Cheapest airlines flights from Singapore to Busan

You can pick from 3 carriers that fly from Singapore to Busan including Jeju Air, Singapore Airlines, Vietnam Airlines, with Jeju Air serving cheapest ticket on this route.

Search for direct flights from Singapore to Busan in the next 3 months. Based on Trip.com's latest 7-day flight data, one-way direct flights start at US$147, and round-trip direct flights start at US$254.

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

Singapore to Busan Flight Details

The distance between Singapore and Busan is about 4,575.21 km. The average flying time from Singapore to Busan is around 6 hours 31 minutes. Based on Trip.com's latest data, travel demand is highest in January. The off-season for travel is October.

Cheapest one-way flight priceUS$147
Cheapest return ticket priceUS$254
Cheapest monthOctober
Peak season for travelJanuary
Flight distance4,575.21 km
Average flight time6 hours 31 minutes
Popular airlineJeju Air

When is the cheapest time to book flights from Singapore to Busan?

The cheapest time to fly from Singapore to Busan: Dec 28 to Jan 4 — one-way prices start at US$147.

Cheapest flights
From price
Search
  • 1421
  • 2128
  • Jan

    284
  • 411
  • 1118
  • 1825
  • Feb

    251
  • 18
  • 815
  • 1522
  • Mar

    221
  • 18
Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

Frequently Asked Questions

  • What are the cheapest flights from Singapore to Busan (SIN-PUS)?

    Based on Trip.com data, Jeju Air offers one-way fares as low as US$147 on Cheapest nonstop routes (e.g. SIN to PUS on Thu, Jan 15), while Jeju Air offers Cheapest nonstop round-trips from US$254 departing on Thu, Jan 15 and returning on Mon, Jan 19.
  • At the moment, you can catch a nonstop flight from Singapore to Busan with the following airlines, including: Jeju Air Singapore Airlines VietJet Air Selected airlines are based on historical data collected from flight bookings users made on Trip.com within the last 90 days.
  • It takes about 6 hours 31 minutes to fly from Singapore to Busan.
  • By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Singapore to Busan 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.
  • Based on Trip.com data in the past 4 weeks, there is 14 flight per week flying from Singapore to Busan. You can check the weekly schedule for popular airlines on this route below: Jeju Air: S/M/T/W/T/F/S -- 7C2642 (01:47) Singapore Airlines: S/M/T/W/T/F/- -- SQ616 (23:47)
  • To find best deals on flights from Singapore to Busan, 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, Jan 15, with one-way flights priced at just US$147.
    · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is Jeju Air.
    · 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 Busan travel is around January.
    · Get exclusive promo codes for Trip.com app users.
  • The cheapest months to fly from Singapore to Busan is October, when demand for travel is lower.
  • After crunching the numbers on our December flight calendar, it's currently cheapest to fly from Singapore to Busan on December 30, 2025 with Jeju Air, with prices starting at US$157.
  • You can land at any one of the following hubs in Busan, with Singapore Changi Airport to Gimhae International Airport (SIN-PUS) is by far the most common option on this route: Gimhae International Airport (PUS).
  • The time difference between Busan and Singapore 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.