When did momondo last update prices for flights from Portugal to Adelaide Airport?

Prices for flights from Portugal to Adelaide Airport are updated daily.

How old do you have to be to fly from Portugal to Adelaide Airport?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Portugal to Adelaide Airport.

What documentation or ID do you need to fly to Adelaide Airport?

The travel and health documents you'll need for your trip to Adelaide Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's licence and a passport that is valid for six months after your intended arrival at Adelaide Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$2,839 Cheap Flights from Portugal to Adelaide in 2025/26

1 adult

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Find the cheapest flights from Portugal to Adelaide

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Recent return flight deals from Portugal to Adelaide

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08:35 - 15:50

OPO

ADL

46h 45m2 stops

21:40 - 07:40

ADL

OPO

42h 30m2 stops

$2,839Iberia

Thu, 14 May - Mon, 18 May

09:55 - 15:50

OPO

ADL

45h 25m2 stops

21:40 - 19:30

ADL

OPO

54h 20m2 stops

$3,022British Airways

Thu, 14 May - Mon, 18 May

09:55 - 15:50

OPO

ADL

45h 25m2 stops

21:40 - 19:30

ADL

OPO

54h 20m2 stops

$3,032British Airways

Thu, 14 May - Mon, 18 May

16:20 - 06:10

OPO

ADL

29h 20m3 stops

06:15 - 18:10

ADL

OPO

44h 25m3 stops

$3,301KLM

Thu, 14 May - Mon, 18 May

British Airways flights from Portugal to Adelaide

Our best British Airways deals on Portugal to Adelaide flight tickets

British Airways

14 May

OPO09:55Porto

45h 25m

2 stops

ADL15:50Adelaide

18 May

ADL21:40Adelaide

54h 20m

2 stops

OPO19:30Porto

$3,022

Find similar

British Airways

14 May

OPO09:55Porto

45h 25m

2 stops

ADL15:50Adelaide

18 May

ADL21:40Adelaide

54h 20m

2 stops

OPO19:30Porto

$3,032

Find similar

British Airways

14 May

OPO09:55Porto

45h 25m

2 stops

ADL15:50Adelaide

18 May

ADL21:40Adelaide

54h 20m

2 stops

OPO19:30Porto

$3,034

Find similar

Fly from

Fly to

Route

Depart

Return

Price

PortoAdelaide

OPO - ADL

OPOADL

Porto

Thu 14/5

08:35-15:50

2 stops46h 45m

Adelaide

Mon 18/5

21:40-07:40

2 stops42h 30m

$2,839

PortoAdelaide

OPO - ADL

OPOADL

Porto

Thu 14/5

09:55-15:50

2 stops45h 25m

Adelaide

Mon 18/5

21:40-19:30

2 stops54h 20m

$3,022

PortoAdelaide

OPO - ADL

OPOADL

Porto

Thu 14/5

09:55-15:50

2 stops45h 25m

Adelaide

Mon 18/5

21:40-19:30

2 stops54h 20m

$3,032

PortoAdelaide

OPO - ADL

OPOADL

Porto

Thu 14/5

16:20-06:10

3 stops29h 20m

Adelaide

Mon 18/5

06:15-18:10

3 stops44h 25m

$3,301

Flights are sorted by cheapest return flights first.

Sorted by cheapest first

How to get the cheapest flight ticket from Portugal to Adelaide

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Can stopping save me money on Portugal to Adelaide flights?

You could potentially save up to 27% on your flight if you consider stops on a Portugal to Adelaide flight.

Cheap Portugal to Adelaide flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Portugal to Adelaide

Fastest flight time	45h 25m
Direct flights	None

The fastest flight from Portugal to Adelaide takes 45h 25m

There are no direct flights from Portugal to Adelaide. There are no popular flight routes from Portugal to Adelaide.

Search flight deals

When did momondo last update prices for flights from Portugal to Adelaide Airport?
Prices for flights from Portugal to Adelaide Airport are updated daily.
How old do you have to be to fly from Portugal to Adelaide Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Portugal to Adelaide Airport.
What documentation or ID do you need to fly to Adelaide Airport?
The travel and health documents you'll need for your trip to Adelaide Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's licence and a passport that is valid for six months after your intended arrival at Adelaide Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

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Why use momondo?

Why should I use momondo to find a flight deal from Portugal to Adelaide?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Portugal to Adelaide for you.

Can I find flights from Portugal to Adelaide with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Adelaide from Portugal with this policy.

How can momondo help me find flights from Portugal to Adelaide?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Portugal to Adelaide.

I’m not ready to book a flight from Portugal to Adelaide right now. Can momondo alert me if prices change?

Price alerts on flights to Adelaide from Portugal are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.