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Cheap flights from Adelaide to Portugal from $2,085

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/2. Fares are subject to change and may not be available on all flights or dates of travel.
ADL — LIS
26 Dec — 2 Jan1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Adelaide to Portugal

Keep the following information in mind while searching for Adelaide to Portugal flight deals. Data was last updated 26 November 2025.

Round-trip from

$2,085

Popular in

December

Cheapest in

April

Average price

$2,350
British Airways
  • British Airways
  • 5/2-9/2
  • 6 total stops
  • 89h 40m total
  • Adelaide to Portugal
Search Deals
Highest demand for flights based on searches. 14% potential increase in price ($629 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($119 potential savings vs. average return price).
Search Deals
Average for round-trip flights in November 2025
Search Deals

Find flight deals from Adelaide to Portugal

Enter your travel dates to find the best prices.

Best flights from Adelaide to Portugal
Discover carefully curated flight deals from Adelaide to Portugal that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 26 November 2025.

Thu 5/209:00ADL - LIS
3 stops47h 25mBritish Airways
Mon 9/207:05LIS - ADL
3 stops42h 15mBritish Airways
Deal found 23/11$2,085
Thu 5/210:40ADL - LIS
2 stops30h 25mQatar Airways
Mon 9/214:00LIS - ADL
2 stops40h 35mQatar Airways
Deal found 23/11$2,100
Thu 5/222:40ADL - LIS
1 stop23h 50mEmirates
Mon 9/213:35LIS - ADL
1 stop20h 45mEmirates
Deal found 23/11$2,560

Cheapflights Fare Finder

 
Customise your flight search to find flights from Adelaide to Portugal that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 647,157 searches. Data last updated 26 November 2025.
Use the filters below to find and compare flights from Adelaide to Portugal that are best for you.

Fly from

Adelaide

Fly to

Portugal

Route

Depart

Return

Price

AdelaideLisbon

ADL - LIS

ADLLIS

Adelaide

Thu 5/2

09:00-21:55

3 stops47h 25m

Lisbon Humberto Delgado

Mon 9/2

07:05-11:50

3 stops42h 15m

$2,085

AdelaideLisbon

ADL - LIS

ADLLIS

Adelaide

Thu 5/2

10:40-06:35

2 stops30h 25m

Lisbon Humberto Delgado

Mon 9/2

14:00-17:05

2 stops40h 35m

$2,100

AdelaideLisbon

ADL - LIS

ADLLIS

Adelaide

Thu 5/2

22:40-12:00

1 stop23h 50m

Lisbon Humberto Delgado

Mon 9/2

13:35-20:50

1 stop20h 45m

$2,560

AdelaideLisbon

ADL - LIS

ADLLIS

Adelaide

Fri 1/5

06:15-07:25

3 stops57h 40m

$2,297

AdelaideLisbon

ADL - LIS

ADLLIS

Adelaide

Sun 3/5

09:50-07:25

3 stops54h 05m

$3,162

AdelaideLisbon

ADL - LIS

ADLLIS

Adelaide

Tue 28/4

09:50-07:50

3 stops54h 30m

$3,244

AdelaideLisbon

ADL - LIS

ADLLIS

Adelaide

Wed 29/4

09:10-19:25

3 stops42h 45m

$3,311

AdelaideLisbon

ADL - LIS

ADLLIS

Adelaide

Sat 2/5

09:50-23:25

3 stops46h 05m

$3,445

AdelaideLisbon

ADL - LIS

ADLLIS

Adelaide

Thu 30/4

09:50-23:25

3 stops46h 05m

$3,467

AdelaideLisbon

ADL - LIS

ADLLIS

Adelaide

Mon 27/4

08:55-07:25

3 stops55h 00m

$3,481

Flights are sorted by cheapest return flights first.

