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Cheap flights from Portsmouth to Massachusetts from £410

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/2. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — BOS
20 Jan — 27 Jan1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Portsmouth to Massachusetts

Enter your travel dates to find the best prices.

Cheapest flights from Portsmouth to Massachusetts
Explore the most affordable flight options available from Portsmouth to Massachusetts. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 21 December 2025.

Fri 26/1217:30SOU - BOS
1 stop24h 50mDelta
Thu 1/105:30BOS - SOU
2 stops21h 35mDelta
Deal found 19/12£463
Sat 27/1209:25SOU - BOS
2 stops19h 32mDelta
Thu 1/105:30BOS - SOU
2 stops21h 35mDelta
Deal found 19/12£569
Fri 26/1217:30SOU - BOS
1 stop24h 50mMultiple Airlines
Fri 2/116:52BOS - SOU
2 stops34h 58mMultiple Airlines
Deal found 20/12£596
Fri 26/1208:40SOU - BOS
1 stop15h 15mKLM
Fri 2/120:50BOS - SOU
1 stop31h 00mKLM
Deal found 20/12£697
Fri 26/1217:30SOU - BOS
1 stop24h 50mDelta
Fri 2/120:50BOS - SOU
1 stop31h 00mDelta
Deal found 19/12£702
Sun 28/1209:30SOU - BOS
1 stop14h 25mDelta
Thu 1/105:30BOS - SOU
2 stops21h 35mDelta
Deal found 19/12£744
Fri 26/1208:40SOU - BOS
1 stop15h 15mDelta
Mon 5/106:00BOS - SOU
2 stops30h 05mDelta
Deal found 19/12£809

Find flight deals from Portsmouth to Massachusetts

Keep the following information in mind while searching for Portsmouth to Massachusetts flight deals. Data was last updated 21 December 2025.

Round-trip from

£410

Popular in

December

Cheapest in

September

Average price

£553
British Airways
  • British Airways
  • 3/2-10/2
  • 2 total stops
  • 24h 54m total
  • Portsmouth to Massachusetts
Search Deals
Highest demand for flights based on searches. 2% potential increase in price (£10 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£7 potential savings vs. average return price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Portsmouth to Massachusetts 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 858,174 searches. Data last updated 21 December 2025.
Use the filters below to find and compare flights from Portsmouth to Massachusetts that are best for you.

Fly from

Portsmouth

Fly to

Massachusetts

Route

Depart

Return

Price

SouthamptonBoston

SOU - BOS

SOUBOS

Southampton Eastleigh

Tue 3/2

12:25-18:59

1 stop11h 34m

Boston Logan Intl

Tue 10/2

21:15-15:35

1 stop13h 20m

£410

SouthamptonBoston

SOU - BOS

SOUBOS

Southampton Eastleigh

Mon 2/2

09:30-18:59

1 stop14h 29m

Boston Logan Intl

Mon 9/2

21:15-15:35

1 stop13h 20m

£425

SouthamptonBoston

SOU - BOS

SOUBOS

Southampton Eastleigh

Mon 2/2

17:35-13:25

1 stop24h 50m

Boston Logan Intl

Mon 9/2

13:00-08:50

2 stops14h 50m

£442

SouthamptonBoston

SOU - BOS

SOUBOS

Southampton Eastleigh

Tue 3/2

17:35-13:25

1 stop24h 50m

Boston Logan Intl

Tue 10/2

10:05-08:50

2 stops17h 45m

£442

SouthamptonBoston

SOU - BOS

SOUBOS

Southampton Eastleigh

Tue 3/2

09:25-07:33

2 stops27h 08m

Boston Logan Intl

Tue 10/2

06:00-08:50

2 stops21h 50m

£446

SouthamptonBoston

SOU - BOS

SOUBOS

Southampton Eastleigh

Thu 29/1

09:30-18:59

1 stop14h 29m

Boston Logan Intl

Mon 2/2

17:10-11:55

1 stop13h 45m

£456

SouthamptonBoston

SOU - BOS

SOUBOS

Southampton Eastleigh

Fri 30/1

20:10-13:55

1 stop22h 45m

Boston Logan Intl

Mon 2/2

17:10-11:55

1 stop13h 45m

£461

SouthamptonBoston

SOU - BOS

SOUBOS

Southampton Eastleigh

Sat 17/1

10:15-21:55

2 stops16h 40m

£723

SouthamptonBoston

SOU - BOS

SOUBOS

Southampton Eastleigh

Sun 12/4

09:10-18:45

1 stop14h 35m

£8,002

Flights are sorted by cheapest return flights first.

