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Cheap flights from Perth to Buenos Aires from $1,358

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Perth to Buenos Aires departing on 15/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Perth to Buenos Aires

Cheap return flights

American Airlines Logo
22:40 - 08:10PER-EZE
44h 30m2 stops
American Airlines Logo
22:25 - 12:05EZE-PER
50h 40m2 stops
$2,078American Airlines
Find Deal
Mon, 3 Nov - Wed, 19 Nov
British Airways Logo
22:40 - 08:20PER-EZE
44h 40m2 stops
British Airways Logo
22:25 - 12:05EZE-PER
50h 40m2 stops
$2,403British Airways
Find Deal
Thu, 30 Oct - Thu, 6 Nov
American Airlines Logo
22:40 - 08:20PER-EZE
44h 40m2 stops
American Airlines Logo
22:25 - 12:05EZE-PER
50h 40m2 stops
$2,406American Airlines
Find Deal
Fri, 31 Oct - Tue, 18 Nov
Multiple Airlines Logo
23:40 - 18:43PER-EZE
30h 03m2 stops
Multiple Airlines Logo
14:45 - 08:30EZE-PER
30h 45m3 stops
$2,702Multiple Airlines
Find Deal
Sun, 2 Nov - Tue, 18 Nov
LATAM Airlines Logo
22:45 - 20:55PER-EZE
33h 10m2 stops
LATAM Airlines Logo
19:43 - 10:05EZE-PER
27h 22m2 stops
$2,730LATAM Airlines
Find Deal
Tue, 25 Nov - Sat, 29 Nov
LATAM Airlines Logo
22:45 - 20:55PER-EZE
33h 10m2 stops
LATAM Airlines Logo
19:43 - 10:05EZE-PER
27h 22m2 stops
$2,734LATAM Airlines
Find Deal
Tue, 25 Nov - Sat, 29 Nov
Multiple Airlines Logo
15:55 - 20:55PER-EZE
40h 00m2 stops
Multiple Airlines Logo
12:15 - 10:05EZE-PER
34h 50m2 stops
$2,773Multiple Airlines
Find Deal
Tue, 18 Nov - Fri, 5 Dec
Qatar Airways Logo
22:45 - 00:50PER-EZE
61h 05m2 stops
Qatar Airways Logo
06:15 - 18:40EZE-PER
49h 25m2 stops
$2,845Qatar Airways
Find Deal
Thu, 9 Oct - Mon, 20 Oct
Iberia Logo
08:00 - 08:20PER-EZE
59h 20m2 stops
Iberia Logo
22:25 - 12:05EZE-PER
50h 40m2 stops
$2,857Iberia
Find Deal
Wed, 29 Oct - Wed, 5 Nov
Qatar Airways Logo
15:05 - 01:00PER-EZE
44h 55m2 stops
Qatar Airways Logo
02:30 - 18:45EZE-PER
53h 15m2 stops
$2,905Qatar Airways
Find Deal
Mon, 3 Nov - Tue, 18 Nov

LATAM Airlines flights from Perth to Buenos Aires

Our best LATAM Airlines deals on Perth to Buenos Aires flight tickets
LATAM Airlines
25 Nov
PER22:45Perth
33h 10m
2 stops
EZE20:55Buenos Aires Ministro Pistarini
29 Nov
EZE19:43Buenos Aires Ministro Pistarini
27h 22m
2 stops
PER10:05Perth
$2,730
Find similar
LATAM Airlines
25 Nov
PER22:45Perth
33h 10m
2 stops
EZE20:55Buenos Aires Ministro Pistarini
29 Nov
EZE19:43Buenos Aires Ministro Pistarini
27h 22m
2 stops
PER10:05Perth
$2,734
Find similar
LATAM Airlines
2 Nov
PER22:55Perth
33h 00m
2 stops
EZE20:55Buenos Aires Ministro Pistarini
29 Nov
EZE19:43Buenos Aires Ministro Pistarini
27h 22m
2 stops
PER10:05Perth
$2,737
Find similar

American Airlines flights from Perth to Buenos Aires

Our best American Airlines deals on Perth to Buenos Aires flight tickets
American Airlines
3 Nov
PER22:40Perth
44h 30m
2 stops
EZE08:10Buenos Aires Ministro Pistarini
19 Nov
EZE22:25Buenos Aires Ministro Pistarini
50h 40m
2 stops
PER12:05Perth
$2,078
Find similar
American Airlines
31 Oct
PER22:40Perth
44h 40m
2 stops
EZE08:20Buenos Aires Ministro Pistarini
18 Nov
EZE22:25Buenos Aires Ministro Pistarini
50h 40m
2 stops
PER12:05Perth
$2,406
Find similar
American Airlines
2 Nov
PER22:40Perth
44h 30m
2 stops
EZE08:10Buenos Aires Ministro Pistarini
18 Nov
EZE22:25Buenos Aires Ministro Pistarini
50h 40m
2 stops
PER12:05Perth
$2,414
Find similar

momondo 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, momondo users made 78,305 searches. Data last updated 16 September 2025.
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

