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Algarve

$239+ Cheap flights from Boston (BOS) to Algarve

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 — FAO
Nov 26 — Dec 31
Wed 11/26
Wed 12/3
1 adult, Economy
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Find flight deals from Boston to Algarve

Cheapest flights from Boston to Algarve
Explore the most affordable flight options available from Boston to Algarve. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 27, 2025.

This Mytrip deal was found by Cheapflights users on 10/27. 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.
Thu 12/119:20 pmBOS - FAO
1 stop18h 05mMultiple Airlines
Thu 12/1810:25 amFAO - BOS
1 stop13h 30mMultiple Airlines
Deal found 10/27$442
This Mytrip deal was found by Cheapflights users on 10/25. 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.
Thu 11/2010:15 amBOS - FAO
3 stops29h 10mMultiple Airlines
Thu 11/276:10 pmFAO - BOS
2 stops26h 47mMultiple Airlines
Deal found 10/25$636
This Mytrip deal was found by Cheapflights users on 10/26. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/115:10 pmBOS - FAO
3 stops24h 35mMultiple Airlines
Sun 11/161:25 pmFAO - BOS
1 stop11h 35mMultiple Airlines
Deal found 10/26$657

Cheap flight deals from Boston to Algarve

Keep the following information in mind while searching for Boston to Algarve flight deals. Data was last updated October 27, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$392
(Justfly.com)

One-way from

$239
(Kiwi.com)

Popular in

June

Cheapest in

February

Average price

$611
Provider with most accurate pricing for Boston Logan Intl-Faro flight deals.
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Provider most trusted by Cheapflights users for Boston Logan Intl-Faro flights.
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From Boston Logan Intl to Algarve
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One-way flight from Boston Logan Intl to Algarve
Search Deals
Highest demand for flights based on searches. 13% potential increase in price ($114 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($25 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Boston to Algarve 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 October 27, 2025.
Use the filters below to find and compare flights from Boston to Algarve that are best for you.

Fly from

Boston

Fly to

Algarve

Route

Depart

Return

Price

BostonFaro

BOS - FAO

BOSFAO

Boston Logan Intl

Mon 1/5

5:10 pm-10:30 am

1 stop12h 20m

Faro

Sat 1/24

11:10 am-6:59 pm

1 stop12h 49m

$491

BostonFaro

BOS - FAO

BOSFAO

Boston Logan Intl

Mon 1/5

5:35 pm-9:45 am

2 stops35h 10m

Faro

Sat 1/24

12:00 pm-3:50 pm

2 stops32h 50m

$592

BostonFaro

BOS - FAO

BOSFAO

Boston Logan Intl

Thu 11/20

10:15 am-8:25 pm

3 stops29h 10m

Faro

Thu 11/27

6:10 pm-3:57 pm

2 stops26h 47m

$636

BostonFaro

BOS - FAO

BOSFAO

Boston Logan Intl

Fri 1/9

10:45 pm-11:50 pm

1 stop20h 05m

Faro

Sun 1/25

11:15 am-8:10 pm

1 stop13h 55m

$654

BostonFaro

BOS - FAO

BOSFAO

Boston Logan Intl

Tue 11/11

5:10 pm-10:45 pm

3 stops24h 35m

Faro

Sun 11/16

1:25 pm-8:00 pm

1 stop11h 35m

$657

BostonFaro

BOS - FAO

BOSFAO

Boston Logan Intl

Sun 1/11

10:40 pm-9:05 am

2 stops29h 25m

Faro

Sun 1/25

1:25 pm-8:00 pm

1 stop11h 35m

$676

BostonFaro

BOS - FAO

BOSFAO

Boston Logan Intl

Tue 11/25

9:59 pm-5:30 pm

2 stops38h 31m

Faro

Sun 11/30

11:10 am-7:24 am

2 stops49h 14m

$755

BostonFaro

BOS - FAO

BOSFAO

Boston Logan Intl

Tue 11/25

6:15 am-1:05 pm

2 stops25h 50m

Faro

Sun 11/30

11:10 am-5:50 pm

3 stops35h 40m

$776

BostonFaro

BOS - FAO

BOSFAO

Boston Logan Intl

Wed 12/17

9:25 pm-12:25 pm

1 stop10h 00m

Faro

Mon 1/12

1:25 pm-7:55 pm

2 stops35h 30m

$831

BostonFaro

BOS - FAO

BOSFAO

Boston Logan Intl

Wed 12/17

9:25 pm-11:50 pm

3 stops21h 25m

Faro

Mon 1/12

1:25 pm-7:55 pm

1 stop11h 30m

$893

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/26

Showing 1-10 of 15 results
1
2

Best time to book a flight from Boston to Algarve

Have a flexible travel schedule? Discover the best time to fly to Algarve 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 Algarve

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

Currently, April is the cheapest month in which you can book a flight from Boston to Algarve (average of $435). Flying from Boston to Algarve in June is currently the most expensive (average of $620). 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 SAL?

