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Cheap flights from Portsmouth to Colombo Bandaranaike Intl Airport from £701

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/12. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — CMB
16 Nov — 23 Nov1
1 adult
1 adult, Economy

Cheap flight deals from Portsmouth to Colombo

Keep the following information in mind while searching for Portsmouth to Colombo flight deals. Data was last updated 17 October 2025.

Round-trip from

£701

Popular in

July

Cheapest in

September

Average price

£635
6/12-12/12
  • 6/12-12/12
  • 6 total stops
  • 72h 45m total
  • Portsmouth to Colombo
Search Deals
Highest demand for flights based on searches. 13% potential increase in price (£82 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£20 potential savings vs. average return price).
Search Deals
Average for round-trip flights in October 2025
Search Deals

Find flight deals from Portsmouth to Colombo

Enter your travel dates to find the best prices.

Cheapest flights from Portsmouth to Colombo
Explore the most affordable flight options available from Portsmouth to Colombo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 October 2025.

Sat 6/1217:30SOU - CMB
3 stops33h 15mMultiple Airlines
Fri 12/1204:45CMB - SOU
3 stops39h 30mMultiple Airlines
Deal found 16/10£701
Tue 18/1120:10SOU - CMB
2 stops25h 05mQatar Airways
Thu 27/1103:25CMB - SOU
2 stops21h 45mQatar Airways
Deal found 15/10£893
Wed 29/1012:25SOU - CMB
2 stops38h 50mQatar Airways
Wed 5/1120:50CMB - SOU
2 stops28h 20mQatar Airways
Deal found 15/10£931
Thu 13/1120:10SOU - CMB
2 stops25h 05mQatar Airways
Thu 27/1103:25CMB - SOU
2 stops21h 45mQatar Airways
Deal found 16/10£951
Sun 7/1209:30SOU - CMB
2 stops25h 30mQatar Airways
Thu 11/1204:15CMB - SOU
2 stops20h 55mQatar Airways
Deal found 16/10£977
Fri 5/1220:10SOU - CMB
2 stops49h 05mQatar Airways
Sun 14/1211:15CMB - SOU
2 stops37h 55mQatar Airways
Deal found 16/10£984
Wed 26/1120:10SOU - CMB
2 stops24h 15mQatar Airways
Sun 30/1111:15CMB - SOU
2 stops33h 50mQatar Airways
Deal found 15/10£987

Cheapflights Fare Finder

 
Customise your flight search to find flights from Portsmouth to Colombo that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 17 October 2025.
Use the filters below to find and compare flights from Portsmouth to Colombo Bandaranaike Intl Airport that are best for you.

Fly from

Portsmouth

Fly to

Colombo

Route

Depart

Return

Price

SouthamptonColombo

SOU - CMB

SOUCMB

Southampton Eastleigh

Sat 6/12

17:30-08:15

3 stops33h 15m

Colombo Bandaranaike Intl

Sat 13/12

14:45-14:45

3 stops29h 30m

£704

SouthamptonColombo

SOU - CMB

SOUCMB

Southampton Eastleigh

Tue 18/11

20:10-02:45

2 stops25h 05m

Colombo Bandaranaike Intl

Thu 27/11

03:25-19:40

2 stops21h 45m

£893

SouthamptonColombo

SOU - CMB

SOUCMB

Southampton Eastleigh

Fri 13/2

20:10-02:45

2 stops25h 05m

Colombo Bandaranaike Intl

Mon 23/2

19:30-15:35

2 stops25h 35m

£893

SouthamptonColombo

SOU - CMB

SOUCMB

Southampton Eastleigh

Wed 29/10

12:25-08:45

2 stops38h 50m

Colombo Bandaranaike Intl

Wed 5/11

20:50-19:40

2 stops28h 20m

£931

SouthamptonColombo

SOU - CMB

SOUCMB

Southampton Eastleigh

Thu 13/11

20:10-02:45

2 stops25h 05m

Colombo Bandaranaike Intl

Thu 27/11

03:25-19:40

2 stops21h 45m

£951

SouthamptonColombo

SOU - CMB

SOUCMB

Southampton Eastleigh

Sat 14/2

09:30-01:55

2 stops34h 55m

Colombo Bandaranaike Intl

Mon 23/2

11:15-15:35

2 stops33h 50m

£951

Flights are sorted by cheapest return flights first.

