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Cheap flights from Adelaide to Portugal from $1,808

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 19/5. Fares are subject to change and may not be available on all flights or dates of travel.
ADL — LIS
7 Apr — 14 Apr1
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 2 April 2025.

Round-trip from

$1,808

Popular in

December

Cheapest in

November

Average price

$2,477
Qatar Airways
  • Qatar Airways
  • 19/5-31/5
  • 4 total stops
  • 72h 00m total
  • Adelaide to Portugal
Search Deals
Highest demand for flights based on searches. 5% potential increase in price ($222 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($112 potential savings vs. average return price).
Search Deals
Average for round-trip flights in April 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 2 April 2025.

Mon 19/521:40ADL - LIS
2 stops34h 00mQatar Airways
Sat 31/508:10LIS - ADL
2 stops38h 00mQatar Airways
Deal found 2/4$1,808
Sat 1/1111:00ADL - LIS
2 stops38h 30mTurkish Airlines
Sun 9/1116:00LIS - ADL
2 stops29h 40mTurkish Airlines
Deal found 2/4$1,924
Sat 17/521:40ADL - LIS
1 stop24h 20mIberia
Wed 18/622:10LIS - ADL
2 stops33h 10mIberia
Deal found 1/4$2,339
Sat 1/1111:40ADL - LIS
3 stops32h 45mBritish Airways
Sun 9/1112:55LIS - ADL
3 stops35h 35mBritish Airways
Deal found 2/4$2,370
Mon 19/506:15ADL - LIS
3 stops37h 10mKLM
Sat 31/505:00LIS - ADL
3 stops40h 40mKLM
Deal found 2/4$2,389
Mon 19/521:50ADL - LIS
1 stop30h 20mEmirates
Sat 31/521:15LIS - ADL
1 stop38h 20mEmirates
Deal found 2/4$2,458
Wed 21/521:50ADL - LIS
1 stop30h 20mMultiple Airlines
Fri 20/614:15LIS - ADL
1 stop21h 20mMultiple Airlines
Deal found 1/4$2,574
Mon 28/417:35ADL - LIS
2 stops30h 40mSingapore Airlines
Sun 22/614:45LIS - ADL
2 stops32h 10mSingapore Airlines
Deal found 1/4$12,384
Sun 4/517:35ADL - LIS
2 stops29h 40mSWISS
Wed 18/615:35LIS - ADL
2 stops40h 15mSWISS
Deal found 1/4$12,387

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 2 April 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

Mon 19/5

21:40-23:10

2 stops34h 00m

Lisbon Humberto Delgado

Sat 31/5

08:10-06:40

2 stops38h 00m

$1,808

AdelaideLisbon

ADL - LIS

ADLLIS

Adelaide

Sat 17/5

21:40-13:30

1 stop24h 20m

Lisbon Humberto Delgado

Wed 18/6

22:10-15:50

2 stops33h 10m

$2,339

AdelaideLisbon

ADL - LIS

ADLLIS

Adelaide

Mon 19/5

06:15-10:55

3 stops37h 10m

Lisbon Humberto Delgado

Sat 31/5

05:00-06:10

3 stops40h 40m

$2,389

AdelaideLisbon

ADL - LIS

ADLLIS

Adelaide

Mon 19/5

21:50-19:40

1 stop30h 20m

Lisbon Humberto Delgado

Sat 31/5

21:15-20:05

1 stop38h 20m

$2,458

AdelaideLisbon

ADL - LIS

ADLLIS

Adelaide

Wed 21/5

21:50-19:40

1 stop30h 20m

Lisbon Humberto Delgado

Fri 20/6

14:15-20:05

1 stop21h 20m

$2,574

AdelaideLisbon

ADL - LIS

ADLLIS

Adelaide

Tue 29/4

09:50-10:05

2 stops32h 45m

Lisbon Humberto Delgado

Wed 18/6

16:25-14:15

3 stops37h 20m

$10,942

AdelaideLisbon

ADL - LIS

ADLLIS

Adelaide

Tue 29/4

09:50-09:55

2 stops32h 35m

Lisbon Humberto Delgado

Fri 20/6

11:10-07:00

2 stops35h 20m

$11,210

AdelaideLisbon

ADL - LIS

ADLLIS

Adelaide

Mon 28/4

17:35-15:45

2 stops30h 40m

Lisbon Humberto Delgado

Sun 22/6

14:45-07:25

2 stops32h 10m

$12,384

AdelaideLisbon

ADL - LIS

ADLLIS

Adelaide

Sun 4/5

17:35-14:45

2 stops29h 40m

Lisbon Humberto Delgado

Wed 18/6

15:35-16:20

2 stops40h 15m

$12,387

Flights are sorted by cheapest return flights first.

