Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Perth to Buenos Aires from $1,378

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 7/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult

Discover deals from 900+ travel sites with momondo.

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

Find the cheapest flights from Perth to Buenos Aires

Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
22:40 - 08:20
PER
-
EZE
44h 40m
2 stops
Multiple Airlines Logo
22:25 - 21:15
EZE
-
PER
59h 50m
2 stops
$2,380Multiple Airlines
Sat, 21 Feb - Sat, 28 Feb
Multiple Airlines Logo
23:40 - 18:04
PER
-
EZE
29h 24m
2 stops
Multiple Airlines Logo
19:04 - 08:30
EZE
-
PER
26h 26m
2 stops
$2,579Multiple Airlines
Sun, 8 Mar - Sun, 15 Mar
Multiple Airlines Logo
23:40 - 18:04
PER
-
EZE
29h 24m
2 stops
Multiple Airlines Logo
14:45 - 08:30
EZE
-
PER
30h 45m
3 stops
$2,584Multiple Airlines
Sun, 8 Mar - Sun, 15 Mar
Multiple Airlines Logo
23:40 - 18:43
PER
-
EZE
30h 03m
2 stops
Multiple Airlines Logo
12:00 - 09:55
EZE
-
PER
34h 55m
2 stops
$2,609Multiple Airlines
Tue, 10 Feb - Mon, 16 Mar
Multiple Airlines Logo
23:40 - 18:04
PER
-
EZE
29h 24m
2 stops
Multiple Airlines Logo
19:04 - 08:30
EZE
-
PER
26h 26m
2 stops
$2,621Multiple Airlines
Sat, 7 Mar - Sat, 14 Mar
LATAM Airlines Logo
22:55 - 18:43
PER
-
EZE
30h 48m
2 stops
LATAM Airlines Logo
19:43 - 10:10
EZE
-
PER
27h 27m
2 stops
$2,625LATAM Airlines
Thu, 19 Feb - Thu, 26 Feb
Multiple Airlines Logo
23:40 - 20:50
PER
-
EZE
32h 10m
2 stops
Multiple Airlines Logo
14:45 - 08:30
EZE
-
PER
30h 45m
3 stops
$2,656Multiple Airlines
Tue, 10 Feb - Mon, 16 Mar
Multiple Airlines Logo
23:40 - 18:43
PER
-
EZE
30h 03m
2 stops
Multiple Airlines Logo
12:15 - 10:10
EZE
-
PER
34h 55m
2 stops
$2,663Multiple Airlines
Fri, 20 Feb - Fri, 27 Feb
Multiple Airlines Logo
23:55 - 11:30
PER
-
EZE
46h 35m
2 stops
Multiple Airlines Logo
11:30 - 14:45
EZE
-
PER
40h 15m
2 stops
$2,670Multiple Airlines
Mon, 11 May - Wed, 10 Jun
LATAM Airlines Logo
22:45 - 03:05
PER
-
EZE
39h 20m
3 stops
LATAM Airlines Logo
07:10 - 10:10
EZE
-
PER
40h 00m
3 stops
$2,704LATAM Airlines
Sun, 8 Mar - Sun, 15 Mar

LATAM Airlines flights from Perth to Buenos Aires

Our best LATAM Airlines deals on Perth to Buenos Aires flight tickets
LATAM Airlines
19 Feb
PER22:55Perth
30h 48m
2 stops
EZE18:43Buenos Aires Ministro Pistarini
26 Feb
EZE19:43Buenos Aires Ministro Pistarini
27h 27m
2 stops
PER10:10Perth
$2,625
LATAM Airlines
8 Mar
PER22:45Perth
39h 20m
3 stops
EZE03:05Buenos Aires Ministro Pistarini
15 Mar
EZE07:10Buenos Aires Ministro Pistarini
40h 00m
3 stops
PER10:10Perth
$2,704
LATAM Airlines
20 Feb
PER22:45Perth
39h 20m
3 stops
EZE03:05Buenos Aires Ministro Pistarini
27 Feb
EZE12:15Buenos Aires Ministro Pistarini
34h 55m
2 stops
PER10:10Perth
$2,879

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 23 January 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

PerthBuenos Aires

PER - EZE

PEREZE

Perth

Sat 21/2

22:40-08:20

2 stops44h 40m

Buenos Aires Ministro Pistarini

Sat 28/2

22:25-21:15

2 stops59h 50m

$2,380

PerthBuenos Aires

PER - EZE

PEREZE

Perth

Sun 8/3

23:40-18:04

2 stops29h 24m

Buenos Aires Ministro Pistarini

Sun 15/3

19:04-08:30

2 stops26h 26m

$2,579

PerthBuenos Aires

PER - EZE

PEREZE

Perth

Sun 8/3

23:40-18:04

2 stops29h 24m

Buenos Aires Ministro Pistarini

Sun 15/3

14:45-08:30

3 stops30h 45m

$2,584

PerthBuenos Aires

PER - EZE

PEREZE

Perth

Tue 10/2

23:40-18:43

2 stops30h 03m

Buenos Aires Ministro Pistarini

Mon 16/3

12:00-09:55

2 stops34h 55m

$2,609

PerthBuenos Aires

PER - EZE

PEREZE

Perth

Sat 7/3

23:40-18:04

2 stops29h 24m

Buenos Aires Ministro Pistarini

Sat 14/3

19:04-08:30

2 stops26h 26m

$2,621

PerthBuenos Aires

PER - EZE

PEREZE

Perth

Thu 19/2

22:55-18:43

2 stops30h 48m

Buenos Aires Ministro Pistarini

Thu 26/2

19:43-10:10

2 stops27h 27m

$2,625

PerthBuenos Aires

PER - EZE

PEREZE

Perth

Tue 10/2

23:40-20:50

2 stops32h 10m

Buenos Aires Ministro Pistarini

Mon 16/3

14:45-08:30

3 stops30h 45m

$2,656

PerthBuenos Aires

PER - EZE

PEREZE

Perth

Fri 20/2

23:40-18:43

2 stops30h 03m

Buenos Aires Ministro Pistarini

Fri 27/2

12:15-10:10

2 stops34h 55m

$2,663

PerthBuenos Aires

PER - EZE

PEREZE

Perth

Mon 11/5

23:55-11:30

2 stops46h 35m

Buenos Aires Ministro Pistarini

Wed 10/6

11:30-14:45

2 stops40h 15m

$2,670

PerthBuenos Aires

PER - EZE

PEREZE

Perth

Sun 8/3

22:45-03:05

3 stops39h 20m

Buenos Aires Ministro Pistarini

Sun 15/3

07:10-10:10

3 stops40h 00m

$2,704

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 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 July. Flight prices, which tend to average around $2,546, 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 June to fly from Perth, when ticket prices are also cheap, with an average price of $2,578.

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

29h 24m

Direct flights

None
The fastest flight from Perth to Buenos Aires takes 29h 24m
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. 29h 24m 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 $2,352Free cancellationRating
7.5
1,913 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.

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
Sun 22/2
Sun 1/3
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