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Cheap flights from Portsmouth to Nairobi from £589

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/11. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — NBO
6 Sep — 13 Sep1
1 adult

Cheap flight deals from Portsmouth to Nairobi

Keep the following information in mind while searching for Portsmouth to Nairobi flight deals. Data was last updated 1 September 2025.

Round-trip from

£589

Popular in

December

Cheapest in

May

Average price

£577
7/11-21/11
  • 7/11-21/11
  • 4 total stops
  • 46h 10m total
  • Portsmouth to Nairobi
Search Deals
Highest demand for flights based on searches. 4% potential increase in price (£22 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£14 potential savings vs. average return price).
Search Deals
Average for round-trip flights in September 2025
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Find flight deals from Portsmouth to Nairobi

Cheapest flights from Portsmouth to Nairobi
Explore the most affordable flight options available from Portsmouth to Nairobi. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 1 September 2025.

Fri 7/1116:05SOU - NBO
2 stops17h 40mMultiple Airlines
Fri 21/1107:15NBO - SOU
2 stops28h 30mMultiple Airlines
Deal found 31/8£589
Thu 6/1120:10SOU - NBO
2 stops37h 35mMultiple Airlines
Thu 20/1113:40NBO - SOU
2 stops28h 55mMultiple Airlines
Deal found 31/8£591
Thu 6/1118:05SOU - NBO
1 stop24h 55mKLM
Thu 20/1123:30NBO - SOU
2 stops36h 20mKLM
Deal found 31/8£682
Fri 7/1117:30SOU - NBO
1 stop25h 30mKLM
Fri 21/1123:59NBO - SOU
1 stop11h 51mKLM
Deal found 31/8£836
Mon 24/1118:05SOU - NBO
1 stop24h 55mKLM
Fri 28/1123:59NBO - SOU
1 stop11h 51mKLM
Deal found 29/8£847
Tue 14/1009:10SOU - NBO
2 stops19h 30mMultiple Airlines
Wed 22/1001:20NBO - SOU
2 stops20h 05mMultiple Airlines
Deal found 31/8£856

Cheapflights Fare Finder

 
Customise your flight search to find flights from Portsmouth to Nairobi 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 1 September 2025.
Use the filters below to find and compare flights from Portsmouth to Nairobi that are best for you.

