Find flights
When to book
FAQs

Cheap flights from Australia to Portsmouth from $1,055

SYD — LHR
12 Dec — 19 Dec1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Australia to Portsmouth

Enter your travel dates to find the best prices.

Cheapest flights from Australia to Portsmouth

Wed 23/1221:30 -
2 stops29h 50m
Wed 30/1217:35 -
2 stops26h 15m
Deal found 8/11$2,796
Tue 1/1215:50 -
2 stops38h 40m
Tue 15/1209:20 -
2 stops34h 30m
Deal found 12/11$3,050
Fri 25/1221:35 -
3 stops32h 50m
Fri 1/115:00 -
2 stops28h 30m
Deal found 10/11$3,330
Tue 1/1215:50 -
2 stops38h 40m
Sat 26/1209:20 -
2 stops34h 30m
Deal found 12/11$3,919
Wed 23/1210:35 -
3 stops32h 35m
Wed 30/1217:35 -
3 stops26h 50m
Deal found 8/11$4,709
Thu 10/1215:50 -
2 stops31h 05m
Sat 26/1209:20 -
2 stops34h 30m
Deal found 12/11$4,755
Tue 22/1222:10 -
2 stops31h 55m
Wed 30/1209:20 -
2 stops34h 30m
Deal found 10/11$4,867
Fri 25/1222:10 -
2 stops56h 20m
Sun 10/120:00 -
2 stops47h 50m
Deal found 12/11$4,969

Find flight deals from Australia to Portsmouth

Round-trip from

$2,186

One-way from

$1,055

Popular in

December

Cheapest in

February

Average price

$1,731
Qatar Airways
  • Qatar Airways
  • 13/2-4/3
  • 4 total stops
  • 65h 35m total
  • Australia to Portsmouth
Search Deals
19/1-31/12
  • 19/1-31/12
  • 2 total stops
  • 31h 00m total
  • Australia to Portsmouth
Search Deals
Highest demand for flights based on searches. 7% potential increase in price ($239 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($88 potential savings vs. average return price).
Search Deals
Average for round-trip flights in November 2026
Search Deals

Cheapflights Fare Finder

 
Use the filters below to find and compare flights from Australia to Portsmouth that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight
Fastest return journey

