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$83+ 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 8/20. Fares are subject to change and may not be available on all flights or dates of travel.
PUS — SIN
jul. 8 — jul. 151
mar. 7/8
mar. 7/15
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 Monday or Thursday and return on a Thursday

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 julio 3, 2025.

Round-trip from

$216
(Vietnam Airlines)

One-way from

$83
(Jeju Air)

Popular in

January

Cheapest in

May

Average price

$283

Good round-trip deal

$694 or less

Good one-way deal

$158 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. 16% potential increase in price ($63 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($12 potential savings vs. average RT price).
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Average for round-trip flights in July 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 julio 3, 2025.

This Vietnam Airlines deal was found by Cheapflights users on 7/1. 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.
mar. 9/1611:00 amPUS - SIN
1 stop25h 55mVietnam Airlines
jue. 9/181:10 pmSIN - PUS
1 stop17h 40mVietnam Airlines
Deal found 7/1$216
This Jeju Air deal was found by Cheapflights users on 7/2. 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.
sáb. 7/56:05 pmPUS - SIN
Nonstop6h 30mJeju Air
lun. 7/712:35 amSIN - PUS
Nonstop6h 35mJeju Air
Deal found 7/2$228
This Mytrip deal was found by Cheapflights users on 7/2. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 7/312:35 pmPUS - SIN
3 stops23h 45mChina Eastern
mar. 7/86:10 pmSIN - PUS
1 stop16h 25mChina Eastern
Deal found 7/2$278
This Trip.com deal was found by Cheapflights users on 7/2. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 7/312:35 pmPUS - SIN
1 stop10h 20mMultiple Airlines
lun. 7/712:35 amSIN - PUS
Nonstop6h 35mMultiple Airlines
Deal found 7/2$327
This VietJet Air deal was found by Cheapflights users on 7/1. 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.
dom. 11/210:05 amPUS - SIN
1 stop30h 55mVietJet Air
vie. 11/71:05 pmSIN - PUS
2 stops43h 50mVietJet Air
Deal found 7/1$331
This Singapore Airlines deal was found by Cheapflights users on 7/2. 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 Singapore Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 11/267:45 amPUS - SIN
Nonstop6h 50mSingapore Airlines
jue. 1/811:30 pmSIN - PUS
Nonstop6h 05mSingapore Airlines
Deal found 7/2$343

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 julio 3, 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

mar. 9/16

11:00 am-11:55 am

1 stop25h 55m

Singapore Changi

jue. 9/18

1:10 pm-7:50 am

1 stop17h 40m

$216

BusanSingapore

PUS - SIN

PUSSIN

Busan Gimhae

mar. 9/16

6:05 pm-11:35 pm

Nonstop6h 30m

Singapore Changi

mié. 9/17

12:35 am-8:10 am

Nonstop6h 35m

$228

BusanSingapore

PUS - SIN

PUSSIN

Busan Gimhae

jue. 10/23

7:40 am-1:10 pm

Nonstop6h 30m

Singapore Changi

lun. 10/27

11:30 pm-6:35 am

Nonstop6h 05m

$312

BusanSingapore

PUS - SIN

PUSSIN

Busan Gimhae

mar. 9/16

5:50 pm-5:25 am

1 stop12h 35m

Singapore Changi

mié. 9/17

12:55 am-4:50 pm

1 stop14h 55m

$322

BusanSingapore

PUS - SIN

PUSSIN

Busan Gimhae

lun. 7/21

7:00 pm-1:30 pm

1 stop19h 30m

Singapore Changi

vie. 7/25

2:55 pm-1:30 pm

1 stop21h 35m

$328

BusanSingapore

PUS - SIN

PUSSIN

Busan Gimhae

dom. 11/2

10:05 am-4:00 pm

1 stop30h 55m

Singapore Changi

vie. 11/7

1:05 pm-9:55 am

2 stops43h 50m

$331

BusanSingapore

PUS - SIN

PUSSIN

Busan Gimhae

mié. 8/20

6:05 pm-11:35 pm

Nonstop6h 30m

$83

BusanSingapore

PUS - SIN

PUSSIN

Busan Gimhae

lun. 11/10

10:35 am-12:25 pm

1 stop26h 50m

$94

BusanSingapore

PUS - SIN

PUSSIN

Busan Gimhae

sáb. 11/1

10:05 am-10:15 am

2 stops25h 10m

$138

BusanSingapore

PUS - SIN

PUSSIN

Busan Gimhae

vie. 8/15

10:00 pm-4:45 pm

1 stop19h 45m

$145

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/2

Showing 1-10 of 13 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 June 27, 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 $1,008). Flying from Busan to Singapore in December is currently the most expensive (average of $1,674). 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 julio 3, 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 49% on airfare.

