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Cheap flights from Portsmouth to Nairobi from £508

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 25/5. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — NBO
18 Jun — 25 Jun1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Portsmouth to Nairobi

Enter your travel dates to find the best prices.

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 19 May 2026.

Thu 11/609:20
SOU
-
NBO
2 stops43h 35m
Multiple Airlines
Wed 17/607:00
NBO
-
SOU
2 stops38h 30m
Multiple Airlines
Deal found 17/5£768
Wed 1/720:00
SOU
-
NBO
2 stops38h 30m
Multiple Airlines
Wed 8/713:35
NBO
-
SOU
2 stops31h 55m
Multiple Airlines
Deal found 17/5£810
Mon 15/620:00
SOU
-
NBO
2 stops39h 40m
Qatar Airways
Tue 23/601:20
NBO
-
SOU
2 stops20h 10m
Qatar Airways
Deal found 19/5£910
Wed 27/509:20
SOU
-
NBO
2 stops20h 00m
Multiple Airlines
Mon 1/601:20
NBO
-
SOU
2 stops20h 10m
Multiple Airlines
Deal found 16/5£921
Mon 27/717:20
SOU
-
NBO
2 stops17h 10m
Multiple Airlines
Fri 7/813:35
NBO
-
SOU
2 stops29h 15m
Multiple Airlines
Deal found 15/5£926
Thu 28/520:00
SOU
-
NBO
2 stops33h 20m
Qatar Airways
Wed 3/618:00
NBO
-
SOU
2 stops27h 30m
Qatar Airways
Deal found 16/5£928
Sat 23/520:00
SOU
-
NBO
2 stops33h 20m
Multiple Airlines
Mon 1/601:20
NBO
-
SOU
2 stops20h 10m
Multiple Airlines
Deal found 17/5£930
Thu 17/920:00
SOU
-
NBO
2 stops25h 50m
Qatar Airways
Tue 29/918:00
NBO
-
SOU
2 stops27h 30m
Qatar Airways
Deal found 14/5£937
Sat 23/520:00
SOU
-
NBO
2 stops33h 20m
Qatar Airways
Tue 2/601:20
NBO
-
SOU
2 stops20h 10m
Qatar Airways
Deal found 17/5£947
Sun 27/920:00
SOU
-
NBO
2 stops25h 50m
Qatar Airways
Thu 1/1008:10
NBO
-
SOU
2 stops37h 20m
Qatar Airways
Deal found 17/5£952

Find flight deals from Portsmouth to Nairobi

Keep the following information in mind while searching for Portsmouth to Nairobi flight deals. Data was last updated 19 May 2026.

Round-trip from

£768

One-way from

£508

Popular in

December

Cheapest in

November

Average price

£608
11/6-17/6
  • 11/6-17/6
  • 4 total stops
  • 82h 05m total
  • Portsmouth to Nairobi
Search Deals
Qatar Airways
  • Qatar Airways
  • 25/5
  • 2 total stops
  • 33h 20m total
  • Portsmouth to Nairobi
Search Deals
High demand for flights, 0% potential price rise
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£11 potential savings vs. average return price).
Search Deals
Average for round-trip flights in May 2026
Search Deals

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 19 May 2026.
Use the filters below to find and compare flights from Portsmouth to Nairobi that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

SouthamptonNairobi

SOU - NBO

SOUNBO

Southampton Eastleigh

Mon 15/6

20:00-13:40

2 stops39h 40m

Nairobi Jomo Kenyatta Intl

Tue 23/6

01:20-19:30

2 stops20h 10m

£910

SouthamptonNairobi

SOU - NBO

SOUNBO

Southampton Eastleigh

Tue 8/9

09:15-13:40

2 stops26h 25m

Nairobi Jomo Kenyatta Intl

Thu 22/10

18:00-19:30

2 stops27h 30m

£928

SouthamptonNairobi

SOU - NBO

SOUNBO

Southampton Eastleigh

Thu 17/9

20:00-23:50

2 stops25h 50m

Nairobi Jomo Kenyatta Intl

Tue 29/9

18:00-19:30

2 stops27h 30m

£937

SouthamptonNairobi

SOU - NBO

SOUNBO

Southampton Eastleigh

Sun 27/9

20:00-23:50

2 stops25h 50m

Nairobi Jomo Kenyatta Intl

Thu 1/10

08:10-19:30

2 stops37h 20m

£952

SouthamptonNairobi

SOU - NBO

SOUNBO

Southampton Eastleigh

Fri 18/9

20:00-23:50

2 stops25h 50m

Nairobi Jomo Kenyatta Intl

Tue 29/9

18:00-19:30

2 stops27h 30m

£964
Fastest return journey

SouthamptonNairobi

SOU - NBO

SOUNBO

Southampton Eastleigh

Thu 17/9

20:00-23:50

2 stops25h 50m

Nairobi Jomo Kenyatta Intl

Fri 25/9

01:20-19:30

2 stops20h 10m

£964
Cheapest one-way

SouthamptonNairobi

SOU - NBO

SOUNBO

Southampton Eastleigh

Mon 25/5

20:00-07:20

2 stops33h 20m

£508

SouthamptonNairobi

SOU - NBO

SOUNBO

Southampton Eastleigh

Thu 28/5

20:00-07:20

2 stops33h 20m

£551
Fastest single journey

SouthamptonNairobi

SOU - NBO

SOUNBO

Southampton Eastleigh

Thu 25/6

09:20-06:45

2 stops19h 25m

£2,986

Flights are sorted by cheapest return flights first.

Deals found on 19/5

Sorted by cheapest first

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 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 19 May 2026.

A simple way to save on the total cost of your ticket is to fly from Portsmouth to Nairobi in the morning. If you’re flexible enough to do this you can expect to save up to 27% on your trip compared to booking a flight in the evening.

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 19 May 2026.

The most flights from P0R to NB0 are scheduled on a Monday (6 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (3 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 39h 40m. Fly via Qatar Airways 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 (97%), Iberia (97%) or British Airways (97%) 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 £246. On average you can expect to pay £833. The most popular route, (Southampton Eastleigh - Nairobi Jomo Kenyatta Intl), can usually be booked for £810.

  • 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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 19 May 2026.
AirlineCheapestAverageFlexibilityOn-time
Brussels AirlinesCheapest£389Average£450FlexibilityNo cancel feeOn-timeN/A
Search Brussels Airlines flights
LufthansaCheapest£419Average£577FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
SAUDIACheapest£426Average£558FlexibilityNo cancel feeOn-time86%
Search SAUDIA flights
RwandAirCheapest£435Average£576FlexibilityNo cancel feeOn-timeN/A
Search RwandAir flights
Gulf AirCheapest£439Average£564FlexibilityNo cancel feeOn-time67%
Search Gulf Air flights
EgyptairCheapest£440Average£500FlexibilityNo cancel feeOn-timeN/A
Search Egyptair flights
Etihad AirwaysCheapest£450Average£579FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights
Kenya AirwaysCheapest£467Average£667FlexibilityNo cancel feeOn-time82%
Search Kenya Airways flights
Ethiopian AirCheapest£470Average£674FlexibilityNo cancel feeOn-time72%
Search Ethiopian Air flights
Turkish AirlinesCheapest£477Average£531FlexibilityNo 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 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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