SydneySouthampton

SYD Sydney Kingsford Smith - SOU Southampton Eastleigh

SYDSOU

Sydney Kingsford Smith

Tue 19/1

15:50-11:50

2 stops31h 00m

Southampton Eastleigh

Wed 31/12

00:00-09:00

Nonstop0h 00m

$1,055

SydneySouthampton

SYD Sydney Kingsford Smith - SOU Southampton Eastleigh

SYDSOU

Sydney Kingsford Smith

Thu 28/1

15:50-11:55

2 stops31h 05m

Southampton Eastleigh

Wed 31/12

00:00-09:00

Nonstop0h 00m

$1,061

SydneySouthampton

SYD Sydney Kingsford Smith - SOU Southampton Eastleigh

SYDSOU

Sydney Kingsford Smith

Wed 27/1

22:10-19:30

2 stops32h 20m

Southampton Eastleigh

Wed 31/12

00:00-09:00

Nonstop0h 00m

$1,077

SydneySouthampton

SYD Sydney Kingsford Smith - SOU Southampton Eastleigh

SYDSOU

Sydney Kingsford Smith

Thu 28/1

21:10-19:30

2 stops33h 20m

Southampton Eastleigh

Wed 31/12

00:00-09:00

Nonstop0h 00m

$1,082

SydneySouthampton

SYD Sydney Kingsford Smith - SOU Southampton Eastleigh

SYDSOU

Sydney Kingsford Smith

Wed 3/2

22:10-19:30

2 stops32h 20m

Southampton Eastleigh

Sun 7/2

09:20-06:50

2 stops34h 30m

$2,415

SydneySouthampton

SYD Sydney Kingsford Smith - SOU Southampton Eastleigh

SYDSOU

Sydney Kingsford Smith

Thu 4/3

15:50-19:30

2 stops38h 40m

Southampton Eastleigh

Mon 8/3

09:20-06:50

2 stops34h 30m

$2,418

SydneySouthampton

SYD Sydney Kingsford Smith - SOU Southampton Eastleigh

SYDSOU

Sydney Kingsford Smith

Wed 23/12

21:30-16:20

2 stops29h 50m

Southampton Eastleigh

Wed 30/12

17:35-06:50

2 stops26h 15m

$2,796

SydneySouthampton

SYD Sydney Kingsford Smith - SOU Southampton Eastleigh

SYDSOU

Sydney Kingsford Smith

Tue 1/12

15:50-19:30

2 stops38h 40m

Southampton Eastleigh

Tue 15/12

09:20-06:50

2 stops34h 30m

$3,050

SydneySouthampton

SYD Sydney Kingsford Smith - SOU Southampton Eastleigh

SYDSOU

Sydney Kingsford Smith

Fri 25/12

16:50-14:40

2 stops32h 50m

Southampton Eastleigh

Fri 1/1

15:00-06:30

2 stops28h 30m

$3,715

SydneySouthampton

SYD Sydney Kingsford Smith - SOU Southampton Eastleigh

SYDSOU

Sydney Kingsford Smith

Tue 1/12

15:50-19:30

2 stops38h 40m

Southampton Eastleigh

Sat 26/12

09:20-06:50

2 stops34h 30m

$3,919

Flights are sorted by cheapest return flights first.

Deals found on 9/11

Showing 1-10 of 14 resultsSorted by cheapest first
1
2

Best time to book a flight from Australia to Portsmouth

Have a flexible travel schedule? Discover the best time to fly to Portsmouth from Australia with our price prediction graph.
Estimated return price

Cheapflights Insights

Everything you need to know about your flight from Australia to Portsmouth

What is the cheapest time of day to fly from AU to P0R?

When flying from Australia to Portsmouth, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Weekly flight availability from Australia to Portsmouth

The most flights from AU0 to P0R are scheduled on a Monday (3 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (3 on average).

Related info for your journey

  • How long is the flight from Australia to Portsmouth?

    Airlines like Qatar Airways fly from Australia to Portsmouth in about 32h 20m. The time it takes to get you to your destination can typically vary by up to . The distance from Australia to Portsmouth is about 17091 km.

  • What are the most popular routes from Australia to Portsmouth?

    Most travellers choose Melbourne - Southampton Eastleigh, Sydney Kingsford Smith - Southampton Eastleigh or Brisbane - Southampton Eastleigh when deciding on the best route from Australia to Portsmouth.

  • What are the cheapest flights from Australia to Portsmouth?

    Looking at all options, your cheapest flight can be booked for $1,603. While the most popular route (Melbourne - Southampton Eastleigh) can be booked for $2,408 on average, our data indicates $6,200 when flying from Australia to Portsmouth.

  • Can I find deals for flights from Australia to Portsmouth that include hotel bookings?

    Yes. In addition to deals on Australia to Portsmouth flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Australia to Portsmouth?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Australia to Portsmouth.

  • Can I find deals for business class flights from Australia to Portsmouth?

    Yes. Cheapflights offers flight deals from Australia to Portsmouth 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

Top 10 airlines flying from Australia to Portsmouth

AirlineCheapestAverageFlexibilityOn-time
Air ChinaCheapest$886Average$1,677FlexibilityNo cancel feeOn-time67%
Search Air China flights
Virgin AustraliaCheapest$956Average$2,049FlexibilityNo cancel feeOn-time80%
Search Virgin Australia flights
AirAsia XCheapest$977Average$1,515FlexibilityNo cancel feeOn-time66%
Search AirAsia X flights
Hainan AirlinesCheapest$982Average$1,541FlexibilityNo cancel feeOn-time61%
Search Hainan Airlines flights
Japan AirlinesCheapest$984Average$2,398FlexibilityNo cancel feeOn-time79%
Search Japan Airlines flights
British AirwaysCheapest$1,037Average$2,252FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Turkish AirlinesCheapest$1,166Average$1,591FlexibilityNo cancel feeOn-time77%
Search Turkish Airlines flights
EVA AirCheapest$1,170Average$1,720FlexibilityNo cancel feeOn-time74%
Search EVA Air flights
Air IndiaCheapest$1,182Average$1,739FlexibilityNo cancel feeOn-timeN/A
Search Air India flights
LufthansaCheapest$1,263Average$1,565FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights

Fly with Cheapflights

How does Cheapflights help users find flights from Australia to Portsmouth?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Portsmouth from Australia today with Cheapflights!

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

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Australia to Portsmouth for you. Better yet — we are completely free to use.

Can Cheapflights find flights from Australia to Portsmouth with no change fees?

Yes, we can. To see specific flights from Australia to Portsmouth with no change fees, users can toggle flexible booking options after using the search form above to find flights.

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

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Portsmouth from Australia today and book when prices fit your budget.

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.