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Cheap flights from Portsmouth to Colombo Bandaranaike Intl Airport from £712

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 27/8. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — CMB
20 Jul — 27 Jul1
1 adult

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 15 July 2025.

Round-trip from

£712

Popular in

July

Cheapest in

May

Average price

£978
27/8-3/9
  • 27/8-3/9
  • 4 total stops
  • 79h 55m total
  • Portsmouth to Colombo
Search Deals
Highest demand for flights based on searches. 11% potential increase in price (£71 potential increase over avg. return price).
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Cheapest flight prices on average. 3% potential price decrease (£18 potential savings vs. average return price).
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Average for round-trip flights in July 2025
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Find flight deals from Portsmouth to Colombo

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 15 July 2025.

Wed 27/820:00SOU - CMB
2 stops38h 55mMultiple Airlines
Wed 3/904:05CMB - SOU
2 stops41h 00mMultiple Airlines
Deal found 13/7£712
Thu 20/1120:10SOU - CMB
2 stops25h 05mQatar Airways
Thu 4/1204:15CMB - SOU
2 stops20h 55mQatar Airways
Deal found 14/7£860

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 15 July 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

Wed 27/8

20:00-15:25

2 stops38h 55m

Colombo Bandaranaike Intl

Wed 3/9

04:05-16:35

2 stops41h 00m

£712

SouthamptonColombo

SOU - CMB

SOUCMB

Southampton Eastleigh

Thu 20/11

20:10-02:45

2 stops25h 05m

Colombo Bandaranaike Intl

Thu 4/12

04:15-19:40

2 stops20h 55m

£860

SouthamptonColombo

SOU - CMB

SOUCMB

Southampton Eastleigh

Sat 10/1

09:25-12:55

2 stops46h 00m

Colombo Bandaranaike Intl

Tue 10/2

13:55-08:25

2 stops48h 00m

£3,150

SouthamptonColombo

SOU - CMB

SOUCMB

Southampton Eastleigh

Thu 14/8

09:40-03:05

2 stops36h 55m

£735

Flights are sorted by cheapest return flights first.

Deals found on 15/7

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, May is the cheapest month in which you can book a flight from Portsmouth to Colombo Bandaranaike Intl Airport (average of £818). Flying from Portsmouth to Colombo Bandaranaike Intl Airport in December is currently the most expensive (average of £1,277). 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 15 July 2025.

When flying from Portsmouth to Colombo Bandaranaike Intl Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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 15 July 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).

Reviews of airlines servicing Colombo

Get insights into the airlines that provide service to Colombo. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Colombo. Reviews last updated 15 July 2025.
See what other customers who have flown with Qatar Airways from Portsmouth to Colombo Bandaranaike Intl Airport have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Qatar Airways
7.4
Good
3,603 reviews
Check prices

Food

7.3

Boarding

7.5

Comfort

7.4

Crew

7.9

Entertainment

7.4

Overall

7.4

Reviews

1 / 20
6.0
Good

Mohamed,Jul 2025

BKK - DOH

boarding process was smooth, Crew was excellent. i booked Comfort+ the seat was good but very old and the entertainment screen get stuck and difficult to control again maybe because its old device brought from other old airplanes not belong to Qatar Airways new fleets. Food is not at all matching the hype of Qatarairways, what i had in Emirates or Etihad economy class is way better.
Qatar Airways
7.4
Good
3,603 reviews
Qatar Airways
7.4
Good
3,603 reviews
Check prices

Food

7.3

Boarding

7.5

Comfort

7.4

Crew

7.9

Entertainment

7.4

Overall

7.4

Reviews

1 / 20
6.0
Good

Mohamed,Jul 2025

BKK - DOH

boarding process was smooth, Crew was excellent. i booked Comfort+ the seat was good but very old and the entertainment screen get stuck and difficult to control again maybe because its old device brought from other old airplanes not belong to Qatar Airways new fleets. Food is not at all matching the hype of Qatarairways, what i had in Emirates or Etihad economy class is way better.

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 £1,668, our data indicates the cheapest price to be £374. The most popular route (Southampton Eastleigh - Colombo Bandaranaike Intl), is priced around £712.

  • 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, May is the cheapest month in which you can book a flight from Portsmouth to Colombo Bandaranaike Intl Airport (average of £818). Flying from Portsmouth to Colombo Bandaranaike Intl Airport in December is currently the most expensive (average of £1,277). 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 15 July 2025.
AirlineCheapestAverageFlexibilityOn-time
SAUDIACheapest£342Average£415FlexibilityNo cancel feeOn-time86%
Search SAUDIA flights
IndiGoCheapest£437Average£790FlexibilityNo cancel feeOn-time80%
Search IndiGo flights
Air IndiaCheapest£462Average£632FlexibilityNo cancel feeOn-timeN/A
Search Air India flights
Gulf AirCheapest£507Average£644FlexibilityNo cancel feeOn-time67%
Search Gulf Air flights
Air ChinaCheapest£512Average£759FlexibilityNo cancel feeOn-time67%
Search Air China flights
Etihad AirwaysCheapest£523Average£598FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights
China EasternCheapest£527Average£591FlexibilityNo cancel feeOn-time62%
Search China Eastern flights
Qatar AirwaysCheapest£529Average£630FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights
Turkish AirlinesCheapest£571Average£753FlexibilityNo cancel feeOn-time77%
Search Turkish Airlines flights
SWISSCheapest£581Average£694FlexibilityNo cancel feeOn-time79%
Search SWISS flights

Fly with Cheapflights

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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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