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$142+ Cheap flights from Busan (PUS) to Singapore (SIN)

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 9/29. Fares are subject to change and may not be available on all flights or dates of travel.
PUS — SIN
Oct 18 — Oct 251
Sat 10/18
Sat 10/25
1 adult, Economy
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Cheapflights Tip: The best prices from Busan Gimhae to Singapore Changi are usually found in May or June, booked 71 days in advance, depart on a Saturday or Monday and return on a Saturday

Cheap flight deals from Busan to Singapore

Discover tips and strategies to find the most affordable flight options for your journey from Busan (PUS) to Singapore (SIN). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated September 18, 2025.

Round-trip from

$270
(oojo)

One-way from

$142
(Kiwi.com)

Popular in

October

Cheapest in

May

Average price

$292

Good round-trip deal

$480 or less

Good one-way deal

$83 or less
From Busan Gimhae to Singapore Changi
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One-way flight from Busan Gimhae to Singapore Changi
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Highest demand for flights based on searches. 18% potential increase in price ($67 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($17 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Price to beat on a round-trip flight from Busan Gimhae to Singapore Changi.
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Price to beat on a one-way flight from Busan Gimhae to Singapore Changi.
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Find flight deals from Busan to Singapore

Cheapest flights from Busan to Singapore
Explore the most affordable flight options available from Busan to Singapore. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 18, 2025.

This Jeju Air deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Jeju Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/266:05 pmPUS - SIN
Nonstop6h 30mJeju Air
Sun 9/2812:35 amSIN - PUS
Nonstop6h 35mJeju Air
Deal found 9/17$225
This oojo deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/1410:00 amPUS - SIN
1 stop8h 25mVietnam Airlines
Sun 10/196:25 pmSIN - PUS
1 stop12h 25mVietnam Airlines
Deal found 9/16$270
This Jeju Air deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Jeju Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/116:05 pmPUS - SIN
Nonstop6h 30mJeju Air
Thu 10/1612:35 amSIN - PUS
Nonstop6h 35mJeju Air
Deal found 9/16$289
This Vietnam Airlines deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Vietnam Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/1410:00 amPUS - SIN
1 stop8h 25mVietnam Airlines
Sat 10/186:25 pmSIN - PUS
1 stop12h 25mVietnam Airlines
Deal found 9/16$328
This Jeju Air deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Jeju Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/15:45 pmPUS - SIN
Nonstop6h 40mJeju Air
Fri 11/712:25 amSIN - PUS
Nonstop6h 40mJeju Air
Deal found 9/17$368
This oojo deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/279:30 amPUS - SIN
1 stop10h 55mVietnam Airlines
Sun 1/41:25 pmSIN - PUS
1 stop15h 45mVietnam Airlines
Deal found 9/16$389
This Jeju Air deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Jeju Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/146:05 pmPUS - SIN
Nonstop6h 30mJeju Air
Sat 10/1812:35 amSIN - PUS
Nonstop6h 35mJeju Air
Deal found 9/16$416
This VietJet Air deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure VietJet Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/269:40 amPUS - SIN
2 stops27h 25mVietJet Air
Mon 9/297:30 pmSIN - PUS
2 stops37h 20mVietJet Air
Deal found 9/17$432
This China Airlines deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure China Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/1410:20 amPUS - SIN
1 stop27h 15mChina Airlines
Fri 10/172:00 amSIN - PUS
1 stop30h 20mChina Airlines
Deal found 9/15$450

Cheapflights Fare Finder

 
Customize your flight search to find flights from Busan to Singapore 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, Cheapflights users made 2,558,603 searches. Data last updated September 18, 2025.
Use the filters below to find and compare flights from Busan to Singapore that are best for you.

