HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news

Cheap flights from Boston (BOS) to Porto (OPO) from $438

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 7/6. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
BOS — OPO
May 3 — May 101
From?
To?
Fri 5/3
Fri 5/10
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

The best prices from Boston Logan Intl to Porto are usually found in March or February, booked 81 days in advance, depart on a Tuesday or Monday and return on a Wednesday

Cheap flight deals from Boston to Porto

Discover tips and strategies to find the most affordable flight options for your journey from Boston (BOS) to Porto (OPO). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated April 28, 2024.

Popular in

June

Cheapest in

March

Round-trip from

$523

One-way from

$478
High demand for flights, 32% potential price rise
Search Deals
Best time to find cheap flights, 30% potential price drop
Search Deals
From Boston Logan Intl to Porto
Search Deals
One-way flight from Boston Logan Intl to Porto
Search Deals

What is the cheapest day to fly round-trip from Boston to Porto?

Wednesday flights are generally found to be more expensive for flights from Boston to Porto. This shouldn’t discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Porto.

How far in advance should I book a flight from Boston to Porto?

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 42 days in advance, which can save you up to 25% on flights from Boston to Porto compared to booking the week you need them. Waiting 42 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at $544. For sooner than that we have options available in the next 3 days from $667.

What is the cheapest month to fly from Boston to Porto?

March can be a great time to fly to Porto from Boston with a flight ticket averaging about $725. Cheapflights users have found deals in the month of March for as cheap as $407. The most expensive prices can be found in the month of June.

When is the cheapest time to fly from Boston to Porto (BOS - OPO)?

It’s optimal to fly from Boston to Porto at noon. By choosing this option you can save up to 4% on the cost of your flight, compared to a flight in the morning.

Cheap Vueling flights from Boston to Porto

Explore cheap flight options specifically provided by Vueling for the route between Boston and Porto. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,991,349 searches. Data last updated April 28, 2024.
Peruse some of the lowest-priced Vueling flights we've found from Boston to Porto. Be sure to come back soon if the deals available don't appeal to you at this time.
Mon 9/2310:55 pmBOS - OPO
1 stop17h 20mVueling
Mon 10/78:35 amOPO - BOS
1 stop17h 35mVueling
Deal found 4/27$511
Mon 5/68:05 pmBOS - OPO
1 stop15h 05mVueling
Sun 6/29:55 pmOPO - BOS
1 stop28h 25mVueling
Deal found 4/26$590
Mon 9/2310:55 pmBOS - OPO
1 stop12h 15mVueling
Sat 10/59:55 pmOPO - BOS
1 stop28h 15mVueling
Deal found 4/27$646
Mon 5/68:05 pmBOS - OPO
1 stop20h 10mVueling
Thu 5/309:55 pmOPO - BOS
1 stop28h 20mVueling
Deal found 4/26$660
Mon 5/68:05 pmBOS - OPO
1 stop20h 10mVueling
Wed 6/59:55 pmOPO - BOS
1 stop28h 20mVueling
Deal found 4/26$686
Mon 5/68:05 pmBOS - OPO
1 stop20h 10mVueling
Tue 6/44:50 pmOPO - BOS
1 stop33h 25mVueling
Deal found 4/26$691
Thu 8/2210:55 pmBOS - OPO
1 stop12h 15mVueling
Mon 9/99:55 pmOPO - BOS
1 stop28h 15mVueling
Deal found 4/27$734
Mon 5/68:05 pmBOS - OPO
1 stop20h 10mVueling
Fri 5/318:35 amOPO - BOS
1 stop17h 40mVueling
Deal found 4/26$740
Wed 5/2911:00 pmBOS - OPO
1 stop12h 10mVueling
Wed 6/59:55 pmOPO - BOS
1 stop28h 20mVueling
Deal found 4/26$778

