$3,756+ Cheap flights to Portsmouth

This is the cheapest retur 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
14 Jun — 21 Jun1
1 adult
1 adult, Economy, 0 bags

Flights to Portsmouth in 2026

Enter your travel dates to find the best prices.

Cheapest flights to Portsmouth
Explore the most affordable flight options available to Portsmouth. Find the lowest fares based on data from user searches, with prices last updated on 15 May 2026.

Mon 25/520:30
AKL
-
SOU
2 stops32h 15m
Multiple Airlines
Fri 29/518:25
SOU
-
AKL
2 stops52h 30m
Multiple Airlines
Deal found 10/5$3,756
Sun 20/922:15
AKL
-
SOU
2 stops32h 15m
Multiple Airlines
Sat 10/1020:00
SOU
-
AKL
2 stops36h 35m
Multiple Airlines
Deal found 14/5$4,002
Thu 19/1123:45
AKL
-
SOU
2 stops32h 45m
Qatar Airways
Mon 23/1120:00
SOU
-
AKL
2 stops36h 10m
Qatar Airways
Deal found 14/5$4,009
Mon 21/922:15
AKL
-
SOU
2 stops32h 15m
Multiple Airlines
Sat 10/1020:00
SOU
-
AKL
2 stops36h 35m
Multiple Airlines
Deal found 12/5$4,014
Sun 27/1223:45
AKL
-
SOU
2 stops32h 45m
Qatar Airways
Sun 17/120:00
SOU
-
AKL
2 stops36h 10m
Qatar Airways
Deal found 12/5$4,596
Sat 26/1223:45
AKL
-
SOU
2 stops32h 45m
Qatar Airways
Wed 13/120:00
SOU
-
AKL
2 stops36h 10m
Qatar Airways
Deal found 12/5$4,649
Fri 25/1223:45
AKL
-
SOU
2 stops56h 45m
Qatar Airways
Sun 17/120:00
SOU
-
AKL
2 stops36h 10m
Qatar Airways
Deal found 12/5$4,652

Find flight deals to Portsmouth

Find the latest flights to Portsmouth in 2026, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 134,765 searches and data was last updated on 15 May 2026.

Return from

$1,993

Popular in

December

Cheapest in

October

Average price

$2,074
Etihad Airways
  • Etihad Airways
  • 23/6-28/6
  • 4 total stops
  • 83h 55m total
  • Auckland to London
Search Deals
Highest demand for flights based on searches. 1% potential increase in price ($37 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($38 potential savings vs. average return price).
Search Deals
Average for return flights in May 2026
Search Deals

Cheapflights Fare Finder

 
Locate flights to Portsmouth that fit your budget, with regularly updated fares and availability. In the last 7 days, Cheapflights users made a total of 134,765 searches and data was last updated on 15 May 2026.
Use the filters below to find and compare flights to Portsmouth that are best for you.

Fly from

Route

Departure

Return

Price

Cheapest return flight
Fastest return journey

AucklandSouthampton

AKL - SOU

AKLSOU

Auckland Intl

Mon 25/5

20:30-17:45

2 stops32h 15m

Southampton Eastleigh

Fri 29/5

18:25-09:55

2 stops52h 30m

$3,756

AucklandSouthampton

AKL - SOU

AKLSOU

Auckland Intl

Mon 25/5

13:00-19:30

3 stops65h 30m

Southampton Eastleigh

Fri 29/5

20:00-11:25

3 stops76h 25m

$5,286

Flights are sorted by cheapest return flights first.

Deals found on 10/5

Sorted by cheapest first

Best time to book a flight to Portsmouth

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

How long is the flight to Portsmouth?

On average, a flight from Auckland to Portsmouth takes 32 hours 15 minutes. Flights to Portsmouth from other popular cities in New Zealand will vary in length. Below are a few examples of popular routes and their flight times.

Rainfall in Portsmouth by month

Plan your trip to Portsmouth by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Portsmouth ranges from 25.0 - 76.0 mm per month. December is typically the wettest month, when rainfall can reach 76.0 mm. July is typically the driest time to visit Portsmouth when rainfall is around 25.0 mm.

Temperature in Portsmouth by month

Plan your trip to Portsmouth by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Portsmouth, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 18.0 C. Travellers hoping to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 4.0 C).

FAQs about flying to Portsmouth

  • Can I find cheaper flights to Portsmouth if I am willing to have stopovers?

    Yes, flights with stopovers are often cheaper than direct flights. Keep an eye out for flight deals to Portsmouth on Cheapflights that require 1 or 2 stops for potential cost savings.

  • What is the best airline to fly to Portsmouth?

    Based on reviews from Cheapflights users, Singapore Airlines is rated the highest out of the airlines that fly to Portsmouth.

  • How much is a return flight to Portsmouth?

    A return flight to Portsmouth will typically cost around $378, however they can be found for as little as $378.

  • Where does the fastest flight to Portsmouth depart from?

    For those looking to save time traveling to Portsmouth, Auckland Intl offers the quickest one-way flight (32 hours 15 minutes).

  • Does London Heathrow have rental cars?

    Yes. Those touching down at London Heathrow can take advantage of the car hire services offered upon their arrival.

  • Are there hotels close to London Heathrow?

    Yes. London Heathrow has hotels nearby for those requiring accommodations. Aeropartment & Aerotel, London Heathrow Airport, Terminal 4, Ev Stations & Cheap Parking On Site! is the closest property to London Heathrow (0.0 km away from London Heathrow).

See more FAQs

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

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

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Yes, Cheapflights has a feature called Price Alerts, which notifies users when flight prices change. Track prices for your flight to Portsmouth today and book when you’re ready!

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