Deals found on 2/4

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 $1,819). 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 2 April 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.

Rainfall in Portugal by month

Plan your trip to Portugal by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Portugal ranges from 6.0 - 122.0 inches per month. December is typically the wettest month, when rainfall can reach 122.0 mm. July is typically the driest time to visit Portugal when rainfall is around 6.0 mm.

Temperature in Portugal by month

Plan your trip to Portugal by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Portugal, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 23.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 11.0 C).

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 2 April 2025.
Singapore Airlines
8.1
Very Good
1,288 reviews
Check prices

Comfort

7.9

Food

7.7

Entertainment

8.0

Boarding

8.2

Crew

8.6

Overall

8.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

NRT - LAX

Crew and in flight experience were great! I felt safe in the plane. Only downside was sitting in economy and the seat/person in front of me who had their seat reclined most of the flight (9 hrs) which made it difficult to eat or be fully comfortable.
Singapore Airlines
8.1
Very Good
1,288 reviews
Singapore Airlines
8.1
Very Good
1,288 reviews
Check prices

Comfort

7.9

Food

7.7

Entertainment

8.0

Boarding

8.2

Crew

8.6

Overall

8.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

NRT - LAX

Crew and in flight experience were great! I felt safe in the plane. Only downside was sitting in economy and the seat/person in front of me who had their seat reclined most of the flight (9 hrs) which made it difficult to eat or be fully comfortable.
Emirates
8.0
Very Good
3,193 reviews
Singapore Airlines
8.1
Very Good
1,288 reviews
Check prices

Comfort

7.9

Food

7.7

Entertainment

8.0

Boarding

8.2

Crew

8.6

Overall

8.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

NRT - LAX

Crew and in flight experience were great! I felt safe in the plane. Only downside was sitting in economy and the seat/person in front of me who had their seat reclined most of the flight (9 hrs) which made it difficult to eat or be fully comfortable.
KLM
7.8
Good
1,323 reviews
Singapore Airlines
8.1
Very Good
1,288 reviews
Check prices

Comfort

7.9

Food

7.7

Entertainment

8.0

Boarding

8.2

Crew

8.6

Overall

8.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

NRT - LAX

Crew and in flight experience were great! I felt safe in the plane. Only downside was sitting in economy and the seat/person in front of me who had their seat reclined most of the flight (9 hrs) which made it difficult to eat or be fully comfortable.
SWISS
7.5
Good
1,572 reviews
Singapore Airlines
8.1
Very Good
1,288 reviews
Check prices

Comfort

7.9

Food

7.7

Entertainment

8.0

Boarding

8.2

Crew

8.6

Overall

8.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

NRT - LAX

Crew and in flight experience were great! I felt safe in the plane. Only downside was sitting in economy and the seat/person in front of me who had their seat reclined most of the flight (9 hrs) which made it difficult to eat or be fully comfortable.
Qatar Airways
7.4
Good
3,540 reviews
Singapore Airlines
8.1
Very Good
1,288 reviews
Check prices

Comfort

7.9

Food

7.7

Entertainment

8.0

Boarding

8.2

Crew

8.6

Overall

8.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

NRT - LAX

Crew and in flight experience were great! I felt safe in the plane. Only downside was sitting in economy and the seat/person in front of me who had their seat reclined most of the flight (9 hrs) which made it difficult to eat or be fully comfortable.

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 $1,819). 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 2 April 2025.
AirlineCheapestAverageFlexibilityOn-time
Turkish AirlinesCheapest$1,529Average$2,577FlexibilityNo cancel feeOn-time77%
Search Turkish Airlines flights
EmiratesCheapest$1,993Average$2,645FlexibilityNo cancel feeOn-time75%
Search Emirates flights
Qatar AirwaysCheapest$2,088Average$2,577FlexibilityNo 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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