Cheap Turkish Airlines flights from Boston to Porto

Explore cheap flight options specifically provided by Turkish Airlines for the route between Boston and Porto. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,991,349 searches. Data last updated April 28, 2024.
Some of the best deals we've found on Turkish Airlines flights traveling from Boston to Porto. Deals frequently update to provide users with more options.
Tue 9/109:50 pmBOS - OPO
1 stop37h 00mTurkish Airlines
Tue 9/2411:15 amOPO - BOS
1 stop37h 40mTurkish Airlines
Deal found 4/27$644
Wed 9/119:50 pmBOS - OPO
1 stop37h 00mTurkish Airlines
Wed 9/2512:10 pmOPO - BOS
1 stop36h 45mTurkish Airlines
Deal found 4/27$658

Cheap Boston to Porto flights in April & May 2024

Find cheap flight options from Boston to Porto specifically for the months of April and May 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,991,349 searches. Prices were last updated on April 28, 2024.
Check out some of the best flight deals from Boston to Porto in 2024. For more flight deals, be sure to check back very soon.
Mon 4/296:50 pmBOS - OPO
1 stop15h 40mAir France
Sun 5/54:20 pmOPO - BOS
1 stop27h 45mAir France
Deal found 4/27$548
Mon 4/295:15 pmBOS - OPO
1 stop17h 15mDelta
Mon 5/65:00 amOPO - BOS
1 stop16h 30mDelta
Deal found 4/27$555
Mon 4/295:10 pmBOS - OPO
2 stops17h 20mDelta
Sun 5/55:00 amOPO - BOS
1 stop13h 45mDelta
Deal found 4/27$559
Thu 5/26:45 pmBOS - OPO
1 stop10h 55mKLM
Sun 5/55:00 amOPO - BOS
1 stop18h 30mKLM
Deal found 4/27$567
Wed 5/16:45 pmBOS - OPO
1 stop22h 30mKLM
Sat 5/45:00 amOPO - BOS
2 stops16h 10mKLM
Deal found 4/27$577
Mon 4/295:10 pmBOS - OPO
2 stops17h 20mDelta
Sun 5/54:20 pmOPO - BOS
2 stops36h 04mDelta
Deal found 4/27$578
Tue 4/306:50 pmBOS - OPO
1 stop15h 40mDelta
Sun 5/55:00 amOPO - BOS
1 stop13h 45mDelta
Deal found 4/27$622
Thu 5/24:35 pmBOS - OPO
1 stop13h 05mKLM
Sat 5/45:00 amOPO - BOS
2 stops16h 10mKLM
Deal found 4/27$631
Fri 5/36:45 pmBOS - OPO
1 stop22h 30mDelta
Thu 5/95:00 amOPO - BOS
1 stop16h 30mDelta
Deal found 4/27$634

Boston to Porto 2024 flight deals

Discover exclusive flight deals for travel between Boston and Porto in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,991,349 searches. Data last updated April 28, 2024.
Check out some of the best flight deals from Boston to Porto in 2024. For more flight deals, be sure to check back very soon.
Sat 10/127:15 pmBOS - OPO
1 stop19h 45mPLAY
Sun 10/278:10 pmOPO - BOS
1 stop25h 50mPLAY
Deal found 4/26$478
Wed 10/910:55 pmBOS - OPO
1 stop17h 20mVueling
Wed 10/168:35 amOPO - BOS
1 stop17h 35mVueling
Deal found 4/26$488
Wed 10/2310:55 pmBOS - OPO
1 stop17h 20mVueling
Wed 11/69:55 pmOPO - BOS
1 stop28h 45mVueling
Deal found 4/26$503
Tue 11/1911:25 pmBOS - OPO
1 stop27h 30mVueling
Mon 11/259:55 pmOPO - BOS
1 stop28h 45mVueling
Deal found 4/27$504
Mon 9/2310:55 pmBOS - OPO
1 stop17h 20mVueling
Mon 10/78:35 amOPO - BOS
1 stop17h 35mVueling
Deal found 4/27$511
Mon 6/37:15 pmBOS - OPO
1 stop19h 45mPLAY
Sat 6/88:55 pmOPO - BOS
1 stop26h 05mPLAY
Deal found 4/26$519
Tue 9/1010:55 pmBOS - OPO
1 stop28h 05mVueling
Tue 10/89:55 pmOPO - BOS
1 stop28h 15mVueling
Deal found 4/26$523
Mon 10/710:55 pmBOS - OPO
1 stop17h 20mVueling
Wed 10/168:35 amOPO - BOS
1 stop17h 35mVueling
Deal found 4/26$528
Tue 9/2410:55 pmBOS - OPO
1 stop17h 20mVueling
Wed 10/239:55 pmOPO - BOS
1 stop28h 15mVueling
Deal found 4/26$531

