Which airports can I use when flying from Adelaide to Porto?

Flights from Adelaide to Porto usually depart from Adelaide (ADL) and arrive at Porto (OPO).

Which cabin classes can I book on flights from Adelaide to Porto?

Only Economy class is available on flights from Adelaide to Porto.

Can I save money by using flexible dates for flights from Adelaide to Porto?

Yes. Flexible dates can save you up to 18% on flights from Adelaide to Porto. Thursday is the cheapest departure day at $2,157 return on average, while Tuesday is the most expensive at $2,628, a difference of $470. KAYAK's flexible dates feature shows options up to three days before and after your selected dates, making it easier to compare nearby fares.

What popular places can I visit in Porto?

Some of the most popular sights in Porto are Avenida dos Aliados, Ribeira Square, and Palácio da Bolsa. These are among the most viewed places in Porto on KAYAK.

Do I need a passport to fly from Adelaide to Porto?

Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

Have flight prices from Adelaide to Porto changed much recently?

Yes. Based on fares seen in the past 5 days, return prices on this route varied from about $2,191 to $4,190. That means the highest observed fare was about 91% higher than the lowest one.

What is the time difference between Adelaide and Porto?

Porto is 9 hours behind Adelaide (Western European Time vs Central Australia Time). Plan for the time shift when scheduling connections or first-day activities.

Which car hire options are available at Porto Airport (OPO)?

Porto Airport (OPO) hosts 5 major car hire companies, with daily rates starting from around $2 for economy cars. Top options include: • GREEN MOTION • Drive on Holiday • Klass Wagen • Goldcar Rental SP • Sixt

Which airline is the cheapest to fly from Adelaide to Porto?

KLM ($2,522) and Emirates ($3,219) are the cheapest airlines to fly return from Adelaide to Porto according to KAYAK data over the last 5 days.

$2,191 CHEAP FLIGHTS from Adelaide to Porto (ADL - OPO)

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Cheapest return flight

$2,191

Typical prices: $2,156-$2,628

Multiple Airlines

Fri 30/11Fri 7/12

ADL - OPO • 2 stops

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Flight Deals

Cheap Flights from Adelaide to Porto (ADL-OPO)

Discover the best prices for you by selecting your travel dates on KAYAK.