PerthBuenos Aires

PER - EZE

PEREZE

Perth

Mon 3/11

22:40-08:10

2 stops44h 30m

Buenos Aires Ministro Pistarini

Wed 19/11

22:25-12:05

2 stops50h 40m

$2,078

PerthBuenos Aires

PER - EZE

PEREZE

Perth

Thu 30/10

22:40-08:20

2 stops44h 40m

Buenos Aires Ministro Pistarini

Thu 6/11

22:25-12:05

2 stops50h 40m

$2,403

PerthBuenos Aires

PER - EZE

PEREZE

Perth

Fri 31/10

22:40-08:20

2 stops44h 40m

Buenos Aires Ministro Pistarini

Tue 18/11

22:25-12:05

2 stops50h 40m

$2,406

PerthBuenos Aires

PER - EZE

PEREZE

Perth

Sun 2/11

23:40-18:43

2 stops30h 03m

Buenos Aires Ministro Pistarini

Tue 18/11

14:45-08:30

3 stops30h 45m

$2,702

PerthBuenos Aires

PER - EZE

PEREZE

Perth

Tue 25/11

22:45-20:55

2 stops33h 10m

Buenos Aires Ministro Pistarini

Sat 29/11

19:43-10:05

2 stops27h 22m

$2,730

PerthBuenos Aires

PER - EZE

PEREZE

Perth

Tue 25/11

22:45-20:55

2 stops33h 10m

Buenos Aires Ministro Pistarini

Sat 29/11

19:43-10:05

2 stops27h 22m

$2,734

PerthBuenos Aires

PER - EZE

PEREZE

Perth

Tue 18/11

15:55-20:55

2 stops40h 00m

Buenos Aires Ministro Pistarini

Fri 5/12

12:15-10:05

2 stops34h 50m

$2,773

PerthBuenos Aires

PER - EZE

PEREZE

Perth

Thu 9/10

22:45-00:50

2 stops61h 05m

Buenos Aires Ministro Pistarini

Mon 20/10

06:15-18:40

2 stops49h 25m

$2,845

PerthBuenos Aires

PER - EZE

PEREZE

Perth

Wed 29/10

08:00-08:20

2 stops59h 20m

Buenos Aires Ministro Pistarini

Wed 5/11

22:25-12:05

2 stops50h 40m

$2,857

PerthBuenos Aires

PER - EZE

PEREZE

Perth

Mon 3/11

15:05-01:00

2 stops44h 55m

Buenos Aires Ministro Pistarini

Tue 18/11

02:30-18:45

2 stops53h 15m

$2,905

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Buenos Aires from

How to get the cheapest flight ticket from Perth to Buenos Aires

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Perth and Buenos Aires?

What is the cheapest month to fly to Buenos Aires?

The cheapest month to fly to Buenos Aires from Perth is in July. Flight prices, which tend to average around $2,600, are often lower during this time because this is during the off-season. If you don’t want to visit Buenos Aires in July, then you should wait until April to fly from Perth, when ticket prices are also cheap, with an average price of $2,645.

What is the cheapest day to depart on your flight to Buenos Aires?

Our data shows that Thursday is the least expensive day to fly to Buenos Aires. Tickets to fly out on this day can be as low as $2,679. Flights from Perth to Buenos Aires on a Sunday will generally be more expensive and average around $3,172. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Buenos Aires?

Our data shows that the cheapest Perth to Buenos Aires flights are usually those with departure times in the evening. Our users have found flights to Buenos Aires in the evening for as low as $2,902. Flights in the morning are often more expensive, with an average ticket price of $3,564.

When to book flights from Perth to Buenos Aires

Are you open to changing your travel dates? Check out the ideal times to fly from Perth to Buenos Aires according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap Perth to Buenos Aires (PER to BUE) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Perth to Buenos Aires

Direct flights

None
There are no direct flights from Perth to Buenos Aires. There are no popular flight routes from Perth to Buenos Aires.
Search flight deals

  • How far is Perth to Buenos Aires by plane?

    There are 12580.1 km between Perth and Buenos Aires. 30h 03m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Perth Airport to Buenos Aires?

    Prices for flights from Perth Airport to Buenos Aires are refreshed on a daily basis.

  • How many operators does momondo search for flights from Perth Airport to Buenos Aires?

  • How old do you have to be to fly from Perth Airport to Buenos Aires?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from Perth Airport to Buenos Aires.

  • What documentation or ID do you need to fly to Buenos Aires?

    The required travel and health documents for your Buenos Aires trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's licence and a passport valid for six months after your intended arrival at Buenos Aires. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular airline from Perth to Buenos Aires?

Best airlines flying from Perth to Buenos Aires

Compare and see reviews for airlines that fly from Perth to Buenos Aires with momondo
Airline
Rating
Free cancellation
Price
LATAM AirlinesPriceFrom $2,401Free cancellationRating
7.5
1,847 reviews
Search LATAM Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Perth to Buenos Aires?

It is quick and easy to find Perth to Buenos Aires flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Buenos Aires that suits you.

Can I find flights from Perth to Buenos Aires with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Buenos Aires from Perth with this policy.

How can momondo help me find flights from Perth to Buenos Aires?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Buenos Aires from Perth.

I’m not ready to book a flight from Perth to Buenos Aires right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Perth to Buenos Aires flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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Find better results for your trip to Argentina

Fly into one of these airports located in Buenos Aires

Airports listed have a maximum distance of 27.4 km from Buenos Aires
Buenos Aires Jorge Newbery Airport
Buenos Aires Ministro Pistarini Airport