PER - BUE

$2,195 Find Cheap Flights from Perth to Buenos Aires

This is the cheapest return flight price found by a KAYAK user in the last 72 hours by searching for a flight from Perth to Buenos Aires departing on 9/2. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Buenos Aires

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Perth to Buenos Aires, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Perth to Buenos Aires, as well as popular online travel agencies
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Everything you should know

Cheapest return fare
$2,195
Multiple Airlines
Mon 9/2Wed 25/2
PER - EZE • 2 stops
Cheapest one-way flight
Multiple Airlines
Wed 17/12
PER - BUE • multi-stop
When to travel
February
Cheapest • 14% price drop
December
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
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KAYAK searches hundreds of sites at once to find you the best travel deals.
We hope you love your trip to Buenos Aires!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Perth to Buenos Aires (PER-BUE)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Perth to Buenos Aires that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Perth to Buenos Aires

Mon, 9 Feb - Wed, 25 Feb
Multiple Airlines Logo
22:40 - 08:25
PER
-
EZE
44h 45m2 stops
Multiple Airlines Logo
22:25 - 12:05
EZE
-
PER
50h 40m2 stops
$2,195Multiple Airlines
Fri, 6 Feb - Fri, 27 Feb
Multiple Airlines Logo
22:40 - 08:25
PER
-
EZE
44h 45m2 stops
Multiple Airlines Logo
22:25 - 21:15
EZE
-
PER
59h 50m2 stops
$2,569Multiple Airlines
Fri, 6 Feb - Fri, 27 Feb
Multiple Airlines Logo
23:40 - 03:05
PER
-
EZE
38h 25m3 stops
Multiple Airlines Logo
19:43 - 18:30
EZE
-
PER
35h 47m2 stops
$2,716Multiple Airlines
Tue, 19 May - Fri, 19 Jun
Multiple Airlines Logo
23:45 - 18:21
PER
-
EZE
29h 36m2 stops
Multiple Airlines Logo
20:30 - 16:55
EZE
-
PER
33h 25m2 stops
$2,717Multiple Airlines
Tue, 19 May - Fri, 19 Jun
Multiple Airlines Logo
23:45 - 18:21
PER
-
EZE
29h 36m2 stops
Multiple Airlines Logo
20:30 - 18:35
EZE
-
PER
35h 05m2 stops
$2,724Multiple Airlines
Wed, 20 May - Fri, 19 Jun
LATAM Airlines Logo
23:55 - 18:21
PER
-
EZE
29h 26m2 stops
LATAM Airlines Logo
20:30 - 16:55
EZE
-
PER
33h 25m2 stops
$2,754LATAM Airlines
Wed, 20 May - Sat, 20 Jun
LATAM Airlines Logo
23:55 - 23:36
PER
-
EZE
34h 41m2 stops
LATAM Airlines Logo
13:22 - 11:20
EZE
-
PER
34h 58m2 stops
$2,772LATAM Airlines
Tue, 19 May - Sat, 20 Jun
Multiple Airlines Logo
23:45 - 18:21
PER
-
EZE
29h 36m2 stops
Multiple Airlines Logo
19:21 - 14:45
EZE
-
PER
32h 24m2 stops
$2,828Multiple Airlines
Tue, 3 Mar - Fri, 3 Apr
Multiple Airlines Logo
22:45 - 20:55
PER
-
EZE
33h 10m2 stops
Multiple Airlines Logo
19:21 - 14:45
EZE
-
PER
32h 24m2 stops
$2,864Multiple Airlines
Wed, 20 May - Thu, 18 Jun
LATAM Airlines Logo
23:55 - 23:36
PER
-
EZE
34h 41m2 stops
LATAM Airlines Logo
13:22 - 13:35
EZE
-
PER
37h 13m2 stops
$2,882LATAM Airlines
Booking Insights

KAYAK's insights & trends for Perth to Buenos Aires flights

Get data-powered insights and trends into flights from Perth to Buenos Aires to help you find the cheapest flights, the best time to fly and much more.

How much is a return flight from Perth to Buenos Aires?

This analysis is based on the cheapest return trip price found on KAYAK in the last 12 months by searching for a flight from Perth to Buenos Aires departing in February.

What is the cheapest month to fly from Perth to Buenos Aires?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Perth to Buenos Aires, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Perth to Buenos Aires is February, where tickets cost $2,591 (return) on average. On the other hand, the most expensive months are December and September, where the average cost of round-trip tickets is $4,177 and $3,363 respectively.

Good to know

Low seasonJune
Cheapest flight$2,195
Best time to beat the crowds but there is an average 4% increase in price.
Most popular time to fly (38% more expensive on average)
Flight from Perth to Buenos Aires

When to book flights from Perth to Buenos Aires

Are your dates flexible? Find out the best times to travel from Perth to Buenos Aires based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Perth to Buenos Aires

  • What is the cheapest flight from Perth to Buenos Aires?

