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 44h 20m. Your travel time can differ by up to 13h. 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. Find deals

In terms of precipitation, rainfall in Buenos Aires ranges from 50.0 - 100.0 inches per month. January is typically the wettest month, when rainfall can reach 100.0 mm. June is typically the driest time to visit Buenos Aires when rainfall is around 50.0 mm. Find deals

If weather is an important factor for your trip to Buenos Aires, use this chart to help with planning. For those seeking warmer temperatures, January is the ideal time of year to visit, when temperatures reach an average of 25.0 C. Travellers hoping to avoid the cold should look outside of June, when temperatures are typically at their lowest (around 11.0 C). Find deals

What is the cheapest time of day to fly from PER to BUE?

When flying from Perth to Buenos Aires, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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 0 airlines. Perth is conveniently located just 10.2 km from Perth’s city centre.

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.

$1,561+ Flights from Perth to Buenos Aires

Q: 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 $3,309 and $4,136 in February. The cheapest return flight price found within the last 3 days was $2,073 on Multiple Airlines (8 Feb-23 Feb). Find deals

Cheap flight deals from Perth to Buenos Aires

Enter your travel dates to find the best prices.

Cheapest flights from Perth to Buenos Aires
Explore the most affordable flight options available from Perth to Buenos Aires. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 23 December 2025.

Wed 24/1222:40PER - EZE

2 stops44h 50mAmerican Airlines

Tue 10/222:25EZE - PER

2 stops50h 40mAmerican Airlines

Deal found 22/12$3,460

Wed 24/1222:45PER - EZE

3 stops39h 20mLATAM Airlines

Tue 10/212:15EZE - PER

2 stops34h 55mLATAM Airlines

Deal found 22/12$3,938

Mon 22/1208:00PER - EZE

2 stops59h 25mMultiple Airlines

Fri 26/1222:30EZE - PER

2 stops46h 15mMultiple Airlines

Deal found 21/12$4,535

Fri 26/1223:55PER - EZE

2 stops31h 50mMultiple Airlines

Sat 17/121:30EZE - PER

3 stops67h 45mMultiple Airlines

Deal found 22/12$6,382

Fri 26/1222:45PER - EZE

2 stops33h 00mLATAM Airlines

Sat 17/112:15EZE - PER

2 stops34h 55mLATAM Airlines

Deal found 21/12$6,415

Fri 26/1222:20PER - EZE

1 stop33h 50mEmirates

Sat 17/123:00EZE - PER

1 stop31h 20mEmirates

Deal found 21/12$7,029

Best flights from Perth to Buenos Aires
Discover carefully curated flight deals from Perth to Buenos Aires that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 23 December 2025.

Sun 8/222:40PER - EZE

2 stops44h 45mMultiple Airlines

Mon 23/222:25EZE - PER

2 stops59h 50mMultiple Airlines

Deal found 21/12$2,073

Thu 14/515:40PER - EZE

2 stops44h 20mQatar Airways

Tue 26/502:25EZE - PER

2 stops53h 25mQatar Airways

Deal found 21/12$2,982

Wed 13/512:25PER - EZE

3 stops57h 20mBritish Airways

Sun 31/512:25EZE - PER

3 stops71h 15mBritish Airways

Deal found 21/12$3,092

Sun 3/512:25PER - EZE

3 stops67h 40mEmirates

Sat 30/522:40EZE - PER

3 stops39h 00mEmirates

Deal found 21/12$3,589

Tue 12/515:50PER - EZE

3 stops53h 55mBritish Airways

Wed 27/512:25EZE - PER

3 stops71h 15mBritish Airways

Deal found 21/12$3,131

Sun 10/509:15PER - EZE

3 stops60h 30mBritish Airways

Fri 29/512:25EZE - PER

3 stops49h 45mBritish Airways

Deal found 21/12$3,253

Tue 12/515:50PER - EZE

3 stops53h 55mBritish Airways

Fri 29/512:25EZE - PER

3 stops49h 45mBritish Airways

Deal found 21/12$3,270

Wed 13/512:25PER - EZE

3 stops57h 20mBritish Airways

Fri 29/512:25EZE - PER

3 stops49h 45mBritish Airways

Deal found 21/12$3,330

Mon 11/509:15PER - EZE

3 stops60h 30mBritish Airways

Thu 28/512:25EZE - PER

3 stops71h 15mBritish Airways

Deal found 21/12$3,336

Tue 12/515:50PER - EZE

3 stops53h 55mBritish Airways

Thu 28/512:25EZE - PER

3 stops71h 15mBritish Airways

Deal found 21/12$3,354

Fri 15/515:50PER - EZE

3 stops53h 55mBritish Airways

Wed 27/512:25EZE - PER

3 stops71h 15mBritish Airways

Deal found 21/12$3,404

Wed 13/512:25PER - EZE

3 stops57h 20mBritish Airways

Thu 28/512:25EZE - PER

3 stops71h 15mBritish Airways

Deal found 21/12$3,413

Last-minute flights from Perth to Buenos Aires
Discover last-minute flight deals from Perth to Buenos Aires. Data last updated 23 December 2025 and is based on user searches.

