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$283+ Cheap flights from Portugal to Boston (BOS)

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 5/14. Fares are subject to change and may not be available on all flights or dates of travel.
LIS — BOS
feb. 25 — mar. 41
mar. 2/25
mar. 3/4
1 adult, Economy
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Cheap flight deals from Portugal to Boston

Keep the following information in mind while searching for Portugal to Boston flight deals. Data was last updated febrero 20, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$370
(Ticket)

One-way from

$283
(Kiwi.com)

Popular in

July

Cheapest in

November

Average price

$598

Good round-trip deal

$583 or less

Good one-way deal

$291 or less
Provider with most accurate pricing for Lisbon Humberto Delgado-Boston Logan Intl flight deals.
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Provider most trusted by Cheapflights users for Lisbon Humberto Delgado-Boston Logan Intl flights.
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From Portugal to Boston Logan Intl
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One-way flight from Portugal to Boston Logan Intl
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Highest demand for flights based on searches. 16% potential increase in price ($134 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($14 potential savings vs. average RT price).
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Average for round-trip flights in February 2025
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Price to beat on a round-trip flight from Portugal to Boston Logan Intl.
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Price to beat on a one-way flight from Portugal to Boston Logan Intl.
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Find flight deals from Portugal to Boston

Cheapest flights from Portugal to Boston
Explore the most affordable flight options available from Portugal to Boston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on febrero 20, 2025.

This Ticket deal was found by Cheapflights users on 2/20. 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 Ticket is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 4/39:10 pmOPO - BOS
1 stop25h 40mPLAY
mié. 4/97:15 pmBOS - OPO
1 stop19h 55mPLAY
Deal found 2/20$370
This Mytrip deal was found by Cheapflights users on 2/20. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 4/219:40 pmLIS - BOS
1 stop25h 10mPLAY
dom. 4/277:15 pmBOS - LIS
1 stop20h 25mPLAY
Deal found 2/20$471
This oojo deal was found by Cheapflights users on 2/20. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 3/2711:35 amLIS - BOS
Nonstop7h 50mTAP AIR PORTUGAL
mié. 4/26:10 pmBOS - LIS
Nonstop6h 30mTAP AIR PORTUGAL
Deal found 2/20$482
This Mytrip deal was found by Cheapflights users on 2/20. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 4/35:20 pmOPO - BOS
2 stops29h 30mMultiple Airlines
mié. 4/97:15 pmBOS - OPO
2 stops22h 20mMultiple Airlines
Deal found 2/20$485
This Iberia deal was found by Cheapflights users on 2/20. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 5/122:00 pmLIS - BOS
1 stop12h 05mIberia
mié. 5/2810:50 pmBOS - LIS
1 stop13h 15mIberia
Deal found 2/20$501
This American Airlines deal was found by Cheapflights users on 2/20. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 5/136:35 amLIS - BOS
1 stop18h 15mAmerican Airlines
lun. 6/28:05 pmBOS - LIS
1 stop22h 05mAmerican Airlines
Deal found 2/20$525
This SWISS deal was found by Cheapflights users on 2/19. 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 SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 5/2112:15 pmOPO - BOS
1 stop12h 40mSWISS
vie. 5/305:05 pmBOS - OPO
1 stop13h 20mSWISS
Deal found 2/19$525
This Iberia deal was found by Cheapflights users on 2/20. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 3/276:30 amLIS - BOS
1 stop13h 50mMultiple Airlines
mié. 4/29:55 pmBOS - LIS
1 stop11h 10mMultiple Airlines
Deal found 2/20$526
This British Airways deal was found by Cheapflights users on 2/19. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 3/712:25 pmOPO - BOS
2 stops15h 46mBritish Airways
mar. 3/119:15 pmBOS - OPO
1 stop16h 25mBritish Airways
Deal found 2/19$532
This British Airways deal was found by Cheapflights users on 2/20. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 3/1211:15 amLIS - BOS
1 stop13h 09mBritish Airways
lun. 3/3110:00 pmBOS - LIS
1 stop12h 40mBritish Airways
Deal found 2/20$534
This Gotogate deal was found by Cheapflights users on 2/20. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 2/275:55 pmPDL - BOS
Nonstop6h 10mAzores Airlines
mié. 3/59:20 pmBOS - PDL
Nonstop4h 55mAzores Airlines
Deal found 2/20$536
This Gotogate deal was found by Cheapflights users on 2/20. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 11/285:55 pmPDL - BOS
Nonstop6h 10mMultiple Airlines
dom. 12/710:35 pmBOS - PDL
1 stop15h 55mMultiple Airlines
Deal found 2/20$546

Find flights from Portugal to Boston within your budget

Customize your flight search to find flights from Portugal to Boston 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 febrero 20, 2025.

