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Cheap flights from Portsmouth to Colombo Bandaranaike Intl Airport from £557

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/4. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — CMB
5 Mar — 12 Mar1
1 adult
1 adult, Economy, 0 bags

Cheap 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 3 February 2026.

Wed 18/317:35
SOU
-
CMB
2 stops36h 25m
Multiple Airlines
Wed 25/317:05
CMB
-
SOU
2 stops29h 50m
Multiple Airlines
Deal found 1/2£823
Thu 19/308:50
SOU
-
CMB
2 stops45h 10m
KLM
Thu 26/313:45
CMB
-
SOU
2 stops32h 45m
KLM
Deal found 2/2£862
Thu 19/309:30
SOU
-
CMB
3 stops35h 00m
Multiple Airlines
Thu 26/309:10
CMB
-
SOU
3 stops37h 50m
Multiple Airlines
Deal found 2/2£894
Mon 14/920:00
SOU
-
CMB
2 stops26h 35m
Qatar Airways
Mon 28/920:20
CMB
-
SOU
2 stops51h 40m
Qatar Airways
Deal found 1/2£934
Mon 9/220:10
SOU
-
CMB
2 stops32h 05m
Qatar Airways
Mon 2/319:30
CMB
-
SOU
2 stops49h 35m
Qatar Airways
Deal found 1/2£951
Tue 17/212:25
SOU
-
CMB
2 stops25h 25m
Qatar Airways
Tue 17/311:15
CMB
-
SOU
2 stops33h 50m
Qatar Airways
Deal found 1/2£982
Tue 10/212:25
SOU
-
CMB
2 stops32h 00m
Qatar Airways
Tue 24/210:15
CMB
-
SOU
2 stops34h 50m
Qatar Airways
Deal found 2/2£983
Sun 5/420:00
SOU
-
CMB
2 stops40h 20m
Qatar Airways
Mon 20/412:30
CMB
-
SOU
2 stops35h 30m
Qatar Airways
Deal found 1/2£992

Find flight deals from Portsmouth to Colombo

Keep the following information in mind while searching for Portsmouth to Colombo flight deals. Data was last updated 3 February 2026.

Round-trip from

£823

One-way from

£557

Popular in

July

Cheapest in

September

Average price

£661
18/3-25/3
  • 18/3-25/3
  • 4 total stops
  • 66h 15m total
  • Portsmouth to Colombo
Search Deals
Qatar Airways
  • Qatar Airways
  • 8/4
  • 2 total stops
  • 27h 10m 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 (£19 potential savings vs. average return price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

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 3 February 2026.
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 18/3

17:35-11:30

2 stops36h 25m

Colombo Bandaranaike Intl

Wed 25/3

17:05-17:25

2 stops29h 50m

£823

SouthamptonColombo

SOU - CMB

SOUCMB

Southampton Eastleigh

Tue 17/2

12:25-19:20

2 stops25h 25m

Colombo Bandaranaike Intl

Tue 17/3

11:15-15:35

2 stops33h 50m

£982

SouthamptonColombo

SOU - CMB

SOUCMB

Southampton Eastleigh

Sun 5/4

20:00-16:50

2 stops40h 20m

Colombo Bandaranaike Intl

Mon 20/4

12:30-19:30

2 stops35h 30m

£992

SouthamptonColombo

SOU - CMB

SOUCMB

Southampton Eastleigh

Wed 29/4

09:10-11:00

2 stops21h 20m

Colombo Bandaranaike Intl

Wed 20/5

19:15-19:30

2 stops28h 45m

£1,058

SouthamptonColombo

SOU - CMB

SOUCMB

Southampton Eastleigh

Thu 30/4

20:00-01:45

2 stops25h 15m

Colombo Bandaranaike Intl

Tue 19/5

03:15-19:30

2 stops20h 45m

£1,058

SouthamptonColombo

SOU - CMB

SOUCMB

Southampton Eastleigh

Thu 30/4

20:00-03:05

2 stops26h 35m

Colombo Bandaranaike Intl

Sun 17/5

03:15-19:30

2 stops20h 45m

£1,058

SouthamptonColombo

SOU - CMB

SOUCMB

Southampton Eastleigh

Tue 28/4

09:10-11:00

2 stops21h 20m

Colombo Bandaranaike Intl

Wed 20/5

03:15-19:30

2 stops20h 45m

£1,058

SouthamptonColombo

SOU - CMB

SOUCMB

Southampton Eastleigh

Tue 28/4

09:10-11:00

2 stops21h 20m

Colombo Bandaranaike Intl

Sun 17/5

03:15-19:30

2 stops20h 45m

£1,058

SouthamptonColombo

SOU - CMB

SOUCMB

Southampton Eastleigh

Mon 27/4

20:00-01:45

2 stops25h 15m

Colombo Bandaranaike Intl

Fri 15/5

03:15-19:30

2 stops20h 45m

£1,084

SouthamptonColombo

SOU - CMB

SOUCMB

Southampton Eastleigh

Wed 8/4

09:10-16:50

2 stops27h 10m

£557

Flights are sorted by cheapest return flights first.

Deals found on 2/2

Showing 1-10 of 21 results
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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 £385). Flying from Portsmouth to Colombo Bandaranaike Intl Airport in July is currently the most expensive (average of £554). 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 3 February 2026.

A simple way to save on the total cost of your ticket is to fly from Portsmouth to Colombo Bandaranaike Intl Airport in the afternoon. If you’re flexible enough to do this you can expect to save up to 22% on your trip compared to booking a flight at midday.

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 3 February 2026.

The most flights from P0R to CMB are scheduled on a Saturday (4 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.

  • How long is the flight from Portsmouth to Colombo Bandaranaike Intl Airport?

    A quick flight from Portsmouth to Colombo Bandaranaike Intl Airport can take about 25h 25m. Qatar Airways provides one of the quickest options available for as low as £982. The distance between Portsmouth and Colombo Bandaranaike Intl Airport is about 5449 mi.

  • 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 £1,751, our data indicates the cheapest price to be £352. The most popular route (Southampton Eastleigh - Colombo Bandaranaike Intl), is priced around £862.

  • 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 £385). Flying from Portsmouth to Colombo Bandaranaike Intl Airport in July is currently the most expensive (average of £554). 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 3 February 2026.
AirlineCheapestAverageFlexibilityOn-time
Etihad AirwaysCheapest£155Average£608FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights
Kuwait AirwaysCheapest£307Average£511FlexibilityNo cancel feeOn-time64%
Search Kuwait Airways flights
SAUDIACheapest£341Average£409FlexibilityNo cancel feeOn-time86%
Search SAUDIA flights
Air IndiaCheapest£400Average£581FlexibilityNo cancel feeOn-timeN/A
Search Air India flights
IndiGoCheapest£408Average£745FlexibilityNo cancel feeOn-time80%
Search IndiGo flights
Gulf AirCheapest£451Average£572FlexibilityNo cancel feeOn-time67%
Search Gulf Air flights
China EasternCheapest£471Average£746FlexibilityNo cancel feeOn-time62%
Search China Eastern flights
British AirwaysCheapest£477Average£698FlexibilityNo cancel feeOn-time70%
Search British Airways flights
SWISSCheapest£483Average£655FlexibilityNo cancel feeOn-time79%
Search SWISS flights
Qatar AirwaysCheapest£504Average£601FlexibilityNo cancel feeOn-time68%
Search Qatar Airways 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 Colombo?

Cheapflights helps you search for flights from Portsmouth to Colombo 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 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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