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Cheap flights from Perth to Buenos Aires from $1,334

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 11/8. Fares are subject to change and may not be available on all flights or dates of travel.
PER — BUE
28 Apr — 5 May1
1 adult

Cheapflights Tip: The best prices from Perth to Buenos Aires are usually found in July or May, booked 83 days in advance, depart on a Thursday or Monday and return on a Monday

Cheap flight deals from Perth to Buenos Aires

Discover tips and strategies to find the most affordable flight options for your journey from Perth (PER) to Buenos Aires (BUE). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 23 April 2025.

Round-trip from

$2,458

One-way from

$1,334

Popular in

December

Cheapest in

July

Average price

$2,950
16/6-23/6
  • 16/6-23/6
  • 4 total stops
  • 80h 09m total
  • Perth to Buenos Aires
Search Deals
11/8
  • 11/8
  • 2 total stops
  • 29h 17m total
  • Perth to Buenos Aires
Search Deals
Highest demand for flights based on searches. 13% potential increase in price ($763 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($126 potential savings vs. average return price).
Search Deals
Average for round-trip flights in April 2025
Search Deals

Find flight deals from Perth to Buenos Aires

Cheapest flights from Perth to Buenos Aires
Explore the most affordable flight options available from Perth to Buenos Aires. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 23 April 2025.

Mon 16/614:35PER - EZE
2 stops43h 52mMultiple Airlines
Mon 23/619:13EZE - PER
2 stops36h 17mMultiple Airlines
Deal found 22/4$2,458
Mon 16/623:55PER - EZE
3 stops29h 17mLATAM Airlines
Mon 23/619:13EZE - PER
3 stops33h 12mLATAM Airlines
Deal found 22/4$2,795
Thu 17/712:25PER - EZE
3 stops67h 20mEmirates
Wed 27/822:15EZE - PER
3 stops63h 25mEmirates
Deal found 22/4$3,545
Sun 20/717:10PER - EZE
3 stops38h 15mEthiopian Air
Tue 26/821:55EZE - PER
3 stops39h 00mEthiopian Air
Deal found 22/4$4,903
Sun 13/700:10PER - EZE
3 stops69h 25mBritish Airways
Thu 4/912:15EZE - PER
3 stops49h 55mBritish Airways
Deal found 22/4$6,856
Sun 8/610:30PER - EZE
3 stops58h 45mAmerican Airlines
Sun 22/621:15EZE - PER
3 stops53h 20mAmerican Airlines
Deal found 22/4$14,282
Wed 16/701:10PER - EZE
3 stops68h 35mSWISS
Wed 27/813:30EZE - PER
3 stops36h 00mSWISS
Deal found 22/4$24,024
Wed 16/701:10PER - EZE
2 stops40h 15mLufthansa
Tue 2/916:40EZE - PER
2 stops35h 00mLufthansa
Deal found 22/4$24,349

Cheapflights Fare Finder

Customise your flight search to find flights from Perth to Buenos Aires 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 23 April 2025.
Use the filters below to find and compare flights from Perth to Buenos Aires that are best for you.

Fly from

Perth

Fly to

Buenos Aires

Route

Depart

Return

Price

PerthBuenos Aires

PER - EZE

PEREZE

Perth

Mon 16/6

14:35-23:27

2 stops43h 52m

Buenos Aires Ministro Pistarini

Mon 23/6

19:13-18:30

2 stops36h 17m

$2,458

PerthBuenos Aires

PER - EZE

PEREZE

Perth

Mon 16/6

23:55-18:12

3 stops29h 17m

Buenos Aires Ministro Pistarini

Mon 23/6

19:13-15:25

3 stops33h 12m

$2,795

PerthBuenos Aires

PER - EZE

PEREZE

Perth

Thu 17/7

12:25-20:45

3 stops67h 20m

Buenos Aires Ministro Pistarini

Wed 27/8

22:15-00:40

3 stops63h 25m

$3,545

PerthBuenos Aires

PER - EZE

PEREZE

Perth

Sun 20/7

17:10-20:25

3 stops38h 15m

Buenos Aires Ministro Pistarini

Thu 4/9

21:55-23:55

3 stops39h 00m

$4,903

PerthBuenos Aires

PER - EZE

PEREZE

Perth

Sun 13/7

00:10-10:35

3 stops69h 25m

Buenos Aires Ministro Pistarini

Wed 3/9

12:15-01:10

3 stops49h 55m

$6,856

PerthBuenos Aires

PER - EZE

PEREZE

Perth

Sun 8/6

10:30-10:15

3 stops58h 45m

Buenos Aires Ministro Pistarini

Sun 22/6

21:15-13:35

3 stops53h 20m

$14,282

PerthBuenos Aires

PER - EZE

PEREZE

Perth

Wed 16/7

01:10-10:45

3 stops68h 35m

Buenos Aires Ministro Pistarini

Wed 27/8

13:30-12:30

3 stops36h 00m

$24,024

PerthBuenos Aires

PER - EZE

PEREZE

Perth

Wed 16/7

01:10-06:25

2 stops40h 15m

Buenos Aires Ministro Pistarini

Tue 2/9

16:40-14:40

2 stops35h 00m

$24,349

PerthBuenos Aires

PER - EZE

PEREZE

Perth

Mon 11/8

23:55-18:12

2 stops29h 17m

$1,334

PerthBuenos Aires

PER - EZE

PEREZE

Perth

Mon 11/8

23:55-18:12

3 stops29h 17m

$1,475

Flights are sorted by cheapest return flights first.

Deals found on 22/4

Showing 1-10 of 11 results
1
2

Best time to book a flight from Perth to Buenos Aires

Have a flexible travel schedule? Discover the best time to fly to Buenos Aires from Perth 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 Perth to Buenos Aires

How far ahead should I book a flight from Perth to Buenos Aires?