Deals found on 19/12

Best time to book a flight from Portsmouth to Massachusetts

Have a flexible travel schedule? Discover the best time to fly to Massachusetts from Portsmouth with our price prediction graph.
Estimated return 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 Portsmouth to Massachusetts

What is the cheapest month to book a flight from Portsmouth to Massachusetts?

Currently, July is the cheapest month in which you can book a flight from Portsmouth to Massachusetts (average of £140). Flying from Portsmouth to Massachusetts in June is currently the most expensive (average of £366). 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 P0R to MA?

Find hourly flight availability from Portsmouth to Massachusetts. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 21 December 2025.

It’s optimal to fly from Portsmouth to Massachusetts at midday. By choosing this option you can save up to 25% on the cost of your flight, compared to a flight in the afternoon.

What is the cheapest day to fly from Portsmouth to Massachusetts?

Use this chart to determine the cheapest time to fly return from Portsmouth to Massachusetts. Price data was last updated on 16 December 2024.

Travellers seeking maximum savings on their Portsmouth to Massachusetts flight should consider departing on Thursday mornings when fares are most often at their lowest. Wednesday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Portsmouth to Massachusetts

Explore weekly flight availability from Portsmouth to Massachusetts. 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 21 December 2025.

The most flights from P0R to USMA are scheduled on a Friday (36 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (23 on average).

Related info for your journey

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

  • How long is the flight from Portsmouth to Massachusetts?

    British Airways and Delta can get you from Portsmouth to Massachusetts in just under 11h 34m. Your travel time can differ by up to 13h 16m. Portsmouth and Massachusetts are separated by a distance of 3228 mi. This flight may include one or multiple stops.

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

    The top 3 most reliable airlines when flying from Portsmouth to Massachusetts are Malaysia Airlines (94%), Gulf Air (91%) and Finnair (90%).

  • What are the cheapest flights from Portsmouth to Massachusetts?

    On average you can expect to pay £1,379 for a flight from Portsmouth to Massachusetts. The cheapest flight overall is £315 while the most popular route, (Southampton Eastleigh - Boston Logan Intl) is currently priced at £410.

  • Can I find deals for flights from Portsmouth to Massachusetts that include hotel bookings?

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

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

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

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

    Yes. Cheapflights offers flight deals from Portsmouth to Massachusetts 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 Portsmouth to Massachusetts?

    Currently, July is the cheapest month in which you can book a flight from Portsmouth to Massachusetts (average of £140). Flying from Portsmouth to Massachusetts in June is currently the most expensive (average of £366). 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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Alternative routes for Portsmouth to Massachusetts

See prices for flight routes from nearby airports that may be better suited for you.
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Top 10 airlines flying from Portsmouth to Massachusetts

Discover the top 10 airlines that operate flights from Portsmouth to Massachusetts. 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 858,174 searches. Data last updated 21 December 2025.
AirlineCheapestAverageFlexibilityOn-time
TAP AIR PORTUGALCheapest£226Average£417FlexibilityNo cancel feeOn-timeN/A
Search TAP AIR PORTUGAL flights
PLAYCheapest£250Average£416FlexibilityNo cancel feeOn-timeN/A
Search PLAY flights
DeltaCheapest£296Average£531FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
Scandinavian AirlinesCheapest£298Average£453FlexibilityNo cancel feeOn-time77%
Search Scandinavian Airlines flights
IcelandairCheapest£304Average£462FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
LufthansaCheapest£304Average£395FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
JetBlueCheapest£330Average£514FlexibilityNo cancel feeOn-time62%
Search JetBlue flights
United AirlinesCheapest£334Average£385FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
British AirwaysCheapest£338Average£429FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Virgin AtlanticCheapest£352Average£498FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights

Fly with Cheapflights

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

How does Cheapflights help users find flights from Portsmouth to Massachusetts?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Portsmouth to Massachusetts. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from Portsmouth to Massachusetts?

Millions of users choose and trust Cheapflights to book the best flight deals from Portsmouth to Massachusetts for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Portsmouth to Massachusetts with no change fees?

Need flexible booking options for your flight to Massachusetts from Portsmouth? 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 Portsmouth to Massachusetts become cheaper?

Yes, Cheapflights offers price alerts on Portsmouth to Massachusetts flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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