Latest deals
Insights
When to book
FAQs
Price Alerts

Cheap flights from Perth to Buenos Aires from $1,745

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 10/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Perth to Buenos Aires

Cheap return flights

Enter your travel dates to find the best prices.
LATAM Airlines Logo
23:55 - 18:21
PER
-
EZE
29h 26m
2 stops
LATAM Airlines Logo
19:21 - 11:15
EZE
-
PER
28h 54m
2 stops
$2,515LATAM Airlines
Sun, 9 Aug - Tue, 25 Aug
Multiple Airlines Logo
23:45 - 18:21
PER
-
EZE
29h 36m
2 stops
Multiple Airlines Logo
19:21 - 18:30
EZE
-
PER
36h 09m
2 stops
$2,605Multiple Airlines
Sun, 26 Jul - Tue, 11 Aug
LATAM Airlines Logo
23:55 - 18:21
PER
-
EZE
29h 26m
2 stops
LATAM Airlines Logo
19:21 - 13:35
EZE
-
PER
31h 14m
2 stops
$2,626LATAM Airlines
Mon, 27 Jul - Tue, 11 Aug
Multiple Airlines Logo
23:45 - 18:21
PER
-
EZE
29h 36m
2 stops
Multiple Airlines Logo
19:21 - 11:15
EZE
-
PER
28h 54m
2 stops
$2,639Multiple Airlines
Tue, 11 Aug - Wed, 26 Aug
Multiple Airlines Logo
23:45 - 18:21
PER
-
EZE
29h 36m
2 stops
Multiple Airlines Logo
15:35 - 12:30
EZE
-
PER
33h 55m
3 stops
$2,665Multiple Airlines
Tue, 11 Aug - Wed, 26 Aug
Multiple Airlines Logo
23:45 - 18:21
PER
-
EZE
29h 36m
2 stops
Multiple Airlines Logo
19:21 - 22:45
EZE
-
PER
40h 24m
2 stops
$2,684Multiple Airlines
Wed, 5 Aug - Wed, 12 Aug
LATAM Airlines Logo
23:55 - 18:21
PER
-
EZE
29h 26m
2 stops
LATAM Airlines Logo
19:21 - 13:35
EZE
-
PER
31h 14m
2 stops
$2,694LATAM Airlines
Mon, 27 Jul - Tue, 11 Aug
Multiple Airlines Logo
23:45 - 18:21
PER
-
EZE
29h 36m
2 stops
Multiple Airlines Logo
19:21 - 11:15
EZE
-
PER
28h 54m
2 stops
$2,775Multiple Airlines
Tue, 11 Aug - Wed, 26 Aug
LATAM Airlines Logo
23:55 - 18:21
PER
-
EZE
29h 26m
2 stops
LATAM Airlines Logo
19:21 - 11:15
EZE
-
PER
28h 54m
2 stops
$2,802LATAM Airlines
Mon, 10 Aug - Wed, 26 Aug
LATAM Airlines Logo
23:55 - 18:21
PER
-
EZE
29h 26m
2 stops
LATAM Airlines Logo
19:21 - 12:25
EZE
-
PER
30h 04m
2 stops
$2,806LATAM Airlines
Fri, 21 Aug - Mon, 14 Sep

Save money when you book flights with momondo

Big names, great deals

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customise your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

LATAM Airlines flights from Perth to Buenos Aires

Our best LATAM Airlines deals on Perth to Buenos Aires flight tickets
LATAM Airlines
9 Aug
PER23:55Perth
29h 26m
2 stops
EZE18:21Buenos Aires Ministro Pistarini
25 Aug
EZE19:21Buenos Aires Ministro Pistarini
28h 54m
2 stops
PER11:15Perth
$2,515
LATAM Airlines
27 July
PER23:55Perth
29h 26m
2 stops
EZE18:21Buenos Aires Ministro Pistarini
11 Aug
EZE19:21Buenos Aires Ministro Pistarini
31h 14m
2 stops
PER13:35Perth
$2,626
LATAM Airlines
27 July
PER23:55Perth
29h 26m
2 stops
EZE18:21Buenos Aires Ministro Pistarini
11 Aug
EZE19:21Buenos Aires Ministro Pistarini
31h 14m
2 stops
PER13:35Perth
$2,694

