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BOS

£545 Find cheap flights from Portsmouth to Boston

This is the cheapest return flight price found by a KAYAK user in the last 72 hours by searching for a flight from Portsmouth to Boston departing on 4/6. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
0 bags
Sun 2/6
Sun 9/6

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Good to know - Cheap tickets from Portsmouth to Boston

Low season

January

High season

July

Cheapest flight

£545
Best time to beat the crowds (17% less expensive on average)
Most popular time to fly (30% more expensive on average)
Flight from Southampton to Boston

When to book flights from Portsmouth to Boston

Are your dates flexible? Find out the best times to travel from Portsmouth to Boston based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price

FAQs for booking flights from Portsmouth to Boston

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

    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 Boston.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Boston 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 Boston?

    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 Boston 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 Boston?

    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 Boston from Portsmouth up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Prefer to fly direct from Portsmouth to Boston?

Find which airlines fly direct from Portsmouth to Logan Intl, which days they fly and book direct flights.

Direct departures

Portsmouth to Boston Logan Intl

Monday

ANA, Aer Lingus, Aerolineas Argentinas, +77 more

ANA, Aer Lingus, +78 more

Tuesday

ANA, Aer Lingus, Aerolineas Argentinas, +78 more

ANA, Aer Lingus, +79 more

Wednesday

ANA, Aer Lingus, Aerolineas Argentinas, +78 more

ANA, Aer Lingus, +79 more

Thursday

ANA, Aer Lingus, Aerolineas Argentinas, +78 more

ANA, Aer Lingus, +79 more

Friday

ANA, Aer Lingus, Aerolineas Argentinas, +79 more

ANA, Aer Lingus, +80 more

Saturday

ANA, Aer Lingus, Aerolineas Argentinas, +78 more

ANA, Aer Lingus, +79 more

Sunday

ANA, Aer Lingus, Aerolineas Argentinas, +79 more

ANA, Aer Lingus, +80 more

See more direct flights

Direct returns

Boston Logan Intl to Portsmouth

Monday

ANA, Aer Lingus, Aerolineas Argentinas, +77 more

ANA, Aer Lingus, +78 more

Tuesday

ANA, Aer Lingus, Aerolineas Argentinas, +78 more

ANA, Aer Lingus, +79 more

Wednesday

ANA, Aer Lingus, Aerolineas Argentinas, +78 more

ANA, Aer Lingus, +79 more

Thursday

ANA, Aer Lingus, Aerolineas Argentinas, +78 more

ANA, Aer Lingus, +79 more

Friday

ANA, Aer Lingus, Aerolineas Argentinas, +79 more

ANA, Aer Lingus, +80 more

Saturday

ANA, Aer Lingus, Aerolineas Argentinas, +78 more

ANA, Aer Lingus, +79 more

Sunday

ANA, Aer Lingus, Aerolineas Argentinas, +79 more

ANA, Aer Lingus, +80 more

See more direct flights
See more direct flights

Book cheap flights from Portsmouth to Boston

Recent return flight deals

4/6Tue
1 stopKLM
10h 45mSOU-BOS
9/6Sun
1 stopKLM
9h 45mBOS-SOU
£545
4/6Tue
2 stopsKLM
16h 26mSOU-BOS
9/6Sun
1 stopKLM
17h 00mBOS-SOU
£549
10/9Tue
2 stopsBritish Airways
16h 10mSOU-BOS
14/9Sat
2 stopsBritish Airways
12h 30mBOS-SOU
£600
10/9Tue
1 stopBritish Airways
14h 10mSOU-BOS
14/9Sat
2 stopsBritish Airways
12h 30mBOS-SOU
£644
4/6Tue
2 stopsDelta
16h 26mSOU-BOS
9/6Sun
2 stopsDelta
15h 42mBOS-SOU
£650
10/9Tue
1 stopBritish Airways
14h 10mSOU-BOS
14/9Sat
1 stopBritish Airways
10h 25mBOS-SOU
£697
24/8Sat
1 stopBritish Airways
31h 35mSOU-BOS
4/1Sat
1 stopBritish Airways
9h 35mBOS-SOU
£975
16/5Thu
1 stopBritish Airways
14h 10mSOU-BOS
23/5Thu
2 stopsBritish Airways
24h 07mBOS-SOU
£1,737
16/5Thu
1 stopBritish Airways
14h 10mSOU-BOS
23/5Thu
1 stopBritish Airways
10h 25mBOS-SOU
£1,742
16/5Thu
2 stopsBritish Airways
16h 10mSOU-BOS
23/5Thu
2 stopsBritish Airways
24h 07mBOS-SOU
£2,211

Search by stops

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Recent one-way flight deals

26/9Thu
1 stopDelta
13h 45mSOU-BOS
£1,190
26/9Thu
2 stopsBritish Airways
16h 10mSOU-BOS
£1,262
31/5Fri
1 stopDelta
13h 35mSOU-BOS
£1,856
31/5Fri
2 stopsBritish Airways
13h 15mSOU-BOS
£1,904
26/7Fri
2 stopsBritish Airways
19h 00mSOU-BOS
£2,151
26/7Fri
1 stopBritish Airways
14h 10mSOU-BOS
£7,811

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Last minute flights from Portsmouth to Boston

Last minute flight, train and bus deals

5/5Sun
multi-stopBritish Airways
14h 10mSOU-BOS
9/5Thu
multi-stopBritish Airways
10h 25mBOS-SOU
£1,818
5/5Sun
multi-stopBritish Airways
14h 55mSOU-BOS
9/5Thu
multi-stopBritish Airways
10h 25mBOS-SOU
£1,820

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Flights to Boston, Massachusetts

Destination:

Boston (BOS)United States

Cabin classes:

£238
£1,471
£206
£52