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Cheap flights from Adelaide to Portugal from $1,792

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/11. Fares are subject to change and may not be available on all flights or dates of travel.
ADL — LIS
1 Jul — 8 Jul1
1 adult

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 June 2025.

Round-trip from

$1,792

Popular in

December

Cheapest in

October

Average price

$2,399
Qatar Airways
  • Qatar Airways
  • 11/11-23/11
  • 4 total stops
  • 63h 50m total
  • Adelaide to Portugal
Search Deals
Highest demand for flights based on searches. 15% potential increase in price ($666 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($108 potential savings vs. average return price).
Search Deals
Average for round-trip flights in June 2025
Search Deals

Find flight deals from Adelaide to Portugal

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 26 June 2025.

Tue 19/809:50ADL - LIS
2 stops46h 15mTurkish Airlines
Thu 4/910:55LIS - ADL
2 stops35h 35mTurkish Airlines
Deal found 26/6$2,027
Tue 25/1108:55ADL - LIS
3 stops35h 25mBritish Airways
Sat 29/1111:00LIS - ADL
3 stops40h 40mBritish Airways
Deal found 25/6$2,066
Tue 19/809:10ADL - LIS
2 stops46h 40mSWISS
Sat 6/908:35LIS - ADL
2 stops47h 15mSWISS
Deal found 26/6$2,182
Tue 25/1122:00ADL - LIS
1 stop25h 30mQatar Airways
Sat 29/1121:05LIS - ADL
2 stops33h 30mQatar Airways
Deal found 24/6$2,252
Tue 25/1112:50ADL - LIS
2 stops34h 40mIberia
Sat 29/1109:05LIS - ADL
3 stops35h 00mIberia
Deal found 25/6$2,373
Mon 18/821:50ADL - LIS
1 stop30h 20mEmirates
Thu 4/921:15LIS - ADL
1 stop38h 20mEmirates
Deal found 26/6$2,393
Sun 17/809:10ADL - LIS
2 stops46h 50mLufthansa
Fri 5/906:15LIS - ADL
2 stops49h 35mLufthansa
Deal found 26/6$2,431
Sat 16/821:40ADL - LIS
2 stops50h 30mFinnair
Sat 6/916:30LIS - ADL
3 stops53h 40mFinnair
Deal found 26/6$3,246
Sun 17/809:50ADL - LIS
2 stops37h 15mKLM
Fri 5/905:00LIS - ADL
3 stops40h 45mKLM
Deal found 26/6$3,552
Mon 18/821:50ADL - LIS
1 stop23h 15mMultiple Airlines
Sun 7/921:15LIS - ADL
2 stops34h 05mMultiple Airlines
Deal found 26/6$6,098

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 June 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

Tue 19/8

09:50-23:35

2 stops46h 15m

Lisbon Humberto Delgado

Wed 3/9

10:55-07:00

2 stops35h 35m

$2,027

AdelaideLisbon

ADL - LIS

ADLLIS

Adelaide

Tue 25/11

08:55-09:50

3 stops35h 25m

Lisbon Humberto Delgado

Sat 29/11

11:00-14:10

3 stops40h 40m

$2,066

AdelaideLisbon

ADL - LIS

ADLLIS

Adelaide

Tue 19/8

09:10-23:20

2 stops46h 40m

Lisbon Humberto Delgado

Sat 6/9

08:35-16:20

2 stops47h 15m

$2,182

AdelaideLisbon

ADL - LIS

ADLLIS

Adelaide

Tue 25/11

22:00-13:00

1 stop25h 30m

Lisbon Humberto Delgado

Sat 29/11

21:05-17:05

2 stops33h 30m

$2,252

AdelaideLisbon

ADL - LIS

ADLLIS

Adelaide

Tue 25/11

12:50-13:00

2 stops34h 40m

Lisbon Humberto Delgado

Sat 29/11

09:05-06:35

3 stops35h 00m

$2,373

AdelaideLisbon

ADL - LIS

ADLLIS

Adelaide

Mon 18/8

21:50-19:40

1 stop30h 20m

Lisbon Humberto Delgado

Thu 4/9

21:15-20:05

1 stop38h 20m

$2,393

AdelaideLisbon

ADL - LIS

ADLLIS

Adelaide

Sun 17/8

09:10-23:30

2 stops46h 50m

Lisbon Humberto Delgado

Fri 5/9

06:15-16:20

2 stops49h 35m

$2,431

AdelaideLisbon

ADL - LIS

ADLLIS

Adelaide

Sat 16/8

21:40-15:40

2 stops50h 30m

Lisbon Humberto Delgado

Mon 1/9

16:30-06:40

3 stops53h 40m

$3,246

AdelaideLisbon

ADL - LIS

ADLLIS

Adelaide

Sun 17/8

09:50-14:35

2 stops37h 15m

Lisbon Humberto Delgado

Fri 5/9

05:00-06:15

3 stops40h 45m

$3,552

AdelaideLisbon

ADL - LIS

ADLLIS

Adelaide

Mon 18/8

21:50-12:35

1 stop23h 15m

Lisbon Humberto Delgado

Sun 7/9

21:15-15:50

2 stops34h 05m

$6,098

Flights are sorted by cheapest return flights first.

