Find flights
When to book
Airlines

Cheap flights to Portsmouth from $4,637

This is the cheapest return flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/6. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
CMH — LHR
30 Apr — 7 May1
1 adult
Tue 30/4
Tue 7/5

Flights to Portsmouth in 2024

Find the latest flights to Portsmouth in 2024, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 122,454 searches and data was last updated on 25 April 2024.

Popular in

June

Cheapest in

October

Average price

$2,665

Return from

$1,555
High demand for flights, 2% potential price rise
Best time to find cheap flights, 1% potential price drop
Average for return flights in April 2024
From Auckland Intl to London

Portsmouth 2024 flight deals

Explore flight deals for Portsmouth in 2024, offering the best prices and options to suit your preferences. In the last 7 days, Cheapflights users made a total of 122,454 searches and data were last updated on 25 April 2024.
These are some of the best deals we've found on flights to Portsmouth in 2024 at this time. More deals are always being added, so be sure to check back regularly.
Sat 8/600:25AKL - SOU
2 stops53h 45mKLM
Wed 12/619:40SOU - AKL
2 stops49h 55mKLM
Deal found 23/4$4,637
Sat 8/600:25AKL - SOU
2 stops51h 25mKLM
Wed 12/619:40SOU - AKL
2 stops49h 55mKLM
Deal found 24/4$4,647
Sun 9/613:00AKL - SOU
2 stops41h 10mDelta
Wed 12/607:55SOU - AKL
2 stops35h 40mDelta
Deal found 23/4$6,078
Sun 9/613:00AKL - SOU
2 stops41h 10mDelta
Wed 12/607:55SOU - AKL
2 stops35h 40mDelta
Deal found 24/4$6,147

Average price of flights to Portsmouth by month

Plan your trip to Portsmouth by taking into account the cheapest months to travel. The average price of a one-way flight to Portsmouth is currently $0 while a return flight costs $5,377. Price data was last updated on 21 April 2024.

Currently, February is the cheapest month in which you can book a flight to Portsmouth (average of $1,170). Flying to Portsmouth in July will prove the most costly (average of $1,656). There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.

January

$1,998

February

$1,971

March

$2,168

April

$2,515

May

$2,276

June

$2,458

July

$2,789

August

$2,737

September

$2,530

October

$1,976

November

$2,055

December

$2,474

Temperature and rainfall in Portsmouth by month

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

LON

Temperature

4 - 17 °C

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 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 4.0 C).

When is the best time to book a flight to Portsmouth?

Use this chart to determine the optimal time to book a return flight to Portsmouth. Price data was last updated on 28 January 2024.
To ensure you get the cheapest price possible for a flight to Portsmouth, you should look to book at least 37 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
Search Deals

Reviews of airlines servicing Portsmouth

Get insights into the airlines that provide service to Portsmouth. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Portsmouth. Reviews last updated 25 April 2024.
To help decide which airline to fly to Portsmouth, see what other customers have to say about KLM and Delta. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.1
Very Good
10,975 reviews

Boarding

8.2

Comfort

7.9

Food

7.4

Overall

8.1

Entertainment

8.0

Crew

8.6

Reviews

1 / 10

The staff made boarding as easy as possible. Although it was a full flight, everyone was seated in a timely manner and we arrived early.

8.1
Very Good
10,975 reviews
8.1
Very Good
10,975 reviews

Boarding

8.2

Comfort

7.9

Food

7.4

Overall

8.1

Entertainment

8.0

Crew

8.6

Reviews

1 / 10

The staff made boarding as easy as possible. Although it was a full flight, everyone was seated in a timely manner and we arrived early.

7.9
Good
1,628 reviews
8.1
Very Good
10,975 reviews

Boarding

8.2

Comfort

7.9

Food

7.4

Overall

8.1

Entertainment

8.0

Crew

8.6

Reviews

1 / 10

The staff made boarding as easy as possible. Although it was a full flight, everyone was seated in a timely manner and we arrived early.

  • 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, Hainan Airlines is rated the highest out of the airlines that fly to Portsmouth.

  • What is the cheapest airport to fly to in Portsmouth?

    null is currently the cheapest airport to fly to in Portsmouth. One-way flights to null typically cost null, while return flights cost around null.

  • How much is a return flight to Portsmouth?

    A return flight to Portsmouth will typically cost around $442, however they can be found for as little as $142.

  • Where does the fastest flight to Portsmouth depart from?

    For those looking to save time traveling to Portsmouth, Wellington offers the quickest one-way flight (33 hours 35 minutes).

  • Does London Heathrow Airport have rental cars?

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

  • Are there hotels close to London Heathrow Airport?

    Yes. London Heathrow Airport has hotels nearby for those requiring accommodations. Aerotel London Heathrow T2 & T3 is the closest property to London Heathrow Airport (0.0 km away from London Heathrow Airport).

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.

Search flights to Portsmouth by cabin class

Find flights to Portsmouth, based on your preferred cabin class, be it economy, premium economy, business, or first class.
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.