Trip.com
>
Flights
>
Flights to Thailand
>
Flights to Ubon Ratchathani
Hotels in Ubon Ratchathani
>
Flights from Busan to Ubon Ratchathani

Find flight deals from Busan to Ubon Ratchathani for the next 3 months. Book one way flights from AU$229 or round trip flights from AU$610.

      • PUS 7:30 PM
        26h 45m
        1 stop
        UBP 8:15 PM
        Busan - Ubon Ratchathani | Sun, Feb 1 | Jeju Air
        UBP 10:10 AM
        20h 25m
        1 stop
        PUS 8:35 AM
        Ubon Ratchathani - Busan | Sun, Feb 8 | Thai AirAsia
        AU$610 AU$848
        28% OFF
        28% OFF
        AU$848 AU$610
      • PUS 7:40 PM
        16h
        1 stop
        UBP 9:40 AM
        Busan - Ubon Ratchathani | Sun, Feb 1 | Jin Air
        UBP 10:10 AM
        19h 45m
        1 stop
        PUS 7:55 AM
        Ubon Ratchathani - Busan | Sun, Feb 8 | Thai AirAsia
        AU$626 AU$848
        26% OFF
        26% OFF
        AU$848 AU$626
      • PUS 7:30 PM
        14h 40m
        1 stop
        UBP 8:10 AM
        Busan - Ubon Ratchathani | Thu, Jan 1 | Jeju Air
        UBP 5:55 PM
        12h 40m
        1 stop
        PUS 8:35 AM
        Ubon Ratchathani - Busan | Thu, Jan 8 | Thai Airways
        AU$629 AU$848
        26% OFF
        26% OFF
        AU$848 AU$629
      • PUS 7:30 PM
        26h 45m
        1 stop
        UBP 8:15 PM
        Busan - Ubon Ratchathani | Mon, Jan 5 | Jeju Air
        UBP 10:10 AM
        20h 25m
        1 stop
        PUS 8:35 AM
        Ubon Ratchathani - Busan | Mon, Jan 12 | Thai AirAsia
        AU$646
        24% OFF
        AU$848 AU$646
      • PUS 7:40 PM
        22h 50m
        1 stop
        UBP 4:30 PM
        Busan - Ubon Ratchathani | Mon, Jan 5 | Jin Air
        UBP 10:10 AM
        19h 45m
        1 stop
        PUS 7:55 AM
        Ubon Ratchathani - Busan | Mon, Jan 12 | Thai AirAsia
        AU$654
        23% OFF
        AU$848 AU$654
      • PUS 6:00 PM
        17h 40m
        1 stop
        UBP 9:40 AM
        Busan - Ubon Ratchathani | Sun, Feb 1 | Air Busan
        UBP 10:10 AM
        18h 10m
        1 stop
        PUS 6:20 AM
        Ubon Ratchathani - Busan | Sun, Feb 8 | Thai AirAsia
        AU$659
        22% OFF
        AU$848 AU$659
      • PUS 7:30 PM
        16h 10m
        1 stop
        UBP 9:40 AM
        Busan - Ubon Ratchathani | Sat, Jan 10 | Jeju Air
        UBP 10:10 AM
        20h 25m
        1 stop
        PUS 8:35 AM
        Ubon Ratchathani - Busan | Wed, Jan 14 | Thai AirAsia
        AU$704
        17% OFF
        AU$848 AU$704
      • PUS 7:40 PM
        14h 30m
        1 stop
        UBP 8:10 AM
        Busan - Ubon Ratchathani | Thu, Jan 1 | Jin Air
        UBP 5:55 PM
        12h
        1 stop
        PUS 7:55 AM
        Ubon Ratchathani - Busan | Thu, Jan 8 | Thai Airways
        AU$722
        15% OFF
        AU$848 AU$722
      • PUS 6:00 PM
        24h 30m
        1 stop
        UBP 4:30 PM
        Busan - Ubon Ratchathani | Mon, Jan 5 | Air Busan
        UBP 10:10 AM
        18h 10m
        1 stop
        PUS 6:20 AM
        Ubon Ratchathani - Busan | Mon, Jan 12 | Thai AirAsia
        AU$754
        11% OFF
        AU$848 AU$754
      • PUS 7:40 PM
        16h
        1 stop
        UBP 9:40 AM
        Busan - Ubon Ratchathani | Sat, Jan 10 | Jin Air
        UBP 10:10 AM
        19h 45m
        1 stop
        PUS 7:55 AM
        Ubon Ratchathani - Busan | Wed, Jan 14 | Thai AirAsia
        AU$763
        10% OFF
        AU$848 AU$763
      • PUS 1:00 PM
        17h 25m
        1 stop
        UBP Invalid Date
        Busan - Ubon Ratchathani | Sat, Dec 13 | Normal Airline
        UBP 3:00 PM
        6h
        Nonstop
        PUS 4:00 PM
        Ubon Ratchathani - Busan | Mon, Dec 15 | Normal Airline
        Find More Flights
        Find More Flights
      • PUS 7:40 PM
        22h 5m
        1 stop
        UBP 3:45 PM
        Busan - Ubon Ratchathani | Thu, Dec 11 | Jin Air
        AU$229 AU$482
        53% OFF
        53% OFF
        AU$482 AU$229
      • PUS 7:30 PM
        16h 10m
        1 stop
        UBP 9:40 AM
        Busan - Ubon Ratchathani | Tue, Dec 16 | Jeju Air
        AU$231 AU$482
        52% OFF
        52% OFF
        AU$482 AU$231
      • PUS 7:30 PM
        26h 45m
        1 stop
        UBP 8:15 PM
        Busan - Ubon Ratchathani | Thu, Dec 11 | Jeju Air
        AU$238 AU$482
        51% OFF
        51% OFF
        AU$482 AU$238
      • PUS 6:00 PM
        17h 40m
        1 stop
        UBP 9:40 AM
        Busan - Ubon Ratchathani | Tue, Dec 16 | Air Busan
        AU$260
        46% OFF
        AU$482 AU$260
      • PUS 7:30 PM
        16h 10m
        1 stop
        UBP 9:40 AM
        Busan - Ubon Ratchathani | Sun, Feb 1 | Jeju Air
        AU$279
        42% OFF
        AU$482 AU$279
      • PUS 7:30 PM
        16h 10m
        1 stop
        UBP 9:40 AM
        Busan - Ubon Ratchathani | Sun, Dec 21 | Jeju Air
        AU$281
        42% OFF
        AU$482 AU$281
      • PUS 7:40 PM
        16h
        1 stop
        UBP 9:40 AM
        Busan - Ubon Ratchathani | Sun, Feb 1 | Jin Air
        AU$288
        40% OFF
        AU$482 AU$288
      • PUS 6:00 PM
        23h 45m
        1 stop
        UBP 3:45 PM
        Busan - Ubon Ratchathani | Thu, Dec 11 | Air Busan
        AU$292
        40% OFF
        AU$482 AU$292
      • PUS 7:40 PM
        22h 5m
        1 stop
        UBP 3:45 PM
        Busan - Ubon Ratchathani | Fri, Dec 12 | Jin Air
        AU$431
        11% OFF
        AU$482 AU$431
      • PUS 7:30 PM
        22h 15m
        1 stop
        UBP 3:45 PM
        Busan - Ubon Ratchathani | Fri, Dec 12 | Jeju Air
        AU$434
        10% OFF
        AU$482 AU$434
      • PUS 1:00 PM
        17h 25m
        1 stop
        UBP Invalid Date
        Busan - Ubon Ratchathani | Sat, Dec 13 | Normal Airline
        Find More Flights
        Find More Flights

