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$455+ Cheap flights from Boston (BOS) to Cadiz, Spain

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/23. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — SVQ
Jul 1 — Jul 81
Tue 7/1
Tue 7/8
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 June 26, 2025.

Round-trip from

$455
(Iberia)

Popular in

December

Cheapest in

January

Average price

$979
From Boston Logan Intl to Cadiz
Search Deals
Highest demand for flights based on searches. 9% potential increase in price ($84 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 9% potential price decrease ($71 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 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 June 26, 2025.

This Iberia deal was found by Cheapflights users on 6/26. 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 9/234:30 pmBOS - XRY
1 stop10h 10mIberia
Tue 9/3010:10 pmXRY - BOS
1 stop29h 05mIberia
Deal found 6/26$455
This FlightHub deal was found by Cheapflights users on 6/24. 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.
Tue 6/244:00 pmBOS - XRY
1 stop11h 50mCondor
Fri 7/42:50 pmXRY - BOS
1 stop29h 10mCondor
Deal found 6/24$1,278

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 June 26, 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

Tue 9/23

4:30 pm-8:40 am

1 stop10h 10m

Jerez de la Frontera La Parra

Tue 9/30

10:10 pm-9:15 pm

1 stop29h 05m

$455

BostonJerez de la Frontera

BOS - XRY

BOSXRY

Boston Logan Intl

Wed 10/15

9:20 pm-1:10 pm

1 stop9h 50m

$518

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/26

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 $1,213). 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 June 26, 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 June 26, 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
2,802 reviews

Entertainment

6.6

Boarding

7.1

Crew

7.7

Overall

7.0

Comfort

6.8

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
2,802 reviews
Iberia
7.0
Good
2,802 reviews

Entertainment

6.6

Boarding

7.1

Crew

7.7

Overall

7.0

Comfort

6.8

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 $1,213). 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 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 June 26, 2025.
AirlineCheapestAverageFlexibilityOn-time
LEVELCheapest$435Average$644FlexibilityNo cancel feeOn-timeN/A
TAP AIR PORTUGALCheapest$494Average$846FlexibilityNo cancel feeOn-timeN/A
VuelingCheapest$506Average$622FlexibilityNo cancel feeOn-time88%
IberiaCheapest$517Average$780FlexibilityNo cancel feeOn-time77%
American AirlinesCheapest$571Average$681FlexibilityNo cancel feeOn-time71%
DeltaCheapest$682Average$956FlexibilityNo cancel feeOn-timeN/A
KLMCheapest$692Average$736FlexibilityNo cancel feeOn-time75%
LufthansaCheapest$707Average$885FlexibilityNo cancel feeOn-time76%

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