    In the last 3 days, the lowest price for a flight from Perth to Buenos Aires was $2,195 for a return ticket.

  • Which aircraft models fly most regularly from Perth to Buenos Aires?

    We unfortunately don’t have that data for this specific route.

  • Which is the best airline for flights from Perth to Buenos Aires, LATAM Airlines or Qatar Airways?

    The two airlines most popular with KAYAK users for flights from Perth to Buenos Aires are LATAM Airlines and Qatar Airways. With an average price for the route of $2,825 and an overall rating of 7.5, LATAM Airlines is the most popular choice. Qatar Airways is also a great choice for the route, with an average price of $3,062 and an overall rating of 7.4.

  • How does KAYAK find such low prices on flights from Perth to Buenos Aires?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Perth to Buenos Aires.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Perth to Buenos Aires?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Buenos Aires from Perth is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Perth to Buenos Aires?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to Buenos Aires with an airline and back to Perth with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Perth to Buenos Aires?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Buenos Aires from Perth up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airlines flying from Perth to Buenos Aires

 
See real verified KAYAK customer reviews for airlines flying from Perth to Buenos Aires. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Perth to Buenos Aires? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.5
LATAM AirlinesOverall score based on 1891 reviews
7.0Entertainment
8.0Crew
7.6Boarding
6.7Food
7.3Comfort
Airline reviews

Good flight, boarding ok and crew very nice. Flight was not full so I was able to be very comfortable. Blanket and pillow provided with was good as it was very cold during the flight . Food was very good(small snack sandwich and an excellent piece of orange cake). Overall good flight, no complaints.

10.0 ExcellentMaría Victoria, Nov 2025
GRU - COR
Read more LATAM Airlines reviews

Good flight, boarding ok and crew very nice. Flight was not full so I was able to be very comfortable. Blanket and pillow provided with was good as it was very cold during the flight . Food was very good(small snack sandwich and an excellent piece of orange cake). Overall good flight, no complaints.

Wish the seats were a little more comfortable.. it was a 6 hrs nonstop trip. But the crew was courteous and w a smile

The assistance we received and the flight itself was wonderful. We will fly with LATAM airlines again, in the future.

Latam may be the worst airline in the world, far worse than even the lowest of low cost airlines in the USA. I wasted hours trying to PAY THEM TO CHECK A BAG! Then they misled me at the terminal, sent me through the wrong security line, the list goes on and on... Just absolutely terrible in every way. Avoid at all costs.

we were missing our luggage, trying to find someone to have any empathy was pretty much not happening....

The plane broke down at the Lima stopover and they offered to put me on a flight the be t day but I had to be back in LA that morning and so I had to buy another ticket from Avianca and United for $2k I asked LATAM for compensation and received none. Very bad experience

Poor handling of carry on luggage. We had a 8 hour stop in Santiago, are over 70 and, in spite of paying full fare they wanted to send carry on to luggage hold. No empathy. We had to show that several group 4/5 passengers were not sending their carry ons before they finally let Is keep them. Very poor .

I’m entitled to a refund per LATAM due to the mid flight itinerary change and being stuck in São Paulo for 24 hours and needing to get a hotel. The airline was dismissive and of no help.

Bought a ticket that included a bag and they still charged me to check it in, latam is the worst airline.

I never got this flight. You sent me to Chile!!! And from Chile I got the other flight to São Paulo... I've arrived 7h latter than I was supposed to arrive because of Delta delays.

Lobster starter in business class was not good, tough, served cold, and without butter. Movie selection was missing latest releases, did not offer older classic, high quality movies

Food was absolutely pathetic. I wasted so much food which I thought was inedible. I also loathe the inflight entertainment system which has very little content

The flight overall was good. The attendants did a good job except that 1 female had too much fragrance on. The other things that made the flight unpleasant were out of the airlines control.

The check-in and crew staff were wonderful. The food was reasonable. The online side Qatar was very poor. Seats were very tight and not very comfortable for a 14 hour flight!

Economy travel is really hard with no room to move especially when the person sitting beside you is an XL or XXL size person who if moving could hit your face

Overall the experience was neat with crew being nice and caring especially to parent with kids. The free snacks option was okay. The kiosk at Philly airport didn’t work.

First keep the airline as you promise. Reason for travelling from Orlando to Tampa is to go with Qatar Airline. We end up with American Airline. As expected the service was horrible.

I felt that when I was rerouted it should have been to business class.

Seats very small and unable to pre purchase internet or seat upgrades

The only thing that could have been better, is that the food trays get left way to long after a meal. We had a snack 8 hrs into the trip, and they left us with the boxes and cups for way too long. It is not fun being trapped in your seat unnecessarily

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

Information on your arrival and departure airports