Deals found on 25/11

Best time to book a flight from Adelaide to Portugal

Have a flexible travel schedule? Discover the best time to fly to Portugal from Adelaide 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 from Adelaide to Portugal

What is the cheapest month to book a flight from Adelaide to Portugal?

Currently, October is the cheapest month in which you can book a flight from Adelaide to Portugal (average of $1,709). Flying from Adelaide to Portugal in December is currently the most expensive (average of $2,354). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing Portugal

Get insights into the airlines that provide service to Portugal. 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 Portugal. Reviews last updated 26 November 2025.
See what other customers who have flown with Emirates, Qatar Airways, andLufthansa from Adelaide to Portugal have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Emirates
8.1
Very Good
3,421 reviews
Check prices

Comfort

8.0

Boarding

8.1

Crew

8.3

Overall

8.1

Entertainment

8.2

Food

7.9

Reviews

1 / 20
10.0
Excellent

Anonymous,Sept 2025

DXB - ORD

Overall it was wonderfull for the amount I paid for.
Emirates
8.1
Very Good
3,421 reviews
Emirates
8.1
Very Good
3,421 reviews
Check prices

Comfort

8.0

Boarding

8.1

Crew

8.3

Overall

8.1

Entertainment

8.2

Food

7.9

Reviews

1 / 20
10.0
Excellent

Anonymous,Sept 2025

DXB - ORD

Overall it was wonderfull for the amount I paid for.
Qatar Airways
7.4
Good
3,674 reviews
Emirates
8.1
Very Good
3,421 reviews
Check prices

Comfort

8.0

Boarding

8.1

Crew

8.3

Overall

8.1

Entertainment

8.2

Food

7.9

Reviews

1 / 20
10.0
Excellent

Anonymous,Sept 2025

DXB - ORD

Overall it was wonderfull for the amount I paid for.
Lufthansa
6.8
Okay
7,593 reviews
Emirates
8.1
Very Good
3,421 reviews
Check prices

Comfort

8.0

Boarding

8.1

Crew

8.3

Overall

8.1

Entertainment

8.2

Food

7.9

Reviews

1 / 20
10.0
Excellent

Anonymous,Sept 2025

DXB - ORD

Overall it was wonderfull for the amount I paid for.

Related info for your journey

Find useful and relevant information for your journey from Adelaide to Portugal. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Adelaide to Portugal?

    Most people fly from Adelaide (ADL) if they book a flight from Adelaide to Portugal. Adelaide is conveniently located just 6.6 km from Adelaide’s city centre.

  • How long is the flight from Adelaide to Portugal?

    A quick flight from Adelaide to Portugal can take about 30h 25m. British Airways provides one of the quickest options available for as low as $2,100. Airlines will cover a distance of 17111 km. This flight may include one or multiple stops.

  • Can I find deals for flights from Adelaide to Portugal that include hotel bookings?

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

  • How can I find direct flights from Adelaide to Portugal?

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

  • Can I find deals for business class flights from Adelaide to Portugal?

    Yes. Cheapflights offers flight deals from Adelaide to Portugal by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Adelaide to Portugal?

    Currently, October is the cheapest month in which you can book a flight from Adelaide to Portugal (average of $1,709). Flying from Adelaide to Portugal in December is currently the most expensive (average of $2,354). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Top 3 airlines flying from Adelaide to Portugal

Discover the top 3 airlines that operate flights from Adelaide to Portugal. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 647,157 searches. Data last updated 26 November 2025.
AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapest$1,785Average$1,892FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
EmiratesCheapest$1,940Average$2,430FlexibilityNo cancel feeOn-time75%
Search Emirates flights
Qatar AirwaysCheapest$1,977Average$2,243FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Adelaide to Portugal?

Cheapflights makes it easy to find Adelaide to Portugal flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from Adelaide to Portugal?

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

Can Cheapflights find flights from Adelaide to Portugal with no change fees?

Certainly. Search results for flights to Portugal from Adelaide shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Adelaide to Portugal become cheaper?

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

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