Cheap Flights to Ulju | Popular Routes to Ulju from HK$129

View HK$129 flight on Tue, 6 Jan 2026Opens in a new window

Popular airlines to Ulju

  • Korean Air

    Korean Air

  • Jeju Air with Bag

    Jeju Air with Bag

  • JIN AIR

    JIN AIR

  • Asiana Airlines

    Asiana Airlines

  • Vietjet Air

    Vietjet Air

  • China Eastern Airlines

    China Eastern Airlines

  • China Airlines

    China Airlines

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Cheap round-trip flights to Ulju

Prices were available within the past 7 days and start at HK$129 for one-way flights and HK$345 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Jeju Air with Bag
Wed, 7 Jan - Sun, 11 Jan
GMP
Seoul
PUS
Busan
HK$345 Return, found 3 days ago
HK$345
Return
found 3 days ago
Select Jeju Air with Bag flight, departing Wed, 7 Jan from Seoul to Busan, returning Sun, 11 Jan, priced at HK$345 found 3 days ago
T'way Air with baggage
Thu, 15 Jan - Thu, 22 Jan
GMP
Seoul
PUS
Busan
HK$370 Return, found 1 day ago
HK$370
Return
found 1 day ago
Select T'way Air with baggage flight, departing Thu, 15 Jan from Seoul to Busan, returning Thu, 22 Jan, priced at HK$370 found 1 day ago
Jeju Air
Wed, 11 Mar - Mon, 16 Mar
GMP
Seoul
PUS
Busan
HK$860 Return, found 2 days ago
HK$860
Return
found 2 days ago
Select Jeju Air flight, departing Wed, 11 Mar from Seoul to Busan, returning Mon, 16 Mar, priced at HK$860 found 2 days ago
HK Express
Sun, 22 Mar - Fri, 27 Mar
HKG
Hong Kong SAR
TAE
Daegu
HK$1,138 Return, found 4 days ago
HK$1,138
Return
found 4 days ago
Select HK Express flight, departing Sun, 22 Mar from Hong Kong SAR to Daegu, returning Fri, 27 Mar, priced at HK$1,138 found 4 days ago
HK Express
Wed, 13 May - Mon, 18 May
HKG
Hong Kong SAR
PUS
Busan
HK$1,238 Return, found 4 days ago
HK$1,238
Return
found 4 days ago
Select HK Express flight, departing Wed, 13 May from Hong Kong SAR to Busan, returning Mon, 18 May, priced at HK$1,238 found 4 days ago
Tigerair Taiwan
Thu, 11 Jun - Tue, 16 Jun
TPE
Taipei
PUS
Busan
HK$1,431 Return, found 3 days ago
HK$1,431
Return
found 3 days ago
Select Tigerair Taiwan flight, departing Thu, 11 Jun from Taipei to Busan, returning Tue, 16 Jun, priced at HK$1,431 found 3 days ago
Korean Air
Tue, 3 Mar - Tue, 3 Mar
GMP
Seoul
USN
Ulsan
HK$1,514 Return, found 16 hours ago
HK$1,514
Return
found 16 hours ago
Select Korean Air flight, departing Tue, 3 Mar from Seoul to Ulsan, returning Tue, 3 Mar, priced at HK$1,514 found 16 hours ago
Jeju Air with Bag
Fri, 27 Mar - Mon, 30 Mar
KHH
Kaohsiung
PUS
Busan
HK$1,779 Return, found 3 days ago
HK$1,779
Return
found 3 days ago
Select Jeju Air with Bag flight, departing Fri, 27 Mar from Kaohsiung to Busan, returning Mon, 30 Mar, priced at HK$1,779 found 3 days ago
JIN AIR
Fri, 2 Jan - Thu, 8 Jan
TPE
Taipei
PUS
Busan
HK$1,832 Return, found 6 days ago
HK$1,832
Return
found 6 days ago
Select JIN AIR flight, departing Fri, 2 Jan from Taipei to Busan, returning Thu, 8 Jan, priced at HK$1,832 found 6 days ago
China Eastern Airlines
Wed, 7 Jan - Sat, 24 Jan
HKG
Hong Kong SAR
PUS
Busan
HK$2,155 Return, found 2 days ago
HK$2,155
Return
found 2 days ago
Select China Eastern Airlines flight, departing Wed, 7 Jan from Hong Kong SAR to Busan, returning Sat, 24 Jan, priced at HK$2,155 found 2 days ago

About Ulju

Expedia offers flights to Ulju to meet every traveller's needs. Whatever your flight need - Expedia has the flight for you. So choose from flights to Ulju or destinations around the world and discover how easy it is to make your flight reservations on Expedia.

Frequently asked questions

How do I find cheap flights to Ulju that have flexible change policies?
By using our handy "No change fee" filter, that's how. Just type in your preferred dates and destination, click "Search," then tick the box underneath the "Flexible change policies" subheading (it's on the left). Expedia makes it easy to find low-cost, flexible airfares to Ulju.
How can I find cheap tickets to Ulju?
In the last seven days, HK$345 was the best price for a flight to Ulju. If you're eager to save even more, book in advance and be flexible with your travel dates. Search for your journey to Ulju, then check out prices for similar time frames by clicking on the "flexible dates" link above.
How much is a flight to Ulju?
There were loads of low-cost fares for the taking in the last seven days, with the cost of a return airfare to Ulju ranging between HK$345 and HK$2,155. Many lucky travelers locked in one-way tickets from Seoul (GMP) for as little as HK$129.
When is the cheapest time to fly to Ulju?
Take off to Ulju early in the week and you'll usually be rewarded with lower-priced fares. Tuesday is known for being the cheapest day to get on a plane, followed closely by Monday. If you're hoping to avoid the costliest flights, give Saturdays a wide berth.
How much is a plane ticket to Ulju?
In the last seven days, tickets to Ulju cost between HK$345 and HK$2,155. Prices rise as your travel date nears, so snap up a great deal today.
What months are the cheapest to book a flight to Ulju?
Reserve your ticket in February to enjoy the cheapest flights to Ulju. December is often the most expensive time to purchase an airfare.

Trending flights to Ulju

These prices were available within the past 7 days. Prices quoted are per person, return, for the period specified. Prices and availability are subject to change. Additional terms apply.

HK Express
Sun, 22 Mar - Fri, 27 Mar
HKG
Hong Kong SAR
TAE
Daegu
HK$1,138 Return, found 4 days ago
HK$1,138
Return
found 4 days ago
Select HK Express flight, departing Sun, 22 Mar from Hong Kong SAR to Daegu, returning Fri, 27 Mar, priced at HK$1,138 found 4 days ago
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