Non-stop flights to Porto from Boston

Discover non-stop flight options from Boston to Porto. Find direct flights with no layovers, providing a convenient travel experience. Explore non-stop flight options based on user searches, and compare prices and availability for your desired travel dates. Over the last 7 days, Cheapflights users made 2,991,349 searches. Data last updated April 28, 2024.
Take a look at some of the direct flights traveling from Boston to Porto in the near future. Search for alternative flights from Boston to Porto by utilizing the search form above.
Wed 9/412:10 pmBOS - OPO
Nonstop6h 15mAzores Airlines
Tue 9/247:30 amOPO - BOS
Nonstop7h 40mAzores Airlines
Deal found 4/27$630
Wed 9/1812:10 pmBOS - OPO
Nonstop6h 15mAzores Airlines
Tue 9/247:30 amOPO - BOS
Nonstop7h 40mAzores Airlines
Deal found 4/27$654
Wed 6/512:10 pmBOS - OPO
Nonstop6h 15mAzores Airlines
Tue 6/117:30 amOPO - BOS
Nonstop7h 40mAzores Airlines
Deal found 4/27$699
Wed 8/1412:10 pmBOS - OPO
Nonstop6h 15mAzores Airlines
Tue 9/37:30 amOPO - BOS
Nonstop7h 40mAzores Airlines
Deal found 4/27$733
Wed 8/1412:10 pmBOS - OPO
Nonstop6h 15mAzores Airlines
Tue 8/277:30 amOPO - BOS
Nonstop7h 40mAzores Airlines
Deal found 4/27$739
Wed 6/512:10 pmBOS - OPO
Nonstop6h 15mAzores Airlines
Tue 6/257:30 amOPO - BOS
Nonstop7h 40mAzores Airlines
Deal found 4/27$772
Wed 7/1712:10 pmBOS - OPO
Nonstop6h 15mAzores Airlines
Tue 7/307:30 amOPO - BOS
Nonstop7h 40mAzores Airlines
Deal found 4/27$807
Wed 6/1212:10 pmBOS - OPO
Nonstop6h 15mAzores Airlines
Tue 6/257:30 amOPO - BOS
Nonstop7h 40mAzores Airlines
Deal found 4/27$843
Wed 7/1012:10 pmBOS - OPO
Nonstop6h 15mAzores Airlines
Tue 7/237:30 amOPO - BOS
Nonstop7h 40mAzores Airlines
Deal found 4/27$850