Deals found on 16/10

Best time to book a flight from Portsmouth to Colombo

Have a flexible travel schedule? Discover the best time to fly to Colombo 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.

Cheapflights Insights

Everything you need to know about your flight from Portsmouth to Colombo Bandaranaike Intl Airport

What is the cheapest month to book a flight from Portsmouth to Colombo Bandaranaike Intl Airport?

Currently, September is the cheapest month in which you can book a flight from Portsmouth to Colombo Bandaranaike Intl Airport (average of £392). Flying from Portsmouth to Colombo Bandaranaike Intl Airport in July is currently the most expensive (average of £566). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from P0R to CMB?

Find hourly flight availability from Portsmouth to Colombo. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 17 October 2025.

A simple way to save on the total cost of your ticket is to fly from Portsmouth to Colombo Bandaranaike Intl Airport at midday. If you’re flexible enough to do this you can expect to save up to 2% on your trip compared to booking a flight in the morning.

What is the cheapest day to fly from Portsmouth to Colombo Bandaranaike Intl Airport?

Use this chart to determine the cheapest time to fly return from Portsmouth to Colombo. Price data was last updated on 16 December 2024.

Travellers seeking maximum savings on their Portsmouth to Colombo Bandaranaike Intl Airport flight should consider departing on Thursday at midday when fares are most often at their lowest. Friday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Portsmouth to Colombo Bandaranaike Intl Airport

Explore weekly flight availability from Portsmouth to Colombo. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 17 October 2025.

The most flights from P0R to CMB are scheduled on a Monday (2 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (2 on average).

Related info for your journey

Find useful and relevant information for your journey from Portsmouth to Colombo. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest flights from Portsmouth to Colombo Bandaranaike Intl Airport?

    Looking for the cheapest flight from Portsmouth to Colombo Bandaranaike Intl Airport? While on average our users pay £1,575, our data indicates the cheapest price to be £372. The most popular route (Southampton Eastleigh - Colombo Bandaranaike Intl), is priced around £867.

  • Can I find deals for flights from Portsmouth to Colombo that include hotel bookings?

    Yes. In addition to deals on Portsmouth to Colombo flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Portsmouth to Colombo?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Portsmouth to Colombo.

  • Can I find deals for business class flights from Portsmouth to Colombo?

    Yes. Cheapflights offers flight deals from Portsmouth to Colombo by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Portsmouth to Colombo Bandaranaike Intl Airport?

    Currently, September is the cheapest month in which you can book a flight from Portsmouth to Colombo Bandaranaike Intl Airport (average of £392). Flying from Portsmouth to Colombo Bandaranaike Intl Airport in July is currently the most expensive (average of £566). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Travelling to a place near Colombo Bandaranaike Intl Airport?

Book flights to Colombo Bandaranaike Intl Airport if you plan to visit one of these locations
Negombo

Browse thousands of different options on Cheapflights for your next trip

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Top 10 airlines flying from Portsmouth to Colombo

Discover the top 10 airlines that operate flights from Portsmouth to Colombo. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 17 October 2025.
AirlineCheapestAverageFlexibilityOn-time
Etihad AirwaysCheapest£158Average£592FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights
SAUDIACheapest£343Average£416FlexibilityNo cancel feeOn-time86%
Search SAUDIA flights
Air IndiaCheapest£419Average£679FlexibilityNo cancel feeOn-timeN/A
Search Air India flights
Kuwait AirwaysCheapest£422Average£537FlexibilityNo cancel feeOn-time64%
Search Kuwait Airways flights
IndiGoCheapest£429Average£790FlexibilityNo cancel feeOn-time80%
Search IndiGo flights
Gulf AirCheapest£487Average£578FlexibilityNo cancel feeOn-time67%
Search Gulf Air flights
Qatar AirwaysCheapest£518Average£614FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights
China EasternCheapest£539Average£615FlexibilityNo cancel feeOn-time62%
Search China Eastern flights
Turkish AirlinesCheapest£557Average£773FlexibilityNo cancel feeOn-time77%
Search Turkish Airlines flights
Air ChinaCheapest£568Average£865FlexibilityNo cancel feeOn-time67%
Search Air China flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Portsmouth to Colombo?

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

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Portsmouth to Colombo.

Can Cheapflights find flights from Portsmouth to Colombo with no change fees?

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

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

Yes! Start tracking prices for Portsmouth to Colombo flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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