Fly from

Portugal

Fly to

Boston

Route

Depart

Return

Price

PortoBoston

OPO - BOS

OPOBOS

Porto

jue. 4/3

9:10 pm-5:50 pm

1 stop25h 40m

Boston Logan Intl

mié. 4/9

7:15 pm-8:10 pm

1 stop19h 55m

$370

LisbonBoston

LIS - BOS

LISBOS

Lisbon Humberto Delgado

lun. 4/21

9:40 pm-5:50 pm

1 stop25h 10m

Boston Logan Intl

dom. 4/27

7:15 pm-8:40 pm

1 stop20h 25m

$471

LisbonBoston

LIS - BOS

LISBOS

Lisbon Humberto Delgado

jue. 3/27

11:35 am-3:25 pm

Nonstop7h 50m

Boston Logan Intl

mié. 4/2

6:10 pm-5:40 am

Nonstop6h 30m

$482

LisbonBoston

LIS - BOS

LISBOS

Lisbon Humberto Delgado

lun. 5/12

2:00 pm-9:05 pm

1 stop12h 05m

Boston Logan Intl

mié. 5/28

10:50 pm-5:05 pm

1 stop13h 15m

$501

PortoBoston

OPO - BOS

OPOBOS

Porto

jue. 4/3

4:00 pm-5:50 pm

3 stops30h 50m

Boston Logan Intl

mié. 4/9

7:15 pm-10:35 pm

2 stops22h 20m

$502

Ponta DelgadaBoston

PDL - BOS

PDLBOS

Ponta Delgada Nordela

lun. 3/10

8:05 pm-9:05 pm

1 stop28h 00m

Boston Logan Intl

mar. 3/18

10:20 pm-6:15 am

Nonstop4h 55m

$523

LisbonBoston

LIS - BOS

LISBOS

Lisbon Humberto Delgado

mar. 5/13

6:35 am-7:50 pm

1 stop18h 15m

Boston Logan Intl

lun. 6/2

8:05 pm-11:10 pm

1 stop22h 05m

$525

LisbonBoston

LIS - BOS

LISBOS

Lisbon Humberto Delgado

jue. 3/27

6:30 am-4:20 pm

1 stop13h 50m

Boston Logan Intl

mié. 4/2

9:55 pm-2:05 pm

1 stop11h 10m

$526

PortoBoston

OPO - BOS

OPOBOS

Porto

mié. 3/19

12:25 pm-11:14 pm

2 stops14h 49m

Boston Logan Intl

dom. 3/23

11:00 pm-4:40 pm

1 stop13h 40m

$532

Ponta DelgadaBoston

PDL - BOS

PDLBOS

Ponta Delgada Nordela

lun. 3/10

5:55 pm-9:05 pm

Nonstop6h 10m

Boston Logan Intl

mar. 3/18

10:20 pm-6:15 am

Nonstop4h 55m

$534

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/20

Showing 1-10 of 60 results
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Best time to book a flight from Portugal to Boston

Have a flexible travel schedule? Discover the best time to fly to Boston from Portugal 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.

Travel insights for flights from Portugal to Boston

Get recent, data-driven insights about flights from Portugal to Boston including ideal travel times, pricing trends, and more.

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

Currently, January is the cheapest month in which you can book a flight from Portugal to Boston (average of $218). Flying from Portugal to Boston in July is currently the most expensive (average of $311). 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 PT to BOS?

Find hourly flight availability from Portugal to Boston. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated febrero 20, 2025.

When flying from Portugal to Boston, the time of day you fly usually plays a role in the price. Save by searching for a flight at noon, which can drop the price by up to 11% versus a flight in the morning.

What is the cheapest day to fly from Portugal to Boston?

Use this chart to determine the cheapest time to fly round-trip from Portugal to Boston. Price data was last updated on September 29, 2024.

Travelers seeking maximum savings on their Portugal to Boston flight should consider departing on Monday afternoons when fares are most often at their lowest. Monday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Portugal to Boston

Explore weekly flight availability from Portugal to Boston. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated febrero 20, 2025.

The most flights from PT0 to BOS are scheduled on a Sunday (5 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (2 on average).

