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Portimão

$313+ 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 4/22. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — FAO
Apr 23 — Apr 301
Thu 4/23
Thu 4/30
1 adult, Economy
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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 March 24, 2026.

This Kiwi.com deal was found by Cheapflights users on 3/21. 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.
Thu 4/98:05 pm
BOS
-
FAO
1 stop14h 00m
Lufthansa
Wed 4/223:55 pm
FAO
-
BOS
1 stop30h 45m
Lufthansa
Deal found 3/21$431
This Flighttix deal was found by Cheapflights users on 3/20. 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 Flighttix is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/95:30 am
BOS
-
FAO
2 stops31h 45m
Multiple Airlines
Wed 4/223:55 pm
FAO
-
BOS
1 stop30h 45m
Multiple Airlines
Deal found 3/20$439
This BusinessClass deal was found by Cheapflights users on 3/20. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/208:05 pm
BOS
-
FAO
1 stop14h 00m
Multiple Airlines
Tue 5/1911:40 am
FAO
-
BOS
1 stop11h 40m
Multiple Airlines
Deal found 3/20$454
This BusinessClass deal was found by Cheapflights users on 3/20. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/208:05 pm
BOS
-
FAO
1 stop14h 00m
Lufthansa
Tue 5/1911:40 am
FAO
-
BOS
2 stops17h 19m
Lufthansa
Deal found 3/20$459
This KAYAK deal was found by Cheapflights users on 3/21. 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 4/88:05 pm
BOS
-
FAO
1 stop14h 00m
Lufthansa
Wed 4/153:55 pm
FAO
-
BOS
2 stops28h 45m
Lufthansa
Deal found 3/21$464
This Kiwi.com deal was found by Cheapflights users on 3/21. 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 4/88:05 pm
BOS
-
FAO
1 stop14h 00m
Multiple Airlines
Wed 4/157:05 pm
FAO
-
BOS
1 stop25h 05m
Multiple Airlines
Deal found 3/21$475
This Kiwi.com deal was found by Cheapflights users on 3/23. 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 4/135:20 pm
BOS
-
FAO
1 stop20h 00m
SWISS
Tue 4/287:05 pm
FAO
-
BOS
1 stop25h 05m
SWISS
Deal found 3/23$488

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 March 24, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$431
(Kiwi.com)

One-way from

$313
(Kiwi.com)

Popular in

December

Cheapest in

February

Average price

$591
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 Portimão
Search Deals
One-way flight from Boston Logan Intl to Portimão
Search Deals
Highest demand for flights based on searches. 14% potential increase in price ($129 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease ($43 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
Search Deals

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 March 24, 2026.
Use the filters below to find and compare flights from Boston to Portimão that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BostonFaro