Boston to Porto flights leaving soon

Find last-minute flight options from Boston to Porto for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 2,991,349 searches. Data last updated April 28, 2024.
Book one of these great deals on flights from Boston to Porto. To prevent any unwanted surprises, users should verify their flight info before booking.
Thu 5/28:20 pmBOS - OPO
1 stop14h 20mKLM
Wed 5/85:00 amOPO - BOS
1 stop16h 30mKLM
Deal found 4/27$567
Thu 5/28:20 pmBOS - OPO
1 stop14h 20mDelta
Wed 5/85:00 amOPO - BOS
2 stops17h 45mDelta
Deal found 4/27$577
Mon 5/68:05 pmBOS - OPO
1 stop15h 05mVueling
Sun 6/29:55 pmOPO - BOS
1 stop28h 25mVueling
Deal found 4/26$590
Sat 5/47:15 pmBOS - OPO
1 stop20h 00mPLAY
Tue 6/48:55 pmOPO - BOS
1 stop26h 05mPLAY
Deal found 4/26$601
Thu 5/24:35 pmBOS - OPO
1 stop13h 05mKLM
Wed 5/85:00 amOPO - BOS
1 stop13h 45mKLM
Deal found 4/26$634
Sat 5/47:15 pmBOS - OPO
1 stop20h 00mMultiple Airlines
Tue 6/46:25 amOPO - BOS
2 stops37h 00mMultiple Airlines
Deal found 4/26$643
Thu 5/24:35 pmBOS - OPO
1 stop13h 05mDelta
Wed 5/85:00 amOPO - BOS
2 stops17h 45mDelta
Deal found 4/26$644
Sat 5/47:15 pmBOS - OPO
1 stop20h 00mMultiple Airlines
Wed 6/51:50 pmOPO - BOS
2 stops29h 35mMultiple Airlines
Deal found 4/26$649
Mon 5/68:05 pmBOS - OPO
1 stop20h 10mVueling
Thu 5/309:55 pmOPO - BOS
1 stop28h 20mVueling
Deal found 4/26$660

One-way flights to Porto from Boston

Search for one-way flight options from Boston to Porto. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 2,991,349 searches. Data last updated April 28, 2024.
Some of the best available deals we've found on one-way flights from Boston to Porto. Users in need of a round-trip flight from Boston to Porto instead should update the search form at the top of page.
Sat 7/67:15 pmBOS - OPO
2 stops21h 20mMultiple Airlines
Deal found 4/27$438
Wed 6/1212:10 pmBOS - OPO
Nonstop6h 15mAzores Airlines
Deal found 4/27$446
Sun 6/237:15 pmBOS - OPO
2 stops44h 55mMultiple Airlines
Deal found 4/27$448
Tue 4/307:15 pmBOS - OPO
2 stops18h 35mMultiple Airlines
Deal found 4/26$449
Sat 7/67:15 pmBOS - OPO
3 stops24h 15mMultiple Airlines
Deal found 4/27$455
Sat 6/1510:41 amBOS - OPO
1 stop30h 49mMultiple Airlines
Deal found 4/27$456
Sat 7/207:15 pmBOS - OPO
3 stops24h 15mMultiple Airlines
Deal found 4/27$457
Fri 6/711:35 amBOS - OPO
1 stop22h 25mAzores Airlines
Deal found 4/27$468
Sun 5/511:05 pmBOS - OPO
1 stop12h 05mIberia
Deal found 4/27$475

Find flights from Boston to Porto within your budget

Customize your flight search to find flights from Boston to Porto 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 2,991,349 searches. Data last updated April 28, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$511 - $611