Rainfall in Boston by month

Plan your trip to Boston by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Boston ranges from 3.1 - 4.0 inches per month. March is typically the wettest month, when rainfall can reach 4.0 in. July is typically the driest time to visit Boston when rainfall is around 3.1 in.

Temperature in Boston by month

Plan your trip to Boston by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Boston, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 30.2 F).

Reviews of airlines servicing Boston

Get insights into the airlines that provide service to Boston. 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 Boston. Reviews last updated febrero 20, 2025.
To help decide which airline to fly from Portugal to Boston, see what other customers have to say about Delta, KLM and Finnair. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
8,220 reviews

Food

7.3

Overall

8.0

Comfort

8.0

Crew

8.5

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Delta
8.0
Very good
8,220 reviews
Delta
8.0
Very good
8,220 reviews

Food

7.3

Overall

8.0

Comfort

8.0

Crew

8.5

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

KLM
7.8
Good
1,333 reviews
Delta
8.0
Very good
8,220 reviews

Food

7.3

Overall

8.0

Comfort

8.0

Crew

8.5

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Finnair
7.6
Good
1,273 reviews
Delta
8.0
Very good
8,220 reviews

Food

7.3

Overall

8.0

Comfort

8.0

Crew

8.5

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Azores Airlines
7.6
Good
62 reviews
Delta
8.0
Very good
8,220 reviews

Food

7.3

Overall

8.0

Comfort

8.0

Crew

8.5

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Austrian Airlines
7.6
Good
773 reviews
Delta
8.0
Very good
8,220 reviews

Food

7.3

Overall

8.0

Comfort

8.0

Crew

8.5

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Related info for your journey

Find useful and relevant information for your journey from Portugal to Boston. 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 into for flights to Boston from Portugal?

    For a flight from Portugal to Boston, you will be flying into Logan Intl. Boston Logan Intl (BOS) is just 2.6 mi from the center of the city.

  • How popular is this Portugal to Boston flight route?

    Flights from Portugal to Boston Logan Intl have been viewed 3 times in the past calendar month.

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

    For one-way options, check prices for Azores Airlines. According to our data, you can fly for as low as $287. Users have also found prices from $295 and $297 on PLAY and Vueling, respectively.

  • What are the most popular routes from Portugal to Boston?

    When deciding which route to take from Portugal to Boston consider Lisbon Humberto Delgado - Boston Logan Intl, Porto - Boston Logan Intl or Ponta Delgada Nordela - Boston Logan Intl as they are the most popular.

  • What are the most reliable airlines from Portugal to Boston?

    Before booking your flight to Boston from Portugal, check out the most reliable airlines to get you to your destination on time: KLM (85%), Air France (85%), Delta( 85%).

  • What are the cheapest flights from Portugal to Boston?

    Looking for the cheapest flight from Portugal to Boston? While on average our users pay $1,220, our data indicates the cheapest price to be $474. The most popular route (Lisbon Humberto Delgado - Boston Logan Intl), is priced around $304.

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

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from Portugal to Boston (average of $218). Flying from Portugal to Boston in July is currently the most expensive (average of $311). 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

Traveling to a place near Portugal?

Book flights to Portugal if you plan to visit one of these locations
Warwick
Marlborough
Brockton
Waltham
Cambridge
Sturbridge
Framingham
Somerville
Chestnut Hill
Seekonk
Randolph
Lowell
Watertown
West Yarmouth
Woburn
Saco
Seabrook
Salem
Brookline
Fall River

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Alternative routes for Portugal to Boston

See prices for flight routes from nearby airports that may be better suited for you.
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Top 9 airlines flying from Portugal to Boston

Discover the top 9 airlines that operate flights from Portugal to Boston. 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 febrero 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
TAP AIR PORTUGALCheapest$446Average$707FlexibilityNo cancel feeOn-timeN/A
Azores AirlinesCheapest$451Average$813FlexibilityNo cancel feeOn-time74%
IberiaCheapest$475Average$721FlexibilityNo cancel feeOn-time77%
American AirlinesCheapest$482Average$701FlexibilityNo cancel feeOn-time71%
KLMCheapest$484Average$664FlexibilityNo cancel feeOn-time75%
Air FranceCheapest$513Average$647FlexibilityNo cancel feeOn-time77%
British AirwaysCheapest$517Average$637FlexibilityNo cancel feeOn-time70%
Aer LingusCheapest$529Average$625FlexibilityNo cancel feeOn-timeN/A
DeltaCheapest$541Average$736FlexibilityNo cancel feeOn-timeN/A
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