Cheap flights from Portsmouth to Massachusetts from £291

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 12/10. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — BOS
3 Sep — 10 Sep1
1 adult

Cheap flight deals from Portsmouth to Massachusetts

Keep the following information in mind while searching for Portsmouth to Massachusetts flight deals. Data was last updated 29 August 2025.

Round-trip from

£537

One-way from

£291

Popular in

December

Cheapest in

September

Average price

£536
Virgin Atlantic
  • Virgin Atlantic
  • 11/10-18/10
  • 2 total stops
  • 23h 05m total
  • Portsmouth to Massachusetts
12/10
  • 12/10
  • 2 total stops
  • 54h 15m total
  • Portsmouth to Massachusetts
Highest demand for flights based on searches. 3% potential increase in price (£10 potential increase over avg. return price).
Cheapest flight prices on average. 2% potential price decrease (£8 potential savings vs. average return price).
Average for round-trip flights in August 2025

Find flight deals from Portsmouth to Massachusetts

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 29 August 2025.

Sat 11/1009:20SOU - BOS
1 stop12h 10mVirgin Atlantic
Sat 18/1016:50BOS - SOU
1 stop10h 55mVirgin Atlantic
Deal found 27/8£537
Sat 11/1009:20SOU - BOS
2 stops16h 00mKLM
Sat 18/1018:45BOS - SOU
1 stop9h 00mKLM
Deal found 27/8£548
Mon 1/1218:05SOU - BOS
1 stop24h 15mVirgin Atlantic
Sun 21/1219:10BOS - SOU
1 stop32h 00mVirgin Atlantic
Deal found 28/8£550
Sat 11/1018:05SOU - BOS
3 stops29h 45mMultiple Airlines
Sat 18/1020:50BOS - SOU
2 stops17h 40mMultiple Airlines
Deal found 27/8£568
Mon 1/1219:00SOU - BOS
2 stops26h 10mMultiple Airlines
Sun 21/1221:20BOS - SOU
1 stop13h 15mMultiple Airlines
Deal found 28/8£602
Mon 13/1009:40SOU - BOS
1 stop14h 05mBritish Airways
Mon 20/1022:00BOS - SOU
2 stops13h 00mBritish Airways
Deal found 28/8£647
Mon 6/1012:30SOU - BOS
2 stops15h 10mBritish Airways
Sun 12/1017:30BOS - SOU
1 stop10h 40mBritish Airways
Deal found 27/8£663

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 29 August 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

Sat 11/10

09:20-16:30

1 stop12h 10m

Boston Logan Intl

Sat 18/10

16:50-08:45

1 stop10h 55m

£537

SouthamptonBoston

SOU - BOS

SOUBOS

Southampton Eastleigh

Sat 11/10

09:20-20:20

2 stops16h 00m

Boston Logan Intl

Sat 18/10

18:45-08:45

1 stop9h 00m

£548

SouthamptonBoston

SOU - BOS

SOUBOS

Southampton Eastleigh

Mon 1/12

18:05-13:20

1 stop24h 15m

Boston Logan Intl

Sun 21/12

19:10-08:10

1 stop32h 00m

£550

SouthamptonBoston

SOU - BOS

SOUBOS

Southampton Eastleigh

Sat 11/10

18:05-18:50

3 stops29h 45m

Boston Logan Intl

Sat 18/10

20:50-19:30

2 stops17h 40m

£568

SouthamptonBoston

SOU - BOS

SOUBOS

Southampton Eastleigh

Mon 1/12

19:00-16:10

2 stops26h 10m

Boston Logan Intl

Sun 21/12

21:20-15:35

1 stop13h 15m

£602

SouthamptonBoston

SOU - BOS

SOUBOS

Southampton Eastleigh

Mon 13/10

09:40-18:45

1 stop14h 05m

Boston Logan Intl

Mon 20/10

22:00-16:00

2 stops13h 00m

£647

SouthamptonBoston

SOU - BOS

SOUBOS

Southampton Eastleigh

Mon 6/10

12:30-22:40

2 stops15h 10m

Boston Logan Intl

Sun 12/10

17:30-09:10

1 stop10h 40m

£663

SouthamptonBoston

SOU - BOS

SOUBOS

Southampton Eastleigh

Sun 12/10

20:00-21:15

2 stops54h 15m

£291

SouthamptonBoston

SOU - BOS

SOUBOS

Southampton Eastleigh

Sun 12/10

20:00-18:45

1 stop27h 45m

£359

SouthamptonBoston

SOU - BOS

SOUBOS

Southampton Eastleigh

Wed 7/1

09:30-18:59

1 stop14h 29m

£883

Flights are sorted by cheapest return flights first.

Deals found on 28/8

Showing 1-10 of 14 results
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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, October is the cheapest month in which you can book a flight from Portsmouth to Massachusetts (average of £10). Flying from Portsmouth to Massachusetts in July is currently the most expensive (average of £724). 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 29 August 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Portsmouth to Massachusetts as you normally would.

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 29 August 2025.

The most flights from P0R to USMA are scheduled on a Wednesday (36 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (17 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?

    Virgin Atlantic and KLM can get you from Portsmouth to Massachusetts in just under 12h 10m. Your travel time can differ by up to 3h 50m. 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 Scandinavian Airlines (92%), JetBlue (90%) and TAP AIR PORTUGAL (90%).

  • What are the cheapest flights from Portsmouth to Massachusetts?

    On average you can expect to pay £1,340 for a flight from Portsmouth to Massachusetts. The cheapest flight overall is £362 while the most popular route, (Southampton Eastleigh - Boston Logan Intl) is currently priced at £537.

  • 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, October is the cheapest month in which you can book a flight from Portsmouth to Massachusetts (average of £10). Flying from Portsmouth to Massachusetts in July is currently the most expensive (average of £724). 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.

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 29 August 2025.
AirlineCheapestAverageFlexibilityOn-time
Aer LingusCheapest£7Average£265FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights
PLAYCheapest£266Average£341FlexibilityNo cancel feeOn-timeN/A
Search PLAY flights
TAP AIR PORTUGALCheapest£280Average£490FlexibilityNo cancel feeOn-timeN/A
Search TAP AIR PORTUGAL flights
Scandinavian AirlinesCheapest£297Average£453FlexibilityNo cancel feeOn-time77%
Search Scandinavian Airlines flights
LufthansaCheapest£301Average£420FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
IcelandairCheapest£302Average£440FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
British AirwaysCheapest£335Average£441FlexibilityNo cancel feeOn-time70%
Search British Airways flights
United AirlinesCheapest£338Average£400FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Air FranceCheapest£345Average£441FlexibilityNo cancel feeOn-time77%
Search Air France flights
DeltaCheapest£348Average£537FlexibilityNo cancel feeOn-timeN/A
Search Delta flights

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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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