Weekly flight availability from Busan to Singapore

Explore weekly flight availability from Busan to Singapore. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated julio 3, 2025.

The most flights from PUS to SIN are scheduled on a Tuesday (4 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (1 on average).

Reviews of airlines servicing Singapore

Get insights into the airlines that provide service to Singapore. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Singapore. Reviews last updated julio 3, 2025.
Read reviews from past customers who have flown Korean Air, Singapore Airlines, and Vietnam Airlines from Busan to Singapore. 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.
Korean Air
8.4
Very good
1,101 reviews

Comfort

8.3

Food

8.1

Overall

8.4

Crew

8.7

Entertainment

8.2

Boarding

8.5

Reviews

1 / 20
10.0
Excellent

Myung Suk,May 2025

ICN - LAX

The flight was less crowded and the economic class seat was at least 5 inches longer than other airlines.
Korean Air
8.4
Very good
1,101 reviews
Korean Air
8.4
Very good
1,101 reviews

Comfort

8.3

Food

8.1

Overall

8.4

Crew

8.7

Entertainment

8.2

Boarding

8.5

Reviews

1 / 20
10.0
Excellent

Myung Suk,May 2025

ICN - LAX

The flight was less crowded and the economic class seat was at least 5 inches longer than other airlines.
Singapore Airlines
8.1
Very good
1,320 reviews
Korean Air
8.4
Very good
1,101 reviews

Comfort

8.3

Food

8.1

Overall

8.4

Crew

8.7

Entertainment

8.2

Boarding

8.5

Reviews

1 / 20
10.0
Excellent

Myung Suk,May 2025

ICN - LAX

The flight was less crowded and the economic class seat was at least 5 inches longer than other airlines.
Vietnam Airlines
7.5
Good
194 reviews
Korean Air
8.4
Very good
1,101 reviews

Comfort

8.3

Food

8.1

Overall

8.4

Crew

8.7

Entertainment

8.2

Boarding

8.5

Reviews

1 / 20
10.0
Excellent

Myung Suk,May 2025

ICN - LAX

The flight was less crowded and the economic class seat was at least 5 inches longer than other airlines.
China Eastern
7.1
Good
152 reviews
Korean Air
8.4
Very good
1,101 reviews

Comfort

8.3

Food

8.1

Overall

8.4

Crew

8.7

Entertainment

8.2

Boarding

8.5

Reviews

1 / 20
10.0
Excellent

Myung Suk,May 2025

ICN - LAX

The flight was less crowded and the economic class seat was at least 5 inches longer than other airlines.

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 30m 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.

  • What are the cheapest airlines flying from Busan to Singapore round-trip?

    Vietnam Airlines, at $216, was found to be the cheapest airline from Busan to Singapore.Alternate airlines to your destination round-trip include Jeju Air and Singapore Airlines. Vietnam Airlines is 31% cheaper than the average price of flights available within the next 90 days to this destination.

  • What are the cheapest airlines to fly from Busan to Singapore one-way?

    The cheapest airline one-way is Jeju Air, with whom users have recently found tickets for as low as $83. However, be on the lookout for offers from Vietnam Airlines and VietJet Air, as they are both options that can get you from Busan to Singapore for a low price.

  • 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 Air India (60%), Asiana Airlines (60%) or Singapore Airlines (60%) 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 $426 for a flight from Busan to Singapore. The cheapest flight overall is $120 while the most popular route, (Busan Gimhae - Singapore Changi) is currently priced at $454.

  • 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 $1,008). Flying from Busan to Singapore in December is currently the most expensive (average of $1,674). 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

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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 julio 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
Jeju AirCheapest$198Average$341FlexibilityNo cancel feeOn-timeN/A

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