Route

Depart

Return

Price

Boston Logan IntlPorto

BOS - OPO

BOSOPO

Boston Logan Intl

Mon 9/23

1 stop17h 20m

Porto

Mon 10/7

1 stop17h 35m

$511

Boston Logan IntlPorto

BOS - OPO

BOSOPO

Boston Logan Intl

Sat 8/17

1 stop15h 35m

Porto

Tue 8/27

1 stop12h 05m

$555

Boston Logan IntlPorto

BOS - OPO

BOSOPO

Boston Logan Intl

Mon 7/15

1 stop14h 25m

Porto

Wed 11/20

2 stops15h 51m

$572

Boston Logan IntlPorto

BOS - OPO

BOSOPO

Boston Logan Intl

Mon 8/5

1 stop10h 40m

Porto

Thu 8/22

2 stops15h 25m

$575

Boston Logan IntlPorto

BOS - OPO

BOSOPO

Boston Logan Intl

Sun 10/20

1 stop12h 15m

Porto

Tue 10/29

1 stop18h 05m

$584

Boston Logan IntlPorto

BOS - OPO

BOSOPO

Boston Logan Intl

Mon 10/21

1 stop19h 25m

Porto

Wed 10/30

1 stop25h 30m

$586

Boston Logan IntlPorto

BOS - OPO

BOSOPO

Boston Logan Intl

Wed 9/4

Nonstop6h 15m

Porto

Sun 9/8

1 stop17h 05m

$593

Boston Logan IntlPorto

BOS - OPO

BOSOPO

Boston Logan Intl

Mon 7/15

2 stops20h 25m

Porto

Wed 11/20

2 stops17h 13m

$597

Boston Logan IntlPorto

BOS - OPO

BOSOPO

Boston Logan Intl

Fri 8/30

1 stop19h 45m

Porto

Sun 9/8

1 stop26h 05m

$611

Flights are sorted by cheapest first

Deals found on 4/27

When is the best time to book a flight from Boston to Porto?

Use this chart to determine the optimal time to book a round-trip flight from Boston to Porto. Price data was last updated on January 28, 2024.
To ensure you get the cheapest price possible for a flight from Boston to Porto, you should look to book at least 41 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
Search Deals

When is the cheapest time to fly from Boston to Porto?

Use this chart to determine the cheapest time to fly round-trip from Boston to Porto. Price data was last updated on April 21, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Boston to Porto flight should consider departing on Wednesday at noon when fares are most often at their lowest. Thursday evenings flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Average price of flights to Porto by month

Plan your trip from Boston to Porto by taking into account the cheapest months to travel. The average price of a one-way flight from Boston to Porto is currently $455 while a round-trip flight costs $576. Price data was last updated on April 21, 2024.

Currently, January is the cheapest month in which you can book a flight from Boston to Porto (average of $523). Flying from Boston to Porto in June is currently the most expensive (average of $1,027). 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.

January

$523

February

$581

March

$599

April

$742

May

$888

June

$1,027

July

$980

August

$869

September

$760

October

$694

November

$554

December

$643

Temperature and rainfall in Porto by month

Plan your trip to Porto by taking into account the average temperature and rainfall totals by month.

OPO

Temperature

48.2 - 68 °F

Reviews of airlines servicing Porto

Get insights into the airlines that provide service to Porto. 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 Porto. Reviews last updated April 28, 2024.
Get a feel of what it's like to fly with Vueling, Turkish Airlines and Iberia from Boston to Porto by reading reviews from past customers. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.1
Very good
10,951 reviews
Check prices

Crew

8.6

Comfort

7.9

Food

7.4

Overall

8.1

Entertainment

8.0

Boarding

8.2

Reviews

1 / 10

Terrible flight crew that skipped our row for service multiple times.

Delta
8.1
Very good
10,951 reviews
Delta
8.1
Very good
10,951 reviews
Check prices

Crew

8.6

Comfort

7.9

Food

7.4

Overall

8.1

Entertainment

8.0

Boarding

8.2

Reviews

1 / 10

Terrible flight crew that skipped our row for service multiple times.

KLM
7.9
Good
1,623 reviews
Delta
8.1
Very good
10,951 reviews
Check prices

Crew

8.6

Comfort

7.9

Food

7.4

Overall

8.1

Entertainment

8.0

Boarding

8.2

Reviews

1 / 10

Terrible flight crew that skipped our row for service multiple times.

SWISS
7.8
Good
2,056 reviews
Delta
8.1
Very good
10,951 reviews
Check prices

Crew

8.6

Comfort

7.9

Food

7.4

Overall

8.1

Entertainment

8.0

Boarding

8.2

Reviews

1 / 10

Terrible flight crew that skipped our row for service multiple times.

Austrian Airlines
7.7
Good
1,083 reviews
Delta
8.1
Very good
10,951 reviews
Check prices

Crew

8.6

Comfort

7.9

Food

7.4

Overall

8.1

Entertainment

8.0

Boarding

8.2

Reviews

1 / 10

Terrible flight crew that skipped our row for service multiple times.

