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Costa del Sol

$235+ 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 11/15. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — AGP
Dec 6 — Dec 131
Sat 12/6
Sat 12/13
1 adult, Economy
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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 November 6, 2025.

This Delta deal was found by Cheapflights users on 11/6. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/1711:43 amBOS - AGP
2 stops18h 37mDelta
Tue 11/256:05 amAGP - BOS
1 stop16h 15mDelta
Deal found 11/6$391
This KAYAK deal was found by Cheapflights users on 11/5. 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.
Wed 11/121:00 pmBOS - AGP
2 stops17h 55mAustrian Airlines
Thu 11/201:40 pmAGP - BOS
1 stop30h 25mAustrian Airlines
Deal found 11/5$393
This KLM deal was found by Cheapflights users on 11/5. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/127:10 pmBOS - AGP
1 stop18h 20mKLM
Wed 11/198:25 pmAGP - BOS
1 stop22h 55mKLM
Deal found 11/5$400
This Delta deal was found by Cheapflights users on 11/5. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/11:05 pmBOS - AGP
2 stops17h 15mDelta
Fri 12/126:05 amAGP - BOS
2 stops19h 55mDelta
Deal found 11/5$401
This Delta deal was found by Cheapflights users on 11/5. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/129:59 amBOS - AGP
2 stops20h 21mDelta
Wed 11/191:20 pmAGP - BOS
2 stops27h 59mDelta
Deal found 11/5$402
This Gotogate deal was found by Cheapflights users on 11/5. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/125:30 amBOS - AGP
2 stops27h 10mMultiple Airlines
Wed 11/195:15 pmAGP - BOS
1 stop26h 10mMultiple Airlines
Deal found 11/5$403
This Delta deal was found by Cheapflights users on 11/5. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/129:59 amBOS - AGP
2 stops20h 21mDelta
Mon 11/171:20 pmAGP - BOS
1 stop33h 00mDelta
Deal found 11/5$404
This Cheapflightsfares deal was found by Cheapflights users on 11/5. 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.
Thu 11/2710:10 pmBOS - AGP
1 stop11h 20mSWISS
Thu 12/41:00 pmAGP - BOS
1 stop13h 00mSWISS
Deal found 11/5$421
This oojo deal was found by Cheapflights users on 11/6. 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.
Sat 12/610:25 pmBOS - AGP
1 stop11h 55mTAP AIR PORTUGAL
Sat 12/136:00 amAGP - BOS
1 stop20h 10mTAP AIR PORTUGAL
Deal found 11/6$422
This Orbitz deal was found by Cheapflights users on 11/5. 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 12/54:45 pmBOS - AGP
1 stop9h 45mIberia
Fri 12/127:15 amAGP - BOS
2 stops14h 00mIberia
Deal found 11/5$425

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 November 6, 2025.

Most accurate provider

CheapOair
3 stars

Most trusted provider

CheapOair
3 stars

Round-trip from

$391
(Delta)

One-way from

$235
(Kiwi.com)

Popular in

December

Cheapest in

October

Average price

$532
Provider with most accurate pricing for Boston Logan Intl-Malaga flight deals.
Search Deals
Provider most trusted by Cheapflights users for Boston Logan Intl-Malaga flights.
Search Deals
From Boston Logan Intl to Costa del Sol
Search Deals
One-way flight from Boston Logan Intl to Costa del Sol
Search Deals
Highest demand for flights based on searches. 0% potential increase in price ($2 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($22 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
Search Deals

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 November 6, 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