Use this chart to determine the optimal time to book a return flight from Perth to Buenos Aires. Price data was last updated on 18 April 2025.

The price you pay for your flight from Perth to Buenos Aires may vary depending on when you book. For the best chance of a lower fare, look to book 83 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

Rainfall in Buenos Aires by month

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

In terms of precipitation, rainfall in Buenos Aires ranges from 50.0 - 100.0 inches per month. January is typically the wettest month, when rainfall can reach 100.0 mm. June is typically the driest time to visit Buenos Aires when rainfall is around 50.0 mm.

Temperature in Buenos Aires by month

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

If weather is an important factor for your trip to Buenos Aires, use this chart to help with planning. For those seeking warmer temperatures, January is the ideal time of year to visit, when temperatures reach an average of 25.0 C. Travellers hoping to avoid the cold should look outside of June, when temperatures are typically at their lowest (around 11.0 C).

Reviews of airlines servicing Buenos Aires

Get insights into the airlines that provide service to Buenos Aires. 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 Buenos Aires. Reviews last updated 23 April 2025.
Emirates
8.0
Very Good
3,205 reviews
Check prices

Food

7.8

Boarding

8.1

Comfort

8.0

Crew

8.3

Entertainment

8.2

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Umair,July 2024

LHE - DXB

Worst experience. The staff at the airport were unprofessional, uncourtious, disrespectful and straight up discriminating. I will never travel via emirates again. And the flight was delayed too.
Emirates
8.0
Very Good
3,205 reviews
Emirates
8.0
Very Good
3,205 reviews
Check prices

Food

7.8

Boarding

8.1

Comfort

8.0

Crew

8.3

Entertainment

8.2

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Umair,July 2024

LHE - DXB

Worst experience. The staff at the airport were unprofessional, uncourtious, disrespectful and straight up discriminating. I will never travel via emirates again. And the flight was delayed too.
LATAM Airlines
7.5
Good
1,765 reviews
Emirates
8.0
Very Good
3,205 reviews
Check prices

Food

7.8

Boarding

8.1

Comfort

8.0

Crew

8.3

Entertainment

8.2

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Umair,July 2024

LHE - DXB

Worst experience. The staff at the airport were unprofessional, uncourtious, disrespectful and straight up discriminating. I will never travel via emirates again. And the flight was delayed too.
SWISS
7.5
Good
1,582 reviews
Emirates
8.0
Very Good
3,205 reviews
Check prices

Food

7.8

Boarding

8.1

Comfort

8.0

Crew

8.3

Entertainment

8.2

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Umair,July 2024

LHE - DXB

Worst experience. The staff at the airport were unprofessional, uncourtious, disrespectful and straight up discriminating. I will never travel via emirates again. And the flight was delayed too.
American Airlines
7.2
Good
10,000 reviews
Emirates
8.0
Very Good
3,205 reviews
Check prices

Food

7.8

Boarding

8.1

Comfort

8.0

Crew

8.3

Entertainment

8.2

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Umair,July 2024

LHE - DXB

Worst experience. The staff at the airport were unprofessional, uncourtious, disrespectful and straight up discriminating. I will never travel via emirates again. And the flight was delayed too.
Ethiopian Air
7.2
Good
769 reviews
Emirates
8.0
Very Good
3,205 reviews
Check prices

Food

7.8

Boarding

8.1

Comfort

8.0

Crew

8.3

Entertainment

8.2

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Umair,July 2024

LHE - DXB

Worst experience. The staff at the airport were unprofessional, uncourtious, disrespectful and straight up discriminating. I will never travel via emirates again. And the flight was delayed too.

Related info for your journey

Find useful and relevant information for your journey from Perth to Buenos Aires. 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 Perth to Buenos Aires?

    Most people fly from Perth (PER) if they book a flight from Perth to Buenos Aires. On average, Perth has 0 outbound flights to Buenos Aires per day from 2 airlines. Perth is conveniently located just 10.2 km from Perth’s city centre.

  • What are the cheapest airlines flying from Perth to Buenos Aires round-trip?

    Cheapflights users have booked flights from Perth to Buenos Aires round-trip from $2,795. Other airlines that can offer you cheap pricing are Emirates, from $3,545, and Ethiopian Air, from $4,903. These flights start at 11% lower than the current average price 3 months from now.

  • Can I find deals for flights from Perth to Buenos Aires that include hotel bookings?

    Yes. In addition to deals on Perth to Buenos Aires flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Perth to Buenos Aires?

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

  • Can I find deals for business class flights from Perth to Buenos Aires?

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

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Perth to Buenos Aires

See prices for flight routes from nearby airports that may be better suited for you.
Perth to Ministro Pistarini flights

Top 2 airlines flying from Perth to Buenos Aires

Discover the top 2 airlines that operate flights from Perth to Buenos Aires. 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 23 April 2025.
AirlineCheapestAverageFlexibilityOn-time
LATAM AirlinesCheapest$2,622Average$2,887FlexibilityNo cancel feeOn-time81%
Search LATAM Airlines flights
Qatar AirwaysCheapest$2,954Average$3,180FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Perth to Buenos Aires?

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Why should you use Cheapflights to find cheap flight tickets from Perth to Buenos Aires?

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Can Cheapflights find flights from Perth to Buenos Aires with no change fees?

Yes! Cheapflights helps users easily find flights from Perth to Buenos Aires with no change fees.

Can Cheapflights notify me if prices for flights from Perth to Buenos Aires become cheaper?

Yes, Cheapflights offers price alerts on Perth to Buenos Aires flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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