Are there direct flights from the UK to Portsmouth?

No — Portsmouth, New Hampshire doesn't have direct scheduled flights from the UK. The usual route is a direct flight to Boston Logan (BOS), then around an hour's onward journey by road to Portsmouth.

How long is the flight to Boston, the nearest major gateway?

Non-stop flights from London to Boston typically take around seven hours. Flight times from regional UK airports may be slightly longer if a connection is involved.

Which airlines fly from the UK towards Portsmouth?

British Airways and Virgin Atlantic operate direct flights from London to Boston, with American Airlines, United and Delta also serving the route, plus one-stop options via Dublin with Aer Lingus.

When is the cheapest time to fly to Portsmouth?

Fares into Boston are generally lowest in winter, outside the busy summer and autumn foliage seasons. Use the When to book chart above to see how prices trend across the year.

Do I need a visa to visit Portsmouth from the UK?

No visa is required for short leisure stays — UK citizens travel under the Visa Waiver Programme and need an approved ESTA before flying, along with a valid passport.

How do I get from the airport to Portsmouth city centre?

From Boston Logan, hiring a car or taking a shuttle is the easiest option, with the drive north to Portsmouth taking roughly an hour via I-95.

What's the best time of year to visit Portsmouth, NH?

Late spring to early autumn offers the warmest, most reliable weather, while September and October bring beautiful New England foliage with slightly smaller crowds.

Why book flights to Portsmouth with Seven Zones Travel?

Our team compares fares across all major carriers flying into Boston and helps you plan the best onward connection to Portsmouth, backed by 24/7 support if your travel plans change.

Does Seven Zones Travel offer ATOL-protected trips to Portsmouth?

Yes, where applicable our flight and package bookings are ATOL-protected, giving UK travellers financial peace of mind when booking their trip to Portsmouth.

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Overview

Tucked where the Piscataqua River meets the Atlantic, Portsmouth, New Hampshire is one of New England's most charming small cities — a working seaport turned favourite weekend escape, with cobbled lanes, clapboard houses and a genuinely lively food and brewery scene. It's a wonderful add-on to a wider New England trip, sitting neatly between Boston and the Maine coast, and it rewards travellers who like history without the crowds of bigger cities.

Best time to fly to Portsmouth

Late spring through early autumn (May to October) is the sweet spot, with warm, comfortable days and long evenings for wandering the waterfront. Peak summer (July–August) is liveliest and priciest, while September and October bring New England's famous autumn foliage and slightly quieter streets. Winters are cold and often snowy, but this is when fares to the region tend to be at their lowest — check the price charts on this page to compare seasons before you book.

Airlines and routes

There are no direct flights from the UK to Portsmouth itself. The practical route is to fly non-stop from the UK to Boston Logan International Airport (BOS), roughly a seven-hour journey with airlines including British Airways and Virgin Atlantic from Heathrow, American Airlines, United and Delta, plus connecting options via Dublin with Aer Lingus. From Boston, Portsmouth is an easy onward hop — around an hour by hire car or shuttle up the coast. This gateway-and-transfer approach usually works out faster and cheaper than hunting for a direct routing, so it's worth comparing fares into Boston on the charts above.

Things to do in Portsmouth

Portsmouth punches well above its size for things to see and do. Highlights include:

Strawbery Banke Museum: a ten-acre outdoor history museum of restored homes spanning four centuries of New England life.

Prescott Park: riverside gardens and a lively summer arts festival right on the Piscataqua.

Market Square and the historic downtown: independent boutiques, cafés and New England's densest concentration of craft breweries.

Isles of Shoals cruise: a boat trip out to the rocky islands just off the coast, rich in maritime history.

USS Albacore Museum: a preserved US Navy research submarine, a favourite with families.

At Boston Logan International Airport (BOS) and Portsmouth (PSM)

Most UK travellers land at Boston Logan, roughly 55 miles south of Portsmouth. Hiring a car at the airport is the simplest option, giving you the flexibility to explore the wider Seacoast and southern Maine too — the drive north on I-95 takes about an hour outside rush hour. Airport shuttle services and taxis also run this route. Portsmouth International Airport at Pease (PSM) itself handles limited seasonal commercial and charter traffic rather than year-round scheduled international connections, so it's best treated as a secondary option rather than your main arrival point.

Top tips for finding cheap flights to Portsmouth

Book your transatlantic flight into Boston around two to four months ahead for the best availability on the busy summer and autumn dates.

Flying midweek (Tuesday or Wednesday) rather than at weekends often unlocks noticeably lower fares.

Keep your travel dates flexible where you can — shifting by even a few days can make a real difference, as shown in the When to book chart above.

Compare full-service and budget transatlantic carriers side by side, since pricing to Boston can vary significantly week to week.

Travel essentials

UK passport holders don't need a visa for short leisure trips to the United States — you'll need a valid Electronic System for Travel Authorisation (ESTA) approved before departure, and a passport valid for the duration of your stay. The currency is the US dollar (USD), and card payments are widely accepted throughout Portsmouth. No specific vaccinations are required, but comprehensive travel insurance covering healthcare is strongly recommended, as US medical costs can be high.

Fare type	Hand baggage	Checked baggage
Basic / Light economy	1 small under-seat bag	Usually none — add for a fee
Standard economy	1 cabin bag + 1 personal item	Typically 1 × 23 kg
Premium economy	1–2 cabin bags + personal item	Typically 2 × 23 kg
Business / First	2 cabin bags + personal item	Typically 2 × 32 kg

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Your guide to Portsmouth

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About flights to Portsmouth

Overview

Best time to fly to Portsmouth

Airlines and routes

Things to do in Portsmouth

At Boston Logan International Airport (BOS) and Portsmouth (PSM)

Top tips for finding cheap flights to Portsmouth

Travel essentials

Baggage & hand-luggage allowance for flights to Portsmouth

Packing & baggage tips

FAQs — booking Portsmouth flights

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