How does KAYAK find such low prices on flights from Portsmouth to Massachusetts?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Portsmouth to Massachusetts. Visit our flight page for the latest deals!>/a>

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Portsmouth to Massachusetts?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Massachusetts from Portsmouth is likely to change within 7 days, so travelers know whether to wait or book now. Visit our flight page for the latest deals!>/a>

What is the Hacker Fare option on flights from Portsmouth to Massachusetts?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to Massachusetts with an airline and back to Portsmouth with another airline. Visit our flight page for the latest deals!>/a>

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Portsmouth to Massachusetts?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Massachusetts from Portsmouth up to 3 days before/after your preferred dates. You can then pick the flights that suit you best. Visit our flight page for the latest deals!>/a>

£459 CHEAP FLIGHTS from Portsmouth to Massachusetts

KAYAK searches hundreds of travel sites at once for deals on flights to Massachusetts

...and more

Travellers love KAYAK

41,299,237 searches in the past 7 days on KAYAK

Save 27% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Useful Info

Low season	January
High season	July
Cheapest flight	£459

Best time to beat the crowds (15% less expensive on average)

Most popular time to fly (29% more expensive on average)

Flight from Southampton to Boston

How does KAYAK find such low prices on flights from Portsmouth to Massachusetts?
KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Portsmouth to Massachusetts.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Portsmouth to Massachusetts?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Massachusetts from Portsmouth is likely to change within 7 days, so travelers know whether to wait or book now.
What is the Hacker Fare option on flights from Portsmouth to Massachusetts?
Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to Massachusetts with an airline and back to Portsmouth with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Portsmouth to Massachusetts?
Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Massachusetts from Portsmouth up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Book cheap flights from Portsmouth to Massachusetts

Recent return flight deals

10/7Thu

1 stopDelta

12h 10mSOU-BOS

17/7Thu

1 stopDelta

9h 05mBOS-SOU

£459

20/8Wed

1 stopDelta

14h 05mSOU-BOS

7/9Sun

2 stopsDelta

15h 09mBOS-SOU

£461

20/8Wed

2 stopsDelta

27h 07mSOU-BOS

7/9Sun

2 stopsDelta

15h 09mBOS-SOU

£465

20/8Wed

1 stopDelta

12h 15mSOU-BOS

7/9Sun

1 stopDelta

9h 00mBOS-SOU

£491

20/8Wed

2 stopsDelta

27h 07mSOU-BOS

6/9Sat

2 stopsDelta

19h 55mBOS-SOU

£495

10/7Thu

1 stopKLM

12h 10mSOU-BOS

17/7Thu

2 stopsKLM

14h 30mBOS-SOU

£503

20/8Wed

1 stopDelta

14h 05mSOU-BOS

6/9Sat

1 stopDelta

10h 55mBOS-SOU

£516

10/7Thu

2 stopsKLM

16h 00mSOU-BOS

17/7Thu

2 stopsKLM

14h 30mBOS-SOU

£529

27/7Sun

1 stopKLM

14h 05mSOU-BOS

3/8Sun

1 stopKLM

20h 00mBOS-SOU

£654

26/7Sat

3 stops

33h 00mSOU-BOS

2/8Sat

2 stops

13h 10mBOS-SOU

£865

Recent one-way flight deals

27/7Sun

1 stopAer Lingus

10h 30mSOU-BOS

£771

27/7Sun

2 stopsAer Lingus

27h 34mSOU-BOS

£846

8/7Tue

2 stops

44h 35mSOU-BOS

£849

8/7Tue

2 stops

44h 35mSOU-BOS

£850

8/7Tue

3 stops

44h 35mSOU-BOS

£1,200

8/7Tue

3 stops

44h 35mSOU-BOS

£1,202

25/8Mon

1 stopDelta

28h 00mSOU-BOS

£1,403

25/8Mon

2 stopsDelta

18h 39mSOU-BOS

£1,407

16/7Wed

1 stopDelta

14h 05mSOU-BOS

£1,437

8/7Tue

1 stopKLM

29h 00mSOU-BOS

£6,214

Everything you need to know for your flight to Massachusetts

Cabin class

Complete your trip

Flights to other cities

Origins

Popular routes

Cabin class types available on flights to Portsmouth

First Class flights to Massachusettsfrom £433

Business Class flights to Massachusettsfrom £417

Prem Econ Class flights to Massachusettsfrom £314

Economy class flights to Massachusettsfrom £33

Not what you’re looking for? Find thousands of other hotels, flights, car hires and package deals with KAYAK.

£459 Find Cheap Flights from Portsmouth to Massachusetts

KAYAK searches hundreds of travel sites at once for deals on flights to Massachusetts

Good to know - Cheap tickets from Portsmouth to Massachusetts

FAQs for booking flights from Portsmouth to Massachusetts

How does KAYAK find such low prices on flights from Portsmouth to Massachusetts?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Portsmouth to Massachusetts.

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Portsmouth to Massachusetts?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Massachusetts from Portsmouth is likely to change within 7 days, so travelers know whether to wait or book now.

What is the Hacker Fare option on flights from Portsmouth to Massachusetts?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to Massachusetts with an airline and back to Portsmouth with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Portsmouth to Massachusetts?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Massachusetts from Portsmouth up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Book cheap flights from Portsmouth to Massachusetts

Recent return flight deals

Search by stops

Search by airline

Search by price

Recent one-way flight deals

Search by stops

Search by airline

Search by price

Everything you need to know for your flight to Massachusetts

Cabin class types available on flights to Portsmouth

Complete your trip to Massachusetts with a hotel stay or car hire

Flights to other popular destinations

Flights from domestic origins to Portsmouth

Flights to popular cities in Massachusetts