American Airlines flights from Perth to Buenos Aires

Our best American Airlines deals on Perth to Buenos Aires flight tickets
American Airlines
30 Nov
PER22:35Perth
44h 55m
2 stops
EZE08:30Buenos Aires Ministro Pistarini
11 Jan
EZE22:30Buenos Aires Ministro Pistarini
50h 55m
2 stops
PER12:25Perth
$3,257
American Airlines
30 Nov
PER22:35Perth
44h 55m
2 stops
EZE08:30Buenos Aires Ministro Pistarini
11 Jan
EZE22:30Buenos Aires Ministro Pistarini
50h 55m
2 stops
PER12:25Perth
$3,264

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 8 July 2026.
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
Fastest return journey

PerthBuenos Aires

PER - EZE

PEREZE

Perth

Sun 9/8

23:55-18:21

2 stops29h 26m

Buenos Aires Ministro Pistarini

Tue 25/8

19:21-11:15

2 stops28h 54m

$2,515

PerthBuenos Aires

PER - EZE

PEREZE

Perth

Sun 26/7

23:45-18:21

2 stops29h 36m

Buenos Aires Ministro Pistarini

Tue 11/8

19:21-18:30

2 stops36h 09m

$2,605

PerthBuenos Aires

PER - EZE

PEREZE

Perth

Mon 27/7

23:55-18:21

2 stops29h 26m

Buenos Aires Ministro Pistarini

Tue 11/8

19:21-13:35

2 stops31h 14m

$2,626

PerthBuenos Aires

PER - EZE

PEREZE

Perth

Tue 11/8

23:45-18:21

2 stops29h 36m

Buenos Aires Ministro Pistarini

Wed 26/8

19:21-11:15

2 stops28h 54m

$2,639

PerthBuenos Aires

PER - EZE

PEREZE

Perth

Tue 11/8

23:45-18:21

2 stops29h 36m

Buenos Aires Ministro Pistarini

Wed 26/8

15:35-12:30

3 stops33h 55m

$2,665

PerthBuenos Aires

PER - EZE

PEREZE

Perth

Wed 5/8

23:45-18:21

2 stops29h 36m

Buenos Aires Ministro Pistarini

Wed 12/8

19:21-22:45

2 stops40h 24m

$2,684

PerthBuenos Aires

PER - EZE

PEREZE

Perth

Mon 27/7

23:55-18:21

2 stops29h 26m

Buenos Aires Ministro Pistarini

Tue 11/8

19:21-13:35

2 stops31h 14m

$2,694

PerthBuenos Aires

PER - EZE

PEREZE

Perth

Tue 11/8

23:45-18:21

2 stops29h 36m

Buenos Aires Ministro Pistarini

Wed 26/8

19:21-11:15

2 stops28h 54m

$2,775

PerthBuenos Aires

PER - EZE

PEREZE

Perth

Mon 10/8

23:55-18:21

2 stops29h 26m

Buenos Aires Ministro Pistarini

Wed 26/8

19:21-11:15

2 stops28h 54m

$2,802

PerthBuenos Aires

PER - EZE

PEREZE

Perth

Fri 21/8

23:55-18:21

2 stops29h 26m

Buenos Aires Ministro Pistarini

Mon 14/9

19:21-12:25

2 stops30h 04m

$2,806

Flights are sorted by cheapest return flights first.

Showing 1-10 of 14 resultsSorted by cheapest first
1
2

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 cheapest month to fly to Buenos Aires?

The cheapest month to fly to Buenos Aires from Perth is in April. Flight prices, which tend to average around $0, are often lower during this time because this is during the off-season. If you don’t want to visit Buenos Aires in April, then you should wait until February to fly from Perth, when ticket prices are also cheap, with an average price of $1,770.

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

Fastest flight time

27h 15m

Direct flights

None
The fastest flight from Perth to Buenos Aires takes 27h 15m
There are no direct flights from Perth to Buenos Aires. There are no popular flight routes from Perth to Buenos Aires.
Search flight deals

Frequently asked questions about flying from Perth to Buenos Aires

  • How far is Perth to Buenos Aires by plane?

    There are 12580.1 km between Perth and Buenos Aires. 27h 15m 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 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?

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.

An easier way to manage your Buenos Aires trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Fri 7/8
Fri 14/8
By creating a price alert you accept our terms of use and privacy policy.

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