Cheap flights from Boston (BOS) to Portsmouth, England from $357

Currently, November is the cheapest month in which you can book a flight from Boston to Portsmouth (average of $653). Flying from Boston to Portsmouth in June is currently the most expensive (average of $1,173). 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 airport do you fly from for flights from Boston to Portsmouth?

  If you book a flight to Portsmouth from Boston, you will be flying from Logan Intl, which is the city’s only airport. Boston Logan Intl (BOS) is located 2.6 mi from the center of Boston. There are 0 flights from Logan Intl to Portsmouth per day from 21 different airlines.

• Can I find flights from Boston to Portsmouth for under $1,000 on Cheapflights?

  Yes, there are multiple flights from Boston to Portsmouth for under $1,000. The cheapest flight booked recently is on Aer Lingus for just $915, but on average you can expect to pay $994.

• What days are nonstop flights available from Boston to Portsmouth?

  You can find nonstop flights on the following days: Tuesday.

• How many flights depart from Boston to Portsmouth on average per day?

  6 flight departures from Boston to Portsmouth per day on average.
  Evening (6pm - Midnight) - 100% of flight departures

• How long is the flight from Boston to Portsmouth?

  For as low as $915, Aer Lingus can have you in Portsmouth from Boston in 10h 25m. There are 3274 mi between Boston and Portsmouth. Both multi-stop and nonstop flights can be found to your destination and back.

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

  For one-way options, check prices for KLM. According to our data, you can fly for as low as $428. Users have also found prices from $539 and $666 on Aer Lingus and British Airways, respectively.

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

  American Airlines, Air Canada and Air France are the most popular airlines when flying from Boston to Portsmouth.

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

  Before booking your flight to Portsmouth from Boston, check out the most reliable airlines to get you to your destination on time: JetBlue (92%), Aer Lingus (82%), American Airlines( 82%).

• What are the cheapest flights from Boston to Portsmouth?

  While on average a flight from Boston to Portsmouth is generally $1,531, our data shows the cheapest flight currently is $338. When looking at the most popular route, (Boston Logan Intl - Southampton Eastleigh), you can expect to pay $892 for that flight.

• What does BOS to LHR mean?

  Boston Logan Intl Airport is BOS and London Heathrow Airport is LHR. These codes are created by the International Air Transport Association (IATA) and airlines use them to identify the departing and arrival airports in the flight routes they service. London Gatwick Airport (LGW), London Stansted Airport (STN), London Luton Airport (LTN), London City Airport (LCY), Southampton Eastleigh Airport (SOU) are other airports near this flight route and their unique identifiers/IATA codes.

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

  The amount of baggage you can bring on your Boston to Portsmouth 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 Portsmouth with specific airlines?

  Yes, Cheapflights allows you to browse and filter Boston to Portsmouth 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 Portsmouth that include hotel bookings?

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

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

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

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

  Yes. Cheapflights offers flight deals from Boston to Portsmouth 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 Portsmouth that allow pets onboard?

  Many airlines flying from Boston to Portsmouth 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 Portsmouth?

  Yes, you can often find last-minute deals on Boston to Portsmouth 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 Portsmouth flight deals updated?

  The Boston to Portsmouth flight deals you see on this page were last updated on 4/28.