Air France
7.6
Good
1,807 reviews
Delta
8.1
Very good
10,951 reviews
Check prices

Crew

8.6

Comfort

7.9

Food

7.4

Overall

8.1

Entertainment

8.0

Boarding

8.2

Reviews

1 / 10

Terrible flight crew that skipped our row for service multiple times.

Related info for your journey

Find useful and relevant information for your journey from Boston to Porto. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • Can I find flights from Boston to Porto for under $600 on Cheapflights?

    Yes, there are multiple flights from Boston to Porto for under $600. The cheapest flight booked recently is on Vueling for just $511, but on average you can expect to pay $582.

  • Are there nonstop flights from Boston to Porto for under $700 on Cheapflights?

    Cheapflights has at least 15 direct flights from Boston to Porto under $700. A good price for a nonstop flight from Boston to Porto is less than $908.

  • Are there last-minute flights available from Boston to Porto for under $600?

    There are currently 20+ open flights from Boston to Porto within the next 7 days for less than $600.

  • How popular is this Boston to Porto flight route?

    Flights from Boston Logan Intl to Porto have been viewed 1 times in the past calendar month.

  • What are the cheapest airlines flying from Boston to Porto round-trip?

    According to our current data, Vueling ($511), Delta ($555), and Air France ($572) offers the cheapest pricing from Boston to Porto. These flights start at 29% lower than the current average price 3 months from now.

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

    One-way options have recently been found by users for as low as $446 on Azores Airlines. Other airlines that offer cheap prices include Iberia from $475 and PLAY from $483 one-way.

  • What are the most popular airlines that fly from Boston to Porto?

    When booking a flight from Boston to Porto, you may want to consider flying on American Airlines, Air Canada or Air France as they are the most popular for this route.

  • What are the cheapest flights from Boston to Porto?

    Looking at all options, your cheapest flight can be booked for $295. While the most popular route (Boston Logan Intl - Porto) can be booked for $478 on average our data indicates $691 when flying from Boston to Porto.

  • What does BOS to OPO mean?

    BOS stands for Boston Logan Intl Airport, while OPO stands for Porto Airport. These codes are often called IATA codes, a set of identifiers established by IATA (International Air Transport Association) that is widely used by airlines and the aviation industry.

  • Where are the most common layover locations when flying from Boston to Porto?

    Flights departing from Boston and landing in Porto layover in Lisbon most frequently. Madrid is the second most popular location for layovers on flights from Boston to Porto. Ponta Delgada sees the third most layovers on flights from Boston to Porto.

  • What are some popular things to do or see while on a layover in Lisbon?

    The majority of Lisbon visitors spend their time at Chiado, Praça do Príncipe Real, and Praça de D. Pedro IV. Travelers on a layover in Lisbon can visit Chiado, Praça do Príncipe Real, and Praça de D. Pedro IV, by traveling 4.5 mi, 4.2 mi, and 4.3 mi, respectively after landing at Lisbon Humberto Delgado. Travelers in need of a car in Lisbon can rent one for about $27 per day.

  • What are some popular points of interest to see during a layover in Madrid?

    Puerta del Sol, Plaza Mayor, and Plaza de Espana are the most popular attractions in Madrid if you're in need of something to do during your layover. Puerta del Sol, Plaza Mayor, and Plaza de Espana can be accessed by traveling approximately 8.4 mi, 8.6 mi, and 8.6 mi, respectively from Madrid Barajas. Those looking to explore during their layover in Madrid can rent a car from Madrid Barajas for about $30 per day.

  • Where are the least popular layover locations for Boston to Porto flights?

    Flights departing from Boston and landing in Porto layover in Zurich least frequently. Amsterdam follows Zurich in terms of the least common layover location on Boston to Porto flights. Paris follows Amsterdam in terms of the least frequent layover locations on Boston to Porto flights.

  • Can I find deals for flights from Boston to Porto that include extra baggage allowance?

    The amount of baggage you can bring on your Boston to Porto flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Boston to Porto with specific airlines?

