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Algarve

$274+ 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 5/11. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — FAO
Jan 13 — Jan 201
Tue 1/13
Tue 1/20
1 adult, Economy
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Cheap 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 December 14, 2025.

This oojo deal was found by Cheapflights users on 12/14. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/227:32 pmBOS - FAO
2 stops39h 13mTAP AIR PORTUGAL
Thu 12/2511:15 amFAO - BOS
1 stop13h 55mTAP AIR PORTUGAL
Deal found 12/14$2,066
This United Airlines deal was found by Cheapflights users on 12/12. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/227:44 pmBOS - FAO
2 stops33h 41mUnited Airlines
Thu 1/11:10 pmFAO - BOS
2 stops49h 52mUnited Airlines
Deal found 12/12$2,189
This AranGrant deal was found by Cheapflights users on 12/12. 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 AranGrant is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/317:50 pmBOS - FAO
2 stops23h 00mIcelandair
Thu 1/84:35 pmFAO - BOS
2 stops30h 15mIcelandair
Deal found 12/12$2,406
This oojo deal was found by Cheapflights users on 12/12. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/221:40 pmBOS - FAO
2 stops15h 45mTAP AIR PORTUGAL
Thu 1/16:05 amFAO - BOS
1 stop13h 30mTAP AIR PORTUGAL
Deal found 12/12$2,619
This KLM deal was found by Cheapflights users on 12/12. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/228:50 pmBOS - FAO
1 stop31h 40mKLM
Thu 1/17:05 pmFAO - BOS
1 stop23h 25mKLM
Deal found 12/12$2,730
This CheapOair deal was found by Cheapflights users on 12/13. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/202:15 pmBOS - FAO
2 stops28h 35mMultiple Airlines
Sat 1/36:05 amFAO - BOS
2 stops42h 55mMultiple Airlines
Deal found 12/13$2,919
This FlightHub deal was found by Cheapflights users on 12/12. 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.
Sat 12/209:20 pmBOS - FAO
2 stops21h 30mAzores Airlines
Sat 1/311:15 amFAO - BOS
2 stops37h 45mAzores Airlines
Deal found 12/12$2,940
This Kiwi.com deal was found by Cheapflights users on 12/12. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/317:50 pmBOS - FAO
2 stops16h 40mMultiple Airlines
Thu 1/81:25 pmFAO - BOS
1 stop11h 35mMultiple Airlines
Deal found 12/12$2,996

Find flight deals from Boston to Algarve

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

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$511
(Mytrip)

One-way from

$274
(Mytrip)

Popular in

December

Cheapest in

February

Average price

$1,209
Provider with most accurate pricing for Boston Logan Intl-Faro flight deals.
Search Deals
Provider most trusted by Cheapflights users for Boston Logan Intl-Faro flights.
Search Deals
From Boston Logan Intl to Algarve
Search Deals
One-way flight from Boston Logan Intl to Algarve
Search Deals
Highest demand for flights based on searches. 10% potential increase in price ($93 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($40 potential savings vs. average RT price).
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Average for round-trip flights in December 2025
Search Deals

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 December 14, 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

Wed 3/4

8:50 pm-8:25 am

1 stop30h 35m

Faro

Wed 3/18

6:55 pm-2:20 pm

1 stop23h 25m

$526

BostonFaro

BOS - FAO

BOSFAO

Boston Logan Intl

Mon 3/9

9:50 pm-6:55 pm

1 stop17h 05m

Faro

Mon 3/16

10:05 am-2:20 pm

1 stop32h 15m

$526

BostonFaro

BOS - FAO

BOSFAO

Boston Logan Intl

Tue 1/27

1:00 pm-9:30 am

2 stops15h 30m

Faro

Tue 2/3

7:45 pm-1:25 pm

1 stop22h 40m

$531

BostonFaro

BOS - FAO

BOSFAO

Boston Logan Intl

Mon 1/19

7:10 pm-6:55 pm

1 stop18h 45m

Faro

Sun 1/25

6:50 pm-3:53 pm

2 stops26h 03m

$534

BostonFaro

BOS - FAO

BOSFAO

Boston Logan Intl

Wed 5/13

6:50 pm-7:30 pm

1 stop19h 40m

Faro

Tue 5/19

9:55 am-1:10 pm

1 stop32h 15m

$541

BostonFaro

BOS - FAO

BOSFAO

Boston Logan Intl

Tue 1/27

5:10 pm-1:05 pm

1 stop14h 55m

Faro

Tue 2/3

10:30 am-6:59 pm

1 stop13h 29m

$554

BostonFaro

BOS - FAO

BOSFAO

Boston Logan Intl

Tue 3/10

7:05 pm-3:45 pm

1 stop16h 40m

Faro

Sun 3/15

6:05 am-3:35 pm

1 stop13h 30m

$575

BostonFaro

BOS - FAO

BOSFAO

Boston Logan Intl

Thu 1/15

7:07 pm-4:05 pm

2 stops39h 58m

$435

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/13

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 $415). Flying from Boston to Algarve in May is currently the most expensive (average of $631). 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 December 14, 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 December 14, 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
7.5
Good
88 reviews

Comfort

7.4

Food

6.5

Boarding

7.3

Entertainment

5.4

Crew

8.2

Overall

7.5

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
7.5
Good
88 reviews
Azores Airlines
7.5
Good
88 reviews

Comfort

7.4

Food

6.5

Boarding

7.3

Entertainment

5.4

Crew

8.2

Overall

7.5

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
9,092 reviews
Azores Airlines
7.5
Good
88 reviews

Comfort

7.4

Food

6.5

Boarding

7.3

Entertainment

5.4

Crew

8.2

Overall

7.5

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
1,394 reviews
Azores Airlines
7.5
Good
88 reviews

Comfort

7.4

Food

6.5

Boarding

7.3

Entertainment

5.4

Crew

8.2

Overall

7.5

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
7.2
Good
2,089 reviews
Azores Airlines
7.5
Good
88 reviews

Comfort

7.4

Food

6.5

Boarding

7.3

Entertainment

5.4

Crew

8.2

Overall

7.5

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
7,574 reviews
Azores Airlines
7.5
Good
88 reviews

Comfort

7.4

Food

6.5

Boarding

7.3

Entertainment

5.4

Crew

8.2

Overall

7.5

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 ($287), TAP AIR PORTUGAL ($308), and United Airlines ($364).

  • 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 $415). Flying from Boston to Algarve in May is currently the most expensive (average of $631). 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

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Top 7 airlines flying from Boston to Algarve

Discover the top 7 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 December 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
SWISSCheapest$431Average$754FlexibilityNo cancel feeOn-time79%
United AirlinesCheapest$443Average$781FlexibilityNo cancel feeOn-time69%
Azores AirlinesCheapest$476Average$654FlexibilityNo cancel feeOn-time74%
British AirwaysCheapest$492Average$726FlexibilityNo cancel feeOn-time70%
Aer LingusCheapest$500Average$703FlexibilityNo cancel feeOn-timeN/A
TAP AIR PORTUGALCheapest$568Average$775FlexibilityNo cancel feeOn-timeN/A
KLMCheapest$599Average$734FlexibilityNo cancel feeOn-time75%

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