Return

One-way

Recent return flight deals from Adelaide to Porto

Mon, 30 Nov - Mon, 7 Dec

18:50 - 09:55ADL Adelaide-OPO Porto

49h 35m2 stops Denpasar Bali Ngurah Rai Istanbul

10:55 - 17:40OPO Porto-ADL Adelaide

44h 15m2 stops Istanbul Denpasar Bali Ngurah Rai

$2,191Multiple Airlines

Mon, 30 Nov - Mon, 7 Dec

22:40 - 13:25ADL Adelaide-OPO Porto

49h 15m3 stops Dubai Intl Zurich Geneva Geneve-Cointrin

12:05 - 20:50OPO Porto-ADL Adelaide

46h 15m2 stops Zurich Dubai Intl

$2,377Multiple Airlines

Mon, 30 Nov - Mon, 7 Dec

06:25 - 15:25ADL Adelaide-OPO Porto

43h 30m3 stops Denpasar Bali Ngurah Rai Singapore Changi Amsterdam Schiphol

05:00 - 17:40OPO Porto-ADL Adelaide

50h 10m3 stops Amsterdam Schiphol Singapore Changi Denpasar Bali Ngurah Rai

$2,522KLM

Wed, 2 Dec - Wed, 9 Dec

22:00 - 06:45ADL Adelaide-OPO Porto

43h 15m2 stops Doha Hamad Intl Madrid Barajas

12:05 - 17:05OPO Porto-ADL Adelaide

66h 30m2 stops Zurich Doha Hamad Intl

$2,547Multiple Airlines

Thu, 3 Dec - Thu, 10 Dec

22:00 - 06:45ADL Adelaide-OPO Porto

43h 15m2 stops Doha Hamad Intl Madrid Barajas

21:55 - 17:05OPO Porto-ADL Adelaide

32h 40m2 stops Barcelona-El Prat Doha Hamad Intl

$2,612Multiple Airlines

Wed, 2 Dec - Wed, 9 Dec

06:25 - 15:25ADL Adelaide-OPO Porto

43h 30m3 stops Denpasar Bali Ngurah Rai Singapore Changi Amsterdam Schiphol

05:00 - 08:15OPO Porto-ADL Adelaide

40h 45m2 stops Amsterdam Schiphol Kuala Lumpur Intl

$2,750KLM

Wed, 16 Dec - Thu, 31 Dec

18:50 - 19:10ADL Adelaide-OPO Porto

34h 50m3 stops Denpasar Bali Ngurah Rai Dubai Intl Milan Malpensa

20:05 - 17:05OPO Porto-ADL Adelaide

34h 30m2 stops Barcelona-El Prat Doha Hamad Intl

$2,838Multiple Airlines

Thu, 3 Dec - Thu, 10 Dec

06:25 - 22:30ADL Adelaide-OPO Porto

50h 35m3 stops Denpasar Bali Ngurah Rai Singapore Changi Amsterdam Schiphol

05:55 - 08:50OPO Porto-ADL Adelaide

40h 25m2 stops Paris Charles de Gaulle Singapore Changi

$2,891Multiple Airlines

Wed, 16 Dec - Thu, 31 Dec

18:50 - 19:10ADL Adelaide-OPO Porto

34h 50m3 stops Denpasar Bali Ngurah Rai Dubai Intl Milan Malpensa

14:15 - 11:00OPO Porto-ADL Adelaide

34h 15m3 stops Vienna Intl Abu Dhabi Zayed Intl Sydney Kingsford Smith

$3,125Multiple Airlines

Wed, 2 Dec - Wed, 9 Dec

19:10 - 22:00ADL Adelaide-OPO Porto

37h 20m3 stops Sydney Kingsford Smith Dubai Intl Lisbon Humberto Delgado

18:00 - 15:45OPO Porto-ADL Adelaide

35h 15m3 stops Lisbon Humberto Delgado Dubai Intl Melbourne

$3,219Emirates

Booking Insights

Price, demand, and travel trends for Adelaide to Porto flights

Use KAYAK data on prices, travel dates, airlines, and seasonal trends to compare options and book flights with more confidence.

Which airline is the cheapest to fly from Adelaide to Porto?: KLM ($2,522) and Emirates ($3,219) are the cheapest airlines to fly return from Adelaide to Porto according to KAYAK data over the last 5 days.

Find deals

Cheapest flight	$2,191

Round-trip flight from Adelaide to Porto

When to book flights from Adelaide to Porto

Are your dates flexible? Find out the best times to travel from Adelaide to Porto based on our flight data from the last year. Discover the cheapest month and even day to fly.

Estimated return price

KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

Which cabin classes can I book on flights from Adelaide to Porto?
Only Economy class is available on flights from Adelaide to Porto.
Do I need a passport to fly from Adelaide to Porto?
Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.
Have flight prices from Adelaide to Porto changed much recently?
Yes. Based on fares seen in the past 5 days, return prices on this route varied from about $2,191 to $4,190. That means the highest observed fare was about 91% higher than the lowest one.
Which car hire options are available at Porto Airport (OPO)?
Porto Airport (OPO) hosts 5 major car hire companies, with daily rates starting from around $2 for economy cars. Top options include:

• GREEN MOTION
• Drive on Holiday
• Klass Wagen
• Goldcar Rental SP
• Sixt
Which airports can I use when flying from Adelaide to Porto?
Flights from Adelaide to Porto usually depart from Adelaide (ADL) and arrive at Porto (OPO).
Can I save money by using flexible dates for flights from Adelaide to Porto?
Yes. Flexible dates can save you up to 18% on flights from Adelaide to Porto. Thursday is the cheapest departure day at $2,157 return on average, while Tuesday is the most expensive at $2,628, a difference of $470.

KAYAK's flexible dates feature shows options up to three days before and after your selected dates, making it easier to compare nearby fares.
What is the time difference between Adelaide and Porto?
Porto is 9 hours behind Adelaide (Western European Time vs Central Australia Time). Plan for the time shift when scheduling connections or first-day activities.
What popular places can I visit in Porto?
Some of the most popular sights in Porto are Avenida dos Aliados, Ribeira Square, and Palácio da Bolsa. These are among the most viewed places in Porto on KAYAK.

If your dates are flexible, aim for a Thursday departure and avoid flying on Tuesday. On this route, Thursday flights average $2,157, about $470 less than Tuesday fares (18% savings) based on the last 12 months.

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ADL - OPO

$2,191 Find Cheap Flights from Adelaide to Porto – Compare and Save

Everything you should know

Cheap Flights from Adelaide to Porto (ADL-OPO)

Recent return flight deals from Adelaide to Porto

Recent one-way flight deals from Adelaide to Porto

Price, demand, and travel trends for Adelaide to Porto flights

Which airline is the cheapest to fly from Adelaide to Porto?

Key details for Adelaide to Porto flights

Cheapest flight

When to book flights from Adelaide to Porto

Your Adelaide to Porto flight questions, answered

Your guide to booking Adelaide to Porto flights

More options for your flight from Adelaide to Porto

Complete your trip to Porto with a hotel stay or car hire

Information on your arrival and departure airports

Cabin class types available on flights from Adelaide to Porto

Find direct flights to and from Adelaide and Porto

Flights from domestic origins to Porto

Flights to other popular destinations

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