    Yes, Cheapflights allows you to browse and filter Boston to Porto flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Boston to Porto by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from Boston to Porto that allow pets onboard?

    Many airlines flying from Boston to Porto offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Boston to Porto?

    Yes, you can often find last-minute deals on Boston to Porto flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Boston to Porto flight deals updated?

    The Boston to Porto flight deals you see on this page were last updated on 4/27.

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.

Alternative routes for Boston to Porto
See prices for flight routes from nearby airports that may be better suited for you.

Boston to Lisbon flights
Boston to Ponta Delgada flights
Boston to Lajes flights
Boston to Funchal flights
Boston to Faro flights
Boston to Horta flights
Boston to Pico Island flights
Boston to Vila do Porto flights
Boston to Porto Santo flights
Boston to Santa Cruz das Flores flights
Boston to Velas flights
Boston to Santa Cruz da Graciosa flights
Boston to Corvo Island flights
New Bedford to Lisbon flights
Worcester to Lisbon flights
Worcester to Porto flights

Top 10 airlines flying from Boston to Porto

Discover the top 10 airlines that operate flights from Boston to Porto. 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 2,991,349 searches. Data last updated April 28, 2024.
AirlineCheapestAverageFlexibilityOn-time
VuelingCheapest$362Average$459FlexibilityNo cancel feeOn-time88%
Search Vueling flights
SWISSCheapest$412Average$545FlexibilityNo cancel feeOn-time79%
Search SWISS flights
PLAYCheapest$431Average$609FlexibilityNo cancel feeOn-timeN/A
Search PLAY flights
LufthansaCheapest$446Average$642FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
IberiaCheapest$466Average$651FlexibilityNo cancel feeOn-time77%
Search Iberia flights
DeltaCheapest$473Average$649FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
Air FranceCheapest$473Average$779FlexibilityNo cancel feeOn-time77%
Search Air France flights
KLMCheapest$480Average$766FlexibilityNo cancel feeOn-time75%
Search KLM flights
British AirwaysCheapest$503Average$566FlexibilityNo cancel feeOn-time70%
Search British Airways flights
American AirlinesCheapest$512Average$618FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
Dallas to Phoenix flights
Texas to New York flights
Seattle to Maui flights
Chicago to Los Angeles flights
Las Vegas to Honolulu flights
Denver to Dallas flights
Memphis to Orlando flights
New York to San Juan flights
Tijuana to Cancún flights
Austin to Orlando flights
Boston to Toronto flights
Boston to Chicago O'Hare Intl Airport flights

Search flights from Boston to Porto by cabin class

Find flights from Boston to Porto, based on your preferred cabin class, be it economy, premium economy, business, or first class.
First Class
Business Class
Prem Econ Class
Economy Class

Book a flight to one of these trending destinations

User searches for flights to these destinations increased 20% or more in the past 90 days compared to other destinations
Flights to Perugia Sant Egidio
Flights to Biarritz Parme
Flights to Argostoli Cephalonia
Flights to Melilla
Flights to Milas–Bodrum
Flights to Girona Costa Brava
Flights to Hakodate
Flights to Fez Sais
Flights to Constantine Ain El Bey
Flights to Zakynthos Dionsios Salomos
Flights to Bourgas
Flights to Bodø
Flights to Reggio Calabria Tito Menniti
Flights to Bastia Poretta
Flights to Skiathos
Flights to Kalamata
Flights to Batumi
Flights to Menorca/Mahon
Flights to Kristiansand Kjevik
Flights to Champaign University-Willard
Flights to Kagoshima
Flights to Ohrid
Flights to Clermont-Ferrand Aulnat
Flights to Parikia Paros

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Boston to Porto?

Deals for Boston to Porto flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Boston to Porto?

Cheapflights helps you find that perfect flight to Porto from Boston by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from Boston to Porto with no change fees?

Need flexible booking options for your flight to Porto from Boston? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Boston to Porto become cheaper?

Yes! Start tracking prices for Boston to Porto flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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.
View all available airlines