Mon 22/1208:00PER - EZE

2 stops59h 25mMultiple Airlines

Fri 26/1222:30EZE - PER

2 stops46h 15mMultiple Airlines

Deal found 21/12$4,535

Wed 24/1222:40PER - EZE

2 stops44h 50mAmerican Airlines

Tue 10/222:25EZE - PER

2 stops50h 40mAmerican Airlines

Deal found 22/12$3,460

Wed 24/1222:45PER - EZE

3 stops39h 20mLATAM Airlines

Tue 10/212:15EZE - PER

2 stops34h 55mLATAM Airlines

Deal found 22/12$3,938

Fri 26/1223:55PER - EZE

2 stops31h 50mMultiple Airlines

Sat 17/121:30EZE - PER

3 stops67h 45mMultiple Airlines

Deal found 22/12$6,382

Fri 26/1222:45PER - EZE

2 stops33h 00mLATAM Airlines

Sat 17/112:15EZE - PER

2 stops34h 55mLATAM Airlines

Deal found 21/12$6,415

Fri 26/1222:20PER - EZE

1 stop33h 50mEmirates

Sat 17/123:00EZE - PER

1 stop31h 20mEmirates

Deal found 21/12$7,029

Mon 5/122:55PER - EZE

2 stops26h 40mMultiple Airlines

Thu 8/112:15EZE - PER

2 stops34h 55mMultiple Airlines

Deal found 22/12$3,676

Mon 5/122:45PER - EZE

2 stops30h 58mLATAM Airlines

Thu 8/114:45EZE - PER

3 stops32h 20mLATAM Airlines

Deal found 22/12$4,792

One-way flights from Perth to Buenos Aires
Search for one-way flight options from Perth to Buenos Aires. Find affordable one-way fares based on user searches. Data last updated 23 December 2025.

Mon 5/123:40PER - EZE

2 stops30h 03mMultiple Airlines

Deal found 22/12$1,561

Thu 8/117:20PER - EZE

2 stops38h 35mMultiple Airlines

Deal found 22/12$1,573

Wed 7/122:45PER - EZE

2 stops30h 58mLATAM Airlines

Deal found 22/12$1,689

Tue 6/105:10PER - EZE

2 stops48h 33mMultiple Airlines

Deal found 22/12$1,843

Wed 7/122:45PER - EZE

3 stops29h 55mMultiple Airlines

Deal found 22/12$1,886

Fri 2/122:55PER - EZE

3 stops39h 10mMultiple Airlines

Deal found 22/12$1,935

Sat 3/122:40PER - EZE

2 stops31h 03mMultiple Airlines

Deal found 22/12$2,133

Sun 4/122:40PER - EZE

2 stops31h 03mMultiple Airlines

Deal found 22/12$2,142

Find flight deals from Perth to Buenos Aires

Round-trip from	$2,073
One-way from	$1,561
Popular in	December
Cheapest in	February
Average price	$4,161

8/2-23/2
4 total stops
104h 35m total
Perth to Buenos Aires

Search Deals

5/1
2 total stops
30h 03m total
Perth to Buenos Aires

Search Deals

Highest demand for flights based on searches. 14% potential increase in price ($773 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease ($164 potential savings vs. average return price).

