$2,043+ Cheap flights to Portsmouth

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 5/5. Fares are subject to change and may not be available on all flights or dates of travel.
— LHR
16 Mar — 23 Mar1
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 14 February 2026.

Sun 3/522:05
AKL
-
SOU
2 stops32h 20m
Multiple Airlines
Fri 5/620:00
SOU
-
AKL
2 stops36h 35m
Multiple Airlines
Deal found 11/2$3,693
Tue 5/522:05
AKL
-
SOU
2 stops32h 25m
Qatar Airways
Tue 9/620:00
SOU
-
AKL
2 stops36h 35m
Qatar Airways
Deal found 14/2$3,760
Thu 7/522:05
AKL
-
SOU
2 stops56h 25m
Qatar Airways
Tue 9/620:00
SOU
-
AKL
2 stops36h 35m
Qatar Airways
Deal found 14/2$3,765
Tue 5/522:05
AKL
-
SOU
2 stops32h 25m
Qatar Airways
Mon 8/620:00
SOU
-
AKL
2 stops60h 35m
Qatar Airways
Deal found 14/2$3,786
Thu 7/522:05
AKL
-
SOU
2 stops56h 25m
Qatar Airways
Wed 10/620:00
SOU
-
AKL
2 stops60h 35m
Qatar Airways
Deal found 14/2$3,791
Tue 5/522:05
AKL
-
SOU
2 stops32h 25m
Qatar Airways
Sun 7/620:00
SOU
-
AKL
2 stops36h 35m
Qatar Airways
Deal found 14/2$3,803
Thu 7/522:05
AKL
-
SOU
2 stops56h 25m
Qatar Airways
Sun 7/620:00
SOU
-
AKL
2 stops36h 35m
Qatar Airways
Deal found 14/2$3,806
Tue 5/522:05
AKL
-
SOU
2 stops32h 25m
Qatar Airways
Sat 6/620:00
SOU
-
AKL
2 stops36h 35m
Qatar Airways
Deal found 14/2$3,813
Thu 7/522:05
AKL
-
SOU
2 stops56h 25m
Qatar Airways
Fri 12/620:00
SOU
-
AKL
2 stops36h 35m
Qatar Airways
Deal found 14/2$3,816
Sun 10/522:05
AKL
-
SOU
2 stops32h 25m
Qatar Airways
Mon 8/620:00
SOU
-
AKL
2 stops60h 35m
Qatar Airways
Deal found 14/2$3,828
Sun 10/522:05
AKL
-
SOU
2 stops32h 25m
Qatar Airways
Thu 11/620:00
SOU
-
AKL
2 stops36h 35m
Qatar Airways
Deal found 14/2$3,844
Sun 10/522:05
AKL
-
SOU
2 stops32h 25m
Qatar Airways
Sat 6/620:00
SOU
-
AKL
2 stops36h 35m
Qatar Airways
Deal found 14/2$3,854

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 14 February 2026.

Return from

$1,674

One-way from

$2,043

Popular in

December

Cheapest in

May

Average price

$1,990
30/4-13/5
  • 30/4-13/5
  • 4 total stops
  • 99h 40m total
  • Auckland to London
Search Deals
Qatar Airways
  • Qatar Airways
  • 5/5
  • 2 total stops
  • 32h 25m total
  • Auckland to Portsmouth
Search Deals
Highest demand for flights based on searches. 3% potential increase in price ($67 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($42 potential savings vs. average return price).
Search Deals
Average for return flights in February 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 14 February 2026.
Use the filters below to find and compare flights to Portsmouth that are best for you.

Fly from

Auckland

Route

Departure

Return

Price

AucklandSouthampton

AKL - SOU

AKLSOU

Auckland Intl

Sun 3/5

22:05-19:25

2 stops32h 20m

Southampton Eastleigh

Fri 5/6

20:00-19:35

2 stops36h 35m

$3,693

AucklandSouthampton

AKL - SOU

AKLSOU

Auckland Intl

Thu 4/6

22:05-19:30

2 stops32h 25m

Southampton Eastleigh

Sat 6/6

20:00-19:35

2 stops36h 35m

$4,240

AucklandSouthampton

AKL - SOU

AKLSOU

Auckland Intl

Sat 2/5

22:05-19:30

2 stops56h 25m

Southampton Eastleigh

Thu 18/6

20:00-19:35

2 stops36h 35m

$4,318

AucklandSouthampton

AKL - SOU

AKLSOU

Auckland Intl

Wed 1/4

23:15-19:25

2 stops32h 10m

Southampton Eastleigh

Thu 30/4

20:00-19:35

2 stops36h 35m

$4,412

AucklandSouthampton

AKL - SOU

AKLSOU

Auckland Intl

Tue 5/5

22:05-19:30

2 stops32h 25m

$2,043

AucklandSouthampton

AKL - SOU

AKLSOU

Auckland Intl

Mon 11/5

22:05-19:30

2 stops56h 25m

$2,048

AucklandSouthampton

AKL - SOU

AKLSOU

Auckland Intl

Thu 7/5

22:05-19:30

2 stops56h 25m

$2,048

AucklandSouthampton

AKL - SOU

AKLSOU

Auckland Intl

Sun 10/5

22:05-19:30

2 stops32h 25m

$2,098

AucklandSouthampton

AKL - SOU

AKLSOU

Auckland Intl

Sat 9/5

22:05-19:30

2 stops56h 25m

$2,154

Flights are sorted by cheapest return flights first.

Deals found on 14/2

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 10 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 $371, however they can be found for as little as $371.

  • 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 10 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. Aerotel London Heathrow is the closest property to London Heathrow (0.0 km away from London Heathrow).

See more FAQs

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Find flights to Portsmouth, based on your preferred cabin class, be it economy, premium economy, business, or first class.
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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.

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

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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