HKD/HK
Find cheap flights to Portsmouth, New Hampshire in 2025/2026 from HK$20,424 This is the cheapest return flight found to Portsmouth, New Hampshire from Hong Kong on FlightsFinder on December 12th 2025 at 12:55. This offer may no longer be available. Click the offer to check live prices & dates of travel.
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Our Flight Finder compares the cheapest flights to Portsmouth, New Hampshire from the most established flight comparison sites.
Fly to Portsmouth, New Hampshire and visit sites like Strawbery Banke Museum, Water Country Water Park, Prescott Park & USS Albacore Museum.
1. Enter your search requirements for Portsmouth, New Hampshire
2. Compare the best Portsmouth, New Hampshire deals from top comparison engines
3. Book your Portsmouth, New Hampshire flight at the cheapest price
These economy flights were found on FlightsFinder from Hong Kong to Portsmouth, New Hampshire in the last few days. Prices subject to availability.
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These economy flights were found on FlightsFinder from Hong Kong to Portsmouth, New Hampshire in the last few days. Prices subject to availability.
No flights found for this month.
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According to our data, December is on average the cheapest time to book flights to Portsmouth, New Hampshire.
You can get flights from HK$20,424 return.
According to our data, December is on average the most expensive time to book flights to Portsmouth, New Hampshire.
A return flight could set you back more than HK$20,424.
Located along the picturesque coastline of New Hampshire, Portsmouth seamlessly blends historic charm with a vibrant modern energy. This coastal city boasts a rich maritime heritage, evident in its well-preserved colonial architecture and bustling waterfront. Visitors can explore local boutiques, art galleries, and fine dining establishments in the vibrant downtown area, or unwind on the sandy shores of nearby beaches. With its inviting atmosphere, cultural attractions, and scenic views of the Piscataqua River, Portsmouth offers a delightful blend of history, culture, and natural beauty that captivates travelers from near and far.
A good price for a flight to Boston is HK$18382 - HK$22466.
The popular airports near Portsmouth, New Hampshire are: Portsmouth International Airport at Pease (PSM), Manchester-Boston Regional Airport (MHT), and Boston Logan International Airport (BOS).
The flight to Portsmouth, New Hampshire (PSM) is roughly 18 hours 4 minutes and 7,909 miles (12,728 kilometres) from Hong Kong, Hong Kong - Hong Kong International Airport (HKG).
The best way is to compare flights to Portsmouth, New Hampshire from leading comparison sites using our search engine dashboard.
We have currently found no direct flights to Portsmouth, New Hampshire.
Here is the average weather forecast in Portsmouth, New Hampshire by month:
• Jan: 0°C
• Feb: 0°C
• Mar: 5°C
• Apr: 11°C
• May: 18°C
• Jun: 23°C
• Jul: 26°C
• Aug: 25°C
• Sep: 21°C
• Oct: 15°C
• Nov: 9°C
• Dec: 1°C
The Portsmouth International Airport at Pease is located approximately 4 miles (6.4 km) from the city center of Portsmouth, New Hampshire.
Typically, flights are cheapest to Portsmouth, New Hampshire 2 months before departure.
Studies show flights to Portsmouth, New Hampshire are typically cheaper on Tuesdays and Wednesdays.
11.2 °C
Sun, 14 Dec 2025
Average Temperature
0°C
Jan
0°C
Feb
5°C
Mar
11°C
Apr
18°C
May
23°C
Jun
26°C
Jul
25°C
Aug
21°C
Sep
15°C
Oct
9°C
Nov
1°C
Dec
Hong Kong, Hong Kong - Hong Kong International Airport (HKG) to Portsmouth, New Hampshire (PSM)
Distance:
7,909 miles (12,728 kilometres)
Average flight time (direct 18 hours 4 minutes)
From Hong Kong (HKG), Hong Kong to Boston, United States (PSM): HK$20,424
Depart: 17 Dec 2025 · Return: 24 Dec 2025 Price found 12 Dec 2025, 12:55
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