S$ 848+ Cheap flights to Portsmouth
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 4-5. Fares are subject to change and may not be available on all flights or dates of travel.
Flights to Portsmouth in 2025
Find the latest flights to Portsmouth in 2025, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 200,618 searches and data was last updated on 17 January 2025.
Find flight deals to Portsmouth
Cheapest flights to PortsmouthExplore the most affordable flight options available to Portsmouth. Find the lowest fares based on data from user searches, with prices last updated on 17 January 2025.
Explore the most affordable flight options available to Portsmouth. Find the lowest fares based on data from user searches, with prices last updated on 17 January 2025.
Find flights to Portsmouth within your budget
Locate flights to Portsmouth that fit your budget, with regularly updated fares and availability. In the last 7 days, Cheapflights users made a total of 200,618 searches and data was last updated on 17 January 2025.
Fly from
Route
Depart
Return
Price
SingaporeSouthampton
SIN - SOU
SINSOU
Singapore Changi
Fri 27-6
15:15-08:45
2 stops48h 30m
Southampton Eastleigh
Thu 7-8
12:30-17:55
2 stops22h 25m
SingaporeSouthampton
SIN - SOU
SINSOU
Singapore Changi
Thu 26-6
00:40-17:00
1 stop23h 20m
Southampton Eastleigh
Fri 8-8
09:20-15:30
1 stop23h 10m
SingaporeSouthampton
SIN - SOU
SINSOU
Singapore Changi
Sat 28-6
18:45-19:30
2 stops31h 45m
Southampton Eastleigh
Tue 5-8
09:10-20:45
2 stops28h 35m
SingaporeSouthampton
SIN - SOU
SINSOU
Singapore Changi
Sun 4-5
02:15-19:25
2 stops24h 10m
Best time to book a flight to Portsmouth
Have a flexible travel schedule? Discover the best time to fly to Portsmouth with our price prediction graph.
Travel insights for flights to Portsmouth
Get recent, data-driven insights about flights to Portsmouth including ideal travel times, pricing trends, and more.
How long is the flight to Portsmouth?
On average, a flight from Singapore to Portsmouth takes 23 hours 35 minutes. Flights to Portsmouth from other popular cities in Singapore will vary in length. Below are a few examples of popular routes and their flight times.
Weekly flight availability to Portsmouth
The most flights from Singapore to Portsmouth are scheduled on a Monday (43 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (41 on average).
Rainfall in Portsmouth by month
Plan your trip to Portsmouth by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in Portsmouth ranges from 25.0 - 76.0 mm per month. December is typically the wettest month, when rainfall can reach 76.0 mm. July is typically the driest time to visit Portsmouth when rainfall is around 25.0 mm.
Temperature in Portsmouth by month
Plan your trip to Portsmouth by taking into account the average temperature totals by month.
If weather is an important factor for your trip to Portsmouth, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 18.0 C. Travellers hoping to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 4.0 C).
Reviews of airlines servicing Portsmouth
Get insights into the airlines that provide service to Portsmouth. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Portsmouth. Reviews last updated 17 January 2025.
Food
Crew
Comfort
Entertainment
Boarding
Overall
Reviews
I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.
Food
Crew
Comfort
Entertainment
Boarding
Overall
Reviews
I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.
Food
Crew
Comfort
Entertainment
Boarding
Overall
Reviews
I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.
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