Wed 1/14

6:55 pm-2:25 pm

1 stop13h 30m

Malaga

Tue 1/20

5:50 pm-2:20 pm

1 stop26h 30m

$401

BostonMálaga

BOS - AGP

BOSAGP

Boston Logan Intl

Mon 12/1

1:05 pm-12:20 pm

2 stops17h 15m

Malaga

Fri 12/12

6:05 am-10:26 pm

2 stops22h 21m

$401

BostonMálaga

BOS - AGP

BOSAGP

Boston Logan Intl

Tue 1/13

7:30 am-11:30 am

1 stop22h 00m

Malaga

Mon 1/19

12:30 pm-2:20 pm

1 stop31h 50m

$401

BostonMálaga

BOS - AGP

BOSAGP

Boston Logan Intl

Tue 1/20

7:30 am-11:30 am

1 stop22h 00m

Malaga

Mon 1/26

12:30 pm-2:20 pm

1 stop31h 50m

$401

BostonMálaga

BOS - AGP

BOSAGP

Boston Logan Intl

Wed 1/21

7:30 am-11:00 am

1 stop21h 30m

Malaga

Mon 1/26

12:30 pm-2:20 pm

1 stop31h 50m

$401

BostonMálaga

BOS - AGP

BOSAGP

Boston Logan Intl

Wed 1/7

7:30 am-11:00 am

1 stop21h 30m

Malaga

Mon 1/12

12:30 pm-2:20 pm

1 stop31h 50m

$401

BostonMálaga

BOS - AGP

BOSAGP

Boston Logan Intl

Wed 1/7

7:30 am-11:00 am

1 stop21h 30m

Malaga

Tue 1/13

12:40 pm-9:55 pm

1 stop15h 15m

$401

BostonMálaga

BOS - AGP

BOSAGP

Boston Logan Intl

Mon 12/1

1:05 pm-12:20 pm

2 stops17h 15m

Malaga

Tue 12/16

1:20 pm-11:12 am

2 stops27h 52m

$402

BostonMálaga

BOS - AGP

BOSAGP

Boston Logan Intl

Mon 5/4

12:30 pm-7:35 am

1 stop13h 05m

Malaga

Thu 5/14

9:35 am-5:25 pm

1 stop13h 50m

$406

BostonMálaga

BOS - AGP

BOSAGP

Boston Logan Intl

Fri 1/30

10:03 am-7:20 pm

2 stops27h 17m

Malaga

Wed 2/4

11:25 am-3:50 pm

2 stops34h 25m

$408

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/5

Showing 1-10 of 21 results
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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, September is the cheapest month in which you can book a flight from Boston to Costa del Sol (average of $355). Flying from Boston to Costa del Sol in June is currently the most expensive (average of $609). 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 November 6, 2025.

It’s optimal to fly from Boston to Costa del Sol in the morning. By choosing this option you can save up to 21% on the cost of your flight, compared to a flight in the evening.

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 November 6, 2025.
Peruse reviews from past customers who have flown with SWISS, 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.
SWISS
7.5
Good
1,779 reviews

Food

7.1

Comfort

7.4

Boarding

7.6

Overall

7.5

Crew

8.2

Entertainment

6.8

Reviews

1 / 20
6.0
Good

Yvette,Nov 2024

BOS - ZRH

Food was not very good and the options were poor. The seat wasn't very comfortable. I would not choose to fly on this airline again. Their website was also difficult to navigate.
SWISS
7.5
Good
1,779 reviews
SWISS
7.5
Good
1,779 reviews

Food

7.1

Comfort

7.4

Boarding

7.6

Overall

7.5

Crew

8.2

Entertainment

6.8

Reviews

1 / 20
6.0
Good

Yvette,Nov 2024

BOS - ZRH

Food was not very good and the options were poor. The seat wasn't very comfortable. I would not choose to fly on this airline again. Their website was also difficult to navigate.
Aer Lingus
7.2
Good
1,365 reviews
SWISS
7.5
Good
1,779 reviews

Food

7.1

Comfort

7.4

Boarding

7.6

Overall

7.5

Crew

8.2

Entertainment

6.8

Reviews

1 / 20
6.0
Good

Yvette,Nov 2024

BOS - ZRH

Food was not very good and the options were poor. The seat wasn't very comfortable. I would not choose to fly on this airline again. Their website was also difficult to navigate.
TAP AIR PORTUGAL
7.1
Good
2,047 reviews
SWISS
7.5
Good
1,779 reviews

Food

7.1

Comfort

7.4

Boarding

7.6

Overall

7.5

Crew

8.2

Entertainment

6.8

Reviews

1 / 20
6.0
Good

Yvette,Nov 2024

BOS - ZRH

Food was not very good and the options were poor. The seat wasn't very comfortable. I would not choose to fly on this airline again. Their website was also difficult to navigate.
Iberia
7.0
Good
3,007 reviews
SWISS
7.5
Good
1,779 reviews

Food

7.1

Comfort

7.4

Boarding

7.6

Overall

7.5

Crew

8.2

Entertainment

6.8

Reviews

1 / 20
6.0
Good

Yvette,Nov 2024

BOS - ZRH

Food was not very good and the options were poor. The seat wasn't very comfortable. I would not choose to fly on this airline again. Their website was also difficult to navigate.
British Airways
6.7
Okay
7,500 reviews
SWISS
7.5
Good
1,779 reviews

Food

7.1

Comfort

7.4

Boarding

7.6

Overall

7.5

Crew

8.2

Entertainment

6.8

Reviews

1 / 20
6.0
Good

Yvette,Nov 2024

BOS - ZRH

Food was not very good and the options were poor. The seat wasn't very comfortable. I would not choose to fly on this airline again. Their website was also difficult to navigate.

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 13h 30m. The distance from Boston to Costa del Sol is about 3474 mi. This flight may include one or multiple stops.

  • 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, September is the cheapest month in which you can book a flight from Boston to Costa del Sol (average of $355). Flying from Boston to Costa del Sol in June is currently the most expensive (average of $609). 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 November 6, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$371Average$655FlexibilityNo cancel feeOn-time71%
SWISSCheapest$372Average$534FlexibilityNo cancel feeOn-time79%
Aer LingusCheapest$391Average$709FlexibilityNo cancel feeOn-timeN/A
IberiaCheapest$401Average$626FlexibilityNo cancel feeOn-time77%
United AirlinesCheapest$405Average$555FlexibilityNo cancel feeOn-time69%
Air FranceCheapest$411Average$624FlexibilityNo cancel feeOn-time77%
LufthansaCheapest$415Average$777FlexibilityNo cancel feeOn-time76%
KLMCheapest$424Average$633FlexibilityNo cancel feeOn-time75%
LEVELCheapest$427Average$661FlexibilityNo cancel feeOn-timeN/A
TAP AIR PORTUGALCheapest$427Average$656FlexibilityNo cancel feeOn-timeN/A

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