$1,807+ 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 21/9. Fares are subject to change and may not be available on all flights or dates of travel.
— LHR
9 Jul — 16 Jul1
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 9 June 2026.

Thu 12/1123:45
AKL
-
SOU
2 stops32h 45m
Qatar Airways
Mon 16/1120:00
SOU
-
AKL
2 stops36h 10m
Qatar Airways
Deal found 8/6$3,210
Tue 1/917:45
AKL
-
SOU
3 stops36h 45m
Multiple Airlines
Thu 24/917:20
SOU
-
AKL
2 stops39h 15m
Multiple Airlines
Deal found 8/6$3,217
Thu 13/817:45
AKL
-
SOU
3 stops60h 45m
Multiple Airlines
Mon 7/920:00
SOU
-
AKL
3 stops40h 30m
Multiple Airlines
Deal found 8/6$3,232
Thu 9/717:45
AKL
-
SOU
3 stops60h 45m
Multiple Airlines
Sun 2/820:00
SOU
-
AKL
3 stops40h 30m
Multiple Airlines
Deal found 8/6$3,263
Thu 27/817:45
AKL
-
SOU
3 stops36h 45m
Multiple Airlines
Sat 19/920:00
SOU
-
AKL
2 stops36h 35m
Multiple Airlines
Deal found 8/6$3,268
Thu 23/717:45
AKL
-
SOU
3 stops36h 40m
Multiple Airlines
Thu 3/920:00
SOU
-
AKL
3 stops40h 30m
Multiple Airlines
Deal found 8/6$3,349
Sun 21/617:45
AKL
-
SOU
3 stops36h 45m
Qatar Airways
Fri 10/720:00
SOU
-
AKL
3 stops40h 30m
Qatar Airways
Deal found 5/6$3,372
Mon 21/922:15
AKL
-
SOU
2 stops32h 15m
Multiple Airlines
Sat 10/1020:00
SOU
-
AKL
2 stops36h 35m
Multiple Airlines
Deal found 8/6$3,599
Sun 27/1223:45
AKL
-
SOU
2 stops32h 40m
Multiple Airlines
Sat 13/217:05
SOU
-
AKL
2 stops39h 05m
Multiple Airlines
Deal found 8/6$3,767
Sun 21/617:45
AKL
-
SOU
3 stops36h 45m
Qatar Airways
Tue 14/720:00
SOU
-
AKL
3 stops40h 30m
Qatar Airways
Deal found 5/6$3,826
Sat 20/617:45
AKL
-
SOU
3 stops60h 45m
Qatar Airways
Thu 16/720:00
SOU
-
AKL
3 stops64h 30m
Qatar Airways
Deal found 8/6$3,859
Sun 21/617:45
AKL
-
SOU
3 stops36h 45m
Multiple Airlines
Sun 12/720:45
SOU
-
AKL
3 stops39h 45m
Multiple Airlines
Deal found 8/6$4,013

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 9 June 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

AucklandSouthampton

AKL - SOU

AKLSOU

Auckland Intl

Thu 12/11

23:45-19:30

2 stops32h 45m

Southampton Eastleigh

Mon 16/11

20:00-21:10

2 stops36h 10m

$3,210

AucklandSouthampton

AKL - SOU

AKLSOU

Auckland Intl

Thu 13/8

17:45-19:30

3 stops60h 45m

Southampton Eastleigh

Mon 7/9

20:00-23:30

3 stops40h 30m

$3,232

AucklandSouthampton

AKL - SOU

AKLSOU

Auckland Intl

Thu 9/7

17:45-19:30

3 stops60h 45m

Southampton Eastleigh

Sun 2/8

20:00-23:30

3 stops40h 30m

$3,263

AucklandSouthampton

AKL - SOU

AKLSOU

Auckland Intl

Thu 27/8

17:45-19:30

3 stops36h 45m

Southampton Eastleigh

Sat 19/9

20:00-19:35

2 stops36h 35m

$3,268

AucklandSouthampton

AKL - SOU

AKLSOU

Auckland Intl

Sun 21/6

17:45-19:30

3 stops36h 45m

Southampton Eastleigh

Fri 10/7

20:00-23:30

3 stops40h 30m

$3,372
Fastest return journey

AucklandSouthampton

AKL - SOU

AKLSOU

Auckland Intl

Mon 21/9

22:15-19:30

2 stops32h 15m

Southampton Eastleigh

Sat 10/10

20:00-20:35

2 stops36h 35m

$3,599

AucklandSouthampton

AKL - SOU

AKLSOU

Auckland Intl

Sun 21/6

17:45-19:30

3 stops36h 45m

Southampton Eastleigh

Tue 14/7

20:00-23:30

3 stops40h 30m

$3,826

AucklandSouthampton

AKL - SOU

AKLSOU

Auckland Intl

Sun 21/6

17:45-19:30

3 stops36h 45m

Southampton Eastleigh

Sun 12/7

20:45-23:30

3 stops39h 45m

$4,065

AucklandSouthampton

AKL - SOU

AKLSOU

Auckland Intl

Wed 24/6

17:45-19:25

3 stops36h 40m

Southampton Eastleigh

Sat 18/7

20:00-23:30

3 stops40h 30m

$4,215

AucklandSouthampton

AKL - SOU

AKLSOU

Auckland Intl

Sun 21/6

17:45-19:30

3 stops36h 45m

Southampton Eastleigh

Sun 12/7

09:20-23:30

3 stops51h 10m

$4,397

Flights are sorted by cheapest return flights first.

Deals found on 8/6

Showing 1-10 of 13 resultsSorted by cheapest first
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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 40 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 $386, however they can be found for as little as $386.

  • 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 40 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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Fly with Cheapflights

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How does Cheapflights help users find flights to Portsmouth?

Cheapflights helps you search for flights to Portsmouth 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 to Portsmouth?

Cheapflights simply makes it quick and affordable to book flights to Portsmouth by bringing together all flight options from hundreds of airlines and agencies online — and we put them in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights to Portsmouth with no change fees?

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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