Find hourly flight availability from Boston to Algarve. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 27, 2025.

Unlike in the evening, when flights are generally more expensive, you can save up to 36% on flights from Boston to Algarve by exploring options for tickets in the morning.

Reviews of airlines servicing Algarve

Get insights into the airlines that provide service to Algarve. 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 Algarve. Reviews last updated October 27, 2025.
Get a feel of what it's like to fly with Azores Airlines, United Airlines, and Aer Lingus from Boston to Algarve by reading reviews from past customers. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Azores Airlines
7.4
Good
82 reviews

Entertainment

5.5

Comfort

7.2

Crew

8.1

Food

6.5

Overall

7.4

Boarding

7.2

Reviews

1 / 1
8.0
Excellent

Anonymous,Feb 2025

YYZ - PDL

Hour and a half late because of weather and deicing. Assume this if you plan connections.
Azores Airlines
7.4
Good
82 reviews
Azores Airlines
7.4
Good
82 reviews

Entertainment

5.5

Comfort

7.2

Crew

8.1

Food

6.5

Overall

7.4

Boarding

7.2

Reviews

1 / 1
8.0
Excellent

Anonymous,Feb 2025

YYZ - PDL

Hour and a half late because of weather and deicing. Assume this if you plan connections.
United Airlines
7.4
Good
8,997 reviews
Azores Airlines
7.4
Good
82 reviews

Entertainment

5.5

Comfort

7.2

Crew

8.1

Food

6.5

Overall

7.4

Boarding

7.2

Reviews

1 / 1
8.0
Excellent

Anonymous,Feb 2025

YYZ - PDL

Hour and a half late because of weather and deicing. Assume this if you plan connections.
Aer Lingus
7.2
Good
1,360 reviews
Azores Airlines
7.4
Good
82 reviews

Entertainment

5.5

Comfort

7.2

Crew

8.1

Food

6.5

Overall

7.4

Boarding

7.2

Reviews

1 / 1
8.0
Excellent

Anonymous,Feb 2025

YYZ - PDL

Hour and a half late because of weather and deicing. Assume this if you plan connections.
TAP AIR PORTUGAL
7.1
Good
2,033 reviews
Azores Airlines
7.4
Good
82 reviews

Entertainment

5.5

Comfort

7.2

Crew

8.1

Food

6.5

Overall

7.4

Boarding

7.2

Reviews

1 / 1
8.0
Excellent

Anonymous,Feb 2025

YYZ - PDL

Hour and a half late because of weather and deicing. Assume this if you plan connections.
British Airways
6.7
Okay
7,481 reviews
Azores Airlines
7.4
Good
82 reviews

Entertainment

5.5

Comfort

7.2

Crew

8.1

Food

6.5

Overall

7.4

Boarding

7.2

Reviews

1 / 1
8.0
Excellent

Anonymous,Feb 2025

YYZ - PDL

Hour and a half late because of weather and deicing. Assume this if you plan connections.

Related info for your journey

Find useful and relevant information for your journey from Boston to Algarve. 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 Algarve?

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

  • How long is the flight from Boston to Algarve?

    Departing from Boston to Algarve will take you 12h 20m. The distance between Boston and Algarve is about 3293 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines to fly from Boston to Algarve one-way?

    The cheapest airlines for a one-way flight from Boston to Algarve are Azores Airlines ($285), Lufthansa ($366), and TAP AIR PORTUGAL ($447).

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

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

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

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

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

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

    Currently, April is the cheapest month in which you can book a flight from Boston to Algarve (average of $435). Flying from Boston to Algarve in June is currently the most expensive (average of $620). 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 Algarve

Discover the top 8 airlines that operate flights from Boston to Algarve. 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 October 27, 2025.
AirlineCheapestAverageFlexibilityOn-time
Scandinavian AirlinesCheapest$409Average$620FlexibilityNo cancel feeOn-time77%
United AirlinesCheapest$443Average$776FlexibilityNo cancel feeOn-time69%
Azores AirlinesCheapest$476Average$702FlexibilityNo cancel feeOn-time74%
SWISSCheapest$482Average$671FlexibilityNo cancel feeOn-time79%
British AirwaysCheapest$492Average$733FlexibilityNo cancel feeOn-time70%
Aer LingusCheapest$503Average$724FlexibilityNo cancel feeOn-timeN/A
KLMCheapest$533Average$711FlexibilityNo cancel feeOn-time75%
TAP AIR PORTUGALCheapest$559Average$777FlexibilityNo cancel feeOn-timeN/A

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