Deals found on 26/6

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 $1,240). Flying from Adelaide to Portugal in December is currently the most expensive (average of $1,789). 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.

What is the cheapest time of day to fly from ADL to PT?

Find hourly flight availability from Adelaide to Portugal. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 26 June 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Adelaide to Portugal as you normally would.

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 June 2025.
See what other customers who have flown with Emirates, KLM, andSWISS 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
3,274 reviews
Check prices

Crew

8.3

Comfort

8.0

Entertainment

8.2

Food

7.8

Overall

8.1

Boarding

8.1

Reviews

1 / 20
8.0
Excellent

Hoss,Mar 2025

TPE - DXB

One of Emirate claim to fame use to be excellent crew. But I think that has faded just a bit. While the first leg of my journey was impeccable, the second was good but not amazing. A few of the crew could have use a bit of smiley face, plus the sandwich served after take off was not good at all. I would have not served it at all.
Emirates
8.1
Very Good
3,274 reviews
Emirates
8.1
Very Good
3,274 reviews
Check prices

Crew

8.3

Comfort

8.0

Entertainment

8.2

Food

7.8

Overall

8.1

Boarding

8.1

Reviews

1 / 20
8.0
Excellent

Hoss,Mar 2025

TPE - DXB

One of Emirate claim to fame use to be excellent crew. But I think that has faded just a bit. While the first leg of my journey was impeccable, the second was good but not amazing. A few of the crew could have use a bit of smiley face, plus the sandwich served after take off was not good at all. I would have not served it at all.
KLM
7.8
Good
1,365 reviews
Emirates
8.1
Very Good
3,274 reviews
Check prices

Crew

8.3

Comfort

8.0

Entertainment

8.2

Food

7.8

Overall

8.1

Boarding

8.1

Reviews

1 / 20
8.0
Excellent

Hoss,Mar 2025

TPE - DXB

One of Emirate claim to fame use to be excellent crew. But I think that has faded just a bit. While the first leg of my journey was impeccable, the second was good but not amazing. A few of the crew could have use a bit of smiley face, plus the sandwich served after take off was not good at all. I would have not served it at all.
SWISS
7.5
Good
1,649 reviews
Emirates
8.1
Very Good
3,274 reviews
Check prices

Crew

8.3

Comfort

8.0

Entertainment

8.2

Food

7.8

Overall

8.1

Boarding

8.1

Reviews

1 / 20
8.0
Excellent

Hoss,Mar 2025

TPE - DXB

One of Emirate claim to fame use to be excellent crew. But I think that has faded just a bit. While the first leg of my journey was impeccable, the second was good but not amazing. A few of the crew could have use a bit of smiley face, plus the sandwich served after take off was not good at all. I would have not served it at all.
Qatar Airways
7.4
Good
3,595 reviews
Emirates
8.1
Very Good
3,274 reviews
Check prices

Crew

8.3

Comfort

8.0

Entertainment

8.2

Food

7.8

Overall

8.1

Boarding

8.1

Reviews

1 / 20
8.0
Excellent

Hoss,Mar 2025

TPE - DXB

One of Emirate claim to fame use to be excellent crew. But I think that has faded just a bit. While the first leg of my journey was impeccable, the second was good but not amazing. A few of the crew could have use a bit of smiley face, plus the sandwich served after take off was not good at all. I would have not served it at all.
Turkish Airlines
7.3
Good
3,876 reviews
Emirates
8.1
Very Good
3,274 reviews
Check prices

Crew

8.3

Comfort

8.0

Entertainment

8.2

Food

7.8

Overall

8.1

Boarding

8.1

Reviews

1 / 20
8.0
Excellent

Hoss,Mar 2025

TPE - DXB

One of Emirate claim to fame use to be excellent crew. But I think that has faded just a bit. While the first leg of my journey was impeccable, the second was good but not amazing. A few of the crew could have use a bit of smiley face, plus the sandwich served after take off was not good at all. I would have not served it at all.

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.

  • 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 $1,240). Flying from Adelaide to Portugal in December is currently the most expensive (average of $1,789). 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 2 airlines flying from Adelaide to Portugal

Discover the top 2 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 June 2025.
AirlineCheapestAverageFlexibilityOn-time
EmiratesCheapest$1,909Average$2,368FlexibilityNo cancel feeOn-time75%
Search Emirates flights
Qatar AirwaysCheapest$1,953Average$2,255FlexibilityNo 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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