Fly from

Busan

Fly to

Singapore

Route

Depart

Return

Price

BusanSingapore

PUS - SIN

PUSSIN

Busan Gimhae

Sat 11/1

5:45 pm-11:25 pm

Nonstop6h 40m

Singapore Changi

Fri 11/7

12:25 am-8:05 am

Nonstop6h 40m

$368

BusanSingapore

PUS - SIN

PUSSIN

Busan Gimhae

Tue 10/14

10:00 am-5:25 pm

1 stop8h 25m

Singapore Changi

Sun 10/19

1:10 pm-6:05 am

2 stops15h 55m

$372

BusanSingapore

PUS - SIN

PUSSIN

Busan Gimhae

Fri 2/6

7:45 am-1:35 pm

Nonstop6h 50m

Singapore Changi

Mon 2/9

11:30 pm-6:45 am

Nonstop6h 15m

$401

BusanSingapore

PUS - SIN

PUSSIN

Busan Gimhae

Tue 10/14

10:20 am-12:35 am

1 stop15h 15m

Singapore Changi

Sat 10/18

2:00 am-11:15 am

1 stop8h 15m

$464

BusanSingapore

PUS - SIN

PUSSIN

Busan Gimhae

Wed 10/22

10:00 am-8:00 pm

1 stop11h 00m

Singapore Changi

Sun 10/26

1:15 pm-6:10 am

2 stops15h 55m

$477

BusanSingapore

PUS - SIN

PUSSIN

Busan Gimhae

Sat 12/27

9:30 am-7:25 pm

1 stop10h 55m

Singapore Changi

Sun 1/4

1:15 pm-6:10 am

2 stops15h 55m

$492

BusanSingapore

PUS - SIN

PUSSIN

Busan Gimhae

Sat 3/7

7:45 am-1:35 pm

Nonstop6h 50m

Singapore Changi

Fri 3/13

11:30 pm-6:45 am

Nonstop6h 15m

$531

BusanSingapore

PUS - SIN

PUSSIN

Busan Gimhae

Tue 10/7

11:00 am-11:55 am

1 stop25h 55m

Singapore Changi

Sun 12/14

1:25 pm-6:10 am

1 stop15h 45m

$550

BusanSingapore

PUS - SIN

PUSSIN

Busan Gimhae

Tue 10/7

11:00 am-11:55 am

1 stop25h 55m

Singapore Changi

Tue 12/16

1:25 pm-6:10 am

1 stop15h 45m

$550

BusanSingapore

PUS - SIN

PUSSIN

Busan Gimhae

Thu 12/25

9:30 am-7:25 pm

1 stop10h 55m

Singapore Changi

Fri 1/2

1:15 pm-6:10 am

2 stops15h 55m

$556

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/16

Showing 1-10 of 19 results
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Best time to book a flight from Busan to Singapore

Have a flexible travel schedule? Discover the best time to fly to Singapore from Busan with our price prediction graph.
Estimated round-trip 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 Busan to Singapore

How far ahead should I book a flight from Busan to Singapore?

Use this chart to determine the optimal time to book a round-trip flight from Busan to Singapore. Price data was last updated on September 12, 2025.

The price you pay for your flight from Busan to Singapore may vary depending on when you book. For the best chance of a lower fare, look to book 71 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Busan to Singapore?

Currently, October is the cheapest month in which you can book a flight from Busan to Singapore (average of $994). Flying from Busan to Singapore in December is currently the most expensive (average of $1,665). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from PUS to SIN?

Find hourly flight availability from Busan to Singapore. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 18, 2025.

One of the essential ways to save on airfare from Busan to Singapore is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight at noon could potentially save you up to 43% on airfare.

Related info for your journey

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

  • What airports do I use to fly from Busan to Singapore?

    Singapore Changi is the airport most travelers will use when flying to Singapore from Busan Gimhae. Booking flights from Gimhae (PUS) to Changi (SIN) should be relatively easy as there are 2 daily flights to Singapore from 1 airline. 6h 50m is how long a flight from Busan to Singapore Changi will take if you book a nonstop flight.

  • How popular is this Busan to Singapore flight route?

    This flight path from Busan Gimhae to Singapore Changi was viewed by 3 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • How long is the flight from Busan to Singapore?

    A quick flight from Busan to Singapore can take about 6h 40m. Jeju Air provides one of the quickest options available for as low as $368. Airlines will cover a distance of 2832 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What is the cheapest airline to fly from Busan to Singapore round-trip?

    Jeju Air, at $198, was found to be the cheapest airline from Busan to Singapore.. Jeju Air is 35% cheaper than the average price of flights available within the next 90 days to this destination.

  • What are the most reliable airlines from Busan to Singapore?

    No one likes to see their flight delayed. When booking a flight from Busan to Singapore consider choosing Jeju Air (92%), Air India (66%) or Asiana Airlines (66%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from Busan to Singapore?

    On average you can expect to pay $400 for a flight from Busan to Singapore. The cheapest flight overall is $83 while the most popular route, (Busan Gimhae - Singapore Changi) is currently priced at $285.

  • Can I find deals for flights from Busan to Singapore that include hotel bookings?

    Yes. In addition to deals on Busan to Singapore flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Busan to Singapore?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Busan to Singapore.

  • Can I find deals for business class flights from Busan to Singapore?

    Yes. Cheapflights offers flight deals from Busan to Singapore by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Busan to Singapore?

    Currently, October is the cheapest month in which you can book a flight from Busan to Singapore (average of $994). Flying from Busan to Singapore in December is currently the most expensive (average of $1,665). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Busan to Singapore

See prices for flight routes from nearby airports that may be better suited for you.
Incheon Intl to Singapore flights

Top airline flying from Busan to Singapore

Discover the top airline that operate flights from Busan to Singapore. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
Jeju AirCheapest$198Average$332FlexibilityNo cancel feeOn-timeN/A

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