

BostonJerez de la Frontera

BOS - XRY

BOSXRY

Boston Logan Intl

Fri 10/24

9:20 pm-1:10 pm

1 stop9h 50m

$551

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/11

Showing 1-10 of 13 results
1
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Best time to book a flight from Boston to Cadiz

Have a flexible travel schedule? Discover the best time to fly to Cadiz from Boston 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 Boston to Cadiz

What is the cheapest month to book a flight from Boston to Cadiz?

Currently, January is the cheapest month in which you can book a flight from Boston to Cadiz (average of $637). Flying from Boston 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 BOS to CA9?

Find hourly flight availability from Boston 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 August 14, 2025.

When flying from Boston 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 August 14, 2025.
Read reviews from past customers who have flown Iberia from Boston to Cadiz. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Iberia
7.0
Good
2,878 reviews

Overall

7.0

Entertainment

6.6

Comfort

6.7

Boarding

7.1

Crew

7.6

Food

6.3

Reviews

1 / 20
6.0
Good

David,May 2025

JFK - MAD

Unfortunately carry on bag over head was full. I was seated 27J and had to place my carry on by seat 8 .. other then that it was a good flight
Iberia
7.0
Good
2,878 reviews
Iberia
7.0
Good
2,878 reviews

Overall

7.0

Entertainment

6.6

Comfort

6.7

Boarding

7.1

Crew

7.6

Food

6.3

Reviews

1 / 20
6.0
Good

David,May 2025

JFK - MAD

Unfortunately carry on bag over head was full. I was seated 27J and had to place my carry on by seat 8 .. other then that it was a good flight

Related info for your journey

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

  • What airport do you fly from for flights from Boston to Cadiz?

    Boston Logan Intl (BOS), located 2.6 mi from the city center, is the airport you fly out of when you book flights from Boston to Cadiz. 8 airlines have flights from Logan Intl to Cadiz on a regular basis. Booking flights from Boston Logan Intl to Cadiz should not be difficult; the airport handles an average of 0 outbound flights to Cadiz per day.

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

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

  • How can I find direct flights from Boston to Cadiz?

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

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

    Yes. Cheapflights offers flight deals from Boston 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 Boston to Cadiz?

    Currently, January is the cheapest month in which you can book a flight from Boston to Cadiz (average of $637). Flying from Boston 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 8 airlines flying from Boston to Cadiz

Discover the top 8 airlines that operate flights from Boston 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 August 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
LEVELCheapest$417Average$650FlexibilityNo cancel feeOn-timeN/A
IberiaCheapest$474Average$728FlexibilityNo cancel feeOn-time77%
TAP AIR PORTUGALCheapest$487Average$835FlexibilityNo cancel feeOn-timeN/A
KLMCheapest$493Average$736FlexibilityNo cancel feeOn-time75%
VuelingCheapest$506Average$570FlexibilityNo cancel feeOn-time88%
LufthansaCheapest$520Average$877FlexibilityNo cancel feeOn-time76%
American AirlinesCheapest$535Average$683FlexibilityNo cancel feeOn-time71%
DeltaCheapest$903Average$956FlexibilityNo cancel feeOn-timeN/A

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