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Costa del Sol

$218+ Cheap flights from Boston (BOS) to Costa del Sol

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 10/4. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — AGP
Oct 17 — Oct 241
Fri 10/17
Fri 10/24
1 adult, Economy
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Cheap flight deals from Boston to Costa del Sol

Keep the following information in mind while searching for Boston to Costa del Sol flight deals. Data was last updated September 17, 2025.

Round-trip from

$371
(Kiwi.com)

One-way from

$218
(Kiwi.com)

Popular in

December

Cheapest in

October

Average price

$611
From Boston Logan Intl to Costa del Sol
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One-way flight from Boston Logan Intl to Costa del Sol
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Highest demand for flights based on searches. 1% potential increase in price ($7 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($24 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Boston to Costa del Sol

Cheapest flights from Boston to Costa del Sol
Explore the most affordable flight options available from Boston to Costa del Sol. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 17, 2025.

This Kiwi.com deal was found by Cheapflights users on 9/15. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/298:05 pmBOS - AGP
1 stop11h 35mMultiple Airlines
Wed 10/1510:05 amAGP - BOS
2 stops16h 05mMultiple Airlines
Deal found 9/15$371
This Kiwi.com deal was found by Cheapflights users on 9/15. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/259:50 pmBOS - AGP
1 stop11h 45mSWISS
Mon 12/13:50 pmAGP - BOS
1 stop34h 30mSWISS
Deal found 9/15$376
This British Airways deal was found by Cheapflights users on 9/15. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/179:20 pmBOS - AGP
1 stop9h 20mMultiple Airlines
Tue 11/2512:40 pmAGP - BOS
2 stops16h 19mMultiple Airlines
Deal found 9/15$377
This SWISS deal was found by Cheapflights users on 9/17. 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 SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/149:40 pmBOS - AGP
1 stop12h 15mSWISS
Thu 10/234:50 pmAGP - BOS
1 stop33h 05mSWISS
Deal found 9/17$378
This oojo deal was found by Cheapflights users on 9/16. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/49:50 pmBOS - AGP
1 stop21h 15mSWISS
Wed 11/194:30 pmAGP - BOS
1 stop33h 30mSWISS
Deal found 9/16$380
This oojo deal was found by Cheapflights users on 9/15. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/49:50 pmBOS - AGP
1 stop32h 20mSWISS
Wed 11/124:30 pmAGP - BOS
1 stop33h 50mSWISS
Deal found 9/15$381
This CheapOair deal was found by Cheapflights users on 9/15. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/49:50 pmBOS - AGP
1 stop21h 15mMultiple Airlines
Wed 11/1911:50 amAGP - BOS
2 stops15h 37mMultiple Airlines
Deal found 9/15$382
This KAYAK deal was found by Cheapflights users on 9/16. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/235:05 pmBOS - AGP
1 stop25h 05mSWISS
Tue 10/285:35 amAGP - BOS
1 stop20h 45mSWISS
Deal found 9/16$383
This Cheapflightsfares deal was found by Cheapflights users on 9/15. 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 10/114:30 pmBOS - AGP
1 stop10h 00mIberia
Wed 10/2212:35 pmAGP - BOS
1 stop14h 40mIberia
Deal found 9/15$385

Cheapflights Fare Finder

 
Customize your flight search to find flights from Boston to Costa del Sol 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 September 17, 2025.
Use the filters below to find and compare flights from Boston to Costa del Sol that are best for you.

Fly from

Boston

Fly to

Costa del Sol

Route

Depart

Return

Price

BostonMálaga

BOS - AGP

BOSAGP

Boston Logan Intl

Tue 10/14

9:40 pm-3:55 pm

1 stop12h 15m

Malaga

Wed 10/22

6:40 am-3:25 pm

1 stop14h 45m

$378

BostonMálaga

BOS - AGP

BOSAGP

Boston Logan Intl

Wed 11/26

9:50 pm-3:20 pm

1 stop11h 30m

Malaga

Mon 12/1

3:50 pm-8:20 pm

1 stop34h 30m

$378

BostonMálaga

BOS - AGP

BOSAGP

Boston Logan Intl

Tue 10/14

9:40 pm-3:55 pm

1 stop12h 15m

Malaga

Thu 10/23

4:50 pm-7:55 pm

1 stop33h 05m

$378

BostonMálaga

BOS - AGP

BOSAGP

Boston Logan Intl

Mon 11/3

9:50 pm-12:10 pm

1 stop32h 20m

Malaga

Wed 11/12

4:30 pm-8:20 pm

1 stop33h 50m

$381

BostonMálaga

BOS - AGP

BOSAGP

Boston Logan Intl

Wed 10/15

8:05 pm-5:35 pm

1 stop15h 30m

Malaga

Tue 10/21

6:40 am-7:55 pm

1 stop19h 15m

$382

BostonMálaga

BOS - AGP

BOSAGP

Boston Logan Intl

Mon 10/13

8:05 pm-1:40 pm

1 stop11h 35m

Malaga

Mon 10/20

6:25 pm-5:40 pm

1 stop29h 15m

$390

BostonMálaga

BOS - AGP

BOSAGP

Boston Logan Intl

Thu 11/27

9:50 pm-3:30 pm

1 stop11h 40m

Malaga

Thu 12/4

1:40 pm-2:05 pm

1 stop30h 25m

$400

BostonMálaga

BOS - AGP

BOSAGP

Boston Logan Intl

Mon 10/6

1:01 pm-8:30 am

2 stops13h 29m

Malaga

Wed 10/22

1:20 pm-7:50 pm

1 stop12h 30m

$404

BostonMálaga

BOS - AGP

BOSAGP

Boston Logan Intl

Sat 10/25

6:10 pm-12:15 am

1 stop24h 05m

Malaga

Sat 11/8

3:00 pm-8:10 pm

1 stop11h 10m

$409

BostonMálaga

BOS - AGP

BOSAGP

Boston Logan Intl

Wed 10/8

9:55 am-11:45 am

2 stops19h 50m

Malaga

Thu 10/16

5:55 am-8:20 pm

1 stop20h 25m

$411

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/15

Showing 1-10 of 18 results
1
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Best time to book a flight from Boston to Costa del Sol

Have a flexible travel schedule? Discover the best time to fly to Costa del Sol 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 Costa del Sol

What is the cheapest month to book a flight from Boston to Costa del Sol?