Search Deals

Average for round-trip flights in December 2025

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

PerthBuenos Aires

PER - EZE

PEREZE

Perth

Sun 8/2

22:40-08:25

2 stops44h 45m

Buenos Aires Ministro Pistarini

Mon 23/2

22:25-21:15

2 stops59h 50m

$2,073

PerthBuenos Aires

PER - EZE

PEREZE

Perth

Thu 14/5

15:40-01:00

2 stops44h 20m

Buenos Aires Ministro Pistarini

Tue 26/5

02:25-18:50

2 stops53h 25m

$2,982

PerthBuenos Aires

PER - EZE

PEREZE

Perth

Wed 13/5

12:25-10:45

3 stops57h 20m

Buenos Aires Ministro Pistarini

Sun 31/5

12:25-22:40

3 stops71h 15m

$3,092

PerthBuenos Aires

PER - EZE

PEREZE

Perth

Tue 12/5

15:50-10:45

3 stops53h 55m

Buenos Aires Ministro Pistarini

Wed 27/5

12:25-22:40

3 stops71h 15m

$3,131

PerthBuenos Aires

PER - EZE

PEREZE

Perth

Sun 10/5

09:15-10:45

3 stops60h 30m

Buenos Aires Ministro Pistarini

Fri 29/5

12:25-01:10

3 stops49h 45m

$3,253

PerthBuenos Aires

PER - EZE

PEREZE

Perth

Tue 12/5

15:50-10:45

3 stops53h 55m

Buenos Aires Ministro Pistarini

Fri 29/5

12:25-01:10

3 stops49h 45m

$3,270

PerthBuenos Aires

PER - EZE

PEREZE

Perth

Wed 13/5

12:25-10:45

3 stops57h 20m

Buenos Aires Ministro Pistarini

Fri 29/5

12:25-01:10

3 stops49h 45m

$3,330

PerthBuenos Aires

PER - EZE

PEREZE

Perth

Mon 11/5

09:15-10:45

3 stops60h 30m

Buenos Aires Ministro Pistarini

Thu 28/5

12:25-22:40

3 stops71h 15m

$3,336

PerthBuenos Aires

PER - EZE

PEREZE

Perth

Tue 12/5

15:50-10:45

3 stops53h 55m

Buenos Aires Ministro Pistarini

Thu 28/5

12:25-22:40

3 stops71h 15m

$3,354

PerthBuenos Aires

PER - EZE

PEREZE

Perth

Fri 15/5

15:50-10:45

3 stops53h 55m

Buenos Aires Ministro Pistarini

Wed 27/5

12:25-22:40

3 stops71h 15m

$3,404

Flights are sorted by cheapest return flights first.

Deals found on 22/12

Showing 1-10 of 20 results

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

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

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?

Reviews of airlines servicing Buenos Aires

Read reviews from past customers who have flown with LATAM Airlines and Qatar Airways 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

7.5

Good

1,894 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

LUIS JOSE,Oct 2025

LIM - AEP

Smiles because se upgraded to premiums economy. That was similar to LAN economy years ahí!

LATAM Airlines

7.5

Good

1,894 reviews

LATAM Airlines

7.5

Good

1,894 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

LUIS JOSE,Oct 2025

LIM - AEP

Smiles because se upgraded to premiums economy. That was similar to LAN economy years ahí!

Qatar Airways

7.4

Good

3,686 reviews

LATAM Airlines

7.5

Good

1,894 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

LUIS JOSE,Oct 2025

LIM - AEP

Smiles because se upgraded to premiums economy. That was similar to LAN economy years ahí!

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 0 airlines. 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 44h 20m. Your travel time can differ by up to 13h. 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.
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

Fly with Cheapflights

How does Cheapflights help users find flights from Perth to Buenos Aires?

Cheapflights makes it easy to find Perth to Buenos Aires flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from Perth to Buenos Aires?

Millions of users choose and trust Cheapflights to book the best flight deals from Perth to Buenos Aires for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Perth to Buenos Aires with no change fees?

Yes! Cheapflights helps users easily find flights from Perth to Buenos Aires with no change fees.

Can Cheapflights notify me if prices for flights from Perth to Buenos Aires become cheaper?

Yes, Cheapflights offers price alerts on Perth to Buenos Aires flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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Cheap flights from Perth to Buenos Aires from $1,561

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/1. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Perth to Buenos Aires

Cheapest flights from Perth to Buenos AiresExplore the most affordable flight options available from Perth to Buenos Aires. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 23 December 2025.

Explore the most affordable flight options available from Perth to Buenos Aires. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 23 December 2025.

Find flight deals from Perth to Buenos Aires

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Cheapflights Fare Finder

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

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.

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?

Reviews of airlines servicing Buenos Aires

Read reviews from past customers who have flown with LATAM Airlines and Qatar Airways 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.

Related info for your journey

Find useful and relevant information for your journey from Perth to Buenos Aires. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What airport do you fly from for flights from Perth to Buenos Aires?

How long is the flight from Perth to Buenos Aires?

Can I find deals for flights from Perth to Buenos Aires that include hotel bookings?

How can I find direct flights from Perth to Buenos Aires?

Can I find deals for business class flights from Perth to Buenos Aires?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Perth to Buenos Aires

See prices for flight routes from nearby airports that may be better suited for you.

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Perth to Buenos Aires?

Why should you use Cheapflights to find cheap flight tickets from Perth to Buenos Aires?

Can Cheapflights find flights from Perth to Buenos Aires with no change fees?

Can Cheapflights notify me if prices for flights from Perth to Buenos Aires become cheaper?

100% Free

Book with flexibility

Travel Smart

Cheapest flights from Perth to Buenos Aires
Explore the most affordable flight options available from Perth to Buenos Aires. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 23 December 2025.