Skip to main content
Cheap Flights to Portsmouth
Return
Economy
Flights to Portsmouth in 2021
Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
| Popular in | December | High demand for flights, 6% potential price rise |
| Cheapest in | March | Best time to find cheap flights, 3% potential price drop |
| Average price | S$ 993 | Average for round-trip flights in April 2021 |
| Round-trip from | S$ 773 | From Singapore to Southampton |
Cheapest prices for Portsmouth flights by month
The cheapest ticket to Portsmouth found for each month in 2021 based on historical flight searches by Cheapflights users.
January
S$ 984
February
S$ 920
March
S$ 939
April
S$ 963
May
S$ 960
June
S$ 978
July
S$ 1,071
August
S$ 968
September
S$ 934
October
S$ 951
November
S$ 878
December
S$ 1,071
At the present moment the cheapest month to fly to Portsmouth is currently November; with December being the most expensive. Prices will vary depending on multiple factors such as booking in advance, airline and departure airports and times.
When is the best time to fly to Portsmouth?
Average London flight ticket prices and weather conditions for 2021 and 2022 by month.
|
SIN - LON Price
|
S$ 878 - S$ 1,279
|
|
LON Temperature
|
9 - 23 °C
|
|
LON Rainfall
|
35 - 71 mm
|
November is typically the best time to fly to Portsmouth, but there are other times where great deals are available. If you are looking for warm weather when you arrive off of your flight to Portsmouth then July is statistically the hottest. October is historically the period with most rainfall.
When is the best time to book a flight to Portsmouth?
The best time to book flights to Portsmouth is 44 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
Which day is cheapest to fly to Portsmouth?
The cheapest flights to Portsmouth are usually found when departing on a Tuesday. The departure day with the highest cost at present is Friday.
What time of day is cheapest to fly to Portsmouth?
Portsmouth flights can be made cheaper if you choose a flight in the afternoon. Booking a flight at midday will likely mean higher prices.
Southampton 2021 flight deals
Cheap flights to Southampton found for this year
29 Aug - 2 Sep
S$ 1,041pp
SIN
Singapore Changi
KLM
2 STOPS
SOU
Southampton Eastleigh
SOU
Southampton Eastleigh
KLM
1 STOP
SIN
Singapore Changi
29 Aug - 2 Sep
S$ 1,112pp
SIN
Singapore Changi
KLM
2 STOPS
SOU
Southampton Eastleigh
SOU
Southampton Eastleigh
KLM
1 STOP
SIN
Singapore Changi
29 Aug - 2 Sep
S$ 1,158pp
SIN
Singapore Changi
KLM
1 STOP
SOU
Southampton Eastleigh
SOU
Southampton Eastleigh
KLM
1 STOP
SIN
Singapore Changi
Alternative, similarly priced destinations
See alternative destinations where airfare is generally forecast to be close to Portsmouth flight prices.
Find the best prices for you!
Cheap tickets to Portsmouth found by our users in Singapore as recently as April 14, 2021.
Singapore City Airport to Portsmouth flights
from S$ 1,112 pp
Cheapest flights to United Kingdom
Not set on Portsmouth? See the cheapest flights to Singapore. Airfare prices updated on April 14, 2021.
Singapore City Airport to London flights
from S$ 773 pp
Singapore City Airport to Manchester flights
from S$ 906 pp
Singapore City Airport to Glasgow flights
from S$ 960 pp
Singapore City Airport to Newcastle flights
from S$ 991 pp
Singapore City Airport to Southampton flights
from S$ 1,042 pp
Singapore City Airport to Leeds flights
from S$ 1,046 pp
Singapore City Airport to Bristol flights
from S$ 1,051 pp
Singapore City Airport to Aberdeen flights
from S$ 1,060 pp
Singapore City Airport to Birmingham flights
from S$ 1,164 pp
Singapore City Airport to Cardiff flights
from S$ 1,173 pp
Singapore City Airport to Belfast flights
from S$ 1,249 pp
Singapore City Airport to Edinburgh flights
from S$ 1,388 pp
Singapore City Airport to Liverpool flights
from S$ 1,585 pp