Fly from

Portsmouth

Fly to

Nairobi

Route

Depart

Return

Price

SouthamptonNairobi

SOU - NBO

SOUNBO

Southampton Eastleigh

Fri 7/11

16:05-12:45

2 stops17h 40m

Nairobi Jomo Kenyatta Intl

Fri 21/11

07:15-08:45

2 stops28h 30m

£589

SouthamptonNairobi

SOU - NBO

SOUNBO

Southampton Eastleigh

Thu 6/11

20:10-12:45

2 stops37h 35m

Nairobi Jomo Kenyatta Intl

Thu 20/11

13:40-15:35

2 stops28h 55m

£591

SouthamptonNairobi

SOU - NBO

SOUNBO

Southampton Eastleigh

Thu 6/11

18:05-22:00

1 stop24h 55m

Nairobi Jomo Kenyatta Intl

Thu 20/11

23:30-08:50

2 stops36h 20m

£682

SouthamptonNairobi

SOU - NBO

SOUNBO

Southampton Eastleigh

Fri 7/11

17:30-22:00

1 stop25h 30m

Nairobi Jomo Kenyatta Intl

Fri 21/11

23:59-08:50

1 stop11h 51m

£836

SouthamptonNairobi

SOU - NBO

SOUNBO

Southampton Eastleigh

Mon 24/11

18:05-22:00

1 stop24h 55m

Nairobi Jomo Kenyatta Intl

Fri 28/11

23:59-08:50

1 stop11h 51m

£847

SouthamptonNairobi

SOU - NBO

SOUNBO

Southampton Eastleigh

Tue 14/10

09:10-06:40

2 stops19h 30m

Nairobi Jomo Kenyatta Intl

Wed 22/10

01:20-19:25

2 stops20h 05m

£856

SouthamptonNairobi

SOU - NBO

SOUNBO

Southampton Eastleigh

Wed 1/10

09:10-13:40

2 stops26h 30m

£726

SouthamptonNairobi

SOU - NBO

SOUNBO

Southampton Eastleigh

Thu 2/10

09:40-13:40

2 stops26h 00m

£726

SouthamptonNairobi

SOU - NBO

SOUNBO

Southampton Eastleigh

Tue 30/9

09:10-13:40

2 stops26h 30m

£726

SouthamptonNairobi

SOU - NBO

SOUNBO

Southampton Eastleigh

Sat 27/9

09:40-13:40

2 stops26h 00m

£752

Flights are sorted by cheapest return flights first.

Deals found on 31/8

Showing 1-10 of 15 results
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Best time to book a flight from Portsmouth to Nairobi

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

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

Currently, April is the cheapest month in which you can book a flight from Portsmouth to Nairobi (average of £695). Flying from Portsmouth to Nairobi in July is currently the most expensive (average of £1,049). 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 NBO?

Find hourly flight availability from Portsmouth to Nairobi. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 1 September 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Portsmouth to Nairobi as you normally would.

What is the cheapest day to fly from Portsmouth to Nairobi?

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

Travellers seeking maximum savings on their Portsmouth to Nairobi flight should consider departing on Tuesday mornings when fares are most often at their lowest. Tuesday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Portsmouth to Nairobi

Explore weekly flight availability from Portsmouth to Nairobi. 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 1 September 2025.

The most flights from P0R to NB0 are scheduled on a Tuesday (7 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (6 on average).

Related info for your journey

Find useful and relevant information for your journey from Portsmouth to Nairobi. 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 Nairobi?

    There are many flights that can get you from Portsmouth to Nairobi in 24h 55m. Fly via KLM to get the fastest option. The distance from Portsmouth to Nairobi is about 4250 mi.

  • What are the most reliable airlines from Portsmouth to Nairobi?

    No one likes to see their flight delayed. When booking a flight from Portsmouth to Nairobi consider choosing American Airlines (57%), British Airways (57%) or Iberia (44%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from Portsmouth to Nairobi?

    The cheapest flight price from Portsmouth to Nairobi is £396. On average you can expect to pay £1,072. The most popular route, (Southampton Eastleigh - Nairobi Jomo Kenyatta Intl), can usually be booked for £589.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Portsmouth to Nairobi 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 Nairobi?

    Currently, April is the cheapest month in which you can book a flight from Portsmouth to Nairobi (average of £695). Flying from Portsmouth to Nairobi in July is currently the most expensive (average of £1,049). 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

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Alternative routes for Portsmouth to Nairobi

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 Nairobi

Discover the top 10 airlines that operate flights from Portsmouth to Nairobi. 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 1 September 2025.
AirlineCheapestAverageFlexibilityOn-time
SAUDIACheapest£351Average£479FlexibilityNo cancel feeOn-time86%
Search SAUDIA flights
Brussels AirlinesCheapest£376Average£460FlexibilityNo cancel feeOn-timeN/A
Search Brussels Airlines flights
Ethiopian AirCheapest£382Average£676FlexibilityNo cancel feeOn-time72%
Search Ethiopian Air flights
LufthansaCheapest£404Average£621FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
Turkish AirlinesCheapest£414Average£518FlexibilityNo cancel feeOn-time77%
Search Turkish Airlines flights
EgyptairCheapest£419Average£450FlexibilityNo cancel feeOn-timeN/A
Search Egyptair flights
Gulf AirCheapest£430Average£538FlexibilityNo cancel feeOn-time67%
Search Gulf Air flights
Etihad AirwaysCheapest£449Average£524FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights
Uganda AirlinesCheapest£451Average£671FlexibilityNo cancel feeOn-timeN/A
Search Uganda Airlines flights
Air FranceCheapest£452Average£629FlexibilityNo cancel feeOn-time77%
Search Air France flights

Fly with Cheapflights

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

When you search for this flight from Portsmouth to Nairobi, 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 flight for you.

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

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 Nairobi.

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

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

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

Of course! You can now track prices for flights from Portsmouth to Nairobi 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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