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Cheap flights from Adelaide to Portugal from $851

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/3. Fares are subject to change and may not be available on all flights or dates of travel.
ADL — LIS
19 Dec — 26 Dec1
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 19 November 2025.

Round-trip from

$1,768

One-way from

$851

Popular in

December

Cheapest in

April

Average price

$2,336
1/12-7/12
  • 1/12-7/12
  • 4 total stops
  • 86h 40m total
  • Adelaide to Portugal
Search Deals
7/3
  • 7/3
  • 2 total stops
  • 56h 55m total
  • Adelaide to Portugal
Search Deals
Highest demand for flights based on searches. 14% potential increase in price ($622 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($117 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.

Cheapest flights from Adelaide to Portugal
Explore the most affordable flight options available from Adelaide to Portugal. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 19 November 2025.

Wed 26/1106:25ADL - LIS
3 stops51h 15mKLM
Sun 30/1105:00LIS - ADL
3 stops38h 45mKLM
Deal found 17/11$2,292
Wed 26/1111:40ADL - LIS
3 stops37h 40mBritish Airways
Sun 30/1110:40LIS - ADL
3 stops40h 35mBritish Airways
Deal found 16/11$2,492
Wed 26/1122:40ADL - LIS
1 stop31h 00mEmirates
Sun 30/1120:45LIS - ADL
1 stop37h 35mEmirates
Deal found 17/11$2,567
Wed 26/1112:35ADL - LIS
2 stops34h 40mQatar Airways
Sun 30/1108:00LIS - ADL
1 stop22h 35mQatar Airways
Deal found 16/11$2,956
Wed 31/1206:15ADL - LIS
3 stops39h 35mMultiple Airlines
Wed 7/111:45LIS - ADL
3 stops33h 55mMultiple Airlines
Deal found 16/11$2,964

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 19 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

Fri 27/3

11:40-08:50

3 stops55h 40m

Lisbon Humberto Delgado

Fri 24/4

06:05-07:55

3 stops41h 20m

$2,098

AdelaideLisbon

ADL - LIS

ADLLIS

Adelaide

Fri 27/3

22:00-12:50

1 stop25h 20m

Lisbon Humberto Delgado

Fri 24/4

16:30-15:50

1 stop38h 50m

$2,425

AdelaideLisbon

ADL - LIS

ADLLIS

Adelaide

Wed 31/12

06:15-11:20

3 stops39h 35m

Lisbon Humberto Delgado

Wed 7/1

11:45-08:10

3 stops33h 55m

$2,964

AdelaideLisbon

ADL - LIS

ADLLIS

Adelaide

Tue 23/12

06:25-19:10

2 stops47h 15m

Lisbon Humberto Delgado

Fri 2/1

13:35-06:15

2 stops30h 10m

$4,445

AdelaideLisbon

ADL - LIS

ADLLIS

Adelaide

Tue 23/12

22:00-13:00

1 stop25h 30m

Lisbon Humberto Delgado

Fri 2/1

17:40-17:05

2 stops36h 55m

$4,808

AdelaideLisbon

ADL - LIS

ADLLIS

Adelaide

Tue 23/12

22:40-19:10

1 stop31h 00m

Lisbon Humberto Delgado

Fri 2/1

20:45-20:50

1 stop37h 35m

$4,891

AdelaideLisbon

ADL - LIS

ADLLIS

Adelaide

Sat 7/3

11:30-09:55

2 stops56h 55m

$851

AdelaideLisbon

ADL - LIS

ADLLIS

Adelaide

Sat 7/3

22:40-12:00

1 stop23h 50m

$1,590

Flights are sorted by cheapest return flights first.

Deals found on 16/11

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 $1,699). Flying from Adelaide to Portugal in December is currently the most expensive (average of $2,341). 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 19 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
3,417 reviews
Check prices

Boarding

8.1

Comfort

8.0

Crew

8.3

Food

7.9

Overall

8.1

Entertainment

8.2

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
3,417 reviews
Emirates
8.1
Very Good
3,417 reviews
Check prices

Boarding

8.1

Comfort

8.0

Crew

8.3

Food

7.9

Overall

8.1

Entertainment

8.2

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
3,664 reviews
Emirates
8.1
Very Good
3,417 reviews
Check prices

Boarding

8.1

Comfort

8.0

Crew

8.3

Food

7.9

Overall

8.1

Entertainment

8.2

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
7,576 reviews
Emirates
8.1
Very Good
3,417 reviews
Check prices

Boarding

8.1

Comfort

8.0

Crew

8.3

Food

7.9

Overall

8.1

Entertainment

8.2

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 25h 20m. Qatar Airways provides one of the quickest options available for as low as $2,425. Airlines will cover a distance of 17111 km.

  • 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 $1,699). Flying from Adelaide to Portugal in December is currently the most expensive (average of $2,341). 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 19 November 2025.
AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapest$1,775Average$1,882FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
EmiratesCheapest$1,929Average$2,416FlexibilityNo cancel feeOn-time75%
Search Emirates flights
Qatar AirwaysCheapest$1,966Average$2,230FlexibilityNo 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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