$172 Cheap Flights from Singapore (SIN) to Busan (PUS)

View $172 flight on Sun, Sep 14, 2025Opens in a new window

Popular airlines from Singapore Changi Airport (SIN) to Gimhae Airport (PUS)

Cheap Flights from Singapore to Busan (SIN-PUS)

Prices were available within the past 7 days and start at $172 for one-way flights and $282 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Jeju Air
Sat, Oct 4 - Sat, Oct 11
SIN
Singapore
PUS
Busan
$282 Roundtrip, found 7 hours ago
$282
Roundtrip
found 7 hours ago
Select Jeju Air flight, departing Sat, Oct 4 from Singapore to Busan, returning Sat, Oct 11, priced at $282 found 7 hours ago
Vietnam Airlines
Fri, Sep 26 - Fri, Oct 17
SIN
Singapore
PUS
Busan
$292 Roundtrip, found 15 hours ago
$292
Roundtrip
found 15 hours ago
Select Vietnam Airlines flight, departing Fri, Sep 26 from Singapore to Busan, returning Fri, Oct 17, priced at $292 found 15 hours ago
Air China
Fri, Apr 24 - Mon, Apr 27
SIN
Singapore
PUS
Busan
$295 Roundtrip, found 5 days ago
$295
Roundtrip
found 5 days ago
Select Air China flight, departing Fri, Apr 24 from Singapore to Busan, returning Mon, Apr 27, priced at $295 found 5 days ago
Air China
Thu, Sep 25 - Thu, Oct 16
SIN
Singapore
PUS
Busan
$298 Roundtrip, found 15 hours ago
$298
Roundtrip
found 15 hours ago
Select Air China flight, departing Thu, Sep 25 from Singapore to Busan, returning Thu, Oct 16, priced at $298 found 15 hours ago
Jeju Air
Fri, Oct 3 - Fri, Oct 17
SIN
Singapore
PUS
Busan
$299 Roundtrip, found 16 hours ago
$299
Roundtrip
found 16 hours ago
Select Jeju Air flight, departing Fri, Oct 3 from Singapore to Busan, returning Fri, Oct 17, priced at $299 found 16 hours ago
Air China
Tue, Sep 23 - Fri, Sep 26
SIN
Singapore
PUS
Busan
$300 Roundtrip, found 17 hours ago
$300
Roundtrip
found 17 hours ago
Select Air China flight, departing Tue, Sep 23 from Singapore to Busan, returning Fri, Sep 26, priced at $300 found 17 hours ago
Air China
Tue, Sep 23 - Tue, Oct 14
SIN
Singapore
PUS
Busan
$301 Roundtrip, found 17 hours ago
$301
Roundtrip
found 17 hours ago
Select Air China flight, departing Tue, Sep 23 from Singapore to Busan, returning Tue, Oct 14, priced at $301 found 17 hours ago
Air China
Thu, Sep 25 - Thu, Oct 16
SIN
Singapore
PUS
Busan
$304 Roundtrip, found 15 hours ago
$304
Roundtrip
found 15 hours ago
Select Air China flight, departing Thu, Sep 25 from Singapore to Busan, returning Thu, Oct 16, priced at $304 found 15 hours ago
China Eastern Airlines
Thu, Sep 25 - Thu, Oct 16
SIN
Singapore
PUS
Busan
$305 Roundtrip, found 15 hours ago
$305
Roundtrip
found 15 hours ago
Select China Eastern Airlines flight, departing Thu, Sep 25 from Singapore to Busan, returning Thu, Oct 16, priced at $305 found 15 hours ago
Hahn Air Systems
Mon, Dec 29 - Sat, Jan 17
SIN
Singapore
PUS
Busan
$420 Roundtrip, found 6 days ago
$420
Roundtrip
found 6 days ago
Select Hahn Air Systems flight, departing Mon, Dec 29 from Singapore to Busan, returning Sat, Jan 17, priced at $420 found 6 days ago

Alternative airports near Busan

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Gimhae PUS. Cheapest option available. Flights from $308
PUS
Gimhae
Cheapest
Flights from $308
Flights from Singapore (SIN) to Busan (PUS)
Origin airport
Changi
Destination airport
Gimhae
Airlines serving
Air China, Asiana Airlines, China Airlines, China Eastern Airlines, EVA Airways, Jeju Air, Korean Air, Philippine Airlines, Singapore Airlines, Vietjet Air, Vietnam Airlines
Roundtrip price
$282
Distance
2833 mi
Average flight time
7 hours 25 mins

