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Cheap flights from Perth to Buenos Aires from $1,598

PER — BUE
4 Nov — 11 Nov1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Perth to Buenos Aires

Enter your travel dates to find the best prices.

Cheapest flights from Perth to Buenos Aires

Fri 6/1122:45 -
2 stops31h 55m
Thu 19/1115:50 -
2 stops31h 05m
Deal found 4/10$2,533
Fri 6/1122:45 -
2 stops30h 50m
Thu 19/1119:35 -
2 stops27h 20m
Deal found 4/10$2,621
Wed 18/1122:45 -
2 stops33h 45m
Thu 10/1221:00 -
2 stops25h 55m
Deal found 1/10$2,703
Mon 2/1122:45 -
2 stops31h 55m
Thu 12/1115:50 -
2 stops31h 05m
Deal found 3/10$2,713
Mon 16/1122:45 -
2 stops30h 50m
Mon 23/1115:10 -
3 stops39h 15m
Deal found 2/10$2,748
Mon 2/1122:45 -
2 stops30h 50m
Thu 12/1119:35 -
2 stops27h 20m
Deal found 3/10$2,750
Tue 24/1123:55 -
2 stops29h 40m
Mon 7/1215:10 -
3 stops35h 45m
Deal found 2/10$2,762
Sat 14/1123:55 -
2 stops32h 35m
Sat 21/1121:00 -
2 stops29h 55m
Deal found 30/9$2,811
Fri 6/1122:45 -
2 stops30h 50m
Thu 19/1112:50 -
2 stops34h 05m
Deal found 4/10$2,829
Fri 6/1122:45 -
2 stops33h 45m
Thu 19/1121:00 -
2 stops35h 55m
Deal found 4/10$2,829
Thu 19/1122:45 -
2 stops30h 50m
Thu 10/1212:50 -
2 stops34h 05m
Deal found 2/10$2,831
Thu 19/1122:45 -
2 stops33h 45m
Thu 10/1215:50 -
2 stops31h 05m
Deal found 2/10$2,831

Find flight deals from Perth to Buenos Aires

Round-trip from

$2,265

One-way from

$1,598

Popular in

December

Cheapest in

March

Average price

$2,890
American Airlines
  • American Airlines
  • 5/2-10/3
  • 4 total stops
  • 98h 50m total
  • Perth to Buenos Aires
Search Deals
American Airlines
  • American Airlines
  • 28/2-31/12
  • 2 total stops
  • 44h 20m total
  • Perth to Buenos Aires
Search Deals
Highest demand for flights based on searches. 19% potential increase in price ($960 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($164 potential savings vs. average return price).
Search Deals
Average for round-trip flights in October 2026
Search Deals

Cheapflights Fare Finder

 
Use the filters below to find and compare flights from Perth to Buenos Aires that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

