Find cheap airlines flights from Busan to Sydney

You can choose from 1 airlines that fly from Busan to Sydney, including Korean Air, Vietnam Airlines has lowest fares on this route.
Korean Air logo Korean Air
Airlines are determined based on actual purchased flight tickets from Busan to Sydney according to previous 12 months data from Trip.com.

Find flight deals from Busan to Sydney for the next 3 months. Book one way flights from $277 or round trip flights from $478.

Displayed flight fares from Busan to Sydney are based on average prices across airlines for the next 3 months, according to the latest Trip.com database.

Flight Info | Busan to Sydney

The distance between Busan and Sydney is approximately 8,024.93 km. Based on Trip.com's data travel demand peaks in July. The off-season for travel is September.

Cheapest one-way flight price$277
Cheapest round-trip ticket price$478
Off-season for travelSeptember
Peak season for travelJuly
Flight distance8,024.93 km
Popular airlineKorean Air
Flight statistics for the Busan–Sydney route are based on aggregated booking data from Trip.com over the past 12 months.

Trip.com price insights on flights from Busan to Sydney

Which month has the cheapest one-way flights from Busan to Sydney?

The average price of one-way flights from Busan to Sydney purchased by Trip.com users by month over the past 12 months.

Based on Trip.com’s data, the cheapest month for flights from Busan to Sydney is May, with an average price of $228; while the month with the highest flight price is usually February, with an average price of up to $578.

$578
$403
$228
$53
    Cheapest
  • $506
    Apr
  • $228
    May
  • $349
    Jun
  • $440
    Jul
  • $368
    Aug
  • $352
    Sep
  • $469
    Oct
  • $298
    Nov
  • $363
    Dec
  • $540
    Jan
  • $578
    Feb
  • $396
    Mar

What is the cheapest month for round-trip flights from Busan to Sydney?

Average price of round-trip flights from Busan to Sydney purchased by Trip.com users by month over the past 12 months

According to historical data from Trip.com, the lowest prices for flights from Busan to Sydney are found during May, with an average price of $489. Conversely, the highest prices are found during February, with an average price of up to $1,046.

$1,046
$768
$489
$211
    Cheapest
  • $945
    Apr
  • $489
    May
  • $533
    Jun
  • $881
    Jul
  • $581
    Aug
  • $926
    Sep
  • $703
    Oct
  • $640
    Nov
  • $992
    Dec
  • $931
    Jan
  • $1,046
    Feb
  • $769
    Mar

Frequently Asked Questions

  • What are the cheapest flights from Busan to Sydney (PUS-SYD)?

    Based on Trip.com data, Vietnam Airlines offers one-way fares as low as $277 on Cheapest nonstop routes (e.g. PUS to SYD on Thu, Jun 4), while VietJet Air offers Cheapest nonstop round-trips from $478 departing on Thu, May 28 and returning on Sun, May 31.
  • At the moment, you can catch a nonstop flight from Busan to Sydney with the following airlines, including: VietJet Air Selected airlines are based on historical data collected from flight bookings users made on Trip.com within the last 90 days.
  • By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Busan to Sydney is around 40 days (6 weeks) in advance, and the best time to fly is usually on Tuesday, Wednesday, and Saturday. Tuesday typically offers the cheapest flights for departure, while Saturday offers the best return deals.
  • To find best deals on flights from Busan to Sydney, you can use various tools on Trip.com:
    · Be flexible with your travel dates to get the cheapest flight deal. Now the cheapest flight deal is on Thu, Jun 4, with one-way flights priced at just $277.
    · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is Vietnam Airlines.
    · Set up price alerts to easily monitor ticket prices without having to check every day.
    · Check Trip.com flight deals and promo codes frequently.
    · Avoid peak season unless you book very early. It seems the peak season for Sydney travel is around July.
    · Get exclusive promo codes for Trip.com app users.
  • The cheapest months to fly from Busan to Sydney is September, when demand for travel is lower.
  • After crunching the numbers on our April flight calendar, it's currently cheapest to fly from Busan to Sydney on April 21, 2026 with China Eastern Airlines, with prices starting at $289.
  • You can land at any one of the following hubs in Sydney, with Gimhae International Airport to Sydney Airport (PUS-SYD) is by far the most common option on this route: Sydney Airport (SYD) Western Sydney International Airport (WSI).
  • The time difference between Sydney and Busan is 1h.
  • Tickets can only be changed or canceled if permitted by airline policy. To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy. However, if the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.

Note: Prices shown on this page are estimated lowest price and include all taxes and fees found in the last 24 hours.

Book with no extra fees

Prices displayed in this page are all-inclusive prices (incl. taxes, fuel surcharge, civil aviation development fund, etc) with all fees confirmed before payment. Fees for luggage, meals, WLAN, or other additional services are also included as shown in the flight cards.

Real-time pricing updates

Prices, availability, and travel information on this page were updated within last 24 hours—even in real-time. The more popular the route, the more precise the data.

Change & Cancellation Policy

Trip.com displays flight cancellation and change policies for each flight ticket during the booking process, including fees and applicable conditions. Please check the following scenarios:
Voluntary cancellation/change:
To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy.
Cancellation/change due to a flight schedule change:
If the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.