Cheap Flights to Udo from HK$100

View HK$100 flight on Tue, 3 Mar 2026Opens in a new window

Popular airlines

  • Korean Air

  • Jeju Air with Bag

  • T'way Air with baggage

  • Asiana Airlines

  • Jeju Air

  • China Eastern Airlines

  • Scoot

  • Be in the know

    Get alerts if flight prices drop or rise*

  • Book smarter

    Save up to 35% on select hotels after you book a flight*

  • Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Cheap round-trip flights to Udo

Prices were available within the past 7 days and start at HK$100 for one-way flights and HK$214 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Jeju Air with Bag
Tue, 3 Mar - Thu, 12 Mar
GMP
Seoul
CJU
Jeju City
HK$214 Return, found 4 days ago
HK$214
Return
found 4 days ago
Select Jeju Air with Bag flight, departing Tue, 3 Mar from Seoul to Jeju City, returning Thu, 12 Mar, priced at HK$214 found 4 days ago
T'way Air with baggage
Tue, 3 Mar - Thu, 5 Mar
GMP
Seoul
CJU
Jeju City
HK$222 Return, found 1 hour ago
HK$222
Return
found 1 hour ago
Select T'way Air with baggage flight, departing Tue, 3 Mar from Seoul to Jeju City, returning Thu, 5 Mar, priced at HK$222 found 1 hour ago
Jeju Air
Wed, 4 Mar - Wed, 11 Mar
CJJ
Cheongju
CJU
Jeju City
HK$834 Return, found 3 days ago
HK$834
Return
found 3 days ago
Select Jeju Air flight, departing Wed, 4 Mar from Cheongju to Jeju City, returning Wed, 11 Mar, priced at HK$834 found 3 days ago
Tigerair Taiwan
Mon, 27 Jul - Wed, 29 Jul
KHH
Kaohsiung
CJU
Jeju City
HK$1,115 Return, found 3 days ago
HK$1,115
Return
found 3 days ago
Select Tigerair Taiwan flight, departing Mon, 27 Jul from Kaohsiung to Jeju City, returning Wed, 29 Jul, priced at HK$1,115 found 3 days ago
Spring Airlines
Mon, 16 Mar - Wed, 18 Mar
PVG
Shanghai
CJU
Jeju City
HK$1,130 Return, found 3 days ago
HK$1,130
Return
found 3 days ago
Select Spring Airlines flight, departing Mon, 16 Mar from Shanghai to Jeju City, returning Wed, 18 Mar, priced at HK$1,130 found 3 days ago

Frequently asked questions

How do I find cheap flights to Udo that have flexible change policies?
We get that travel arrangements can change in a flash, so reserving a flexible fare with Expedia is always a clever idea. Simply mark the "No change fee" box under the "Flexible change policies" filter. Your low-priced, flexible flight to Udo is just a few clicks away.
How can I find cheap tickets to Udo?
In the last seven days, HK$214 was the best price for a flight to Udo. If you're eager to save even more, book ahead of time and be flexible with your dates. Search for your trip to Udo, then check out prices for similar time frames by clicking on our "flexible dates" link.
How much is a flight to Udo?
If you were flying one way from Seoul (GMP), you could've snapped up an affordable ticket for HK$100 in the last seven days. Round-trip journeys to Udo ranged from only HK$214 to HK$1,142 during this same period.
When is the cheapest time to fly to Udo?
Consider jetting off early on in the week to nab the best fare to Udo. Tuesday is generally the most economical day to fly, with Monday a close second. Saturday typically has the most expensive prices. This is because lots of people like to kick off their vacation on a weekend.
How much is a plane ticket to Udo?
Plane fares ranged anywhere from HK$214 to HK$1,142 over the last seven days. When you're ready to book, we're here to help lock in a great deal to Udo.
What months are the cheapest to book a flight to Udo?
The ideal month to purchase affordable flights to Udo is February. Keep in mind that in the USA, an expensive time to reserve a seat is during the busy month of December.
Flights to Udo information
Destination airport
Jeju Intl.
Destination airport IATA code
CJU
Destination city name
Jeju
Return price
HK$213

Trending flights to Udo

Prices were available within the past 7 days and start at HK$100 for one-way flights and HK$214 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

HK Express
Mon, 9 Mar - Thu, 12 Mar
HKG
Hong Kong SAR
CJU
Jeju City
HK$1,142 Return, just found
HK$1,142
Return
just found
Select HK Express flight, departing Mon, 9 Mar from Hong Kong SAR to Jeju City, returning Thu, 12 Mar, priced at HK$1,142 just found
*Available to Expedia members.