S$ 74+ Cheap flights from Portsmouth

This is the cheapest return flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 19-10. 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.
LHR — SIN
8 Sep — 15 Sep1
1 adult
1 adult, Economy, 0 bags

Find flights from Portsmouth within your budget

 
Find flights departing from Portsmouth that match your specified budget. Filter results by price range, allowing you to narrow down options and find flights that fit within your financial constraints. Please note that the search results are based on data from user searches, with fares last updated on 9 August 2026. In the last 7 days, Cheapflights users made a total of 200,618 searches

Fly to

Route

Depart

Return

Price

Cheapest return flight

SouthamptonSingapore

SOU Southampton Eastleigh - SIN Singapore Changi

SOUSIN

Southampton Eastleigh

Tue 10-11

17:30-16:15

1 stop14h 45m

Singapore Changi

Mon 23-11

22:50-17:00

2 stops26h 10m

S$ 1,121

SouthamptonSingapore

SOU Southampton Eastleigh - SIN Singapore Changi

SOUSIN

Southampton Eastleigh

Wed 16-9

08:55-21:15

2 stops29h 20m

Singapore Changi

Wed 23-9

03:15-19:30

2 stops23h 15m

S$ 1,136
Fastest return journey

SouthamptonSingapore

SOU Southampton Eastleigh - SIN Singapore Changi

SOUSIN

Southampton Eastleigh

Sun 22-11

17:30-16:15

1 stop14h 45m

Singapore Changi

Fri 4-12

01:40-17:00

1 stop23h 20m

S$ 1,464

SouthamptonSingapore

SOU Southampton Eastleigh - SIN Singapore Changi

SOUSIN

Southampton Eastleigh

Wed 16-9

17:20-15:40

1 stop15h 20m

Singapore Changi

Thu 24-9

22:20-08:45

2 stops41h 25m

S$ 1,496
Cheapest one-way

SouthamptonSingapore

SOU Southampton Eastleigh - SIN Singapore Changi

SOUSIN

Southampton Eastleigh

Mon 2-11

17:55-09:35

3 stops31h 40m

S$ 587

SouthamptonSingapore

SOU Southampton Eastleigh - SIN Singapore Changi

SOUSIN

Southampton Eastleigh

Sun 16-8

09:20-15:45

2 stops47h 25m

S$ 718

SouthamptonSingapore

SOU Southampton Eastleigh - SIN Singapore Changi

SOUSIN

Southampton Eastleigh

Wed 30-9

09:20-21:15

2 stops28h 55m

S$ 777

SouthamptonSingapore

SOU Southampton Eastleigh - SIN Singapore Changi

SOUSIN

Southampton Eastleigh

Thu 1-10

09:20-21:15

2 stops28h 55m

S$ 799

SouthamptonSingapore

SOU Southampton Eastleigh - SIN Singapore Changi

SOUSIN

Southampton Eastleigh

Mon 5-10

09:20-15:45

2 stops23h 25m

S$ 799

SouthamptonSingapore

SOU Southampton Eastleigh - SIN Singapore Changi

SOUSIN

Southampton Eastleigh

Sun 4-10

09:20-15:45

2 stops23h 25m

S$ 843

Flights are sorted by cheapest return flights first.

Deals found on 4-8

Showing 1-10 of 15 resultsSorted by cheapest first
1
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Best time to book a flight from Portsmouth

Have a flexible travel schedule? Discover the best time to fly from Portsmouth with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Portsmouth

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No data available for this route at this time. Please check back soon.

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Related info for your journey

Access useful and relevant information related to your journey from Portsmouth. This can include details such as airport transportation, visa requirements, travel insurance, luggage regulations, and any other information that can ensure a smooth and hassle-free travel experience. Please note that the information is based on general guidance and may need to be verified with official sources. Data last updated 9 August 2026.

  • What is the cheapest airport to fly out of Portsmouth?

    The cheapest routes to Auckland can be found at Singapore Changi airport from S$ 96. While Kuala Lumpur Intl airport is usually cheaper if your destination is Singapore with prices starting at S$ 112. Reference our flight search to find the best deals in real time.

  • Where are the cheapest places to fly to from Portsmouth?

    View the cheapest flight destinations from Portsmouth:
    Fly from Singapore to Penang from S$ 96 round trip
    Fly from Singapore to Kuala Lumpur from S$ 111 round trip
    Fly from Kuala Lumpur to Singapore from S$ 112 round trip
    Fly from Singapore to Langkawi from S$ 112 round trip
    Fly from Singapore to Kuching from S$ 119 round trip

  • How does Cheapflights help users find flights from Portsmouth?

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  • Why should you use Cheapflights to find cheap flight tickets from Portsmouth?

    Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Portsmouth for you. Better yet — we are completely free to use.

  • Can Cheapflights find flights from Portsmouth with no change fees?

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How does Cheapflights help users find flights from Portsmouth?

Cheapflights helps you search for flights from Portsmouth via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from Portsmouth?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Portsmouth for you. Better yet — we are completely free to use.

Can Cheapflights find flights from Portsmouth with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Portsmouth flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from Portsmouth become cheaper?

Of course! You can now track prices for flights from Portsmouth and get an alert from Cheapflights when they change. Click the bell icon next to the flight deals above and provide your email address to set up price alerts.

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