PerthBuenos Aires

PER Perth - EZE Buenos Aires Ministro Pistarini

PEREZE

Perth

Sat 6/3

17:50-04:10

3 stops45h 20m

Buenos Aires Ministro Pistarini

Wed 31/12

00:00-11:00

Nonstop0h 00m

$1,690

PerthBuenos Aires

PER Perth - EZE Buenos Aires Ministro Pistarini

PEREZE

Perth

Mon 2/11

22:45-06:55

2 stops43h 10m

Buenos Aires Ministro Pistarini

Wed 31/12

00:00-11:00

Nonstop0h 00m

$1,709

PerthBuenos Aires

PER Perth - AEP Buenos Aires Jorge Newbery

PERAEP

Perth

Sat 23/1

23:55-20:40

2 stops31h 45m

Buenos Aires Jorge Newbery

Wed 31/12

00:00-11:00

Nonstop0h 00m

$1,801

PerthBuenos Aires

PER Perth - AEP Buenos Aires Jorge Newbery

PERAEP

Perth

Sun 29/11

20:50-13:40

3 stops51h 50m

Buenos Aires Jorge Newbery

Wed 31/12

00:00-11:00

Nonstop0h 00m

$1,829

PerthBuenos Aires

PER Perth - AEP Buenos Aires Jorge Newbery

PERAEP

Perth

Sat 28/11

23:10-23:20

3 stops59h 10m

Buenos Aires Jorge Newbery

Wed 31/12

00:00-11:00

Nonstop0h 00m

$1,878

PerthBuenos Aires

PER Perth - EZE Buenos Aires Ministro Pistarini

PEREZE

Perth

Wed 2/12

10:35-04:10

3 stops52h 35m

Buenos Aires Ministro Pistarini

Wed 31/12

00:00-11:00

Nonstop0h 00m

$1,916
Fastest return journey

PerthBuenos Aires

PER Perth - AEP Buenos Aires Jorge Newbery

PERAEP

Perth

Fri 22/1

22:55-15:30

2 stops27h 35m

Buenos Aires Jorge Newbery

Wed 31/12

00:00-11:00

Nonstop0h 00m

$2,145

PerthBuenos Aires

PER Perth - EZE Buenos Aires Ministro Pistarini

PEREZE

Perth

Sun 24/1

22:45-11:10

2 stops47h 25m

Buenos Aires Ministro Pistarini

Wed 31/12

00:00-11:00

Nonstop0h 00m

$2,315

PerthBuenos Aires

PER Perth - EZE Buenos Aires Ministro Pistarini

PEREZE

Perth

Thu 29/10

23:50-00:26

3 stops59h 36m

Buenos Aires Ministro Pistarini

Wed 31/12

00:00-11:00

Nonstop0h 00m

$2,361

PerthBuenos Aires

PER Perth - EZE Buenos Aires Ministro Pistarini

PEREZE

Perth

Mon 21/12

10:35-22:25

3 stops46h 50m

Buenos Aires Ministro Pistarini

Wed 31/12

00:00-11:00

Nonstop0h 00m

$2,506

Flights are sorted by cheapest return flights first.

Deals found on 2/10

Showing 1-10 of 33 resultsSorted by cheapest first
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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

Cheapflights Insights

Everything you need to know about your flight from Perth to Buenos Aires

How much does it cost for a return flight from Perth to Buenos Aires?

Airfare is below average for this route at the moment.
Perth to Buenos Aires flights typically cost between $2,844 and $2,969 in February.
The cheapest return price found within the last 5 days was $2,265 on American Airlines (5 Feb–10 Mar).

Reviews of airlines servicing Buenos Aires

Read reviews from past customers who have flown with LATAM Airlines from Perth to Buenos Aires. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
LATAM Airlines
7.4
Good
1,975 reviews
Check prices

Crew

8.0

Boarding

7.5

Comfort

7.3

Food

6.7

Entertainment

7.0

Overall

7.4

Reviews

1 / 20
2.0
Mediocre

wizard,June 2026

GRU - DOH

It was a terrible experience, when I purchased the ticket, ot stated that I could have one carry on bag and one checked baggage, when I got to the airport they demanded a fee for the checked luggage of $328.00 or 1,705.00 bra real, of which I did not have and had to have a family member deposit it to me in order to pay this fee that was meant to be included, it caused a lot of stress for me and my family and I am very unhappy with this out right trickery. I feel something should be done to prevent other travelers from experiencing what I did, it is not fair.
LATAM Airlines
7.4
Good
1,975 reviews
LATAM Airlines
7.4
Good
1,975 reviews
Check prices

Crew

8.0

Boarding

7.5

Comfort

7.3

Food

6.7

Entertainment

7.0

Overall

7.4

Reviews

1 / 20
2.0
Mediocre

wizard,June 2026

GRU - DOH

It was a terrible experience, when I purchased the ticket, ot stated that I could have one carry on bag and one checked baggage, when I got to the airport they demanded a fee for the checked luggage of $328.00 or 1,705.00 bra real, of which I did not have and had to have a family member deposit it to me in order to pay this fee that was meant to be included, it caused a lot of stress for me and my family and I am very unhappy with this out right trickery. I feel something should be done to prevent other travelers from experiencing what I did, it is not fair.

Related info for your journey

  • 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 1 airline. Perth is conveniently located just 10.2 km from Perth’s city centre.

  • How long is the flight from Perth to Buenos Aires?

    Qatar Airways and British Airways can get you from Perth to Buenos Aires in just under 60h 15m. Your travel time can differ by up to 9h 40m. The distance between Perth and Buenos Aires is about 12561 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • What is the cheapest airline to fly from Perth to Buenos Aires round-trip?

    Cheapflights users have booked flights from Perth to Buenos Aires round-trip from $2,607. This flight start at 7% 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

Alternative routes for Perth to Buenos Aires

Perth to Ministro Pistarini flights

Top airline flying from Perth to Buenos Aires

AirlineCheapestAverageFlexibilityOn-time
LATAM AirlinesCheapest$2,607Average$3,096FlexibilityNo cancel feeOn-time81%
Search LATAM Airlines flights

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