Currently, January is the cheapest month in which you can book a flight from Boston to Costa del Sol (average of $600). Flying from Boston to Costa del Sol in June is currently the most expensive (average of $1,152). 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 EER?

Find hourly flight availability from Boston to Costa del Sol. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 17, 2025.

When flying from Boston to Costa del Sol, 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 Costa del Sol

Get insights into the airlines that provide service to Costa del Sol. 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 Costa del Sol. Reviews last updated September 17, 2025.
Peruse reviews from past customers who have flown with American Airlines, Aer Lingus, and TAP AIR PORTUGAL from Boston to Costa del Sol to help guide your decision. 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.
American Airlines
7.2
Good
10,000 reviews

Overall

7.2

Comfort

7.2

Crew

8.0

Food

6.4

Boarding

7.5

Entertainment

6.9

Reviews

1 / 20
2.0
Mediocre

Jeremy,Sep 2025

SAN - PHL

Terrible. Bad customer service and unacceptable delay on the tarmac
American Airlines
7.2
Good
10,000 reviews
American Airlines
7.2
Good
10,000 reviews

Overall

7.2

Comfort

7.2

Crew

8.0

Food

6.4

Boarding

7.5

Entertainment

6.9

Reviews

1 / 20
2.0
Mediocre

Jeremy,Sep 2025

SAN - PHL

Terrible. Bad customer service and unacceptable delay on the tarmac
Aer Lingus
7.2
Good
1,277 reviews
American Airlines
7.2
Good
10,000 reviews

Overall

7.2

Comfort

7.2

Crew

8.0

Food

6.4

Boarding

7.5

Entertainment

6.9

Reviews

1 / 20
2.0
Mediocre

Jeremy,Sep 2025

SAN - PHL

Terrible. Bad customer service and unacceptable delay on the tarmac
TAP AIR PORTUGAL
7.1
Good
1,977 reviews
American Airlines
7.2
Good
10,000 reviews

Overall

7.2

Comfort

7.2

Crew

8.0

Food

6.4

Boarding

7.5

Entertainment

6.9

Reviews

1 / 20
2.0
Mediocre

Jeremy,Sep 2025

SAN - PHL

Terrible. Bad customer service and unacceptable delay on the tarmac
Iberia
7.0
Good
2,925 reviews
American Airlines
7.2
Good
10,000 reviews

Overall

7.2

Comfort

7.2

Crew

8.0

Food

6.4

Boarding

7.5

Entertainment

6.9

Reviews

1 / 20
2.0
Mediocre

Jeremy,Sep 2025

SAN - PHL

Terrible. Bad customer service and unacceptable delay on the tarmac
British Airways
6.7
Okay
7,367 reviews
American Airlines
7.2
Good
10,000 reviews

Overall

7.2

Comfort

7.2

Crew

8.0

Food

6.4

Boarding

7.5

Entertainment

6.9

Reviews

1 / 20
2.0
Mediocre

Jeremy,Sep 2025

SAN - PHL

Terrible. Bad customer service and unacceptable delay on the tarmac

Related info for your journey

Find useful and relevant information for your journey from Boston to Costa del Sol. 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 Costa del Sol?

    Located just 2.6 mi from the city center, Boston Logan Intl (BOS) is the airport most travelers will use when flying to Costa del Sol from Boston.

  • How long is the flight from Boston to Costa del Sol?

    Departing from Boston to Costa del Sol will take you 12h 15m. The distance from Boston to Costa del Sol is about 3474 mi.

  • Can I find deals for flights from Boston to Costa del Sol that include hotel bookings?

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

  • How can I find direct flights from Boston to Costa del Sol?

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

  • Can I find deals for business class flights from Boston to Costa del Sol?

    Yes. Cheapflights offers flight deals from Boston to Costa del Sol 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 Costa del Sol?

    Currently, January is the cheapest month in which you can book a flight from Boston to Costa del Sol (average of $600). Flying from Boston to Costa del Sol in June is currently the most expensive (average of $1,152). 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 10 airlines flying from Boston to Costa del Sol

Discover the top 10 airlines that operate flights from Boston to Costa del Sol. 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 September 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$371Average$651FlexibilityNo cancel feeOn-time71%
SWISSCheapest$377Average$697FlexibilityNo cancel feeOn-time79%
Aer LingusCheapest$391Average$703FlexibilityNo cancel feeOn-timeN/A
LEVELCheapest$397Average$627FlexibilityNo cancel feeOn-timeN/A
Air FranceCheapest$411Average$610FlexibilityNo cancel feeOn-time77%
IberiaCheapest$419Average$627FlexibilityNo cancel feeOn-time77%
TAP AIR PORTUGALCheapest$420Average$666FlexibilityNo cancel feeOn-timeN/A
KLMCheapest$425Average$616FlexibilityNo cancel feeOn-time75%
Scandinavian AirlinesCheapest$432Average$560FlexibilityNo cancel feeOn-time77%
British AirwaysCheapest$452Average$608FlexibilityNo cancel feeOn-time70%

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