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Cheap Flights from Boston to Porto
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Cheap Flights from Boston to Porto starting at S$ 211

Discover our range of affordable one-way and round-trip flights from Boston to Porto and kick-start your next adventure today!

  • One way
  • Round-trip
      • Cheapest nonstop
        BOS21:15
        8h 40m
        Nonstop
        OPO10:55
        Mon, Dec 16|Boston - Porto|SATA International
        S$ 270S$ 464
        42% OFF
        42% OFF
        S$ 464S$ 270

        Fly from Boston to Porto on Mon, Dec 16 with SATA International. One-way direct flights with SATA International depart General Edward Lawrence Logan International Airport and arrive Francisco Sa Carneiro International Airport starting at S$ 270 including taxes and charges.

      • BOS20:15
        32h 25m
        1 stop
        OPO09:40
        Tue, Dec 31|Boston - Porto|American Airlines
        S$ 211S$ 464
        55% OFF
        55% OFF
        S$ 464S$ 211

        Fly from Boston to Porto on Tue, Dec 31 with American Airlines. One-way connecting flights with American Airlines depart General Edward Lawrence Logan International Airport and arrive Francisco Sa Carneiro International Airport starting at S$ 211 including taxes and charges.

      • BOS22:40
        17h 40m
        1 stop
        OPO21:20
        Sat, Jan 25|Boston - Porto|Vueling Airlines
        S$ 282S$ 464
        39% OFF
        39% OFF
        S$ 464S$ 282

        Fly from Boston to Porto on Sat, Jan 25 with Vueling Airlines. One-way connecting flights with Vueling Airlines depart General Edward Lawrence Logan International Airport and arrive Francisco Sa Carneiro International Airport starting at S$ 282 including taxes and charges.

      • BOS21:20
        9h 30m
        1 stop
        OPO11:50
        Sat, Dec 7|Boston - Porto|SATA International
        S$ 285
        S$ 285

        Fly from Boston to Porto on Sat, Dec 7 with SATA International. One-way connecting flights with SATA International depart General Edward Lawrence Logan International Airport and arrive Francisco Sa Carneiro International Airport starting at S$ 285 including taxes and charges.

      • BOS23:25
        27h 35m
        1 stop
        OPO08:00
        Tue, Jan 14|Boston - Porto|Vueling Airlines
        S$ 288
        S$ 288

        Fly from Boston to Porto on Tue, Jan 14 with Vueling Airlines. One-way connecting flights with Vueling Airlines depart General Edward Lawrence Logan International Airport and arrive Francisco Sa Carneiro International Airport starting at S$ 288 including taxes and charges.

      • BOS20:20
        22h 30m
        1 stop
        OPO23:50
        Thu, Jan 16|Boston - Porto|American Airlines
        S$ 302
        S$ 302

        Fly from Boston to Porto on Thu, Jan 16 with American Airlines. One-way connecting flights with American Airlines depart General Edward Lawrence Logan International Airport and arrive Francisco Sa Carneiro International Airport starting at S$ 302 including taxes and charges.

      • BOS20:20
        22h 20m
        1 stop
        OPO23:40
        Mon, Jan 13|Boston - Porto|American Airlines
        S$ 304
        S$ 304

        Fly from Boston to Porto on Mon, Jan 13 with American Airlines. One-way connecting flights with American Airlines depart General Edward Lawrence Logan International Airport and arrive Francisco Sa Carneiro International Airport starting at S$ 304 including taxes and charges.

      • BOS20:20
        22h 30m
        1 stop
        OPO23:50
        Sun, Jan 19|Boston - Porto|American Airlines
        S$ 305
        S$ 305

        Fly from Boston to Porto on Sun, Jan 19 with American Airlines. One-way connecting flights with American Airlines depart General Edward Lawrence Logan International Airport and arrive Francisco Sa Carneiro International Airport starting at S$ 305 including taxes and charges.

      • BOS20:19
        16h 41m
        1 stop
        OPO18:00
        Tue, Jan 14|Boston - Porto|Jetblue Airways
        S$ 306
        S$ 306

        Fly from Boston to Porto on Tue, Jan 14 with Jetblue Airways. One-way connecting flights with Jetblue Airways depart General Edward Lawrence Logan International Airport and arrive Francisco Sa Carneiro International Airport starting at S$ 306 including taxes and charges.

