Portimão

$263+ Cheap flights from Boston (BOS) to Portimão, Portugal

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 4/8. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — FAO
Mar 7 — Mar 141
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Boston to Portimão with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Boston to Portimão

Cheapest flights from Boston to Portimão
Explore the most affordable flight options available from Boston to Portimão. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 5, 2026.

This Kiwi.com deal was found by Cheapflights users on 2/3. 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 3/39:50 pm
BOS
-
FAO
1 stop11h 00m
SWISS
Tue 3/107:00 pm
FAO
-
BOS
1 stop30h 20m
SWISS
Deal found 2/3$387
This Mytrip deal was found by Cheapflights users on 2/3. 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.
Mon 3/210:10 pm
BOS
-
FAO
1 stop15h 00m
SWISS
Tue 3/177:00 pm
FAO
-
BOS
1 stop30h 20m
SWISS
Deal found 2/3$396
This oojo deal was found by Cheapflights users on 2/2. 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 2/2310:10 pm
BOS
-
FAO
1 stop15h 00m
SWISS
Tue 3/107:00 pm
FAO
-
BOS
1 stop30h 20m
SWISS
Deal found 2/2$408
This United Airlines deal was found by Cheapflights users on 2/3. 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.
Tue 5/59:30 am
BOS
-
FAO
2 stops23h 20m
United Airlines
Tue 5/1911:40 am
FAO
-
BOS
1 stop11h 22m
United Airlines
Deal found 2/3$443
This Orbitz deal was found by Cheapflights users on 2/3. 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.
Tue 3/36:15 am
BOS
-
FAO
2 stops26h 35m
Multiple Airlines
Tue 3/107:00 pm
FAO
-
BOS
1 stop30h 20m
Multiple Airlines
Deal found 2/3$444
This Mytrip deal was found by Cheapflights users on 2/2. 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.
Sun 3/11:00 pm
BOS
-
FAO
2 stops20h 20m
Multiple Airlines
Tue 3/107:10 pm
FAO
-
BOS
2 stops26h 52m
Multiple Airlines
Deal found 2/2$451
This Mytrip deal was found by Cheapflights users on 2/2. 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 3/1912:35 pm
BOS
-
FAO
2 stops29h 50m
Multiple Airlines
Thu 3/267:00 am
FAO
-
BOS
2 stops15h 50m
Multiple Airlines
Deal found 2/2$452
This Mytrip deal was found by Cheapflights users on 2/4. 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.
Mon 3/28:40 pm
BOS
-
FAO
2 stops19h 30m
Multiple Airlines
Tue 3/172:10 pm
FAO
-
BOS
2 stops35h 10m
Multiple Airlines
Deal found 2/4$455
This KLM deal was found by Cheapflights users on 2/4. 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.
Sun 3/158:10 pm
BOS
-
FAO
1 stop18h 15m
KLM
Tue 3/247:45 pm
FAO
-
BOS
1 stop28h 10m
KLM
Deal found 2/4$458
This KLM deal was found by Cheapflights users on 2/2. 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 2/187:10 pm
BOS
-
FAO
1 stop32h 15m
KLM
Tue 3/107:45 pm
FAO
-
BOS
1 stop22h 35m
KLM
Deal found 2/2$459

Find flight deals from Boston to Portimão

Keep the following information in mind while searching for Boston to Portimão flight deals. Data was last updated February 5, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$387
(Kiwi.com)

One-way from

$263
(FlightHub)

Popular in

December

Cheapest in

February

Average price

$596
Provider with most accurate pricing for Boston Logan Intl-Faro flight deals.
Provider most trusted by Cheapflights users for Boston Logan Intl-Faro flights.
From Boston Logan Intl to Portimão
One-way flight from Boston Logan Intl to Portimão
Highest demand for flights based on searches. 12% potential increase in price ($106 potential increase over avg. RT price).
Cheapest flight prices on average. 5% potential price decrease ($40 potential savings vs. average RT price).
Average for round-trip flights in February 2026

Cheapflights Fare Finder

 
Customize your flight search to find flights from Boston to Portimão 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 February 5, 2026.
Use the filters below to find and compare flights from Boston to Portimão that are best for you.