BOS - FAO

BOSFAO

Boston Logan Intl

Sun 4/5

6:55 pm-9:10 am

1 stop33h 15m

Faro

Mon 4/13

9:45 pm-1:13 pm

1 stop20h 28m

$655

BostonFaro

BOS - FAO

BOSFAO

Boston Logan Intl

Wed 5/13

6:50 pm-7:30 pm

1 stop19h 40m

Faro

Tue 5/19

8:15 pm-1:10 pm

1 stop21h 55m

$685

BostonFaro

BOS - FAO

BOSFAO

Boston Logan Intl

Thu 5/7

6:50 pm-6:40 pm

1 stop18h 50m

Faro

Tue 5/12

8:15 pm-4:25 pm

1 stop25h 10m

$705

BostonFaro

BOS - FAO

BOSFAO

Boston Logan Intl

Wed 5/13

9:30 am-11:20 am

2 stops20h 50m

Faro

Tue 5/19

11:40 am-9:25 am

2 stops26h 45m

$765

BostonFaro

BOS - FAO

BOSFAO

Boston Logan Intl

Sun 9/13

7:00 pm-9:10 am

1 stop33h 10m

Faro

Sat 9/19

9:55 pm-4:35 pm

1 stop23h 40m

$815

BostonFaro

BOS - FAO

BOSFAO

Boston Logan Intl

Thu 5/7

9:30 am-11:20 am

2 stops20h 50m

Faro

Tue 5/12

3:25 pm-7:04 pm

2 stops32h 39m

$823

BostonFaro

BOS - FAO

BOSFAO

Boston Logan Intl

Thu 5/14

4:35 pm-6:40 pm

1 stop21h 05m

Faro

Wed 7/1

10:10 pm-1:18 pm

1 stop20h 08m

$865
Quickest round-trip

BostonFaro

BOS - FAO

BOSFAO

Boston Logan Intl

Sat 8/22

7:10 pm-5:40 pm

1 stop17h 30m

Faro

Sat 8/29

10:20 am-10:36 pm

2 stops17h 16m

$885

BostonFaro

BOS - FAO

BOSFAO

Boston Logan Intl

Fri 7/31

7:00 pm-9:05 pm

1 stop21h 05m

Faro

Sat 8/8

12:45 pm-1:39 pm

1 stop29h 54m

$898
Cheapest one-way

BostonFaro

BOS - FAO

BOSFAO

Boston Logan Intl

Wed 4/22

9:45 pm-7:25 pm

3 stops40h 40m

$313

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/19

Showing 1-10 of 16 resultsSorted by cheapest first
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 March 13, 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, July is the cheapest month in which you can book a flight from Boston to Portimão (average of $443). 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 March 24, 2026.
Peruse reviews from past customers who have flown with KLM,United Airlines, andAer 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.
KLM
7.8
Good
1,477 reviews

Overall

7.8

Comfort

7.6

Food

7.3

Boarding

7.8

Entertainment

7.1

Crew

8.4

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas
KLM
7.8
Good
1,477 reviews
KLM
7.8
Good
1,477 reviews

Overall

7.8

Comfort

7.6

Food

7.3

Boarding

7.8

Entertainment

7.1

Crew

8.4

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas
United Airlines
7.4
Good
9,464 reviews
KLM
7.8
Good
1,477 reviews

Overall

7.8

Comfort

7.6

Food

7.3

Boarding

7.8

Entertainment

7.1

Crew

8.4

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas
Aer Lingus
7.2
Good
1,487 reviews
KLM
7.8
Good
1,477 reviews

Overall

7.8

Comfort

7.6

Food

7.3

Boarding

7.8

Entertainment

7.1

Crew

8.4

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas
TAP AIR PORTUGAL
7.1
Good
2,173 reviews
KLM
7.8
Good
1,477 reviews

Overall

7.8

Comfort

7.6

Food

7.3

Boarding

7.8

Entertainment

7.1

Crew

8.4

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas
British Airways
6.7
Okay
7,812 reviews
KLM
7.8
Good
1,477 reviews

Overall

7.8

Comfort

7.6

Food

7.3

Boarding

7.8

Entertainment

7.1

Crew

8.4

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas

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 33h 15m. Fly via KLM to get the fastest option. Boston and Portimão are separated by a distance of 3293 mi.

  • 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 $282. Users have also found prices from $295 and $308 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, July is the cheapest month in which you can book a flight from Boston to Portimão (average of $443). 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

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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 March 24, 2026.
AirlineCheapestAverageFlexibilityOn-time
SWISSCheapest$431Average$663FlexibilityNo cancel feeOn-time79%
United AirlinesCheapest$443Average$699FlexibilityNo cancel feeOn-time69%
KLMCheapest$458Average$720FlexibilityNo cancel feeOn-time75%
British AirwaysCheapest$492Average$726FlexibilityNo cancel feeOn-time70%
TAP AIR PORTUGALCheapest$499Average$772FlexibilityNo cancel feeOn-timeN/A
Aer LingusCheapest$500Average$714FlexibilityNo cancel feeOn-timeN/A
Azores AirlinesCheapest$546Average$697FlexibilityNo cancel feeOn-time74%

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