₹ 5,255+ 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 18/5. 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 — SOF
14 May — 21 May1
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 14 April 2026. In the last 7 days, Cheapflights users made a total of 454,620 searches

Fly to

Route

Depart

Return

Price

Cheapest return flight

SouthamptonBucharest

SOU - OTP

SOUOTP

Southampton Eastleigh

Sat 9/5

17:20-00:55

1 stop5h 35m

Bucharest Otopeni Intl

Mon 11/5

18:10-08:35

1 stop16h 25m

₹ 30,967

SouthamptonBucharest

SOU - OTP

SOUOTP

Southampton Eastleigh

Thu 7/5

17:20-13:00

1 stop17h 40m

Bucharest Otopeni Intl

Sun 10/5

18:10-08:35

1 stop16h 25m

₹ 30,967
Fastest return journey

SouthamptonBucharest

SOU - OTP

SOUOTP

Southampton Eastleigh

Fri 8/5

17:20-00:55

1 stop5h 35m

Bucharest Otopeni Intl

Sat 9/5

18:30-08:45

1 stop16h 15m

₹ 49,265

SouthamptonBucharest

SOU - OTP

SOUOTP

Southampton Eastleigh

Thu 8/10

06:50-00:20

2 stops15h 30m

Bucharest Otopeni Intl

Mon 12/10

15:40-09:25

2 stops19h 45m

₹ 63,810

SouthamptonBucharest

SOU - OTP

SOUOTP

Southampton Eastleigh

Fri 9/10

08:55-01:20

2 stops14h 25m

Bucharest Otopeni Intl

Fri 23/10

15:30-09:45

2 stops20h 15m

₹ 64,842

SouthamptonKochi

SOU - COK

SOUCOK

Southampton Eastleigh

Mon 25/5

17:20-08:10

2 stops34h 20m

Kochi

Mon 1/6

10:30-08:40

2 stops26h 40m

₹ 67,939

SouthamptonBucharest

SOU - OTP

SOUOTP

Southampton Eastleigh

Mon 13/7

09:00-00:50

2 stops13h 50m

Bucharest Otopeni Intl

Mon 27/7

15:40-08:25

2 stops18h 45m

₹ 74,132

SouthamptonKochi

SOU - COK

SOUCOK

Southampton Eastleigh

Wed 27/5

09:20-14:15

2 stops24h 25m

Kochi

Wed 3/6

10:30-16:50

2 stops34h 50m

₹ 74,413

SouthamptonBucharest

SOU - OTP

SOUOTP

Southampton Eastleigh

Sat 10/10

10:15-23:50

2 stops11h 35m

Bucharest Otopeni Intl

Sat 24/10

20:00-15:30

2 stops21h 30m

₹ 74,695

SouthamptonBucharest

SOU - OTP

SOUOTP

Southampton Eastleigh

Mon 27/4

08:55-00:50

2 stops13h 55m

Bucharest Otopeni Intl

Wed 29/4

16:15-08:25

2 stops18h 10m

₹ 74,695

Flights are sorted by cheapest return flights first.

Deals found on 10/4

Showing 1-10 of 60 resultsSorted by cheapest first
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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

Get recent, data-driven insights about flights from Portsmouth including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Portsmouth?

Currently, November is the cheapest month in which you can book a flight from Portsmouth (average of ₹ 3,941). Flying from Portsmouth in August will prove the most costly (average of ₹ 15,014). There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.

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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 14 April 2026.

  • Which is the cheapest airport to catch a flight from Portsmouth?

    Bengaluru Intl airport offers the cheapest routes to Bangkok from ₹ 4,598. Hyderabad Rajiv Gandhi Intl airport is a great option if you're flying to Atlanta from ₹ 6,756. Our top recommendation is to be generally flexible with your dates of travel for the best rates.

  • What is the cheapest month to fly from Portsmouth?

    November is currently the cheapest month to fly from Portsmouth. At this moment in time August is the most expensive month. These prices are determined by multiple factors and booking in advance can help keep costs down if your schedule is not as flexible.

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

    Here are some of the cheapest flight destinations from Portsmouth:
    Fly from Bengaluru to Vasco da Gama from ₹ 4,598 round trip
    Fly from New Delhi to Leh from ₹ 6,944 round trip
    Fly from Ahmedabad to New Delhi from ₹ 7,976 round trip
    Fly from New Delhi to Srinagar from ₹ 8,164 round trip
    Fly from Bengaluru to Hyderabad from ₹ 8,258 round trip

  • How does Cheapflights help users find flights from Portsmouth?

    When you search for this flight from Portsmouth, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the best flight for you.

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

    By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights from Portsmouth.

  • 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?

    Yes, Cheapflights offers price alerts on flights from Portsmouth so you can book your travels when it’s right. The Price Alerts feature is available by clicking the bell icon next to the flight deals above and providing your email address.

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How does Cheapflights help users find flights from Portsmouth?

When you search for this flight from Portsmouth, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the best flight for you.

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

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights from Portsmouth.

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?

Yes, Cheapflights offers price alerts on flights from Portsmouth so you can book your travels when it’s right. The Price Alerts feature is available by clicking the bell icon next to the flight deals above and providing your email address.

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