Fly from

Boston

Fly to

Portimão

Route

Depart

Return

Price

BostonFaro

BOS - FAO

BOSFAO

Boston Logan Intl

Tue 5/5

9:30 am-1:50 pm

2 stops23h 20m

Faro

Tue 5/19

11:40 am-6:02 pm

1 stop11h 22m

$443

BostonFaro

BOS - FAO

BOSFAO

Boston Logan Intl

Sun 3/15

8:10 pm-6:25 pm

1 stop18h 15m

Faro

Tue 3/24

7:45 pm-7:55 pm

1 stop28h 10m

$458

BostonFaro

BOS - FAO

BOSFAO

Boston Logan Intl

Sun 3/15

8:10 pm-6:25 pm

1 stop18h 15m

Faro

Wed 3/25

10:20 am-2:20 pm

1 stop32h 00m

$458

BostonFaro

BOS - FAO

BOSFAO

Boston Logan Intl

Sun 5/3

5:45 am-11:20 am

2 stops24h 35m

Faro

Thu 5/21

11:40 am-5:56 pm

1 stop11h 16m

$458

BostonFaro

BOS - FAO

BOSFAO

Boston Logan Intl

Mon 3/2

7:10 pm-6:55 pm

1 stop18h 45m

Faro

Mon 3/9

7:15 pm-2:20 pm

1 stop23h 05m

$459

BostonFaro

BOS - FAO

BOSFAO

Boston Logan Intl

Wed 2/18

7:10 pm-8:25 am

1 stop32h 15m

Faro

Tue 3/10

7:45 pm-2:20 pm

1 stop22h 35m

$459

BostonFaro

BOS - FAO

BOSFAO

Boston Logan Intl

Wed 2/18

7:10 pm-8:25 am

1 stop32h 15m

Faro

Mon 3/9

7:15 pm-2:20 pm

1 stop23h 05m

$459

BostonFaro

BOS - FAO

BOSFAO

Boston Logan Intl

Sun 3/1

10:03 am-9:15 am

2 stops18h 12m

Faro

Tue 3/31

9:55 am-1:13 pm

1 stop32h 18m

$462

BostonFaro

BOS - FAO

BOSFAO

Boston Logan Intl

Sun 3/1

10:03 am-9:15 am

2 stops18h 12m

Faro

Wed 4/1

8:00 pm-1:13 pm

1 stop22h 13m

$462

BostonFaro

BOS - FAO

BOSFAO

Boston Logan Intl

Mon 3/2

7:10 pm-9:30 am

1 stop33h 20m

Faro

Tue 3/17

7:45 pm-5:15 pm

2 stops25h 30m

$463

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/4

Showing 1-10 of 19 results
1
2

Best time to book a flight from Boston to Portimão

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

How far ahead should I book a flight from Boston to Portimão?

Use this chart to determine the optimal time to book a round-trip flight from Boston to Portimão. Price data was last updated on January 30, 2026.

The best time to book flights from Boston to Portimão is 82 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, April is the cheapest month in which you can book a flight from Boston to Portimão (average of $425). Flying from Boston to Portimão in December is currently the most expensive (average of $610). 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.

Reviews of airlines servicing Portimão

Get insights into the airlines that provide service to Portimão. 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 Portimão. Reviews last updated February 5, 2026.
Peruse reviews from past customers who have flown with KLM, United Airlines, and Aer Lingus from Boston to Portimão to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Boarding

7.8

Overall

7.7

Food

7.3

Crew

8.4

Entertainment

7.1

Comfort

7.6

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.

Boarding

7.8

Overall

7.7

Food

7.3

Crew

8.4

Entertainment

7.1

Comfort

7.6

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.

Boarding

7.8

Overall

7.7

Food

7.3

Crew

8.4

Entertainment

7.1

Comfort

7.6

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.

Boarding

7.8

Overall

7.7

Food

7.3

Crew

8.4

Entertainment

7.1

Comfort

7.6

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.

Boarding

7.8

Overall

7.7

Food

7.3

Crew

8.4

Entertainment

7.1

Comfort

7.6

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.

Boarding

7.8

Overall

7.7

Food

7.3

Crew

8.4

Entertainment

7.1

Comfort

7.6

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.

Related info for your journey

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

    Located just 2.6 mi from the city center, Boston Logan Intl is the airport most travelers will use when flying to Portimão from Boston. Booking flights from Logan Intl (BOS) to Portimão should be relatively easy as there are 0 daily outbound flights to Portimão from 7 different airlines.

  • How long is the flight from Boston to Portimão?

    There are many flights that can get you from Boston to Portimão in 18h 15m. Fly via United Airlines or KLM to get the fastest option. Boston and Portimão are separated by a distance of 3293 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    For one-way options, check prices for Azores Airlines. According to our data, you can fly for as low as $264. Users have also found prices from $295 and $314 on Lufthansa and TAP AIR PORTUGAL, respectively.

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

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

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

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

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

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

    Currently, April is the cheapest month in which you can book a flight from Boston to Portimão (average of $425). Flying from Boston to Portimão in December is currently the most expensive (average of $610). 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 7 airlines flying from Boston to Portimão

Discover the top 7 airlines that operate flights from Boston to Portimão. 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 February 5, 2026.
AirlineCheapestAverageFlexibilityOn-time
SWISSCheapest$431Average$706FlexibilityNo cancel feeOn-time79%
United AirlinesCheapest$442Average$775FlexibilityNo cancel feeOn-time69%
KLMCheapest$481Average$701FlexibilityNo cancel feeOn-time75%
British AirwaysCheapest$492Average$726FlexibilityNo cancel feeOn-time70%
Aer LingusCheapest$498Average$693FlexibilityNo cancel feeOn-timeN/A
TAP AIR PORTUGALCheapest$499Average$749FlexibilityNo cancel feeOn-timeN/A
Azores AirlinesCheapest$543Average$669FlexibilityNo cancel feeOn-time74%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.