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

Flying from Busan to Ubon Ratchathani

The distance between Busan and Ubon Ratchathani is approximately 3,264.69 km. Based on Trip.com's data travel demand peaks in July. The off-season for travel is October.

Cheapest one-way flight priceAU$229
Cheapest round-trip ticket priceAU$610
Off-season for travelOctober
Peak season for travelJuly
Flight distance3,264.69 km

When is the cheapest time to fly from Busan to Ubon Ratchathani?

The cheapest time for Busan to Ubon Ratchathani flights: Dec 14 to Dec 21 — one way flight prices from AU$210.

Cheapest flights
From price
Search
  • 714
  • 1421
  • 2128

  • Jan

    284
  • 411
  • 1118
  • 1825

  • Feb

    251
  • 18
  • 815
  • 1522

  • Mar

    221
Displayed fare trends are based on Trip.com's aggregated average of the lowest flight prices from Busan to Ubon Ratchathani, calculated over the upcoming 10 weeks.

Frequently Asked Questions

  • What are the cheapest flights from Busan to Ubon Ratchathani (PUS-UBP)?

    Based on Trip.com data, Jin Air offers one-way fares as low as AU$229 on Cheapest nonstop routes (e.g. PUS to UBP on Thu, Dec 11), while Jeju Air offers Cheapest nonstop round-trips from AU$610 departing on Sun, Feb 1 and returning on Sun, Feb 8.
  • 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 Ubon Ratchathani 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 Ubon Ratchathani, 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, Dec 11, with one-way flights priced at just AU$229.
    · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is Jin 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 Ubon Ratchathani travel is around July.
    · Get exclusive promo codes for Trip.com app users.
  • The cheapest months to fly from Busan to Ubon Ratchathani is October, when demand for travel is lower.
  • After crunching the numbers on our December flight calendar, it's currently cheapest to fly from Busan to Ubon Ratchathani on December 15, 2025 with Jin Air, with prices starting at AU$811.
  • The time difference between Ubon Ratchathani and Busan is 2h.
  • 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.

Explore More Popular Flights