Singapore to Busan Flights

The cheapest times to fly from Singapore to Busan

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Singapore to Busan are during the month of October. You can find some of the cheapest flights from Singapore to Busan with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Singapore to Busan

Sunday is one of the best days to book for cheap flights from Singapore to Busan: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Singapore to Busan

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Singapore to Busan in 2025. You can also book with separate airlines for your outbound and return journeys, from $172 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Singapore to Busan flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Singapore to Busan airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Changi Airport (SIN) to Gimhae Airport (PUS) cost?
Secure a cheap one-way flight from $172 or cheap return flight from $282 from Changi Airport (SIN) to Gimhae Airport (PUS) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from Changi Airport (SIN) to Gimhae Airport (PUS)?
Planning your trip for October can help you save, as it's the cheapest month for flights between SIN and PUS. You'll typically find the lowest fares during the off-season.
Which airlines fly direct from Changi Airport (SIN) to Gimhae Airport (PUS)?
You can travel nonstop from Changi Airport (SIN) to Gimhae Airport (PUS) on a Jeju Air flight.
What is the cheapest airline that flies from Changi Airport (SIN) to Gimhae Airport (PUS)?
Singapore Airlines and Jeju Air are some popular carriers offering reasonable fares. Remember that flight prices from Changi Airport (SIN) to Gimhae Airport (PUS) can change based on demand, travel dates and how early you book. With Expedia's filter tool, you can easily find a SIN to PUS flight that matches your preferences and budget.
How many flights per day from Changi Airport (SIN) to Gimhae Airport (PUS)?
On average, only 1 nonstop flight departs daily from Changi Airport (SIN) to Gimhae Airport (PUS). Need more options? Use Expedia's filter tool to find flights with layovers and add a new stop to your trip.
What are the most popular departure times for flights from Changi Airport (SIN) to Gimhae Airport (PUS)?
More travelers fly between SIN and PUS at 12 AM than at any other time of day. Looking to skip the crowds? Travel outside of rush hours and you're likely to save on your ticket as well.
What day of the week has the most flights from SIN to PUS?
Fly on a Wednesday if you're looking for the largest selection of flights from Changi Airport (SIN) to Gimhae Airport (PUS).
What is the earliest flight from Changi Airport (SIN) to Gimhae Airport (PUS)?
Changi Airport (SIN)'s earliest flight to Gimhae Airport (PUS) is at approximately 12:25AM UTC+8. With a flight time of 6h 40m, you'll land at around 8:05AM UTC+9.
How long does it take to fly from Changi Airport (SIN) to Gimhae Airport (PUS)?
It takes roughly 6 hours and 31 minutes to travel the 2,800 mi from SIN to PUS.
What is the best time to fly from Changi Airport (SIN) to Gimhae Airport (PUS)?
To avoid potential delays on the Changi Airport (SIN) to Gimhae Airport (PUS) route, aim to fly before 3 PM. Departures after this hour have a 22% higher chance of cancellation.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports do you fly into for Busan from Changi Airport (SIN)?
Gimhae Airport (PUS) is the only airport in Busan with direct flights from Changi Airport (SIN). Browse the available options and discover affordable fares on Expedia.
Is it cheaper to buy a plane ticket from Changi Airport (SIN) to Gimhae Airport (PUS) last-minute?
Waiting until right before your break to book a ticket from SIN to PUS generally means paying more. Although you may find some last-minute deals, they aren't always guaranteed. Be flexible with your travel plans to maximize your chances of landing a bargain.
Is it cheaper to book a SIN to PUS flight and hotel package?
You'll generally save money by booking a SIN to PUS flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it's easy to manage it all in one convenient place. After choosing your ideal accommodations and flights, consider adding extras like tours, car rentals and activities.
Can I cancel or change the date of my flight from Changi Airport (SIN) to Gimhae Airport (PUS)?
You can usually reschedule or cancel your SIN to PUS flight. However, if it's been more than 24 hours since booking, additional fees may apply. Check your airline's policies in your itinerary to see what changes are allowed and whether any costs are involved. You'll also find more information on our Customer Service portal.

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*Available to One Key members.