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Cheap flights from Portsmouth to Sri Lanka from £695

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/9. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — CMB
1 Sep — 8 Sep1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Portsmouth to Sri Lanka

Enter your travel dates to find the best prices.

Cheapest flights from Portsmouth to Sri Lanka
Explore the most affordable flight options available from Portsmouth to Sri Lanka. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 2 August 2026.

Fri 11/920:00
SOU
-
CMB
2 stops44h 05m
Multiple Airlines
Fri 18/904:10
CMB
-
SOU
2 stops33h 00m
Multiple Airlines
Deal found 28/7£695
Tue 25/814:15
SOU
-
CMB
2 stops32h 15m
Multiple Airlines
Tue 1/921:30
CMB
-
SOU
3 stops26h 30m
Multiple Airlines
Deal found 28/7£775
Wed 14/1009:20
SOU
-
CMB
2 stops19h 10m
Multiple Airlines
Fri 30/1003:25
CMB
-
SOU
2 stops18h 40m
Multiple Airlines
Deal found 28/7£999
Sat 31/1009:20
SOU
-
CMB
2 stops25h 40m
Multiple Airlines
Sun 29/1104:15
CMB
-
SOU
2 stops17h 50m
Multiple Airlines
Deal found 31/7£1,004
Tue 25/809:15
SOU
-
CMB
2 stops28h 00m
Multiple Airlines
Fri 11/904:35
CMB
-
SOU
2 stops19h 20m
Multiple Airlines
Deal found 29/7£1,062

Find flight deals from Portsmouth to Sri Lanka

Keep the following information in mind while searching for Portsmouth to Sri Lanka flight deals. Data was last updated 2 August 2026.

Round-trip from

£775

Popular in

July

Cheapest in

June

Average price

£841
25/8-1/9
  • 25/8-1/9
  • 5 total stops
  • 58h 45m total
  • Portsmouth to Sri Lanka
Search Deals
Highest demand for flights based on searches. 10% potential increase in price (£63 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£15 potential savings vs. average return price).
Search Deals
Average for round-trip flights in August 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Portsmouth to Sri Lanka 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 2 August 2026.
Use the filters below to find and compare flights from Portsmouth to Sri Lanka that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

SouthamptonColombo

SOU - CMB

SOUCMB

Southampton Eastleigh

Fri 11/9

20:00-20:35

2 stops44h 05m

Colombo Bandaranaike Intl

Fri 18/9

04:10-08:40

2 stops33h 00m

£695

SouthamptonColombo

SOU - CMB

SOUCMB

Southampton Eastleigh

Tue 25/8

14:15-03:00

2 stops32h 15m

Colombo Bandaranaike Intl

Tue 1/9

21:30-19:30

3 stops26h 30m

£775

SouthamptonColombo

SOU - CMB

SOUCMB

Southampton Eastleigh

Tue 12/1

09:20-01:55

2 stops35h 05m

Colombo Bandaranaike Intl

Wed 27/1

04:15-19:30

2 stops20h 45m

£972

SouthamptonColombo

SOU - CMB

SOUCMB

Southampton Eastleigh

Thu 22/10

09:20-02:05

2 stops36h 15m

Colombo Bandaranaike Intl

Fri 13/11

04:15-16:35

2 stops17h 50m

£999

SouthamptonColombo

SOU - CMB

SOUCMB

Southampton Eastleigh

Wed 14/10

09:20-16:50

2 stops27h 00m

Colombo Bandaranaike Intl

Fri 13/11

04:15-16:35

2 stops17h 50m

£999
Fastest return journey

SouthamptonColombo

SOU - CMB

SOUCMB

Southampton Eastleigh

Wed 14/10

09:20-09:00

2 stops19h 10m

Colombo Bandaranaike Intl

Fri 30/10

03:25-16:35

2 stops18h 40m

£999

SouthamptonColombo

SOU - CMB

SOUCMB

Southampton Eastleigh

Sat 31/10

09:20-16:30

2 stops25h 40m

Colombo Bandaranaike Intl

Sun 29/11

04:15-16:35

2 stops17h 50m

£1,004

SouthamptonColombo

SOU - CMB

SOUCMB

Southampton Eastleigh

Tue 25/8

09:15-17:45

2 stops28h 00m

Colombo Bandaranaike Intl

Fri 11/9

04:35-19:25

2 stops19h 20m

£1,062

SouthamptonColombo

SOU - CMB

SOUCMB

Southampton Eastleigh

Fri 28/8

09:20-09:00

2 stops19h 10m

Colombo Bandaranaike Intl

Sun 13/9

04:35-19:30

2 stops19h 25m

£1,385

SouthamptonColombo

SOU - CMB

SOUCMB

Southampton Eastleigh

Sun 27/12

09:20-01:55

2 stops35h 05m

Colombo Bandaranaike Intl

Wed 13/1

04:15-19:30

2 stops20h 45m

£1,406

Flights are sorted by cheapest return flights first.

Deals found on 28/7

Sorted by cheapest first

Best time to book a flight from Portsmouth to Sri Lanka

Have a flexible travel schedule? Discover the best time to fly to Sri Lanka 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 Sri Lanka

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

Find hourly flight availability from Portsmouth to Sri Lanka. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 2 August 2026.

A simple way to save on the total cost of your ticket is to fly from Portsmouth to Sri Lanka in the morning. If you’re flexible enough to do this you can expect to save up to 46% on your trip compared to booking a flight at midday.

Weekly flight availability from Portsmouth to Sri Lanka

Explore weekly flight availability from Portsmouth to Sri Lanka. 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 2 August 2026.

The most flights from P0R to LK0 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 Sri Lanka. 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 Sri Lanka?

    Looking for the cheapest flight from Portsmouth to Sri Lanka? While on average our users pay £1,332, our data indicates the cheapest price to be £361. The most popular route (Southampton Eastleigh - Colombo Bandaranaike Intl), is priced around £1,838.

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

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

  • How can I find direct flights from Portsmouth to Sri Lanka?

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

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

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

See more FAQs

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Alternative routes for Portsmouth to Sri Lanka

See prices for flight routes from nearby airports that may be better suited for you.
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Top 10 airlines flying from Portsmouth to Sri Lanka

Discover the top 10 airlines that operate flights from Portsmouth to Sri Lanka. 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 2 August 2026.
AirlineCheapestAverageFlexibilityOn-time
Etihad AirwaysCheapest£157Average£627FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights
Kuwait AirwaysCheapest£311Average£530FlexibilityNo cancel feeOn-time64%
Search Kuwait Airways flights
SAUDIACheapest£329Average£410FlexibilityNo cancel feeOn-time86%
Search SAUDIA flights
Air IndiaCheapest£396Average£590FlexibilityNo cancel feeOn-timeN/A
Search Air India flights
Gulf AirCheapest£418Average£576FlexibilityNo cancel feeOn-time67%
Search Gulf Air flights
SWISSCheapest£423Average£667FlexibilityNo cancel feeOn-time79%
Search SWISS flights
IndiGoCheapest£423Average£669FlexibilityNo cancel feeOn-time80%
Search IndiGo flights
British AirwaysCheapest£484Average£683FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Qatar AirwaysCheapest£508Average£607FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights
Turkish AirlinesCheapest£509Average£645FlexibilityNo cancel feeOn-time77%
Search Turkish Airlines flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Portsmouth to Sri Lanka?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Portsmouth to Sri Lanka. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

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

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 Sri Lanka.

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

Yes! Cheapflights helps users easily find flights from Portsmouth to Sri Lanka with no change fees.

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

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

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