      • BOS20:10
        32h 25m
        1 stop
        OPO09:35
        Sun, Jan 19|Boston - Porto|Virgin Atlantic
        S$ 311
        S$ 311

        Fly from Boston to Porto on Sun, Jan 19 with Virgin Atlantic. One-way connecting flights with Virgin Atlantic depart General Edward Lawrence Logan International Airport and arrive Francisco Sa Carneiro International Airport starting at S$ 311 including taxes and charges.

      • BOS13:00
        3h 5m
        Nonstop
        OPO14:00
        Fri, Dec 13|Boston - Porto|SATA International
        Find More Flights
        Find More Flights

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Cheapest time to fly from Boston to Porto

These price trend charts carefully monitor and predict how flight prices from Boston to Porto will change. Keep a close eye on them to understand when the best time to buy your tickets is.

Displayed prices are calculated based on the lowest average weekly prices of the corresponding route on Trip.com.

Cheapest Airlines flying from Boston to Porto

Compare prices from various providers below to understand which option best suits your travel needs, before enjoying a comfortable journey with a trusted airline from Boston to Porto.

American Airlines
From S$ 211
SATA International
From S$ 270
Vueling Airlines
From S$ 282
Jetblue Airways
From S$ 306
Virgin Atlantic
From S$ 311
Tap Portugal
From S$ 400
United Airlines
From S$ 420
Icelandair
From S$ 423
Air France
From S$ 431
IBERIA
From S$ 437

Find more flights and airlines

Alternative Routes from Boston to Porto

Searching for potential routes that might be cheaper and faster? There are a few alternative ways to get to Porto from Boston which could help you save money and time.

  • Cheapest
    American Airlines
    BOS
    20:15
    32h 25m
    1 transfer
    OPO
    09:40
    General Edward Lawrence Logan International Airport - Francisco Sa Carneiro International Airport
    Tue, Dec 31American Airlines
    S$ 211
  • American Airlines
    BOS
    20:15
    32h 25m
    1 transfer
    OPO
    09:40
    General Edward Lawrence Logan International Airport - Francisco Sa Carneiro International Airport
    Tue, Dec 31American Airlines
    S$ 211
    Find More Flights

Frequently Asked Questions

  • When to buy flight tickets from Boston (BOS) to Porto (OPO) the cheapest?

    Airlines adjust prices for flights from Boston to Porto based on the date and time of your booking. By analyzing data from all airlines, on Trip.com, you can find the cheapest flight prices on Tuesdays, Wednesdays, and Saturdays.

  • How much is a flight from Boston (BOS) to Porto (OPO) cost?

    According to Trip.com's data, the lowest price is around S$ 967.

  • How long is a flight from Boston (BOS) to Porto (OPO)?

    It takes about 9 hours 5 minutes to fly from Boston (BOS) to Porto (OPO).

  • What is the transportation method from the main airport to downtown in Porto?

    • The distance from Francisco Sa Carneiro International Airport to downtown is about 9km, by taxi about 20 minutes.

  • What are the most popular airlines that fly from Boston (BOS) to Porto (OPO)?

    Airlines with flights from Boston (BOS) to Porto (OPO): SATA International and Tap Portugal.

  • How many airports in Porto?

    There are 1 airports near Porto: Francisco Sa Carneiro International Airport.

How to find a cheap flight from Boston to Porto

Understanding the common pitfalls when booking your flight tickets can help you save massively when it comes time to fly. We’ve listed our six essential steps to keep in mind when you’re booking flight tickets to help you find the best price.
1
Book Early
Once prices are gone, they're gone. Lock in deals while you can!
2
Compare Flight Prices
Compare prices on travel agency and airline websites.
3
Look Out for Deals
Check airline and travel agency websites for latest flight deals
4
Check One-way Fares
Buying two cheap one-way flights can sometimes be a better deal than a round-trip.
5
Try Different Dates
Flying during the week, early in the morning, or late at night can help save money.
6
Use the Trip.com App
Save up to £10 per person when booking your flights on Trip.com

Find cheapest flight ticket from Boston to Porto

Cheapest direct flight priceS$ 210
Cheapest return ticket priceS$ 606
Off-season for travelNovember
Peak season for travelMarch
Flight distance5,047.17km
Average flight time9 hours 5 minutes
Popular airlineAmerican Airlines

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